diff options
Diffstat (limited to 'indra/llui/lluictrl.cpp')
| -rwxr-xr-x[-rw-r--r--] | indra/llui/lluictrl.cpp | 336 |
1 files changed, 222 insertions, 114 deletions
diff --git a/indra/llui/lluictrl.cpp b/indra/llui/lluictrl.cpp index 3ade46d367..df74e113e9 100644..100755 --- a/indra/llui/lluictrl.cpp +++ b/indra/llui/lluictrl.cpp @@ -3,31 +3,25 @@ * @author James Cook, Richard Nelson, Tom Yedwab * @brief Abstract base class for UI controls * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * Copyright (C) 2010, Linden Research, Inc. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * 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. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * 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. * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * 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 * $/LicenseInfo$ */ @@ -35,13 +29,18 @@ #define LLUICTRL_CPP #include "lluictrl.h" - +#include "llviewereventrecorder.h" #include "llfocusmgr.h" #include "llpanel.h" #include "lluictrlfactory.h" +#include "lltabcontainer.h" +#include "llaccordionctrltab.h" static LLDefaultChildRegistry::Register<LLUICtrl> r("ui_ctrl"); +F32 LLUICtrl::sActiveControlTransparency = 1.0f; +F32 LLUICtrl::sInactiveControlTransparency = 1.0f; + // Compiler optimization, generate extern template template class LLUICtrl* LLView::getChild<class LLUICtrl>( const std::string& name, BOOL recurse) const; @@ -71,6 +70,7 @@ LLUICtrl::ControlVisibility::ControlVisibility() LLUICtrl::Params::Params() : tab_stop("tab_stop", true), chrome("chrome", false), + requests_front("requests_front", false), label("label"), initial_value("value"), init_callback("init_callback"), @@ -99,8 +99,10 @@ const LLUICtrl::Params& LLUICtrl::getDefaultParams() LLUICtrl::LLUICtrl(const LLUICtrl::Params& p, const LLViewModelPtr& viewmodel) : LLView(p), - mTentative(FALSE), mIsChrome(FALSE), + mRequestsFront(p.requests_front), + mTabStop(FALSE), + mTentative(FALSE), mViewModel(viewmodel), mControlVariable(NULL), mEnabledControlVariable(NULL), @@ -115,15 +117,18 @@ LLUICtrl::LLUICtrl(const LLUICtrl::Params& p, const LLViewModelPtr& viewmodel) mMouseUpSignal(NULL), mRightMouseDownSignal(NULL), mRightMouseUpSignal(NULL), - mDoubleClickSignal(NULL) + mDoubleClickSignal(NULL), + mTransparencyType(TT_DEFAULT) { - mUICtrlHandle.bind(this); + claimMem(viewmodel.get()); } void LLUICtrl::initFromParams(const Params& p) { LLView::initFromParams(p); + mRequestsFront = p.requests_front; + setIsChrome(p.chrome); setControlName(p.control_name); if(p.enabled_controls.isProvided()) @@ -209,7 +214,7 @@ LLUICtrl::~LLUICtrl() if( gFocusMgr.getTopCtrl() == this ) { - llwarns << "UI Control holding top ctrl deleted: " << getName() << ". Top view removed." << llendl; + LL_WARNS() << "UI Control holding top ctrl deleted: " << getName() << ". Top view removed." << LL_ENDL; gFocusMgr.removeTopCtrlWithoutCallback( this ); } @@ -255,7 +260,7 @@ LLUICtrl::commit_signal_t::slot_type LLUICtrl::initCommitCallback(const CommitCa } else if (!function_name.empty()) { - llwarns << "No callback found for: '" << function_name << "' in control: " << getName() << llendl; + LL_WARNS() << "No callback found for: '" << function_name << "' in control: " << getName() << LL_ENDL; } } return default_commit_handler; @@ -306,22 +311,40 @@ void LLUICtrl::onMouseLeave(S32 x, S32 y, MASK mask) //virtual BOOL LLUICtrl::handleMouseDown(S32 x, S32 y, MASK mask) { + + LL_DEBUGS() << "LLUICtrl::handleMouseDown calling LLView)'s handleMouseUp (first initialized xui to: " << getPathname() << " )" << LL_ENDL; + BOOL handled = LLView::handleMouseDown(x,y,mask); + if (mMouseDownSignal) { (*mMouseDownSignal)(this,x,y,mask); } + LL_DEBUGS() << "LLUICtrl::handleMousedown - handled is returning as: " << handled << " " << LL_ENDL; + + if (handled) { + LLViewerEventRecorder::instance().updateMouseEventInfo(x,y,-56,-56,getPathname()); + } return handled; } //virtual BOOL LLUICtrl::handleMouseUp(S32 x, S32 y, MASK mask) { + + LL_DEBUGS() << "LLUICtrl::handleMouseUp calling LLView)'s handleMouseUp (first initialized xui to: " << getPathname() << " )" << LL_ENDL; + BOOL handled = LLView::handleMouseUp(x,y,mask); + if (handled) { + LLViewerEventRecorder::instance().updateMouseEventInfo(x,y,-56,-56,getPathname()); + } if (mMouseUpSignal) { (*mMouseUpSignal)(this,x,y,mask); } + + LL_DEBUGS() << "LLUICtrl::handleMouseUp - handled for xui " << getPathname() << " - is returning as: " << handled << " " << LL_ENDL; + return handled; } @@ -404,6 +427,36 @@ LLViewModel* LLUICtrl::getViewModel() const return mViewModel; } +//virtual +BOOL LLUICtrl::postBuild() +{ + // + // Find all of the children that want to be in front and move them to the front + // + + if (getChildCount() > 0) + { + std::vector<LLUICtrl*> childrenToMoveToFront; + + for (LLView::child_list_const_iter_t child_it = beginChild(); child_it != endChild(); ++child_it) + { + LLUICtrl* uictrl = dynamic_cast<LLUICtrl*>(*child_it); + + if (uictrl && uictrl->mRequestsFront) + { + childrenToMoveToFront.push_back(uictrl); + } + } + + for (std::vector<LLUICtrl*>::iterator it = childrenToMoveToFront.begin(); it != childrenToMoveToFront.end(); ++it) + { + sendChildToFront(*it); + } + } + + return LLView::postBuild(); +} + bool LLUICtrl::setControlValue(const LLSD& value) { if (mControlVariable) @@ -419,7 +472,7 @@ void LLUICtrl::setControlVariable(LLControlVariable* control) if (mControlVariable) { //RN: this will happen in practice, should we try to avoid it? - //llwarns << "setControlName called twice on same control!" << llendl; + //LL_WARNS() << "setControlName called twice on same control!" << LL_ENDL; mControlConnection.disconnect(); // disconnect current signal mControlVariable = NULL; } @@ -427,7 +480,7 @@ void LLUICtrl::setControlVariable(LLControlVariable* control) if (control) { mControlVariable = control; - mControlConnection = mControlVariable->getSignal()->connect(boost::bind(&controlListener, _2, getUICtrlHandle(), std::string("value"))); + mControlConnection = mControlVariable->getSignal()->connect(boost::bind(&controlListener, _2, getHandle(), std::string("value"))); setValue(mControlVariable->getValue()); } } @@ -458,7 +511,7 @@ void LLUICtrl::setEnabledControlVariable(LLControlVariable* control) if (control) { mEnabledControlVariable = control; - mEnabledControlConnection = mEnabledControlVariable->getSignal()->connect(boost::bind(&controlListener, _2, getUICtrlHandle(), std::string("enabled"))); + mEnabledControlConnection = mEnabledControlVariable->getSignal()->connect(boost::bind(&controlListener, _2, getHandle(), std::string("enabled"))); setEnabled(mEnabledControlVariable->getValue().asBoolean()); } } @@ -473,7 +526,7 @@ void LLUICtrl::setDisabledControlVariable(LLControlVariable* control) if (control) { mDisabledControlVariable = control; - mDisabledControlConnection = mDisabledControlVariable->getSignal()->connect(boost::bind(&controlListener, _2, getUICtrlHandle(), std::string("disabled"))); + mDisabledControlConnection = mDisabledControlVariable->getSignal()->connect(boost::bind(&controlListener, _2, getHandle(), std::string("disabled"))); setEnabled(!(mDisabledControlVariable->getValue().asBoolean())); } } @@ -488,7 +541,7 @@ void LLUICtrl::setMakeVisibleControlVariable(LLControlVariable* control) if (control) { mMakeVisibleControlVariable = control; - mMakeVisibleControlConnection = mMakeVisibleControlVariable->getSignal()->connect(boost::bind(&controlListener, _2, getUICtrlHandle(), std::string("visible"))); + mMakeVisibleControlConnection = mMakeVisibleControlVariable->getSignal()->connect(boost::bind(&controlListener, _2, getHandle(), std::string("visible"))); setVisible(mMakeVisibleControlVariable->getValue().asBoolean()); } } @@ -503,7 +556,7 @@ void LLUICtrl::setMakeInvisibleControlVariable(LLControlVariable* control) if (control) { mMakeInvisibleControlVariable = control; - mMakeInvisibleControlConnection = mMakeInvisibleControlVariable->getSignal()->connect(boost::bind(&controlListener, _2, getUICtrlHandle(), std::string("invisible"))); + mMakeInvisibleControlConnection = mMakeInvisibleControlVariable->getSignal()->connect(boost::bind(&controlListener, _2, getHandle(), std::string("invisible"))); setVisible(!(mMakeInvisibleControlVariable->getValue().asBoolean())); } } @@ -669,51 +722,19 @@ BOOL LLUICtrl::getIsChrome() const } } -// this comparator uses the crazy disambiguating logic of LLCompareByTabOrder, -// but to switch up the order so that children that have the default tab group come first -// and those that are prior to the default tab group come last -class CompareByDefaultTabGroup: public LLCompareByTabOrder -{ -public: - CompareByDefaultTabGroup(LLView::child_tab_order_t order, S32 default_tab_group): - LLCompareByTabOrder(order), - mDefaultTabGroup(default_tab_group) {} -private: - /*virtual*/ bool compareTabOrders(const LLView::tab_order_t & a, const LLView::tab_order_t & b) const - { - S32 ag = a.first; // tab group for a - S32 bg = b.first; // tab group for b - // these two ifs have the effect of moving elements prior to the default tab group to the end of the list - // (still sorted relative to each other, though) - if(ag < mDefaultTabGroup && bg >= mDefaultTabGroup) return false; - if(bg < mDefaultTabGroup && ag >= mDefaultTabGroup) return true; - return a < b; // sort correctly if they're both on the same side of the default tab group - } - S32 mDefaultTabGroup; -}; -// Sorter for plugging into the query. -// I'd have defined it local to the one method that uses it but that broke the VS 05 compiler. -MG -class LLUICtrl::DefaultTabGroupFirstSorter : public LLQuerySorter, public LLSingleton<DefaultTabGroupFirstSorter> -{ -public: - /*virtual*/ void operator() (LLView * parent, viewList_t &children) const - { - children.sort(CompareByDefaultTabGroup(parent->getCtrlOrder(), parent->getDefaultTabGroup())); - } -}; +LLTrace::BlockTimerStatHandle FTM_FOCUS_FIRST_ITEM("Focus First Item"); BOOL LLUICtrl::focusFirstItem(BOOL prefer_text_fields, BOOL focus_flash) { + LL_RECORD_BLOCK_TIME(FTM_FOCUS_FIRST_ITEM); // try to select default tab group child - LLCtrlQuery query = getTabOrderQuery(); - // sort things such that the default tab group is at the front - query.setSorter(DefaultTabGroupFirstSorter::getInstance()); + LLViewQuery query = getTabOrderQuery(); child_list_t result = query(this); if(result.size() > 0) { - LLUICtrl * ctrl = static_cast<LLUICtrl*>(result.front()); + LLUICtrl * ctrl = static_cast<LLUICtrl*>(result.back()); if(!ctrl->hasFocus()) { ctrl->setFocus(TRUE); @@ -728,17 +749,20 @@ BOOL LLUICtrl::focusFirstItem(BOOL prefer_text_fields, BOOL focus_flash) // search for text field first if(prefer_text_fields) { - LLCtrlQuery query = getTabOrderQuery(); + LLViewQuery query = getTabOrderQuery(); query.addPreFilter(LLUICtrl::LLTextInputFilter::getInstance()); child_list_t result = query(this); if(result.size() > 0) { - LLUICtrl * ctrl = static_cast<LLUICtrl*>(result.front()); + LLUICtrl * ctrl = static_cast<LLUICtrl*>(result.back()); if(!ctrl->hasFocus()) { ctrl->setFocus(TRUE); ctrl->onTabInto(); - gFocusMgr.triggerFocusFlash(); + if(focus_flash) + { + gFocusMgr.triggerFocusFlash(); + } } return TRUE; } @@ -747,58 +771,26 @@ BOOL LLUICtrl::focusFirstItem(BOOL prefer_text_fields, BOOL focus_flash) result = getTabOrderQuery().run(this); if(result.size() > 0) { - LLUICtrl * ctrl = static_cast<LLUICtrl*>(result.front()); + LLUICtrl * ctrl = static_cast<LLUICtrl*>(result.back()); if(!ctrl->hasFocus()) { ctrl->setFocus(TRUE); ctrl->onTabInto(); - gFocusMgr.triggerFocusFlash(); - } - return TRUE; - } - return FALSE; -} - -BOOL LLUICtrl::focusLastItem(BOOL prefer_text_fields) -{ - // search for text field first - if(prefer_text_fields) - { - LLCtrlQuery query = getTabOrderQuery(); - query.addPreFilter(LLUICtrl::LLTextInputFilter::getInstance()); - child_list_t result = query(this); - if(result.size() > 0) - { - LLUICtrl * ctrl = static_cast<LLUICtrl*>(result.back()); - if(!ctrl->hasFocus()) + if(focus_flash) { - ctrl->setFocus(TRUE); - ctrl->onTabInto(); gFocusMgr.triggerFocusFlash(); } - return TRUE; - } - } - // no text field found, or we don't care about text fields - child_list_t result = getTabOrderQuery().run(this); - if(result.size() > 0) - { - LLUICtrl * ctrl = static_cast<LLUICtrl*>(result.back()); - if(!ctrl->hasFocus()) - { - ctrl->setFocus(TRUE); - ctrl->onTabInto(); - gFocusMgr.triggerFocusFlash(); } return TRUE; } return FALSE; } + BOOL LLUICtrl::focusNextItem(BOOL text_fields_only) { // this assumes that this method is called on the focus root. - LLCtrlQuery query = getTabOrderQuery(); + LLViewQuery query = getTabOrderQuery(); static LLUICachedControl<bool> tab_to_text_fields_only ("TabToTextFieldsOnly", false); if(text_fields_only || tab_to_text_fields_only) { @@ -811,7 +803,7 @@ BOOL LLUICtrl::focusNextItem(BOOL text_fields_only) BOOL LLUICtrl::focusPrevItem(BOOL text_fields_only) { // this assumes that this method is called on the focus root. - LLCtrlQuery query = getTabOrderQuery(); + LLViewQuery query = getTabOrderQuery(); static LLUICachedControl<bool> tab_to_text_fields_only ("TabToTextFieldsOnly", false); if(text_fields_only || tab_to_text_fields_only) { @@ -825,7 +817,7 @@ LLUICtrl* LLUICtrl::findRootMostFocusRoot() { LLUICtrl* focus_root = NULL; LLUICtrl* next_view = this; - while(next_view) + while(next_view && next_view->hasTabStop()) { if (next_view->isFocusRoot()) { @@ -868,8 +860,26 @@ bool LLUICtrl::findHelpTopic(std::string& help_topic_out) if (panel) { + + LLView *child; + LLPanel *subpanel = NULL; + // does the panel have a sub-panel with a help topic? - LLPanel *subpanel = panel->childGetVisiblePanelWithHelp(); + bfs_tree_iterator_t it = beginTreeBFS(); + // skip ourselves + ++it; + for (; it != endTreeBFS(); ++it) + { + child = *it; + // do we have a panel with a help topic? + LLPanel *panel = dynamic_cast<LLPanel *>(child); + if (panel && panel->isInVisibleChain() && !panel->getHelpTopic().empty()) + { + subpanel = panel; + break; + } + } + if (subpanel) { help_topic_out = subpanel->getHelpTopic(); @@ -877,10 +887,41 @@ bool LLUICtrl::findHelpTopic(std::string& help_topic_out) } // does the panel have an active tab with a help topic? - LLPanel *tab = panel->childGetVisibleTabWithHelp(); - if (tab) + LLPanel *tab_panel = NULL; + + it = beginTreeBFS(); + // skip ourselves + ++it; + for (; it != endTreeBFS(); ++it) + { + child = *it; + LLPanel *curTabPanel = NULL; + + // do we have a tab container? + LLTabContainer *tab = dynamic_cast<LLTabContainer *>(child); + if (tab && tab->getVisible()) + { + curTabPanel = tab->getCurrentPanel(); + } + + // do we have an accordion tab? + LLAccordionCtrlTab* accordion = dynamic_cast<LLAccordionCtrlTab *>(child); + if (accordion && accordion->getDisplayChildren()) + { + curTabPanel = dynamic_cast<LLPanel *>(accordion->getAccordionView()); + } + + // if we found a valid tab, does it have a help topic? + if (curTabPanel && !curTabPanel->getHelpTopic().empty()) + { + tab_panel = curTabPanel; + break; + } + } + + if (tab_panel) { - help_topic_out = tab->getHelpTopic(); + help_topic_out = tab_panel->getHelpTopic(); return true; // success (tab) } @@ -906,6 +947,8 @@ boost::signals2::connection LLUICtrl::setCommitCallback( boost::function<void (L boost::signals2::connection LLUICtrl::setValidateBeforeCommit( boost::function<bool (const LLSD& data)> cb ) { if (!mValidateSignal) mValidateSignal = new enable_signal_t(); + claimMem(mValidateSignal); + return mValidateSignal->connect(boost::bind(cb, _2)); } @@ -925,56 +968,121 @@ BOOL LLUICtrl::getTentative() const void LLUICtrl::setColor(const LLColor4& color) { } +F32 LLUICtrl::getCurrentTransparency() +{ + F32 alpha = 0; + + switch(mTransparencyType) + { + case TT_DEFAULT: + alpha = getDrawContext().mAlpha; + break; + + case TT_ACTIVE: + alpha = sActiveControlTransparency; + break; + + case TT_INACTIVE: + alpha = sInactiveControlTransparency; + break; + + case TT_FADING: + alpha = sInactiveControlTransparency / 2; + break; + } + + return alpha; +} + +void LLUICtrl::setTransparencyType(ETypeTransparency type) +{ + mTransparencyType = type; +} + +boost::signals2::connection LLUICtrl::setCommitCallback(const CommitCallbackParam& cb) +{ + return setCommitCallback(initCommitCallback(cb)); +} + +boost::signals2::connection LLUICtrl::setValidateCallback(const EnableCallbackParam& cb) +{ + return setValidateCallback(initEnableCallback(cb)); +} + boost::signals2::connection LLUICtrl::setCommitCallback( const commit_signal_t::slot_type& cb ) { if (!mCommitSignal) mCommitSignal = new commit_signal_t(); + claimMem(mCommitSignal); + return mCommitSignal->connect(cb); } boost::signals2::connection LLUICtrl::setValidateCallback( const enable_signal_t::slot_type& cb ) { if (!mValidateSignal) mValidateSignal = new enable_signal_t(); + claimMem(mValidateSignal); + return mValidateSignal->connect(cb); } boost::signals2::connection LLUICtrl::setMouseEnterCallback( const commit_signal_t::slot_type& cb ) { if (!mMouseEnterSignal) mMouseEnterSignal = new commit_signal_t(); + claimMem(mMouseEnterSignal); + return mMouseEnterSignal->connect(cb); } boost::signals2::connection LLUICtrl::setMouseLeaveCallback( const commit_signal_t::slot_type& cb ) { if (!mMouseLeaveSignal) mMouseLeaveSignal = new commit_signal_t(); + claimMem(mMouseLeaveSignal); + return mMouseLeaveSignal->connect(cb); } boost::signals2::connection LLUICtrl::setMouseDownCallback( const mouse_signal_t::slot_type& cb ) { if (!mMouseDownSignal) mMouseDownSignal = new mouse_signal_t(); + claimMem(mMouseDownSignal); + return mMouseDownSignal->connect(cb); } boost::signals2::connection LLUICtrl::setMouseUpCallback( const mouse_signal_t::slot_type& cb ) { if (!mMouseUpSignal) mMouseUpSignal = new mouse_signal_t(); + claimMem(mMouseUpSignal); + return mMouseUpSignal->connect(cb); } boost::signals2::connection LLUICtrl::setRightMouseDownCallback( const mouse_signal_t::slot_type& cb ) { if (!mRightMouseDownSignal) mRightMouseDownSignal = new mouse_signal_t(); + claimMem(mRightMouseDownSignal); + return mRightMouseDownSignal->connect(cb); } boost::signals2::connection LLUICtrl::setRightMouseUpCallback( const mouse_signal_t::slot_type& cb ) { if (!mRightMouseUpSignal) mRightMouseUpSignal = new mouse_signal_t(); + claimMem(mRightMouseUpSignal); + return mRightMouseUpSignal->connect(cb); } boost::signals2::connection LLUICtrl::setDoubleClickCallback( const mouse_signal_t::slot_type& cb ) { if (!mDoubleClickSignal) mDoubleClickSignal = new mouse_signal_t(); + claimMem(mDoubleClickSignal); + return mDoubleClickSignal->connect(cb); } + +void LLUICtrl::addInfo(LLSD & info) +{ + LLView::addInfo(info); + info["value"] = getValue(); +} |