diff options
| author | Ansariel <ansariel.hiller@phoenixviewer.com> | 2024-05-22 21:25:21 +0200 |
|---|---|---|
| committer | Andrey Lihatskiy <alihatskiy@productengine.com> | 2024-05-22 22:40:26 +0300 |
| commit | e2e37cced861b98de8c1a7c9c0d3a50d2d90e433 (patch) | |
| tree | 1bb897489ce524986f6196201c10ac0d8861aa5f /indra/llui/llfloater.cpp | |
| parent | 069ea06848f766466f1a281144c82a0f2bd79f3a (diff) | |
Fix line endlings
Diffstat (limited to 'indra/llui/llfloater.cpp')
| -rw-r--r-- | indra/llui/llfloater.cpp | 7470 |
1 files changed, 3735 insertions, 3735 deletions
diff --git a/indra/llui/llfloater.cpp b/indra/llui/llfloater.cpp index aa8f2ad04b..e6ecf3c283 100644 --- a/indra/llui/llfloater.cpp +++ b/indra/llui/llfloater.cpp @@ -1,3735 +1,3735 @@ -/**
- * @file llfloater.cpp
- * @brief LLFloater base class
- *
- * $LicenseInfo:firstyear=2002&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
-
-// Floating "windows" within the GL display, like the inventory floater,
-// mini-map floater, etc.
-
-#include "linden_common.h"
-#include "llviewereventrecorder.h"
-#include "llfloater.h"
-
-#include "llfocusmgr.h"
-
-#include "lluictrlfactory.h"
-#include "llbutton.h"
-#include "llcheckboxctrl.h"
-#include "llcriticaldamp.h" // LLSmoothInterpolation
-#include "lldir.h"
-#include "lldraghandle.h"
-#include "llfloaterreg.h"
-#include "llfocusmgr.h"
-#include "llresizebar.h"
-#include "llresizehandle.h"
-#include "llkeyboard.h"
-#include "llmenugl.h" // MENU_BAR_HEIGHT
-#include "llmodaldialog.h"
-#include "lltextbox.h"
-#include "llresmgr.h"
-#include "llui.h"
-#include "llwindow.h"
-#include "llstl.h"
-#include "llcontrol.h"
-#include "lltabcontainer.h"
-#include "v2math.h"
-#include "lltrans.h"
-#include "llhelp.h"
-#include "llmultifloater.h"
-#include "llsdutil.h"
-#include "lluiusage.h"
-
-
-// use this to control "jumping" behavior when Ctrl-Tabbing
-const S32 TABBED_FLOATER_OFFSET = 0;
-
-const F32 LLFloater::CONTEXT_CONE_IN_ALPHA = 0.0f;
-const F32 LLFloater::CONTEXT_CONE_OUT_ALPHA = 1.f;
-const F32 LLFloater::CONTEXT_CONE_FADE_TIME = 0.08f;
-
-namespace LLInitParam
-{
- void TypeValues<LLFloaterEnums::EOpenPositioning>::declareValues()
- {
- declare("relative", LLFloaterEnums::POSITIONING_RELATIVE);
- declare("cascading", LLFloaterEnums::POSITIONING_CASCADING);
- declare("centered", LLFloaterEnums::POSITIONING_CENTERED);
- declare("specified", LLFloaterEnums::POSITIONING_SPECIFIED);
- }
-}
-
-std::string LLFloater::sButtonNames[BUTTON_COUNT] =
-{
- "llfloater_close_btn", //BUTTON_CLOSE
- "llfloater_restore_btn", //BUTTON_RESTORE
- "llfloater_minimize_btn", //BUTTON_MINIMIZE
- "llfloater_tear_off_btn", //BUTTON_TEAR_OFF
- "llfloater_dock_btn", //BUTTON_DOCK
- "llfloater_help_btn" //BUTTON_HELP
-};
-
-std::string LLFloater::sButtonToolTips[BUTTON_COUNT];
-
-std::string LLFloater::sButtonToolTipsIndex[BUTTON_COUNT]=
-{
-#ifdef LL_DARWIN
- "BUTTON_CLOSE_DARWIN", //"Close (Cmd-W)", //BUTTON_CLOSE
-#else
- "BUTTON_CLOSE_WIN", //"Close (Ctrl-W)", //BUTTON_CLOSE
-#endif
- "BUTTON_RESTORE", //"Restore", //BUTTON_RESTORE
- "BUTTON_MINIMIZE", //"Minimize", //BUTTON_MINIMIZE
- "BUTTON_TEAR_OFF", //"Tear Off", //BUTTON_TEAR_OFF
- "BUTTON_DOCK",
- "BUTTON_HELP"
-};
-
-LLFloater::click_callback LLFloater::sButtonCallbacks[BUTTON_COUNT] =
-{
- LLFloater::onClickClose, //BUTTON_CLOSE
- LLFloater::onClickMinimize, //BUTTON_RESTORE
- LLFloater::onClickMinimize, //BUTTON_MINIMIZE
- LLFloater::onClickTearOff, //BUTTON_TEAR_OFF
- LLFloater::onClickDock, //BUTTON_DOCK
- LLFloater::onClickHelp //BUTTON_HELP
-};
-
-LLMultiFloater* LLFloater::sHostp = NULL;
-bool LLFloater::sQuitting = false; // Flag to prevent storing visibility controls while quitting
-
-LLFloaterView* gFloaterView = NULL;
-
-/*==========================================================================*|
-// DEV-38598: The fundamental problem with this operation is that it can only
-// support a subset of LLSD values. While it's plausible to compare two arrays
-// lexicographically, what strict ordering can you impose on maps?
-// (LLFloaterTOS's current key is an LLSD map.)
-
-// Of course something like this is necessary if you want to build a std::set
-// or std::map with LLSD keys. Fortunately we're getting by with other
-// container types for now.
-
-//static
-bool LLFloater::KeyCompare::compare(const LLSD& a, const LLSD& b)
-{
- if (a.type() != b.type())
- {
- //LL_ERRS() << "Mismatched LLSD types: (" << a << ") mismatches (" << b << ")" << LL_ENDL;
- return false;
- }
- else if (a.isUndefined())
- return false;
- else if (a.isInteger())
- return a.asInteger() < b.asInteger();
- else if (a.isReal())
- return a.asReal() < b.asReal();
- else if (a.isString())
- return a.asString() < b.asString();
- else if (a.isUUID())
- return a.asUUID() < b.asUUID();
- else if (a.isDate())
- return a.asDate() < b.asDate();
- else if (a.isURI())
- return a.asString() < b.asString(); // compare URIs as strings
- else if (a.isBoolean())
- return a.asBoolean() < b.asBoolean();
- else
- return false; // no valid operation for Binary
-}
-|*==========================================================================*/
-
-bool LLFloater::KeyCompare::equate(const LLSD& a, const LLSD& b)
-{
- return llsd_equals(a, b);
-}
-
-//************************************
-
-LLFloater::Params::Params()
-: title("title"),
- short_title("short_title"),
- single_instance("single_instance", false),
- reuse_instance("reuse_instance", false),
- can_resize("can_resize", false),
- can_minimize("can_minimize", true),
- can_close("can_close", true),
- can_drag_on_left("can_drag_on_left", false),
- can_tear_off("can_tear_off", true),
- save_dock_state("save_dock_state", false),
- save_rect("save_rect", false),
- save_visibility("save_visibility", false),
- can_dock("can_dock", false),
- show_title("show_title", true),
- auto_close("auto_close", false),
- positioning("positioning", LLFloaterEnums::POSITIONING_RELATIVE),
- header_height("header_height", 0),
- legacy_header_height("legacy_header_height", 0),
- close_image("close_image"),
- restore_image("restore_image"),
- minimize_image("minimize_image"),
- tear_off_image("tear_off_image"),
- dock_image("dock_image"),
- help_image("help_image"),
- close_pressed_image("close_pressed_image"),
- restore_pressed_image("restore_pressed_image"),
- minimize_pressed_image("minimize_pressed_image"),
- tear_off_pressed_image("tear_off_pressed_image"),
- dock_pressed_image("dock_pressed_image"),
- help_pressed_image("help_pressed_image"),
- open_callback("open_callback"),
- close_callback("close_callback"),
- follows("follows"),
- rel_x("rel_x", 0),
- rel_y("rel_y", 0)
-{
- changeDefault(visible, false);
-}
-
-
-//static
-const LLFloater::Params& LLFloater::getDefaultParams()
-{
- return LLUICtrlFactory::getDefaultParams<LLFloater>();
-}
-
-//static
-void LLFloater::initClass()
-{
- // translate tooltips for floater buttons
- for (S32 i = 0; i < BUTTON_COUNT; i++)
- {
- sButtonToolTips[i] = LLTrans::getString( sButtonToolTipsIndex[i] );
- }
-
- LLControlVariable* ctrl = LLUI::getInstance()->mSettingGroups["config"]->getControl("ActiveFloaterTransparency").get();
- if (ctrl)
- {
- ctrl->getSignal()->connect(boost::bind(&LLFloater::updateActiveFloaterTransparency));
- updateActiveFloaterTransparency();
- }
-
- ctrl = LLUI::getInstance()->mSettingGroups["config"]->getControl("InactiveFloaterTransparency").get();
- if (ctrl)
- {
- ctrl->getSignal()->connect(boost::bind(&LLFloater::updateInactiveFloaterTransparency));
- updateInactiveFloaterTransparency();
- }
-
-}
-
-// defaults for floater param block pulled from widgets/floater.xml
-static LLWidgetNameRegistry::StaticRegistrar sRegisterFloaterParams(&typeid(LLFloater::Params), "floater");
-
-LLFloater::LLFloater(const LLSD& key, const LLFloater::Params& p)
-: LLPanel(), // intentionally do not pass params here, see initFromParams
- mDragHandle(NULL),
- mTitle(p.title),
- mShortTitle(p.short_title),
- mSingleInstance(p.single_instance),
- mReuseInstance(p.reuse_instance.isProvided() ? p.reuse_instance : p.single_instance), // reuse single-instance floaters by default
- mKey(key),
- mCanTearOff(p.can_tear_off),
- mCanMinimize(p.can_minimize),
- mCanClose(p.can_close),
- mDragOnLeft(p.can_drag_on_left),
- mResizable(p.can_resize),
- mAutoClose(p.auto_close),
- mPositioning(p.positioning),
- mMinWidth(p.min_width),
- mMinHeight(p.min_height),
- mHeaderHeight(p.header_height),
- mLegacyHeaderHeight(p.legacy_header_height),
- mDefaultRectForGroup(true),
- mMinimized(false),
- mForeground(false),
- mFirstLook(true),
- mButtonScale(1.0f),
- mAutoFocus(true), // automatically take focus when opened
- mCanDock(false),
- mDocked(false),
- mTornOff(false),
- mHasBeenDraggedWhileMinimized(false),
- mPreviousMinimizedBottom(0),
- mPreviousMinimizedLeft(0),
- mDefaultRelativeX(p.rel_x),
- mDefaultRelativeY(p.rel_y),
- mMinimizeSignal(NULL)
-// mNotificationContext(NULL)
-{
- mPosition.setFloater(*this);
-// mNotificationContext = new LLFloaterNotificationContext(getHandle());
-
- // Clicks stop here.
- setMouseOpaque(true);
-
- // Floaters always draw their background, unlike every other panel.
- setBackgroundVisible(true);
-
- // Floaters start not minimized. When minimized, they save their
- // prior rectangle to be used on restore.
- mExpandedRect.set(0,0,0,0);
-
- memset(mButtonsEnabled, 0, BUTTON_COUNT * sizeof(bool));
- memset(mButtons, 0, BUTTON_COUNT * sizeof(LLButton*));
-
- addDragHandle();
- addResizeCtrls();
-
- initFromParams(p);
-
- initFloater(p);
-}
-
-// Note: Floaters constructed from XML call init() twice!
-void LLFloater::initFloater(const Params& p)
-{
- // Close button.
- if (mCanClose)
- {
- mButtonsEnabled[BUTTON_CLOSE] = true;
- }
-
- // Help button: '?'
- //SL-14050 Disable all Help question marks
- mButtonsEnabled[BUTTON_HELP] = false;
-
- // Minimize button only for top draggers
- if ( !mDragOnLeft && mCanMinimize )
- {
- mButtonsEnabled[BUTTON_MINIMIZE] = true;
- }
-
- if(mCanDock)
- {
- mButtonsEnabled[BUTTON_DOCK] = true;
- }
-
- buildButtons(p);
-
- // Floaters are created in the invisible state
- setVisible(false);
-
- if (!getParent())
- {
- gFloaterView->addChild(this);
- }
-}
-
-void LLFloater::addDragHandle()
-{
- if (!mDragHandle)
- {
- if (mDragOnLeft)
- {
- LLDragHandleLeft::Params p;
- p.name("drag");
- p.follows.flags(FOLLOWS_ALL);
- p.label(mTitle);
- mDragHandle = LLUICtrlFactory::create<LLDragHandleLeft>(p);
- }
- else // drag on top
- {
- LLDragHandleTop::Params p;
- p.name("Drag Handle");
- p.follows.flags(FOLLOWS_ALL);
- p.label(mTitle);
- mDragHandle = LLUICtrlFactory::create<LLDragHandleTop>(p);
- }
- addChild(mDragHandle);
- }
- layoutDragHandle();
- applyTitle();
-}
-
-void LLFloater::layoutDragHandle()
-{
- static LLUICachedControl<S32> floater_close_box_size ("UIFloaterCloseBoxSize", 0);
- S32 close_box_size = mCanClose ? floater_close_box_size : 0;
-
- LLRect rect;
- if (mDragOnLeft)
- {
- rect.setLeftTopAndSize(0, 0, DRAG_HANDLE_WIDTH, getRect().getHeight() - LLPANEL_BORDER_WIDTH - close_box_size);
- }
- else // drag on top
- {
- rect = getLocalRect();
- }
- mDragHandle->setShape(rect);
- updateTitleButtons();
-}
-
-// static
-void LLFloater::updateActiveFloaterTransparency()
-{
- static LLCachedControl<F32> active_transparency(*LLUI::getInstance()->mSettingGroups["config"], "ActiveFloaterTransparency", 1.f);
- sActiveControlTransparency = active_transparency;
-}
-
-// static
-void LLFloater::updateInactiveFloaterTransparency()
-{
- static LLCachedControl<F32> inactive_transparency(*LLUI::getInstance()->mSettingGroups["config"], "InactiveFloaterTransparency", 0.95f);
- sInactiveControlTransparency = inactive_transparency;
-}
-
-void LLFloater::addResizeCtrls()
-{
- // Resize bars (sides)
- LLResizeBar::Params p;
- p.name("resizebar_left");
- p.resizing_view(this);
- p.min_size(mMinWidth);
- p.side(LLResizeBar::LEFT);
- mResizeBar[LLResizeBar::LEFT] = LLUICtrlFactory::create<LLResizeBar>(p);
- addChild( mResizeBar[LLResizeBar::LEFT] );
-
- p.name("resizebar_top");
- p.min_size(mMinHeight);
- p.side(LLResizeBar::TOP);
-
- mResizeBar[LLResizeBar::TOP] = LLUICtrlFactory::create<LLResizeBar>(p);
- addChild( mResizeBar[LLResizeBar::TOP] );
-
- p.name("resizebar_right");
- p.min_size(mMinWidth);
- p.side(LLResizeBar::RIGHT);
- mResizeBar[LLResizeBar::RIGHT] = LLUICtrlFactory::create<LLResizeBar>(p);
- addChild( mResizeBar[LLResizeBar::RIGHT] );
-
- p.name("resizebar_bottom");
- p.min_size(mMinHeight);
- p.side(LLResizeBar::BOTTOM);
- mResizeBar[LLResizeBar::BOTTOM] = LLUICtrlFactory::create<LLResizeBar>(p);
- addChild( mResizeBar[LLResizeBar::BOTTOM] );
-
- // Resize handles (corners)
- LLResizeHandle::Params handle_p;
- // handles must not be mouse-opaque, otherwise they block hover events
- // to other buttons like the close box. JC
- handle_p.mouse_opaque(false);
- handle_p.min_width(mMinWidth);
- handle_p.min_height(mMinHeight);
- handle_p.corner(LLResizeHandle::RIGHT_BOTTOM);
- mResizeHandle[0] = LLUICtrlFactory::create<LLResizeHandle>(handle_p);
- addChild(mResizeHandle[0]);
-
- handle_p.corner(LLResizeHandle::RIGHT_TOP);
- mResizeHandle[1] = LLUICtrlFactory::create<LLResizeHandle>(handle_p);
- addChild(mResizeHandle[1]);
-
- handle_p.corner(LLResizeHandle::LEFT_BOTTOM);
- mResizeHandle[2] = LLUICtrlFactory::create<LLResizeHandle>(handle_p);
- addChild(mResizeHandle[2]);
-
- handle_p.corner(LLResizeHandle::LEFT_TOP);
- mResizeHandle[3] = LLUICtrlFactory::create<LLResizeHandle>(handle_p);
- addChild(mResizeHandle[3]);
-
- layoutResizeCtrls();
-}
-
-void LLFloater::layoutResizeCtrls()
-{
- LLRect rect;
-
- // Resize bars (sides)
- const S32 RESIZE_BAR_THICKNESS = 3;
- rect = LLRect( 0, getRect().getHeight(), RESIZE_BAR_THICKNESS, 0);
- mResizeBar[LLResizeBar::LEFT]->setRect(rect);
-
- rect = LLRect( 0, getRect().getHeight(), getRect().getWidth(), getRect().getHeight() - RESIZE_BAR_THICKNESS);
- mResizeBar[LLResizeBar::TOP]->setRect(rect);
-
- rect = LLRect(getRect().getWidth() - RESIZE_BAR_THICKNESS, getRect().getHeight(), getRect().getWidth(), 0);
- mResizeBar[LLResizeBar::RIGHT]->setRect(rect);
-
- rect = LLRect(0, RESIZE_BAR_THICKNESS, getRect().getWidth(), 0);
- mResizeBar[LLResizeBar::BOTTOM]->setRect(rect);
-
- // Resize handles (corners)
- rect = LLRect( getRect().getWidth() - RESIZE_HANDLE_WIDTH, RESIZE_HANDLE_HEIGHT, getRect().getWidth(), 0);
- mResizeHandle[0]->setRect(rect);
-
- rect = LLRect( getRect().getWidth() - RESIZE_HANDLE_WIDTH, getRect().getHeight(), getRect().getWidth(), getRect().getHeight() - RESIZE_HANDLE_HEIGHT);
- mResizeHandle[1]->setRect(rect);
-
- rect = LLRect( 0, RESIZE_HANDLE_HEIGHT, RESIZE_HANDLE_WIDTH, 0 );
- mResizeHandle[2]->setRect(rect);
-
- rect = LLRect( 0, getRect().getHeight(), RESIZE_HANDLE_WIDTH, getRect().getHeight() - RESIZE_HANDLE_HEIGHT );
- mResizeHandle[3]->setRect(rect);
-}
-
-void LLFloater::enableResizeCtrls(bool enable, bool width, bool height)
-{
- mResizeBar[LLResizeBar::LEFT]->setVisible(enable && width);
- mResizeBar[LLResizeBar::LEFT]->setEnabled(enable && width);
-
- mResizeBar[LLResizeBar::TOP]->setVisible(enable && height);
- mResizeBar[LLResizeBar::TOP]->setEnabled(enable && height);
-
- mResizeBar[LLResizeBar::RIGHT]->setVisible(enable && width);
- mResizeBar[LLResizeBar::RIGHT]->setEnabled(enable && width);
-
- mResizeBar[LLResizeBar::BOTTOM]->setVisible(enable && height);
- mResizeBar[LLResizeBar::BOTTOM]->setEnabled(enable && height);
-
- for (S32 i = 0; i < 4; ++i)
- {
- mResizeHandle[i]->setVisible(enable && width && height);
- mResizeHandle[i]->setEnabled(enable && width && height);
- }
-}
-
-void LLFloater::destroy()
-{
- // LLFloaterReg should be synchronized with "dead" floater to avoid returning dead instance before
- // it was deleted via LLMortician::updateClass(). See EXT-8458.
- LLFloaterReg::removeInstance(mInstanceName, mKey);
- die();
-}
-
-// virtual
-LLFloater::~LLFloater()
-{
- if (!isDead())
- {
- // If it's dead, instance is supposed to be already removed, and
- // in case of single instance we can remove new one by accident
- LLFloaterReg::removeInstance(mInstanceName, mKey);
- }
-
- if( gFocusMgr.childHasKeyboardFocus(this))
- {
- // Just in case we might still have focus here, release it.
- releaseFocus();
- }
-
- // This is important so that floaters with persistent rects (i.e., those
- // created with rect control rather than an LLRect) are restored in their
- // correct, non-minimized positions.
- setMinimized( false );
-
- delete mDragHandle;
- for (S32 i = 0; i < 4; i++)
- {
- delete mResizeBar[i];
- delete mResizeHandle[i];
- }
-
- setVisible(false); // We're not visible if we're destroyed
- storeVisibilityControl();
- storeDockStateControl();
- delete mMinimizeSignal;
-}
-
-void LLFloater::storeRectControl()
-{
- if (!mRectControl.empty())
- {
- getControlGroup()->setRect( mRectControl, getRect() );
- }
- if (!mPosXControl.empty() && mPositioning == LLFloaterEnums::POSITIONING_RELATIVE)
- {
- getControlGroup()->setF32( mPosXControl, mPosition.mX );
- }
- if (!mPosYControl.empty() && mPositioning == LLFloaterEnums::POSITIONING_RELATIVE)
- {
- getControlGroup()->setF32( mPosYControl, mPosition.mY );
- }
-}
-
-void LLFloater::storeVisibilityControl()
-{
- if( !sQuitting && mVisibilityControl.size() > 1 )
- {
- getControlGroup()->setBOOL( mVisibilityControl, getVisible() );
- }
-}
-
-void LLFloater::storeDockStateControl()
-{
- if( !sQuitting && mDocStateControl.size() > 1 )
- {
- getControlGroup()->setBOOL( mDocStateControl, isDocked() );
- }
-}
-
-// static
-std::string LLFloater::getControlName(const std::string& name, const LLSD& key)
-{
- std::string ctrl_name = name;
-
- // Add the key to the control name if appropriate.
- if (key.isString() && !key.asString().empty())
- {
- ctrl_name += "_" + key.asString();
- }
-
- return ctrl_name;
-}
-
-// static
-LLControlGroup* LLFloater::getControlGroup()
-{
- // Floater size, position, visibility, etc are saved in per-account settings.
- return LLUI::getInstance()->mSettingGroups["account"];
-}
-
-void LLFloater::setVisible( bool visible )
-{
- LLPanel::setVisible(visible); // calls onVisibilityChange()
- if( visible && mFirstLook )
- {
- mFirstLook = false;
- }
-
- if( !visible )
- {
- LLUI::getInstance()->removePopup(this);
-
- if( gFocusMgr.childHasMouseCapture( this ) )
- {
- gFocusMgr.setMouseCapture(NULL);
- }
- }
-
- for(handle_set_iter_t dependent_it = mDependents.begin();
- dependent_it != mDependents.end(); )
- {
- LLFloater* floaterp = dependent_it->get();
-
- if (floaterp)
- {
- floaterp->setVisible(visible);
- }
- ++dependent_it;
- }
-
- storeVisibilityControl();
-}
-
-
-void LLFloater::setIsSingleInstance(bool is_single_instance)
-{
- mSingleInstance = is_single_instance;
- if (!mIsReuseInitialized)
- {
- mReuseInstance = is_single_instance; // reuse single-instance floaters by default
- }
-}
-
-
-// virtual
-void LLFloater::onVisibilityChange ( bool new_visibility )
-{
- if (new_visibility)
- {
- if (getHost())
- getHost()->setFloaterFlashing(this, false);
- }
- LLPanel::onVisibilityChange ( new_visibility );
-}
-
-void LLFloater::openFloater(const LLSD& key)
-{
- LL_INFOS() << "Opening floater " << getName() << " full path: " << getPathname() << LL_ENDL;
-
- LLViewerEventRecorder::instance().logVisibilityChange( getPathname(), getName(), true,"floater"); // Last param is event subtype or empty string
-
- mKey = key; // in case we need to open ourselves again
-
- if (getSoundFlags() != SILENT
- // don't play open sound for hosted (tabbed) windows
- && !getHost()
- && !getFloaterHost()
- && (!getVisible() || isMinimized()))
- {
- make_ui_sound("UISndWindowOpen");
- }
-
- //RN: for now, we don't allow rehosting from one multifloater to another
- // just need to fix the bugs
- if (getFloaterHost() != NULL && getHost() == NULL)
- {
- // needs a host
- // only select tabs if window they are hosted in is visible
- getFloaterHost()->addFloater(this, getFloaterHost()->getVisible());
- }
-
- if (getHost() != NULL)
- {
- getHost()->setMinimized(false);
- getHost()->setVisibleAndFrontmost(mAutoFocus && !getIsChrome());
- getHost()->showFloater(this);
- }
- else
- {
- LLFloater* floater_to_stack = LLFloaterReg::getLastFloaterInGroup(mInstanceName);
- if (!floater_to_stack)
- {
- floater_to_stack = LLFloaterReg::getLastFloaterCascading();
- }
- applyControlsAndPosition(floater_to_stack);
- setMinimized(false);
- setVisibleAndFrontmost(mAutoFocus && !getIsChrome());
- }
-
- mOpenSignal(this, key);
- onOpen(key);
-
- dirtyRect();
-}
-
-void LLFloater::closeFloater(bool app_quitting)
-{
- LL_INFOS() << "Closing floater " << getName() << LL_ENDL;
- LLViewerEventRecorder::instance().logVisibilityChange( getPathname(), getName(), false,"floater"); // Last param is event subtype or empty string
- if (app_quitting)
- {
- LLFloater::sQuitting = true;
- }
-
- // Always unminimize before trying to close.
- // Most of the time the user will never see this state.
- setMinimized(false);
-
- if (canClose())
- {
- if (getHost())
- {
- ((LLMultiFloater*)getHost())->removeFloater(this);
- gFloaterView->addChild(this);
- }
-
- if (getSoundFlags() != SILENT
- && getVisible()
- && !getHost()
- && !app_quitting)
- {
- make_ui_sound("UISndWindowClose");
- }
-
- gFocusMgr.clearLastFocusForGroup(this);
-
- if (hasFocus())
- {
- // Do this early, so UI controls will commit before the
- // window is taken down.
- releaseFocus();
-
- // give focus to dependee floater if it exists, and we had focus first
- if (isDependent())
- {
- LLFloater* dependee = mDependeeHandle.get();
- if (dependee && !dependee->isDead())
- {
- dependee->setFocus(true);
- }
- }
- }
-
-
- //If floater is a dependent, remove it from parent (dependee)
- LLFloater* dependee = mDependeeHandle.get();
- if (dependee)
- {
- dependee->removeDependentFloater(this);
- }
-
- // now close dependent floater
- while(mDependents.size() > 0)
- {
- handle_set_iter_t dependent_it = mDependents.begin();
- LLFloater* floaterp = dependent_it->get();
- // normally removeDependentFloater will do this, but in
- // case floaterp is somehow invalid or orphaned, erase now
- mDependents.erase(dependent_it);
- if (floaterp)
- {
- floaterp->mDependeeHandle = LLHandle<LLFloater>();
- floaterp->closeFloater(app_quitting);
- }
- }
-
- cleanupHandles();
-
- dirtyRect();
-
- // Close callbacks
- onClose(app_quitting);
- mCloseSignal(this, LLSD(app_quitting));
-
- // Hide or Destroy
- if (mSingleInstance)
- {
- // Hide the instance
- if (getHost())
- {
- getHost()->setVisible(false);
- }
- else
- {
- setVisible(false);
- if (!mReuseInstance)
- {
- destroy();
- }
- }
- }
- else
- {
- setVisible(false); // hide before destroying (so onVisibilityChange() gets called)
- if (!mReuseInstance)
- {
- destroy();
- }
- }
- }
-}
-
-/*virtual*/
-void LLFloater::closeHostedFloater()
-{
- // When toggling *visibility*, close the host instead of the floater when hosted
- if (getHost())
- {
- getHost()->closeFloater();
- }
- else
- {
- closeFloater();
- }
-}
-
-/*virtual*/
-void LLFloater::reshape(S32 width, S32 height, bool called_from_parent)
-{
- LLPanel::reshape(width, height, called_from_parent);
-}
-
-// virtual
-void LLFloater::translate(S32 x, S32 y)
-{
- LLView::translate(x, y);
-
- if (!mTranslateWithDependents || mDependents.empty())
- return;
-
- for (const LLHandle<LLFloater>& handle : mDependents)
- {
- LLFloater* floater = handle.get();
- if (floater && floater->getSnapTarget() == getHandle())
- {
- floater->LLView::translate(x, y);
- }
- }
-}
-
-void LLFloater::releaseFocus()
-{
- LLUI::getInstance()->removePopup(this);
-
- setFocus(false);
-
- if( gFocusMgr.childHasMouseCapture( this ) )
- {
- gFocusMgr.setMouseCapture(NULL);
- }
-}
-
-
-void LLFloater::setResizeLimits( S32 min_width, S32 min_height )
-{
- mMinWidth = min_width;
- mMinHeight = min_height;
-
- for( S32 i = 0; i < 4; i++ )
- {
- if( mResizeBar[i] )
- {
- if (i == LLResizeBar::LEFT || i == LLResizeBar::RIGHT)
- {
- mResizeBar[i]->setResizeLimits( min_width, S32_MAX );
- }
- else
- {
- mResizeBar[i]->setResizeLimits( min_height, S32_MAX );
- }
- }
- if( mResizeHandle[i] )
- {
- mResizeHandle[i]->setResizeLimits( min_width, min_height );
- }
- }
-}
-
-
-void LLFloater::center()
-{
- if(getHost())
- {
- // hosted floaters can't move
- return;
- }
- centerWithin(gFloaterView->getRect());
-}
-
-LLMultiFloater* LLFloater::getHost()
-{
- return (LLMultiFloater*)mHostHandle.get();
-}
-
-void LLFloater::applyControlsAndPosition(LLFloater* other)
-{
- if (!applyDockState())
- {
- if (!applyRectControl())
- {
- applyPositioning(other, true);
- }
- }
-}
-
-bool LLFloater::applyRectControl()
-{
- bool saved_rect = false;
-
- LLRect screen_rect = calcScreenRect();
- mPosition = LLCoordGL(screen_rect.getCenterX(), screen_rect.getCenterY()).convert();
-
- LLFloater* last_in_group = LLFloaterReg::getLastFloaterInGroup(mInstanceName);
- if (last_in_group && last_in_group != this)
- {
- // other floaters in our group, position ourselves relative to them and don't save the rect
- if (mDefaultRectForGroup)
- {
- mRectControl.clear();
- }
- mPositioning = LLFloaterEnums::POSITIONING_CASCADE_GROUP;
- }
- else
- {
- bool rect_specified = false;
- if (!mRectControl.empty())
- {
- // If we have a saved rect, use it
- const LLRect& rect = getControlGroup()->getRect(mRectControl);
- if (rect.notEmpty()) saved_rect = true;
- if (saved_rect)
- {
- setOrigin(rect.mLeft, rect.mBottom);
-
- if (mResizable)
- {
- reshape(llmax(mMinWidth, rect.getWidth()), llmax(mMinHeight, rect.getHeight()));
- }
- mPositioning = LLFloaterEnums::POSITIONING_RELATIVE;
- LLRect screen_rect = calcScreenRect();
- mPosition = LLCoordGL(screen_rect.getCenterX(), screen_rect.getCenterY()).convert();
- rect_specified = true;
- }
- }
-
- LLControlVariablePtr x_control = getControlGroup()->getControl(mPosXControl);
- LLControlVariablePtr y_control = getControlGroup()->getControl(mPosYControl);
- if (x_control.notNull()
- && y_control.notNull()
- && !x_control->isDefault()
- && !y_control->isDefault())
- {
- mPosition.mX = x_control->getValue().asReal();
- mPosition.mY = y_control->getValue().asReal();
- mPositioning = LLFloaterEnums::POSITIONING_RELATIVE;
- applyRelativePosition();
-
- saved_rect = true;
- }
- else if ((mDefaultRelativeX != 0) && (mDefaultRelativeY != 0))
- {
- mPosition.mX = mDefaultRelativeX;
- mPosition.mY = mDefaultRelativeY;
- mPositioning = LLFloaterEnums::POSITIONING_RELATIVE;
- applyRelativePosition();
-
- saved_rect = true;
- }
-
- // remember updated position
- if (rect_specified)
- {
- storeRectControl();
- }
- }
-
- if (saved_rect)
- {
- // propagate any derived positioning data back to settings file
- storeRectControl();
- }
-
-
- return saved_rect;
-}
-
-bool LLFloater::applyDockState()
-{
- bool docked = false;
-
- if (mDocStateControl.size() > 1)
- {
- docked = getControlGroup()->getBOOL(mDocStateControl);
- setDocked(docked);
- }
-
- return docked;
-}
-
-void LLFloater::applyPositioning(LLFloater* other, bool on_open)
-{
- // Otherwise position according to the positioning code
- switch (mPositioning)
- {
- case LLFloaterEnums::POSITIONING_CENTERED:
- center();
- break;
-
- case LLFloaterEnums::POSITIONING_SPECIFIED:
- break;
-
- case LLFloaterEnums::POSITIONING_CASCADING:
- if (!on_open)
- {
- applyRelativePosition();
- }
- // fall through
- case LLFloaterEnums::POSITIONING_CASCADE_GROUP:
- if (on_open)
- {
- if (other != NULL && other != this)
- {
- stackWith(*other);
- }
- else
- {
- static const U32 CASCADING_FLOATER_HOFFSET = 0;
- static const U32 CASCADING_FLOATER_VOFFSET = 0;
-
- const LLRect& snap_rect = gFloaterView->getSnapRect();
-
- const S32 horizontal_offset = CASCADING_FLOATER_HOFFSET;
- const S32 vertical_offset = snap_rect.getHeight() - CASCADING_FLOATER_VOFFSET;
-
- S32 rect_height = getRect().getHeight();
- setOrigin(horizontal_offset, vertical_offset - rect_height);
-
- translate(snap_rect.mLeft, snap_rect.mBottom);
- }
- setFollows(FOLLOWS_TOP | FOLLOWS_LEFT);
- }
- break;
-
- case LLFloaterEnums::POSITIONING_RELATIVE:
- {
- applyRelativePosition();
-
- break;
- }
- default:
- // Do nothing
- break;
- }
-}
-
-void LLFloater::applyTitle()
-{
- if (!mDragHandle)
- {
- return;
- }
-
- if (isMinimized() && !mShortTitle.empty())
- {
- mDragHandle->setTitle( mShortTitle );
- }
- else
- {
- mDragHandle->setTitle ( mTitle );
- }
-
- if (getHost())
- {
- getHost()->updateFloaterTitle(this);
- }
-}
-
-std::string LLFloater::getCurrentTitle() const
-{
- return mDragHandle ? mDragHandle->getTitle() : LLStringUtil::null;
-}
-
-void LLFloater::setTitle( const std::string& title )
-{
- mTitle = title;
- applyTitle();
-}
-
-std::string LLFloater::getTitle() const
-{
- if (mTitle.empty())
- {
- return mDragHandle ? mDragHandle->getTitle() : LLStringUtil::null;
- }
- else
- {
- return mTitle;
- }
-}
-
-void LLFloater::setShortTitle( const std::string& short_title )
-{
- mShortTitle = short_title;
- applyTitle();
-}
-
-std::string LLFloater::getShortTitle() const
-{
- if (mShortTitle.empty())
- {
- return mDragHandle ? mDragHandle->getTitle() : LLStringUtil::null;
- }
- else
- {
- return mShortTitle;
- }
-}
-
-bool LLFloater::canSnapTo(const LLView* other_view)
-{
- if (NULL == other_view)
- {
- LL_WARNS() << "other_view is NULL" << LL_ENDL;
- return false;
- }
-
- if (other_view != getParent())
- {
- const LLFloater* other_floaterp = dynamic_cast<const LLFloater*>(other_view);
- if (other_floaterp
- && other_floaterp->getSnapTarget() == getHandle()
- && mDependents.find(other_floaterp->getHandle()) != mDependents.end())
- {
- // this is a dependent that is already snapped to us, so don't snap back to it
- return false;
- }
- }
-
- return LLPanel::canSnapTo(other_view);
-}
-
-void LLFloater::setSnappedTo(const LLView* snap_view)
-{
- if (!snap_view || snap_view == getParent())
- {
- clearSnapTarget();
- }
- else
- {
- //RN: assume it's a floater as it must be a sibling to our parent floater
- const LLFloater* floaterp = dynamic_cast<const LLFloater*>(snap_view);
- if (floaterp)
- {
- setSnapTarget(floaterp->getHandle());
- }
- }
-}
-
-void LLFloater::handleReshape(const LLRect& new_rect, bool by_user)
-{
- const LLRect old_rect = getRect();
- LLView::handleReshape(new_rect, by_user);
-
- if (by_user && !getHost())
- {
- LLFloaterView * floaterVp = dynamic_cast<LLFloaterView*>(getParent());
- if (floaterVp)
- {
- floaterVp->adjustToFitScreen(this, !isMinimized());
- }
- }
-
- // if not minimized, adjust all snapped dependents to new shape
- if (!isMinimized())
- {
- if (by_user)
- {
- if (isDocked())
- {
- setDocked( false, false);
- }
- mPositioning = LLFloaterEnums::POSITIONING_RELATIVE;
- LLRect screen_rect = calcScreenRect();
- mPosition = LLCoordGL(screen_rect.getCenterX(), screen_rect.getCenterY()).convert();
- }
- storeRectControl();
-
- // gather all snapped dependents
- for(handle_set_iter_t dependent_it = mDependents.begin();
- dependent_it != mDependents.end(); ++dependent_it)
- {
- LLFloater* floaterp = dependent_it->get();
- // is a dependent snapped to us?
- if (floaterp && floaterp->getSnapTarget() == getHandle())
- {
- S32 delta_x = 0;
- S32 delta_y = 0;
- // check to see if it snapped to right or top, and move if dependee floater is resizing
- LLRect dependent_rect = floaterp->getRect();
- if (dependent_rect.mLeft - getRect().mLeft >= old_rect.getWidth() || // dependent on my right?
- dependent_rect.mRight == getRect().mLeft + old_rect.getWidth()) // dependent aligned with my right
- {
- // was snapped directly onto right side or aligned with it
- delta_x += new_rect.getWidth() - old_rect.getWidth();
- }
- if (dependent_rect.mBottom - getRect().mBottom >= old_rect.getHeight() ||
- dependent_rect.mTop == getRect().mBottom + old_rect.getHeight())
- {
- // was snapped directly onto top side or aligned with it
- delta_y += new_rect.getHeight() - old_rect.getHeight();
- }
-
- // take translation of dependee floater into account as well
- delta_x += new_rect.mLeft - old_rect.mLeft;
- delta_y += new_rect.mBottom - old_rect.mBottom;
-
- dependent_rect.translate(delta_x, delta_y);
- floaterp->setShape(dependent_rect, by_user);
- }
- }
- }
- else
- {
- // If minimized, and origin has changed, set
- // mHasBeenDraggedWhileMinimized to true
- if ((new_rect.mLeft != old_rect.mLeft) ||
- (new_rect.mBottom != old_rect.mBottom))
- {
- mHasBeenDraggedWhileMinimized = true;
- }
- }
-}
-
-void LLFloater::setMinimized(bool minimize)
-{
- const LLFloater::Params& default_params = LLFloater::getDefaultParams();
- S32 floater_header_size = default_params.header_height;
- static LLUICachedControl<S32> minimized_width ("UIMinimizedWidth", 0);
-
- if (minimize == mMinimized) return;
-
- if (mMinimizeSignal)
- {
- (*mMinimizeSignal)(this, LLSD(minimize));
- }
-
- if (minimize)
- {
- // minimized flag should be turned on before release focus
- mMinimized = true;
- mExpandedRect = getRect();
-
- // If the floater has been dragged while minimized in the
- // past, then locate it at its previous minimized location.
- // Otherwise, ask the view for a minimize position.
- if (mHasBeenDraggedWhileMinimized)
- {
- setOrigin(mPreviousMinimizedLeft, mPreviousMinimizedBottom);
- }
- else
- {
- S32 left, bottom;
- gFloaterView->getMinimizePosition(&left, &bottom);
- setOrigin( left, bottom );
- }
-
- if (mButtonsEnabled[BUTTON_MINIMIZE])
- {
- mButtonsEnabled[BUTTON_MINIMIZE] = false;
- mButtonsEnabled[BUTTON_RESTORE] = true;
- }
-
- setBorderVisible(true);
-
- for(handle_set_iter_t dependent_it = mDependents.begin();
- dependent_it != mDependents.end();
- ++dependent_it)
- {
- LLFloater* floaterp = dependent_it->get();
- if (floaterp)
- {
- if (floaterp->isMinimizeable())
- {
- floaterp->setMinimized(true);
- }
- else if (!floaterp->isMinimized())
- {
- floaterp->setVisible(false);
- }
- }
- }
-
- // Lose keyboard focus when minimized
- releaseFocus();
-
- for (S32 i = 0; i < 4; i++)
- {
- if (mResizeBar[i] != NULL)
- {
- mResizeBar[i]->setEnabled(false);
- }
- if (mResizeHandle[i] != NULL)
- {
- mResizeHandle[i]->setEnabled(false);
- }
- }
-
- // Reshape *after* setting mMinimized
- reshape( minimized_width, floater_header_size, true);
- }
- else
- {
- // If this window has been dragged while minimized (at any time),
- // remember its position for the next time it's minimized.
- if (mHasBeenDraggedWhileMinimized)
- {
- const LLRect& currentRect = getRect();
- mPreviousMinimizedLeft = currentRect.mLeft;
- mPreviousMinimizedBottom = currentRect.mBottom;
- }
-
- setOrigin( mExpandedRect.mLeft, mExpandedRect.mBottom );
- if (mButtonsEnabled[BUTTON_RESTORE])
- {
- mButtonsEnabled[BUTTON_MINIMIZE] = true;
- mButtonsEnabled[BUTTON_RESTORE] = false;
- }
-
- // show dependent floater
- for(handle_set_iter_t dependent_it = mDependents.begin();
- dependent_it != mDependents.end();
- ++dependent_it)
- {
- LLFloater* floaterp = dependent_it->get();
- if (floaterp)
- {
- floaterp->setMinimized(false);
- floaterp->setVisible(true);
- }
- }
-
- for (S32 i = 0; i < 4; i++)
- {
- if (mResizeBar[i] != NULL)
- {
- mResizeBar[i]->setEnabled(isResizable());
- }
- if (mResizeHandle[i] != NULL)
- {
- mResizeHandle[i]->setEnabled(isResizable());
- }
- }
-
- mMinimized = false;
- setFrontmost();
- // Reshape *after* setting mMinimized
- reshape( mExpandedRect.getWidth(), mExpandedRect.getHeight(), true );
- }
-
- make_ui_sound("UISndWindowClose");
- updateTitleButtons();
- applyTitle ();
-}
-
-void LLFloater::setFocus( bool b )
-{
- if (b && getIsChrome())
- {
- return;
- }
- LLView* last_focus = gFocusMgr.getLastFocusForGroup(this);
- // a descendent already has focus
- bool child_had_focus = hasFocus();
-
- // give focus to first valid descendent
- LLPanel::setFocus(b);
-
- if (b)
- {
- // only push focused floaters to front of stack if not in midst of ctrl-tab cycle
- LLFloaterView * parent = dynamic_cast<LLFloaterView *>(getParent());
- if (!getHost() && parent && !parent->getCycleMode())
- {
- if (!isFrontmost())
- {
- setFrontmost();
- }
- }
-
- // when getting focus, delegate to last descendent which had focus
- if (last_focus && !child_had_focus &&
- last_focus->isInEnabledChain() &&
- last_focus->isInVisibleChain())
- {
- // *FIX: should handle case where focus doesn't stick
- last_focus->setFocus(true);
- }
- }
- updateTransparency(b ? TT_ACTIVE : TT_INACTIVE);
-}
-
-// virtual
-void LLFloater::setRect(const LLRect &rect)
-{
- LLPanel::setRect(rect);
- layoutDragHandle();
- layoutResizeCtrls();
-}
-
-// virtual
-void LLFloater::setIsChrome(bool is_chrome)
-{
- // chrome floaters don't take focus at all
- if (is_chrome)
- {
- // remove focus if we're changing to chrome
- setFocus(false);
- // can't Ctrl-Tab to "chrome" floaters
- setFocusRoot(false);
- mButtons[BUTTON_CLOSE]->setToolTip(LLStringExplicit(getButtonTooltip(Params(), BUTTON_CLOSE, is_chrome)));
- }
-
- LLPanel::setIsChrome(is_chrome);
-}
-
-// Change the draw style to account for the foreground state.
-void LLFloater::setForeground(bool front)
-{
- if (front != mForeground)
- {
- mForeground = front;
- if (mDragHandle)
- mDragHandle->setForeground( front );
-
- if (!front)
- {
- releaseFocus();
- }
-
- setBackgroundOpaque( front );
- }
-}
-
-void LLFloater::cleanupHandles()
-{
- // remove handles to non-existent dependents
- for(handle_set_iter_t dependent_it = mDependents.begin();
- dependent_it != mDependents.end(); )
- {
- LLFloater* floaterp = dependent_it->get();
- if (!floaterp)
- {
- dependent_it = mDependents.erase(dependent_it);
- }
- else
- {
- ++dependent_it;
- }
- }
-}
-
-void LLFloater::setHost(LLMultiFloater* host)
-{
- if (mHostHandle.isDead() && host)
- {
- // make buttons smaller for hosted windows to differentiate from parent
- mButtonScale = 0.9f;
-
- // add tear off button
- if (mCanTearOff)
- {
- mButtonsEnabled[BUTTON_TEAR_OFF] = true;
- }
- }
- else if (!mHostHandle.isDead() && !host)
- {
- mButtonScale = 1.f;
- //mButtonsEnabled[BUTTON_TEAR_OFF] = false;
- }
- if (host)
- {
- mHostHandle = host->getHandle();
- mLastHostHandle = host->getHandle();
- }
- else
- {
- mHostHandle.markDead();
- }
-
- updateTitleButtons();
-}
-
-void LLFloater::moveResizeHandlesToFront()
-{
- for( S32 i = 0; i < 4; i++ )
- {
- if( mResizeBar[i] )
- {
- sendChildToFront(mResizeBar[i]);
- }
- }
-
- for( S32 i = 0; i < 4; i++ )
- {
- if( mResizeHandle[i] )
- {
- sendChildToFront(mResizeHandle[i]);
- }
- }
-}
-
-/*virtual*/
-bool LLFloater::isFrontmost()
-{
- LLFloaterView* floater_view = getParentByType<LLFloaterView>();
- return getVisible()
- && (floater_view
- && floater_view->getFrontmost() == this);
-}
-
-void LLFloater::addDependentFloater(LLFloater* floaterp, bool reposition, bool resize)
-{
- mDependents.insert(floaterp->getHandle());
- floaterp->mDependeeHandle = getHandle();
-
- if (reposition)
- {
- LLRect rect = gFloaterView->findNeighboringPosition(this, floaterp);
- if (resize)
- {
- const LLRect& base = getRect();
- if (rect.mTop == base.mTop)
- rect.mBottom = base.mBottom;
- else if (rect.mLeft == base.mLeft)
- rect.mRight = base.mRight;
- floaterp->reshape(rect.getWidth(), rect.getHeight(), false);
- }
- floaterp->setRect(rect);
- floaterp->setSnapTarget(getHandle());
- }
- gFloaterView->adjustToFitScreen(floaterp, false, true);
- if (floaterp->isFrontmost())
- {
- // make sure to bring self and sibling floaters to front
- gFloaterView->bringToFront(floaterp, floaterp->getAutoFocus() && !getIsChrome());
- }
-}
-
-void LLFloater::addDependentFloater(LLHandle<LLFloater> dependent, bool reposition, bool resize)
-{
- LLFloater* dependent_floaterp = dependent.get();
- if(dependent_floaterp)
- {
- addDependentFloater(dependent_floaterp, reposition, resize);
- }
-}
-
-void LLFloater::removeDependentFloater(LLFloater* floaterp)
-{
- mDependents.erase(floaterp->getHandle());
- floaterp->mDependeeHandle = LLHandle<LLFloater>();
-}
-
-void LLFloater::fitWithDependentsOnScreen(const LLRect& left, const LLRect& bottom, const LLRect& right, const LLRect& constraint, S32 min_overlap_pixels)
-{
- LLRect total_rect = getRect();
-
- for (const LLHandle<LLFloater>& handle : mDependents)
- {
- LLFloater* floater = handle.get();
- if (floater && floater->getSnapTarget() == getHandle())
- {
- total_rect.unionWith(floater->getRect());
- }
- }
-
- S32 delta_left = left.notEmpty() ? left.mRight - total_rect.mRight : 0;
- S32 delta_bottom = bottom.notEmpty() ? bottom.mTop - total_rect.mTop : 0;
- S32 delta_right = right.notEmpty() ? right.mLeft - total_rect.mLeft : 0;
-
- // move floater with dependings fully onscreen
- mTranslateWithDependents = true;
- if (translateRectIntoRect(total_rect, constraint, min_overlap_pixels))
- {
- clearSnapTarget();
- }
- else if (delta_left > 0 && total_rect.mTop < left.mTop && total_rect.mBottom > left.mBottom)
- {
- translate(delta_left, 0);
- }
- else if (delta_bottom > 0 && total_rect.mLeft > bottom.mLeft && total_rect.mRight < bottom.mRight)
- {
- translate(0, delta_bottom);
- }
- else if (delta_right < 0 && total_rect.mTop < right.mTop && total_rect.mBottom > right.mBottom)
- {
- translate(delta_right, 0);
- }
- mTranslateWithDependents = false;
-}
-
-bool LLFloater::offerClickToButton(S32 x, S32 y, MASK mask, EFloaterButton index)
-{
- if( mButtonsEnabled[index] )
- {
- LLButton* my_butt = mButtons[index];
- S32 local_x = x - my_butt->getRect().mLeft;
- S32 local_y = y - my_butt->getRect().mBottom;
-
- if (
- my_butt->pointInView(local_x, local_y) &&
- my_butt->handleMouseDown(local_x, local_y, mask))
- {
- // the button handled it
- return true;
- }
- }
- return false;
-}
-
-bool LLFloater::handleScrollWheel(S32 x, S32 y, S32 clicks)
-{
- LLPanel::handleScrollWheel(x,y,clicks);
- return true;//always
-}
-
-// virtual
-bool LLFloater::handleMouseUp(S32 x, S32 y, MASK mask)
-{
- LL_DEBUGS() << "LLFloater::handleMouseUp calling LLPanel (really LLView)'s handleMouseUp (first initialized xui to: " << getPathname() << " )" << LL_ENDL;
- bool handled = LLPanel::handleMouseUp(x,y,mask); // Not implemented in LLPanel so this actually calls LLView
- if (handled) {
- LLViewerEventRecorder::instance().updateMouseEventInfo(x,y,-55,-55,getPathname());
- }
- return handled;
-}
-
-// virtual
-bool LLFloater::handleMouseDown(S32 x, S32 y, MASK mask)
-{
- if( mMinimized )
- {
- // Offer the click to titlebar buttons.
- // Note: this block and the offerClickToButton helper method can be removed
- // because the parent container will handle it for us but we'll keep it here
- // for safety until after reworking the panel code to manage hidden children.
- if(offerClickToButton(x, y, mask, BUTTON_CLOSE)) return true;
- if(offerClickToButton(x, y, mask, BUTTON_RESTORE)) return true;
- if(offerClickToButton(x, y, mask, BUTTON_TEAR_OFF)) return true;
- if(offerClickToButton(x, y, mask, BUTTON_DOCK)) return true;
-
- setFrontmost(true, false);
- // Otherwise pass to drag handle for movement
- return mDragHandle->handleMouseDown(x, y, mask);
- }
- else
- {
- bringToFront( x, y );
- bool handled = LLPanel::handleMouseDown( x, y, mask );
- if (handled) {
- LLViewerEventRecorder::instance().updateMouseEventInfo(x,y,-55,-55,getPathname());
- }
- return handled;
- }
-}
-
-// virtual
-bool LLFloater::handleRightMouseDown(S32 x, S32 y, MASK mask)
-{
- bool was_minimized = mMinimized;
- bringToFront( x, y );
- return was_minimized || LLPanel::handleRightMouseDown( x, y, mask );
-}
-
-bool LLFloater::handleMiddleMouseDown(S32 x, S32 y, MASK mask)
-{
- bringToFront( x, y );
- return LLPanel::handleMiddleMouseDown( x, y, mask );
-}
-
-
-// virtual
-bool LLFloater::handleDoubleClick(S32 x, S32 y, MASK mask)
-{
- bool was_minimized = mMinimized;
- setMinimized(false);
- return was_minimized || LLPanel::handleDoubleClick(x, y, mask);
-}
-
-// virtual
-void LLFloater::bringToFront( S32 x, S32 y )
-{
- if (getVisible() && pointInView(x, y))
- {
- LLMultiFloater* hostp = getHost();
- if (hostp)
- {
- hostp->showFloater(this);
- }
- else
- {
- LLFloaterView* parent = dynamic_cast<LLFloaterView*>( getParent() );
- if (parent)
- {
- parent->bringToFront(this, !getIsChrome());
- }
- }
- }
-}
-
-// virtual
-void LLFloater::goneFromFront()
-{
- if (mAutoClose)
- {
- closeFloater();
- }
-}
-
-// virtual
-void LLFloater::setVisibleAndFrontmost(bool take_focus,const LLSD& key)
-{
- LLUIUsage::instance().logFloater(getInstanceName());
- LLMultiFloater* hostp = getHost();
- if (hostp)
- {
- hostp->setVisible(true);
- hostp->setFrontmost(take_focus);
- }
- else
- {
- setVisible(true);
- setFrontmost(take_focus);
- }
-}
-
-void LLFloater::setFrontmost(bool take_focus, bool restore)
-{
- LLMultiFloater* hostp = getHost();
- if (hostp)
- {
- // this will bring the host floater to the front and select
- // the appropriate panel
- hostp->showFloater(this);
- }
- else
- {
- // there are more than one floater view
- // so we need to query our parent directly
- LLFloaterView * parent = dynamic_cast<LLFloaterView*>( getParent() );
- if (parent)
- {
- parent->bringToFront(this, take_focus, restore);
- }
-
- // Make sure to set the appropriate transparency type (STORM-732).
- updateTransparency(hasFocus() || getIsChrome() ? TT_ACTIVE : TT_INACTIVE);
- }
-}
-
-void LLFloater::setCanDock(bool b)
-{
- if(b != mCanDock)
- {
- mCanDock = b;
- if(mCanDock)
- {
- mButtonsEnabled[BUTTON_DOCK] = !mDocked;
- }
- else
- {
- mButtonsEnabled[BUTTON_DOCK] = false;
- }
- }
- updateTitleButtons();
-}
-
-void LLFloater::setDocked(bool docked, bool pop_on_undock)
-{
- if(docked != mDocked && mCanDock)
- {
- mDocked = docked;
- mButtonsEnabled[BUTTON_DOCK] = !mDocked;
-
- if (mDocked)
- {
- setMinimized(false);
- mPositioning = LLFloaterEnums::POSITIONING_RELATIVE;
- }
-
- updateTitleButtons();
-
- storeDockStateControl();
- }
-
-}
-
-// static
-void LLFloater::onClickMinimize(LLFloater* self)
-{
- if (!self)
- return;
- self->setMinimized( !self->isMinimized() );
-}
-
-void LLFloater::onClickTearOff(LLFloater* self)
-{
- if (!self)
- return;
- S32 floater_header_size = self->mHeaderHeight;
- LLMultiFloater* host_floater = self->getHost();
- if (host_floater) //Tear off
- {
- LLRect new_rect;
- host_floater->removeFloater(self);
- // reparent to floater view
- gFloaterView->addChild(self);
-
- self->openFloater(self->getKey());
- if (self->mSaveRect && !self->mRectControl.empty())
- {
- self->applyRectControl();
- }
- else
- { // only force position for floaters that don't have that data saved
- new_rect.setLeftTopAndSize(host_floater->getRect().mLeft + 5, host_floater->getRect().mTop - floater_header_size - 5, self->getRect().getWidth(), self->getRect().getHeight());
- self->setRect(new_rect);
- }
- gFloaterView->adjustToFitScreen(self, false);
- // give focus to new window to keep continuity for the user
- self->setFocus(true);
- self->setTornOff(true);
- }
- else //Attach to parent.
- {
- LLMultiFloater* new_host = (LLMultiFloater*)self->mLastHostHandle.get();
- if (new_host)
- {
- if (self->mSaveRect)
- {
- LLRect screen_rect = self->calcScreenRect();
- self->mPosition = LLCoordGL(screen_rect.getCenterX(), screen_rect.getCenterY()).convert();
- self->storeRectControl();
- }
- self->setMinimized(false); // to reenable minimize button if it was minimized
- new_host->showFloater(self);
- // make sure host is visible
- new_host->openFloater(new_host->getKey());
- }
- self->setTornOff(false);
- }
- self->updateTitleButtons();
- self->setOpenPositioning(LLFloaterEnums::POSITIONING_RELATIVE);
-}
-
-// static
-void LLFloater::onClickDock(LLFloater* self)
-{
- if(self && self->mCanDock)
- {
- self->setDocked(!self->mDocked, true);
- }
-}
-
-// static
-void LLFloater::onClickHelp( LLFloater* self )
-{
- if (self && LLUI::getInstance()->mHelpImpl)
- {
- // find the current help context for this floater
- std::string help_topic;
- if (self->findHelpTopic(help_topic))
- {
- LLUI::getInstance()->mHelpImpl->showTopic(help_topic);
- }
- }
-}
-
-void LLFloater::initRectControl()
-{
- // save_rect and save_visibility only apply to registered floaters
- if (mSaveRect)
- {
- std::string ctrl_name = getControlName(mInstanceName, mKey);
- mRectControl = LLFloaterReg::declareRectControl(ctrl_name);
- mPosXControl = LLFloaterReg::declarePosXControl(ctrl_name);
- mPosYControl = LLFloaterReg::declarePosYControl(ctrl_name);
- }
-}
-
-// static
-void LLFloater::closeFrontmostFloater()
-{
- LLFloater* floater_to_close = gFloaterView->getFrontmostClosableFloater();
- if(floater_to_close)
- {
- floater_to_close->closeFloater();
- }
-
- // if nothing took focus after closing focused floater
- // give it to next floater (to allow closing multiple windows via keyboard in rapid succession)
- if (gFocusMgr.getKeyboardFocus() == NULL)
- {
- // HACK: use gFloaterView directly in case we are using Ctrl-W to close snapshot window
- // which sits in gSnapshotFloaterView, and needs to pass focus on to normal floater view
- gFloaterView->focusFrontFloater();
- }
-}
-
-
-// static
-void LLFloater::onClickClose( LLFloater* self )
-{
- if (!self)
- return;
- self->onClickCloseBtn();
-}
-
-void LLFloater::onClickCloseBtn(bool app_quitting)
-{
- closeFloater(false);
-}
-
-
-// virtual
-void LLFloater::draw()
-{
- const F32 alpha = getCurrentTransparency();
-
- // draw background
- if( isBackgroundVisible() )
- {
- drawShadow(this);
-
- S32 left = LLPANEL_BORDER_WIDTH;
- S32 top = getRect().getHeight() - LLPANEL_BORDER_WIDTH;
- S32 right = getRect().getWidth() - LLPANEL_BORDER_WIDTH;
- S32 bottom = LLPANEL_BORDER_WIDTH;
-
- LLUIImage* image = NULL;
- LLColor4 color;
- LLColor4 overlay_color;
- if (isBackgroundOpaque())
- {
- // NOTE: image may not be set
- image = getBackgroundImage();
- color = getBackgroundColor();
- overlay_color = getBackgroundImageOverlay();
- }
- else
- {
- image = getTransparentImage();
- color = getTransparentColor();
- overlay_color = getTransparentImageOverlay();
- }
-
- if (image)
- {
- // We're using images for this floater's backgrounds
- image->draw(getLocalRect(), overlay_color % alpha);
- }
- else
- {
- // We're not using images, use old-school flat colors
- gl_rect_2d( left, top, right, bottom, color % alpha );
-
- // draw highlight on title bar to indicate focus. RDW
- if(hasFocus()
- && !getIsChrome()
- && !getCurrentTitle().empty())
- {
- static LLUIColor titlebar_focus_color = LLUIColorTable::instance().getColor("TitleBarFocusColor");
-
- const LLFontGL* font = LLFontGL::getFontSansSerif();
- LLRect r = getRect();
- gl_rect_2d_offset_local(0, r.getHeight(), r.getWidth(), r.getHeight() - font->getLineHeight() - 1,
- titlebar_focus_color % alpha, 0, true);
- }
- }
- }
-
- LLPanel::updateDefaultBtn();
-
- if( getDefaultButton() )
- {
- if (hasFocus() && getDefaultButton()->getEnabled())
- {
- LLFocusableElement* focus_ctrl = gFocusMgr.getKeyboardFocus();
- // is this button a direct descendent and not a nested widget (e.g. checkbox)?
- bool focus_is_child_button = dynamic_cast<LLButton*>(focus_ctrl) != NULL && dynamic_cast<LLButton*>(focus_ctrl)->getParent() == this;
- // only enable default button when current focus is not a button
- getDefaultButton()->setBorderEnabled(!focus_is_child_button);
- }
- else
- {
- getDefaultButton()->setBorderEnabled(false);
- }
- }
- if (isMinimized())
- {
- for (S32 i = 0; i < BUTTON_COUNT; i++)
- {
- drawChild(mButtons[i]);
- }
- drawChild(mDragHandle, 0, 0, true);
- }
- else
- {
- // don't call LLPanel::draw() since we've implemented custom background rendering
- LLView::draw();
- }
-
- // update tearoff button for torn off floaters
- // when last host goes away
- if (mCanTearOff && !getHost())
- {
- LLFloater* old_host = mLastHostHandle.get();
- if (!old_host)
- {
- setCanTearOff(false);
- }
- }
-}
-
-void LLFloater::drawShadow(LLPanel* panel)
-{
- S32 left = LLPANEL_BORDER_WIDTH;
- S32 top = panel->getRect().getHeight() - LLPANEL_BORDER_WIDTH;
- S32 right = panel->getRect().getWidth() - LLPANEL_BORDER_WIDTH;
- S32 bottom = LLPANEL_BORDER_WIDTH;
-
- static LLUIColor shadow_color_cached = LLUIColorTable::instance().getColor("ColorDropShadow");
- LLColor4 shadow_color = shadow_color_cached;
- F32 shadow_offset = (F32)DROP_SHADOW_FLOATER;
-
- if (!panel->isBackgroundOpaque())
- {
- shadow_offset *= 0.2f;
- shadow_color.mV[VALPHA] *= 0.5f;
- }
- gl_drop_shadow(left, top, right, bottom,
- shadow_color % getCurrentTransparency(),
- ll_round(shadow_offset));
-}
-
-void LLFloater::updateTransparency(LLView* view, ETypeTransparency transparency_type)
-{
- if (!view) return;
- child_list_t children = *view->getChildList();
- child_list_t::iterator it = children.begin();
-
- LLUICtrl* ctrl = dynamic_cast<LLUICtrl*>(view);
- if (ctrl)
- {
- ctrl->setTransparencyType(transparency_type);
- }
-
- for(; it != children.end(); ++it)
- {
- updateTransparency(*it, transparency_type);
- }
-}
-
-void LLFloater::updateTransparency(ETypeTransparency transparency_type)
-{
- updateTransparency(this, transparency_type);
-}
-
-void LLFloater::setCanMinimize(bool can_minimize)
-{
- // if removing minimize/restore button programmatically,
- // go ahead and unminimize floater
- mCanMinimize = can_minimize;
- if (!can_minimize)
- {
- setMinimized(false);
- }
-
- mButtonsEnabled[BUTTON_MINIMIZE] = can_minimize && !isMinimized();
- mButtonsEnabled[BUTTON_RESTORE] = can_minimize && isMinimized();
-
- updateTitleButtons();
-}
-
-void LLFloater::setCanClose(bool can_close)
-{
- mCanClose = can_close;
- mButtonsEnabled[BUTTON_CLOSE] = can_close;
-
- updateTitleButtons();
-}
-
-void LLFloater::setCanTearOff(bool can_tear_off)
-{
- mCanTearOff = can_tear_off;
- mButtonsEnabled[BUTTON_TEAR_OFF] = mCanTearOff && !mHostHandle.isDead();
-
- updateTitleButtons();
-}
-
-
-void LLFloater::setCanResize(bool can_resize)
-{
- mResizable = can_resize;
- enableResizeCtrls(can_resize);
-}
-
-void LLFloater::setCanDrag(bool can_drag)
-{
- // if we delete drag handle, we no longer have access to the floater's title
- // so just enable/disable it
- if (!can_drag && mDragHandle->getEnabled())
- {
- mDragHandle->setEnabled(false);
- }
- else if (can_drag && !mDragHandle->getEnabled())
- {
- mDragHandle->setEnabled(true);
- }
-}
-
-bool LLFloater::getCanDrag()
-{
- return mDragHandle->getEnabled();
-}
-
-
-void LLFloater::updateTitleButtons()
-{
- static LLUICachedControl<S32> floater_close_box_size ("UIFloaterCloseBoxSize", 0);
- static LLUICachedControl<S32> close_box_from_top ("UICloseBoxFromTop", 0);
- LLRect buttons_rect;
- S32 button_count = 0;
- for (S32 i = 0; i < BUTTON_COUNT; i++)
- {
- if (!mButtons[i])
- {
- continue;
- }
-
- bool enabled = mButtonsEnabled[i];
- if (i == BUTTON_HELP)
- {
- // don't show the help button if the floater is minimized
- // or if it is a docked tear-off floater
- if (isMinimized() || (mButtonsEnabled[BUTTON_TEAR_OFF] && ! mTornOff))
- {
- enabled = false;
- }
- }
- if (i == BUTTON_CLOSE && mButtonScale != 1.f)
- {
- //*HACK: always render close button for hosted floaters so
- //that users don't accidentally hit the button when
- //closing multiple windows in the chatterbox
- enabled = true;
- }
-
- mButtons[i]->setEnabled(enabled);
-
- if (enabled)
- {
- button_count++;
-
- LLRect btn_rect;
- if (mDragOnLeft)
- {
- btn_rect.setLeftTopAndSize(
- LLPANEL_BORDER_WIDTH,
- getRect().getHeight() - close_box_from_top - (floater_close_box_size + 1) * button_count,
- ll_round((F32)floater_close_box_size * mButtonScale),
- ll_round((F32)floater_close_box_size * mButtonScale));
- }
- else
- {
- btn_rect.setLeftTopAndSize(
- getRect().getWidth() - LLPANEL_BORDER_WIDTH - (floater_close_box_size + 1) * button_count,
- getRect().getHeight() - close_box_from_top,
- ll_round((F32)floater_close_box_size * mButtonScale),
- ll_round((F32)floater_close_box_size * mButtonScale));
- }
-
- // first time here, init 'buttons_rect'
- if(1 == button_count)
- {
- buttons_rect = btn_rect;
- }
- else
- {
- // if mDragOnLeft=true then buttons are on top-left side vertically aligned
- // title is not displayed in this case, calculating 'buttons_rect' for future use
- mDragOnLeft ? buttons_rect.mBottom -= btn_rect.mBottom :
- buttons_rect.mLeft = btn_rect.mLeft;
- }
- mButtons[i]->setRect(btn_rect);
- mButtons[i]->setVisible(true);
- // the restore button should have a tab stop so that it takes action when you Ctrl-Tab to a minimized floater
- mButtons[i]->setTabStop(i == BUTTON_RESTORE);
- }
- else
- {
- mButtons[i]->setVisible(false);
- }
- }
- if (mDragHandle)
- {
- localRectToOtherView(buttons_rect, &buttons_rect, mDragHandle);
- mDragHandle->setButtonsRect(buttons_rect);
- }
-}
-
-void LLFloater::drawConeToOwner(F32 &context_cone_opacity,
- F32 max_cone_opacity,
- LLView *owner_view,
- F32 fade_time,
- F32 contex_cone_in_alpha,
- F32 contex_cone_out_alpha)
-{
- if (owner_view
- && owner_view->isInVisibleChain()
- && hasFocus()
- && context_cone_opacity > 0.001f
- && gFocusMgr.childHasKeyboardFocus(this))
- {
- // draw cone of context pointing back to owner (e.x. texture swatch)
- LLRect owner_rect;
- owner_view->localRectToOtherView(owner_view->getLocalRect(), &owner_rect, this);
- LLRect local_rect = getLocalRect();
-
- gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
- LLGLEnable(GL_CULL_FACE);
- gGL.begin(LLRender::QUADS);
- {
- gGL.color4f(0.f, 0.f, 0.f, contex_cone_in_alpha * context_cone_opacity);
- gGL.vertex2i(owner_rect.mLeft, owner_rect.mTop);
- gGL.vertex2i(owner_rect.mRight, owner_rect.mTop);
- gGL.color4f(0.f, 0.f, 0.f, contex_cone_out_alpha * context_cone_opacity);
- gGL.vertex2i(local_rect.mRight, local_rect.mTop);
- gGL.vertex2i(local_rect.mLeft, local_rect.mTop);
-
- gGL.color4f(0.f, 0.f, 0.f, contex_cone_out_alpha * context_cone_opacity);
- gGL.vertex2i(local_rect.mLeft, local_rect.mTop);
- gGL.vertex2i(local_rect.mLeft, local_rect.mBottom);
- gGL.color4f(0.f, 0.f, 0.f, contex_cone_in_alpha * context_cone_opacity);
- gGL.vertex2i(owner_rect.mLeft, owner_rect.mBottom);
- gGL.vertex2i(owner_rect.mLeft, owner_rect.mTop);
-
- gGL.color4f(0.f, 0.f, 0.f, contex_cone_out_alpha * context_cone_opacity);
- gGL.vertex2i(local_rect.mRight, local_rect.mBottom);
- gGL.vertex2i(local_rect.mRight, local_rect.mTop);
- gGL.color4f(0.f, 0.f, 0.f, contex_cone_in_alpha * context_cone_opacity);
- gGL.vertex2i(owner_rect.mRight, owner_rect.mTop);
- gGL.vertex2i(owner_rect.mRight, owner_rect.mBottom);
-
-
- gGL.color4f(0.f, 0.f, 0.f, contex_cone_out_alpha * context_cone_opacity);
- gGL.vertex2i(local_rect.mLeft, local_rect.mBottom);
- gGL.vertex2i(local_rect.mRight, local_rect.mBottom);
- gGL.color4f(0.f, 0.f, 0.f, contex_cone_in_alpha * context_cone_opacity);
- gGL.vertex2i(owner_rect.mRight, owner_rect.mBottom);
- gGL.vertex2i(owner_rect.mLeft, owner_rect.mBottom);
- }
- gGL.end();
- }
-
- if (gFocusMgr.childHasMouseCapture(getDragHandle()))
- {
- context_cone_opacity = lerp(context_cone_opacity, max_cone_opacity, LLSmoothInterpolation::getInterpolant(fade_time));
- }
- else
- {
- context_cone_opacity = lerp(context_cone_opacity, 0.f, LLSmoothInterpolation::getInterpolant(fade_time));
- }
-}
-
-void LLFloater::buildButtons(const Params& floater_params)
-{
- static LLUICachedControl<S32> floater_close_box_size ("UIFloaterCloseBoxSize", 0);
- static LLUICachedControl<S32> close_box_from_top ("UICloseBoxFromTop", 0);
- for (S32 i = 0; i < BUTTON_COUNT; i++)
- {
- if (mButtons[i])
- {
- removeChild(mButtons[i]);
- delete mButtons[i];
- mButtons[i] = NULL;
- }
-
- LLRect btn_rect;
- if (mDragOnLeft)
- {
- btn_rect.setLeftTopAndSize(
- LLPANEL_BORDER_WIDTH,
- getRect().getHeight() - close_box_from_top - (floater_close_box_size + 1) * (i + 1),
- ll_round(floater_close_box_size * mButtonScale),
- ll_round(floater_close_box_size * mButtonScale));
- }
- else
- {
- btn_rect.setLeftTopAndSize(
- getRect().getWidth() - LLPANEL_BORDER_WIDTH - (floater_close_box_size + 1) * (i + 1),
- getRect().getHeight() - close_box_from_top,
- ll_round(floater_close_box_size * mButtonScale),
- ll_round(floater_close_box_size * mButtonScale));
- }
-
- LLButton::Params p;
- p.name(sButtonNames[i]);
- p.rect(btn_rect);
- p.image_unselected = getButtonImage(floater_params, (EFloaterButton)i);
- // Selected, no matter if hovered or not, is "pressed"
- LLUIImage* pressed_image = getButtonPressedImage(floater_params, (EFloaterButton)i);
- p.image_selected = pressed_image;
- p.image_hover_selected = pressed_image;
- // Use a glow effect when the user hovers over the button
- // These icons are really small, need glow amount increased
- p.hover_glow_amount( 0.33f );
- p.click_callback.function(boost::bind(sButtonCallbacks[i], this));
- p.tab_stop(false);
- p.follows.flags(FOLLOWS_TOP|FOLLOWS_RIGHT);
- p.tool_tip = getButtonTooltip(floater_params, (EFloaterButton)i, getIsChrome());
- p.scale_image(true);
- p.chrome(true);
-
- LLButton* buttonp = LLUICtrlFactory::create<LLButton>(p);
- addChild(buttonp);
- mButtons[i] = buttonp;
- }
-
- updateTitleButtons();
-}
-
-// static
-LLUIImage* LLFloater::getButtonImage(const Params& p, EFloaterButton e)
-{
- switch(e)
- {
- default:
- case BUTTON_CLOSE:
- return p.close_image;
- case BUTTON_RESTORE:
- return p.restore_image;
- case BUTTON_MINIMIZE:
- return p.minimize_image;
- case BUTTON_TEAR_OFF:
- return p.tear_off_image;
- case BUTTON_DOCK:
- return p.dock_image;
- case BUTTON_HELP:
- return p.help_image;
- }
-}
-
-// static
-LLUIImage* LLFloater::getButtonPressedImage(const Params& p, EFloaterButton e)
-{
- switch(e)
- {
- default:
- case BUTTON_CLOSE:
- return p.close_pressed_image;
- case BUTTON_RESTORE:
- return p.restore_pressed_image;
- case BUTTON_MINIMIZE:
- return p.minimize_pressed_image;
- case BUTTON_TEAR_OFF:
- return p.tear_off_pressed_image;
- case BUTTON_DOCK:
- return p.dock_pressed_image;
- case BUTTON_HELP:
- return p.help_pressed_image;
- }
-}
-
-// static
-std::string LLFloater::getButtonTooltip(const Params& p, EFloaterButton e, bool is_chrome)
-{
- // EXT-4081 (Lag Meter: Ctrl+W does not close floater)
- // If floater is chrome set 'Close' text for close button's tooltip
- if(is_chrome && BUTTON_CLOSE == e)
- {
- static std::string close_tooltip_chrome = LLTrans::getString("BUTTON_CLOSE_CHROME");
- return close_tooltip_chrome;
- }
- // TODO: per-floater localizable tooltips set in XML
- return sButtonToolTips[e];
-}
-
-/////////////////////////////////////////////////////
-// LLFloaterView
-
-static LLDefaultChildRegistry::Register<LLFloaterView> r("floater_view");
-
-LLFloaterView::LLFloaterView (const Params& p)
-: LLUICtrl (p),
- mFocusCycleMode(false),
- mMinimizePositionVOffset(0),
- mSnapOffsetBottom(0),
- mSnapOffsetRight(0)
-{
- mSnapView = getHandle();
-}
-
-// By default, adjust vertical.
-void LLFloaterView::reshape(S32 width, S32 height, bool called_from_parent)
-{
- LLView::reshape(width, height, called_from_parent);
-
- mLastSnapRect = getSnapRect();
-
- for ( child_list_const_iter_t child_it = getChildList()->begin(); child_it != getChildList()->end(); ++child_it)
- {
- LLView* viewp = *child_it;
- LLFloater* floaterp = dynamic_cast<LLFloater*>(viewp);
- if (floaterp->isDependent())
- {
- // dependents are moved with their "dependee"
- continue;
- }
-
- if (!floaterp->isMinimized() && floaterp->getCanDrag())
- {
- LLRect old_rect = floaterp->getRect();
- floaterp->applyPositioning(NULL, false);
- LLRect new_rect = floaterp->getRect();
-
- //LLRect r = floaterp->getRect();
-
- //// Compute absolute distance from each edge of screen
- //S32 left_offset = llabs(r.mLeft - 0);
- //S32 right_offset = llabs(old_right - r.mRight);
-
- //S32 top_offset = llabs(old_top - r.mTop);
- //S32 bottom_offset = llabs(r.mBottom - 0);
-
- S32 translate_x = new_rect.mLeft - old_rect.mLeft;
- S32 translate_y = new_rect.mBottom - old_rect.mBottom;
-
- //if (left_offset > right_offset)
- //{
- // translate_x = new_right - old_right;
- //}
-
- //if (top_offset < bottom_offset)
- //{
- // translate_y = new_top - old_top;
- //}
-
- // don't reposition immovable floaters
- //if (floaterp->getCanDrag())
- //{
- // floaterp->translate(translate_x, translate_y);
- //}
- for (LLHandle<LLFloater> dependent_floater : floaterp->mDependents)
- {
- if (dependent_floater.get())
- {
- dependent_floater.get()->translate(translate_x, translate_y);
- }
- }
- }
- }
-}
-
-
-void LLFloaterView::restoreAll()
-{
- // make sure all subwindows aren't minimized
- child_list_t child_list = *(getChildList());
- for (LLView* child : child_list)
- {
- LLFloater* floaterp = dynamic_cast<LLFloater*>(child);
- if (floaterp)
- {
- floaterp->setMinimized(false);
- }
- }
-
- // *FIX: make sure dependents are restored
-
- // children then deleted by default view constructor
-}
-
-
-LLRect LLFloaterView::findNeighboringPosition( LLFloater* reference_floater, LLFloater* neighbor )
-{
- LLRect base_rect = reference_floater->getRect();
- LLRect::tCoordType width = neighbor->getRect().getWidth();
- LLRect::tCoordType height = neighbor->getRect().getHeight();
- LLRect new_rect = neighbor->getRect();
-
- LLRect expanded_base_rect = base_rect;
- expanded_base_rect.stretch(10);
- for(LLFloater::handle_set_iter_t dependent_it = reference_floater->mDependents.begin();
- dependent_it != reference_floater->mDependents.end(); ++dependent_it)
- {
- LLFloater* sibling = dependent_it->get();
- // check for dependents within 10 pixels of base floater
- if (sibling &&
- sibling != neighbor &&
- sibling->getVisible() &&
- expanded_base_rect.overlaps(sibling->getRect()))
- {
- base_rect.unionWith(sibling->getRect());
- }
- }
-
- LLRect::tCoordType left_margin = llmax(0, base_rect.mLeft);
- LLRect::tCoordType right_margin = llmax(0, getRect().getWidth() - base_rect.mRight);
- LLRect::tCoordType top_margin = llmax(0, getRect().getHeight() - base_rect.mTop);
- LLRect::tCoordType bottom_margin = llmax(0, base_rect.mBottom);
-
- // find position for floater in following order
- // right->left->bottom->top
- for (S32 i = 0; i < 5; i++)
- {
- if (right_margin > width)
- {
- new_rect.translate(base_rect.mRight - neighbor->getRect().mLeft, base_rect.mTop - neighbor->getRect().mTop);
- return new_rect;
- }
- else if (left_margin > width)
- {
- new_rect.translate(base_rect.mLeft - neighbor->getRect().mRight, base_rect.mTop - neighbor->getRect().mTop);
- return new_rect;
- }
- else if (bottom_margin > height)
- {
- new_rect.translate(base_rect.mLeft - neighbor->getRect().mLeft, base_rect.mBottom - neighbor->getRect().mTop);
- return new_rect;
- }
- else if (top_margin > height)
- {
- new_rect.translate(base_rect.mLeft - neighbor->getRect().mLeft, base_rect.mTop - neighbor->getRect().mBottom);
- return new_rect;
- }
-
- // keep growing margins to find "best" fit
- left_margin += 20;
- right_margin += 20;
- top_margin += 20;
- bottom_margin += 20;
- }
-
- // didn't find anything, return initial rect
- return new_rect;
-}
-
-
-void LLFloaterView::bringToFront(LLFloater* child, bool give_focus, bool restore)
-{
- if (!child)
- return;
-
- LLFloater* front_child = mFrontChildHandle.get();
- if (front_child == child)
- {
- if (give_focus && child->canFocusStealFrontmost() && !gFocusMgr.childHasKeyboardFocus(child))
- {
- child->setFocus(true);
- }
- return;
- }
-
- if (front_child && front_child->getVisible())
- {
- front_child->goneFromFront();
- }
-
- mFrontChildHandle = child->getHandle();
-
- // *TODO: make this respect floater's mAutoFocus value, instead of
- // using parameter
- if (child->getHost())
- {
- // this floater is hosted elsewhere and hence not one of our children, abort
- return;
- }
- std::vector<LLFloater*> floaters_to_move;
- // Look at all floaters...tab
- for (child_list_const_iter_t child_it = beginChild(); child_it != endChild(); ++child_it)
- {
- LLFloater* floater = dynamic_cast<LLFloater*>(*child_it);
-
- // ...but if I'm a dependent floater...
- if (floater && child->isDependent())
- {
- // ...look for floaters that have me as a dependent...
- LLFloater::handle_set_iter_t found_dependent = floater->mDependents.find(child->getHandle());
-
- if (found_dependent != floater->mDependents.end())
- {
- // ...and make sure all children of that floater (including me) are brought to front...
- for (LLFloater::handle_set_iter_t dependent_it = floater->mDependents.begin();
- dependent_it != floater->mDependents.end(); ++dependent_it)
- {
- LLFloater* sibling = dependent_it->get();
- if (sibling)
- {
- floaters_to_move.push_back(sibling);
- }
- }
- //...before bringing my parent to the front...
- floaters_to_move.push_back(floater);
- }
- }
- }
-
- std::vector<LLFloater*>::iterator floater_it;
- for(floater_it = floaters_to_move.begin(); floater_it != floaters_to_move.end(); ++floater_it)
- {
- LLFloater* floaterp = *floater_it;
- sendChildToFront(floaterp);
-
- // always unminimize dependee, but allow dependents to stay minimized
- if (!floaterp->isDependent())
- {
- floaterp->setMinimized(false);
- }
- }
- floaters_to_move.clear();
-
- // ...then bringing my own dependents to the front...
- for (LLFloater::handle_set_iter_t dependent_it = child->mDependents.begin();
- dependent_it != child->mDependents.end(); ++dependent_it)
- {
- LLFloater* dependent = dependent_it->get();
- if (dependent)
- {
- sendChildToFront(dependent);
- }
- }
-
- // ...and finally bringing myself to front
- // (do this last, so that I'm left in front at end of this call)
- if (*beginChild() != child)
- {
- sendChildToFront(child);
- }
-
- if(restore)
- {
- child->setMinimized(false);
- }
-
- if (give_focus && !gFocusMgr.childHasKeyboardFocus(child))
- {
- child->setFocus(true);
- // floater did not take focus, so relinquish focus to world
- if (!child->hasFocus())
- {
- gFocusMgr.setKeyboardFocus(NULL);
- }
- }
-}
-
-void LLFloaterView::highlightFocusedFloater()
-{
- for ( child_list_const_iter_t child_it = getChildList()->begin(); child_it != getChildList()->end(); ++child_it)
- {
- LLFloater *floater = (LLFloater *)(*child_it);
-
- // skip dependent floaters, as we'll handle them in a batch along with their dependee(?)
- if (floater->isDependent())
- {
- continue;
- }
-
- bool floater_or_dependent_has_focus = gFocusMgr.childHasKeyboardFocus(floater);
- for(LLFloater::handle_set_iter_t dependent_it = floater->mDependents.begin();
- dependent_it != floater->mDependents.end();
- ++dependent_it)
- {
- LLFloater* dependent_floaterp = dependent_it->get();
- if (dependent_floaterp && gFocusMgr.childHasKeyboardFocus(dependent_floaterp))
- {
- floater_or_dependent_has_focus = true;
- }
- }
-
- // now set this floater and all its dependents
- floater->setForeground(floater_or_dependent_has_focus);
-
- for(LLFloater::handle_set_iter_t dependent_it = floater->mDependents.begin();
- dependent_it != floater->mDependents.end(); )
- {
- LLFloater* dependent_floaterp = dependent_it->get();
- if (dependent_floaterp)
- {
- dependent_floaterp->setForeground(floater_or_dependent_has_focus);
- }
- ++dependent_it;
- }
-
- floater->cleanupHandles();
- }
-}
-
-LLFloater* LLFloaterView::getFrontmostClosableFloater()
-{
- child_list_const_iter_t child_it;
- LLFloater* frontmost_floater = NULL;
-
- for ( child_it = getChildList()->begin(); child_it != getChildList()->end(); ++child_it)
- {
- frontmost_floater = (LLFloater *)(*child_it);
-
- if (frontmost_floater->isInVisibleChain() && frontmost_floater->isCloseable())
- {
- return frontmost_floater;
- }
- }
-
- return NULL;
-}
-
-void LLFloaterView::unhighlightFocusedFloater()
-{
- for ( child_list_const_iter_t child_it = getChildList()->begin(); child_it != getChildList()->end(); ++child_it)
- {
- LLFloater *floater = (LLFloater *)(*child_it);
-
- floater->setForeground(false);
- }
-}
-
-void LLFloaterView::focusFrontFloater()
-{
- LLFloater* floaterp = getFrontmost();
- if (floaterp)
- {
- floaterp->setFocus(true);
- }
-}
-
-void LLFloaterView::getMinimizePosition(S32 *left, S32 *bottom)
-{
- const LLFloater::Params& default_params = LLFloater::getDefaultParams();
- S32 floater_header_size = default_params.header_height;
- static LLUICachedControl<S32> minimized_width ("UIMinimizedWidth", 0);
- LLRect snap_rect_local = getLocalSnapRect();
- snap_rect_local.mTop += mMinimizePositionVOffset;
- for(S32 col = snap_rect_local.mLeft;
- col < snap_rect_local.getWidth() - minimized_width;
- col += minimized_width)
- {
- for(S32 row = snap_rect_local.mTop - floater_header_size;
- row > floater_header_size;
- row -= floater_header_size ) //loop rows
- {
-
- bool foundGap = true;
- for(child_list_const_iter_t child_it = getChildList()->begin();
- child_it != getChildList()->end();
- ++child_it) //loop floaters
- {
- // Examine minimized children.
- LLFloater* floater = dynamic_cast<LLFloater*>(*child_it);
- if(floater->isMinimized())
- {
- LLRect r = floater->getRect();
- if((r.mBottom < (row + floater_header_size))
- && (r.mBottom > (row - floater_header_size))
- && (r.mLeft < (col + minimized_width))
- && (r.mLeft > (col - minimized_width)))
- {
- // needs the check for off grid. can't drag,
- // but window resize makes them off
- foundGap = false;
- break;
- }
- }
- } //done floaters
- if(foundGap)
- {
- *left = col;
- *bottom = row;
- return; //done
- }
- } //done this col
- }
-
- // crude - stack'em all at 0,0 when screen is full of minimized
- // floaters.
- *left = snap_rect_local.mLeft;
- *bottom = snap_rect_local.mBottom;
-}
-
-
-void LLFloaterView::destroyAllChildren()
-{
- LLView::deleteAllChildren();
-}
-
-void LLFloaterView::closeAllChildren(bool app_quitting)
-{
- // iterate over a copy of the list, because closing windows will destroy
- // some windows on the list.
- child_list_t child_list = *(getChildList());
-
- for (child_list_const_iter_t it = child_list.begin(); it != child_list.end(); ++it)
- {
- LLView* viewp = *it;
- child_list_const_iter_t exists = std::find(getChildList()->begin(), getChildList()->end(), viewp);
- if (exists == getChildList()->end())
- {
- // this floater has already been removed
- continue;
- }
-
- LLFloater* floaterp = dynamic_cast<LLFloater*>(viewp);
-
- // Attempt to close floater. This will cause the "do you want to save"
- // dialogs to appear.
- // Skip invisible floaters if we're not quitting (STORM-192).
- if (floaterp->canClose() && !floaterp->isDead() &&
- (app_quitting || floaterp->getVisible()))
- {
- floaterp->closeFloater(app_quitting);
- }
- }
-}
-
-void LLFloaterView::hiddenFloaterClosed(LLFloater* floater)
-{
- for (hidden_floaters_t::iterator it = mHiddenFloaters.begin(), end_it = mHiddenFloaters.end();
- it != end_it;
- ++it)
- {
- if (it->first.get() == floater)
- {
- it->second.disconnect();
- mHiddenFloaters.erase(it);
- break;
- }
- }
-}
-
-void LLFloaterView::hideAllFloaters()
-{
- child_list_t child_list = *(getChildList());
-
- for (child_list_iter_t it = child_list.begin(); it != child_list.end(); ++it)
- {
- LLFloater* floaterp = dynamic_cast<LLFloater*>(*it);
- if (floaterp && floaterp->getVisible())
- {
- floaterp->setVisible(false);
- boost::signals2::connection connection = floaterp->mCloseSignal.connect(boost::bind(&LLFloaterView::hiddenFloaterClosed, this, floaterp));
- mHiddenFloaters.push_back(std::make_pair(floaterp->getHandle(), connection));
- }
- }
-}
-
-void LLFloaterView::showHiddenFloaters()
-{
- for (hidden_floaters_t::iterator it = mHiddenFloaters.begin(), end_it = mHiddenFloaters.end();
- it != end_it;
- ++it)
- {
- LLFloater* floaterp = it->first.get();
- if (floaterp)
- {
- floaterp->setVisible(true);
- }
- it->second.disconnect();
- }
- mHiddenFloaters.clear();
-}
-
-bool LLFloaterView::allChildrenClosed()
-{
- // see if there are any visible floaters (some floaters "close"
- // by setting themselves invisible)
- for (child_list_const_iter_t it = getChildList()->begin(); it != getChildList()->end(); ++it)
- {
- LLFloater* floaterp = dynamic_cast<LLFloater*>(*it);
-
- if (floaterp->getVisible() && !floaterp->isDead() && floaterp->isCloseable())
- {
- return false;
- }
- }
- return true;
-}
-
-void LLFloaterView::shiftFloaters(S32 x_offset, S32 y_offset)
-{
- for (child_list_const_iter_t it = getChildList()->begin(); it != getChildList()->end(); ++it)
- {
- LLFloater* floaterp = dynamic_cast<LLFloater*>(*it);
-
- if (floaterp && floaterp->isMinimized())
- {
- floaterp->translate(x_offset, y_offset);
- }
- }
-}
-
-void LLFloaterView::refresh()
-{
- LLRect snap_rect = getSnapRect();
- if (snap_rect != mLastSnapRect)
- {
- reshape(getRect().getWidth(), getRect().getHeight(), true);
- }
-
- // Constrain children to be entirely on the screen
- for ( child_list_const_iter_t child_it = getChildList()->begin(); child_it != getChildList()->end(); ++child_it)
- {
- LLFloater* floaterp = dynamic_cast<LLFloater*>(*child_it);
- if (floaterp && floaterp->getVisible() )
- {
- // minimized floaters are kept fully onscreen
- adjustToFitScreen(floaterp, !floaterp->isMinimized());
- }
- }
-}
-
-void LLFloaterView::adjustToFitScreen(LLFloater* floater, bool allow_partial_outside, bool snap_in_toolbars/* = false*/)
-{
- if (floater->getParent() != this)
- {
- // floater is hosted elsewhere, so ignore
- return;
- }
-
- if (floater->getDependee() &&
- floater->getDependee() == floater->getSnapTarget().get())
- {
- // floater depends on other and snaps to it, so ignore
- return;
- }
-
- LLRect::tCoordType screen_width = getSnapRect().getWidth();
- LLRect::tCoordType screen_height = getSnapRect().getHeight();
-
- // only automatically resize non-minimized, resizable floaters
- if( floater->isResizable() && !floater->isMinimized() )
- {
- LLRect view_rect = floater->getRect();
- S32 old_width = view_rect.getWidth();
- S32 old_height = view_rect.getHeight();
- S32 min_width;
- S32 min_height;
- floater->getResizeLimits( &min_width, &min_height );
-
- // Make sure floater isn't already smaller than its min height/width?
- S32 new_width = llmax( min_width, old_width );
- S32 new_height = llmax( min_height, old_height);
-
- if((new_width > screen_width) || (new_height > screen_height))
- {
- // We have to make this window able to fit on screen
- new_width = llmin(new_width, screen_width);
- new_height = llmin(new_height, screen_height);
-
- // ...while respecting minimum width/height
- new_width = llmax(new_width, min_width);
- new_height = llmax(new_height, min_height);
-
- LLRect new_rect;
- new_rect.setLeftTopAndSize(view_rect.mLeft,view_rect.mTop,new_width, new_height);
-
- floater->setShape(new_rect);
-
- if (floater->followsRight())
- {
- floater->translate(old_width - new_width, 0);
- }
-
- if (floater->followsTop())
- {
- floater->translate(0, old_height - new_height);
- }
- }
- }
-
- const LLRect& constraint = snap_in_toolbars ? getSnapRect() : gFloaterView->getRect();
- S32 min_overlap_pixels = allow_partial_outside ? FLOATER_MIN_VISIBLE_PIXELS : S32_MAX;
-
- floater->fitWithDependentsOnScreen(mToolbarLeftRect, mToolbarBottomRect, mToolbarRightRect, constraint, min_overlap_pixels);
-}
-
-void LLFloaterView::draw()
-{
- refresh();
-
- // hide focused floater if in cycle mode, so that it can be drawn on top
- LLFloater* focused_floater = getFocusedFloater();
-
- if (mFocusCycleMode && focused_floater)
- {
- child_list_const_iter_t child_it = getChildList()->begin();
- for (;child_it != getChildList()->end(); ++child_it)
- {
- if ((*child_it) != focused_floater)
- {
- drawChild(*child_it);
- }
- }
-
- drawChild(focused_floater, -TABBED_FLOATER_OFFSET, TABBED_FLOATER_OFFSET);
- }
- else
- {
- LLView::draw();
- }
-}
-
-LLRect LLFloaterView::getSnapRect() const
-{
- LLRect snap_rect = getLocalRect();
-
- LLView* snap_view = mSnapView.get();
- if (snap_view)
- {
- snap_view->localRectToOtherView(snap_view->getLocalRect(), &snap_rect, this);
- }
-
- return snap_rect;
-}
-
-LLFloater *LLFloaterView::getFocusedFloater() const
-{
- for ( child_list_const_iter_t child_it = getChildList()->begin(); child_it != getChildList()->end(); ++child_it)
- {
- if ((*child_it)->isCtrl())
- {
- LLFloater* ctrlp = dynamic_cast<LLFloater*>(*child_it);
- if ( ctrlp && ctrlp->hasFocus() )
- {
- return ctrlp;
- }
- }
- }
- return NULL;
-}
-
-LLFloater *LLFloaterView::getFrontmost() const
-{
- for ( child_list_const_iter_t child_it = getChildList()->begin(); child_it != getChildList()->end(); ++child_it)
- {
- LLView* viewp = *child_it;
- if ( viewp->getVisible() && !viewp->isDead())
- {
- return (LLFloater *)viewp;
- }
- }
- return NULL;
-}
-
-LLFloater *LLFloaterView::getBackmost() const
-{
- LLFloater* back_most = NULL;
- for ( child_list_const_iter_t child_it = getChildList()->begin(); child_it != getChildList()->end(); ++child_it)
- {
- LLView* viewp = *child_it;
- if ( viewp->getVisible() )
- {
- back_most = (LLFloater *)viewp;
- }
- }
- return back_most;
-}
-
-void LLFloaterView::syncFloaterTabOrder()
-{
- LLFloater* front_child = mFrontChildHandle.get();
- if (front_child && front_child->getIsChrome())
- return;
-
- // look for a visible modal dialog, starting from first
- LLModalDialog* modal_dialog = NULL;
- for ( child_list_const_iter_t child_it = getChildList()->begin(); child_it != getChildList()->end(); ++child_it)
- {
- LLModalDialog* dialog = dynamic_cast<LLModalDialog*>(*child_it);
- if (dialog && dialog->isModal() && dialog->getVisible())
- {
- modal_dialog = dialog;
- break;
- }
- }
-
- if (modal_dialog)
- {
- // If we have a visible modal dialog, make sure that it has focus
- LLUI::getInstance()->addPopup(modal_dialog);
-
- if( !gFocusMgr.childHasKeyboardFocus( modal_dialog ) )
- {
- modal_dialog->setFocus(true);
- }
-
- if( !gFocusMgr.childHasMouseCapture( modal_dialog ) )
- {
- gFocusMgr.setMouseCapture( modal_dialog );
- }
- }
- else
- {
- // otherwise, make sure the focused floater is in the front of the child list
- for ( child_list_const_reverse_iter_t child_it = getChildList()->rbegin(); child_it != getChildList()->rend(); ++child_it)
- {
- LLFloater* floaterp = dynamic_cast<LLFloater*>(*child_it);
- if (gFocusMgr.childHasKeyboardFocus(floaterp))
- {
- LLFloater* front_child = mFrontChildHandle.get();
- if (front_child != floaterp)
- {
- // Grab a list of the top floaters that want to stay on top of the focused floater
- std::list<LLFloater*> listTop;
- if (front_child && !front_child->canFocusStealFrontmost())
- {
- for (LLView* childp : *getChildList())
- {
- LLFloater* child_floaterp = static_cast<LLFloater*>(childp);
- if (child_floaterp->canFocusStealFrontmost())
- break;
- listTop.push_back(child_floaterp);
- }
- }
-
- bringToFront(floaterp, false);
-
- // Restore top floaters
- if (!listTop.empty())
- {
- for (LLView* childp : listTop)
- {
- sendChildToFront(childp);
- }
- mFrontChildHandle = listTop.back()->getHandle();
- }
- }
-
- break;
- }
- }
- }
-}
-
-LLFloater* LLFloaterView::getParentFloater(LLView* viewp) const
-{
- LLView* parentp = viewp->getParent();
-
- while(parentp && parentp != this)
- {
- viewp = parentp;
- parentp = parentp->getParent();
- }
-
- if (parentp == this)
- {
- return dynamic_cast<LLFloater*>(viewp);
- }
-
- return NULL;
-}
-
-S32 LLFloaterView::getZOrder(LLFloater* child)
-{
- S32 rv = 0;
- for ( child_list_const_iter_t child_it = getChildList()->begin(); child_it != getChildList()->end(); ++child_it)
- {
- LLView* viewp = *child_it;
- if(viewp == child)
- {
- break;
- }
- ++rv;
- }
- return rv;
-}
-
-void LLFloaterView::pushVisibleAll(bool visible, const skip_list_t& skip_list)
-{
- for (child_list_const_iter_t child_iter = getChildList()->begin();
- child_iter != getChildList()->end(); ++child_iter)
- {
- LLView *view = *child_iter;
- if (skip_list.find(view) == skip_list.end())
- {
- view->pushVisible(visible);
- }
- }
-
- LLFloaterReg::blockShowFloaters(true);
-}
-
-void LLFloaterView::popVisibleAll(const skip_list_t& skip_list)
-{
- // make a copy of the list since some floaters change their
- // order in the childList when changing visibility.
- child_list_t child_list_copy = *getChildList();
-
- for (child_list_const_iter_t child_iter = child_list_copy.begin();
- child_iter != child_list_copy.end(); ++child_iter)
- {
- LLView *view = *child_iter;
- if (skip_list.find(view) == skip_list.end())
- {
- view->popVisible();
- }
- }
-
- LLFloaterReg::blockShowFloaters(false);
-}
-
-void LLFloaterView::setToolbarRect(LLToolBarEnums::EToolBarLocation tb, const LLRect& toolbar_rect)
-{
- switch (tb)
- {
- case LLToolBarEnums::TOOLBAR_LEFT:
- mToolbarLeftRect = toolbar_rect;
- break;
- case LLToolBarEnums::TOOLBAR_BOTTOM:
- mToolbarBottomRect = toolbar_rect;
- break;
- case LLToolBarEnums::TOOLBAR_RIGHT:
- mToolbarRightRect = toolbar_rect;
- break;
- default:
- LL_WARNS() << "setToolbarRect() passed odd toolbar number " << (S32) tb << LL_ENDL;
- break;
- }
-}
-
-void LLFloater::setInstanceName(const std::string& name)
-{
- if (name != mInstanceName)
- {
- llassert_always(mInstanceName.empty());
- mInstanceName = name;
- if (!mInstanceName.empty())
- {
- std::string ctrl_name = getControlName(mInstanceName, mKey);
- initRectControl();
- if (!mVisibilityControl.empty())
- {
- mVisibilityControl = LLFloaterReg::declareVisibilityControl(ctrl_name);
- }
- if(!mDocStateControl.empty())
- {
- mDocStateControl = LLFloaterReg::declareDockStateControl(ctrl_name);
- }
- }
-}
-}
-
-void LLFloater::setKey(const LLSD& newkey)
-{
- // Note: We don't have to do anything special with registration when we change keys
- mKey = newkey;
-}
-
-//static
-void LLFloater::setupParamsForExport(Params& p, LLView* parent)
-{
- // Do rectangle munging to topleft layout first
- LLPanel::setupParamsForExport(p, parent);
-
- // Copy the rectangle out to apply layout constraints
- LLRect rect = p.rect;
-
- // Null out other settings
- p.rect.left.setProvided(false);
- p.rect.top.setProvided(false);
- p.rect.right.setProvided(false);
- p.rect.bottom.setProvided(false);
-
- // Explicitly set width/height
- p.rect.width.set( rect.getWidth(), true );
- p.rect.height.set( rect.getHeight(), true );
-
- // If you can't resize this floater, don't export min_height
- // and min_width
- bool can_resize = p.can_resize;
- if (!can_resize)
- {
- p.min_height.setProvided(false);
- p.min_width.setProvided(false);
- }
-}
-
-void LLFloater::initFromParams(const LLFloater::Params& p)
-{
- // *NOTE: We have too many classes derived from LLFloater to retrofit them
- // all to pass in params via constructors. So we use this method.
-
- // control_name, tab_stop, focus_lost_callback, initial_value, rect, enabled, visible
- LLPanel::initFromParams(p);
-
- // override any follows flags
- if (mPositioning != LLFloaterEnums::POSITIONING_SPECIFIED)
- {
- setFollows(FOLLOWS_NONE);
- }
-
- mTitle = p.title;
- mShortTitle = p.short_title;
- applyTitle();
-
- setCanTearOff(p.can_tear_off);
- setCanMinimize(p.can_minimize);
- setCanClose(p.can_close);
- setCanDock(p.can_dock);
- setCanResize(p.can_resize);
- setResizeLimits(p.min_width, p.min_height);
-
- mDragOnLeft = p.can_drag_on_left;
- mHeaderHeight = p.header_height;
- mLegacyHeaderHeight = p.legacy_header_height;
- mSingleInstance = p.single_instance;
- mReuseInstance = p.reuse_instance.isProvided() ? p.reuse_instance : p.single_instance;
-
- mDefaultRelativeX = p.rel_x;
- mDefaultRelativeY = p.rel_y;
-
- mPositioning = p.positioning;
- mAutoClose = p.auto_close;
-
- mSaveRect = p.save_rect;
- if (p.save_visibility)
- {
- mVisibilityControl = "t"; // flag to build mVisibilityControl name once mInstanceName is set
- }
- if(p.save_dock_state)
- {
- mDocStateControl = "t"; // flag to build mDocStateControl name once mInstanceName is set
- }
-
- // open callback
- if (p.open_callback.isProvided())
- {
- setOpenCallback(initCommitCallback(p.open_callback));
- }
- // close callback
- if (p.close_callback.isProvided())
- {
- setCloseCallback(initCommitCallback(p.close_callback));
- }
-
- if (mDragHandle)
- {
- mDragHandle->setTitleVisible(p.show_title);
- }
-}
-
-boost::signals2::connection LLFloater::setMinimizeCallback( const commit_signal_t::slot_type& cb )
-{
- if (!mMinimizeSignal) mMinimizeSignal = new commit_signal_t();
- return mMinimizeSignal->connect(cb);
-}
-
-boost::signals2::connection LLFloater::setOpenCallback( const commit_signal_t::slot_type& cb )
-{
- return mOpenSignal.connect(cb);
-}
-
-boost::signals2::connection LLFloater::setCloseCallback( const commit_signal_t::slot_type& cb )
-{
- return mCloseSignal.connect(cb);
-}
-
-bool LLFloater::initFloaterXML(LLXMLNodePtr node, LLView *parent, const std::string& filename, LLXMLNodePtr output_node)
-{
- LL_PROFILE_ZONE_SCOPED;
- Params default_params(LLUICtrlFactory::getDefaultParams<LLFloater>());
- Params params(default_params);
-
- LLXUIParser parser;
- parser.readXUI(node, params, filename); // *TODO: Error checking
-
- std::string xml_filename = params.filename;
-
- if (!xml_filename.empty())
- {
- LLXMLNodePtr referenced_xml;
-
- if (output_node)
- {
- //if we are exporting, we want to export the current xml
- //not the referenced xml
- Params output_params;
- parser.readXUI(node, output_params, LLUICtrlFactory::getInstance()->getCurFileName());
- setupParamsForExport(output_params, parent);
- output_node->setName(node->getName()->mString);
- parser.writeXUI(output_node, output_params, LLInitParam::default_parse_rules(), &default_params);
- return true;
- }
-
- LLUICtrlFactory::instance().pushFileName(xml_filename);
-
- if (!LLUICtrlFactory::getLayeredXMLNode(xml_filename, referenced_xml))
- {
- LL_WARNS() << "Couldn't parse panel from: " << xml_filename << LL_ENDL;
-
- return false;
- }
-
- Params referenced_params;
- parser.readXUI(referenced_xml, referenced_params, LLUICtrlFactory::getInstance()->getCurFileName());
- params.fillFrom(referenced_params);
-
- // add children using dimensions from referenced xml for consistent layout
- setShape(params.rect);
- LLUICtrlFactory::createChildren(this, referenced_xml, child_registry_t::instance());
-
- LLUICtrlFactory::instance().popFileName();
- }
-
-
- if (output_node)
- {
- Params output_params(params);
- setupParamsForExport(output_params, parent);
- output_node->setName(node->getName()->mString);
- parser.writeXUI(output_node, output_params, LLInitParam::default_parse_rules(), &default_params);
- }
-
- // Default floater position to top-left corner of screen
- // However, some legacy floaters have explicit top or bottom
- // coordinates set, so respect their wishes.
- if (!params.rect.top.isProvided() && !params.rect.bottom.isProvided())
- {
- params.rect.top.set(0);
- }
- if (!params.rect.left.isProvided() && !params.rect.right.isProvided())
- {
- params.rect.left.set(0);
- }
- params.from_xui = true;
- applyXUILayout(params, parent, parent == gFloaterView ? gFloaterView->getSnapRect() : parent->getLocalRect());
- initFromParams(params);
-
- initFloater(params);
-
- LLMultiFloater* last_host = LLFloater::getFloaterHost();
- if (node->hasName("multi_floater"))
- {
- LLFloater::setFloaterHost((LLMultiFloater*) this);
- }
-
- LLUICtrlFactory::createChildren(this, node, child_registry_t::instance(), output_node);
-
- if (node->hasName("multi_floater"))
- {
- LLFloater::setFloaterHost(last_host);
- }
-
- // HACK: When we changed the header height to 25 pixels in Viewer 2, rather
- // than re-layout all the floaters we use this value in pixels to make the
- // whole floater bigger and change the top-left coordinate for widgets.
- // The goal is to eventually set mLegacyHeaderHeight to zero, which would
- // make the top-left corner for widget layout the same as the top-left
- // corner of the window's content area. James
- S32 header_stretch = (mHeaderHeight - mLegacyHeaderHeight);
- if (header_stretch > 0)
- {
- // Stretch the floater vertically, don't move widgets
- LLRect rect = getRect();
- rect.mTop += header_stretch;
-
- // This will also update drag handle, title bar, close box, etc.
- setRect(rect);
- }
-
- bool result;
- result = postBuild();
-
- if (!result)
- {
- LL_ERRS() << "Failed to construct floater " << getName() << LL_ENDL;
- }
-
- applyRectControl(); // If we have a saved rect control, apply it
- gFloaterView->adjustToFitScreen(this, false); // Floaters loaded from XML should all fit on screen
-
- moveResizeHandlesToFront();
-
- applyDockState();
-
- return true; // *TODO: Error checking
-}
-
-bool LLFloater::isShown() const
-{
- return ! isMinimized() && isInVisibleChain();
-}
-
-bool LLFloater::isDetachedAndNotMinimized()
-{
- return !getHost() && !isMinimized();
-}
-
-/* static */
-bool LLFloater::isShown(const LLFloater* floater)
-{
- return floater && floater->isShown();
-}
-
-/* static */
-bool LLFloater::isMinimized(const LLFloater* floater)
-{
- return floater && floater->isMinimized();
-}
-
-/* static */
-bool LLFloater::isVisible(const LLFloater* floater)
-{
- return floater && floater->getVisible();
-}
-
-bool LLFloater::buildFromFile(const std::string& filename)
-{
- LL_PROFILE_ZONE_SCOPED;
- LLXMLNodePtr root;
-
- if (!LLUICtrlFactory::getLayeredXMLNode(filename, root))
- {
- LL_WARNS() << "Couldn't find (or parse) floater from: " << filename << LL_ENDL;
- return false;
- }
-
- // root must be called floater
- if( !(root->hasName("floater") || root->hasName("multi_floater")) )
- {
- LL_WARNS() << "Root node should be named floater in: " << filename << LL_ENDL;
- return false;
- }
-
- bool res = true;
-
- LL_DEBUGS() << "Building floater " << filename << LL_ENDL;
- LLUICtrlFactory::instance().pushFileName(filename);
- {
- if (!getFactoryMap().empty())
- {
- LLPanel::sFactoryStack.push_front(&getFactoryMap());
- }
-
- // for local registry callbacks; define in constructor, referenced in XUI or postBuild
- getCommitCallbackRegistrar().pushScope();
- getEnableCallbackRegistrar().pushScope();
-
- res = initFloaterXML(root, getParent(), filename, NULL);
-
- setXMLFilename(filename);
-
- getCommitCallbackRegistrar().popScope();
- getEnableCallbackRegistrar().popScope();
-
- if (!getFactoryMap().empty())
- {
- LLPanel::sFactoryStack.pop_front();
- }
- }
- LLUICtrlFactory::instance().popFileName();
-
- return res;
-}
-
-void LLFloater::stackWith(LLFloater& other)
-{
- static LLUICachedControl<S32> floater_offset ("UIFloaterOffset", 16);
-
- LLRect next_rect;
- if (other.getHost())
- {
- next_rect = other.getHost()->getRect();
- }
- else
- {
- next_rect = other.getRect();
- }
- next_rect.translate(floater_offset, -floater_offset);
-
- const LLRect& rect = getControlGroup()->getRect(mRectControl);
- if (rect.notEmpty() && !mDefaultRectForGroup && mResizable)
- {
- next_rect.setLeftTopAndSize(next_rect.mLeft, next_rect.mTop, llmax(mMinWidth, rect.getWidth()), llmax(mMinHeight, rect.getHeight()));
- }
- else
- {
- next_rect.setLeftTopAndSize(next_rect.mLeft, next_rect.mTop, getRect().getWidth(), getRect().getHeight());
- }
- setShape(next_rect);
-
- if (!other.getHost())
- {
- other.mPositioning = LLFloaterEnums::POSITIONING_CASCADE_GROUP;
- other.setFollows(FOLLOWS_LEFT | FOLLOWS_TOP);
- }
-}
-
-void LLFloater::applyRelativePosition()
-{
- LLRect snap_rect = gFloaterView->getSnapRect();
- LLRect floater_view_screen_rect = gFloaterView->calcScreenRect();
- snap_rect.translate(floater_view_screen_rect.mLeft, floater_view_screen_rect.mBottom);
- LLRect floater_screen_rect = calcScreenRect();
-
- LLCoordGL new_center = mPosition.convert();
- LLCoordGL cur_center(floater_screen_rect.getCenterX(), floater_screen_rect.getCenterY());
- translate(new_center.mX - cur_center.mX, new_center.mY - cur_center.mY);
-}
-
-
-LLCoordFloater::LLCoordFloater(F32 x, F32 y, LLFloater& floater)
-: coord_t((S32)x, (S32)y)
-{
- mFloater = floater.getHandle();
-}
-
-
-LLCoordFloater::LLCoordFloater(const LLCoordCommon& other, LLFloater& floater)
-{
- mFloater = floater.getHandle();
- convertFromCommon(other);
-}
-
-LLCoordFloater& LLCoordFloater::operator=(const LLCoordFloater& other)
-{
- mFloater = other.mFloater;
- coord_t::operator =(other);
- return *this;
-}
-
-void LLCoordFloater::setFloater(LLFloater& floater)
-{
- mFloater = floater.getHandle();
-}
-
-bool LLCoordFloater::operator==(const LLCoordFloater& other) const
-{
- return mX == other.mX && mY == other.mY && mFloater == other.mFloater;
-}
-
-LLCoordCommon LL_COORD_FLOATER::convertToCommon() const
-{
- const LLCoordFloater& self = static_cast<const LLCoordFloater&>(LLCoordFloater::getTypedCoords(*this));
-
- LLRect snap_rect = gFloaterView->getSnapRect();
- LLRect floater_view_screen_rect = gFloaterView->calcScreenRect();
- snap_rect.translate(floater_view_screen_rect.mLeft, floater_view_screen_rect.mBottom);
-
- LLFloater* floaterp = mFloater.get();
- S32 floater_width = floaterp ? floaterp->getRect().getWidth() : 0;
- S32 floater_height = floaterp ? floaterp->getRect().getHeight() : 0;
- LLCoordCommon out;
- if (self.mX < -0.5f)
- {
- out.mX = ll_round(rescale(self.mX, -1.f, -0.5f, snap_rect.mLeft - (floater_width - FLOATER_MIN_VISIBLE_PIXELS), snap_rect.mLeft));
- }
- else if (self.mX > 0.5f)
- {
- out.mX = ll_round(rescale(self.mX, 0.5f, 1.f, snap_rect.mRight - floater_width, snap_rect.mRight - FLOATER_MIN_VISIBLE_PIXELS));
- }
- else
- {
- out.mX = ll_round(rescale(self.mX, -0.5f, 0.5f, snap_rect.mLeft, snap_rect.mRight - floater_width));
- }
-
- if (self.mY < -0.5f)
- {
- out.mY = ll_round(rescale(self.mY, -1.f, -0.5f, snap_rect.mBottom - (floater_height - FLOATER_MIN_VISIBLE_PIXELS), snap_rect.mBottom));
- }
- else if (self.mY > 0.5f)
- {
- out.mY = ll_round(rescale(self.mY, 0.5f, 1.f, snap_rect.mTop - floater_height, snap_rect.mTop - FLOATER_MIN_VISIBLE_PIXELS));
- }
- else
- {
- out.mY = ll_round(rescale(self.mY, -0.5f, 0.5f, snap_rect.mBottom, snap_rect.mTop - floater_height));
- }
-
- // return center point instead of lower left
- out.mX += floater_width / 2;
- out.mY += floater_height / 2;
-
- return out;
-}
-
-void LL_COORD_FLOATER::convertFromCommon(const LLCoordCommon& from)
-{
- LLCoordFloater& self = static_cast<LLCoordFloater&>(LLCoordFloater::getTypedCoords(*this));
- LLRect snap_rect = gFloaterView->getSnapRect();
- LLRect floater_view_screen_rect = gFloaterView->calcScreenRect();
- snap_rect.translate(floater_view_screen_rect.mLeft, floater_view_screen_rect.mBottom);
-
-
- LLFloater* floaterp = mFloater.get();
- S32 floater_width = floaterp ? floaterp->getRect().getWidth() : 0;
- S32 floater_height = floaterp ? floaterp->getRect().getHeight() : 0;
-
- S32 from_x = from.mX - floater_width / 2;
- S32 from_y = from.mY - floater_height / 2;
-
- if (from_x < snap_rect.mLeft)
- {
- self.mX = rescale(from_x, snap_rect.mLeft - (floater_width - FLOATER_MIN_VISIBLE_PIXELS), snap_rect.mLeft, -1.f, -0.5f);
- }
- else if (from_x + floater_width > snap_rect.mRight)
- {
- self.mX = rescale(from_x, snap_rect.mRight - floater_width, snap_rect.mRight - FLOATER_MIN_VISIBLE_PIXELS, 0.5f, 1.f);
- }
- else
- {
- self.mX = rescale(from_x, snap_rect.mLeft, snap_rect.mRight - floater_width, -0.5f, 0.5f);
- }
-
- if (from_y < snap_rect.mBottom)
- {
- self.mY = rescale(from_y, snap_rect.mBottom - (floater_height - FLOATER_MIN_VISIBLE_PIXELS), snap_rect.mBottom, -1.f, -0.5f);
- }
- else if (from_y + floater_height > snap_rect.mTop)
- {
- self.mY = rescale(from_y, snap_rect.mTop - floater_height, snap_rect.mTop - FLOATER_MIN_VISIBLE_PIXELS, 0.5f, 1.f);
- }
- else
- {
- self.mY = rescale(from_y, snap_rect.mBottom, snap_rect.mTop - floater_height, -0.5f, 0.5f);
- }
-}
+/** + * @file llfloater.cpp + * @brief LLFloater base class + * + * $LicenseInfo:firstyear=2002&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +// Floating "windows" within the GL display, like the inventory floater, +// mini-map floater, etc. + +#include "linden_common.h" +#include "llviewereventrecorder.h" +#include "llfloater.h" + +#include "llfocusmgr.h" + +#include "lluictrlfactory.h" +#include "llbutton.h" +#include "llcheckboxctrl.h" +#include "llcriticaldamp.h" // LLSmoothInterpolation +#include "lldir.h" +#include "lldraghandle.h" +#include "llfloaterreg.h" +#include "llfocusmgr.h" +#include "llresizebar.h" +#include "llresizehandle.h" +#include "llkeyboard.h" +#include "llmenugl.h" // MENU_BAR_HEIGHT +#include "llmodaldialog.h" +#include "lltextbox.h" +#include "llresmgr.h" +#include "llui.h" +#include "llwindow.h" +#include "llstl.h" +#include "llcontrol.h" +#include "lltabcontainer.h" +#include "v2math.h" +#include "lltrans.h" +#include "llhelp.h" +#include "llmultifloater.h" +#include "llsdutil.h" +#include "lluiusage.h" + + +// use this to control "jumping" behavior when Ctrl-Tabbing +const S32 TABBED_FLOATER_OFFSET = 0; + +const F32 LLFloater::CONTEXT_CONE_IN_ALPHA = 0.0f; +const F32 LLFloater::CONTEXT_CONE_OUT_ALPHA = 1.f; +const F32 LLFloater::CONTEXT_CONE_FADE_TIME = 0.08f; + +namespace LLInitParam +{ + void TypeValues<LLFloaterEnums::EOpenPositioning>::declareValues() + { + declare("relative", LLFloaterEnums::POSITIONING_RELATIVE); + declare("cascading", LLFloaterEnums::POSITIONING_CASCADING); + declare("centered", LLFloaterEnums::POSITIONING_CENTERED); + declare("specified", LLFloaterEnums::POSITIONING_SPECIFIED); + } +} + +std::string LLFloater::sButtonNames[BUTTON_COUNT] = +{ + "llfloater_close_btn", //BUTTON_CLOSE + "llfloater_restore_btn", //BUTTON_RESTORE + "llfloater_minimize_btn", //BUTTON_MINIMIZE + "llfloater_tear_off_btn", //BUTTON_TEAR_OFF + "llfloater_dock_btn", //BUTTON_DOCK + "llfloater_help_btn" //BUTTON_HELP +}; + +std::string LLFloater::sButtonToolTips[BUTTON_COUNT]; + +std::string LLFloater::sButtonToolTipsIndex[BUTTON_COUNT]= +{ +#ifdef LL_DARWIN + "BUTTON_CLOSE_DARWIN", //"Close (Cmd-W)", //BUTTON_CLOSE +#else + "BUTTON_CLOSE_WIN", //"Close (Ctrl-W)", //BUTTON_CLOSE +#endif + "BUTTON_RESTORE", //"Restore", //BUTTON_RESTORE + "BUTTON_MINIMIZE", //"Minimize", //BUTTON_MINIMIZE + "BUTTON_TEAR_OFF", //"Tear Off", //BUTTON_TEAR_OFF + "BUTTON_DOCK", + "BUTTON_HELP" +}; + +LLFloater::click_callback LLFloater::sButtonCallbacks[BUTTON_COUNT] = +{ + LLFloater::onClickClose, //BUTTON_CLOSE + LLFloater::onClickMinimize, //BUTTON_RESTORE + LLFloater::onClickMinimize, //BUTTON_MINIMIZE + LLFloater::onClickTearOff, //BUTTON_TEAR_OFF + LLFloater::onClickDock, //BUTTON_DOCK + LLFloater::onClickHelp //BUTTON_HELP +}; + +LLMultiFloater* LLFloater::sHostp = NULL; +bool LLFloater::sQuitting = false; // Flag to prevent storing visibility controls while quitting + +LLFloaterView* gFloaterView = NULL; + +/*==========================================================================*| +// DEV-38598: The fundamental problem with this operation is that it can only +// support a subset of LLSD values. While it's plausible to compare two arrays +// lexicographically, what strict ordering can you impose on maps? +// (LLFloaterTOS's current key is an LLSD map.) + +// Of course something like this is necessary if you want to build a std::set +// or std::map with LLSD keys. Fortunately we're getting by with other +// container types for now. + +//static +bool LLFloater::KeyCompare::compare(const LLSD& a, const LLSD& b) +{ + if (a.type() != b.type()) + { + //LL_ERRS() << "Mismatched LLSD types: (" << a << ") mismatches (" << b << ")" << LL_ENDL; + return false; + } + else if (a.isUndefined()) + return false; + else if (a.isInteger()) + return a.asInteger() < b.asInteger(); + else if (a.isReal()) + return a.asReal() < b.asReal(); + else if (a.isString()) + return a.asString() < b.asString(); + else if (a.isUUID()) + return a.asUUID() < b.asUUID(); + else if (a.isDate()) + return a.asDate() < b.asDate(); + else if (a.isURI()) + return a.asString() < b.asString(); // compare URIs as strings + else if (a.isBoolean()) + return a.asBoolean() < b.asBoolean(); + else + return false; // no valid operation for Binary +} +|*==========================================================================*/ + +bool LLFloater::KeyCompare::equate(const LLSD& a, const LLSD& b) +{ + return llsd_equals(a, b); +} + +//************************************ + +LLFloater::Params::Params() +: title("title"), + short_title("short_title"), + single_instance("single_instance", false), + reuse_instance("reuse_instance", false), + can_resize("can_resize", false), + can_minimize("can_minimize", true), + can_close("can_close", true), + can_drag_on_left("can_drag_on_left", false), + can_tear_off("can_tear_off", true), + save_dock_state("save_dock_state", false), + save_rect("save_rect", false), + save_visibility("save_visibility", false), + can_dock("can_dock", false), + show_title("show_title", true), + auto_close("auto_close", false), + positioning("positioning", LLFloaterEnums::POSITIONING_RELATIVE), + header_height("header_height", 0), + legacy_header_height("legacy_header_height", 0), + close_image("close_image"), + restore_image("restore_image"), + minimize_image("minimize_image"), + tear_off_image("tear_off_image"), + dock_image("dock_image"), + help_image("help_image"), + close_pressed_image("close_pressed_image"), + restore_pressed_image("restore_pressed_image"), + minimize_pressed_image("minimize_pressed_image"), + tear_off_pressed_image("tear_off_pressed_image"), + dock_pressed_image("dock_pressed_image"), + help_pressed_image("help_pressed_image"), + open_callback("open_callback"), + close_callback("close_callback"), + follows("follows"), + rel_x("rel_x", 0), + rel_y("rel_y", 0) +{ + changeDefault(visible, false); +} + + +//static +const LLFloater::Params& LLFloater::getDefaultParams() +{ + return LLUICtrlFactory::getDefaultParams<LLFloater>(); +} + +//static +void LLFloater::initClass() +{ + // translate tooltips for floater buttons + for (S32 i = 0; i < BUTTON_COUNT; i++) + { + sButtonToolTips[i] = LLTrans::getString( sButtonToolTipsIndex[i] ); + } + + LLControlVariable* ctrl = LLUI::getInstance()->mSettingGroups["config"]->getControl("ActiveFloaterTransparency").get(); + if (ctrl) + { + ctrl->getSignal()->connect(boost::bind(&LLFloater::updateActiveFloaterTransparency)); + updateActiveFloaterTransparency(); + } + + ctrl = LLUI::getInstance()->mSettingGroups["config"]->getControl("InactiveFloaterTransparency").get(); + if (ctrl) + { + ctrl->getSignal()->connect(boost::bind(&LLFloater::updateInactiveFloaterTransparency)); + updateInactiveFloaterTransparency(); + } + +} + +// defaults for floater param block pulled from widgets/floater.xml +static LLWidgetNameRegistry::StaticRegistrar sRegisterFloaterParams(&typeid(LLFloater::Params), "floater"); + +LLFloater::LLFloater(const LLSD& key, const LLFloater::Params& p) +: LLPanel(), // intentionally do not pass params here, see initFromParams + mDragHandle(NULL), + mTitle(p.title), + mShortTitle(p.short_title), + mSingleInstance(p.single_instance), + mReuseInstance(p.reuse_instance.isProvided() ? p.reuse_instance : p.single_instance), // reuse single-instance floaters by default + mKey(key), + mCanTearOff(p.can_tear_off), + mCanMinimize(p.can_minimize), + mCanClose(p.can_close), + mDragOnLeft(p.can_drag_on_left), + mResizable(p.can_resize), + mAutoClose(p.auto_close), + mPositioning(p.positioning), + mMinWidth(p.min_width), + mMinHeight(p.min_height), + mHeaderHeight(p.header_height), + mLegacyHeaderHeight(p.legacy_header_height), + mDefaultRectForGroup(true), + mMinimized(false), + mForeground(false), + mFirstLook(true), + mButtonScale(1.0f), + mAutoFocus(true), // automatically take focus when opened + mCanDock(false), + mDocked(false), + mTornOff(false), + mHasBeenDraggedWhileMinimized(false), + mPreviousMinimizedBottom(0), + mPreviousMinimizedLeft(0), + mDefaultRelativeX(p.rel_x), + mDefaultRelativeY(p.rel_y), + mMinimizeSignal(NULL) +// mNotificationContext(NULL) +{ + mPosition.setFloater(*this); +// mNotificationContext = new LLFloaterNotificationContext(getHandle()); + + // Clicks stop here. + setMouseOpaque(true); + + // Floaters always draw their background, unlike every other panel. + setBackgroundVisible(true); + + // Floaters start not minimized. When minimized, they save their + // prior rectangle to be used on restore. + mExpandedRect.set(0,0,0,0); + + memset(mButtonsEnabled, 0, BUTTON_COUNT * sizeof(bool)); + memset(mButtons, 0, BUTTON_COUNT * sizeof(LLButton*)); + + addDragHandle(); + addResizeCtrls(); + + initFromParams(p); + + initFloater(p); +} + +// Note: Floaters constructed from XML call init() twice! +void LLFloater::initFloater(const Params& p) +{ + // Close button. + if (mCanClose) + { + mButtonsEnabled[BUTTON_CLOSE] = true; + } + + // Help button: '?' + //SL-14050 Disable all Help question marks + mButtonsEnabled[BUTTON_HELP] = false; + + // Minimize button only for top draggers + if ( !mDragOnLeft && mCanMinimize ) + { + mButtonsEnabled[BUTTON_MINIMIZE] = true; + } + + if(mCanDock) + { + mButtonsEnabled[BUTTON_DOCK] = true; + } + + buildButtons(p); + + // Floaters are created in the invisible state + setVisible(false); + + if (!getParent()) + { + gFloaterView->addChild(this); + } +} + +void LLFloater::addDragHandle() +{ + if (!mDragHandle) + { + if (mDragOnLeft) + { + LLDragHandleLeft::Params p; + p.name("drag"); + p.follows.flags(FOLLOWS_ALL); + p.label(mTitle); + mDragHandle = LLUICtrlFactory::create<LLDragHandleLeft>(p); + } + else // drag on top + { + LLDragHandleTop::Params p; + p.name("Drag Handle"); + p.follows.flags(FOLLOWS_ALL); + p.label(mTitle); + mDragHandle = LLUICtrlFactory::create<LLDragHandleTop>(p); + } + addChild(mDragHandle); + } + layoutDragHandle(); + applyTitle(); +} + +void LLFloater::layoutDragHandle() +{ + static LLUICachedControl<S32> floater_close_box_size ("UIFloaterCloseBoxSize", 0); + S32 close_box_size = mCanClose ? floater_close_box_size : 0; + + LLRect rect; + if (mDragOnLeft) + { + rect.setLeftTopAndSize(0, 0, DRAG_HANDLE_WIDTH, getRect().getHeight() - LLPANEL_BORDER_WIDTH - close_box_size); + } + else // drag on top + { + rect = getLocalRect(); + } + mDragHandle->setShape(rect); + updateTitleButtons(); +} + +// static +void LLFloater::updateActiveFloaterTransparency() +{ + static LLCachedControl<F32> active_transparency(*LLUI::getInstance()->mSettingGroups["config"], "ActiveFloaterTransparency", 1.f); + sActiveControlTransparency = active_transparency; +} + +// static +void LLFloater::updateInactiveFloaterTransparency() +{ + static LLCachedControl<F32> inactive_transparency(*LLUI::getInstance()->mSettingGroups["config"], "InactiveFloaterTransparency", 0.95f); + sInactiveControlTransparency = inactive_transparency; +} + +void LLFloater::addResizeCtrls() +{ + // Resize bars (sides) + LLResizeBar::Params p; + p.name("resizebar_left"); + p.resizing_view(this); + p.min_size(mMinWidth); + p.side(LLResizeBar::LEFT); + mResizeBar[LLResizeBar::LEFT] = LLUICtrlFactory::create<LLResizeBar>(p); + addChild( mResizeBar[LLResizeBar::LEFT] ); + + p.name("resizebar_top"); + p.min_size(mMinHeight); + p.side(LLResizeBar::TOP); + + mResizeBar[LLResizeBar::TOP] = LLUICtrlFactory::create<LLResizeBar>(p); + addChild( mResizeBar[LLResizeBar::TOP] ); + + p.name("resizebar_right"); + p.min_size(mMinWidth); + p.side(LLResizeBar::RIGHT); + mResizeBar[LLResizeBar::RIGHT] = LLUICtrlFactory::create<LLResizeBar>(p); + addChild( mResizeBar[LLResizeBar::RIGHT] ); + + p.name("resizebar_bottom"); + p.min_size(mMinHeight); + p.side(LLResizeBar::BOTTOM); + mResizeBar[LLResizeBar::BOTTOM] = LLUICtrlFactory::create<LLResizeBar>(p); + addChild( mResizeBar[LLResizeBar::BOTTOM] ); + + // Resize handles (corners) + LLResizeHandle::Params handle_p; + // handles must not be mouse-opaque, otherwise they block hover events + // to other buttons like the close box. JC + handle_p.mouse_opaque(false); + handle_p.min_width(mMinWidth); + handle_p.min_height(mMinHeight); + handle_p.corner(LLResizeHandle::RIGHT_BOTTOM); + mResizeHandle[0] = LLUICtrlFactory::create<LLResizeHandle>(handle_p); + addChild(mResizeHandle[0]); + + handle_p.corner(LLResizeHandle::RIGHT_TOP); + mResizeHandle[1] = LLUICtrlFactory::create<LLResizeHandle>(handle_p); + addChild(mResizeHandle[1]); + + handle_p.corner(LLResizeHandle::LEFT_BOTTOM); + mResizeHandle[2] = LLUICtrlFactory::create<LLResizeHandle>(handle_p); + addChild(mResizeHandle[2]); + + handle_p.corner(LLResizeHandle::LEFT_TOP); + mResizeHandle[3] = LLUICtrlFactory::create<LLResizeHandle>(handle_p); + addChild(mResizeHandle[3]); + + layoutResizeCtrls(); +} + +void LLFloater::layoutResizeCtrls() +{ + LLRect rect; + + // Resize bars (sides) + const S32 RESIZE_BAR_THICKNESS = 3; + rect = LLRect( 0, getRect().getHeight(), RESIZE_BAR_THICKNESS, 0); + mResizeBar[LLResizeBar::LEFT]->setRect(rect); + + rect = LLRect( 0, getRect().getHeight(), getRect().getWidth(), getRect().getHeight() - RESIZE_BAR_THICKNESS); + mResizeBar[LLResizeBar::TOP]->setRect(rect); + + rect = LLRect(getRect().getWidth() - RESIZE_BAR_THICKNESS, getRect().getHeight(), getRect().getWidth(), 0); + mResizeBar[LLResizeBar::RIGHT]->setRect(rect); + + rect = LLRect(0, RESIZE_BAR_THICKNESS, getRect().getWidth(), 0); + mResizeBar[LLResizeBar::BOTTOM]->setRect(rect); + + // Resize handles (corners) + rect = LLRect( getRect().getWidth() - RESIZE_HANDLE_WIDTH, RESIZE_HANDLE_HEIGHT, getRect().getWidth(), 0); + mResizeHandle[0]->setRect(rect); + + rect = LLRect( getRect().getWidth() - RESIZE_HANDLE_WIDTH, getRect().getHeight(), getRect().getWidth(), getRect().getHeight() - RESIZE_HANDLE_HEIGHT); + mResizeHandle[1]->setRect(rect); + + rect = LLRect( 0, RESIZE_HANDLE_HEIGHT, RESIZE_HANDLE_WIDTH, 0 ); + mResizeHandle[2]->setRect(rect); + + rect = LLRect( 0, getRect().getHeight(), RESIZE_HANDLE_WIDTH, getRect().getHeight() - RESIZE_HANDLE_HEIGHT ); + mResizeHandle[3]->setRect(rect); +} + +void LLFloater::enableResizeCtrls(bool enable, bool width, bool height) +{ + mResizeBar[LLResizeBar::LEFT]->setVisible(enable && width); + mResizeBar[LLResizeBar::LEFT]->setEnabled(enable && width); + + mResizeBar[LLResizeBar::TOP]->setVisible(enable && height); + mResizeBar[LLResizeBar::TOP]->setEnabled(enable && height); + + mResizeBar[LLResizeBar::RIGHT]->setVisible(enable && width); + mResizeBar[LLResizeBar::RIGHT]->setEnabled(enable && width); + + mResizeBar[LLResizeBar::BOTTOM]->setVisible(enable && height); + mResizeBar[LLResizeBar::BOTTOM]->setEnabled(enable && height); + + for (S32 i = 0; i < 4; ++i) + { + mResizeHandle[i]->setVisible(enable && width && height); + mResizeHandle[i]->setEnabled(enable && width && height); + } +} + +void LLFloater::destroy() +{ + // LLFloaterReg should be synchronized with "dead" floater to avoid returning dead instance before + // it was deleted via LLMortician::updateClass(). See EXT-8458. + LLFloaterReg::removeInstance(mInstanceName, mKey); + die(); +} + +// virtual +LLFloater::~LLFloater() +{ + if (!isDead()) + { + // If it's dead, instance is supposed to be already removed, and + // in case of single instance we can remove new one by accident + LLFloaterReg::removeInstance(mInstanceName, mKey); + } + + if( gFocusMgr.childHasKeyboardFocus(this)) + { + // Just in case we might still have focus here, release it. + releaseFocus(); + } + + // This is important so that floaters with persistent rects (i.e., those + // created with rect control rather than an LLRect) are restored in their + // correct, non-minimized positions. + setMinimized( false ); + + delete mDragHandle; + for (S32 i = 0; i < 4; i++) + { + delete mResizeBar[i]; + delete mResizeHandle[i]; + } + + setVisible(false); // We're not visible if we're destroyed + storeVisibilityControl(); + storeDockStateControl(); + delete mMinimizeSignal; +} + +void LLFloater::storeRectControl() +{ + if (!mRectControl.empty()) + { + getControlGroup()->setRect( mRectControl, getRect() ); + } + if (!mPosXControl.empty() && mPositioning == LLFloaterEnums::POSITIONING_RELATIVE) + { + getControlGroup()->setF32( mPosXControl, mPosition.mX ); + } + if (!mPosYControl.empty() && mPositioning == LLFloaterEnums::POSITIONING_RELATIVE) + { + getControlGroup()->setF32( mPosYControl, mPosition.mY ); + } +} + +void LLFloater::storeVisibilityControl() +{ + if( !sQuitting && mVisibilityControl.size() > 1 ) + { + getControlGroup()->setBOOL( mVisibilityControl, getVisible() ); + } +} + +void LLFloater::storeDockStateControl() +{ + if( !sQuitting && mDocStateControl.size() > 1 ) + { + getControlGroup()->setBOOL( mDocStateControl, isDocked() ); + } +} + +// static +std::string LLFloater::getControlName(const std::string& name, const LLSD& key) +{ + std::string ctrl_name = name; + + // Add the key to the control name if appropriate. + if (key.isString() && !key.asString().empty()) + { + ctrl_name += "_" + key.asString(); + } + + return ctrl_name; +} + +// static +LLControlGroup* LLFloater::getControlGroup() +{ + // Floater size, position, visibility, etc are saved in per-account settings. + return LLUI::getInstance()->mSettingGroups["account"]; +} + +void LLFloater::setVisible( bool visible ) +{ + LLPanel::setVisible(visible); // calls onVisibilityChange() + if( visible && mFirstLook ) + { + mFirstLook = false; + } + + if( !visible ) + { + LLUI::getInstance()->removePopup(this); + + if( gFocusMgr.childHasMouseCapture( this ) ) + { + gFocusMgr.setMouseCapture(NULL); + } + } + + for(handle_set_iter_t dependent_it = mDependents.begin(); + dependent_it != mDependents.end(); ) + { + LLFloater* floaterp = dependent_it->get(); + + if (floaterp) + { + floaterp->setVisible(visible); + } + ++dependent_it; + } + + storeVisibilityControl(); +} + + +void LLFloater::setIsSingleInstance(bool is_single_instance) +{ + mSingleInstance = is_single_instance; + if (!mIsReuseInitialized) + { + mReuseInstance = is_single_instance; // reuse single-instance floaters by default + } +} + + +// virtual +void LLFloater::onVisibilityChange ( bool new_visibility ) +{ + if (new_visibility) + { + if (getHost()) + getHost()->setFloaterFlashing(this, false); + } + LLPanel::onVisibilityChange ( new_visibility ); +} + +void LLFloater::openFloater(const LLSD& key) +{ + LL_INFOS() << "Opening floater " << getName() << " full path: " << getPathname() << LL_ENDL; + + LLViewerEventRecorder::instance().logVisibilityChange( getPathname(), getName(), true,"floater"); // Last param is event subtype or empty string + + mKey = key; // in case we need to open ourselves again + + if (getSoundFlags() != SILENT + // don't play open sound for hosted (tabbed) windows + && !getHost() + && !getFloaterHost() + && (!getVisible() || isMinimized())) + { + make_ui_sound("UISndWindowOpen"); + } + + //RN: for now, we don't allow rehosting from one multifloater to another + // just need to fix the bugs + if (getFloaterHost() != NULL && getHost() == NULL) + { + // needs a host + // only select tabs if window they are hosted in is visible + getFloaterHost()->addFloater(this, getFloaterHost()->getVisible()); + } + + if (getHost() != NULL) + { + getHost()->setMinimized(false); + getHost()->setVisibleAndFrontmost(mAutoFocus && !getIsChrome()); + getHost()->showFloater(this); + } + else + { + LLFloater* floater_to_stack = LLFloaterReg::getLastFloaterInGroup(mInstanceName); + if (!floater_to_stack) + { + floater_to_stack = LLFloaterReg::getLastFloaterCascading(); + } + applyControlsAndPosition(floater_to_stack); + setMinimized(false); + setVisibleAndFrontmost(mAutoFocus && !getIsChrome()); + } + + mOpenSignal(this, key); + onOpen(key); + + dirtyRect(); +} + +void LLFloater::closeFloater(bool app_quitting) +{ + LL_INFOS() << "Closing floater " << getName() << LL_ENDL; + LLViewerEventRecorder::instance().logVisibilityChange( getPathname(), getName(), false,"floater"); // Last param is event subtype or empty string + if (app_quitting) + { + LLFloater::sQuitting = true; + } + + // Always unminimize before trying to close. + // Most of the time the user will never see this state. + setMinimized(false); + + if (canClose()) + { + if (getHost()) + { + ((LLMultiFloater*)getHost())->removeFloater(this); + gFloaterView->addChild(this); + } + + if (getSoundFlags() != SILENT + && getVisible() + && !getHost() + && !app_quitting) + { + make_ui_sound("UISndWindowClose"); + } + + gFocusMgr.clearLastFocusForGroup(this); + + if (hasFocus()) + { + // Do this early, so UI controls will commit before the + // window is taken down. + releaseFocus(); + + // give focus to dependee floater if it exists, and we had focus first + if (isDependent()) + { + LLFloater* dependee = mDependeeHandle.get(); + if (dependee && !dependee->isDead()) + { + dependee->setFocus(true); + } + } + } + + + //If floater is a dependent, remove it from parent (dependee) + LLFloater* dependee = mDependeeHandle.get(); + if (dependee) + { + dependee->removeDependentFloater(this); + } + + // now close dependent floater + while(mDependents.size() > 0) + { + handle_set_iter_t dependent_it = mDependents.begin(); + LLFloater* floaterp = dependent_it->get(); + // normally removeDependentFloater will do this, but in + // case floaterp is somehow invalid or orphaned, erase now + mDependents.erase(dependent_it); + if (floaterp) + { + floaterp->mDependeeHandle = LLHandle<LLFloater>(); + floaterp->closeFloater(app_quitting); + } + } + + cleanupHandles(); + + dirtyRect(); + + // Close callbacks + onClose(app_quitting); + mCloseSignal(this, LLSD(app_quitting)); + + // Hide or Destroy + if (mSingleInstance) + { + // Hide the instance + if (getHost()) + { + getHost()->setVisible(false); + } + else + { + setVisible(false); + if (!mReuseInstance) + { + destroy(); + } + } + } + else + { + setVisible(false); // hide before destroying (so onVisibilityChange() gets called) + if (!mReuseInstance) + { + destroy(); + } + } + } +} + +/*virtual*/ +void LLFloater::closeHostedFloater() +{ + // When toggling *visibility*, close the host instead of the floater when hosted + if (getHost()) + { + getHost()->closeFloater(); + } + else + { + closeFloater(); + } +} + +/*virtual*/ +void LLFloater::reshape(S32 width, S32 height, bool called_from_parent) +{ + LLPanel::reshape(width, height, called_from_parent); +} + +// virtual +void LLFloater::translate(S32 x, S32 y) +{ + LLView::translate(x, y); + + if (!mTranslateWithDependents || mDependents.empty()) + return; + + for (const LLHandle<LLFloater>& handle : mDependents) + { + LLFloater* floater = handle.get(); + if (floater && floater->getSnapTarget() == getHandle()) + { + floater->LLView::translate(x, y); + } + } +} + +void LLFloater::releaseFocus() +{ + LLUI::getInstance()->removePopup(this); + + setFocus(false); + + if( gFocusMgr.childHasMouseCapture( this ) ) + { + gFocusMgr.setMouseCapture(NULL); + } +} + + +void LLFloater::setResizeLimits( S32 min_width, S32 min_height ) +{ + mMinWidth = min_width; + mMinHeight = min_height; + + for( S32 i = 0; i < 4; i++ ) + { + if( mResizeBar[i] ) + { + if (i == LLResizeBar::LEFT || i == LLResizeBar::RIGHT) + { + mResizeBar[i]->setResizeLimits( min_width, S32_MAX ); + } + else + { + mResizeBar[i]->setResizeLimits( min_height, S32_MAX ); + } + } + if( mResizeHandle[i] ) + { + mResizeHandle[i]->setResizeLimits( min_width, min_height ); + } + } +} + + +void LLFloater::center() +{ + if(getHost()) + { + // hosted floaters can't move + return; + } + centerWithin(gFloaterView->getRect()); +} + +LLMultiFloater* LLFloater::getHost() +{ + return (LLMultiFloater*)mHostHandle.get(); +} + +void LLFloater::applyControlsAndPosition(LLFloater* other) +{ + if (!applyDockState()) + { + if (!applyRectControl()) + { + applyPositioning(other, true); + } + } +} + +bool LLFloater::applyRectControl() +{ + bool saved_rect = false; + + LLRect screen_rect = calcScreenRect(); + mPosition = LLCoordGL(screen_rect.getCenterX(), screen_rect.getCenterY()).convert(); + + LLFloater* last_in_group = LLFloaterReg::getLastFloaterInGroup(mInstanceName); + if (last_in_group && last_in_group != this) + { + // other floaters in our group, position ourselves relative to them and don't save the rect + if (mDefaultRectForGroup) + { + mRectControl.clear(); + } + mPositioning = LLFloaterEnums::POSITIONING_CASCADE_GROUP; + } + else + { + bool rect_specified = false; + if (!mRectControl.empty()) + { + // If we have a saved rect, use it + const LLRect& rect = getControlGroup()->getRect(mRectControl); + if (rect.notEmpty()) saved_rect = true; + if (saved_rect) + { + setOrigin(rect.mLeft, rect.mBottom); + + if (mResizable) + { + reshape(llmax(mMinWidth, rect.getWidth()), llmax(mMinHeight, rect.getHeight())); + } + mPositioning = LLFloaterEnums::POSITIONING_RELATIVE; + LLRect screen_rect = calcScreenRect(); + mPosition = LLCoordGL(screen_rect.getCenterX(), screen_rect.getCenterY()).convert(); + rect_specified = true; + } + } + + LLControlVariablePtr x_control = getControlGroup()->getControl(mPosXControl); + LLControlVariablePtr y_control = getControlGroup()->getControl(mPosYControl); + if (x_control.notNull() + && y_control.notNull() + && !x_control->isDefault() + && !y_control->isDefault()) + { + mPosition.mX = x_control->getValue().asReal(); + mPosition.mY = y_control->getValue().asReal(); + mPositioning = LLFloaterEnums::POSITIONING_RELATIVE; + applyRelativePosition(); + + saved_rect = true; + } + else if ((mDefaultRelativeX != 0) && (mDefaultRelativeY != 0)) + { + mPosition.mX = mDefaultRelativeX; + mPosition.mY = mDefaultRelativeY; + mPositioning = LLFloaterEnums::POSITIONING_RELATIVE; + applyRelativePosition(); + + saved_rect = true; + } + + // remember updated position + if (rect_specified) + { + storeRectControl(); + } + } + + if (saved_rect) + { + // propagate any derived positioning data back to settings file + storeRectControl(); + } + + + return saved_rect; +} + +bool LLFloater::applyDockState() +{ + bool docked = false; + + if (mDocStateControl.size() > 1) + { + docked = getControlGroup()->getBOOL(mDocStateControl); + setDocked(docked); + } + + return docked; +} + +void LLFloater::applyPositioning(LLFloater* other, bool on_open) +{ + // Otherwise position according to the positioning code + switch (mPositioning) + { + case LLFloaterEnums::POSITIONING_CENTERED: + center(); + break; + + case LLFloaterEnums::POSITIONING_SPECIFIED: + break; + + case LLFloaterEnums::POSITIONING_CASCADING: + if (!on_open) + { + applyRelativePosition(); + } + // fall through + case LLFloaterEnums::POSITIONING_CASCADE_GROUP: + if (on_open) + { + if (other != NULL && other != this) + { + stackWith(*other); + } + else + { + static const U32 CASCADING_FLOATER_HOFFSET = 0; + static const U32 CASCADING_FLOATER_VOFFSET = 0; + + const LLRect& snap_rect = gFloaterView->getSnapRect(); + + const S32 horizontal_offset = CASCADING_FLOATER_HOFFSET; + const S32 vertical_offset = snap_rect.getHeight() - CASCADING_FLOATER_VOFFSET; + + S32 rect_height = getRect().getHeight(); + setOrigin(horizontal_offset, vertical_offset - rect_height); + + translate(snap_rect.mLeft, snap_rect.mBottom); + } + setFollows(FOLLOWS_TOP | FOLLOWS_LEFT); + } + break; + + case LLFloaterEnums::POSITIONING_RELATIVE: + { + applyRelativePosition(); + + break; + } + default: + // Do nothing + break; + } +} + +void LLFloater::applyTitle() +{ + if (!mDragHandle) + { + return; + } + + if (isMinimized() && !mShortTitle.empty()) + { + mDragHandle->setTitle( mShortTitle ); + } + else + { + mDragHandle->setTitle ( mTitle ); + } + + if (getHost()) + { + getHost()->updateFloaterTitle(this); + } +} + +std::string LLFloater::getCurrentTitle() const +{ + return mDragHandle ? mDragHandle->getTitle() : LLStringUtil::null; +} + +void LLFloater::setTitle( const std::string& title ) +{ + mTitle = title; + applyTitle(); +} + +std::string LLFloater::getTitle() const +{ + if (mTitle.empty()) + { + return mDragHandle ? mDragHandle->getTitle() : LLStringUtil::null; + } + else + { + return mTitle; + } +} + +void LLFloater::setShortTitle( const std::string& short_title ) +{ + mShortTitle = short_title; + applyTitle(); +} + +std::string LLFloater::getShortTitle() const +{ + if (mShortTitle.empty()) + { + return mDragHandle ? mDragHandle->getTitle() : LLStringUtil::null; + } + else + { + return mShortTitle; + } +} + +bool LLFloater::canSnapTo(const LLView* other_view) +{ + if (NULL == other_view) + { + LL_WARNS() << "other_view is NULL" << LL_ENDL; + return false; + } + + if (other_view != getParent()) + { + const LLFloater* other_floaterp = dynamic_cast<const LLFloater*>(other_view); + if (other_floaterp + && other_floaterp->getSnapTarget() == getHandle() + && mDependents.find(other_floaterp->getHandle()) != mDependents.end()) + { + // this is a dependent that is already snapped to us, so don't snap back to it + return false; + } + } + + return LLPanel::canSnapTo(other_view); +} + +void LLFloater::setSnappedTo(const LLView* snap_view) +{ + if (!snap_view || snap_view == getParent()) + { + clearSnapTarget(); + } + else + { + //RN: assume it's a floater as it must be a sibling to our parent floater + const LLFloater* floaterp = dynamic_cast<const LLFloater*>(snap_view); + if (floaterp) + { + setSnapTarget(floaterp->getHandle()); + } + } +} + +void LLFloater::handleReshape(const LLRect& new_rect, bool by_user) +{ + const LLRect old_rect = getRect(); + LLView::handleReshape(new_rect, by_user); + + if (by_user && !getHost()) + { + LLFloaterView * floaterVp = dynamic_cast<LLFloaterView*>(getParent()); + if (floaterVp) + { + floaterVp->adjustToFitScreen(this, !isMinimized()); + } + } + + // if not minimized, adjust all snapped dependents to new shape + if (!isMinimized()) + { + if (by_user) + { + if (isDocked()) + { + setDocked( false, false); + } + mPositioning = LLFloaterEnums::POSITIONING_RELATIVE; + LLRect screen_rect = calcScreenRect(); + mPosition = LLCoordGL(screen_rect.getCenterX(), screen_rect.getCenterY()).convert(); + } + storeRectControl(); + + // gather all snapped dependents + for(handle_set_iter_t dependent_it = mDependents.begin(); + dependent_it != mDependents.end(); ++dependent_it) + { + LLFloater* floaterp = dependent_it->get(); + // is a dependent snapped to us? + if (floaterp && floaterp->getSnapTarget() == getHandle()) + { + S32 delta_x = 0; + S32 delta_y = 0; + // check to see if it snapped to right or top, and move if dependee floater is resizing + LLRect dependent_rect = floaterp->getRect(); + if (dependent_rect.mLeft - getRect().mLeft >= old_rect.getWidth() || // dependent on my right? + dependent_rect.mRight == getRect().mLeft + old_rect.getWidth()) // dependent aligned with my right + { + // was snapped directly onto right side or aligned with it + delta_x += new_rect.getWidth() - old_rect.getWidth(); + } + if (dependent_rect.mBottom - getRect().mBottom >= old_rect.getHeight() || + dependent_rect.mTop == getRect().mBottom + old_rect.getHeight()) + { + // was snapped directly onto top side or aligned with it + delta_y += new_rect.getHeight() - old_rect.getHeight(); + } + + // take translation of dependee floater into account as well + delta_x += new_rect.mLeft - old_rect.mLeft; + delta_y += new_rect.mBottom - old_rect.mBottom; + + dependent_rect.translate(delta_x, delta_y); + floaterp->setShape(dependent_rect, by_user); + } + } + } + else + { + // If minimized, and origin has changed, set + // mHasBeenDraggedWhileMinimized to true + if ((new_rect.mLeft != old_rect.mLeft) || + (new_rect.mBottom != old_rect.mBottom)) + { + mHasBeenDraggedWhileMinimized = true; + } + } +} + +void LLFloater::setMinimized(bool minimize) +{ + const LLFloater::Params& default_params = LLFloater::getDefaultParams(); + S32 floater_header_size = default_params.header_height; + static LLUICachedControl<S32> minimized_width ("UIMinimizedWidth", 0); + + if (minimize == mMinimized) return; + + if (mMinimizeSignal) + { + (*mMinimizeSignal)(this, LLSD(minimize)); + } + + if (minimize) + { + // minimized flag should be turned on before release focus + mMinimized = true; + mExpandedRect = getRect(); + + // If the floater has been dragged while minimized in the + // past, then locate it at its previous minimized location. + // Otherwise, ask the view for a minimize position. + if (mHasBeenDraggedWhileMinimized) + { + setOrigin(mPreviousMinimizedLeft, mPreviousMinimizedBottom); + } + else + { + S32 left, bottom; + gFloaterView->getMinimizePosition(&left, &bottom); + setOrigin( left, bottom ); + } + + if (mButtonsEnabled[BUTTON_MINIMIZE]) + { + mButtonsEnabled[BUTTON_MINIMIZE] = false; + mButtonsEnabled[BUTTON_RESTORE] = true; + } + + setBorderVisible(true); + + for(handle_set_iter_t dependent_it = mDependents.begin(); + dependent_it != mDependents.end(); + ++dependent_it) + { + LLFloater* floaterp = dependent_it->get(); + if (floaterp) + { + if (floaterp->isMinimizeable()) + { + floaterp->setMinimized(true); + } + else if (!floaterp->isMinimized()) + { + floaterp->setVisible(false); + } + } + } + + // Lose keyboard focus when minimized + releaseFocus(); + + for (S32 i = 0; i < 4; i++) + { + if (mResizeBar[i] != NULL) + { + mResizeBar[i]->setEnabled(false); + } + if (mResizeHandle[i] != NULL) + { + mResizeHandle[i]->setEnabled(false); + } + } + + // Reshape *after* setting mMinimized + reshape( minimized_width, floater_header_size, true); + } + else + { + // If this window has been dragged while minimized (at any time), + // remember its position for the next time it's minimized. + if (mHasBeenDraggedWhileMinimized) + { + const LLRect& currentRect = getRect(); + mPreviousMinimizedLeft = currentRect.mLeft; + mPreviousMinimizedBottom = currentRect.mBottom; + } + + setOrigin( mExpandedRect.mLeft, mExpandedRect.mBottom ); + if (mButtonsEnabled[BUTTON_RESTORE]) + { + mButtonsEnabled[BUTTON_MINIMIZE] = true; + mButtonsEnabled[BUTTON_RESTORE] = false; + } + + // show dependent floater + for(handle_set_iter_t dependent_it = mDependents.begin(); + dependent_it != mDependents.end(); + ++dependent_it) + { + LLFloater* floaterp = dependent_it->get(); + if (floaterp) + { + floaterp->setMinimized(false); + floaterp->setVisible(true); + } + } + + for (S32 i = 0; i < 4; i++) + { + if (mResizeBar[i] != NULL) + { + mResizeBar[i]->setEnabled(isResizable()); + } + if (mResizeHandle[i] != NULL) + { + mResizeHandle[i]->setEnabled(isResizable()); + } + } + + mMinimized = false; + setFrontmost(); + // Reshape *after* setting mMinimized + reshape( mExpandedRect.getWidth(), mExpandedRect.getHeight(), true ); + } + + make_ui_sound("UISndWindowClose"); + updateTitleButtons(); + applyTitle (); +} + +void LLFloater::setFocus( bool b ) +{ + if (b && getIsChrome()) + { + return; + } + LLView* last_focus = gFocusMgr.getLastFocusForGroup(this); + // a descendent already has focus + bool child_had_focus = hasFocus(); + + // give focus to first valid descendent + LLPanel::setFocus(b); + + if (b) + { + // only push focused floaters to front of stack if not in midst of ctrl-tab cycle + LLFloaterView * parent = dynamic_cast<LLFloaterView *>(getParent()); + if (!getHost() && parent && !parent->getCycleMode()) + { + if (!isFrontmost()) + { + setFrontmost(); + } + } + + // when getting focus, delegate to last descendent which had focus + if (last_focus && !child_had_focus && + last_focus->isInEnabledChain() && + last_focus->isInVisibleChain()) + { + // *FIX: should handle case where focus doesn't stick + last_focus->setFocus(true); + } + } + updateTransparency(b ? TT_ACTIVE : TT_INACTIVE); +} + +// virtual +void LLFloater::setRect(const LLRect &rect) +{ + LLPanel::setRect(rect); + layoutDragHandle(); + layoutResizeCtrls(); +} + +// virtual +void LLFloater::setIsChrome(bool is_chrome) +{ + // chrome floaters don't take focus at all + if (is_chrome) + { + // remove focus if we're changing to chrome + setFocus(false); + // can't Ctrl-Tab to "chrome" floaters + setFocusRoot(false); + mButtons[BUTTON_CLOSE]->setToolTip(LLStringExplicit(getButtonTooltip(Params(), BUTTON_CLOSE, is_chrome))); + } + + LLPanel::setIsChrome(is_chrome); +} + +// Change the draw style to account for the foreground state. +void LLFloater::setForeground(bool front) +{ + if (front != mForeground) + { + mForeground = front; + if (mDragHandle) + mDragHandle->setForeground( front ); + + if (!front) + { + releaseFocus(); + } + + setBackgroundOpaque( front ); + } +} + +void LLFloater::cleanupHandles() +{ + // remove handles to non-existent dependents + for(handle_set_iter_t dependent_it = mDependents.begin(); + dependent_it != mDependents.end(); ) + { + LLFloater* floaterp = dependent_it->get(); + if (!floaterp) + { + dependent_it = mDependents.erase(dependent_it); + } + else + { + ++dependent_it; + } + } +} + +void LLFloater::setHost(LLMultiFloater* host) +{ + if (mHostHandle.isDead() && host) + { + // make buttons smaller for hosted windows to differentiate from parent + mButtonScale = 0.9f; + + // add tear off button + if (mCanTearOff) + { + mButtonsEnabled[BUTTON_TEAR_OFF] = true; + } + } + else if (!mHostHandle.isDead() && !host) + { + mButtonScale = 1.f; + //mButtonsEnabled[BUTTON_TEAR_OFF] = false; + } + if (host) + { + mHostHandle = host->getHandle(); + mLastHostHandle = host->getHandle(); + } + else + { + mHostHandle.markDead(); + } + + updateTitleButtons(); +} + +void LLFloater::moveResizeHandlesToFront() +{ + for( S32 i = 0; i < 4; i++ ) + { + if( mResizeBar[i] ) + { + sendChildToFront(mResizeBar[i]); + } + } + + for( S32 i = 0; i < 4; i++ ) + { + if( mResizeHandle[i] ) + { + sendChildToFront(mResizeHandle[i]); + } + } +} + +/*virtual*/ +bool LLFloater::isFrontmost() +{ + LLFloaterView* floater_view = getParentByType<LLFloaterView>(); + return getVisible() + && (floater_view + && floater_view->getFrontmost() == this); +} + +void LLFloater::addDependentFloater(LLFloater* floaterp, bool reposition, bool resize) +{ + mDependents.insert(floaterp->getHandle()); + floaterp->mDependeeHandle = getHandle(); + + if (reposition) + { + LLRect rect = gFloaterView->findNeighboringPosition(this, floaterp); + if (resize) + { + const LLRect& base = getRect(); + if (rect.mTop == base.mTop) + rect.mBottom = base.mBottom; + else if (rect.mLeft == base.mLeft) + rect.mRight = base.mRight; + floaterp->reshape(rect.getWidth(), rect.getHeight(), false); + } + floaterp->setRect(rect); + floaterp->setSnapTarget(getHandle()); + } + gFloaterView->adjustToFitScreen(floaterp, false, true); + if (floaterp->isFrontmost()) + { + // make sure to bring self and sibling floaters to front + gFloaterView->bringToFront(floaterp, floaterp->getAutoFocus() && !getIsChrome()); + } +} + +void LLFloater::addDependentFloater(LLHandle<LLFloater> dependent, bool reposition, bool resize) +{ + LLFloater* dependent_floaterp = dependent.get(); + if(dependent_floaterp) + { + addDependentFloater(dependent_floaterp, reposition, resize); + } +} + +void LLFloater::removeDependentFloater(LLFloater* floaterp) +{ + mDependents.erase(floaterp->getHandle()); + floaterp->mDependeeHandle = LLHandle<LLFloater>(); +} + +void LLFloater::fitWithDependentsOnScreen(const LLRect& left, const LLRect& bottom, const LLRect& right, const LLRect& constraint, S32 min_overlap_pixels) +{ + LLRect total_rect = getRect(); + + for (const LLHandle<LLFloater>& handle : mDependents) + { + LLFloater* floater = handle.get(); + if (floater && floater->getSnapTarget() == getHandle()) + { + total_rect.unionWith(floater->getRect()); + } + } + + S32 delta_left = left.notEmpty() ? left.mRight - total_rect.mRight : 0; + S32 delta_bottom = bottom.notEmpty() ? bottom.mTop - total_rect.mTop : 0; + S32 delta_right = right.notEmpty() ? right.mLeft - total_rect.mLeft : 0; + + // move floater with dependings fully onscreen + mTranslateWithDependents = true; + if (translateRectIntoRect(total_rect, constraint, min_overlap_pixels)) + { + clearSnapTarget(); + } + else if (delta_left > 0 && total_rect.mTop < left.mTop && total_rect.mBottom > left.mBottom) + { + translate(delta_left, 0); + } + else if (delta_bottom > 0 && total_rect.mLeft > bottom.mLeft && total_rect.mRight < bottom.mRight) + { + translate(0, delta_bottom); + } + else if (delta_right < 0 && total_rect.mTop < right.mTop && total_rect.mBottom > right.mBottom) + { + translate(delta_right, 0); + } + mTranslateWithDependents = false; +} + +bool LLFloater::offerClickToButton(S32 x, S32 y, MASK mask, EFloaterButton index) +{ + if( mButtonsEnabled[index] ) + { + LLButton* my_butt = mButtons[index]; + S32 local_x = x - my_butt->getRect().mLeft; + S32 local_y = y - my_butt->getRect().mBottom; + + if ( + my_butt->pointInView(local_x, local_y) && + my_butt->handleMouseDown(local_x, local_y, mask)) + { + // the button handled it + return true; + } + } + return false; +} + +bool LLFloater::handleScrollWheel(S32 x, S32 y, S32 clicks) +{ + LLPanel::handleScrollWheel(x,y,clicks); + return true;//always +} + +// virtual +bool LLFloater::handleMouseUp(S32 x, S32 y, MASK mask) +{ + LL_DEBUGS() << "LLFloater::handleMouseUp calling LLPanel (really LLView)'s handleMouseUp (first initialized xui to: " << getPathname() << " )" << LL_ENDL; + bool handled = LLPanel::handleMouseUp(x,y,mask); // Not implemented in LLPanel so this actually calls LLView + if (handled) { + LLViewerEventRecorder::instance().updateMouseEventInfo(x,y,-55,-55,getPathname()); + } + return handled; +} + +// virtual +bool LLFloater::handleMouseDown(S32 x, S32 y, MASK mask) +{ + if( mMinimized ) + { + // Offer the click to titlebar buttons. + // Note: this block and the offerClickToButton helper method can be removed + // because the parent container will handle it for us but we'll keep it here + // for safety until after reworking the panel code to manage hidden children. + if(offerClickToButton(x, y, mask, BUTTON_CLOSE)) return true; + if(offerClickToButton(x, y, mask, BUTTON_RESTORE)) return true; + if(offerClickToButton(x, y, mask, BUTTON_TEAR_OFF)) return true; + if(offerClickToButton(x, y, mask, BUTTON_DOCK)) return true; + + setFrontmost(true, false); + // Otherwise pass to drag handle for movement + return mDragHandle->handleMouseDown(x, y, mask); + } + else + { + bringToFront( x, y ); + bool handled = LLPanel::handleMouseDown( x, y, mask ); + if (handled) { + LLViewerEventRecorder::instance().updateMouseEventInfo(x,y,-55,-55,getPathname()); + } + return handled; + } +} + +// virtual +bool LLFloater::handleRightMouseDown(S32 x, S32 y, MASK mask) +{ + bool was_minimized = mMinimized; + bringToFront( x, y ); + return was_minimized || LLPanel::handleRightMouseDown( x, y, mask ); +} + +bool LLFloater::handleMiddleMouseDown(S32 x, S32 y, MASK mask) +{ + bringToFront( x, y ); + return LLPanel::handleMiddleMouseDown( x, y, mask ); +} + + +// virtual +bool LLFloater::handleDoubleClick(S32 x, S32 y, MASK mask) +{ + bool was_minimized = mMinimized; + setMinimized(false); + return was_minimized || LLPanel::handleDoubleClick(x, y, mask); +} + +// virtual +void LLFloater::bringToFront( S32 x, S32 y ) +{ + if (getVisible() && pointInView(x, y)) + { + LLMultiFloater* hostp = getHost(); + if (hostp) + { + hostp->showFloater(this); + } + else + { + LLFloaterView* parent = dynamic_cast<LLFloaterView*>( getParent() ); + if (parent) + { + parent->bringToFront(this, !getIsChrome()); + } + } + } +} + +// virtual +void LLFloater::goneFromFront() +{ + if (mAutoClose) + { + closeFloater(); + } +} + +// virtual +void LLFloater::setVisibleAndFrontmost(bool take_focus,const LLSD& key) +{ + LLUIUsage::instance().logFloater(getInstanceName()); + LLMultiFloater* hostp = getHost(); + if (hostp) + { + hostp->setVisible(true); + hostp->setFrontmost(take_focus); + } + else + { + setVisible(true); + setFrontmost(take_focus); + } +} + +void LLFloater::setFrontmost(bool take_focus, bool restore) +{ + LLMultiFloater* hostp = getHost(); + if (hostp) + { + // this will bring the host floater to the front and select + // the appropriate panel + hostp->showFloater(this); + } + else + { + // there are more than one floater view + // so we need to query our parent directly + LLFloaterView * parent = dynamic_cast<LLFloaterView*>( getParent() ); + if (parent) + { + parent->bringToFront(this, take_focus, restore); + } + + // Make sure to set the appropriate transparency type (STORM-732). + updateTransparency(hasFocus() || getIsChrome() ? TT_ACTIVE : TT_INACTIVE); + } +} + +void LLFloater::setCanDock(bool b) +{ + if(b != mCanDock) + { + mCanDock = b; + if(mCanDock) + { + mButtonsEnabled[BUTTON_DOCK] = !mDocked; + } + else + { + mButtonsEnabled[BUTTON_DOCK] = false; + } + } + updateTitleButtons(); +} + +void LLFloater::setDocked(bool docked, bool pop_on_undock) +{ + if(docked != mDocked && mCanDock) + { + mDocked = docked; + mButtonsEnabled[BUTTON_DOCK] = !mDocked; + + if (mDocked) + { + setMinimized(false); + mPositioning = LLFloaterEnums::POSITIONING_RELATIVE; + } + + updateTitleButtons(); + + storeDockStateControl(); + } + +} + +// static +void LLFloater::onClickMinimize(LLFloater* self) +{ + if (!self) + return; + self->setMinimized( !self->isMinimized() ); +} + +void LLFloater::onClickTearOff(LLFloater* self) +{ + if (!self) + return; + S32 floater_header_size = self->mHeaderHeight; + LLMultiFloater* host_floater = self->getHost(); + if (host_floater) //Tear off + { + LLRect new_rect; + host_floater->removeFloater(self); + // reparent to floater view + gFloaterView->addChild(self); + + self->openFloater(self->getKey()); + if (self->mSaveRect && !self->mRectControl.empty()) + { + self->applyRectControl(); + } + else + { // only force position for floaters that don't have that data saved + new_rect.setLeftTopAndSize(host_floater->getRect().mLeft + 5, host_floater->getRect().mTop - floater_header_size - 5, self->getRect().getWidth(), self->getRect().getHeight()); + self->setRect(new_rect); + } + gFloaterView->adjustToFitScreen(self, false); + // give focus to new window to keep continuity for the user + self->setFocus(true); + self->setTornOff(true); + } + else //Attach to parent. + { + LLMultiFloater* new_host = (LLMultiFloater*)self->mLastHostHandle.get(); + if (new_host) + { + if (self->mSaveRect) + { + LLRect screen_rect = self->calcScreenRect(); + self->mPosition = LLCoordGL(screen_rect.getCenterX(), screen_rect.getCenterY()).convert(); + self->storeRectControl(); + } + self->setMinimized(false); // to reenable minimize button if it was minimized + new_host->showFloater(self); + // make sure host is visible + new_host->openFloater(new_host->getKey()); + } + self->setTornOff(false); + } + self->updateTitleButtons(); + self->setOpenPositioning(LLFloaterEnums::POSITIONING_RELATIVE); +} + +// static +void LLFloater::onClickDock(LLFloater* self) +{ + if(self && self->mCanDock) + { + self->setDocked(!self->mDocked, true); + } +} + +// static +void LLFloater::onClickHelp( LLFloater* self ) +{ + if (self && LLUI::getInstance()->mHelpImpl) + { + // find the current help context for this floater + std::string help_topic; + if (self->findHelpTopic(help_topic)) + { + LLUI::getInstance()->mHelpImpl->showTopic(help_topic); + } + } +} + +void LLFloater::initRectControl() +{ + // save_rect and save_visibility only apply to registered floaters + if (mSaveRect) + { + std::string ctrl_name = getControlName(mInstanceName, mKey); + mRectControl = LLFloaterReg::declareRectControl(ctrl_name); + mPosXControl = LLFloaterReg::declarePosXControl(ctrl_name); + mPosYControl = LLFloaterReg::declarePosYControl(ctrl_name); + } +} + +// static +void LLFloater::closeFrontmostFloater() +{ + LLFloater* floater_to_close = gFloaterView->getFrontmostClosableFloater(); + if(floater_to_close) + { + floater_to_close->closeFloater(); + } + + // if nothing took focus after closing focused floater + // give it to next floater (to allow closing multiple windows via keyboard in rapid succession) + if (gFocusMgr.getKeyboardFocus() == NULL) + { + // HACK: use gFloaterView directly in case we are using Ctrl-W to close snapshot window + // which sits in gSnapshotFloaterView, and needs to pass focus on to normal floater view + gFloaterView->focusFrontFloater(); + } +} + + +// static +void LLFloater::onClickClose( LLFloater* self ) +{ + if (!self) + return; + self->onClickCloseBtn(); +} + +void LLFloater::onClickCloseBtn(bool app_quitting) +{ + closeFloater(false); +} + + +// virtual +void LLFloater::draw() +{ + const F32 alpha = getCurrentTransparency(); + + // draw background + if( isBackgroundVisible() ) + { + drawShadow(this); + + S32 left = LLPANEL_BORDER_WIDTH; + S32 top = getRect().getHeight() - LLPANEL_BORDER_WIDTH; + S32 right = getRect().getWidth() - LLPANEL_BORDER_WIDTH; + S32 bottom = LLPANEL_BORDER_WIDTH; + + LLUIImage* image = NULL; + LLColor4 color; + LLColor4 overlay_color; + if (isBackgroundOpaque()) + { + // NOTE: image may not be set + image = getBackgroundImage(); + color = getBackgroundColor(); + overlay_color = getBackgroundImageOverlay(); + } + else + { + image = getTransparentImage(); + color = getTransparentColor(); + overlay_color = getTransparentImageOverlay(); + } + + if (image) + { + // We're using images for this floater's backgrounds + image->draw(getLocalRect(), overlay_color % alpha); + } + else + { + // We're not using images, use old-school flat colors + gl_rect_2d( left, top, right, bottom, color % alpha ); + + // draw highlight on title bar to indicate focus. RDW + if(hasFocus() + && !getIsChrome() + && !getCurrentTitle().empty()) + { + static LLUIColor titlebar_focus_color = LLUIColorTable::instance().getColor("TitleBarFocusColor"); + + const LLFontGL* font = LLFontGL::getFontSansSerif(); + LLRect r = getRect(); + gl_rect_2d_offset_local(0, r.getHeight(), r.getWidth(), r.getHeight() - font->getLineHeight() - 1, + titlebar_focus_color % alpha, 0, true); + } + } + } + + LLPanel::updateDefaultBtn(); + + if( getDefaultButton() ) + { + if (hasFocus() && getDefaultButton()->getEnabled()) + { + LLFocusableElement* focus_ctrl = gFocusMgr.getKeyboardFocus(); + // is this button a direct descendent and not a nested widget (e.g. checkbox)? + bool focus_is_child_button = dynamic_cast<LLButton*>(focus_ctrl) != NULL && dynamic_cast<LLButton*>(focus_ctrl)->getParent() == this; + // only enable default button when current focus is not a button + getDefaultButton()->setBorderEnabled(!focus_is_child_button); + } + else + { + getDefaultButton()->setBorderEnabled(false); + } + } + if (isMinimized()) + { + for (S32 i = 0; i < BUTTON_COUNT; i++) + { + drawChild(mButtons[i]); + } + drawChild(mDragHandle, 0, 0, true); + } + else + { + // don't call LLPanel::draw() since we've implemented custom background rendering + LLView::draw(); + } + + // update tearoff button for torn off floaters + // when last host goes away + if (mCanTearOff && !getHost()) + { + LLFloater* old_host = mLastHostHandle.get(); + if (!old_host) + { + setCanTearOff(false); + } + } +} + +void LLFloater::drawShadow(LLPanel* panel) +{ + S32 left = LLPANEL_BORDER_WIDTH; + S32 top = panel->getRect().getHeight() - LLPANEL_BORDER_WIDTH; + S32 right = panel->getRect().getWidth() - LLPANEL_BORDER_WIDTH; + S32 bottom = LLPANEL_BORDER_WIDTH; + + static LLUIColor shadow_color_cached = LLUIColorTable::instance().getColor("ColorDropShadow"); + LLColor4 shadow_color = shadow_color_cached; + F32 shadow_offset = (F32)DROP_SHADOW_FLOATER; + + if (!panel->isBackgroundOpaque()) + { + shadow_offset *= 0.2f; + shadow_color.mV[VALPHA] *= 0.5f; + } + gl_drop_shadow(left, top, right, bottom, + shadow_color % getCurrentTransparency(), + ll_round(shadow_offset)); +} + +void LLFloater::updateTransparency(LLView* view, ETypeTransparency transparency_type) +{ + if (!view) return; + child_list_t children = *view->getChildList(); + child_list_t::iterator it = children.begin(); + + LLUICtrl* ctrl = dynamic_cast<LLUICtrl*>(view); + if (ctrl) + { + ctrl->setTransparencyType(transparency_type); + } + + for(; it != children.end(); ++it) + { + updateTransparency(*it, transparency_type); + } +} + +void LLFloater::updateTransparency(ETypeTransparency transparency_type) +{ + updateTransparency(this, transparency_type); +} + +void LLFloater::setCanMinimize(bool can_minimize) +{ + // if removing minimize/restore button programmatically, + // go ahead and unminimize floater + mCanMinimize = can_minimize; + if (!can_minimize) + { + setMinimized(false); + } + + mButtonsEnabled[BUTTON_MINIMIZE] = can_minimize && !isMinimized(); + mButtonsEnabled[BUTTON_RESTORE] = can_minimize && isMinimized(); + + updateTitleButtons(); +} + +void LLFloater::setCanClose(bool can_close) +{ + mCanClose = can_close; + mButtonsEnabled[BUTTON_CLOSE] = can_close; + + updateTitleButtons(); +} + +void LLFloater::setCanTearOff(bool can_tear_off) +{ + mCanTearOff = can_tear_off; + mButtonsEnabled[BUTTON_TEAR_OFF] = mCanTearOff && !mHostHandle.isDead(); + + updateTitleButtons(); +} + + +void LLFloater::setCanResize(bool can_resize) +{ + mResizable = can_resize; + enableResizeCtrls(can_resize); +} + +void LLFloater::setCanDrag(bool can_drag) +{ + // if we delete drag handle, we no longer have access to the floater's title + // so just enable/disable it + if (!can_drag && mDragHandle->getEnabled()) + { + mDragHandle->setEnabled(false); + } + else if (can_drag && !mDragHandle->getEnabled()) + { + mDragHandle->setEnabled(true); + } +} + +bool LLFloater::getCanDrag() +{ + return mDragHandle->getEnabled(); +} + + +void LLFloater::updateTitleButtons() +{ + static LLUICachedControl<S32> floater_close_box_size ("UIFloaterCloseBoxSize", 0); + static LLUICachedControl<S32> close_box_from_top ("UICloseBoxFromTop", 0); + LLRect buttons_rect; + S32 button_count = 0; + for (S32 i = 0; i < BUTTON_COUNT; i++) + { + if (!mButtons[i]) + { + continue; + } + + bool enabled = mButtonsEnabled[i]; + if (i == BUTTON_HELP) + { + // don't show the help button if the floater is minimized + // or if it is a docked tear-off floater + if (isMinimized() || (mButtonsEnabled[BUTTON_TEAR_OFF] && ! mTornOff)) + { + enabled = false; + } + } + if (i == BUTTON_CLOSE && mButtonScale != 1.f) + { + //*HACK: always render close button for hosted floaters so + //that users don't accidentally hit the button when + //closing multiple windows in the chatterbox + enabled = true; + } + + mButtons[i]->setEnabled(enabled); + + if (enabled) + { + button_count++; + + LLRect btn_rect; + if (mDragOnLeft) + { + btn_rect.setLeftTopAndSize( + LLPANEL_BORDER_WIDTH, + getRect().getHeight() - close_box_from_top - (floater_close_box_size + 1) * button_count, + ll_round((F32)floater_close_box_size * mButtonScale), + ll_round((F32)floater_close_box_size * mButtonScale)); + } + else + { + btn_rect.setLeftTopAndSize( + getRect().getWidth() - LLPANEL_BORDER_WIDTH - (floater_close_box_size + 1) * button_count, + getRect().getHeight() - close_box_from_top, + ll_round((F32)floater_close_box_size * mButtonScale), + ll_round((F32)floater_close_box_size * mButtonScale)); + } + + // first time here, init 'buttons_rect' + if(1 == button_count) + { + buttons_rect = btn_rect; + } + else + { + // if mDragOnLeft=true then buttons are on top-left side vertically aligned + // title is not displayed in this case, calculating 'buttons_rect' for future use + mDragOnLeft ? buttons_rect.mBottom -= btn_rect.mBottom : + buttons_rect.mLeft = btn_rect.mLeft; + } + mButtons[i]->setRect(btn_rect); + mButtons[i]->setVisible(true); + // the restore button should have a tab stop so that it takes action when you Ctrl-Tab to a minimized floater + mButtons[i]->setTabStop(i == BUTTON_RESTORE); + } + else + { + mButtons[i]->setVisible(false); + } + } + if (mDragHandle) + { + localRectToOtherView(buttons_rect, &buttons_rect, mDragHandle); + mDragHandle->setButtonsRect(buttons_rect); + } +} + +void LLFloater::drawConeToOwner(F32 &context_cone_opacity, + F32 max_cone_opacity, + LLView *owner_view, + F32 fade_time, + F32 contex_cone_in_alpha, + F32 contex_cone_out_alpha) +{ + if (owner_view + && owner_view->isInVisibleChain() + && hasFocus() + && context_cone_opacity > 0.001f + && gFocusMgr.childHasKeyboardFocus(this)) + { + // draw cone of context pointing back to owner (e.x. texture swatch) + LLRect owner_rect; + owner_view->localRectToOtherView(owner_view->getLocalRect(), &owner_rect, this); + LLRect local_rect = getLocalRect(); + + gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE); + LLGLEnable(GL_CULL_FACE); + gGL.begin(LLRender::QUADS); + { + gGL.color4f(0.f, 0.f, 0.f, contex_cone_in_alpha * context_cone_opacity); + gGL.vertex2i(owner_rect.mLeft, owner_rect.mTop); + gGL.vertex2i(owner_rect.mRight, owner_rect.mTop); + gGL.color4f(0.f, 0.f, 0.f, contex_cone_out_alpha * context_cone_opacity); + gGL.vertex2i(local_rect.mRight, local_rect.mTop); + gGL.vertex2i(local_rect.mLeft, local_rect.mTop); + + gGL.color4f(0.f, 0.f, 0.f, contex_cone_out_alpha * context_cone_opacity); + gGL.vertex2i(local_rect.mLeft, local_rect.mTop); + gGL.vertex2i(local_rect.mLeft, local_rect.mBottom); + gGL.color4f(0.f, 0.f, 0.f, contex_cone_in_alpha * context_cone_opacity); + gGL.vertex2i(owner_rect.mLeft, owner_rect.mBottom); + gGL.vertex2i(owner_rect.mLeft, owner_rect.mTop); + + gGL.color4f(0.f, 0.f, 0.f, contex_cone_out_alpha * context_cone_opacity); + gGL.vertex2i(local_rect.mRight, local_rect.mBottom); + gGL.vertex2i(local_rect.mRight, local_rect.mTop); + gGL.color4f(0.f, 0.f, 0.f, contex_cone_in_alpha * context_cone_opacity); + gGL.vertex2i(owner_rect.mRight, owner_rect.mTop); + gGL.vertex2i(owner_rect.mRight, owner_rect.mBottom); + + + gGL.color4f(0.f, 0.f, 0.f, contex_cone_out_alpha * context_cone_opacity); + gGL.vertex2i(local_rect.mLeft, local_rect.mBottom); + gGL.vertex2i(local_rect.mRight, local_rect.mBottom); + gGL.color4f(0.f, 0.f, 0.f, contex_cone_in_alpha * context_cone_opacity); + gGL.vertex2i(owner_rect.mRight, owner_rect.mBottom); + gGL.vertex2i(owner_rect.mLeft, owner_rect.mBottom); + } + gGL.end(); + } + + if (gFocusMgr.childHasMouseCapture(getDragHandle())) + { + context_cone_opacity = lerp(context_cone_opacity, max_cone_opacity, LLSmoothInterpolation::getInterpolant(fade_time)); + } + else + { + context_cone_opacity = lerp(context_cone_opacity, 0.f, LLSmoothInterpolation::getInterpolant(fade_time)); + } +} + +void LLFloater::buildButtons(const Params& floater_params) +{ + static LLUICachedControl<S32> floater_close_box_size ("UIFloaterCloseBoxSize", 0); + static LLUICachedControl<S32> close_box_from_top ("UICloseBoxFromTop", 0); + for (S32 i = 0; i < BUTTON_COUNT; i++) + { + if (mButtons[i]) + { + removeChild(mButtons[i]); + delete mButtons[i]; + mButtons[i] = NULL; + } + + LLRect btn_rect; + if (mDragOnLeft) + { + btn_rect.setLeftTopAndSize( + LLPANEL_BORDER_WIDTH, + getRect().getHeight() - close_box_from_top - (floater_close_box_size + 1) * (i + 1), + ll_round(floater_close_box_size * mButtonScale), + ll_round(floater_close_box_size * mButtonScale)); + } + else + { + btn_rect.setLeftTopAndSize( + getRect().getWidth() - LLPANEL_BORDER_WIDTH - (floater_close_box_size + 1) * (i + 1), + getRect().getHeight() - close_box_from_top, + ll_round(floater_close_box_size * mButtonScale), + ll_round(floater_close_box_size * mButtonScale)); + } + + LLButton::Params p; + p.name(sButtonNames[i]); + p.rect(btn_rect); + p.image_unselected = getButtonImage(floater_params, (EFloaterButton)i); + // Selected, no matter if hovered or not, is "pressed" + LLUIImage* pressed_image = getButtonPressedImage(floater_params, (EFloaterButton)i); + p.image_selected = pressed_image; + p.image_hover_selected = pressed_image; + // Use a glow effect when the user hovers over the button + // These icons are really small, need glow amount increased + p.hover_glow_amount( 0.33f ); + p.click_callback.function(boost::bind(sButtonCallbacks[i], this)); + p.tab_stop(false); + p.follows.flags(FOLLOWS_TOP|FOLLOWS_RIGHT); + p.tool_tip = getButtonTooltip(floater_params, (EFloaterButton)i, getIsChrome()); + p.scale_image(true); + p.chrome(true); + + LLButton* buttonp = LLUICtrlFactory::create<LLButton>(p); + addChild(buttonp); + mButtons[i] = buttonp; + } + + updateTitleButtons(); +} + +// static +LLUIImage* LLFloater::getButtonImage(const Params& p, EFloaterButton e) +{ + switch(e) + { + default: + case BUTTON_CLOSE: + return p.close_image; + case BUTTON_RESTORE: + return p.restore_image; + case BUTTON_MINIMIZE: + return p.minimize_image; + case BUTTON_TEAR_OFF: + return p.tear_off_image; + case BUTTON_DOCK: + return p.dock_image; + case BUTTON_HELP: + return p.help_image; + } +} + +// static +LLUIImage* LLFloater::getButtonPressedImage(const Params& p, EFloaterButton e) +{ + switch(e) + { + default: + case BUTTON_CLOSE: + return p.close_pressed_image; + case BUTTON_RESTORE: + return p.restore_pressed_image; + case BUTTON_MINIMIZE: + return p.minimize_pressed_image; + case BUTTON_TEAR_OFF: + return p.tear_off_pressed_image; + case BUTTON_DOCK: + return p.dock_pressed_image; + case BUTTON_HELP: + return p.help_pressed_image; + } +} + +// static +std::string LLFloater::getButtonTooltip(const Params& p, EFloaterButton e, bool is_chrome) +{ + // EXT-4081 (Lag Meter: Ctrl+W does not close floater) + // If floater is chrome set 'Close' text for close button's tooltip + if(is_chrome && BUTTON_CLOSE == e) + { + static std::string close_tooltip_chrome = LLTrans::getString("BUTTON_CLOSE_CHROME"); + return close_tooltip_chrome; + } + // TODO: per-floater localizable tooltips set in XML + return sButtonToolTips[e]; +} + +///////////////////////////////////////////////////// +// LLFloaterView + +static LLDefaultChildRegistry::Register<LLFloaterView> r("floater_view"); + +LLFloaterView::LLFloaterView (const Params& p) +: LLUICtrl (p), + mFocusCycleMode(false), + mMinimizePositionVOffset(0), + mSnapOffsetBottom(0), + mSnapOffsetRight(0) +{ + mSnapView = getHandle(); +} + +// By default, adjust vertical. +void LLFloaterView::reshape(S32 width, S32 height, bool called_from_parent) +{ + LLView::reshape(width, height, called_from_parent); + + mLastSnapRect = getSnapRect(); + + for ( child_list_const_iter_t child_it = getChildList()->begin(); child_it != getChildList()->end(); ++child_it) + { + LLView* viewp = *child_it; + LLFloater* floaterp = dynamic_cast<LLFloater*>(viewp); + if (floaterp->isDependent()) + { + // dependents are moved with their "dependee" + continue; + } + + if (!floaterp->isMinimized() && floaterp->getCanDrag()) + { + LLRect old_rect = floaterp->getRect(); + floaterp->applyPositioning(NULL, false); + LLRect new_rect = floaterp->getRect(); + + //LLRect r = floaterp->getRect(); + + //// Compute absolute distance from each edge of screen + //S32 left_offset = llabs(r.mLeft - 0); + //S32 right_offset = llabs(old_right - r.mRight); + + //S32 top_offset = llabs(old_top - r.mTop); + //S32 bottom_offset = llabs(r.mBottom - 0); + + S32 translate_x = new_rect.mLeft - old_rect.mLeft; + S32 translate_y = new_rect.mBottom - old_rect.mBottom; + + //if (left_offset > right_offset) + //{ + // translate_x = new_right - old_right; + //} + + //if (top_offset < bottom_offset) + //{ + // translate_y = new_top - old_top; + //} + + // don't reposition immovable floaters + //if (floaterp->getCanDrag()) + //{ + // floaterp->translate(translate_x, translate_y); + //} + for (LLHandle<LLFloater> dependent_floater : floaterp->mDependents) + { + if (dependent_floater.get()) + { + dependent_floater.get()->translate(translate_x, translate_y); + } + } + } + } +} + + +void LLFloaterView::restoreAll() +{ + // make sure all subwindows aren't minimized + child_list_t child_list = *(getChildList()); + for (LLView* child : child_list) + { + LLFloater* floaterp = dynamic_cast<LLFloater*>(child); + if (floaterp) + { + floaterp->setMinimized(false); + } + } + + // *FIX: make sure dependents are restored + + // children then deleted by default view constructor +} + + +LLRect LLFloaterView::findNeighboringPosition( LLFloater* reference_floater, LLFloater* neighbor ) +{ + LLRect base_rect = reference_floater->getRect(); + LLRect::tCoordType width = neighbor->getRect().getWidth(); + LLRect::tCoordType height = neighbor->getRect().getHeight(); + LLRect new_rect = neighbor->getRect(); + + LLRect expanded_base_rect = base_rect; + expanded_base_rect.stretch(10); + for(LLFloater::handle_set_iter_t dependent_it = reference_floater->mDependents.begin(); + dependent_it != reference_floater->mDependents.end(); ++dependent_it) + { + LLFloater* sibling = dependent_it->get(); + // check for dependents within 10 pixels of base floater + if (sibling && + sibling != neighbor && + sibling->getVisible() && + expanded_base_rect.overlaps(sibling->getRect())) + { + base_rect.unionWith(sibling->getRect()); + } + } + + LLRect::tCoordType left_margin = llmax(0, base_rect.mLeft); + LLRect::tCoordType right_margin = llmax(0, getRect().getWidth() - base_rect.mRight); + LLRect::tCoordType top_margin = llmax(0, getRect().getHeight() - base_rect.mTop); + LLRect::tCoordType bottom_margin = llmax(0, base_rect.mBottom); + + // find position for floater in following order + // right->left->bottom->top + for (S32 i = 0; i < 5; i++) + { + if (right_margin > width) + { + new_rect.translate(base_rect.mRight - neighbor->getRect().mLeft, base_rect.mTop - neighbor->getRect().mTop); + return new_rect; + } + else if (left_margin > width) + { + new_rect.translate(base_rect.mLeft - neighbor->getRect().mRight, base_rect.mTop - neighbor->getRect().mTop); + return new_rect; + } + else if (bottom_margin > height) + { + new_rect.translate(base_rect.mLeft - neighbor->getRect().mLeft, base_rect.mBottom - neighbor->getRect().mTop); + return new_rect; + } + else if (top_margin > height) + { + new_rect.translate(base_rect.mLeft - neighbor->getRect().mLeft, base_rect.mTop - neighbor->getRect().mBottom); + return new_rect; + } + + // keep growing margins to find "best" fit + left_margin += 20; + right_margin += 20; + top_margin += 20; + bottom_margin += 20; + } + + // didn't find anything, return initial rect + return new_rect; +} + + +void LLFloaterView::bringToFront(LLFloater* child, bool give_focus, bool restore) +{ + if (!child) + return; + + LLFloater* front_child = mFrontChildHandle.get(); + if (front_child == child) + { + if (give_focus && child->canFocusStealFrontmost() && !gFocusMgr.childHasKeyboardFocus(child)) + { + child->setFocus(true); + } + return; + } + + if (front_child && front_child->getVisible()) + { + front_child->goneFromFront(); + } + + mFrontChildHandle = child->getHandle(); + + // *TODO: make this respect floater's mAutoFocus value, instead of + // using parameter + if (child->getHost()) + { + // this floater is hosted elsewhere and hence not one of our children, abort + return; + } + std::vector<LLFloater*> floaters_to_move; + // Look at all floaters...tab + for (child_list_const_iter_t child_it = beginChild(); child_it != endChild(); ++child_it) + { + LLFloater* floater = dynamic_cast<LLFloater*>(*child_it); + + // ...but if I'm a dependent floater... + if (floater && child->isDependent()) + { + // ...look for floaters that have me as a dependent... + LLFloater::handle_set_iter_t found_dependent = floater->mDependents.find(child->getHandle()); + + if (found_dependent != floater->mDependents.end()) + { + // ...and make sure all children of that floater (including me) are brought to front... + for (LLFloater::handle_set_iter_t dependent_it = floater->mDependents.begin(); + dependent_it != floater->mDependents.end(); ++dependent_it) + { + LLFloater* sibling = dependent_it->get(); + if (sibling) + { + floaters_to_move.push_back(sibling); + } + } + //...before bringing my parent to the front... + floaters_to_move.push_back(floater); + } + } + } + + std::vector<LLFloater*>::iterator floater_it; + for(floater_it = floaters_to_move.begin(); floater_it != floaters_to_move.end(); ++floater_it) + { + LLFloater* floaterp = *floater_it; + sendChildToFront(floaterp); + + // always unminimize dependee, but allow dependents to stay minimized + if (!floaterp->isDependent()) + { + floaterp->setMinimized(false); + } + } + floaters_to_move.clear(); + + // ...then bringing my own dependents to the front... + for (LLFloater::handle_set_iter_t dependent_it = child->mDependents.begin(); + dependent_it != child->mDependents.end(); ++dependent_it) + { + LLFloater* dependent = dependent_it->get(); + if (dependent) + { + sendChildToFront(dependent); + } + } + + // ...and finally bringing myself to front + // (do this last, so that I'm left in front at end of this call) + if (*beginChild() != child) + { + sendChildToFront(child); + } + + if(restore) + { + child->setMinimized(false); + } + + if (give_focus && !gFocusMgr.childHasKeyboardFocus(child)) + { + child->setFocus(true); + // floater did not take focus, so relinquish focus to world + if (!child->hasFocus()) + { + gFocusMgr.setKeyboardFocus(NULL); + } + } +} + +void LLFloaterView::highlightFocusedFloater() +{ + for ( child_list_const_iter_t child_it = getChildList()->begin(); child_it != getChildList()->end(); ++child_it) + { + LLFloater *floater = (LLFloater *)(*child_it); + + // skip dependent floaters, as we'll handle them in a batch along with their dependee(?) + if (floater->isDependent()) + { + continue; + } + + bool floater_or_dependent_has_focus = gFocusMgr.childHasKeyboardFocus(floater); + for(LLFloater::handle_set_iter_t dependent_it = floater->mDependents.begin(); + dependent_it != floater->mDependents.end(); + ++dependent_it) + { + LLFloater* dependent_floaterp = dependent_it->get(); + if (dependent_floaterp && gFocusMgr.childHasKeyboardFocus(dependent_floaterp)) + { + floater_or_dependent_has_focus = true; + } + } + + // now set this floater and all its dependents + floater->setForeground(floater_or_dependent_has_focus); + + for(LLFloater::handle_set_iter_t dependent_it = floater->mDependents.begin(); + dependent_it != floater->mDependents.end(); ) + { + LLFloater* dependent_floaterp = dependent_it->get(); + if (dependent_floaterp) + { + dependent_floaterp->setForeground(floater_or_dependent_has_focus); + } + ++dependent_it; + } + + floater->cleanupHandles(); + } +} + +LLFloater* LLFloaterView::getFrontmostClosableFloater() +{ + child_list_const_iter_t child_it; + LLFloater* frontmost_floater = NULL; + + for ( child_it = getChildList()->begin(); child_it != getChildList()->end(); ++child_it) + { + frontmost_floater = (LLFloater *)(*child_it); + + if (frontmost_floater->isInVisibleChain() && frontmost_floater->isCloseable()) + { + return frontmost_floater; + } + } + + return NULL; +} + +void LLFloaterView::unhighlightFocusedFloater() +{ + for ( child_list_const_iter_t child_it = getChildList()->begin(); child_it != getChildList()->end(); ++child_it) + { + LLFloater *floater = (LLFloater *)(*child_it); + + floater->setForeground(false); + } +} + +void LLFloaterView::focusFrontFloater() +{ + LLFloater* floaterp = getFrontmost(); + if (floaterp) + { + floaterp->setFocus(true); + } +} + +void LLFloaterView::getMinimizePosition(S32 *left, S32 *bottom) +{ + const LLFloater::Params& default_params = LLFloater::getDefaultParams(); + S32 floater_header_size = default_params.header_height; + static LLUICachedControl<S32> minimized_width ("UIMinimizedWidth", 0); + LLRect snap_rect_local = getLocalSnapRect(); + snap_rect_local.mTop += mMinimizePositionVOffset; + for(S32 col = snap_rect_local.mLeft; + col < snap_rect_local.getWidth() - minimized_width; + col += minimized_width) + { + for(S32 row = snap_rect_local.mTop - floater_header_size; + row > floater_header_size; + row -= floater_header_size ) //loop rows + { + + bool foundGap = true; + for(child_list_const_iter_t child_it = getChildList()->begin(); + child_it != getChildList()->end(); + ++child_it) //loop floaters + { + // Examine minimized children. + LLFloater* floater = dynamic_cast<LLFloater*>(*child_it); + if(floater->isMinimized()) + { + LLRect r = floater->getRect(); + if((r.mBottom < (row + floater_header_size)) + && (r.mBottom > (row - floater_header_size)) + && (r.mLeft < (col + minimized_width)) + && (r.mLeft > (col - minimized_width))) + { + // needs the check for off grid. can't drag, + // but window resize makes them off + foundGap = false; + break; + } + } + } //done floaters + if(foundGap) + { + *left = col; + *bottom = row; + return; //done + } + } //done this col + } + + // crude - stack'em all at 0,0 when screen is full of minimized + // floaters. + *left = snap_rect_local.mLeft; + *bottom = snap_rect_local.mBottom; +} + + +void LLFloaterView::destroyAllChildren() +{ + LLView::deleteAllChildren(); +} + +void LLFloaterView::closeAllChildren(bool app_quitting) +{ + // iterate over a copy of the list, because closing windows will destroy + // some windows on the list. + child_list_t child_list = *(getChildList()); + + for (child_list_const_iter_t it = child_list.begin(); it != child_list.end(); ++it) + { + LLView* viewp = *it; + child_list_const_iter_t exists = std::find(getChildList()->begin(), getChildList()->end(), viewp); + if (exists == getChildList()->end()) + { + // this floater has already been removed + continue; + } + + LLFloater* floaterp = dynamic_cast<LLFloater*>(viewp); + + // Attempt to close floater. This will cause the "do you want to save" + // dialogs to appear. + // Skip invisible floaters if we're not quitting (STORM-192). + if (floaterp->canClose() && !floaterp->isDead() && + (app_quitting || floaterp->getVisible())) + { + floaterp->closeFloater(app_quitting); + } + } +} + +void LLFloaterView::hiddenFloaterClosed(LLFloater* floater) +{ + for (hidden_floaters_t::iterator it = mHiddenFloaters.begin(), end_it = mHiddenFloaters.end(); + it != end_it; + ++it) + { + if (it->first.get() == floater) + { + it->second.disconnect(); + mHiddenFloaters.erase(it); + break; + } + } +} + +void LLFloaterView::hideAllFloaters() +{ + child_list_t child_list = *(getChildList()); + + for (child_list_iter_t it = child_list.begin(); it != child_list.end(); ++it) + { + LLFloater* floaterp = dynamic_cast<LLFloater*>(*it); + if (floaterp && floaterp->getVisible()) + { + floaterp->setVisible(false); + boost::signals2::connection connection = floaterp->mCloseSignal.connect(boost::bind(&LLFloaterView::hiddenFloaterClosed, this, floaterp)); + mHiddenFloaters.push_back(std::make_pair(floaterp->getHandle(), connection)); + } + } +} + +void LLFloaterView::showHiddenFloaters() +{ + for (hidden_floaters_t::iterator it = mHiddenFloaters.begin(), end_it = mHiddenFloaters.end(); + it != end_it; + ++it) + { + LLFloater* floaterp = it->first.get(); + if (floaterp) + { + floaterp->setVisible(true); + } + it->second.disconnect(); + } + mHiddenFloaters.clear(); +} + +bool LLFloaterView::allChildrenClosed() +{ + // see if there are any visible floaters (some floaters "close" + // by setting themselves invisible) + for (child_list_const_iter_t it = getChildList()->begin(); it != getChildList()->end(); ++it) + { + LLFloater* floaterp = dynamic_cast<LLFloater*>(*it); + + if (floaterp->getVisible() && !floaterp->isDead() && floaterp->isCloseable()) + { + return false; + } + } + return true; +} + +void LLFloaterView::shiftFloaters(S32 x_offset, S32 y_offset) +{ + for (child_list_const_iter_t it = getChildList()->begin(); it != getChildList()->end(); ++it) + { + LLFloater* floaterp = dynamic_cast<LLFloater*>(*it); + + if (floaterp && floaterp->isMinimized()) + { + floaterp->translate(x_offset, y_offset); + } + } +} + +void LLFloaterView::refresh() +{ + LLRect snap_rect = getSnapRect(); + if (snap_rect != mLastSnapRect) + { + reshape(getRect().getWidth(), getRect().getHeight(), true); + } + + // Constrain children to be entirely on the screen + for ( child_list_const_iter_t child_it = getChildList()->begin(); child_it != getChildList()->end(); ++child_it) + { + LLFloater* floaterp = dynamic_cast<LLFloater*>(*child_it); + if (floaterp && floaterp->getVisible() ) + { + // minimized floaters are kept fully onscreen + adjustToFitScreen(floaterp, !floaterp->isMinimized()); + } + } +} + +void LLFloaterView::adjustToFitScreen(LLFloater* floater, bool allow_partial_outside, bool snap_in_toolbars/* = false*/) +{ + if (floater->getParent() != this) + { + // floater is hosted elsewhere, so ignore + return; + } + + if (floater->getDependee() && + floater->getDependee() == floater->getSnapTarget().get()) + { + // floater depends on other and snaps to it, so ignore + return; + } + + LLRect::tCoordType screen_width = getSnapRect().getWidth(); + LLRect::tCoordType screen_height = getSnapRect().getHeight(); + + // only automatically resize non-minimized, resizable floaters + if( floater->isResizable() && !floater->isMinimized() ) + { + LLRect view_rect = floater->getRect(); + S32 old_width = view_rect.getWidth(); + S32 old_height = view_rect.getHeight(); + S32 min_width; + S32 min_height; + floater->getResizeLimits( &min_width, &min_height ); + + // Make sure floater isn't already smaller than its min height/width? + S32 new_width = llmax( min_width, old_width ); + S32 new_height = llmax( min_height, old_height); + + if((new_width > screen_width) || (new_height > screen_height)) + { + // We have to make this window able to fit on screen + new_width = llmin(new_width, screen_width); + new_height = llmin(new_height, screen_height); + + // ...while respecting minimum width/height + new_width = llmax(new_width, min_width); + new_height = llmax(new_height, min_height); + + LLRect new_rect; + new_rect.setLeftTopAndSize(view_rect.mLeft,view_rect.mTop,new_width, new_height); + + floater->setShape(new_rect); + + if (floater->followsRight()) + { + floater->translate(old_width - new_width, 0); + } + + if (floater->followsTop()) + { + floater->translate(0, old_height - new_height); + } + } + } + + const LLRect& constraint = snap_in_toolbars ? getSnapRect() : gFloaterView->getRect(); + S32 min_overlap_pixels = allow_partial_outside ? FLOATER_MIN_VISIBLE_PIXELS : S32_MAX; + + floater->fitWithDependentsOnScreen(mToolbarLeftRect, mToolbarBottomRect, mToolbarRightRect, constraint, min_overlap_pixels); +} + +void LLFloaterView::draw() +{ + refresh(); + + // hide focused floater if in cycle mode, so that it can be drawn on top + LLFloater* focused_floater = getFocusedFloater(); + + if (mFocusCycleMode && focused_floater) + { + child_list_const_iter_t child_it = getChildList()->begin(); + for (;child_it != getChildList()->end(); ++child_it) + { + if ((*child_it) != focused_floater) + { + drawChild(*child_it); + } + } + + drawChild(focused_floater, -TABBED_FLOATER_OFFSET, TABBED_FLOATER_OFFSET); + } + else + { + LLView::draw(); + } +} + +LLRect LLFloaterView::getSnapRect() const +{ + LLRect snap_rect = getLocalRect(); + + LLView* snap_view = mSnapView.get(); + if (snap_view) + { + snap_view->localRectToOtherView(snap_view->getLocalRect(), &snap_rect, this); + } + + return snap_rect; +} + +LLFloater *LLFloaterView::getFocusedFloater() const +{ + for ( child_list_const_iter_t child_it = getChildList()->begin(); child_it != getChildList()->end(); ++child_it) + { + if ((*child_it)->isCtrl()) + { + LLFloater* ctrlp = dynamic_cast<LLFloater*>(*child_it); + if ( ctrlp && ctrlp->hasFocus() ) + { + return ctrlp; + } + } + } + return NULL; +} + +LLFloater *LLFloaterView::getFrontmost() const +{ + for ( child_list_const_iter_t child_it = getChildList()->begin(); child_it != getChildList()->end(); ++child_it) + { + LLView* viewp = *child_it; + if ( viewp->getVisible() && !viewp->isDead()) + { + return (LLFloater *)viewp; + } + } + return NULL; +} + +LLFloater *LLFloaterView::getBackmost() const +{ + LLFloater* back_most = NULL; + for ( child_list_const_iter_t child_it = getChildList()->begin(); child_it != getChildList()->end(); ++child_it) + { + LLView* viewp = *child_it; + if ( viewp->getVisible() ) + { + back_most = (LLFloater *)viewp; + } + } + return back_most; +} + +void LLFloaterView::syncFloaterTabOrder() +{ + LLFloater* front_child = mFrontChildHandle.get(); + if (front_child && front_child->getIsChrome()) + return; + + // look for a visible modal dialog, starting from first + LLModalDialog* modal_dialog = NULL; + for ( child_list_const_iter_t child_it = getChildList()->begin(); child_it != getChildList()->end(); ++child_it) + { + LLModalDialog* dialog = dynamic_cast<LLModalDialog*>(*child_it); + if (dialog && dialog->isModal() && dialog->getVisible()) + { + modal_dialog = dialog; + break; + } + } + + if (modal_dialog) + { + // If we have a visible modal dialog, make sure that it has focus + LLUI::getInstance()->addPopup(modal_dialog); + + if( !gFocusMgr.childHasKeyboardFocus( modal_dialog ) ) + { + modal_dialog->setFocus(true); + } + + if( !gFocusMgr.childHasMouseCapture( modal_dialog ) ) + { + gFocusMgr.setMouseCapture( modal_dialog ); + } + } + else + { + // otherwise, make sure the focused floater is in the front of the child list + for ( child_list_const_reverse_iter_t child_it = getChildList()->rbegin(); child_it != getChildList()->rend(); ++child_it) + { + LLFloater* floaterp = dynamic_cast<LLFloater*>(*child_it); + if (gFocusMgr.childHasKeyboardFocus(floaterp)) + { + LLFloater* front_child = mFrontChildHandle.get(); + if (front_child != floaterp) + { + // Grab a list of the top floaters that want to stay on top of the focused floater + std::list<LLFloater*> listTop; + if (front_child && !front_child->canFocusStealFrontmost()) + { + for (LLView* childp : *getChildList()) + { + LLFloater* child_floaterp = static_cast<LLFloater*>(childp); + if (child_floaterp->canFocusStealFrontmost()) + break; + listTop.push_back(child_floaterp); + } + } + + bringToFront(floaterp, false); + + // Restore top floaters + if (!listTop.empty()) + { + for (LLView* childp : listTop) + { + sendChildToFront(childp); + } + mFrontChildHandle = listTop.back()->getHandle(); + } + } + + break; + } + } + } +} + +LLFloater* LLFloaterView::getParentFloater(LLView* viewp) const +{ + LLView* parentp = viewp->getParent(); + + while(parentp && parentp != this) + { + viewp = parentp; + parentp = parentp->getParent(); + } + + if (parentp == this) + { + return dynamic_cast<LLFloater*>(viewp); + } + + return NULL; +} + +S32 LLFloaterView::getZOrder(LLFloater* child) +{ + S32 rv = 0; + for ( child_list_const_iter_t child_it = getChildList()->begin(); child_it != getChildList()->end(); ++child_it) + { + LLView* viewp = *child_it; + if(viewp == child) + { + break; + } + ++rv; + } + return rv; +} + +void LLFloaterView::pushVisibleAll(bool visible, const skip_list_t& skip_list) +{ + for (child_list_const_iter_t child_iter = getChildList()->begin(); + child_iter != getChildList()->end(); ++child_iter) + { + LLView *view = *child_iter; + if (skip_list.find(view) == skip_list.end()) + { + view->pushVisible(visible); + } + } + + LLFloaterReg::blockShowFloaters(true); +} + +void LLFloaterView::popVisibleAll(const skip_list_t& skip_list) +{ + // make a copy of the list since some floaters change their + // order in the childList when changing visibility. + child_list_t child_list_copy = *getChildList(); + + for (child_list_const_iter_t child_iter = child_list_copy.begin(); + child_iter != child_list_copy.end(); ++child_iter) + { + LLView *view = *child_iter; + if (skip_list.find(view) == skip_list.end()) + { + view->popVisible(); + } + } + + LLFloaterReg::blockShowFloaters(false); +} + +void LLFloaterView::setToolbarRect(LLToolBarEnums::EToolBarLocation tb, const LLRect& toolbar_rect) +{ + switch (tb) + { + case LLToolBarEnums::TOOLBAR_LEFT: + mToolbarLeftRect = toolbar_rect; + break; + case LLToolBarEnums::TOOLBAR_BOTTOM: + mToolbarBottomRect = toolbar_rect; + break; + case LLToolBarEnums::TOOLBAR_RIGHT: + mToolbarRightRect = toolbar_rect; + break; + default: + LL_WARNS() << "setToolbarRect() passed odd toolbar number " << (S32) tb << LL_ENDL; + break; + } +} + +void LLFloater::setInstanceName(const std::string& name) +{ + if (name != mInstanceName) + { + llassert_always(mInstanceName.empty()); + mInstanceName = name; + if (!mInstanceName.empty()) + { + std::string ctrl_name = getControlName(mInstanceName, mKey); + initRectControl(); + if (!mVisibilityControl.empty()) + { + mVisibilityControl = LLFloaterReg::declareVisibilityControl(ctrl_name); + } + if(!mDocStateControl.empty()) + { + mDocStateControl = LLFloaterReg::declareDockStateControl(ctrl_name); + } + } +} +} + +void LLFloater::setKey(const LLSD& newkey) +{ + // Note: We don't have to do anything special with registration when we change keys + mKey = newkey; +} + +//static +void LLFloater::setupParamsForExport(Params& p, LLView* parent) +{ + // Do rectangle munging to topleft layout first + LLPanel::setupParamsForExport(p, parent); + + // Copy the rectangle out to apply layout constraints + LLRect rect = p.rect; + + // Null out other settings + p.rect.left.setProvided(false); + p.rect.top.setProvided(false); + p.rect.right.setProvided(false); + p.rect.bottom.setProvided(false); + + // Explicitly set width/height + p.rect.width.set( rect.getWidth(), true ); + p.rect.height.set( rect.getHeight(), true ); + + // If you can't resize this floater, don't export min_height + // and min_width + bool can_resize = p.can_resize; + if (!can_resize) + { + p.min_height.setProvided(false); + p.min_width.setProvided(false); + } +} + +void LLFloater::initFromParams(const LLFloater::Params& p) +{ + // *NOTE: We have too many classes derived from LLFloater to retrofit them + // all to pass in params via constructors. So we use this method. + + // control_name, tab_stop, focus_lost_callback, initial_value, rect, enabled, visible + LLPanel::initFromParams(p); + + // override any follows flags + if (mPositioning != LLFloaterEnums::POSITIONING_SPECIFIED) + { + setFollows(FOLLOWS_NONE); + } + + mTitle = p.title; + mShortTitle = p.short_title; + applyTitle(); + + setCanTearOff(p.can_tear_off); + setCanMinimize(p.can_minimize); + setCanClose(p.can_close); + setCanDock(p.can_dock); + setCanResize(p.can_resize); + setResizeLimits(p.min_width, p.min_height); + + mDragOnLeft = p.can_drag_on_left; + mHeaderHeight = p.header_height; + mLegacyHeaderHeight = p.legacy_header_height; + mSingleInstance = p.single_instance; + mReuseInstance = p.reuse_instance.isProvided() ? p.reuse_instance : p.single_instance; + + mDefaultRelativeX = p.rel_x; + mDefaultRelativeY = p.rel_y; + + mPositioning = p.positioning; + mAutoClose = p.auto_close; + + mSaveRect = p.save_rect; + if (p.save_visibility) + { + mVisibilityControl = "t"; // flag to build mVisibilityControl name once mInstanceName is set + } + if(p.save_dock_state) + { + mDocStateControl = "t"; // flag to build mDocStateControl name once mInstanceName is set + } + + // open callback + if (p.open_callback.isProvided()) + { + setOpenCallback(initCommitCallback(p.open_callback)); + } + // close callback + if (p.close_callback.isProvided()) + { + setCloseCallback(initCommitCallback(p.close_callback)); + } + + if (mDragHandle) + { + mDragHandle->setTitleVisible(p.show_title); + } +} + +boost::signals2::connection LLFloater::setMinimizeCallback( const commit_signal_t::slot_type& cb ) +{ + if (!mMinimizeSignal) mMinimizeSignal = new commit_signal_t(); + return mMinimizeSignal->connect(cb); +} + +boost::signals2::connection LLFloater::setOpenCallback( const commit_signal_t::slot_type& cb ) +{ + return mOpenSignal.connect(cb); +} + +boost::signals2::connection LLFloater::setCloseCallback( const commit_signal_t::slot_type& cb ) +{ + return mCloseSignal.connect(cb); +} + +bool LLFloater::initFloaterXML(LLXMLNodePtr node, LLView *parent, const std::string& filename, LLXMLNodePtr output_node) +{ + LL_PROFILE_ZONE_SCOPED; + Params default_params(LLUICtrlFactory::getDefaultParams<LLFloater>()); + Params params(default_params); + + LLXUIParser parser; + parser.readXUI(node, params, filename); // *TODO: Error checking + + std::string xml_filename = params.filename; + + if (!xml_filename.empty()) + { + LLXMLNodePtr referenced_xml; + + if (output_node) + { + //if we are exporting, we want to export the current xml + //not the referenced xml + Params output_params; + parser.readXUI(node, output_params, LLUICtrlFactory::getInstance()->getCurFileName()); + setupParamsForExport(output_params, parent); + output_node->setName(node->getName()->mString); + parser.writeXUI(output_node, output_params, LLInitParam::default_parse_rules(), &default_params); + return true; + } + + LLUICtrlFactory::instance().pushFileName(xml_filename); + + if (!LLUICtrlFactory::getLayeredXMLNode(xml_filename, referenced_xml)) + { + LL_WARNS() << "Couldn't parse panel from: " << xml_filename << LL_ENDL; + + return false; + } + + Params referenced_params; + parser.readXUI(referenced_xml, referenced_params, LLUICtrlFactory::getInstance()->getCurFileName()); + params.fillFrom(referenced_params); + + // add children using dimensions from referenced xml for consistent layout + setShape(params.rect); + LLUICtrlFactory::createChildren(this, referenced_xml, child_registry_t::instance()); + + LLUICtrlFactory::instance().popFileName(); + } + + + if (output_node) + { + Params output_params(params); + setupParamsForExport(output_params, parent); + output_node->setName(node->getName()->mString); + parser.writeXUI(output_node, output_params, LLInitParam::default_parse_rules(), &default_params); + } + + // Default floater position to top-left corner of screen + // However, some legacy floaters have explicit top or bottom + // coordinates set, so respect their wishes. + if (!params.rect.top.isProvided() && !params.rect.bottom.isProvided()) + { + params.rect.top.set(0); + } + if (!params.rect.left.isProvided() && !params.rect.right.isProvided()) + { + params.rect.left.set(0); + } + params.from_xui = true; + applyXUILayout(params, parent, parent == gFloaterView ? gFloaterView->getSnapRect() : parent->getLocalRect()); + initFromParams(params); + + initFloater(params); + + LLMultiFloater* last_host = LLFloater::getFloaterHost(); + if (node->hasName("multi_floater")) + { + LLFloater::setFloaterHost((LLMultiFloater*) this); + } + + LLUICtrlFactory::createChildren(this, node, child_registry_t::instance(), output_node); + + if (node->hasName("multi_floater")) + { + LLFloater::setFloaterHost(last_host); + } + + // HACK: When we changed the header height to 25 pixels in Viewer 2, rather + // than re-layout all the floaters we use this value in pixels to make the + // whole floater bigger and change the top-left coordinate for widgets. + // The goal is to eventually set mLegacyHeaderHeight to zero, which would + // make the top-left corner for widget layout the same as the top-left + // corner of the window's content area. James + S32 header_stretch = (mHeaderHeight - mLegacyHeaderHeight); + if (header_stretch > 0) + { + // Stretch the floater vertically, don't move widgets + LLRect rect = getRect(); + rect.mTop += header_stretch; + + // This will also update drag handle, title bar, close box, etc. + setRect(rect); + } + + bool result; + result = postBuild(); + + if (!result) + { + LL_ERRS() << "Failed to construct floater " << getName() << LL_ENDL; + } + + applyRectControl(); // If we have a saved rect control, apply it + gFloaterView->adjustToFitScreen(this, false); // Floaters loaded from XML should all fit on screen + + moveResizeHandlesToFront(); + + applyDockState(); + + return true; // *TODO: Error checking +} + +bool LLFloater::isShown() const +{ + return ! isMinimized() && isInVisibleChain(); +} + +bool LLFloater::isDetachedAndNotMinimized() +{ + return !getHost() && !isMinimized(); +} + +/* static */ +bool LLFloater::isShown(const LLFloater* floater) +{ + return floater && floater->isShown(); +} + +/* static */ +bool LLFloater::isMinimized(const LLFloater* floater) +{ + return floater && floater->isMinimized(); +} + +/* static */ +bool LLFloater::isVisible(const LLFloater* floater) +{ + return floater && floater->getVisible(); +} + +bool LLFloater::buildFromFile(const std::string& filename) +{ + LL_PROFILE_ZONE_SCOPED; + LLXMLNodePtr root; + + if (!LLUICtrlFactory::getLayeredXMLNode(filename, root)) + { + LL_WARNS() << "Couldn't find (or parse) floater from: " << filename << LL_ENDL; + return false; + } + + // root must be called floater + if( !(root->hasName("floater") || root->hasName("multi_floater")) ) + { + LL_WARNS() << "Root node should be named floater in: " << filename << LL_ENDL; + return false; + } + + bool res = true; + + LL_DEBUGS() << "Building floater " << filename << LL_ENDL; + LLUICtrlFactory::instance().pushFileName(filename); + { + if (!getFactoryMap().empty()) + { + LLPanel::sFactoryStack.push_front(&getFactoryMap()); + } + + // for local registry callbacks; define in constructor, referenced in XUI or postBuild + getCommitCallbackRegistrar().pushScope(); + getEnableCallbackRegistrar().pushScope(); + + res = initFloaterXML(root, getParent(), filename, NULL); + + setXMLFilename(filename); + + getCommitCallbackRegistrar().popScope(); + getEnableCallbackRegistrar().popScope(); + + if (!getFactoryMap().empty()) + { + LLPanel::sFactoryStack.pop_front(); + } + } + LLUICtrlFactory::instance().popFileName(); + + return res; +} + +void LLFloater::stackWith(LLFloater& other) +{ + static LLUICachedControl<S32> floater_offset ("UIFloaterOffset", 16); + + LLRect next_rect; + if (other.getHost()) + { + next_rect = other.getHost()->getRect(); + } + else + { + next_rect = other.getRect(); + } + next_rect.translate(floater_offset, -floater_offset); + + const LLRect& rect = getControlGroup()->getRect(mRectControl); + if (rect.notEmpty() && !mDefaultRectForGroup && mResizable) + { + next_rect.setLeftTopAndSize(next_rect.mLeft, next_rect.mTop, llmax(mMinWidth, rect.getWidth()), llmax(mMinHeight, rect.getHeight())); + } + else + { + next_rect.setLeftTopAndSize(next_rect.mLeft, next_rect.mTop, getRect().getWidth(), getRect().getHeight()); + } + setShape(next_rect); + + if (!other.getHost()) + { + other.mPositioning = LLFloaterEnums::POSITIONING_CASCADE_GROUP; + other.setFollows(FOLLOWS_LEFT | FOLLOWS_TOP); + } +} + +void LLFloater::applyRelativePosition() +{ + LLRect snap_rect = gFloaterView->getSnapRect(); + LLRect floater_view_screen_rect = gFloaterView->calcScreenRect(); + snap_rect.translate(floater_view_screen_rect.mLeft, floater_view_screen_rect.mBottom); + LLRect floater_screen_rect = calcScreenRect(); + + LLCoordGL new_center = mPosition.convert(); + LLCoordGL cur_center(floater_screen_rect.getCenterX(), floater_screen_rect.getCenterY()); + translate(new_center.mX - cur_center.mX, new_center.mY - cur_center.mY); +} + + +LLCoordFloater::LLCoordFloater(F32 x, F32 y, LLFloater& floater) +: coord_t((S32)x, (S32)y) +{ + mFloater = floater.getHandle(); +} + + +LLCoordFloater::LLCoordFloater(const LLCoordCommon& other, LLFloater& floater) +{ + mFloater = floater.getHandle(); + convertFromCommon(other); +} + +LLCoordFloater& LLCoordFloater::operator=(const LLCoordFloater& other) +{ + mFloater = other.mFloater; + coord_t::operator =(other); + return *this; +} + +void LLCoordFloater::setFloater(LLFloater& floater) +{ + mFloater = floater.getHandle(); +} + +bool LLCoordFloater::operator==(const LLCoordFloater& other) const +{ + return mX == other.mX && mY == other.mY && mFloater == other.mFloater; +} + +LLCoordCommon LL_COORD_FLOATER::convertToCommon() const +{ + const LLCoordFloater& self = static_cast<const LLCoordFloater&>(LLCoordFloater::getTypedCoords(*this)); + + LLRect snap_rect = gFloaterView->getSnapRect(); + LLRect floater_view_screen_rect = gFloaterView->calcScreenRect(); + snap_rect.translate(floater_view_screen_rect.mLeft, floater_view_screen_rect.mBottom); + + LLFloater* floaterp = mFloater.get(); + S32 floater_width = floaterp ? floaterp->getRect().getWidth() : 0; + S32 floater_height = floaterp ? floaterp->getRect().getHeight() : 0; + LLCoordCommon out; + if (self.mX < -0.5f) + { + out.mX = ll_round(rescale(self.mX, -1.f, -0.5f, snap_rect.mLeft - (floater_width - FLOATER_MIN_VISIBLE_PIXELS), snap_rect.mLeft)); + } + else if (self.mX > 0.5f) + { + out.mX = ll_round(rescale(self.mX, 0.5f, 1.f, snap_rect.mRight - floater_width, snap_rect.mRight - FLOATER_MIN_VISIBLE_PIXELS)); + } + else + { + out.mX = ll_round(rescale(self.mX, -0.5f, 0.5f, snap_rect.mLeft, snap_rect.mRight - floater_width)); + } + + if (self.mY < -0.5f) + { + out.mY = ll_round(rescale(self.mY, -1.f, -0.5f, snap_rect.mBottom - (floater_height - FLOATER_MIN_VISIBLE_PIXELS), snap_rect.mBottom)); + } + else if (self.mY > 0.5f) + { + out.mY = ll_round(rescale(self.mY, 0.5f, 1.f, snap_rect.mTop - floater_height, snap_rect.mTop - FLOATER_MIN_VISIBLE_PIXELS)); + } + else + { + out.mY = ll_round(rescale(self.mY, -0.5f, 0.5f, snap_rect.mBottom, snap_rect.mTop - floater_height)); + } + + // return center point instead of lower left + out.mX += floater_width / 2; + out.mY += floater_height / 2; + + return out; +} + +void LL_COORD_FLOATER::convertFromCommon(const LLCoordCommon& from) +{ + LLCoordFloater& self = static_cast<LLCoordFloater&>(LLCoordFloater::getTypedCoords(*this)); + LLRect snap_rect = gFloaterView->getSnapRect(); + LLRect floater_view_screen_rect = gFloaterView->calcScreenRect(); + snap_rect.translate(floater_view_screen_rect.mLeft, floater_view_screen_rect.mBottom); + + + LLFloater* floaterp = mFloater.get(); + S32 floater_width = floaterp ? floaterp->getRect().getWidth() : 0; + S32 floater_height = floaterp ? floaterp->getRect().getHeight() : 0; + + S32 from_x = from.mX - floater_width / 2; + S32 from_y = from.mY - floater_height / 2; + + if (from_x < snap_rect.mLeft) + { + self.mX = rescale(from_x, snap_rect.mLeft - (floater_width - FLOATER_MIN_VISIBLE_PIXELS), snap_rect.mLeft, -1.f, -0.5f); + } + else if (from_x + floater_width > snap_rect.mRight) + { + self.mX = rescale(from_x, snap_rect.mRight - floater_width, snap_rect.mRight - FLOATER_MIN_VISIBLE_PIXELS, 0.5f, 1.f); + } + else + { + self.mX = rescale(from_x, snap_rect.mLeft, snap_rect.mRight - floater_width, -0.5f, 0.5f); + } + + if (from_y < snap_rect.mBottom) + { + self.mY = rescale(from_y, snap_rect.mBottom - (floater_height - FLOATER_MIN_VISIBLE_PIXELS), snap_rect.mBottom, -1.f, -0.5f); + } + else if (from_y + floater_height > snap_rect.mTop) + { + self.mY = rescale(from_y, snap_rect.mTop - floater_height, snap_rect.mTop - FLOATER_MIN_VISIBLE_PIXELS, 0.5f, 1.f); + } + else + { + self.mY = rescale(from_y, snap_rect.mBottom, snap_rect.mTop - floater_height, -0.5f, 0.5f); + } +} |