diff options
Diffstat (limited to 'indra/llui/llpanel.cpp')
| -rw-r--r-- | indra/llui/llpanel.cpp | 1750 |
1 files changed, 875 insertions, 875 deletions
diff --git a/indra/llui/llpanel.cpp b/indra/llui/llpanel.cpp index f6758133f3..468cdb10fb 100644 --- a/indra/llui/llpanel.cpp +++ b/indra/llui/llpanel.cpp @@ -1,875 +1,875 @@ -/**
- * @file llpanel.cpp
- * @brief LLPanel base 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
- * $/LicenseInfo$
- */
-
-// Opaque view with a background and a border. Can contain LLUICtrls.
-
-#include "linden_common.h"
-
-#define LLPANEL_CPP
-#include "llpanel.h"
-
-#include "llfocusmgr.h"
-#include "llfontgl.h"
-#include "llrect.h"
-#include "llerror.h"
-#include "lldir.h"
-#include "lltimer.h"
-
-#include "llbutton.h"
-#include "llmenugl.h"
-#include "llui.h"
-#include "llkeyboard.h"
-#include "lllineeditor.h"
-#include "llcontrol.h"
-#include "lltextbox.h"
-#include "lluictrl.h"
-#include "lluictrlfactory.h"
-#include "llviewborder.h"
-
-static LLDefaultChildRegistry::Register<LLPanel> r1("panel", &LLPanel::fromXML);
-LLPanel::factory_stack_t LLPanel::sFactoryStack;
-
-
-// Compiler optimization, generate extern template
-template class LLPanel* LLView::getChild<class LLPanel>(
- const std::string& name, bool recurse) const;
-
-LLPanel::LocalizedString::LocalizedString()
-: name("name"),
- value("value")
-{}
-
-const LLPanel::Params& LLPanel::getDefaultParams()
-{
- return LLUICtrlFactory::getDefaultParams<LLPanel>();
-}
-
-LLPanel::Params::Params()
-: has_border("border", false),
- border(""),
- background_visible("background_visible", false),
- background_opaque("background_opaque", false),
- bg_opaque_color("bg_opaque_color"),
- bg_alpha_color("bg_alpha_color"),
- bg_opaque_image_overlay("bg_opaque_image_overlay"),
- bg_alpha_image_overlay("bg_alpha_image_overlay"),
- bg_opaque_image("bg_opaque_image"),
- bg_alpha_image("bg_alpha_image"),
- min_width("min_width", 100),
- min_height("min_height", 100),
- strings("string"),
- filename("filename"),
- class_name("class"),
- help_topic("help_topic"),
- visible_callback("visible_callback"),
- accepts_badge("accepts_badge")
-{
- addSynonym(background_visible, "bg_visible");
- addSynonym(has_border, "border_visible");
- addSynonym(label, "title");
-}
-
-
-LLPanel::LLPanel(const LLPanel::Params& p)
-: LLUICtrl(p),
- LLBadgeHolder(p.accepts_badge),
- mBgVisible(p.background_visible),
- mBgOpaque(p.background_opaque),
- mBgOpaqueColor(p.bg_opaque_color()),
- mBgAlphaColor(p.bg_alpha_color()),
- mBgOpaqueImageOverlay(p.bg_opaque_image_overlay),
- mBgAlphaImageOverlay(p.bg_alpha_image_overlay),
- mBgOpaqueImage(p.bg_opaque_image()),
- mBgAlphaImage(p.bg_alpha_image()),
- mDefaultBtn(NULL),
- mBorder(NULL),
- mLabel(p.label),
- mHelpTopic(p.help_topic),
- mCommitCallbackRegistrar(false),
- mEnableCallbackRegistrar(false),
- mXMLFilename(p.filename),
- mVisibleSignal(NULL)
- // *NOTE: Be sure to also change LLPanel::initFromParams(). We have too
- // many classes derived from LLPanel to retrofit them all to pass in params.
-{
- if (p.has_border)
- {
- addBorder(p.border);
- }
-}
-
-LLPanel::~LLPanel()
-{
- delete mVisibleSignal;
-}
-
-// virtual
-bool LLPanel::isPanel() const
-{
- return true;
-}
-
-void LLPanel::addBorder(LLViewBorder::Params p)
-{
- removeBorder();
- p.rect = getLocalRect();
-
- mBorder = LLUICtrlFactory::create<LLViewBorder>(p);
- addChild( mBorder );
-}
-
-void LLPanel::addBorder()
-{
- LLViewBorder::Params p;
- p.border_thickness(LLPANEL_BORDER_WIDTH);
- addBorder(p);
-}
-
-
-void LLPanel::removeBorder()
-{
- if (mBorder)
- {
- removeChild(mBorder);
- delete mBorder;
- mBorder = NULL;
- }
-}
-
-
-// virtual
-void LLPanel::clearCtrls()
-{
- LLPanel::ctrl_list_t ctrls = getCtrlList();
- for (LLPanel::ctrl_list_t::iterator ctrl_it = ctrls.begin(); ctrl_it != ctrls.end(); ++ctrl_it)
- {
- LLUICtrl* ctrl = *ctrl_it;
- ctrl->setFocus( false );
- ctrl->setEnabled( false );
- ctrl->clear();
- }
-}
-
-void LLPanel::setCtrlsEnabled( bool b )
-{
- LLPanel::ctrl_list_t ctrls = getCtrlList();
- for (LLPanel::ctrl_list_t::iterator ctrl_it = ctrls.begin(); ctrl_it != ctrls.end(); ++ctrl_it)
- {
- LLUICtrl* ctrl = *ctrl_it;
- ctrl->setEnabled( b );
- }
-}
-
-LLPanel::ctrl_list_t LLPanel::getCtrlList() const
-{
- ctrl_list_t controls;
- for(child_list_t::const_iterator it = getChildList()->begin(), end_it = getChildList()->end(); it != end_it; ++it)
- {
- LLView* viewp = *it;
- if(viewp->isCtrl())
- {
- controls.push_back(static_cast<LLUICtrl*>(viewp));
- }
- }
- return controls;
-}
-
-
-void LLPanel::draw()
-{
- F32 alpha = getDrawContext().mAlpha;
-
- // draw background
- if( mBgVisible )
- {
- alpha = getCurrentTransparency();
-
- LLRect local_rect = getLocalRect();
- if (mBgOpaque )
- {
- // opaque, in-front look
- if (mBgOpaqueImage.notNull())
- {
- mBgOpaqueImage->draw( local_rect, mBgOpaqueImageOverlay % alpha );
- }
- else
- {
- // fallback to flat colors when there are no images
- gl_rect_2d( local_rect, mBgOpaqueColor.get() % alpha);
- }
- }
- else
- {
- // transparent, in-back look
- if (mBgAlphaImage.notNull())
- {
- mBgAlphaImage->draw( local_rect, mBgAlphaImageOverlay % alpha );
- }
- else
- {
- gl_rect_2d( local_rect, mBgAlphaColor.get() % alpha );
- }
- }
- }
-
- updateDefaultBtn();
-
- LLView::draw();
-}
-
-void LLPanel::updateDefaultBtn()
-{
- if( mDefaultBtn)
- {
- if (gFocusMgr.childHasKeyboardFocus( this ) && mDefaultBtn->getEnabled())
- {
- LLButton* buttonp = dynamic_cast<LLButton*>(gFocusMgr.getKeyboardFocus());
- bool focus_is_child_button = buttonp && buttonp->getCommitOnReturn();
- // only enable default button when current focus is not a return-capturing button
- mDefaultBtn->setBorderEnabled(!focus_is_child_button);
- }
- else
- {
- mDefaultBtn->setBorderEnabled(false);
- }
- }
-}
-
-void LLPanel::refresh()
-{
- // do nothing by default
- // but is automatically called in setFocus(true)
-}
-
-void LLPanel::setDefaultBtn(LLButton* btn)
-{
- if (mDefaultBtn && mDefaultBtn->getEnabled())
- {
- mDefaultBtn->setBorderEnabled(false);
- }
- mDefaultBtn = btn;
- if (mDefaultBtn)
- {
- mDefaultBtn->setBorderEnabled(true);
- }
-}
-
-void LLPanel::setDefaultBtn(const std::string& id)
-{
- LLButton *button = getChild<LLButton>(id);
- if (button)
- {
- setDefaultBtn(button);
- }
- else
- {
- setDefaultBtn(NULL);
- }
-}
-
-bool LLPanel::handleKeyHere( KEY key, MASK mask )
-{
- bool handled = false;
-
- LLUICtrl* cur_focus = dynamic_cast<LLUICtrl*>(gFocusMgr.getKeyboardFocus());
-
- // handle user hitting ESC to defocus
- if (key == KEY_ESCAPE)
- {
- setFocus(false);
- return true;
- }
- else if( (mask == MASK_SHIFT) && (KEY_TAB == key))
- {
- //SHIFT-TAB
- if (cur_focus)
- {
- LLUICtrl* focus_root = cur_focus->findRootMostFocusRoot();
- if (focus_root)
- {
- handled = focus_root->focusPrevItem(false);
- }
- }
- }
- else if( (mask == MASK_NONE ) && (KEY_TAB == key))
- {
- //TAB
- if (cur_focus)
- {
- LLUICtrl* focus_root = cur_focus->findRootMostFocusRoot();
- if (focus_root)
- {
- handled = focus_root->focusNextItem(false);
- }
- }
- }
-
- // If RETURN was pressed and something has focus, call onCommit()
- if (!handled && cur_focus && key == KEY_RETURN && mask == MASK_NONE)
- {
- LLButton* focused_button = dynamic_cast<LLButton*>(cur_focus);
- if (focused_button && focused_button->getCommitOnReturn())
- {
- // current focus is a return-capturing button,
- // let *that* button handle the return key
- handled = false;
- }
- else if (mDefaultBtn && mDefaultBtn->getVisible() && mDefaultBtn->getEnabled())
- {
- // If we have a default button, click it when return is pressed
- mDefaultBtn->onCommit();
- handled = true;
- }
- else if (cur_focus->acceptsTextInput())
- {
- // call onCommit for text input handling control
- cur_focus->onCommit();
- handled = true;
- }
- }
-
- return handled;
-}
-
-void LLPanel::onVisibilityChange ( bool new_visibility )
-{
- LLUICtrl::onVisibilityChange ( new_visibility );
- if (mVisibleSignal)
- (*mVisibleSignal)(this, LLSD(new_visibility) ); // Pass bool as LLSD
-}
-
-void LLPanel::setFocus(bool b)
-{
- if( b && !hasFocus())
- {
- // give ourselves focus preemptively, to avoid infinite loop
- LLUICtrl::setFocus(true);
- // then try to pass to first valid child
- focusFirstItem();
- }
- else
- {
- LLUICtrl::setFocus(b);
- }
-}
-
-void LLPanel::setBorderVisible(bool b)
-{
- if (mBorder)
- {
- mBorder->setVisible( b );
- }
-}
-
-LLTrace::BlockTimerStatHandle FTM_PANEL_CONSTRUCTION("Panel Construction");
-
-LLView* LLPanel::fromXML(LLXMLNodePtr node, LLView* parent, LLXMLNodePtr output_node)
-{
- std::string name("panel");
- node->getAttributeString("name", name);
-
- std::string class_attr;
- node->getAttributeString("class", class_attr);
-
- LLPanel* panelp = NULL;
-
- { LL_RECORD_BLOCK_TIME(FTM_PANEL_CONSTRUCTION);
-
- if(!class_attr.empty())
- {
- panelp = LLRegisterPanelClass::instance().createPanelClass(class_attr);
- if (!panelp)
- {
- LL_WARNS() << "Panel class \"" << class_attr << "\" not registered." << LL_ENDL;
- }
- }
-
- if (!panelp)
- {
- panelp = createFactoryPanel(name);
- llassert(panelp);
-
- if (!panelp)
- {
- return NULL; // :(
- }
- }
-
- }
- // factory panels may have registered their own factory maps
- if (!panelp->getFactoryMap().empty())
- {
- sFactoryStack.push_back(&panelp->getFactoryMap());
- }
- // for local registry callbacks; define in constructor, referenced in XUI or postBuild
- panelp->mCommitCallbackRegistrar.pushScope();
- panelp->mEnableCallbackRegistrar.pushScope();
-
- panelp->initPanelXML(node, parent, output_node, LLUICtrlFactory::getDefaultParams<LLPanel>());
-
- panelp->mCommitCallbackRegistrar.popScope();
- panelp->mEnableCallbackRegistrar.popScope();
-
- if (!panelp->getFactoryMap().empty())
- {
- sFactoryStack.pop_back();
- }
-
- return panelp;
-}
-
-void LLPanel::initFromParams(const LLPanel::Params& p)
-{
- //setting these here since panel constructor not called with params
- //and LLView::initFromParams will use them to set visible and enabled
- setVisible(p.visible);
- setEnabled(p.enabled);
- setFocusRoot(p.focus_root);
- setSoundFlags(p.sound_flags);
-
- // control_name, tab_stop, focus_lost_callback, initial_value, rect, enabled, visible
- LLUICtrl::initFromParams(p);
-
- // visible callback
- if (p.visible_callback.isProvided())
- {
- setVisibleCallback(initCommitCallback(p.visible_callback));
- }
-
- for (LLInitParam::ParamIterator<LocalizedString>::const_iterator it = p.strings.begin();
- it != p.strings.end();
- ++it)
- {
- mUIStrings[it->name] = it->value;
- }
-
- setLabel(p.label());
- setHelpTopic(p.help_topic);
- setShape(p.rect);
- parseFollowsFlags(p);
-
- setToolTip(p.tool_tip());
- setFromXUI(p.from_xui);
-
- mHoverCursor = getCursorFromString(p.hover_cursor);
-
- if (p.has_border)
- {
- addBorder(p.border);
- }
- // let constructors set this value if not provided
- if (p.use_bounding_rect.isProvided())
- {
- setUseBoundingRect(p.use_bounding_rect);
- }
- setDefaultTabGroup(p.default_tab_group);
- setMouseOpaque(p.mouse_opaque);
-
- setBackgroundVisible(p.background_visible);
- setBackgroundOpaque(p.background_opaque);
- setBackgroundColor(p.bg_opaque_color().get());
- setTransparentColor(p.bg_alpha_color().get());
- mBgOpaqueImage = p.bg_opaque_image();
- mBgAlphaImage = p.bg_alpha_image();
- mBgOpaqueImageOverlay = p.bg_opaque_image_overlay;
- mBgAlphaImageOverlay = p.bg_alpha_image_overlay;
-
- setAcceptsBadge(p.accepts_badge);
-}
-
-static LLTrace::BlockTimerStatHandle FTM_PANEL_SETUP("Panel Setup");
-static LLTrace::BlockTimerStatHandle FTM_EXTERNAL_PANEL_LOAD("Load Extern Panel Reference");
-static LLTrace::BlockTimerStatHandle FTM_PANEL_POSTBUILD("Panel PostBuild");
-
-bool LLPanel::initPanelXML(LLXMLNodePtr node, LLView *parent, LLXMLNodePtr output_node, const LLPanel::Params& default_params)
-{
- Params params(default_params);
- {
- LL_RECORD_BLOCK_TIME(FTM_PANEL_SETUP);
-
- LLXMLNodePtr referenced_xml;
- std::string xml_filename = mXMLFilename;
-
- // if the panel didn't provide a filename, check the node
- if (xml_filename.empty())
- {
- node->getAttributeString("filename", xml_filename);
- setXMLFilename(xml_filename);
- }
-
- LLXUIParser parser;
-
- if (!xml_filename.empty())
- {
- if (output_node)
- {
- //if we are exporting, we want to export the current xml
- //not the referenced xml
- parser.readXUI(node, params, LLUICtrlFactory::getInstance()->getCurFileName());
- Params output_params(params);
- setupParamsForExport(output_params, parent);
- output_node->setName(node->getName()->mString);
- parser.writeXUI(output_node, output_params, LLInitParam::default_parse_rules(), &default_params);
- return true;
- }
-
- LLUICtrlFactory::instance().pushFileName(xml_filename);
-
- LL_RECORD_BLOCK_TIME(FTM_EXTERNAL_PANEL_LOAD);
- if (!LLUICtrlFactory::getLayeredXMLNode(xml_filename, referenced_xml))
- {
- LL_WARNS() << "Couldn't parse panel from: " << xml_filename << LL_ENDL;
-
- return false;
- }
-
- parser.readXUI(referenced_xml, params, LLUICtrlFactory::getInstance()->getCurFileName());
-
- // add children using dimensions from referenced xml for consistent layout
- setShape(params.rect);
- LLUICtrlFactory::createChildren(this, referenced_xml, child_registry_t::instance());
-
- LLUICtrlFactory::instance().popFileName();
- }
-
- // ask LLUICtrlFactory for filename, since xml_filename might be empty
- parser.readXUI(node, params, LLUICtrlFactory::getInstance()->getCurFileName());
-
- if (output_node)
- {
- Params output_params(params);
- setupParamsForExport(output_params, parent);
- output_node->setName(node->getName()->mString);
- parser.writeXUI(output_node, output_params, LLInitParam::default_parse_rules(), &default_params);
- }
-
- params.from_xui = true;
- applyXUILayout(params, parent);
- {
- LL_RECORD_BLOCK_TIME(FTM_PANEL_CONSTRUCTION);
- initFromParams(params);
- }
-
- // add children
- LLUICtrlFactory::createChildren(this, node, child_registry_t::instance(), output_node);
-
- // Connect to parent after children are built, because tab containers
- // do a reshape() on their child panels, which requires that the children
- // be built/added. JC
- if (parent)
- {
- S32 tab_group = params.tab_group.isProvided() ? params.tab_group() : parent->getLastTabGroup();
- parent->addChild(this, tab_group);
- }
-
- {
- LL_RECORD_BLOCK_TIME(FTM_PANEL_POSTBUILD);
- postBuild();
- }
- }
- return true;
-}
-
-bool LLPanel::hasString(const std::string& name)
-{
- return mUIStrings.find(name) != mUIStrings.end();
-}
-
-std::string LLPanel::getString(const std::string& name, const LLStringUtil::format_map_t& args) const
-{
- ui_string_map_t::const_iterator found_it = mUIStrings.find(name);
- if (found_it != mUIStrings.end())
- {
- // make a copy as format works in place
- LLUIString formatted_string = LLUIString(found_it->second);
- formatted_string.setArgList(args);
- return formatted_string.getString();
- }
- std::string err_str("Failed to find string " + name + " in panel " + getName()); //*TODO: Translate
- if(LLUI::getInstance()->mSettingGroups["config"]->getBOOL("QAMode"))
- {
- LL_ERRS() << err_str << LL_ENDL;
- }
- else
- {
- LL_WARNS() << err_str << LL_ENDL;
- }
- return LLStringUtil::null;
-}
-
-std::string LLPanel::getString(const std::string& name) const
-{
- ui_string_map_t::const_iterator found_it = mUIStrings.find(name);
- if (found_it != mUIStrings.end())
- {
- return found_it->second;
- }
- std::string err_str("Failed to find string " + name + " in panel " + getName()); //*TODO: Translate
- if(LLUI::getInstance()->mSettingGroups["config"]->getBOOL("QAMode"))
- {
- LL_ERRS() << err_str << LL_ENDL;
- }
- else
- {
- LL_WARNS() << err_str << LL_ENDL;
- }
- return LLStringUtil::null;
-}
-
-
-void LLPanel::childSetVisible(const std::string& id, bool visible)
-{
- LLView* child = findChild<LLView>(id);
- if (child)
- {
- child->setVisible(visible);
- }
-}
-
-void LLPanel::childSetEnabled(const std::string& id, bool enabled)
-{
- LLView* child = findChild<LLView>(id);
- if (child)
- {
- child->setEnabled(enabled);
- }
-}
-
-void LLPanel::childSetFocus(const std::string& id, bool focus)
-{
- LLUICtrl* child = findChild<LLUICtrl>(id);
- if (child)
- {
- child->setFocus(focus);
- }
-}
-
-bool LLPanel::childHasFocus(const std::string& id)
-{
- LLUICtrl* child = findChild<LLUICtrl>(id);
- if (child)
- {
- return child->hasFocus();
- }
- else
- {
- return false;
- }
-}
-
-// *TODO: Deprecate; for backwards compatability only:
-// Prefer getChild<LLUICtrl>("foo")->setCommitCallback(boost:bind(...)),
-// which takes a generic slot. Or use mCommitCallbackRegistrar.add() with
-// a named callback and reference it in XML.
-void LLPanel::childSetCommitCallback(const std::string& id, boost::function<void (LLUICtrl*,void*)> cb, void* data)
-{
- LLUICtrl* child = findChild<LLUICtrl>(id);
- if (child)
- {
- child->setCommitCallback(boost::bind(cb, child, data));
- }
-}
-
-void LLPanel::childSetColor(const std::string& id, const LLColor4& color)
-{
- LLUICtrl* child = findChild<LLUICtrl>(id);
- if (child)
- {
- child->setColor(color);
- }
-}
-
-LLCtrlSelectionInterface* LLPanel::childGetSelectionInterface(const std::string& id) const
-{
- LLUICtrl* child = findChild<LLUICtrl>(id);
- if (child)
- {
- return child->getSelectionInterface();
- }
- return NULL;
-}
-
-LLCtrlListInterface* LLPanel::childGetListInterface(const std::string& id) const
-{
- LLUICtrl* child = findChild<LLUICtrl>(id);
- if (child)
- {
- return child->getListInterface();
- }
- return NULL;
-}
-
-LLCtrlScrollInterface* LLPanel::childGetScrollInterface(const std::string& id) const
-{
- LLUICtrl* child = findChild<LLUICtrl>(id);
- if (child)
- {
- return child->getScrollInterface();
- }
- return NULL;
-}
-
-void LLPanel::childSetValue(const std::string& id, LLSD value)
-{
- LLUICtrl* child = findChild<LLUICtrl>(id);
- if (child)
- {
- child->setValue(value);
- }
-}
-
-LLSD LLPanel::childGetValue(const std::string& id) const
-{
- LLUICtrl* child = findChild<LLUICtrl>(id);
- if (child)
- {
- return child->getValue();
- }
- // Not found => return undefined
- return LLSD();
-}
-
-bool LLPanel::childSetTextArg(const std::string& id, const std::string& key, const LLStringExplicit& text)
-{
- LLUICtrl* child = findChild<LLUICtrl>(id);
- if (child)
- {
- return child->setTextArg(key, text);
- }
- return false;
-}
-
-bool LLPanel::childSetLabelArg(const std::string& id, const std::string& key, const LLStringExplicit& text)
-{
- LLView* child = findChild<LLView>(id);
- if (child)
- {
- return child->setLabelArg(key, text);
- }
- return false;
-}
-
-void LLPanel::childSetAction(const std::string& id, const commit_signal_t::slot_type& function)
-{
- LLButton* button = findChild<LLButton>(id);
- if (button)
- {
- button->setClickedCallback(function);
- }
-}
-
-void LLPanel::childSetAction(const std::string& id, boost::function<void(void*)> function, void* value)
-{
- LLButton* button = findChild<LLButton>(id);
- if (button)
- {
- button->setClickedCallback(boost::bind(function, value));
- }
-}
-
-boost::signals2::connection LLPanel::setVisibleCallback( const commit_signal_t::slot_type& cb )
-{
- if (!mVisibleSignal)
- {
- mVisibleSignal = new commit_signal_t();
- }
-
- return mVisibleSignal->connect(cb);
-}
-
-//-----------------------------------------------------------------------------
-// buildPanel()
-//-----------------------------------------------------------------------------
-bool LLPanel::buildFromFile(const std::string& filename, const LLPanel::Params& default_params)
-{
- LL_PROFILE_ZONE_SCOPED;
- bool didPost = false;
- LLXMLNodePtr root;
-
- if (!LLUICtrlFactory::getLayeredXMLNode(filename, root))
- {
- LL_WARNS() << "Couldn't parse panel from: " << filename << LL_ENDL;
- return didPost;
- }
-
- // root must be called panel
- if( !root->hasName("panel" ) )
- {
- LL_WARNS() << "Root node should be named panel in : " << filename << LL_ENDL;
- return didPost;
- }
-
- LL_DEBUGS() << "Building panel " << filename << LL_ENDL;
-
- LLUICtrlFactory::instance().pushFileName(filename);
- {
- if (!getFactoryMap().empty())
- {
- sFactoryStack.push_back(&getFactoryMap());
- }
-
- // for local registry callbacks; define in constructor, referenced in XUI or postBuild
- getCommitCallbackRegistrar().pushScope();
- getEnableCallbackRegistrar().pushScope();
-
- didPost = initPanelXML(root, NULL, NULL, default_params);
-
- getCommitCallbackRegistrar().popScope();
- getEnableCallbackRegistrar().popScope();
-
- setXMLFilename(filename);
-
- if (!getFactoryMap().empty())
- {
- sFactoryStack.pop_back();
- }
- }
- LLUICtrlFactory::instance().popFileName();
- return didPost;
-}
-
-//-----------------------------------------------------------------------------
-// createFactoryPanel()
-//-----------------------------------------------------------------------------
-LLPanel* LLPanel::createFactoryPanel(const std::string& name)
-{
- std::deque<const LLCallbackMap::map_t*>::iterator itor;
- for (itor = sFactoryStack.begin(); itor != sFactoryStack.end(); ++itor)
- {
- const LLCallbackMap::map_t* factory_map = *itor;
-
- // Look up this panel's name in the map.
- LLCallbackMap::map_const_iter_t iter = factory_map->find( name );
- if (iter != factory_map->end())
- {
- // Use the factory to create the panel, instead of using a default LLPanel.
- LLPanel *ret = (LLPanel*) iter->second.mCallback( iter->second.mData );
- return ret;
- }
- }
- LLPanel::Params panel_p;
- return LLUICtrlFactory::create<LLPanel>(panel_p);
-}
+/** + * @file llpanel.cpp + * @brief LLPanel base 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 + * $/LicenseInfo$ + */ + +// Opaque view with a background and a border. Can contain LLUICtrls. + +#include "linden_common.h" + +#define LLPANEL_CPP +#include "llpanel.h" + +#include "llfocusmgr.h" +#include "llfontgl.h" +#include "llrect.h" +#include "llerror.h" +#include "lldir.h" +#include "lltimer.h" + +#include "llbutton.h" +#include "llmenugl.h" +#include "llui.h" +#include "llkeyboard.h" +#include "lllineeditor.h" +#include "llcontrol.h" +#include "lltextbox.h" +#include "lluictrl.h" +#include "lluictrlfactory.h" +#include "llviewborder.h" + +static LLDefaultChildRegistry::Register<LLPanel> r1("panel", &LLPanel::fromXML); +LLPanel::factory_stack_t LLPanel::sFactoryStack; + + +// Compiler optimization, generate extern template +template class LLPanel* LLView::getChild<class LLPanel>( + const std::string& name, bool recurse) const; + +LLPanel::LocalizedString::LocalizedString() +: name("name"), + value("value") +{} + +const LLPanel::Params& LLPanel::getDefaultParams() +{ + return LLUICtrlFactory::getDefaultParams<LLPanel>(); +} + +LLPanel::Params::Params() +: has_border("border", false), + border(""), + background_visible("background_visible", false), + background_opaque("background_opaque", false), + bg_opaque_color("bg_opaque_color"), + bg_alpha_color("bg_alpha_color"), + bg_opaque_image_overlay("bg_opaque_image_overlay"), + bg_alpha_image_overlay("bg_alpha_image_overlay"), + bg_opaque_image("bg_opaque_image"), + bg_alpha_image("bg_alpha_image"), + min_width("min_width", 100), + min_height("min_height", 100), + strings("string"), + filename("filename"), + class_name("class"), + help_topic("help_topic"), + visible_callback("visible_callback"), + accepts_badge("accepts_badge") +{ + addSynonym(background_visible, "bg_visible"); + addSynonym(has_border, "border_visible"); + addSynonym(label, "title"); +} + + +LLPanel::LLPanel(const LLPanel::Params& p) +: LLUICtrl(p), + LLBadgeHolder(p.accepts_badge), + mBgVisible(p.background_visible), + mBgOpaque(p.background_opaque), + mBgOpaqueColor(p.bg_opaque_color()), + mBgAlphaColor(p.bg_alpha_color()), + mBgOpaqueImageOverlay(p.bg_opaque_image_overlay), + mBgAlphaImageOverlay(p.bg_alpha_image_overlay), + mBgOpaqueImage(p.bg_opaque_image()), + mBgAlphaImage(p.bg_alpha_image()), + mDefaultBtn(NULL), + mBorder(NULL), + mLabel(p.label), + mHelpTopic(p.help_topic), + mCommitCallbackRegistrar(false), + mEnableCallbackRegistrar(false), + mXMLFilename(p.filename), + mVisibleSignal(NULL) + // *NOTE: Be sure to also change LLPanel::initFromParams(). We have too + // many classes derived from LLPanel to retrofit them all to pass in params. +{ + if (p.has_border) + { + addBorder(p.border); + } +} + +LLPanel::~LLPanel() +{ + delete mVisibleSignal; +} + +// virtual +bool LLPanel::isPanel() const +{ + return true; +} + +void LLPanel::addBorder(LLViewBorder::Params p) +{ + removeBorder(); + p.rect = getLocalRect(); + + mBorder = LLUICtrlFactory::create<LLViewBorder>(p); + addChild( mBorder ); +} + +void LLPanel::addBorder() +{ + LLViewBorder::Params p; + p.border_thickness(LLPANEL_BORDER_WIDTH); + addBorder(p); +} + + +void LLPanel::removeBorder() +{ + if (mBorder) + { + removeChild(mBorder); + delete mBorder; + mBorder = NULL; + } +} + + +// virtual +void LLPanel::clearCtrls() +{ + LLPanel::ctrl_list_t ctrls = getCtrlList(); + for (LLPanel::ctrl_list_t::iterator ctrl_it = ctrls.begin(); ctrl_it != ctrls.end(); ++ctrl_it) + { + LLUICtrl* ctrl = *ctrl_it; + ctrl->setFocus( false ); + ctrl->setEnabled( false ); + ctrl->clear(); + } +} + +void LLPanel::setCtrlsEnabled( bool b ) +{ + LLPanel::ctrl_list_t ctrls = getCtrlList(); + for (LLPanel::ctrl_list_t::iterator ctrl_it = ctrls.begin(); ctrl_it != ctrls.end(); ++ctrl_it) + { + LLUICtrl* ctrl = *ctrl_it; + ctrl->setEnabled( b ); + } +} + +LLPanel::ctrl_list_t LLPanel::getCtrlList() const +{ + ctrl_list_t controls; + for(child_list_t::const_iterator it = getChildList()->begin(), end_it = getChildList()->end(); it != end_it; ++it) + { + LLView* viewp = *it; + if(viewp->isCtrl()) + { + controls.push_back(static_cast<LLUICtrl*>(viewp)); + } + } + return controls; +} + + +void LLPanel::draw() +{ + F32 alpha = getDrawContext().mAlpha; + + // draw background + if( mBgVisible ) + { + alpha = getCurrentTransparency(); + + LLRect local_rect = getLocalRect(); + if (mBgOpaque ) + { + // opaque, in-front look + if (mBgOpaqueImage.notNull()) + { + mBgOpaqueImage->draw( local_rect, mBgOpaqueImageOverlay % alpha ); + } + else + { + // fallback to flat colors when there are no images + gl_rect_2d( local_rect, mBgOpaqueColor.get() % alpha); + } + } + else + { + // transparent, in-back look + if (mBgAlphaImage.notNull()) + { + mBgAlphaImage->draw( local_rect, mBgAlphaImageOverlay % alpha ); + } + else + { + gl_rect_2d( local_rect, mBgAlphaColor.get() % alpha ); + } + } + } + + updateDefaultBtn(); + + LLView::draw(); +} + +void LLPanel::updateDefaultBtn() +{ + if( mDefaultBtn) + { + if (gFocusMgr.childHasKeyboardFocus( this ) && mDefaultBtn->getEnabled()) + { + LLButton* buttonp = dynamic_cast<LLButton*>(gFocusMgr.getKeyboardFocus()); + bool focus_is_child_button = buttonp && buttonp->getCommitOnReturn(); + // only enable default button when current focus is not a return-capturing button + mDefaultBtn->setBorderEnabled(!focus_is_child_button); + } + else + { + mDefaultBtn->setBorderEnabled(false); + } + } +} + +void LLPanel::refresh() +{ + // do nothing by default + // but is automatically called in setFocus(true) +} + +void LLPanel::setDefaultBtn(LLButton* btn) +{ + if (mDefaultBtn && mDefaultBtn->getEnabled()) + { + mDefaultBtn->setBorderEnabled(false); + } + mDefaultBtn = btn; + if (mDefaultBtn) + { + mDefaultBtn->setBorderEnabled(true); + } +} + +void LLPanel::setDefaultBtn(const std::string& id) +{ + LLButton *button = getChild<LLButton>(id); + if (button) + { + setDefaultBtn(button); + } + else + { + setDefaultBtn(NULL); + } +} + +bool LLPanel::handleKeyHere( KEY key, MASK mask ) +{ + bool handled = false; + + LLUICtrl* cur_focus = dynamic_cast<LLUICtrl*>(gFocusMgr.getKeyboardFocus()); + + // handle user hitting ESC to defocus + if (key == KEY_ESCAPE) + { + setFocus(false); + return true; + } + else if( (mask == MASK_SHIFT) && (KEY_TAB == key)) + { + //SHIFT-TAB + if (cur_focus) + { + LLUICtrl* focus_root = cur_focus->findRootMostFocusRoot(); + if (focus_root) + { + handled = focus_root->focusPrevItem(false); + } + } + } + else if( (mask == MASK_NONE ) && (KEY_TAB == key)) + { + //TAB + if (cur_focus) + { + LLUICtrl* focus_root = cur_focus->findRootMostFocusRoot(); + if (focus_root) + { + handled = focus_root->focusNextItem(false); + } + } + } + + // If RETURN was pressed and something has focus, call onCommit() + if (!handled && cur_focus && key == KEY_RETURN && mask == MASK_NONE) + { + LLButton* focused_button = dynamic_cast<LLButton*>(cur_focus); + if (focused_button && focused_button->getCommitOnReturn()) + { + // current focus is a return-capturing button, + // let *that* button handle the return key + handled = false; + } + else if (mDefaultBtn && mDefaultBtn->getVisible() && mDefaultBtn->getEnabled()) + { + // If we have a default button, click it when return is pressed + mDefaultBtn->onCommit(); + handled = true; + } + else if (cur_focus->acceptsTextInput()) + { + // call onCommit for text input handling control + cur_focus->onCommit(); + handled = true; + } + } + + return handled; +} + +void LLPanel::onVisibilityChange ( bool new_visibility ) +{ + LLUICtrl::onVisibilityChange ( new_visibility ); + if (mVisibleSignal) + (*mVisibleSignal)(this, LLSD(new_visibility) ); // Pass bool as LLSD +} + +void LLPanel::setFocus(bool b) +{ + if( b && !hasFocus()) + { + // give ourselves focus preemptively, to avoid infinite loop + LLUICtrl::setFocus(true); + // then try to pass to first valid child + focusFirstItem(); + } + else + { + LLUICtrl::setFocus(b); + } +} + +void LLPanel::setBorderVisible(bool b) +{ + if (mBorder) + { + mBorder->setVisible( b ); + } +} + +LLTrace::BlockTimerStatHandle FTM_PANEL_CONSTRUCTION("Panel Construction"); + +LLView* LLPanel::fromXML(LLXMLNodePtr node, LLView* parent, LLXMLNodePtr output_node) +{ + std::string name("panel"); + node->getAttributeString("name", name); + + std::string class_attr; + node->getAttributeString("class", class_attr); + + LLPanel* panelp = NULL; + + { LL_RECORD_BLOCK_TIME(FTM_PANEL_CONSTRUCTION); + + if(!class_attr.empty()) + { + panelp = LLRegisterPanelClass::instance().createPanelClass(class_attr); + if (!panelp) + { + LL_WARNS() << "Panel class \"" << class_attr << "\" not registered." << LL_ENDL; + } + } + + if (!panelp) + { + panelp = createFactoryPanel(name); + llassert(panelp); + + if (!panelp) + { + return NULL; // :( + } + } + + } + // factory panels may have registered their own factory maps + if (!panelp->getFactoryMap().empty()) + { + sFactoryStack.push_back(&panelp->getFactoryMap()); + } + // for local registry callbacks; define in constructor, referenced in XUI or postBuild + panelp->mCommitCallbackRegistrar.pushScope(); + panelp->mEnableCallbackRegistrar.pushScope(); + + panelp->initPanelXML(node, parent, output_node, LLUICtrlFactory::getDefaultParams<LLPanel>()); + + panelp->mCommitCallbackRegistrar.popScope(); + panelp->mEnableCallbackRegistrar.popScope(); + + if (!panelp->getFactoryMap().empty()) + { + sFactoryStack.pop_back(); + } + + return panelp; +} + +void LLPanel::initFromParams(const LLPanel::Params& p) +{ + //setting these here since panel constructor not called with params + //and LLView::initFromParams will use them to set visible and enabled + setVisible(p.visible); + setEnabled(p.enabled); + setFocusRoot(p.focus_root); + setSoundFlags(p.sound_flags); + + // control_name, tab_stop, focus_lost_callback, initial_value, rect, enabled, visible + LLUICtrl::initFromParams(p); + + // visible callback + if (p.visible_callback.isProvided()) + { + setVisibleCallback(initCommitCallback(p.visible_callback)); + } + + for (LLInitParam::ParamIterator<LocalizedString>::const_iterator it = p.strings.begin(); + it != p.strings.end(); + ++it) + { + mUIStrings[it->name] = it->value; + } + + setLabel(p.label()); + setHelpTopic(p.help_topic); + setShape(p.rect); + parseFollowsFlags(p); + + setToolTip(p.tool_tip()); + setFromXUI(p.from_xui); + + mHoverCursor = getCursorFromString(p.hover_cursor); + + if (p.has_border) + { + addBorder(p.border); + } + // let constructors set this value if not provided + if (p.use_bounding_rect.isProvided()) + { + setUseBoundingRect(p.use_bounding_rect); + } + setDefaultTabGroup(p.default_tab_group); + setMouseOpaque(p.mouse_opaque); + + setBackgroundVisible(p.background_visible); + setBackgroundOpaque(p.background_opaque); + setBackgroundColor(p.bg_opaque_color().get()); + setTransparentColor(p.bg_alpha_color().get()); + mBgOpaqueImage = p.bg_opaque_image(); + mBgAlphaImage = p.bg_alpha_image(); + mBgOpaqueImageOverlay = p.bg_opaque_image_overlay; + mBgAlphaImageOverlay = p.bg_alpha_image_overlay; + + setAcceptsBadge(p.accepts_badge); +} + +static LLTrace::BlockTimerStatHandle FTM_PANEL_SETUP("Panel Setup"); +static LLTrace::BlockTimerStatHandle FTM_EXTERNAL_PANEL_LOAD("Load Extern Panel Reference"); +static LLTrace::BlockTimerStatHandle FTM_PANEL_POSTBUILD("Panel PostBuild"); + +bool LLPanel::initPanelXML(LLXMLNodePtr node, LLView *parent, LLXMLNodePtr output_node, const LLPanel::Params& default_params) +{ + Params params(default_params); + { + LL_RECORD_BLOCK_TIME(FTM_PANEL_SETUP); + + LLXMLNodePtr referenced_xml; + std::string xml_filename = mXMLFilename; + + // if the panel didn't provide a filename, check the node + if (xml_filename.empty()) + { + node->getAttributeString("filename", xml_filename); + setXMLFilename(xml_filename); + } + + LLXUIParser parser; + + if (!xml_filename.empty()) + { + if (output_node) + { + //if we are exporting, we want to export the current xml + //not the referenced xml + parser.readXUI(node, params, LLUICtrlFactory::getInstance()->getCurFileName()); + Params output_params(params); + setupParamsForExport(output_params, parent); + output_node->setName(node->getName()->mString); + parser.writeXUI(output_node, output_params, LLInitParam::default_parse_rules(), &default_params); + return true; + } + + LLUICtrlFactory::instance().pushFileName(xml_filename); + + LL_RECORD_BLOCK_TIME(FTM_EXTERNAL_PANEL_LOAD); + if (!LLUICtrlFactory::getLayeredXMLNode(xml_filename, referenced_xml)) + { + LL_WARNS() << "Couldn't parse panel from: " << xml_filename << LL_ENDL; + + return false; + } + + parser.readXUI(referenced_xml, params, LLUICtrlFactory::getInstance()->getCurFileName()); + + // add children using dimensions from referenced xml for consistent layout + setShape(params.rect); + LLUICtrlFactory::createChildren(this, referenced_xml, child_registry_t::instance()); + + LLUICtrlFactory::instance().popFileName(); + } + + // ask LLUICtrlFactory for filename, since xml_filename might be empty + parser.readXUI(node, params, LLUICtrlFactory::getInstance()->getCurFileName()); + + if (output_node) + { + Params output_params(params); + setupParamsForExport(output_params, parent); + output_node->setName(node->getName()->mString); + parser.writeXUI(output_node, output_params, LLInitParam::default_parse_rules(), &default_params); + } + + params.from_xui = true; + applyXUILayout(params, parent); + { + LL_RECORD_BLOCK_TIME(FTM_PANEL_CONSTRUCTION); + initFromParams(params); + } + + // add children + LLUICtrlFactory::createChildren(this, node, child_registry_t::instance(), output_node); + + // Connect to parent after children are built, because tab containers + // do a reshape() on their child panels, which requires that the children + // be built/added. JC + if (parent) + { + S32 tab_group = params.tab_group.isProvided() ? params.tab_group() : parent->getLastTabGroup(); + parent->addChild(this, tab_group); + } + + { + LL_RECORD_BLOCK_TIME(FTM_PANEL_POSTBUILD); + postBuild(); + } + } + return true; +} + +bool LLPanel::hasString(const std::string& name) +{ + return mUIStrings.find(name) != mUIStrings.end(); +} + +std::string LLPanel::getString(const std::string& name, const LLStringUtil::format_map_t& args) const +{ + ui_string_map_t::const_iterator found_it = mUIStrings.find(name); + if (found_it != mUIStrings.end()) + { + // make a copy as format works in place + LLUIString formatted_string = LLUIString(found_it->second); + formatted_string.setArgList(args); + return formatted_string.getString(); + } + std::string err_str("Failed to find string " + name + " in panel " + getName()); //*TODO: Translate + if(LLUI::getInstance()->mSettingGroups["config"]->getBOOL("QAMode")) + { + LL_ERRS() << err_str << LL_ENDL; + } + else + { + LL_WARNS() << err_str << LL_ENDL; + } + return LLStringUtil::null; +} + +std::string LLPanel::getString(const std::string& name) const +{ + ui_string_map_t::const_iterator found_it = mUIStrings.find(name); + if (found_it != mUIStrings.end()) + { + return found_it->second; + } + std::string err_str("Failed to find string " + name + " in panel " + getName()); //*TODO: Translate + if(LLUI::getInstance()->mSettingGroups["config"]->getBOOL("QAMode")) + { + LL_ERRS() << err_str << LL_ENDL; + } + else + { + LL_WARNS() << err_str << LL_ENDL; + } + return LLStringUtil::null; +} + + +void LLPanel::childSetVisible(const std::string& id, bool visible) +{ + LLView* child = findChild<LLView>(id); + if (child) + { + child->setVisible(visible); + } +} + +void LLPanel::childSetEnabled(const std::string& id, bool enabled) +{ + LLView* child = findChild<LLView>(id); + if (child) + { + child->setEnabled(enabled); + } +} + +void LLPanel::childSetFocus(const std::string& id, bool focus) +{ + LLUICtrl* child = findChild<LLUICtrl>(id); + if (child) + { + child->setFocus(focus); + } +} + +bool LLPanel::childHasFocus(const std::string& id) +{ + LLUICtrl* child = findChild<LLUICtrl>(id); + if (child) + { + return child->hasFocus(); + } + else + { + return false; + } +} + +// *TODO: Deprecate; for backwards compatability only: +// Prefer getChild<LLUICtrl>("foo")->setCommitCallback(boost:bind(...)), +// which takes a generic slot. Or use mCommitCallbackRegistrar.add() with +// a named callback and reference it in XML. +void LLPanel::childSetCommitCallback(const std::string& id, boost::function<void (LLUICtrl*,void*)> cb, void* data) +{ + LLUICtrl* child = findChild<LLUICtrl>(id); + if (child) + { + child->setCommitCallback(boost::bind(cb, child, data)); + } +} + +void LLPanel::childSetColor(const std::string& id, const LLColor4& color) +{ + LLUICtrl* child = findChild<LLUICtrl>(id); + if (child) + { + child->setColor(color); + } +} + +LLCtrlSelectionInterface* LLPanel::childGetSelectionInterface(const std::string& id) const +{ + LLUICtrl* child = findChild<LLUICtrl>(id); + if (child) + { + return child->getSelectionInterface(); + } + return NULL; +} + +LLCtrlListInterface* LLPanel::childGetListInterface(const std::string& id) const +{ + LLUICtrl* child = findChild<LLUICtrl>(id); + if (child) + { + return child->getListInterface(); + } + return NULL; +} + +LLCtrlScrollInterface* LLPanel::childGetScrollInterface(const std::string& id) const +{ + LLUICtrl* child = findChild<LLUICtrl>(id); + if (child) + { + return child->getScrollInterface(); + } + return NULL; +} + +void LLPanel::childSetValue(const std::string& id, LLSD value) +{ + LLUICtrl* child = findChild<LLUICtrl>(id); + if (child) + { + child->setValue(value); + } +} + +LLSD LLPanel::childGetValue(const std::string& id) const +{ + LLUICtrl* child = findChild<LLUICtrl>(id); + if (child) + { + return child->getValue(); + } + // Not found => return undefined + return LLSD(); +} + +bool LLPanel::childSetTextArg(const std::string& id, const std::string& key, const LLStringExplicit& text) +{ + LLUICtrl* child = findChild<LLUICtrl>(id); + if (child) + { + return child->setTextArg(key, text); + } + return false; +} + +bool LLPanel::childSetLabelArg(const std::string& id, const std::string& key, const LLStringExplicit& text) +{ + LLView* child = findChild<LLView>(id); + if (child) + { + return child->setLabelArg(key, text); + } + return false; +} + +void LLPanel::childSetAction(const std::string& id, const commit_signal_t::slot_type& function) +{ + LLButton* button = findChild<LLButton>(id); + if (button) + { + button->setClickedCallback(function); + } +} + +void LLPanel::childSetAction(const std::string& id, boost::function<void(void*)> function, void* value) +{ + LLButton* button = findChild<LLButton>(id); + if (button) + { + button->setClickedCallback(boost::bind(function, value)); + } +} + +boost::signals2::connection LLPanel::setVisibleCallback( const commit_signal_t::slot_type& cb ) +{ + if (!mVisibleSignal) + { + mVisibleSignal = new commit_signal_t(); + } + + return mVisibleSignal->connect(cb); +} + +//----------------------------------------------------------------------------- +// buildPanel() +//----------------------------------------------------------------------------- +bool LLPanel::buildFromFile(const std::string& filename, const LLPanel::Params& default_params) +{ + LL_PROFILE_ZONE_SCOPED; + bool didPost = false; + LLXMLNodePtr root; + + if (!LLUICtrlFactory::getLayeredXMLNode(filename, root)) + { + LL_WARNS() << "Couldn't parse panel from: " << filename << LL_ENDL; + return didPost; + } + + // root must be called panel + if( !root->hasName("panel" ) ) + { + LL_WARNS() << "Root node should be named panel in : " << filename << LL_ENDL; + return didPost; + } + + LL_DEBUGS() << "Building panel " << filename << LL_ENDL; + + LLUICtrlFactory::instance().pushFileName(filename); + { + if (!getFactoryMap().empty()) + { + sFactoryStack.push_back(&getFactoryMap()); + } + + // for local registry callbacks; define in constructor, referenced in XUI or postBuild + getCommitCallbackRegistrar().pushScope(); + getEnableCallbackRegistrar().pushScope(); + + didPost = initPanelXML(root, NULL, NULL, default_params); + + getCommitCallbackRegistrar().popScope(); + getEnableCallbackRegistrar().popScope(); + + setXMLFilename(filename); + + if (!getFactoryMap().empty()) + { + sFactoryStack.pop_back(); + } + } + LLUICtrlFactory::instance().popFileName(); + return didPost; +} + +//----------------------------------------------------------------------------- +// createFactoryPanel() +//----------------------------------------------------------------------------- +LLPanel* LLPanel::createFactoryPanel(const std::string& name) +{ + std::deque<const LLCallbackMap::map_t*>::iterator itor; + for (itor = sFactoryStack.begin(); itor != sFactoryStack.end(); ++itor) + { + const LLCallbackMap::map_t* factory_map = *itor; + + // Look up this panel's name in the map. + LLCallbackMap::map_const_iter_t iter = factory_map->find( name ); + if (iter != factory_map->end()) + { + // Use the factory to create the panel, instead of using a default LLPanel. + LLPanel *ret = (LLPanel*) iter->second.mCallback( iter->second.mData ); + return ret; + } + } + LLPanel::Params panel_p; + return LLUICtrlFactory::create<LLPanel>(panel_p); +} |