diff options
Diffstat (limited to 'indra/llui/lltabcontainer.cpp')
-rw-r--r-- | indra/llui/lltabcontainer.cpp | 4408 |
1 files changed, 2204 insertions, 2204 deletions
diff --git a/indra/llui/lltabcontainer.cpp b/indra/llui/lltabcontainer.cpp index a55e244711..752ef47d14 100644 --- a/indra/llui/lltabcontainer.cpp +++ b/indra/llui/lltabcontainer.cpp @@ -1,2204 +1,2204 @@ -/**
- * @file lltabcontainer.cpp
- * @brief LLTabContainer class
- *
- * $LicenseInfo:firstyear=2001&license=viewerlgpl$
- * 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
- * $/LicenseInfo$
- */
-
-#include "linden_common.h"
-
-#include "lltabcontainer.h"
-#include "llviewereventrecorder.h"
-#include "llfocusmgr.h"
-#include "lllocalcliprect.h"
-#include "llrect.h"
-#include "llresizehandle.h"
-#include "lltextbox.h"
-#include "llcriticaldamp.h"
-#include "lluictrlfactory.h"
-#include "llrender.h"
-#include "llfloater.h"
-#include "lltrans.h"
-#include "lluiusage.h"
-
-//----------------------------------------------------------------------------
-
-// Implementation Notes:
-// - Each tab points to a LLPanel (see LLTabTuple below)
-// - When a tab is selected, the validation callback
-// (LLUICtrl::mValidateSignal) is called
-// - If the validation callback returns true (or none is provided),
-// the tab is changed and the commit callback
-// (LLUICtrl::mCommitSignal) is called
-// - Callbacks pass the LLTabContainer as the control,
-// and the NAME of the selected PANEL as the LLSD data
-
-//----------------------------------------------------------------------------
-
-const F32 SCROLL_STEP_TIME = 0.4f;
-const F32 SCROLL_DELAY_TIME = 0.5f;
-
-void LLTabContainer::TabPositions::declareValues()
-{
- declare("top", LLTabContainer::TOP);
- declare("bottom", LLTabContainer::BOTTOM);
- declare("left", LLTabContainer::LEFT);
-}
-
-//----------------------------------------------------------------------------
-
-// Structure used to map tab buttons to and from tab panels
-class LLTabTuple
-{
-public:
- LLTabTuple( LLTabContainer* c, LLPanel* p, LLButton* b, LLTextBox* placeholder = NULL)
- :
- mTabContainer(c),
- mTabPanel(p),
- mButton(b),
- mOldState(false),
- mPlaceholderText(placeholder),
- mPadding(0),
- mVisible(true)
- {}
-
- LLTabContainer* mTabContainer;
- LLPanel* mTabPanel;
- LLButton* mButton;
- bool mOldState;
- LLTextBox* mPlaceholderText;
- S32 mPadding;
-
- mutable bool mVisible;
-};
-
-//----------------------------------------------------------------------------
-
-//============================================================================
-/*
- * @file lltabcontainer.cpp
- * @brief class implements LLButton with LLIconCtrl on it
- */
-class LLCustomButtonIconCtrl : public LLButton
-{
-public:
- struct Params
- : public LLInitParam::Block<Params, LLButton::Params>
- {
- // LEFT, RIGHT, TOP, BOTTOM paddings of LLIconCtrl in this class has same value
- Optional<S32> icon_ctrl_pad;
-
- Params()
- : icon_ctrl_pad("icon_ctrl_pad", 1)
- {}
- };
-
-protected:
- friend class LLUICtrlFactory;
-
- LLCustomButtonIconCtrl(const Params& p)
- : LLButton(p),
- mIcon(NULL),
- mIconAlignment(LLFontGL::HCENTER),
- mIconCtrlPad(p.icon_ctrl_pad)
- {}
-
-public:
-
- void updateLayout()
- {
- LLRect button_rect = getRect();
- LLRect icon_rect = mIcon->getRect();
-
- S32 icon_size = button_rect.getHeight() - 2*mIconCtrlPad;
-
- switch(mIconAlignment)
- {
- case LLFontGL::LEFT:
- icon_rect.setLeftTopAndSize(button_rect.mLeft + mIconCtrlPad, button_rect.mTop - mIconCtrlPad,
- icon_size, icon_size);
- setLeftHPad(icon_size + mIconCtrlPad * 2);
- break;
- case LLFontGL::HCENTER:
- icon_rect.setLeftTopAndSize(button_rect.mRight - (button_rect.getWidth() + mIconCtrlPad - icon_size)/2, button_rect.mTop - mIconCtrlPad,
- icon_size, icon_size);
- setRightHPad(icon_size + mIconCtrlPad * 2);
- break;
- case LLFontGL::RIGHT:
- icon_rect.setLeftTopAndSize(button_rect.mRight - mIconCtrlPad - icon_size, button_rect.mTop - mIconCtrlPad,
- icon_size, icon_size);
- setRightHPad(icon_size + mIconCtrlPad * 2);
- break;
- default:
- break;
- }
- mIcon->setRect(icon_rect);
- }
-
- void setIcon(LLIconCtrl* icon, LLFontGL::HAlign alignment = LLFontGL::LEFT)
- {
- if(icon)
- {
- if(mIcon)
- {
- removeChild(mIcon);
- mIcon->die();
- }
- mIcon = icon;
- mIconAlignment = alignment;
-
- addChild(mIcon);
- updateLayout();
- }
- }
-
- LLIconCtrl* getIconCtrl() const
- {
- return mIcon;
- }
-
-private:
- LLIconCtrl* mIcon;
- LLFontGL::HAlign mIconAlignment;
- S32 mIconCtrlPad;
-};
-//============================================================================
-
-struct LLPlaceHolderPanel : public LLPanel
-{
- // create dummy param block to register with "placeholder" nane
- struct Params : public LLPanel::Params{};
- LLPlaceHolderPanel(const Params& p) : LLPanel(p)
- {}
-};
-static LLDefaultChildRegistry::Register<LLPlaceHolderPanel> r1("placeholder");
-static LLDefaultChildRegistry::Register<LLTabContainer> r2("tab_container");
-
-LLTabContainer::TabParams::TabParams()
-: tab_top_image_unselected("tab_top_image_unselected"),
- tab_top_image_selected("tab_top_image_selected"),
- tab_top_image_flash("tab_top_image_flash"),
- tab_bottom_image_unselected("tab_bottom_image_unselected"),
- tab_bottom_image_selected("tab_bottom_image_selected"),
- tab_bottom_image_flash("tab_bottom_image_flash"),
- tab_left_image_unselected("tab_left_image_unselected"),
- tab_left_image_selected("tab_left_image_selected"),
- tab_left_image_flash("tab_left_image_flash")
-{}
-
-LLTabContainer::Params::Params()
-: tab_width("tab_width"),
- tab_min_width("tab_min_width"),
- tab_max_width("tab_max_width"),
- tab_height("tab_height"),
- label_pad_bottom("label_pad_bottom"),
- label_pad_left("label_pad_left"),
- tab_position("tab_position"),
- hide_tabs("hide_tabs", false),
- hide_scroll_arrows("hide_scroll_arrows", false),
- tab_padding_right("tab_padding_right"),
- first_tab("first_tab"),
- middle_tab("middle_tab"),
- last_tab("last_tab"),
- use_custom_icon_ctrl("use_custom_icon_ctrl", false),
- open_tabs_on_drag_and_drop("open_tabs_on_drag_and_drop", false),
- enable_tabs_flashing("enable_tabs_flashing", false),
- tabs_flashing_color("tabs_flashing_color"),
- tab_icon_ctrl_pad("tab_icon_ctrl_pad", 0),
- use_ellipses("use_ellipses"),
- font_halign("halign"),
- use_tab_offset("use_tab_offset", false)
-{}
-
-LLTabContainer::LLTabContainer(const LLTabContainer::Params& p)
-: LLPanel(p),
- mCurrentTabIdx(-1),
- mTabsHidden(p.hide_tabs),
- mScrolled(false),
- mScrollPos(0),
- mScrollPosPixels(0),
- mMaxScrollPos(0),
- mTitleBox(NULL),
- mTopBorderHeight(LLPANEL_BORDER_WIDTH),
- mLockedTabCount(0),
- mMinTabWidth(0),
- mMaxTabWidth(p.tab_max_width),
- mTabHeight(p.tab_height),
- mLabelPadBottom(p.label_pad_bottom),
- mLabelPadLeft(p.label_pad_left),
- mPrevArrowBtn(NULL),
- mNextArrowBtn(NULL),
- mIsVertical( p.tab_position == LEFT ),
- mHideScrollArrows(p.hide_scroll_arrows),
- // Horizontal Specific
- mJumpPrevArrowBtn(NULL),
- mJumpNextArrowBtn(NULL),
- mRightTabBtnOffset(p.tab_padding_right),
- mTotalTabWidth(0),
- mTabPosition(p.tab_position),
- mFontHalign(p.font_halign),
- mFont(p.font),
- mFirstTabParams(p.first_tab),
- mMiddleTabParams(p.middle_tab),
- mLastTabParams(p.last_tab),
- mCustomIconCtrlUsed(p.use_custom_icon_ctrl),
- mOpenTabsOnDragAndDrop(p.open_tabs_on_drag_and_drop),
- mTabIconCtrlPad(p.tab_icon_ctrl_pad),
- mEnableTabsFlashing(p.enable_tabs_flashing),
- mTabsFlashingColor(p.tabs_flashing_color),
- mUseTabEllipses(p.use_ellipses),
- mUseTabOffset(p.use_tab_offset)
-{
- static LLUICachedControl<S32> tabcntr_vert_tab_min_width ("UITabCntrVertTabMinWidth", 0);
-
- mDragAndDropDelayTimer.stop();
-
- if (p.tab_width.isProvided())
- {
- mMinTabWidth = p.tab_width;
- }
- else if (!mIsVertical)
- {
- mMinTabWidth = p.tab_min_width;
- }
- else
- {
- // *HACK: support default min width for legacy vertical
- // tab containers
- mMinTabWidth = tabcntr_vert_tab_min_width;
- }
-
- if (p.tabs_flashing_color.isProvided())
- {
- mEnableTabsFlashing = true;
- }
-
- initButtons( );
-}
-
-LLTabContainer::~LLTabContainer()
-{
- std::for_each(mTabList.begin(), mTabList.end(), DeletePointer());
- mTabList.clear();
-}
-
-//virtual
-void LLTabContainer::setValue(const LLSD& value)
-{
- selectTab((S32) value.asInteger());
-}
-
-//virtual
-void LLTabContainer::reshape(S32 width, S32 height, bool called_from_parent)
-{
- LLPanel::reshape( width, height, called_from_parent );
- updateMaxScrollPos();
-}
-
-//virtual
-LLView* LLTabContainer::getChildView(const std::string& name, bool recurse) const
-{
- tuple_list_t::const_iterator itor;
- for (itor = mTabList.begin(); itor != mTabList.end(); ++itor)
- {
- LLPanel *panel = (*itor)->mTabPanel;
- if (panel->getName() == name)
- {
- return panel;
- }
- }
-
- if (recurse)
- {
- for (itor = mTabList.begin(); itor != mTabList.end(); ++itor)
- {
- LLPanel *panel = (*itor)->mTabPanel;
- LLView *child = panel->getChildView(name, recurse);
- if (child)
- {
- return child;
- }
- }
- }
- return LLView::getChildView(name, recurse);
-}
-
-//virtual
-LLView* LLTabContainer::findChildView(const std::string& name, bool recurse) const
-{
- tuple_list_t::const_iterator itor;
- for (itor = mTabList.begin(); itor != mTabList.end(); ++itor)
- {
- LLPanel *panel = (*itor)->mTabPanel;
- if (panel->getName() == name)
- {
- return panel;
- }
- }
-
- if (recurse)
- {
- for (itor = mTabList.begin(); itor != mTabList.end(); ++itor)
- {
- LLPanel *panel = (*itor)->mTabPanel;
- LLView *child = panel->findChildView(name, recurse);
- if (child)
- {
- return child;
- }
- }
- }
- return LLView::findChildView(name, recurse);
-}
-
-bool LLTabContainer::addChild(LLView* view, S32 tab_group)
-{
- LLPanel* panelp = dynamic_cast<LLPanel*>(view);
-
- if (panelp)
- {
- addTabPanel(TabPanelParams().panel(panelp).label(panelp->getLabel()).is_placeholder(dynamic_cast<LLPlaceHolderPanel*>(view) != NULL));
- return true;
- }
- else
- {
- return LLUICtrl::addChild(view, tab_group);
- }
-}
-
-bool LLTabContainer::postBuild()
-{
- selectFirstTab();
-
- return true;
-}
-
-// virtual
-void LLTabContainer::draw()
-{
- static LLUICachedControl<S32> tabcntrv_pad ("UITabCntrvPad", 0);
- static LLUICachedControl<S32> tabcntrv_arrow_btn_size ("UITabCntrvArrowBtnSize", 0);
- static LLUICachedControl<S32> tabcntr_tab_h_pad ("UITabCntrTabHPad", 0);
- static LLUICachedControl<S32> tabcntr_arrow_btn_size ("UITabCntrArrowBtnSize", 0);
- static LLUICachedControl<S32> tabcntr_tab_partial_width ("UITabCntrTabPartialWidth", 0);
- S32 target_pixel_scroll = 0;
- S32 cur_scroll_pos = getScrollPos();
- if (cur_scroll_pos > 0)
- {
- if (mIsVertical)
- {
- target_pixel_scroll = cur_scroll_pos * (BTN_HEIGHT + tabcntrv_pad);
- }
- else
- {
- S32 available_width_with_arrows = getRect().getWidth() - mRightTabBtnOffset - 2 * (LLPANEL_BORDER_WIDTH + tabcntr_arrow_btn_size + tabcntr_arrow_btn_size + 1);
- for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
- {
- if (cur_scroll_pos == 0)
- {
- break;
- }
-
- if( (*iter)->mVisible )
- target_pixel_scroll += (*iter)->mButton->getRect().getWidth();
-
- cur_scroll_pos--;
- }
-
- // Show part of the tab to the left of what is fully visible
- target_pixel_scroll -= tabcntr_tab_partial_width;
- // clamp so that rightmost tab never leaves right side of screen
- target_pixel_scroll = llmin(mTotalTabWidth - available_width_with_arrows, target_pixel_scroll);
- }
- }
-
- setScrollPosPixels((S32)lerp((F32)getScrollPosPixels(), (F32)target_pixel_scroll, LLSmoothInterpolation::getInterpolant(0.08f)));
-
- bool has_scroll_arrows = !mHideScrollArrows && !getTabsHidden() && ((mMaxScrollPos > 0) || (mScrollPosPixels > 0));
- if (!mIsVertical)
- {
- mJumpPrevArrowBtn->setVisible( has_scroll_arrows );
- mJumpNextArrowBtn->setVisible( has_scroll_arrows );
- }
- mPrevArrowBtn->setVisible( has_scroll_arrows );
- mNextArrowBtn->setVisible( has_scroll_arrows );
-
- S32 left = 0, top = 0;
- if (mIsVertical)
- {
- top = getRect().getHeight() - getTopBorderHeight() - LLPANEL_BORDER_WIDTH - 1 - (has_scroll_arrows ? tabcntrv_arrow_btn_size : 0);
- top += getScrollPosPixels();
- }
- else
- {
- // Set the leftmost position of the tab buttons.
- left = LLPANEL_BORDER_WIDTH + (has_scroll_arrows ? (tabcntr_arrow_btn_size * 2) : tabcntr_tab_h_pad);
- left -= getScrollPosPixels();
- }
-
- // Hide all the buttons
- if (getTabsHidden())
- {
- for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
- {
- LLTabTuple* tuple = *iter;
- tuple->mButton->setVisible( false );
- }
- }
-
- {
- LLRect clip_rect = getLocalRect();
- clip_rect.mLeft+=(LLPANEL_BORDER_WIDTH + 2);
- clip_rect.mRight-=(LLPANEL_BORDER_WIDTH + 2);
- LLLocalClipRect clip(clip_rect);
- LLPanel::draw();
- }
-
- // if tabs are hidden, don't draw them and leave them in the invisible state
- if (!getTabsHidden())
- {
- // Show all the buttons
- for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
- {
- LLTabTuple* tuple = *iter;
- tuple->mButton->setVisible( true );
- }
-
- S32 max_scroll_visible = getTabCount() - getMaxScrollPos() + getScrollPos();
- S32 idx = 0;
- for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
- {
- LLTabTuple* tuple = *iter;
-
- if( !tuple->mVisible )
- {
- tuple->mButton->setVisible( false );
- continue;
- }
-
- tuple->mButton->translate( left ? left - tuple->mButton->getRect().mLeft : 0,
- top ? top - tuple->mButton->getRect().mTop : 0 );
- if (top) top -= BTN_HEIGHT + tabcntrv_pad;
- if (left) left += tuple->mButton->getRect().getWidth();
-
- if (!mIsVertical)
- {
- if( idx < getScrollPos() )
- {
- if( tuple->mButton->getFlashing() )
- {
- mPrevArrowBtn->setFlashing( true );
- }
- }
- else if( max_scroll_visible < idx )
- {
- if( tuple->mButton->getFlashing() )
- {
- mNextArrowBtn->setFlashing( true );
- }
- }
- }
-
- idx++;
- }
-
-
- if( mIsVertical && has_scroll_arrows )
- {
- // Redraw the arrows so that they appears on top.
- gGL.pushUIMatrix();
- gGL.translateUI((F32)mPrevArrowBtn->getRect().mLeft, (F32)mPrevArrowBtn->getRect().mBottom, 0.f);
- mPrevArrowBtn->draw();
- gGL.popUIMatrix();
-
- gGL.pushUIMatrix();
- gGL.translateUI((F32)mNextArrowBtn->getRect().mLeft, (F32)mNextArrowBtn->getRect().mBottom, 0.f);
- mNextArrowBtn->draw();
- gGL.popUIMatrix();
- }
- }
-
- mPrevArrowBtn->setFlashing(false);
- mNextArrowBtn->setFlashing(false);
-}
-
-
-// virtual
-bool LLTabContainer::handleMouseDown( S32 x, S32 y, MASK mask )
-{
- static LLUICachedControl<S32> tabcntrv_pad ("UITabCntrvPad", 0);
- bool handled = false;
- bool has_scroll_arrows = !mHideScrollArrows && (getMaxScrollPos() > 0) && !getTabsHidden();
-
- if (has_scroll_arrows)
- {
- if (mJumpPrevArrowBtn&& mJumpPrevArrowBtn->getRect().pointInRect(x, y))
- {
- S32 local_x = x - mJumpPrevArrowBtn->getRect().mLeft;
- S32 local_y = y - mJumpPrevArrowBtn->getRect().mBottom;
- handled = mJumpPrevArrowBtn->handleMouseDown(local_x, local_y, mask);
- }
- else if (mJumpNextArrowBtn && mJumpNextArrowBtn->getRect().pointInRect(x, y))
- {
- S32 local_x = x - mJumpNextArrowBtn->getRect().mLeft;
- S32 local_y = y - mJumpNextArrowBtn->getRect().mBottom;
- handled = mJumpNextArrowBtn->handleMouseDown(local_x, local_y, mask);
- }
- else if (mPrevArrowBtn && mPrevArrowBtn->getRect().pointInRect(x, y))
- {
- S32 local_x = x - mPrevArrowBtn->getRect().mLeft;
- S32 local_y = y - mPrevArrowBtn->getRect().mBottom;
- handled = mPrevArrowBtn->handleMouseDown(local_x, local_y, mask);
- }
- else if (mNextArrowBtn && mNextArrowBtn->getRect().pointInRect(x, y))
- {
- S32 local_x = x - mNextArrowBtn->getRect().mLeft;
- S32 local_y = y - mNextArrowBtn->getRect().mBottom;
- handled = mNextArrowBtn->handleMouseDown(local_x, local_y, mask);
- }
- }
- if (!handled)
- {
- handled = LLPanel::handleMouseDown( x, y, mask );
- }
-
- S32 tab_count = getTabCount();
- if (tab_count > 0 && !getTabsHidden())
- {
- LLTabTuple* firsttuple = getTab(0);
- LLRect tab_rect;
- if (mIsVertical)
- {
- tab_rect = LLRect(firsttuple->mButton->getRect().mLeft,
- has_scroll_arrows ? mPrevArrowBtn->getRect().mBottom - tabcntrv_pad : mPrevArrowBtn->getRect().mTop,
- firsttuple->mButton->getRect().mRight,
- has_scroll_arrows ? mNextArrowBtn->getRect().mTop + tabcntrv_pad : mNextArrowBtn->getRect().mBottom );
- }
- else
- {
- tab_rect = LLRect(has_scroll_arrows ? mPrevArrowBtn->getRect().mRight : mJumpPrevArrowBtn->getRect().mLeft,
- firsttuple->mButton->getRect().mTop,
- has_scroll_arrows ? mNextArrowBtn->getRect().mLeft : mJumpNextArrowBtn->getRect().mRight,
- firsttuple->mButton->getRect().mBottom );
- }
- if( tab_rect.pointInRect( x, y ) )
- {
- S32 index = getCurrentPanelIndex();
- index = llclamp(index, 0, tab_count-1);
- LLButton* tab_button = getTab(index)->mButton;
- gFocusMgr.setMouseCapture(this);
- tab_button->setFocus(true);
- mMouseDownTimer.start();
- }
- }
- if (handled) {
- // Note: May need to also capture local coords right here ?
- LLViewerEventRecorder::instance().update_xui(getPathname( ));
- }
-
- return handled;
-}
-
-// virtual
-bool LLTabContainer::handleHover( S32 x, S32 y, MASK mask )
-{
- bool handled = false;
- bool has_scroll_arrows = !mHideScrollArrows && (getMaxScrollPos() > 0) && !getTabsHidden();
-
- if (has_scroll_arrows)
- {
- if (mJumpPrevArrowBtn && mJumpPrevArrowBtn->getRect().pointInRect(x, y))
- {
- S32 local_x = x - mJumpPrevArrowBtn->getRect().mLeft;
- S32 local_y = y - mJumpPrevArrowBtn->getRect().mBottom;
- handled = mJumpPrevArrowBtn->handleHover(local_x, local_y, mask);
- }
- else if (mJumpNextArrowBtn && mJumpNextArrowBtn->getRect().pointInRect(x, y))
- {
- S32 local_x = x - mJumpNextArrowBtn->getRect().mLeft;
- S32 local_y = y - mJumpNextArrowBtn->getRect().mBottom;
- handled = mJumpNextArrowBtn->handleHover(local_x, local_y, mask);
- }
- else if (mPrevArrowBtn && mPrevArrowBtn->getRect().pointInRect(x, y))
- {
- S32 local_x = x - mPrevArrowBtn->getRect().mLeft;
- S32 local_y = y - mPrevArrowBtn->getRect().mBottom;
- handled = mPrevArrowBtn->handleHover(local_x, local_y, mask);
- }
- else if (mNextArrowBtn && mNextArrowBtn->getRect().pointInRect(x, y))
- {
- S32 local_x = x - mNextArrowBtn->getRect().mLeft;
- S32 local_y = y - mNextArrowBtn->getRect().mBottom;
- handled = mNextArrowBtn->handleHover(local_x, local_y, mask);
- }
- }
- if (!handled)
- {
- handled = LLPanel::handleHover(x, y, mask);
- }
-
- F32 drag_delay = 0.25f; // filter out clicks from dragging
- if (mMouseDownTimer.getElapsedTimeF32() > drag_delay)
- {
- commitHoveredButton(x, y);
- }
- return handled;
-}
-
-// virtual
-bool LLTabContainer::handleMouseUp( S32 x, S32 y, MASK mask )
-{
- bool handled = false;
- bool has_scroll_arrows = !mHideScrollArrows && (getMaxScrollPos() > 0) && !getTabsHidden();
-
- S32 local_x = x - getRect().mLeft;
- S32 local_y = y - getRect().mBottom;
-
- if (has_scroll_arrows)
- {
- if (mJumpPrevArrowBtn && mJumpPrevArrowBtn->getRect().pointInRect(x, y))
- {
- local_x = x - mJumpPrevArrowBtn->getRect().mLeft;
- local_y = y - mJumpPrevArrowBtn->getRect().mBottom;
- handled = mJumpPrevArrowBtn->handleMouseUp(local_x, local_y, mask);
- }
- else if (mJumpNextArrowBtn && mJumpNextArrowBtn->getRect().pointInRect(x, y))
- {
- local_x = x - mJumpNextArrowBtn->getRect().mLeft;
- local_y = y - mJumpNextArrowBtn->getRect().mBottom;
- handled = mJumpNextArrowBtn->handleMouseUp(local_x, local_y, mask);
- }
- else if (mPrevArrowBtn && mPrevArrowBtn->getRect().pointInRect(x, y))
- {
- local_x = x - mPrevArrowBtn->getRect().mLeft;
- local_y = y - mPrevArrowBtn->getRect().mBottom;
- handled = mPrevArrowBtn->handleMouseUp(local_x, local_y, mask);
- }
- else if (mNextArrowBtn && mNextArrowBtn->getRect().pointInRect(x, y))
- {
- local_x = x - mNextArrowBtn->getRect().mLeft;
- local_y = y - mNextArrowBtn->getRect().mBottom;
- handled = mNextArrowBtn->handleMouseUp(local_x, local_y, mask);
- }
- }
- if (!handled)
- {
- handled = LLPanel::handleMouseUp( x, y, mask );
- }
-
- commitHoveredButton(x, y);
- mMouseDownTimer.stop();
- LLPanel* cur_panel = getCurrentPanel();
- if (hasMouseCapture())
- {
- if (cur_panel)
- {
- if (!cur_panel->focusFirstItem(false))
- {
- // if nothing in the panel gets focus, make sure the new tab does
- // otherwise the last tab might keep focus
- getTab(getCurrentPanelIndex())->mButton->setFocus(true);
- }
- }
- gFocusMgr.setMouseCapture(NULL);
- }
- if (handled) {
- // Note: may need to capture local coords here
- LLViewerEventRecorder::instance().update_xui(getPathname( ));
- }
- return handled;
-}
-
-// virtual
-bool LLTabContainer::handleToolTip( S32 x, S32 y, MASK mask)
-{
- static LLUICachedControl<S32> tabcntrv_pad ("UITabCntrvPad", 0);
- bool handled = LLPanel::handleToolTip( x, y, mask);
- if (!handled && getTabCount() > 0 && !getTabsHidden())
- {
- LLTabTuple* firsttuple = getTab(0);
-
- bool has_scroll_arrows = !mHideScrollArrows && (getMaxScrollPos() > 0);
- LLRect clip;
- if (mIsVertical)
- {
- clip = LLRect(firsttuple->mButton->getRect().mLeft,
- has_scroll_arrows ? mPrevArrowBtn->getRect().mBottom - tabcntrv_pad : mPrevArrowBtn->getRect().mTop,
- firsttuple->mButton->getRect().mRight,
- has_scroll_arrows ? mNextArrowBtn->getRect().mTop + tabcntrv_pad : mNextArrowBtn->getRect().mBottom );
- }
- else
- {
- clip = LLRect(has_scroll_arrows ? mPrevArrowBtn->getRect().mRight : mJumpPrevArrowBtn->getRect().mLeft,
- firsttuple->mButton->getRect().mTop,
- has_scroll_arrows ? mNextArrowBtn->getRect().mLeft : mJumpNextArrowBtn->getRect().mRight,
- firsttuple->mButton->getRect().mBottom );
- }
-
- if( clip.pointInRect( x, y ) )
- {
- for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
- {
- LLButton* tab_button = (*iter)->mButton;
- if (!tab_button->getVisible()) continue;
- S32 local_x = x - tab_button->getRect().mLeft;
- S32 local_y = y - tab_button->getRect().mBottom;
- handled = tab_button->handleToolTip(local_x, local_y, mask);
- if( handled )
- {
- break;
- }
- }
- }
- }
- return handled;
-}
-
-// virtual
-bool LLTabContainer::handleKeyHere(KEY key, MASK mask)
-{
- bool handled = false;
- if (key == KEY_LEFT && mask == MASK_ALT)
- {
- selectPrevTab();
- handled = true;
- }
- else if (key == KEY_RIGHT && mask == MASK_ALT)
- {
- selectNextTab();
- handled = true;
- }
-
- if (handled)
- {
- if (getCurrentPanel())
- {
- getCurrentPanel()->setFocus(true);
- }
- }
-
- if (!gFocusMgr.childHasKeyboardFocus(getCurrentPanel()))
- {
- // if child has focus, but not the current panel, focus is on a button
- if (mIsVertical)
- {
- switch(key)
- {
- case KEY_UP:
- selectPrevTab();
- handled = true;
- break;
- case KEY_DOWN:
- selectNextTab();
- handled = true;
- break;
- case KEY_LEFT:
- handled = true;
- break;
- case KEY_RIGHT:
- if (getTabPosition() == LEFT && getCurrentPanel())
- {
- getCurrentPanel()->setFocus(true);
- }
- handled = true;
- break;
- default:
- break;
- }
- }
- else
- {
- switch(key)
- {
- case KEY_UP:
- if (getTabPosition() == BOTTOM && getCurrentPanel())
- {
- getCurrentPanel()->setFocus(true);
- }
- handled = true;
- break;
- case KEY_DOWN:
- if (getTabPosition() == TOP && getCurrentPanel())
- {
- getCurrentPanel()->setFocus(true);
- }
- handled = true;
- break;
- case KEY_LEFT:
- selectPrevTab();
- handled = true;
- break;
- case KEY_RIGHT:
- selectNextTab();
- handled = true;
- break;
- default:
- break;
- }
- }
- }
- return handled;
-}
-
-// virtual
-bool LLTabContainer::handleDragAndDrop(S32 x, S32 y, MASK mask, bool drop, EDragAndDropType type, void* cargo_data, EAcceptance *accept, std::string &tooltip)
-{
- bool has_scroll_arrows = !mHideScrollArrows && (getMaxScrollPos() > 0);
-
- if(mOpenTabsOnDragAndDrop && !getTabsHidden())
- {
- // In that case, we'll open the hovered tab while dragging and dropping items.
- // This allows for drilling through tabs.
- if (mDragAndDropDelayTimer.getStarted())
- {
- if (mDragAndDropDelayTimer.getElapsedTimeF32() > SCROLL_DELAY_TIME)
- {
- if (has_scroll_arrows)
- {
- if (mJumpPrevArrowBtn && mJumpPrevArrowBtn->getRect().pointInRect(x, y))
- {
- S32 local_x = x - mJumpPrevArrowBtn->getRect().mLeft;
- S32 local_y = y - mJumpPrevArrowBtn->getRect().mBottom;
- mJumpPrevArrowBtn->handleHover(local_x, local_y, mask);
- }
- if (mJumpNextArrowBtn && mJumpNextArrowBtn->getRect().pointInRect(x, y))
- {
- S32 local_x = x - mJumpNextArrowBtn->getRect().mLeft;
- S32 local_y = y - mJumpNextArrowBtn->getRect().mBottom;
- mJumpNextArrowBtn->handleHover(local_x, local_y, mask);
- }
- if (mPrevArrowBtn->getRect().pointInRect(x, y))
- {
- S32 local_x = x - mPrevArrowBtn->getRect().mLeft;
- S32 local_y = y - mPrevArrowBtn->getRect().mBottom;
- mPrevArrowBtn->handleHover(local_x, local_y, mask);
- }
- else if (mNextArrowBtn->getRect().pointInRect(x, y))
- {
- S32 local_x = x - mNextArrowBtn->getRect().mLeft;
- S32 local_y = y - mNextArrowBtn->getRect().mBottom;
- mNextArrowBtn->handleHover(local_x, local_y, mask);
- }
- }
-
- for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
- {
- LLTabTuple* tuple = *iter;
- tuple->mButton->setVisible( true );
- S32 local_x = x - tuple->mButton->getRect().mLeft;
- S32 local_y = y - tuple->mButton->getRect().mBottom;
- if (tuple->mButton->pointInView(local_x, local_y) && tuple->mButton->getEnabled() && !tuple->mTabPanel->getVisible())
- {
- tuple->mButton->onCommit();
- }
- }
- // Stop the timer whether successful or not. Don't let it run forever.
- mDragAndDropDelayTimer.stop();
- }
- }
- else
- {
- // Start a timer so we don't open tabs as soon as we hover on them
- mDragAndDropDelayTimer.start();
- }
- }
-
- return LLView::handleDragAndDrop(x, y, mask, drop, type, cargo_data, accept, tooltip);
-}
-
-void LLTabContainer::addTabPanel(LLPanel* panelp)
-{
- addTabPanel(TabPanelParams().panel(panelp));
-}
-
-// function to update images
-void LLTabContainer::update_images(LLTabTuple* tuple, TabParams params, LLTabContainer::TabPosition pos)
-{
- if (tuple && tuple->mButton)
- {
- if (pos == LLTabContainer::TOP)
- {
- tuple->mButton->setImageUnselected(static_cast<LLUIImage*>(params.tab_top_image_unselected));
- tuple->mButton->setImageSelected(static_cast<LLUIImage*>(params.tab_top_image_selected));
- tuple->mButton->setImageFlash(static_cast<LLUIImage*>(params.tab_top_image_flash));
- }
- else if (pos == LLTabContainer::BOTTOM)
- {
- tuple->mButton->setImageUnselected(static_cast<LLUIImage*>(params.tab_bottom_image_unselected));
- tuple->mButton->setImageSelected(static_cast<LLUIImage*>(params.tab_bottom_image_selected));
- tuple->mButton->setImageFlash(static_cast<LLUIImage*>(params.tab_bottom_image_flash));
- }
- else if (pos == LLTabContainer::LEFT)
- {
- tuple->mButton->setImageUnselected(static_cast<LLUIImage*>(params.tab_left_image_unselected));
- tuple->mButton->setImageSelected(static_cast<LLUIImage*>(params.tab_left_image_selected));
- tuple->mButton->setImageFlash(static_cast<LLUIImage*>(params.tab_left_image_flash));
- }
- }
-}
-
-void LLTabContainer::addTabPanel(const TabPanelParams& panel)
-{
- LLPanel* child = panel.panel();
-
- llassert(child);
- if (!child) return;
-
- const std::string& label = panel.label.isProvided()
- ? panel.label()
- : panel.panel()->getLabel();
- bool select = panel.select_tab();
- S32 indent = panel.indent();
- bool placeholder = panel.is_placeholder;
- eInsertionPoint insertion_point = panel.insert_at();
-
- static LLUICachedControl<S32> tabcntrv_pad ("UITabCntrvPad", 0);
- static LLUICachedControl<S32> tabcntr_button_panel_overlap ("UITabCntrButtonPanelOverlap", 0);
- static LLUICachedControl<S32> tab_padding ("UITabPadding", 0);
- if (child->getParent() == this)
- {
- // already a child of mine
- return;
- }
-
- // Store the original label for possible xml export.
- child->setLabel(label);
- std::string trimmed_label = label;
- LLStringUtil::trim(trimmed_label);
-
- S32 button_width = mMinTabWidth;
- if (!mIsVertical)
- {
- button_width = llclamp(mFont->getWidth(trimmed_label) + tab_padding, mMinTabWidth, mMaxTabWidth);
- }
-
- // Tab panel
- S32 tab_panel_top;
- S32 tab_panel_bottom;
- if (!getTabsHidden())
- {
- if( getTabPosition() == LLTabContainer::TOP )
- {
- S32 tab_height = mIsVertical ? BTN_HEIGHT : mTabHeight;
- tab_panel_top = getRect().getHeight() - getTopBorderHeight() - (tab_height - tabcntr_button_panel_overlap);
- tab_panel_bottom = LLPANEL_BORDER_WIDTH;
- }
- else
- {
- tab_panel_top = getRect().getHeight() - getTopBorderHeight();
- tab_panel_bottom = (mTabHeight - tabcntr_button_panel_overlap); // Run to the edge, covering up the border
- }
- }
- else
- {
- // Skip tab button space if tabs are invisible (EXT-576)
- tab_panel_top = getRect().getHeight();
- tab_panel_bottom = LLPANEL_BORDER_WIDTH;
- }
-
- LLRect tab_panel_rect;
- if (!getTabsHidden() && mIsVertical)
- {
- tab_panel_rect = LLRect(mMinTabWidth + mRightTabBtnOffset + (LLPANEL_BORDER_WIDTH * 2) + tabcntrv_pad,
- getRect().getHeight() - LLPANEL_BORDER_WIDTH,
- getRect().getWidth() - LLPANEL_BORDER_WIDTH,
- LLPANEL_BORDER_WIDTH);
- }
- else
- {
- S32 left_offset = mUseTabOffset ? LLPANEL_BORDER_WIDTH * 3 : LLPANEL_BORDER_WIDTH;
- S32 right_offset = mUseTabOffset ? LLPANEL_BORDER_WIDTH * 2 : LLPANEL_BORDER_WIDTH;
- tab_panel_rect = LLRect(left_offset, tab_panel_top, getRect().getWidth() - right_offset, tab_panel_bottom);
- }
- child->setFollowsAll();
- child->translate( tab_panel_rect.mLeft - child->getRect().mLeft, tab_panel_rect.mBottom - child->getRect().mBottom);
- child->reshape( tab_panel_rect.getWidth(), tab_panel_rect.getHeight(), true );
- // add this child later
-
- child->setVisible( false ); // Will be made visible when selected
-
- mTotalTabWidth += button_width;
-
- // Tab button
- LLRect btn_rect; // Note: btn_rect.mLeft is just a dummy. Will be updated in draw().
- LLUIImage* tab_img = NULL;
- LLUIImage* tab_selected_img = NULL;
- S32 tab_fudge = 1; // To make new tab art look better, nudge buttons up 1 pel
-
- if (mIsVertical)
- {
- btn_rect.setLeftTopAndSize(tabcntrv_pad + LLPANEL_BORDER_WIDTH + 2, // JC - Fudge factor
- (getRect().getHeight() - getTopBorderHeight() - LLPANEL_BORDER_WIDTH - 1) - ((BTN_HEIGHT + tabcntrv_pad) * getTabCount()),
- mMinTabWidth,
- BTN_HEIGHT);
- }
- else if( getTabPosition() == LLTabContainer::TOP )
- {
- btn_rect.setLeftTopAndSize( 0, getRect().getHeight() - getTopBorderHeight() + tab_fudge, button_width, mTabHeight);
- tab_img = mMiddleTabParams.tab_top_image_unselected;
- tab_selected_img = mMiddleTabParams.tab_top_image_selected;
- }
- else
- {
- btn_rect.setOriginAndSize( 0, 0 + tab_fudge, button_width, mTabHeight);
- tab_img = mMiddleTabParams.tab_bottom_image_unselected;
- tab_selected_img = mMiddleTabParams.tab_bottom_image_selected;
- }
-
- LLTextBox* textbox = NULL;
- LLButton* btn = NULL;
- LLCustomButtonIconCtrl::Params custom_btn_params;
- {
- custom_btn_params.icon_ctrl_pad(mTabIconCtrlPad);
- }
- LLButton::Params normal_btn_params;
-
- if (placeholder)
- {
- btn_rect.translate(0, -6); // *TODO: make configurable
- LLTextBox::Params params;
- params.name(trimmed_label);
- params.rect(btn_rect);
- params.initial_value(trimmed_label);
- params.font(mFont);
- textbox = LLUICtrlFactory::create<LLTextBox> (params);
-
- LLButton::Params p;
- p.name("placeholder");
- btn = LLUICtrlFactory::create<LLButton>(p);
- }
- else
- {
- LLButton::Params& p = (mCustomIconCtrlUsed ? custom_btn_params : normal_btn_params);
-
- p.rect(btn_rect);
- p.font(mFont);
- p.font_halign = mFontHalign;
- p.label(trimmed_label);
- p.click_callback.function(boost::bind(&LLTabContainer::onTabBtn, this, _2, child));
- if (indent)
- {
- p.pad_left(indent);
- }
- p.pad_bottom( mLabelPadBottom );
- p.scale_image(true);
- p.tab_stop(false);
- p.label_shadow(false);
- p.follows.flags = FOLLOWS_LEFT;
-
- if (mIsVertical)
- {
- p.name("vtab_"+std::string(child->getName()));
- p.image_unselected(mMiddleTabParams.tab_left_image_unselected);
- p.image_selected(mMiddleTabParams.tab_left_image_selected);
- p.follows.flags = p.follows.flags() | FOLLOWS_TOP;
- }
- else
- {
- p.name("htab_"+std::string(child->getName()));
- p.visible(false);
- p.image_unselected(tab_img);
- p.image_selected(tab_selected_img);
- p.follows.flags = p.follows.flags() | (getTabPosition() == TOP ? FOLLOWS_TOP : FOLLOWS_BOTTOM);
- // Try to squeeze in a bit more text
- p.pad_left( mLabelPadLeft );
- p.pad_right(2);
- }
-
- // inits flash timer
- p.button_flash_enable = mEnableTabsFlashing;
- p.flash_color = mTabsFlashingColor;
-
- // *TODO : It seems wrong not to use p in both cases considering the way p is initialized
- if (mCustomIconCtrlUsed)
- {
- btn = LLUICtrlFactory::create<LLCustomButtonIconCtrl>(custom_btn_params);
- }
- else
- {
- btn = LLUICtrlFactory::create<LLButton>(p);
- }
- }
-
- LLTabTuple* tuple = new LLTabTuple( this, child, btn, textbox );
- insertTuple( tuple, insertion_point );
-
- // if new tab was added as a first or last tab, update button image
- // and update button image of any tab it may have affected
- if (tuple == mTabList.front())
- {
- update_images(tuple, mFirstTabParams, getTabPosition());
-
- if (mTabList.size() == 2)
- {
- update_images(mTabList[1], mLastTabParams, getTabPosition());
- }
- else if (mTabList.size() > 2)
- {
- update_images(mTabList[1], mMiddleTabParams, getTabPosition());
- }
- }
- else if (tuple == mTabList.back())
- {
- update_images(tuple, mLastTabParams, getTabPosition());
-
- if (mTabList.size() > 2)
- {
- update_images(mTabList[mTabList.size()-2], mMiddleTabParams, getTabPosition());
- }
- }
-
- //Don't add button and textbox if tab buttons are invisible(EXT - 576)
- if (!getTabsHidden())
- {
- if (textbox)
- {
- addChild( textbox, 0 );
- }
- if (btn)
- {
- addChild( btn, 0 );
- }
- }
- else
- {
- if (textbox)
- {
- LLUICtrl::addChild(textbox, 0);
- }
- if (btn)
- {
- LLUICtrl::addChild(btn, 0);
- }
- }
-
- if (child)
- {
- LLUICtrl::addChild(child, 1);
- }
-
- sendChildToFront(mPrevArrowBtn);
- sendChildToFront(mNextArrowBtn);
- sendChildToFront(mJumpPrevArrowBtn);
- sendChildToFront(mJumpNextArrowBtn);
-
- updateMaxScrollPos();
-
- if( select )
- {
- selectLastTab();
- mScrollPos = mMaxScrollPos;
- }
-
-}
-
-void LLTabContainer::addPlaceholder(LLPanel* child, const std::string& label)
-{
- addTabPanel(TabPanelParams().panel(child).label(label).is_placeholder(true));
-}
-
-void LLTabContainer::removeTabPanel(LLPanel* child)
-{
- static LLUICachedControl<S32> tabcntrv_pad ("UITabCntrvPad", 0);
- if (mIsVertical)
- {
- // Fix-up button sizes
- S32 tab_count = 0;
- for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
- {
- LLTabTuple* tuple = *iter;
- LLRect rect;
- rect.setLeftTopAndSize(tabcntrv_pad + LLPANEL_BORDER_WIDTH + 2, // JC - Fudge factor
- (getRect().getHeight() - LLPANEL_BORDER_WIDTH - 1) - ((BTN_HEIGHT + tabcntrv_pad) * (tab_count)),
- mMinTabWidth,
- BTN_HEIGHT);
- if (tuple->mPlaceholderText)
- {
- tuple->mPlaceholderText->setRect(rect);
- }
- else
- {
- tuple->mButton->setRect(rect);
- }
- tab_count++;
- }
- }
- else
- {
- // Adjust the total tab width.
- for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
- {
- LLTabTuple* tuple = *iter;
- if( tuple->mTabPanel == child )
- {
- mTotalTabWidth -= tuple->mButton->getRect().getWidth();
- break;
- }
- }
- }
-
- bool has_focus = gFocusMgr.childHasKeyboardFocus(this);
-
- // If the tab being deleted is the selected one, select a different tab.
- for(std::vector<LLTabTuple*>::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
- {
- LLTabTuple* tuple = *iter;
- if( tuple->mTabPanel == child )
- {
- // update tab button images if removing the first or last tab
- if ((tuple == mTabList.front()) && (mTabList.size() > 1))
- {
- update_images(mTabList[1], mFirstTabParams, getTabPosition());
- }
- else if ((tuple == mTabList.back()) && (mTabList.size() > 2))
- {
- update_images(mTabList[mTabList.size()-2], mLastTabParams, getTabPosition());
- }
-
- if (!getTabsHidden())
- {
- // We need to remove tab buttons only if the tabs are not hidden.
- removeChild( tuple->mButton );
- }
- delete tuple->mButton;
- tuple->mButton = NULL;
-
- removeChild( tuple->mTabPanel );
-// delete tuple->mTabPanel;
- tuple->mTabPanel = NULL;
-
- mTabList.erase( iter );
- delete tuple;
-
- break;
- }
- }
-
- // make sure we don't have more locked tabs than we have tabs
- mLockedTabCount = llmin(getTabCount(), mLockedTabCount);
-
- if (mCurrentTabIdx >= (S32)mTabList.size())
- {
- mCurrentTabIdx = mTabList.size()-1;
- }
- selectTab(mCurrentTabIdx);
- if (has_focus)
- {
- LLPanel* panelp = getPanelByIndex(mCurrentTabIdx);
- if (panelp)
- {
- panelp->setFocus(true);
- }
- }
-
- updateMaxScrollPos();
-}
-
-void LLTabContainer::lockTabs(S32 num_tabs)
-{
- // count current tabs or use supplied value and ensure no new tabs get
- // inserted between them
- mLockedTabCount = num_tabs > 0 ? llmin(getTabCount(), num_tabs) : getTabCount();
-}
-
-void LLTabContainer::unlockTabs()
-{
- mLockedTabCount = 0;
-}
-
-void LLTabContainer::enableTabButton(S32 which, bool enable)
-{
- if (which >= 0 && which < (S32)mTabList.size())
- {
- mTabList[which]->mButton->setEnabled(enable);
- }
- // Stop the DaD timer as it might run forever
- // enableTabButton() is typically called on refresh and draw when anything changed
- // in the tab container so it's a good time to reset that.
- mDragAndDropDelayTimer.stop();
-}
-
-void LLTabContainer::deleteAllTabs()
-{
- // Remove all the tab buttons and delete them. Also, unlink all the child panels.
- for(std::vector<LLTabTuple*>::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
- {
- LLTabTuple* tuple = *iter;
-
- removeChild( tuple->mButton );
- delete tuple->mButton;
- tuple->mButton = NULL;
-
- removeChild( tuple->mTabPanel );
-// delete tuple->mTabPanel;
- tuple->mTabPanel = NULL;
- }
-
- // Actually delete the tuples themselves
- std::for_each(mTabList.begin(), mTabList.end(), DeletePointer());
- mTabList.clear();
-
- // And there isn't a current tab any more
- mCurrentTabIdx = -1;
-}
-
-LLPanel* LLTabContainer::getCurrentPanel()
-{
- if (mCurrentTabIdx >= 0 && mCurrentTabIdx < (S32) mTabList.size())
- {
- return mTabList[mCurrentTabIdx]->mTabPanel;
- }
- return NULL;
-}
-
-S32 LLTabContainer::getCurrentPanelIndex()
-{
- return mCurrentTabIdx;
-}
-
-S32 LLTabContainer::getTabCount()
-{
- return mTabList.size();
-}
-
-LLPanel* LLTabContainer::getPanelByIndex(S32 index)
-{
- if (index >= 0 && index < (S32)mTabList.size())
- {
- return mTabList[index]->mTabPanel;
- }
- return NULL;
-}
-
-S32 LLTabContainer::getIndexForPanel(LLPanel* panel)
-{
- for (S32 index = 0; index < (S32)mTabList.size(); index++)
- {
- if (mTabList[index]->mTabPanel == panel)
- {
- return index;
- }
- }
- return -1;
-}
-
-S32 LLTabContainer::getPanelIndexByTitle(const std::string& title)
-{
- for (S32 index = 0 ; index < (S32)mTabList.size(); index++)
- {
- if (title == mTabList[index]->mButton->getLabelSelected())
- {
- return index;
- }
- }
- return -1;
-}
-
-LLPanel* LLTabContainer::getPanelByName(const std::string& name)
-{
- for (S32 index = 0 ; index < (S32)mTabList.size(); index++)
- {
- LLPanel *panel = mTabList[index]->mTabPanel;
- if (name == panel->getName())
- {
- return panel;
- }
- }
- return NULL;
-}
-
-// Change the name of the button for the current tab.
-void LLTabContainer::setCurrentTabName(const std::string& name)
-{
- // Might not have a tab selected
- if (mCurrentTabIdx < 0) return;
-
- mTabList[mCurrentTabIdx]->mButton->setLabelSelected(name);
- mTabList[mCurrentTabIdx]->mButton->setLabelUnselected(name);
-}
-
-void LLTabContainer::selectFirstTab()
-{
- selectTab( 0 );
-}
-
-
-void LLTabContainer::selectLastTab()
-{
- selectTab( mTabList.size()-1 );
-}
-
-void LLTabContainer::selectNextTab()
-{
- if (mTabList.size() == 0)
- {
- return;
- }
-
- bool tab_has_focus = false;
- if (mCurrentTabIdx >= 0 && mTabList[mCurrentTabIdx]->mButton->hasFocus())
- {
- tab_has_focus = true;
- }
- S32 idx = mCurrentTabIdx+1;
- if (idx >= (S32)mTabList.size())
- idx = 0;
- while (!selectTab(idx) && idx != mCurrentTabIdx)
- {
- idx = (idx + 1 ) % (S32)mTabList.size();
- }
-
- if (tab_has_focus)
- {
- mTabList[idx]->mButton->setFocus(true);
- }
-}
-
-void LLTabContainer::selectPrevTab()
-{
- bool tab_has_focus = false;
- if (mCurrentTabIdx >= 0 && mTabList[mCurrentTabIdx]->mButton->hasFocus())
- {
- tab_has_focus = true;
- }
- S32 idx = mCurrentTabIdx-1;
- if (idx < 0)
- idx = mTabList.size()-1;
- while (!selectTab(idx) && idx != mCurrentTabIdx)
- {
- idx = idx - 1;
- if (idx < 0)
- idx = mTabList.size()-1;
- }
- if (tab_has_focus)
- {
- mTabList[idx]->mButton->setFocus(true);
- }
-}
-
-bool LLTabContainer::selectTabPanel(LLPanel* child)
-{
- S32 idx = 0;
- for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
- {
- LLTabTuple* tuple = *iter;
- if( tuple->mTabPanel == child )
- {
- return selectTab( idx );
- }
- idx++;
- }
- return false;
-}
-
-bool LLTabContainer::selectTab(S32 which)
-{
- if (which >= getTabCount() || which < 0)
- return false;
-
- LLTabTuple* selected_tuple = getTab(which);
- if (!selected_tuple)
- return false;
-
- LLSD cbdata;
- if (selected_tuple->mTabPanel)
- cbdata = selected_tuple->mTabPanel->getName();
-
- bool result = false;
- if (!mValidateSignal || (*mValidateSignal)(this, cbdata))
- {
- result = setTab(which);
- if (result && mCommitSignal)
- {
- (*mCommitSignal)(this, cbdata);
- }
- }
-
- return result;
-}
-
-// private
-bool LLTabContainer::setTab(S32 which)
-{
- static LLUICachedControl<S32> tabcntr_arrow_btn_size ("UITabCntrArrowBtnSize", 0);
- LLTabTuple* selected_tuple = getTab(which);
- if (!selected_tuple)
- {
- return false;
- }
-
- bool is_visible = false;
- if( selected_tuple->mButton->getEnabled() && selected_tuple->mVisible )
- {
- setCurrentPanelIndex(which);
-
- S32 i = 0;
- for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
- {
- LLTabTuple* tuple = *iter;
- bool is_selected = ( tuple == selected_tuple );
- // Although the selected tab must be complete, we may have hollow LLTabTuple tucked in the list
- if (tuple && tuple->mButton)
- {
- tuple->mButton->setUseEllipses(mUseTabEllipses);
- tuple->mButton->setHAlign(mFontHalign);
- tuple->mButton->setToggleState( is_selected );
- // RN: this limits tab-stops to active button only, which would require arrow keys to switch tabs
- tuple->mButton->setTabStop( is_selected );
- }
- if (tuple && tuple->mTabPanel)
- {
- tuple->mTabPanel->setVisible( is_selected );
- //tuple->mTabPanel->setFocus(is_selected); // not clear that we want to do this here.
- }
-
- if (is_selected)
- {
- LLUIUsage::instance().logPanel(tuple->mTabPanel->getName());
-
- // Make sure selected tab is within scroll region
- if (mIsVertical)
- {
- S32 num_visible = getTabCount() - getMaxScrollPos();
- if( i >= getScrollPos() && i <= getScrollPos() + num_visible)
- {
- setCurrentPanelIndex(which);
- is_visible = true;
- }
- else
- {
- is_visible = false;
- }
- }
- else if (!mHideScrollArrows && getMaxScrollPos() > 0)
- {
- if( i < getScrollPos() )
- {
- setScrollPos(i);
- }
- else
- {
- S32 available_width_with_arrows = getRect().getWidth() - mRightTabBtnOffset - 2 * (LLPANEL_BORDER_WIDTH + tabcntr_arrow_btn_size + tabcntr_arrow_btn_size + 1);
- S32 running_tab_width = (tuple && tuple->mButton ? tuple->mButton->getRect().getWidth() : 0);
- S32 j = i - 1;
- S32 min_scroll_pos = i;
- if (running_tab_width < available_width_with_arrows)
- {
- while (j >= 0)
- {
- LLTabTuple* other_tuple = getTab(j);
- running_tab_width += (other_tuple && other_tuple->mButton ? other_tuple->mButton->getRect().getWidth() : 0);
- if (running_tab_width > available_width_with_arrows)
- {
- break;
- }
- j--;
- }
- min_scroll_pos = j + 1;
- }
- setScrollPos(llclamp(getScrollPos(), min_scroll_pos, i));
- setScrollPos(llmin(getScrollPos(), getMaxScrollPos()));
- }
- is_visible = true;
- }
- else
- {
- is_visible = true;
- }
- }
- i++;
- }
- }
- if (mIsVertical && getCurrentPanelIndex() >= 0)
- {
- LLTabTuple* tuple = getTab(getCurrentPanelIndex());
- tuple->mTabPanel->setVisible( true );
- tuple->mButton->setToggleState( true );
- }
- return is_visible;
-}
-
-bool LLTabContainer::selectTabByName(const std::string& name)
-{
- LLPanel* panel = getPanelByName(name);
- if (!panel)
- {
- LL_WARNS() << "LLTabContainer::selectTabByName(" << name << ") failed" << LL_ENDL;
- return false;
- }
-
- bool result = selectTabPanel(panel);
- return result;
-}
-
-bool LLTabContainer::getTabPanelFlashing(LLPanel *child)
-{
- LLTabTuple* tuple = getTabByPanel(child);
- if( tuple )
- {
- return tuple->mButton->getFlashing();
- }
- return false;
-}
-
-void LLTabContainer::setTabPanelFlashing(LLPanel* child, bool state )
-{
- LLTabTuple* tuple = getTabByPanel(child);
- if( tuple )
- {
- tuple->mButton->setFlashing( state );
- }
-}
-
-void LLTabContainer::setTabImage(LLPanel* child, std::string image_name, const LLColor4& color)
-{
- LLTabTuple* tuple = getTabByPanel(child);
- if( tuple )
- {
- tuple->mButton->setImageOverlay(image_name, LLFontGL::LEFT, color);
- reshapeTuple(tuple);
- }
-}
-
-void LLTabContainer::setTabImage(LLPanel* child, const LLUUID& image_id, const LLColor4& color)
-{
- LLTabTuple* tuple = getTabByPanel(child);
- if( tuple )
- {
- tuple->mButton->setImageOverlay(image_id, LLFontGL::LEFT, color);
- reshapeTuple(tuple);
- }
-}
-
-void LLTabContainer::setTabImage(LLPanel* child, LLIconCtrl* icon)
-{
- LLTabTuple* tuple = getTabByPanel(child);
- LLCustomButtonIconCtrl* button;
- bool hasButton = false;
-
- if(tuple)
- {
- button = dynamic_cast<LLCustomButtonIconCtrl*>(tuple->mButton);
- if(button)
- {
- hasButton = true;
- button->setIcon(icon);
- reshapeTuple(tuple);
- }
- }
-
- if (!hasButton && (icon != NULL))
- {
- // It was assumed that the tab's button would take ownership of the icon pointer.
- // But since the tab did not have a button, kill the icon to prevent the memory
- // leak.
- icon->die();
- }
-}
-
-void LLTabContainer::reshapeTuple(LLTabTuple* tuple)
-{
- static LLUICachedControl<S32> tab_padding ("UITabPadding", 0);
-
- if (!mIsVertical)
- {
- S32 image_overlay_width = 0;
-
- if(mCustomIconCtrlUsed)
- {
- LLCustomButtonIconCtrl* button = dynamic_cast<LLCustomButtonIconCtrl*>(tuple->mButton);
- LLIconCtrl* icon_ctrl = button ? button->getIconCtrl() : NULL;
- image_overlay_width = icon_ctrl ? icon_ctrl->getRect().getWidth() : 0;
- }
- else
- {
- image_overlay_width = tuple->mButton->getImageOverlay().notNull() ?
- tuple->mButton->getImageOverlay()->getImage()->getWidth(0) : 0;
- }
- // remove current width from total tab strip width
- mTotalTabWidth -= tuple->mButton->getRect().getWidth();
-
- tuple->mPadding = image_overlay_width;
-
- tuple->mButton->reshape(llclamp(mFont->getWidth(tuple->mButton->getLabelSelected()) + tab_padding + tuple->mPadding, mMinTabWidth, mMaxTabWidth),
- tuple->mButton->getRect().getHeight());
- // add back in button width to total tab strip width
- mTotalTabWidth += tuple->mButton->getRect().getWidth();
-
- // tabs have changed size, might need to scroll to see current tab
- updateMaxScrollPos();
- }
-}
-
-void LLTabContainer::setTitle(const std::string& title)
-{
- if (mTitleBox)
- {
- mTitleBox->setText( title );
- }
-}
-
-const std::string LLTabContainer::getPanelTitle(S32 index)
-{
- if (index >= 0 && index < (S32)mTabList.size())
- {
- LLButton* tab_button = mTabList[index]->mButton;
- return tab_button->getLabelSelected();
- }
- return LLStringUtil::null;
-}
-
-void LLTabContainer::setTopBorderHeight(S32 height)
-{
- mTopBorderHeight = height;
-}
-
-S32 LLTabContainer::getTopBorderHeight() const
-{
- return mTopBorderHeight;
-}
-
-void LLTabContainer::setRightTabBtnOffset(S32 offset)
-{
- mNextArrowBtn->translate( -offset - mRightTabBtnOffset, 0 );
- mRightTabBtnOffset = offset;
- updateMaxScrollPos();
-}
-
-void LLTabContainer::setPanelTitle(S32 index, const std::string& title)
-{
- static LLUICachedControl<S32> tab_padding ("UITabPadding", 0);
-
- if (index >= 0 && index < getTabCount())
- {
- LLTabTuple* tuple = getTab(index);
- LLButton* tab_button = tuple->mButton;
- const LLFontGL* fontp = LLFontGL::getFontSansSerifSmall();
- mTotalTabWidth -= tab_button->getRect().getWidth();
- tab_button->reshape(llclamp(fontp->getWidth(title) + tab_padding + tuple->mPadding, mMinTabWidth, mMaxTabWidth), tab_button->getRect().getHeight());
- mTotalTabWidth += tab_button->getRect().getWidth();
- tab_button->setLabelSelected(title);
- tab_button->setLabelUnselected(title);
- }
- updateMaxScrollPos();
-}
-
-
-void LLTabContainer::onTabBtn( const LLSD& data, LLPanel* panel )
-{
- LLTabTuple* tuple = getTabByPanel(panel);
- selectTabPanel( panel );
-
- if (tuple)
- {
- tuple->mTabPanel->setFocus(true);
- }
-}
-
-void LLTabContainer::onNextBtn( const LLSD& data )
-{
- if (!mScrolled)
- {
- scrollNext();
- }
- mScrolled = false;
-
- if(mCurrentTabIdx < mTabList.size()-1)
- {
- selectNextTab();
- }
-}
-
-void LLTabContainer::onNextBtnHeld( const LLSD& data )
-{
- if (mScrollTimer.getElapsedTimeF32() > SCROLL_STEP_TIME)
- {
- mScrollTimer.reset();
- scrollNext();
-
- if(mCurrentTabIdx < mTabList.size()-1)
- {
- selectNextTab();
- }
- mScrolled = true;
- }
-}
-
-void LLTabContainer::onPrevBtn( const LLSD& data )
-{
- if (!mScrolled)
- {
- scrollPrev();
- }
- mScrolled = false;
-
- if(mCurrentTabIdx > 0)
- {
- selectPrevTab();
- }
-}
-
-void LLTabContainer::onJumpFirstBtn( const LLSD& data )
-{
- mScrollPos = 0;
-}
-
-void LLTabContainer::onJumpLastBtn( const LLSD& data )
-{
- mScrollPos = mMaxScrollPos;
-}
-
-void LLTabContainer::onPrevBtnHeld( const LLSD& data )
-{
- if (mScrollTimer.getElapsedTimeF32() > SCROLL_STEP_TIME)
- {
- mScrollTimer.reset();
- scrollPrev();
-
- if(mCurrentTabIdx > 0)
- {
- selectPrevTab();
- }
- mScrolled = true;
- }
-}
-
-// private
-
-void LLTabContainer::initButtons()
-{
- // Hack:
- if (getRect().getHeight() == 0 || mPrevArrowBtn)
- {
- return; // Don't have a rect yet or already got called
- }
-
- if (mIsVertical)
- {
- static LLUICachedControl<S32> tabcntrv_arrow_btn_size ("UITabCntrvArrowBtnSize", 0);
- // Left and right scroll arrows (for when there are too many tabs to show all at once).
- S32 btn_top = getRect().getHeight();
- S32 btn_top_lower = getRect().mBottom+tabcntrv_arrow_btn_size;
-
- LLRect up_arrow_btn_rect;
- up_arrow_btn_rect.setLeftTopAndSize( mMinTabWidth/2 , btn_top, tabcntrv_arrow_btn_size, tabcntrv_arrow_btn_size );
-
- LLRect down_arrow_btn_rect;
- down_arrow_btn_rect.setLeftTopAndSize( mMinTabWidth/2 , btn_top_lower, tabcntrv_arrow_btn_size, tabcntrv_arrow_btn_size );
-
- LLButton::Params prev_btn_params;
- prev_btn_params.name(std::string("Up Arrow"));
- prev_btn_params.rect(up_arrow_btn_rect);
- prev_btn_params.follows.flags(FOLLOWS_TOP | FOLLOWS_LEFT);
- prev_btn_params.image_unselected.name("scrollbutton_up_out_blue.tga");
- prev_btn_params.image_selected.name("scrollbutton_up_in_blue.tga");
- prev_btn_params.click_callback.function(boost::bind(&LLTabContainer::onPrevBtn, this, _2));
- mPrevArrowBtn = LLUICtrlFactory::create<LLButton>(prev_btn_params);
-
- LLButton::Params next_btn_params;
- next_btn_params.name(std::string("Down Arrow"));
- next_btn_params.rect(down_arrow_btn_rect);
- next_btn_params.follows.flags(FOLLOWS_BOTTOM | FOLLOWS_LEFT);
- next_btn_params.image_unselected.name("scrollbutton_down_out_blue.tga");
- next_btn_params.image_selected.name("scrollbutton_down_in_blue.tga");
- next_btn_params.click_callback.function(boost::bind(&LLTabContainer::onNextBtn, this, _2));
- mNextArrowBtn = LLUICtrlFactory::create<LLButton>(next_btn_params);
- }
- else // Horizontal
- {
- static LLUICachedControl<S32> tabcntr_arrow_btn_size ("UITabCntrArrowBtnSize", 0);
- S32 arrow_fudge = 1; // match new art better
-
- // Left and right scroll arrows (for when there are too many tabs to show all at once).
- S32 btn_top = (getTabPosition() == TOP ) ? getRect().getHeight() - getTopBorderHeight() : tabcntr_arrow_btn_size + 1;
-
- LLRect left_arrow_btn_rect;
- left_arrow_btn_rect.setLeftTopAndSize( LLPANEL_BORDER_WIDTH+1+tabcntr_arrow_btn_size, btn_top + arrow_fudge, tabcntr_arrow_btn_size, mTabHeight );
-
- LLRect jump_left_arrow_btn_rect;
- jump_left_arrow_btn_rect.setLeftTopAndSize( LLPANEL_BORDER_WIDTH+1, btn_top + arrow_fudge, tabcntr_arrow_btn_size, mTabHeight );
-
- S32 right_pad = tabcntr_arrow_btn_size + LLPANEL_BORDER_WIDTH + 1;
-
- LLRect right_arrow_btn_rect;
- right_arrow_btn_rect.setLeftTopAndSize( getRect().getWidth() - mRightTabBtnOffset - right_pad - tabcntr_arrow_btn_size,
- btn_top + arrow_fudge,
- tabcntr_arrow_btn_size, mTabHeight );
-
-
- LLRect jump_right_arrow_btn_rect;
- jump_right_arrow_btn_rect.setLeftTopAndSize( getRect().getWidth() - mRightTabBtnOffset - right_pad,
- btn_top + arrow_fudge,
- tabcntr_arrow_btn_size, mTabHeight );
-
- LLButton::Params p;
- p.name(std::string("Jump Left Arrow"));
- p.image_unselected.name("jump_left_out.tga");
- p.image_selected.name("jump_left_in.tga");
- p.click_callback.function(boost::bind(&LLTabContainer::onJumpFirstBtn, this, _2));
- p.rect(jump_left_arrow_btn_rect);
- p.follows.flags(FOLLOWS_LEFT);
-
- mJumpPrevArrowBtn = LLUICtrlFactory::create<LLButton>(p);
-
- p = LLButton::Params();
- p.name(std::string("Left Arrow"));
- p.rect(left_arrow_btn_rect);
- p.follows.flags(FOLLOWS_LEFT);
- p.image_unselected.name("scrollbutton_left_out_blue.tga");
- p.image_selected.name("scrollbutton_left_in_blue.tga");
- p.click_callback.function(boost::bind(&LLTabContainer::onPrevBtn, this, _2));
- p.mouse_held_callback.function(boost::bind(&LLTabContainer::onPrevBtnHeld, this, _2));
-
- mPrevArrowBtn = LLUICtrlFactory::create<LLButton>(p);
-
- p = LLButton::Params();
- p.name(std::string("Jump Right Arrow"));
- p.rect(jump_right_arrow_btn_rect);
- p.follows.flags(FOLLOWS_RIGHT);
- p.image_unselected.name("jump_right_out.tga");
- p.image_selected.name("jump_right_in.tga");
- p.click_callback.function(boost::bind(&LLTabContainer::onJumpLastBtn, this, _2));
-
- mJumpNextArrowBtn = LLUICtrlFactory::create<LLButton>(p);
-
- p = LLButton::Params();
- p.name(std::string("Right Arrow"));
- p.rect(right_arrow_btn_rect);
- p.follows.flags(FOLLOWS_RIGHT);
- p.image_unselected.name("scrollbutton_right_out_blue.tga");
- p.image_selected.name("scrollbutton_right_in_blue.tga");
- p.click_callback.function(boost::bind(&LLTabContainer::onNextBtn, this, _2));
- p.mouse_held_callback.function(boost::bind(&LLTabContainer::onNextBtnHeld, this, _2));
-
- mNextArrowBtn = LLUICtrlFactory::create<LLButton>(p);
-
- if( getTabPosition() == TOP )
- {
- mNextArrowBtn->setFollowsTop();
- mPrevArrowBtn->setFollowsTop();
- mJumpPrevArrowBtn->setFollowsTop();
- mJumpNextArrowBtn->setFollowsTop();
- }
- else
- {
- mNextArrowBtn->setFollowsBottom();
- mPrevArrowBtn->setFollowsBottom();
- mJumpPrevArrowBtn->setFollowsBottom();
- mJumpNextArrowBtn->setFollowsBottom();
- }
- }
-
- mPrevArrowBtn->setTabStop(false);
- addChild(mPrevArrowBtn);
-
- mNextArrowBtn->setTabStop(false);
- addChild(mNextArrowBtn);
-
- if (mJumpPrevArrowBtn)
- {
- mJumpPrevArrowBtn->setTabStop(false);
- addChild(mJumpPrevArrowBtn);
- }
-
- if (mJumpNextArrowBtn)
- {
- mJumpNextArrowBtn->setTabStop(false);
- addChild(mJumpNextArrowBtn);
- }
-
- // set default tab group to be panel contents
- setDefaultTabGroup(1);
-}
-
-//this is a work around for the current LLPanel::initFromParams hack
-//so that it doesn't overwrite the default tab group.
-//will be removed when LLPanel is fixed soon.
-void LLTabContainer::initFromParams(const LLPanel::Params& p)
-{
- LLPanel::initFromParams(p);
-
- setDefaultTabGroup(1);
-}
-
-LLTabTuple* LLTabContainer::getTabByPanel(LLPanel* child)
-{
- for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
- {
- LLTabTuple* tuple = *iter;
- if( tuple->mTabPanel == child )
- {
- return tuple;
- }
- }
- return NULL;
-}
-
-void LLTabContainer::insertTuple(LLTabTuple * tuple, eInsertionPoint insertion_point)
-{
- switch(insertion_point)
- {
- case START:
- // insert the new tab in the front of the list
- mTabList.insert(mTabList.begin() + mLockedTabCount, tuple);
- break;
- case LEFT_OF_CURRENT:
- // insert the new tab before the current tab (but not before mLockedTabCount)
- {
- tuple_list_t::iterator current_iter = mTabList.begin() + llmax(mLockedTabCount, mCurrentTabIdx);
- mTabList.insert(current_iter, tuple);
- }
- break;
-
- case RIGHT_OF_CURRENT:
- // insert the new tab after the current tab (but not before mLockedTabCount)
- {
- tuple_list_t::iterator current_iter = mTabList.begin() + llmax(mLockedTabCount, mCurrentTabIdx + 1);
- mTabList.insert(current_iter, tuple);
- }
- break;
- case END:
- default:
- mTabList.push_back( tuple );
- }
-}
-
-
-
-void LLTabContainer::updateMaxScrollPos()
-{
- static LLUICachedControl<S32> tabcntrv_pad ("UITabCntrvPad", 0);
- bool no_scroll = true;
- if (mIsVertical)
- {
- S32 tab_total_height = (BTN_HEIGHT + tabcntrv_pad) * getTabCount();
- S32 available_height = getRect().getHeight() - getTopBorderHeight();
- if( tab_total_height > available_height )
- {
- static LLUICachedControl<S32> tabcntrv_arrow_btn_size ("UITabCntrvArrowBtnSize", 0);
- S32 available_height_with_arrows = getRect().getHeight() - 2*(tabcntrv_arrow_btn_size + 3*tabcntrv_pad) - mNextArrowBtn->getRect().mBottom;
- S32 additional_needed = tab_total_height - available_height_with_arrows;
- setMaxScrollPos((S32) ceil(additional_needed / float(BTN_HEIGHT + tabcntrv_pad) ) );
- no_scroll = false;
- }
- }
- else
- {
- static LLUICachedControl<S32> tabcntr_tab_h_pad ("UITabCntrTabHPad", 0);
- static LLUICachedControl<S32> tabcntr_arrow_btn_size ("UITabCntrArrowBtnSize", 0);
- static LLUICachedControl<S32> tabcntr_tab_partial_width ("UITabCntrTabPartialWidth", 0);
- S32 tab_space = 0;
- S32 available_space = 0;
- tab_space = mTotalTabWidth;
- available_space = getRect().getWidth() - mRightTabBtnOffset - 2 * (LLPANEL_BORDER_WIDTH + tabcntr_tab_h_pad);
-
- if( tab_space > available_space )
- {
- S32 available_width_with_arrows = getRect().getWidth() - mRightTabBtnOffset - 2 * (LLPANEL_BORDER_WIDTH + tabcntr_arrow_btn_size + tabcntr_arrow_btn_size + 1);
- // subtract off reserved portion on left
- available_width_with_arrows -= tabcntr_tab_partial_width;
-
- S32 running_tab_width = 0;
- setMaxScrollPos(getTabCount());
- for(tuple_list_t::reverse_iterator tab_it = mTabList.rbegin(); tab_it != mTabList.rend(); ++tab_it)
- {
- running_tab_width += (*tab_it)->mButton->getRect().getWidth();
- if (running_tab_width > available_width_with_arrows)
- {
- break;
- }
- setMaxScrollPos(getMaxScrollPos()-1);
- }
- // in case last tab doesn't actually fit on screen, make it the last scrolling position
- setMaxScrollPos(llmin(getMaxScrollPos(), getTabCount() - 1));
- no_scroll = false;
- }
- }
- if (no_scroll)
- {
- setMaxScrollPos(0);
- setScrollPos(0);
- }
- if (getScrollPos() > getMaxScrollPos())
- {
- setScrollPos(getMaxScrollPos()); // maybe just enforce this via limits in setScrollPos instead?
- }
-}
-
-void LLTabContainer::commitHoveredButton(S32 x, S32 y)
-{
- if (!getTabsHidden() && hasMouseCapture())
- {
- for (tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
- {
- LLButton* button = (*iter)->mButton;
- LLPanel* panel = (*iter)->mTabPanel;
- if (button->getEnabled() && button->getVisible() && !panel->getVisible())
- {
- S32 local_x = x - button->getRect().mLeft;
- S32 local_y = y - button->getRect().mBottom;
- if (button->pointInView(local_x, local_y))
- {
- button->onCommit();
- break;
- }
- }
- }
- }
-}
-
-S32 LLTabContainer::getTotalTabWidth() const
-{
- return mTotalTabWidth;
-}
-
-void LLTabContainer::setTabVisibility( LLPanel const *aPanel, bool aVisible )
-{
- for( tuple_list_t::const_iterator itr = mTabList.begin(); itr != mTabList.end(); ++itr )
- {
- LLTabTuple const *pTT = *itr;
- if( pTT->mTabPanel == aPanel )
- {
- pTT->mVisible = aVisible;
- break;
- }
- }
-
- bool foundTab( false );
- for( tuple_list_t::const_iterator itr = mTabList.begin(); itr != mTabList.end(); ++itr )
- {
- LLTabTuple const *pTT = *itr;
- if( pTT->mVisible )
- {
- this->selectTab( itr - mTabList.begin() );
- foundTab = true;
- break;
- }
- }
-
- if( foundTab )
- this->setVisible( true );
- else
- this->setVisible( false );
-
- updateMaxScrollPos();
-}
+/** + * @file lltabcontainer.cpp + * @brief LLTabContainer class + * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ + * 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 + * $/LicenseInfo$ + */ + +#include "linden_common.h" + +#include "lltabcontainer.h" +#include "llviewereventrecorder.h" +#include "llfocusmgr.h" +#include "lllocalcliprect.h" +#include "llrect.h" +#include "llresizehandle.h" +#include "lltextbox.h" +#include "llcriticaldamp.h" +#include "lluictrlfactory.h" +#include "llrender.h" +#include "llfloater.h" +#include "lltrans.h" +#include "lluiusage.h" + +//---------------------------------------------------------------------------- + +// Implementation Notes: +// - Each tab points to a LLPanel (see LLTabTuple below) +// - When a tab is selected, the validation callback +// (LLUICtrl::mValidateSignal) is called +// - If the validation callback returns true (or none is provided), +// the tab is changed and the commit callback +// (LLUICtrl::mCommitSignal) is called +// - Callbacks pass the LLTabContainer as the control, +// and the NAME of the selected PANEL as the LLSD data + +//---------------------------------------------------------------------------- + +const F32 SCROLL_STEP_TIME = 0.4f; +const F32 SCROLL_DELAY_TIME = 0.5f; + +void LLTabContainer::TabPositions::declareValues() +{ + declare("top", LLTabContainer::TOP); + declare("bottom", LLTabContainer::BOTTOM); + declare("left", LLTabContainer::LEFT); +} + +//---------------------------------------------------------------------------- + +// Structure used to map tab buttons to and from tab panels +class LLTabTuple +{ +public: + LLTabTuple( LLTabContainer* c, LLPanel* p, LLButton* b, LLTextBox* placeholder = NULL) + : + mTabContainer(c), + mTabPanel(p), + mButton(b), + mOldState(false), + mPlaceholderText(placeholder), + mPadding(0), + mVisible(true) + {} + + LLTabContainer* mTabContainer; + LLPanel* mTabPanel; + LLButton* mButton; + bool mOldState; + LLTextBox* mPlaceholderText; + S32 mPadding; + + mutable bool mVisible; +}; + +//---------------------------------------------------------------------------- + +//============================================================================ +/* + * @file lltabcontainer.cpp + * @brief class implements LLButton with LLIconCtrl on it + */ +class LLCustomButtonIconCtrl : public LLButton +{ +public: + struct Params + : public LLInitParam::Block<Params, LLButton::Params> + { + // LEFT, RIGHT, TOP, BOTTOM paddings of LLIconCtrl in this class has same value + Optional<S32> icon_ctrl_pad; + + Params() + : icon_ctrl_pad("icon_ctrl_pad", 1) + {} + }; + +protected: + friend class LLUICtrlFactory; + + LLCustomButtonIconCtrl(const Params& p) + : LLButton(p), + mIcon(NULL), + mIconAlignment(LLFontGL::HCENTER), + mIconCtrlPad(p.icon_ctrl_pad) + {} + +public: + + void updateLayout() + { + LLRect button_rect = getRect(); + LLRect icon_rect = mIcon->getRect(); + + S32 icon_size = button_rect.getHeight() - 2*mIconCtrlPad; + + switch(mIconAlignment) + { + case LLFontGL::LEFT: + icon_rect.setLeftTopAndSize(button_rect.mLeft + mIconCtrlPad, button_rect.mTop - mIconCtrlPad, + icon_size, icon_size); + setLeftHPad(icon_size + mIconCtrlPad * 2); + break; + case LLFontGL::HCENTER: + icon_rect.setLeftTopAndSize(button_rect.mRight - (button_rect.getWidth() + mIconCtrlPad - icon_size)/2, button_rect.mTop - mIconCtrlPad, + icon_size, icon_size); + setRightHPad(icon_size + mIconCtrlPad * 2); + break; + case LLFontGL::RIGHT: + icon_rect.setLeftTopAndSize(button_rect.mRight - mIconCtrlPad - icon_size, button_rect.mTop - mIconCtrlPad, + icon_size, icon_size); + setRightHPad(icon_size + mIconCtrlPad * 2); + break; + default: + break; + } + mIcon->setRect(icon_rect); + } + + void setIcon(LLIconCtrl* icon, LLFontGL::HAlign alignment = LLFontGL::LEFT) + { + if(icon) + { + if(mIcon) + { + removeChild(mIcon); + mIcon->die(); + } + mIcon = icon; + mIconAlignment = alignment; + + addChild(mIcon); + updateLayout(); + } + } + + LLIconCtrl* getIconCtrl() const + { + return mIcon; + } + +private: + LLIconCtrl* mIcon; + LLFontGL::HAlign mIconAlignment; + S32 mIconCtrlPad; +}; +//============================================================================ + +struct LLPlaceHolderPanel : public LLPanel +{ + // create dummy param block to register with "placeholder" nane + struct Params : public LLPanel::Params{}; + LLPlaceHolderPanel(const Params& p) : LLPanel(p) + {} +}; +static LLDefaultChildRegistry::Register<LLPlaceHolderPanel> r1("placeholder"); +static LLDefaultChildRegistry::Register<LLTabContainer> r2("tab_container"); + +LLTabContainer::TabParams::TabParams() +: tab_top_image_unselected("tab_top_image_unselected"), + tab_top_image_selected("tab_top_image_selected"), + tab_top_image_flash("tab_top_image_flash"), + tab_bottom_image_unselected("tab_bottom_image_unselected"), + tab_bottom_image_selected("tab_bottom_image_selected"), + tab_bottom_image_flash("tab_bottom_image_flash"), + tab_left_image_unselected("tab_left_image_unselected"), + tab_left_image_selected("tab_left_image_selected"), + tab_left_image_flash("tab_left_image_flash") +{} + +LLTabContainer::Params::Params() +: tab_width("tab_width"), + tab_min_width("tab_min_width"), + tab_max_width("tab_max_width"), + tab_height("tab_height"), + label_pad_bottom("label_pad_bottom"), + label_pad_left("label_pad_left"), + tab_position("tab_position"), + hide_tabs("hide_tabs", false), + hide_scroll_arrows("hide_scroll_arrows", false), + tab_padding_right("tab_padding_right"), + first_tab("first_tab"), + middle_tab("middle_tab"), + last_tab("last_tab"), + use_custom_icon_ctrl("use_custom_icon_ctrl", false), + open_tabs_on_drag_and_drop("open_tabs_on_drag_and_drop", false), + enable_tabs_flashing("enable_tabs_flashing", false), + tabs_flashing_color("tabs_flashing_color"), + tab_icon_ctrl_pad("tab_icon_ctrl_pad", 0), + use_ellipses("use_ellipses"), + font_halign("halign"), + use_tab_offset("use_tab_offset", false) +{} + +LLTabContainer::LLTabContainer(const LLTabContainer::Params& p) +: LLPanel(p), + mCurrentTabIdx(-1), + mTabsHidden(p.hide_tabs), + mScrolled(false), + mScrollPos(0), + mScrollPosPixels(0), + mMaxScrollPos(0), + mTitleBox(NULL), + mTopBorderHeight(LLPANEL_BORDER_WIDTH), + mLockedTabCount(0), + mMinTabWidth(0), + mMaxTabWidth(p.tab_max_width), + mTabHeight(p.tab_height), + mLabelPadBottom(p.label_pad_bottom), + mLabelPadLeft(p.label_pad_left), + mPrevArrowBtn(NULL), + mNextArrowBtn(NULL), + mIsVertical( p.tab_position == LEFT ), + mHideScrollArrows(p.hide_scroll_arrows), + // Horizontal Specific + mJumpPrevArrowBtn(NULL), + mJumpNextArrowBtn(NULL), + mRightTabBtnOffset(p.tab_padding_right), + mTotalTabWidth(0), + mTabPosition(p.tab_position), + mFontHalign(p.font_halign), + mFont(p.font), + mFirstTabParams(p.first_tab), + mMiddleTabParams(p.middle_tab), + mLastTabParams(p.last_tab), + mCustomIconCtrlUsed(p.use_custom_icon_ctrl), + mOpenTabsOnDragAndDrop(p.open_tabs_on_drag_and_drop), + mTabIconCtrlPad(p.tab_icon_ctrl_pad), + mEnableTabsFlashing(p.enable_tabs_flashing), + mTabsFlashingColor(p.tabs_flashing_color), + mUseTabEllipses(p.use_ellipses), + mUseTabOffset(p.use_tab_offset) +{ + static LLUICachedControl<S32> tabcntr_vert_tab_min_width ("UITabCntrVertTabMinWidth", 0); + + mDragAndDropDelayTimer.stop(); + + if (p.tab_width.isProvided()) + { + mMinTabWidth = p.tab_width; + } + else if (!mIsVertical) + { + mMinTabWidth = p.tab_min_width; + } + else + { + // *HACK: support default min width for legacy vertical + // tab containers + mMinTabWidth = tabcntr_vert_tab_min_width; + } + + if (p.tabs_flashing_color.isProvided()) + { + mEnableTabsFlashing = true; + } + + initButtons( ); +} + +LLTabContainer::~LLTabContainer() +{ + std::for_each(mTabList.begin(), mTabList.end(), DeletePointer()); + mTabList.clear(); +} + +//virtual +void LLTabContainer::setValue(const LLSD& value) +{ + selectTab((S32) value.asInteger()); +} + +//virtual +void LLTabContainer::reshape(S32 width, S32 height, bool called_from_parent) +{ + LLPanel::reshape( width, height, called_from_parent ); + updateMaxScrollPos(); +} + +//virtual +LLView* LLTabContainer::getChildView(const std::string& name, bool recurse) const +{ + tuple_list_t::const_iterator itor; + for (itor = mTabList.begin(); itor != mTabList.end(); ++itor) + { + LLPanel *panel = (*itor)->mTabPanel; + if (panel->getName() == name) + { + return panel; + } + } + + if (recurse) + { + for (itor = mTabList.begin(); itor != mTabList.end(); ++itor) + { + LLPanel *panel = (*itor)->mTabPanel; + LLView *child = panel->getChildView(name, recurse); + if (child) + { + return child; + } + } + } + return LLView::getChildView(name, recurse); +} + +//virtual +LLView* LLTabContainer::findChildView(const std::string& name, bool recurse) const +{ + tuple_list_t::const_iterator itor; + for (itor = mTabList.begin(); itor != mTabList.end(); ++itor) + { + LLPanel *panel = (*itor)->mTabPanel; + if (panel->getName() == name) + { + return panel; + } + } + + if (recurse) + { + for (itor = mTabList.begin(); itor != mTabList.end(); ++itor) + { + LLPanel *panel = (*itor)->mTabPanel; + LLView *child = panel->findChildView(name, recurse); + if (child) + { + return child; + } + } + } + return LLView::findChildView(name, recurse); +} + +bool LLTabContainer::addChild(LLView* view, S32 tab_group) +{ + LLPanel* panelp = dynamic_cast<LLPanel*>(view); + + if (panelp) + { + addTabPanel(TabPanelParams().panel(panelp).label(panelp->getLabel()).is_placeholder(dynamic_cast<LLPlaceHolderPanel*>(view) != NULL)); + return true; + } + else + { + return LLUICtrl::addChild(view, tab_group); + } +} + +bool LLTabContainer::postBuild() +{ + selectFirstTab(); + + return true; +} + +// virtual +void LLTabContainer::draw() +{ + static LLUICachedControl<S32> tabcntrv_pad ("UITabCntrvPad", 0); + static LLUICachedControl<S32> tabcntrv_arrow_btn_size ("UITabCntrvArrowBtnSize", 0); + static LLUICachedControl<S32> tabcntr_tab_h_pad ("UITabCntrTabHPad", 0); + static LLUICachedControl<S32> tabcntr_arrow_btn_size ("UITabCntrArrowBtnSize", 0); + static LLUICachedControl<S32> tabcntr_tab_partial_width ("UITabCntrTabPartialWidth", 0); + S32 target_pixel_scroll = 0; + S32 cur_scroll_pos = getScrollPos(); + if (cur_scroll_pos > 0) + { + if (mIsVertical) + { + target_pixel_scroll = cur_scroll_pos * (BTN_HEIGHT + tabcntrv_pad); + } + else + { + S32 available_width_with_arrows = getRect().getWidth() - mRightTabBtnOffset - 2 * (LLPANEL_BORDER_WIDTH + tabcntr_arrow_btn_size + tabcntr_arrow_btn_size + 1); + for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter) + { + if (cur_scroll_pos == 0) + { + break; + } + + if( (*iter)->mVisible ) + target_pixel_scroll += (*iter)->mButton->getRect().getWidth(); + + cur_scroll_pos--; + } + + // Show part of the tab to the left of what is fully visible + target_pixel_scroll -= tabcntr_tab_partial_width; + // clamp so that rightmost tab never leaves right side of screen + target_pixel_scroll = llmin(mTotalTabWidth - available_width_with_arrows, target_pixel_scroll); + } + } + + setScrollPosPixels((S32)lerp((F32)getScrollPosPixels(), (F32)target_pixel_scroll, LLSmoothInterpolation::getInterpolant(0.08f))); + + bool has_scroll_arrows = !mHideScrollArrows && !getTabsHidden() && ((mMaxScrollPos > 0) || (mScrollPosPixels > 0)); + if (!mIsVertical) + { + mJumpPrevArrowBtn->setVisible( has_scroll_arrows ); + mJumpNextArrowBtn->setVisible( has_scroll_arrows ); + } + mPrevArrowBtn->setVisible( has_scroll_arrows ); + mNextArrowBtn->setVisible( has_scroll_arrows ); + + S32 left = 0, top = 0; + if (mIsVertical) + { + top = getRect().getHeight() - getTopBorderHeight() - LLPANEL_BORDER_WIDTH - 1 - (has_scroll_arrows ? tabcntrv_arrow_btn_size : 0); + top += getScrollPosPixels(); + } + else + { + // Set the leftmost position of the tab buttons. + left = LLPANEL_BORDER_WIDTH + (has_scroll_arrows ? (tabcntr_arrow_btn_size * 2) : tabcntr_tab_h_pad); + left -= getScrollPosPixels(); + } + + // Hide all the buttons + if (getTabsHidden()) + { + for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter) + { + LLTabTuple* tuple = *iter; + tuple->mButton->setVisible( false ); + } + } + + { + LLRect clip_rect = getLocalRect(); + clip_rect.mLeft+=(LLPANEL_BORDER_WIDTH + 2); + clip_rect.mRight-=(LLPANEL_BORDER_WIDTH + 2); + LLLocalClipRect clip(clip_rect); + LLPanel::draw(); + } + + // if tabs are hidden, don't draw them and leave them in the invisible state + if (!getTabsHidden()) + { + // Show all the buttons + for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter) + { + LLTabTuple* tuple = *iter; + tuple->mButton->setVisible( true ); + } + + S32 max_scroll_visible = getTabCount() - getMaxScrollPos() + getScrollPos(); + S32 idx = 0; + for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter) + { + LLTabTuple* tuple = *iter; + + if( !tuple->mVisible ) + { + tuple->mButton->setVisible( false ); + continue; + } + + tuple->mButton->translate( left ? left - tuple->mButton->getRect().mLeft : 0, + top ? top - tuple->mButton->getRect().mTop : 0 ); + if (top) top -= BTN_HEIGHT + tabcntrv_pad; + if (left) left += tuple->mButton->getRect().getWidth(); + + if (!mIsVertical) + { + if( idx < getScrollPos() ) + { + if( tuple->mButton->getFlashing() ) + { + mPrevArrowBtn->setFlashing( true ); + } + } + else if( max_scroll_visible < idx ) + { + if( tuple->mButton->getFlashing() ) + { + mNextArrowBtn->setFlashing( true ); + } + } + } + + idx++; + } + + + if( mIsVertical && has_scroll_arrows ) + { + // Redraw the arrows so that they appears on top. + gGL.pushUIMatrix(); + gGL.translateUI((F32)mPrevArrowBtn->getRect().mLeft, (F32)mPrevArrowBtn->getRect().mBottom, 0.f); + mPrevArrowBtn->draw(); + gGL.popUIMatrix(); + + gGL.pushUIMatrix(); + gGL.translateUI((F32)mNextArrowBtn->getRect().mLeft, (F32)mNextArrowBtn->getRect().mBottom, 0.f); + mNextArrowBtn->draw(); + gGL.popUIMatrix(); + } + } + + mPrevArrowBtn->setFlashing(false); + mNextArrowBtn->setFlashing(false); +} + + +// virtual +bool LLTabContainer::handleMouseDown( S32 x, S32 y, MASK mask ) +{ + static LLUICachedControl<S32> tabcntrv_pad ("UITabCntrvPad", 0); + bool handled = false; + bool has_scroll_arrows = !mHideScrollArrows && (getMaxScrollPos() > 0) && !getTabsHidden(); + + if (has_scroll_arrows) + { + if (mJumpPrevArrowBtn&& mJumpPrevArrowBtn->getRect().pointInRect(x, y)) + { + S32 local_x = x - mJumpPrevArrowBtn->getRect().mLeft; + S32 local_y = y - mJumpPrevArrowBtn->getRect().mBottom; + handled = mJumpPrevArrowBtn->handleMouseDown(local_x, local_y, mask); + } + else if (mJumpNextArrowBtn && mJumpNextArrowBtn->getRect().pointInRect(x, y)) + { + S32 local_x = x - mJumpNextArrowBtn->getRect().mLeft; + S32 local_y = y - mJumpNextArrowBtn->getRect().mBottom; + handled = mJumpNextArrowBtn->handleMouseDown(local_x, local_y, mask); + } + else if (mPrevArrowBtn && mPrevArrowBtn->getRect().pointInRect(x, y)) + { + S32 local_x = x - mPrevArrowBtn->getRect().mLeft; + S32 local_y = y - mPrevArrowBtn->getRect().mBottom; + handled = mPrevArrowBtn->handleMouseDown(local_x, local_y, mask); + } + else if (mNextArrowBtn && mNextArrowBtn->getRect().pointInRect(x, y)) + { + S32 local_x = x - mNextArrowBtn->getRect().mLeft; + S32 local_y = y - mNextArrowBtn->getRect().mBottom; + handled = mNextArrowBtn->handleMouseDown(local_x, local_y, mask); + } + } + if (!handled) + { + handled = LLPanel::handleMouseDown( x, y, mask ); + } + + S32 tab_count = getTabCount(); + if (tab_count > 0 && !getTabsHidden()) + { + LLTabTuple* firsttuple = getTab(0); + LLRect tab_rect; + if (mIsVertical) + { + tab_rect = LLRect(firsttuple->mButton->getRect().mLeft, + has_scroll_arrows ? mPrevArrowBtn->getRect().mBottom - tabcntrv_pad : mPrevArrowBtn->getRect().mTop, + firsttuple->mButton->getRect().mRight, + has_scroll_arrows ? mNextArrowBtn->getRect().mTop + tabcntrv_pad : mNextArrowBtn->getRect().mBottom ); + } + else + { + tab_rect = LLRect(has_scroll_arrows ? mPrevArrowBtn->getRect().mRight : mJumpPrevArrowBtn->getRect().mLeft, + firsttuple->mButton->getRect().mTop, + has_scroll_arrows ? mNextArrowBtn->getRect().mLeft : mJumpNextArrowBtn->getRect().mRight, + firsttuple->mButton->getRect().mBottom ); + } + if( tab_rect.pointInRect( x, y ) ) + { + S32 index = getCurrentPanelIndex(); + index = llclamp(index, 0, tab_count-1); + LLButton* tab_button = getTab(index)->mButton; + gFocusMgr.setMouseCapture(this); + tab_button->setFocus(true); + mMouseDownTimer.start(); + } + } + if (handled) { + // Note: May need to also capture local coords right here ? + LLViewerEventRecorder::instance().update_xui(getPathname( )); + } + + return handled; +} + +// virtual +bool LLTabContainer::handleHover( S32 x, S32 y, MASK mask ) +{ + bool handled = false; + bool has_scroll_arrows = !mHideScrollArrows && (getMaxScrollPos() > 0) && !getTabsHidden(); + + if (has_scroll_arrows) + { + if (mJumpPrevArrowBtn && mJumpPrevArrowBtn->getRect().pointInRect(x, y)) + { + S32 local_x = x - mJumpPrevArrowBtn->getRect().mLeft; + S32 local_y = y - mJumpPrevArrowBtn->getRect().mBottom; + handled = mJumpPrevArrowBtn->handleHover(local_x, local_y, mask); + } + else if (mJumpNextArrowBtn && mJumpNextArrowBtn->getRect().pointInRect(x, y)) + { + S32 local_x = x - mJumpNextArrowBtn->getRect().mLeft; + S32 local_y = y - mJumpNextArrowBtn->getRect().mBottom; + handled = mJumpNextArrowBtn->handleHover(local_x, local_y, mask); + } + else if (mPrevArrowBtn && mPrevArrowBtn->getRect().pointInRect(x, y)) + { + S32 local_x = x - mPrevArrowBtn->getRect().mLeft; + S32 local_y = y - mPrevArrowBtn->getRect().mBottom; + handled = mPrevArrowBtn->handleHover(local_x, local_y, mask); + } + else if (mNextArrowBtn && mNextArrowBtn->getRect().pointInRect(x, y)) + { + S32 local_x = x - mNextArrowBtn->getRect().mLeft; + S32 local_y = y - mNextArrowBtn->getRect().mBottom; + handled = mNextArrowBtn->handleHover(local_x, local_y, mask); + } + } + if (!handled) + { + handled = LLPanel::handleHover(x, y, mask); + } + + F32 drag_delay = 0.25f; // filter out clicks from dragging + if (mMouseDownTimer.getElapsedTimeF32() > drag_delay) + { + commitHoveredButton(x, y); + } + return handled; +} + +// virtual +bool LLTabContainer::handleMouseUp( S32 x, S32 y, MASK mask ) +{ + bool handled = false; + bool has_scroll_arrows = !mHideScrollArrows && (getMaxScrollPos() > 0) && !getTabsHidden(); + + S32 local_x = x - getRect().mLeft; + S32 local_y = y - getRect().mBottom; + + if (has_scroll_arrows) + { + if (mJumpPrevArrowBtn && mJumpPrevArrowBtn->getRect().pointInRect(x, y)) + { + local_x = x - mJumpPrevArrowBtn->getRect().mLeft; + local_y = y - mJumpPrevArrowBtn->getRect().mBottom; + handled = mJumpPrevArrowBtn->handleMouseUp(local_x, local_y, mask); + } + else if (mJumpNextArrowBtn && mJumpNextArrowBtn->getRect().pointInRect(x, y)) + { + local_x = x - mJumpNextArrowBtn->getRect().mLeft; + local_y = y - mJumpNextArrowBtn->getRect().mBottom; + handled = mJumpNextArrowBtn->handleMouseUp(local_x, local_y, mask); + } + else if (mPrevArrowBtn && mPrevArrowBtn->getRect().pointInRect(x, y)) + { + local_x = x - mPrevArrowBtn->getRect().mLeft; + local_y = y - mPrevArrowBtn->getRect().mBottom; + handled = mPrevArrowBtn->handleMouseUp(local_x, local_y, mask); + } + else if (mNextArrowBtn && mNextArrowBtn->getRect().pointInRect(x, y)) + { + local_x = x - mNextArrowBtn->getRect().mLeft; + local_y = y - mNextArrowBtn->getRect().mBottom; + handled = mNextArrowBtn->handleMouseUp(local_x, local_y, mask); + } + } + if (!handled) + { + handled = LLPanel::handleMouseUp( x, y, mask ); + } + + commitHoveredButton(x, y); + mMouseDownTimer.stop(); + LLPanel* cur_panel = getCurrentPanel(); + if (hasMouseCapture()) + { + if (cur_panel) + { + if (!cur_panel->focusFirstItem(false)) + { + // if nothing in the panel gets focus, make sure the new tab does + // otherwise the last tab might keep focus + getTab(getCurrentPanelIndex())->mButton->setFocus(true); + } + } + gFocusMgr.setMouseCapture(NULL); + } + if (handled) { + // Note: may need to capture local coords here + LLViewerEventRecorder::instance().update_xui(getPathname( )); + } + return handled; +} + +// virtual +bool LLTabContainer::handleToolTip( S32 x, S32 y, MASK mask) +{ + static LLUICachedControl<S32> tabcntrv_pad ("UITabCntrvPad", 0); + bool handled = LLPanel::handleToolTip( x, y, mask); + if (!handled && getTabCount() > 0 && !getTabsHidden()) + { + LLTabTuple* firsttuple = getTab(0); + + bool has_scroll_arrows = !mHideScrollArrows && (getMaxScrollPos() > 0); + LLRect clip; + if (mIsVertical) + { + clip = LLRect(firsttuple->mButton->getRect().mLeft, + has_scroll_arrows ? mPrevArrowBtn->getRect().mBottom - tabcntrv_pad : mPrevArrowBtn->getRect().mTop, + firsttuple->mButton->getRect().mRight, + has_scroll_arrows ? mNextArrowBtn->getRect().mTop + tabcntrv_pad : mNextArrowBtn->getRect().mBottom ); + } + else + { + clip = LLRect(has_scroll_arrows ? mPrevArrowBtn->getRect().mRight : mJumpPrevArrowBtn->getRect().mLeft, + firsttuple->mButton->getRect().mTop, + has_scroll_arrows ? mNextArrowBtn->getRect().mLeft : mJumpNextArrowBtn->getRect().mRight, + firsttuple->mButton->getRect().mBottom ); + } + + if( clip.pointInRect( x, y ) ) + { + for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter) + { + LLButton* tab_button = (*iter)->mButton; + if (!tab_button->getVisible()) continue; + S32 local_x = x - tab_button->getRect().mLeft; + S32 local_y = y - tab_button->getRect().mBottom; + handled = tab_button->handleToolTip(local_x, local_y, mask); + if( handled ) + { + break; + } + } + } + } + return handled; +} + +// virtual +bool LLTabContainer::handleKeyHere(KEY key, MASK mask) +{ + bool handled = false; + if (key == KEY_LEFT && mask == MASK_ALT) + { + selectPrevTab(); + handled = true; + } + else if (key == KEY_RIGHT && mask == MASK_ALT) + { + selectNextTab(); + handled = true; + } + + if (handled) + { + if (getCurrentPanel()) + { + getCurrentPanel()->setFocus(true); + } + } + + if (!gFocusMgr.childHasKeyboardFocus(getCurrentPanel())) + { + // if child has focus, but not the current panel, focus is on a button + if (mIsVertical) + { + switch(key) + { + case KEY_UP: + selectPrevTab(); + handled = true; + break; + case KEY_DOWN: + selectNextTab(); + handled = true; + break; + case KEY_LEFT: + handled = true; + break; + case KEY_RIGHT: + if (getTabPosition() == LEFT && getCurrentPanel()) + { + getCurrentPanel()->setFocus(true); + } + handled = true; + break; + default: + break; + } + } + else + { + switch(key) + { + case KEY_UP: + if (getTabPosition() == BOTTOM && getCurrentPanel()) + { + getCurrentPanel()->setFocus(true); + } + handled = true; + break; + case KEY_DOWN: + if (getTabPosition() == TOP && getCurrentPanel()) + { + getCurrentPanel()->setFocus(true); + } + handled = true; + break; + case KEY_LEFT: + selectPrevTab(); + handled = true; + break; + case KEY_RIGHT: + selectNextTab(); + handled = true; + break; + default: + break; + } + } + } + return handled; +} + +// virtual +bool LLTabContainer::handleDragAndDrop(S32 x, S32 y, MASK mask, bool drop, EDragAndDropType type, void* cargo_data, EAcceptance *accept, std::string &tooltip) +{ + bool has_scroll_arrows = !mHideScrollArrows && (getMaxScrollPos() > 0); + + if(mOpenTabsOnDragAndDrop && !getTabsHidden()) + { + // In that case, we'll open the hovered tab while dragging and dropping items. + // This allows for drilling through tabs. + if (mDragAndDropDelayTimer.getStarted()) + { + if (mDragAndDropDelayTimer.getElapsedTimeF32() > SCROLL_DELAY_TIME) + { + if (has_scroll_arrows) + { + if (mJumpPrevArrowBtn && mJumpPrevArrowBtn->getRect().pointInRect(x, y)) + { + S32 local_x = x - mJumpPrevArrowBtn->getRect().mLeft; + S32 local_y = y - mJumpPrevArrowBtn->getRect().mBottom; + mJumpPrevArrowBtn->handleHover(local_x, local_y, mask); + } + if (mJumpNextArrowBtn && mJumpNextArrowBtn->getRect().pointInRect(x, y)) + { + S32 local_x = x - mJumpNextArrowBtn->getRect().mLeft; + S32 local_y = y - mJumpNextArrowBtn->getRect().mBottom; + mJumpNextArrowBtn->handleHover(local_x, local_y, mask); + } + if (mPrevArrowBtn->getRect().pointInRect(x, y)) + { + S32 local_x = x - mPrevArrowBtn->getRect().mLeft; + S32 local_y = y - mPrevArrowBtn->getRect().mBottom; + mPrevArrowBtn->handleHover(local_x, local_y, mask); + } + else if (mNextArrowBtn->getRect().pointInRect(x, y)) + { + S32 local_x = x - mNextArrowBtn->getRect().mLeft; + S32 local_y = y - mNextArrowBtn->getRect().mBottom; + mNextArrowBtn->handleHover(local_x, local_y, mask); + } + } + + for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter) + { + LLTabTuple* tuple = *iter; + tuple->mButton->setVisible( true ); + S32 local_x = x - tuple->mButton->getRect().mLeft; + S32 local_y = y - tuple->mButton->getRect().mBottom; + if (tuple->mButton->pointInView(local_x, local_y) && tuple->mButton->getEnabled() && !tuple->mTabPanel->getVisible()) + { + tuple->mButton->onCommit(); + } + } + // Stop the timer whether successful or not. Don't let it run forever. + mDragAndDropDelayTimer.stop(); + } + } + else + { + // Start a timer so we don't open tabs as soon as we hover on them + mDragAndDropDelayTimer.start(); + } + } + + return LLView::handleDragAndDrop(x, y, mask, drop, type, cargo_data, accept, tooltip); +} + +void LLTabContainer::addTabPanel(LLPanel* panelp) +{ + addTabPanel(TabPanelParams().panel(panelp)); +} + +// function to update images +void LLTabContainer::update_images(LLTabTuple* tuple, TabParams params, LLTabContainer::TabPosition pos) +{ + if (tuple && tuple->mButton) + { + if (pos == LLTabContainer::TOP) + { + tuple->mButton->setImageUnselected(static_cast<LLUIImage*>(params.tab_top_image_unselected)); + tuple->mButton->setImageSelected(static_cast<LLUIImage*>(params.tab_top_image_selected)); + tuple->mButton->setImageFlash(static_cast<LLUIImage*>(params.tab_top_image_flash)); + } + else if (pos == LLTabContainer::BOTTOM) + { + tuple->mButton->setImageUnselected(static_cast<LLUIImage*>(params.tab_bottom_image_unselected)); + tuple->mButton->setImageSelected(static_cast<LLUIImage*>(params.tab_bottom_image_selected)); + tuple->mButton->setImageFlash(static_cast<LLUIImage*>(params.tab_bottom_image_flash)); + } + else if (pos == LLTabContainer::LEFT) + { + tuple->mButton->setImageUnselected(static_cast<LLUIImage*>(params.tab_left_image_unselected)); + tuple->mButton->setImageSelected(static_cast<LLUIImage*>(params.tab_left_image_selected)); + tuple->mButton->setImageFlash(static_cast<LLUIImage*>(params.tab_left_image_flash)); + } + } +} + +void LLTabContainer::addTabPanel(const TabPanelParams& panel) +{ + LLPanel* child = panel.panel(); + + llassert(child); + if (!child) return; + + const std::string& label = panel.label.isProvided() + ? panel.label() + : panel.panel()->getLabel(); + bool select = panel.select_tab(); + S32 indent = panel.indent(); + bool placeholder = panel.is_placeholder; + eInsertionPoint insertion_point = panel.insert_at(); + + static LLUICachedControl<S32> tabcntrv_pad ("UITabCntrvPad", 0); + static LLUICachedControl<S32> tabcntr_button_panel_overlap ("UITabCntrButtonPanelOverlap", 0); + static LLUICachedControl<S32> tab_padding ("UITabPadding", 0); + if (child->getParent() == this) + { + // already a child of mine + return; + } + + // Store the original label for possible xml export. + child->setLabel(label); + std::string trimmed_label = label; + LLStringUtil::trim(trimmed_label); + + S32 button_width = mMinTabWidth; + if (!mIsVertical) + { + button_width = llclamp(mFont->getWidth(trimmed_label) + tab_padding, mMinTabWidth, mMaxTabWidth); + } + + // Tab panel + S32 tab_panel_top; + S32 tab_panel_bottom; + if (!getTabsHidden()) + { + if( getTabPosition() == LLTabContainer::TOP ) + { + S32 tab_height = mIsVertical ? BTN_HEIGHT : mTabHeight; + tab_panel_top = getRect().getHeight() - getTopBorderHeight() - (tab_height - tabcntr_button_panel_overlap); + tab_panel_bottom = LLPANEL_BORDER_WIDTH; + } + else + { + tab_panel_top = getRect().getHeight() - getTopBorderHeight(); + tab_panel_bottom = (mTabHeight - tabcntr_button_panel_overlap); // Run to the edge, covering up the border + } + } + else + { + // Skip tab button space if tabs are invisible (EXT-576) + tab_panel_top = getRect().getHeight(); + tab_panel_bottom = LLPANEL_BORDER_WIDTH; + } + + LLRect tab_panel_rect; + if (!getTabsHidden() && mIsVertical) + { + tab_panel_rect = LLRect(mMinTabWidth + mRightTabBtnOffset + (LLPANEL_BORDER_WIDTH * 2) + tabcntrv_pad, + getRect().getHeight() - LLPANEL_BORDER_WIDTH, + getRect().getWidth() - LLPANEL_BORDER_WIDTH, + LLPANEL_BORDER_WIDTH); + } + else + { + S32 left_offset = mUseTabOffset ? LLPANEL_BORDER_WIDTH * 3 : LLPANEL_BORDER_WIDTH; + S32 right_offset = mUseTabOffset ? LLPANEL_BORDER_WIDTH * 2 : LLPANEL_BORDER_WIDTH; + tab_panel_rect = LLRect(left_offset, tab_panel_top, getRect().getWidth() - right_offset, tab_panel_bottom); + } + child->setFollowsAll(); + child->translate( tab_panel_rect.mLeft - child->getRect().mLeft, tab_panel_rect.mBottom - child->getRect().mBottom); + child->reshape( tab_panel_rect.getWidth(), tab_panel_rect.getHeight(), true ); + // add this child later + + child->setVisible( false ); // Will be made visible when selected + + mTotalTabWidth += button_width; + + // Tab button + LLRect btn_rect; // Note: btn_rect.mLeft is just a dummy. Will be updated in draw(). + LLUIImage* tab_img = NULL; + LLUIImage* tab_selected_img = NULL; + S32 tab_fudge = 1; // To make new tab art look better, nudge buttons up 1 pel + + if (mIsVertical) + { + btn_rect.setLeftTopAndSize(tabcntrv_pad + LLPANEL_BORDER_WIDTH + 2, // JC - Fudge factor + (getRect().getHeight() - getTopBorderHeight() - LLPANEL_BORDER_WIDTH - 1) - ((BTN_HEIGHT + tabcntrv_pad) * getTabCount()), + mMinTabWidth, + BTN_HEIGHT); + } + else if( getTabPosition() == LLTabContainer::TOP ) + { + btn_rect.setLeftTopAndSize( 0, getRect().getHeight() - getTopBorderHeight() + tab_fudge, button_width, mTabHeight); + tab_img = mMiddleTabParams.tab_top_image_unselected; + tab_selected_img = mMiddleTabParams.tab_top_image_selected; + } + else + { + btn_rect.setOriginAndSize( 0, 0 + tab_fudge, button_width, mTabHeight); + tab_img = mMiddleTabParams.tab_bottom_image_unselected; + tab_selected_img = mMiddleTabParams.tab_bottom_image_selected; + } + + LLTextBox* textbox = NULL; + LLButton* btn = NULL; + LLCustomButtonIconCtrl::Params custom_btn_params; + { + custom_btn_params.icon_ctrl_pad(mTabIconCtrlPad); + } + LLButton::Params normal_btn_params; + + if (placeholder) + { + btn_rect.translate(0, -6); // *TODO: make configurable + LLTextBox::Params params; + params.name(trimmed_label); + params.rect(btn_rect); + params.initial_value(trimmed_label); + params.font(mFont); + textbox = LLUICtrlFactory::create<LLTextBox> (params); + + LLButton::Params p; + p.name("placeholder"); + btn = LLUICtrlFactory::create<LLButton>(p); + } + else + { + LLButton::Params& p = (mCustomIconCtrlUsed ? custom_btn_params : normal_btn_params); + + p.rect(btn_rect); + p.font(mFont); + p.font_halign = mFontHalign; + p.label(trimmed_label); + p.click_callback.function(boost::bind(&LLTabContainer::onTabBtn, this, _2, child)); + if (indent) + { + p.pad_left(indent); + } + p.pad_bottom( mLabelPadBottom ); + p.scale_image(true); + p.tab_stop(false); + p.label_shadow(false); + p.follows.flags = FOLLOWS_LEFT; + + if (mIsVertical) + { + p.name("vtab_"+std::string(child->getName())); + p.image_unselected(mMiddleTabParams.tab_left_image_unselected); + p.image_selected(mMiddleTabParams.tab_left_image_selected); + p.follows.flags = p.follows.flags() | FOLLOWS_TOP; + } + else + { + p.name("htab_"+std::string(child->getName())); + p.visible(false); + p.image_unselected(tab_img); + p.image_selected(tab_selected_img); + p.follows.flags = p.follows.flags() | (getTabPosition() == TOP ? FOLLOWS_TOP : FOLLOWS_BOTTOM); + // Try to squeeze in a bit more text + p.pad_left( mLabelPadLeft ); + p.pad_right(2); + } + + // inits flash timer + p.button_flash_enable = mEnableTabsFlashing; + p.flash_color = mTabsFlashingColor; + + // *TODO : It seems wrong not to use p in both cases considering the way p is initialized + if (mCustomIconCtrlUsed) + { + btn = LLUICtrlFactory::create<LLCustomButtonIconCtrl>(custom_btn_params); + } + else + { + btn = LLUICtrlFactory::create<LLButton>(p); + } + } + + LLTabTuple* tuple = new LLTabTuple( this, child, btn, textbox ); + insertTuple( tuple, insertion_point ); + + // if new tab was added as a first or last tab, update button image + // and update button image of any tab it may have affected + if (tuple == mTabList.front()) + { + update_images(tuple, mFirstTabParams, getTabPosition()); + + if (mTabList.size() == 2) + { + update_images(mTabList[1], mLastTabParams, getTabPosition()); + } + else if (mTabList.size() > 2) + { + update_images(mTabList[1], mMiddleTabParams, getTabPosition()); + } + } + else if (tuple == mTabList.back()) + { + update_images(tuple, mLastTabParams, getTabPosition()); + + if (mTabList.size() > 2) + { + update_images(mTabList[mTabList.size()-2], mMiddleTabParams, getTabPosition()); + } + } + + //Don't add button and textbox if tab buttons are invisible(EXT - 576) + if (!getTabsHidden()) + { + if (textbox) + { + addChild( textbox, 0 ); + } + if (btn) + { + addChild( btn, 0 ); + } + } + else + { + if (textbox) + { + LLUICtrl::addChild(textbox, 0); + } + if (btn) + { + LLUICtrl::addChild(btn, 0); + } + } + + if (child) + { + LLUICtrl::addChild(child, 1); + } + + sendChildToFront(mPrevArrowBtn); + sendChildToFront(mNextArrowBtn); + sendChildToFront(mJumpPrevArrowBtn); + sendChildToFront(mJumpNextArrowBtn); + + updateMaxScrollPos(); + + if( select ) + { + selectLastTab(); + mScrollPos = mMaxScrollPos; + } + +} + +void LLTabContainer::addPlaceholder(LLPanel* child, const std::string& label) +{ + addTabPanel(TabPanelParams().panel(child).label(label).is_placeholder(true)); +} + +void LLTabContainer::removeTabPanel(LLPanel* child) +{ + static LLUICachedControl<S32> tabcntrv_pad ("UITabCntrvPad", 0); + if (mIsVertical) + { + // Fix-up button sizes + S32 tab_count = 0; + for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter) + { + LLTabTuple* tuple = *iter; + LLRect rect; + rect.setLeftTopAndSize(tabcntrv_pad + LLPANEL_BORDER_WIDTH + 2, // JC - Fudge factor + (getRect().getHeight() - LLPANEL_BORDER_WIDTH - 1) - ((BTN_HEIGHT + tabcntrv_pad) * (tab_count)), + mMinTabWidth, + BTN_HEIGHT); + if (tuple->mPlaceholderText) + { + tuple->mPlaceholderText->setRect(rect); + } + else + { + tuple->mButton->setRect(rect); + } + tab_count++; + } + } + else + { + // Adjust the total tab width. + for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter) + { + LLTabTuple* tuple = *iter; + if( tuple->mTabPanel == child ) + { + mTotalTabWidth -= tuple->mButton->getRect().getWidth(); + break; + } + } + } + + bool has_focus = gFocusMgr.childHasKeyboardFocus(this); + + // If the tab being deleted is the selected one, select a different tab. + for(std::vector<LLTabTuple*>::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter) + { + LLTabTuple* tuple = *iter; + if( tuple->mTabPanel == child ) + { + // update tab button images if removing the first or last tab + if ((tuple == mTabList.front()) && (mTabList.size() > 1)) + { + update_images(mTabList[1], mFirstTabParams, getTabPosition()); + } + else if ((tuple == mTabList.back()) && (mTabList.size() > 2)) + { + update_images(mTabList[mTabList.size()-2], mLastTabParams, getTabPosition()); + } + + if (!getTabsHidden()) + { + // We need to remove tab buttons only if the tabs are not hidden. + removeChild( tuple->mButton ); + } + delete tuple->mButton; + tuple->mButton = NULL; + + removeChild( tuple->mTabPanel ); +// delete tuple->mTabPanel; + tuple->mTabPanel = NULL; + + mTabList.erase( iter ); + delete tuple; + + break; + } + } + + // make sure we don't have more locked tabs than we have tabs + mLockedTabCount = llmin(getTabCount(), mLockedTabCount); + + if (mCurrentTabIdx >= (S32)mTabList.size()) + { + mCurrentTabIdx = mTabList.size()-1; + } + selectTab(mCurrentTabIdx); + if (has_focus) + { + LLPanel* panelp = getPanelByIndex(mCurrentTabIdx); + if (panelp) + { + panelp->setFocus(true); + } + } + + updateMaxScrollPos(); +} + +void LLTabContainer::lockTabs(S32 num_tabs) +{ + // count current tabs or use supplied value and ensure no new tabs get + // inserted between them + mLockedTabCount = num_tabs > 0 ? llmin(getTabCount(), num_tabs) : getTabCount(); +} + +void LLTabContainer::unlockTabs() +{ + mLockedTabCount = 0; +} + +void LLTabContainer::enableTabButton(S32 which, bool enable) +{ + if (which >= 0 && which < (S32)mTabList.size()) + { + mTabList[which]->mButton->setEnabled(enable); + } + // Stop the DaD timer as it might run forever + // enableTabButton() is typically called on refresh and draw when anything changed + // in the tab container so it's a good time to reset that. + mDragAndDropDelayTimer.stop(); +} + +void LLTabContainer::deleteAllTabs() +{ + // Remove all the tab buttons and delete them. Also, unlink all the child panels. + for(std::vector<LLTabTuple*>::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter) + { + LLTabTuple* tuple = *iter; + + removeChild( tuple->mButton ); + delete tuple->mButton; + tuple->mButton = NULL; + + removeChild( tuple->mTabPanel ); +// delete tuple->mTabPanel; + tuple->mTabPanel = NULL; + } + + // Actually delete the tuples themselves + std::for_each(mTabList.begin(), mTabList.end(), DeletePointer()); + mTabList.clear(); + + // And there isn't a current tab any more + mCurrentTabIdx = -1; +} + +LLPanel* LLTabContainer::getCurrentPanel() +{ + if (mCurrentTabIdx >= 0 && mCurrentTabIdx < (S32) mTabList.size()) + { + return mTabList[mCurrentTabIdx]->mTabPanel; + } + return NULL; +} + +S32 LLTabContainer::getCurrentPanelIndex() +{ + return mCurrentTabIdx; +} + +S32 LLTabContainer::getTabCount() +{ + return mTabList.size(); +} + +LLPanel* LLTabContainer::getPanelByIndex(S32 index) +{ + if (index >= 0 && index < (S32)mTabList.size()) + { + return mTabList[index]->mTabPanel; + } + return NULL; +} + +S32 LLTabContainer::getIndexForPanel(LLPanel* panel) +{ + for (S32 index = 0; index < (S32)mTabList.size(); index++) + { + if (mTabList[index]->mTabPanel == panel) + { + return index; + } + } + return -1; +} + +S32 LLTabContainer::getPanelIndexByTitle(const std::string& title) +{ + for (S32 index = 0 ; index < (S32)mTabList.size(); index++) + { + if (title == mTabList[index]->mButton->getLabelSelected()) + { + return index; + } + } + return -1; +} + +LLPanel* LLTabContainer::getPanelByName(const std::string& name) +{ + for (S32 index = 0 ; index < (S32)mTabList.size(); index++) + { + LLPanel *panel = mTabList[index]->mTabPanel; + if (name == panel->getName()) + { + return panel; + } + } + return NULL; +} + +// Change the name of the button for the current tab. +void LLTabContainer::setCurrentTabName(const std::string& name) +{ + // Might not have a tab selected + if (mCurrentTabIdx < 0) return; + + mTabList[mCurrentTabIdx]->mButton->setLabelSelected(name); + mTabList[mCurrentTabIdx]->mButton->setLabelUnselected(name); +} + +void LLTabContainer::selectFirstTab() +{ + selectTab( 0 ); +} + + +void LLTabContainer::selectLastTab() +{ + selectTab( mTabList.size()-1 ); +} + +void LLTabContainer::selectNextTab() +{ + if (mTabList.size() == 0) + { + return; + } + + bool tab_has_focus = false; + if (mCurrentTabIdx >= 0 && mTabList[mCurrentTabIdx]->mButton->hasFocus()) + { + tab_has_focus = true; + } + S32 idx = mCurrentTabIdx+1; + if (idx >= (S32)mTabList.size()) + idx = 0; + while (!selectTab(idx) && idx != mCurrentTabIdx) + { + idx = (idx + 1 ) % (S32)mTabList.size(); + } + + if (tab_has_focus) + { + mTabList[idx]->mButton->setFocus(true); + } +} + +void LLTabContainer::selectPrevTab() +{ + bool tab_has_focus = false; + if (mCurrentTabIdx >= 0 && mTabList[mCurrentTabIdx]->mButton->hasFocus()) + { + tab_has_focus = true; + } + S32 idx = mCurrentTabIdx-1; + if (idx < 0) + idx = mTabList.size()-1; + while (!selectTab(idx) && idx != mCurrentTabIdx) + { + idx = idx - 1; + if (idx < 0) + idx = mTabList.size()-1; + } + if (tab_has_focus) + { + mTabList[idx]->mButton->setFocus(true); + } +} + +bool LLTabContainer::selectTabPanel(LLPanel* child) +{ + S32 idx = 0; + for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter) + { + LLTabTuple* tuple = *iter; + if( tuple->mTabPanel == child ) + { + return selectTab( idx ); + } + idx++; + } + return false; +} + +bool LLTabContainer::selectTab(S32 which) +{ + if (which >= getTabCount() || which < 0) + return false; + + LLTabTuple* selected_tuple = getTab(which); + if (!selected_tuple) + return false; + + LLSD cbdata; + if (selected_tuple->mTabPanel) + cbdata = selected_tuple->mTabPanel->getName(); + + bool result = false; + if (!mValidateSignal || (*mValidateSignal)(this, cbdata)) + { + result = setTab(which); + if (result && mCommitSignal) + { + (*mCommitSignal)(this, cbdata); + } + } + + return result; +} + +// private +bool LLTabContainer::setTab(S32 which) +{ + static LLUICachedControl<S32> tabcntr_arrow_btn_size ("UITabCntrArrowBtnSize", 0); + LLTabTuple* selected_tuple = getTab(which); + if (!selected_tuple) + { + return false; + } + + bool is_visible = false; + if( selected_tuple->mButton->getEnabled() && selected_tuple->mVisible ) + { + setCurrentPanelIndex(which); + + S32 i = 0; + for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter) + { + LLTabTuple* tuple = *iter; + bool is_selected = ( tuple == selected_tuple ); + // Although the selected tab must be complete, we may have hollow LLTabTuple tucked in the list + if (tuple && tuple->mButton) + { + tuple->mButton->setUseEllipses(mUseTabEllipses); + tuple->mButton->setHAlign(mFontHalign); + tuple->mButton->setToggleState( is_selected ); + // RN: this limits tab-stops to active button only, which would require arrow keys to switch tabs + tuple->mButton->setTabStop( is_selected ); + } + if (tuple && tuple->mTabPanel) + { + tuple->mTabPanel->setVisible( is_selected ); + //tuple->mTabPanel->setFocus(is_selected); // not clear that we want to do this here. + } + + if (is_selected) + { + LLUIUsage::instance().logPanel(tuple->mTabPanel->getName()); + + // Make sure selected tab is within scroll region + if (mIsVertical) + { + S32 num_visible = getTabCount() - getMaxScrollPos(); + if( i >= getScrollPos() && i <= getScrollPos() + num_visible) + { + setCurrentPanelIndex(which); + is_visible = true; + } + else + { + is_visible = false; + } + } + else if (!mHideScrollArrows && getMaxScrollPos() > 0) + { + if( i < getScrollPos() ) + { + setScrollPos(i); + } + else + { + S32 available_width_with_arrows = getRect().getWidth() - mRightTabBtnOffset - 2 * (LLPANEL_BORDER_WIDTH + tabcntr_arrow_btn_size + tabcntr_arrow_btn_size + 1); + S32 running_tab_width = (tuple && tuple->mButton ? tuple->mButton->getRect().getWidth() : 0); + S32 j = i - 1; + S32 min_scroll_pos = i; + if (running_tab_width < available_width_with_arrows) + { + while (j >= 0) + { + LLTabTuple* other_tuple = getTab(j); + running_tab_width += (other_tuple && other_tuple->mButton ? other_tuple->mButton->getRect().getWidth() : 0); + if (running_tab_width > available_width_with_arrows) + { + break; + } + j--; + } + min_scroll_pos = j + 1; + } + setScrollPos(llclamp(getScrollPos(), min_scroll_pos, i)); + setScrollPos(llmin(getScrollPos(), getMaxScrollPos())); + } + is_visible = true; + } + else + { + is_visible = true; + } + } + i++; + } + } + if (mIsVertical && getCurrentPanelIndex() >= 0) + { + LLTabTuple* tuple = getTab(getCurrentPanelIndex()); + tuple->mTabPanel->setVisible( true ); + tuple->mButton->setToggleState( true ); + } + return is_visible; +} + +bool LLTabContainer::selectTabByName(const std::string& name) +{ + LLPanel* panel = getPanelByName(name); + if (!panel) + { + LL_WARNS() << "LLTabContainer::selectTabByName(" << name << ") failed" << LL_ENDL; + return false; + } + + bool result = selectTabPanel(panel); + return result; +} + +bool LLTabContainer::getTabPanelFlashing(LLPanel *child) +{ + LLTabTuple* tuple = getTabByPanel(child); + if( tuple ) + { + return tuple->mButton->getFlashing(); + } + return false; +} + +void LLTabContainer::setTabPanelFlashing(LLPanel* child, bool state ) +{ + LLTabTuple* tuple = getTabByPanel(child); + if( tuple ) + { + tuple->mButton->setFlashing( state ); + } +} + +void LLTabContainer::setTabImage(LLPanel* child, std::string image_name, const LLColor4& color) +{ + LLTabTuple* tuple = getTabByPanel(child); + if( tuple ) + { + tuple->mButton->setImageOverlay(image_name, LLFontGL::LEFT, color); + reshapeTuple(tuple); + } +} + +void LLTabContainer::setTabImage(LLPanel* child, const LLUUID& image_id, const LLColor4& color) +{ + LLTabTuple* tuple = getTabByPanel(child); + if( tuple ) + { + tuple->mButton->setImageOverlay(image_id, LLFontGL::LEFT, color); + reshapeTuple(tuple); + } +} + +void LLTabContainer::setTabImage(LLPanel* child, LLIconCtrl* icon) +{ + LLTabTuple* tuple = getTabByPanel(child); + LLCustomButtonIconCtrl* button; + bool hasButton = false; + + if(tuple) + { + button = dynamic_cast<LLCustomButtonIconCtrl*>(tuple->mButton); + if(button) + { + hasButton = true; + button->setIcon(icon); + reshapeTuple(tuple); + } + } + + if (!hasButton && (icon != NULL)) + { + // It was assumed that the tab's button would take ownership of the icon pointer. + // But since the tab did not have a button, kill the icon to prevent the memory + // leak. + icon->die(); + } +} + +void LLTabContainer::reshapeTuple(LLTabTuple* tuple) +{ + static LLUICachedControl<S32> tab_padding ("UITabPadding", 0); + + if (!mIsVertical) + { + S32 image_overlay_width = 0; + + if(mCustomIconCtrlUsed) + { + LLCustomButtonIconCtrl* button = dynamic_cast<LLCustomButtonIconCtrl*>(tuple->mButton); + LLIconCtrl* icon_ctrl = button ? button->getIconCtrl() : NULL; + image_overlay_width = icon_ctrl ? icon_ctrl->getRect().getWidth() : 0; + } + else + { + image_overlay_width = tuple->mButton->getImageOverlay().notNull() ? + tuple->mButton->getImageOverlay()->getImage()->getWidth(0) : 0; + } + // remove current width from total tab strip width + mTotalTabWidth -= tuple->mButton->getRect().getWidth(); + + tuple->mPadding = image_overlay_width; + + tuple->mButton->reshape(llclamp(mFont->getWidth(tuple->mButton->getLabelSelected()) + tab_padding + tuple->mPadding, mMinTabWidth, mMaxTabWidth), + tuple->mButton->getRect().getHeight()); + // add back in button width to total tab strip width + mTotalTabWidth += tuple->mButton->getRect().getWidth(); + + // tabs have changed size, might need to scroll to see current tab + updateMaxScrollPos(); + } +} + +void LLTabContainer::setTitle(const std::string& title) +{ + if (mTitleBox) + { + mTitleBox->setText( title ); + } +} + +const std::string LLTabContainer::getPanelTitle(S32 index) +{ + if (index >= 0 && index < (S32)mTabList.size()) + { + LLButton* tab_button = mTabList[index]->mButton; + return tab_button->getLabelSelected(); + } + return LLStringUtil::null; +} + +void LLTabContainer::setTopBorderHeight(S32 height) +{ + mTopBorderHeight = height; +} + +S32 LLTabContainer::getTopBorderHeight() const +{ + return mTopBorderHeight; +} + +void LLTabContainer::setRightTabBtnOffset(S32 offset) +{ + mNextArrowBtn->translate( -offset - mRightTabBtnOffset, 0 ); + mRightTabBtnOffset = offset; + updateMaxScrollPos(); +} + +void LLTabContainer::setPanelTitle(S32 index, const std::string& title) +{ + static LLUICachedControl<S32> tab_padding ("UITabPadding", 0); + + if (index >= 0 && index < getTabCount()) + { + LLTabTuple* tuple = getTab(index); + LLButton* tab_button = tuple->mButton; + const LLFontGL* fontp = LLFontGL::getFontSansSerifSmall(); + mTotalTabWidth -= tab_button->getRect().getWidth(); + tab_button->reshape(llclamp(fontp->getWidth(title) + tab_padding + tuple->mPadding, mMinTabWidth, mMaxTabWidth), tab_button->getRect().getHeight()); + mTotalTabWidth += tab_button->getRect().getWidth(); + tab_button->setLabelSelected(title); + tab_button->setLabelUnselected(title); + } + updateMaxScrollPos(); +} + + +void LLTabContainer::onTabBtn( const LLSD& data, LLPanel* panel ) +{ + LLTabTuple* tuple = getTabByPanel(panel); + selectTabPanel( panel ); + + if (tuple) + { + tuple->mTabPanel->setFocus(true); + } +} + +void LLTabContainer::onNextBtn( const LLSD& data ) +{ + if (!mScrolled) + { + scrollNext(); + } + mScrolled = false; + + if(mCurrentTabIdx < mTabList.size()-1) + { + selectNextTab(); + } +} + +void LLTabContainer::onNextBtnHeld( const LLSD& data ) +{ + if (mScrollTimer.getElapsedTimeF32() > SCROLL_STEP_TIME) + { + mScrollTimer.reset(); + scrollNext(); + + if(mCurrentTabIdx < mTabList.size()-1) + { + selectNextTab(); + } + mScrolled = true; + } +} + +void LLTabContainer::onPrevBtn( const LLSD& data ) +{ + if (!mScrolled) + { + scrollPrev(); + } + mScrolled = false; + + if(mCurrentTabIdx > 0) + { + selectPrevTab(); + } +} + +void LLTabContainer::onJumpFirstBtn( const LLSD& data ) +{ + mScrollPos = 0; +} + +void LLTabContainer::onJumpLastBtn( const LLSD& data ) +{ + mScrollPos = mMaxScrollPos; +} + +void LLTabContainer::onPrevBtnHeld( const LLSD& data ) +{ + if (mScrollTimer.getElapsedTimeF32() > SCROLL_STEP_TIME) + { + mScrollTimer.reset(); + scrollPrev(); + + if(mCurrentTabIdx > 0) + { + selectPrevTab(); + } + mScrolled = true; + } +} + +// private + +void LLTabContainer::initButtons() +{ + // Hack: + if (getRect().getHeight() == 0 || mPrevArrowBtn) + { + return; // Don't have a rect yet or already got called + } + + if (mIsVertical) + { + static LLUICachedControl<S32> tabcntrv_arrow_btn_size ("UITabCntrvArrowBtnSize", 0); + // Left and right scroll arrows (for when there are too many tabs to show all at once). + S32 btn_top = getRect().getHeight(); + S32 btn_top_lower = getRect().mBottom+tabcntrv_arrow_btn_size; + + LLRect up_arrow_btn_rect; + up_arrow_btn_rect.setLeftTopAndSize( mMinTabWidth/2 , btn_top, tabcntrv_arrow_btn_size, tabcntrv_arrow_btn_size ); + + LLRect down_arrow_btn_rect; + down_arrow_btn_rect.setLeftTopAndSize( mMinTabWidth/2 , btn_top_lower, tabcntrv_arrow_btn_size, tabcntrv_arrow_btn_size ); + + LLButton::Params prev_btn_params; + prev_btn_params.name(std::string("Up Arrow")); + prev_btn_params.rect(up_arrow_btn_rect); + prev_btn_params.follows.flags(FOLLOWS_TOP | FOLLOWS_LEFT); + prev_btn_params.image_unselected.name("scrollbutton_up_out_blue.tga"); + prev_btn_params.image_selected.name("scrollbutton_up_in_blue.tga"); + prev_btn_params.click_callback.function(boost::bind(&LLTabContainer::onPrevBtn, this, _2)); + mPrevArrowBtn = LLUICtrlFactory::create<LLButton>(prev_btn_params); + + LLButton::Params next_btn_params; + next_btn_params.name(std::string("Down Arrow")); + next_btn_params.rect(down_arrow_btn_rect); + next_btn_params.follows.flags(FOLLOWS_BOTTOM | FOLLOWS_LEFT); + next_btn_params.image_unselected.name("scrollbutton_down_out_blue.tga"); + next_btn_params.image_selected.name("scrollbutton_down_in_blue.tga"); + next_btn_params.click_callback.function(boost::bind(&LLTabContainer::onNextBtn, this, _2)); + mNextArrowBtn = LLUICtrlFactory::create<LLButton>(next_btn_params); + } + else // Horizontal + { + static LLUICachedControl<S32> tabcntr_arrow_btn_size ("UITabCntrArrowBtnSize", 0); + S32 arrow_fudge = 1; // match new art better + + // Left and right scroll arrows (for when there are too many tabs to show all at once). + S32 btn_top = (getTabPosition() == TOP ) ? getRect().getHeight() - getTopBorderHeight() : tabcntr_arrow_btn_size + 1; + + LLRect left_arrow_btn_rect; + left_arrow_btn_rect.setLeftTopAndSize( LLPANEL_BORDER_WIDTH+1+tabcntr_arrow_btn_size, btn_top + arrow_fudge, tabcntr_arrow_btn_size, mTabHeight ); + + LLRect jump_left_arrow_btn_rect; + jump_left_arrow_btn_rect.setLeftTopAndSize( LLPANEL_BORDER_WIDTH+1, btn_top + arrow_fudge, tabcntr_arrow_btn_size, mTabHeight ); + + S32 right_pad = tabcntr_arrow_btn_size + LLPANEL_BORDER_WIDTH + 1; + + LLRect right_arrow_btn_rect; + right_arrow_btn_rect.setLeftTopAndSize( getRect().getWidth() - mRightTabBtnOffset - right_pad - tabcntr_arrow_btn_size, + btn_top + arrow_fudge, + tabcntr_arrow_btn_size, mTabHeight ); + + + LLRect jump_right_arrow_btn_rect; + jump_right_arrow_btn_rect.setLeftTopAndSize( getRect().getWidth() - mRightTabBtnOffset - right_pad, + btn_top + arrow_fudge, + tabcntr_arrow_btn_size, mTabHeight ); + + LLButton::Params p; + p.name(std::string("Jump Left Arrow")); + p.image_unselected.name("jump_left_out.tga"); + p.image_selected.name("jump_left_in.tga"); + p.click_callback.function(boost::bind(&LLTabContainer::onJumpFirstBtn, this, _2)); + p.rect(jump_left_arrow_btn_rect); + p.follows.flags(FOLLOWS_LEFT); + + mJumpPrevArrowBtn = LLUICtrlFactory::create<LLButton>(p); + + p = LLButton::Params(); + p.name(std::string("Left Arrow")); + p.rect(left_arrow_btn_rect); + p.follows.flags(FOLLOWS_LEFT); + p.image_unselected.name("scrollbutton_left_out_blue.tga"); + p.image_selected.name("scrollbutton_left_in_blue.tga"); + p.click_callback.function(boost::bind(&LLTabContainer::onPrevBtn, this, _2)); + p.mouse_held_callback.function(boost::bind(&LLTabContainer::onPrevBtnHeld, this, _2)); + + mPrevArrowBtn = LLUICtrlFactory::create<LLButton>(p); + + p = LLButton::Params(); + p.name(std::string("Jump Right Arrow")); + p.rect(jump_right_arrow_btn_rect); + p.follows.flags(FOLLOWS_RIGHT); + p.image_unselected.name("jump_right_out.tga"); + p.image_selected.name("jump_right_in.tga"); + p.click_callback.function(boost::bind(&LLTabContainer::onJumpLastBtn, this, _2)); + + mJumpNextArrowBtn = LLUICtrlFactory::create<LLButton>(p); + + p = LLButton::Params(); + p.name(std::string("Right Arrow")); + p.rect(right_arrow_btn_rect); + p.follows.flags(FOLLOWS_RIGHT); + p.image_unselected.name("scrollbutton_right_out_blue.tga"); + p.image_selected.name("scrollbutton_right_in_blue.tga"); + p.click_callback.function(boost::bind(&LLTabContainer::onNextBtn, this, _2)); + p.mouse_held_callback.function(boost::bind(&LLTabContainer::onNextBtnHeld, this, _2)); + + mNextArrowBtn = LLUICtrlFactory::create<LLButton>(p); + + if( getTabPosition() == TOP ) + { + mNextArrowBtn->setFollowsTop(); + mPrevArrowBtn->setFollowsTop(); + mJumpPrevArrowBtn->setFollowsTop(); + mJumpNextArrowBtn->setFollowsTop(); + } + else + { + mNextArrowBtn->setFollowsBottom(); + mPrevArrowBtn->setFollowsBottom(); + mJumpPrevArrowBtn->setFollowsBottom(); + mJumpNextArrowBtn->setFollowsBottom(); + } + } + + mPrevArrowBtn->setTabStop(false); + addChild(mPrevArrowBtn); + + mNextArrowBtn->setTabStop(false); + addChild(mNextArrowBtn); + + if (mJumpPrevArrowBtn) + { + mJumpPrevArrowBtn->setTabStop(false); + addChild(mJumpPrevArrowBtn); + } + + if (mJumpNextArrowBtn) + { + mJumpNextArrowBtn->setTabStop(false); + addChild(mJumpNextArrowBtn); + } + + // set default tab group to be panel contents + setDefaultTabGroup(1); +} + +//this is a work around for the current LLPanel::initFromParams hack +//so that it doesn't overwrite the default tab group. +//will be removed when LLPanel is fixed soon. +void LLTabContainer::initFromParams(const LLPanel::Params& p) +{ + LLPanel::initFromParams(p); + + setDefaultTabGroup(1); +} + +LLTabTuple* LLTabContainer::getTabByPanel(LLPanel* child) +{ + for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter) + { + LLTabTuple* tuple = *iter; + if( tuple->mTabPanel == child ) + { + return tuple; + } + } + return NULL; +} + +void LLTabContainer::insertTuple(LLTabTuple * tuple, eInsertionPoint insertion_point) +{ + switch(insertion_point) + { + case START: + // insert the new tab in the front of the list + mTabList.insert(mTabList.begin() + mLockedTabCount, tuple); + break; + case LEFT_OF_CURRENT: + // insert the new tab before the current tab (but not before mLockedTabCount) + { + tuple_list_t::iterator current_iter = mTabList.begin() + llmax(mLockedTabCount, mCurrentTabIdx); + mTabList.insert(current_iter, tuple); + } + break; + + case RIGHT_OF_CURRENT: + // insert the new tab after the current tab (but not before mLockedTabCount) + { + tuple_list_t::iterator current_iter = mTabList.begin() + llmax(mLockedTabCount, mCurrentTabIdx + 1); + mTabList.insert(current_iter, tuple); + } + break; + case END: + default: + mTabList.push_back( tuple ); + } +} + + + +void LLTabContainer::updateMaxScrollPos() +{ + static LLUICachedControl<S32> tabcntrv_pad ("UITabCntrvPad", 0); + bool no_scroll = true; + if (mIsVertical) + { + S32 tab_total_height = (BTN_HEIGHT + tabcntrv_pad) * getTabCount(); + S32 available_height = getRect().getHeight() - getTopBorderHeight(); + if( tab_total_height > available_height ) + { + static LLUICachedControl<S32> tabcntrv_arrow_btn_size ("UITabCntrvArrowBtnSize", 0); + S32 available_height_with_arrows = getRect().getHeight() - 2*(tabcntrv_arrow_btn_size + 3*tabcntrv_pad) - mNextArrowBtn->getRect().mBottom; + S32 additional_needed = tab_total_height - available_height_with_arrows; + setMaxScrollPos((S32) ceil(additional_needed / float(BTN_HEIGHT + tabcntrv_pad) ) ); + no_scroll = false; + } + } + else + { + static LLUICachedControl<S32> tabcntr_tab_h_pad ("UITabCntrTabHPad", 0); + static LLUICachedControl<S32> tabcntr_arrow_btn_size ("UITabCntrArrowBtnSize", 0); + static LLUICachedControl<S32> tabcntr_tab_partial_width ("UITabCntrTabPartialWidth", 0); + S32 tab_space = 0; + S32 available_space = 0; + tab_space = mTotalTabWidth; + available_space = getRect().getWidth() - mRightTabBtnOffset - 2 * (LLPANEL_BORDER_WIDTH + tabcntr_tab_h_pad); + + if( tab_space > available_space ) + { + S32 available_width_with_arrows = getRect().getWidth() - mRightTabBtnOffset - 2 * (LLPANEL_BORDER_WIDTH + tabcntr_arrow_btn_size + tabcntr_arrow_btn_size + 1); + // subtract off reserved portion on left + available_width_with_arrows -= tabcntr_tab_partial_width; + + S32 running_tab_width = 0; + setMaxScrollPos(getTabCount()); + for(tuple_list_t::reverse_iterator tab_it = mTabList.rbegin(); tab_it != mTabList.rend(); ++tab_it) + { + running_tab_width += (*tab_it)->mButton->getRect().getWidth(); + if (running_tab_width > available_width_with_arrows) + { + break; + } + setMaxScrollPos(getMaxScrollPos()-1); + } + // in case last tab doesn't actually fit on screen, make it the last scrolling position + setMaxScrollPos(llmin(getMaxScrollPos(), getTabCount() - 1)); + no_scroll = false; + } + } + if (no_scroll) + { + setMaxScrollPos(0); + setScrollPos(0); + } + if (getScrollPos() > getMaxScrollPos()) + { + setScrollPos(getMaxScrollPos()); // maybe just enforce this via limits in setScrollPos instead? + } +} + +void LLTabContainer::commitHoveredButton(S32 x, S32 y) +{ + if (!getTabsHidden() && hasMouseCapture()) + { + for (tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter) + { + LLButton* button = (*iter)->mButton; + LLPanel* panel = (*iter)->mTabPanel; + if (button->getEnabled() && button->getVisible() && !panel->getVisible()) + { + S32 local_x = x - button->getRect().mLeft; + S32 local_y = y - button->getRect().mBottom; + if (button->pointInView(local_x, local_y)) + { + button->onCommit(); + break; + } + } + } + } +} + +S32 LLTabContainer::getTotalTabWidth() const +{ + return mTotalTabWidth; +} + +void LLTabContainer::setTabVisibility( LLPanel const *aPanel, bool aVisible ) +{ + for( tuple_list_t::const_iterator itr = mTabList.begin(); itr != mTabList.end(); ++itr ) + { + LLTabTuple const *pTT = *itr; + if( pTT->mTabPanel == aPanel ) + { + pTT->mVisible = aVisible; + break; + } + } + + bool foundTab( false ); + for( tuple_list_t::const_iterator itr = mTabList.begin(); itr != mTabList.end(); ++itr ) + { + LLTabTuple const *pTT = *itr; + if( pTT->mVisible ) + { + this->selectTab( itr - mTabList.begin() ); + foundTab = true; + break; + } + } + + if( foundTab ) + this->setVisible( true ); + else + this->setVisible( false ); + + updateMaxScrollPos(); +} |