diff options
Diffstat (limited to 'indra/llui/llview.cpp')
| -rwxr-xr-x[-rw-r--r--] | indra/llui/llview.cpp | 1460 |
1 files changed, 649 insertions, 811 deletions
diff --git a/indra/llui/llview.cpp b/indra/llui/llview.cpp index 781c111474..a8beb9cfc9 100644..100755 --- a/indra/llui/llview.cpp +++ b/indra/llui/llview.cpp @@ -3,31 +3,25 @@ * @author James Cook * @brief Container for other views, anything that draws. * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * 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. + * + * 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. * - * 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 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. * - * 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. + * 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 * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -36,8 +30,10 @@ #define LLVIEW_CPP #include "llview.h" -#include <cassert> +#include <sstream> #include <boost/tokenizer.hpp> +#include <boost/foreach.hpp> +#include <boost/bind.hpp> #include "llrender.h" #include "llevent.h" @@ -50,13 +46,18 @@ #include "v3color.h" #include "lluictrlfactory.h" #include "lltooltip.h" - +#include "llsdutil.h" +#include "llsdserialize.h" +#include "llviewereventrecorder.h" +#include "llkeyboard.h" // for ui edit hack #include "llbutton.h" #include "lllineeditor.h" #include "lltexteditor.h" #include "lltextbox.h" +static const S32 LINE_HEIGHT = 15; + S32 LLView::sDepth = 0; bool LLView::sDebugRects = false; bool LLView::sDebugRectsShowNames = true; @@ -72,6 +73,8 @@ S32 LLView::sLastLeftXML = S32_MIN; S32 LLView::sLastBottomXML = S32_MIN; std::vector<LLViewDrawContext*> LLViewDrawContext::sDrawContextStack; +LLView::DrilldownFunc LLView::sDrilldown = + boost::bind(&LLView::pointInView, _1, _2, _3, HIT_TEST_USE_BOUNDING_RECT); //#if LL_DEBUG BOOL LLView::sIsDrawing = FALSE; @@ -83,6 +86,16 @@ template class LLView* LLView::getChild<class LLView>( static LLDefaultChildRegistry::Register<LLView> r("view"); +namespace LLInitParam +{ + void TypeValues<LLView::EOrientation>::declareValues() + { + declare("horizontal", LLView::HORIZONTAL); + declare("vertical", LLView::VERTICAL); + } +} + + LLView::Follows::Follows() : string(""), flags("flags", FOLLOWS_LEFT | FOLLOWS_TOP) @@ -107,11 +120,8 @@ LLView::Params::Params() top_delta("top_delta", S32_MAX), left_pad("left_pad"), left_delta("left_delta", S32_MAX), - center_horiz("center_horiz", false), - center_vert("center_vert", false), from_xui("from_xui", false), - user_resize("user_resize"), - auto_resize("auto_resize"), + focus_root("focus_root", false), needs_translate("translate"), xmlns("xmlns"), xmlns_xsi("xmlns:xsi"), @@ -123,16 +133,17 @@ LLView::Params::Params() } LLView::LLView(const LLView::Params& p) -: mName(p.name), +: LLTrace::MemTrackable<LLView>("LLView"), + mVisible(p.visible), + mInDraw(false), + mName(p.name), mParentView(NULL), mReshapeFlags(FOLLOWS_NONE), mFromXUI(p.from_xui), - mIsFocusRoot(FALSE), + mIsFocusRoot(p.focus_root), mLastVisible(FALSE), - mNextInsertionOrdinal(0), mHoverCursor(getCursorFromString(p.hover_cursor)), mEnabled(p.enabled), - mVisible(p.visible), mMouseOpaque(p.mouse_opaque), mSoundFlags(p.sound_flags), mUseBoundingRect(p.use_bounding_rect), @@ -149,10 +160,10 @@ LLView::LLView(const LLView::Params& p) LLView::~LLView() { dirtyRect(); - //llinfos << "Deleting view " << mName << ":" << (void*) this << llendl; + //LL_INFOS() << "Deleting view " << mName << ":" << (void*) this << LL_ENDL; if (LLView::sIsDrawing) { - lldebugs << "Deleting view " << mName << " during UI draw() phase" << llendl; + LL_DEBUGS() << "Deleting view " << mName << " during UI draw() phase" << LL_ENDL; } // llassert(LLView::sIsDrawing == FALSE); @@ -160,7 +171,7 @@ LLView::~LLView() if( hasMouseCapture() ) { - //llwarns << "View holding mouse capture deleted: " << getName() << ". Mouse capture removed." << llendl; + //LL_WARNS() << "View holding mouse capture deleted: " << getName() << ". Mouse capture removed." << LL_ENDL; gFocusMgr.removeMouseCaptureWithoutCallback( this ); } @@ -173,8 +184,6 @@ LLView::~LLView() if (mDefaultWidgets) { - std::for_each(mDefaultWidgets->begin(), mDefaultWidgets->end(), - DeletePairedPointer()); delete mDefaultWidgets; mDefaultWidgets = NULL; } @@ -224,15 +233,17 @@ void LLView::setUseBoundingRect( BOOL use_bounding_rect ) } } -BOOL LLView::getUseBoundingRect() +BOOL LLView::getUseBoundingRect() const { return mUseBoundingRect; } // virtual -std::string LLView::getName() const +const std::string& LLView::getName() const { - return mName.empty() ? std::string("(no name)") : mName; + static std::string no_name("(no name)"); + + return mName.empty() ? no_name : mName; } void LLView::sendChildToFront(LLView* child) @@ -265,22 +276,6 @@ void LLView::sendChildToBack(LLView* child) } } -void LLView::moveChildToFrontOfTabGroup(LLUICtrl* child) -{ - if(mCtrlOrder.find(child) != mCtrlOrder.end()) - { - mCtrlOrder[child].second = -1 * mNextInsertionOrdinal++; - } -} - -void LLView::moveChildToBackOfTabGroup(LLUICtrl* child) -{ - if(mCtrlOrder.find(child) != mCtrlOrder.end()) - { - mCtrlOrder[child].second = mNextInsertionOrdinal++; - } -} - // virtual bool LLView::addChild(LLView* child, S32 tab_group) { @@ -288,9 +283,10 @@ bool LLView::addChild(LLView* child, S32 tab_group) { return false; } - if (mParentView == child) + + if (this == child) { - llerrs << "Adding view " << child->getName() << " as child of itself" << llendl; + LL_ERRS() << "Adding view " << child->getName() << " as child of itself" << LL_ENDL; } // remove from current parent @@ -302,14 +298,10 @@ bool LLView::addChild(LLView* child, S32 tab_group) // add to front of child list, as normal mChildList.push_front(child); - // add to ctrl list if is LLUICtrl - if (child->isCtrl()) + // add to tab order list + if (tab_group != 0) { - LLUICtrl* ctrl = static_cast<LLUICtrl*>(child); - mCtrlOrder.insert(tab_order_pair_t(ctrl, - tab_order_t(tab_group, mNextInsertionOrdinal))); - - mNextInsertionOrdinal++; + mTabOrder.insert(tab_order_pair_t(child, tab_group)); } child->mParentView = this; @@ -336,95 +328,87 @@ void LLView::removeChild(LLView* child) //llassert_always(sDepth == 0); // Avoid re-ordering while drawing; it can cause subtle iterator bugs if (child->mParentView == this) { + // if we are removing an item we are currently iterating over, that would be bad + llassert(child->mInDraw == false); mChildList.remove( child ); child->mParentView = NULL; - if (child->isCtrl()) + child_tab_order_t::iterator found = mTabOrder.find(child); + if(found != mTabOrder.end()) { - child_tab_order_t::iterator found = mCtrlOrder.find(static_cast<LLUICtrl*>(child)); - if(found != mCtrlOrder.end()) - { - mCtrlOrder.erase(found); - } + mTabOrder.erase(found); } } else { - llerrs << "LLView::removeChild called with non-child" << llendl; + LL_WARNS() << "\"" << child->getName() << "\" is not a child of " << getName() << LL_ENDL; } updateBoundingRect(); } -LLView::ctrl_list_t LLView::getCtrlList() const +BOOL LLView::isInVisibleChain() const { - ctrl_list_t controls; - for(child_list_const_iter_t iter = mChildList.begin(); - iter != mChildList.end(); - iter++) + BOOL visible = TRUE; + + const LLView* viewp = this; + while(viewp) { - if((*iter)->isCtrl()) + if (!viewp->getVisible()) { - controls.push_back(static_cast<LLUICtrl*>(*iter)); + visible = FALSE; + break; } + viewp = viewp->getParent(); } - return controls; + + return visible; } -LLView::ctrl_list_t LLView::getCtrlListSorted() const +BOOL LLView::isInEnabledChain() const { - ctrl_list_t controls = getCtrlList(); - std::sort(controls.begin(), controls.end(), LLCompareByTabOrder(mCtrlOrder)); - return controls; -} - + BOOL enabled = TRUE; -// This method compares two LLViews by the tab order specified in the comparator object. The -// code for this is a little convoluted because each argument can have four states: -// 1) not a control, 2) a control but not in the tab order, 3) a control in the tab order, 4) null -bool LLCompareByTabOrder::operator() (const LLView* const a, const LLView* const b) const -{ - S32 a_score = 0, b_score = 0; - if(a) a_score--; - if(b) b_score--; - if(a && a->isCtrl()) a_score--; - if(b && b->isCtrl()) b_score--; - if(a_score == -2 && b_score == -2) + const LLView* viewp = this; + while(viewp) { - const LLUICtrl * const a_ctrl = static_cast<const LLUICtrl*>(a); - const LLUICtrl * const b_ctrl = static_cast<const LLUICtrl*>(b); - LLView::child_tab_order_const_iter_t a_found = mTabOrder.find(a_ctrl), b_found = mTabOrder.find(b_ctrl); - if(a_found != mTabOrder.end()) a_score--; - if(b_found != mTabOrder.end()) b_score--; - if(a_score == -3 && b_score == -3) + if (!viewp->getEnabled()) { - // whew! Once we're in here, they're both in the tab order, and we can compare based on that - return compareTabOrders(a_found->second, b_found->second); + enabled = FALSE; + break; } + viewp = viewp->getParent(); } - return (a_score == b_score) ? a < b : a_score < b_score; + + return enabled; } -bool LLView::trueToRoot(const boost::function<bool (const LLView*)>& predicate) const +static void buildPathname(std::ostream& out, const LLView* view) { - const LLView* cur_view = this; - while(cur_view) + if (! (view && view->getParent())) { - if(!predicate(cur_view)) - { - return false; - } - cur_view = cur_view->getParent(); + return; // Don't include root in the path. } - return true; + + buildPathname(out, view->getParent()); + + // Build pathname into ostream on the way back from recursion. + out << '/' << view->getName(); } -BOOL LLView::isInVisibleChain() const +std::string LLView::getPathname() const { - return trueToRoot(&LLView::getVisible); + std::ostringstream out; + buildPathname(out, this); + return out.str(); } -BOOL LLView::isInEnabledChain() const +//static +std::string LLView::getPathname(const LLView* view) { - return trueToRoot(&LLView::getEnabled); + if (! view) + { + return "NULL"; + } + return view->getPathname(); } // virtual @@ -434,17 +418,6 @@ BOOL LLView::canFocusChildren() const } //virtual -void LLView::setTentative(BOOL b) -{ -} - -//virtual -BOOL LLView::getTentative() const -{ - return FALSE; -} - -//virtual void LLView::setEnabled(BOOL enabled) { mEnabled = enabled; @@ -495,9 +468,9 @@ BOOL LLView::focusPrevRoot() // static BOOL LLView::focusNext(LLView::child_list_t & result) { - LLView::child_list_iter_t focused = result.end(); - for(LLView::child_list_iter_t iter = result.begin(); - iter != result.end(); + LLView::child_list_reverse_iter_t focused = result.rend(); + for(LLView::child_list_reverse_iter_t iter = result.rbegin(); + iter != result.rend(); ++iter) { if(gFocusMgr.childHasKeyboardFocus(*iter)) @@ -506,14 +479,14 @@ BOOL LLView::focusNext(LLView::child_list_t & result) break; } } - LLView::child_list_iter_t next = focused; - next = (next == result.end()) ? result.begin() : ++next; + LLView::child_list_reverse_iter_t next = focused; + next = (next == result.rend()) ? result.rbegin() : ++next; while(next != focused) { // wrap around to beginning if necessary - if(next == result.end()) + if(next == result.rend()) { - next = result.begin(); + next = result.rbegin(); } if((*next)->isCtrl()) { @@ -531,9 +504,9 @@ BOOL LLView::focusNext(LLView::child_list_t & result) // static BOOL LLView::focusPrev(LLView::child_list_t & result) { - LLView::child_list_reverse_iter_t focused = result.rend(); - for(LLView::child_list_reverse_iter_t iter = result.rbegin(); - iter != result.rend(); + LLView::child_list_iter_t focused = result.end(); + for(LLView::child_list_iter_t iter = result.begin(); + iter != result.end(); ++iter) { if(gFocusMgr.childHasKeyboardFocus(*iter)) @@ -542,14 +515,14 @@ BOOL LLView::focusPrev(LLView::child_list_t & result) break; } } - LLView::child_list_reverse_iter_t next = focused; - next = (next == result.rend()) ? result.rbegin() : ++next; + LLView::child_list_iter_t next = focused; + next = (next == result.end()) ? result.begin() : ++next; while(next != focused) { // wrap around to beginning if necessary - if(next == result.rend()) + if(next == result.end()) { - next = result.rbegin(); + next = result.begin(); } if((*next)->isCtrl()) { @@ -573,7 +546,7 @@ BOOL LLView::focusPrev(LLView::child_list_t & result) void LLView::deleteAllChildren() { // clear out the control ordering - mCtrlOrder.clear(); + mTabOrder.clear(); while (!mChildList.empty()) { @@ -584,9 +557,8 @@ void LLView::deleteAllChildren() void LLView::setAllChildrenEnabled(BOOL b) { - for ( child_list_iter_t child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) + BOOST_FOREACH(LLView* viewp, mChildList) { - LLView* viewp = *child_it; viewp->setEnabled(b); } } @@ -603,22 +575,42 @@ void LLView::setVisible(BOOL visible) { // tell all children of this view that the visibility may have changed dirtyRect(); - handleVisibilityChange( visible ); + onVisibilityChange( visible ); } updateBoundingRect(); } } // virtual -void LLView::handleVisibilityChange ( BOOL new_visibility ) +void LLView::onVisibilityChange ( BOOL new_visibility ) { - for ( child_list_iter_t child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) + BOOL old_visibility; + BOOL log_visibility_change = LLViewerEventRecorder::instance().getLoggingStatus(); + BOOST_FOREACH(LLView* viewp, mChildList) { - LLView* viewp = *child_it; // only views that are themselves visible will have their overall visibility affected by their ancestors - if (viewp->getVisible()) + old_visibility=viewp->getVisible(); + + if(log_visibility_change) + { + if (old_visibility!=new_visibility) { - viewp->handleVisibilityChange ( new_visibility ); + LLViewerEventRecorder::instance().logVisibilityChange( viewp->getPathname(), viewp->getName(), new_visibility,"widget"); + } + } + + if (old_visibility) + { + viewp->onVisibilityChange ( new_visibility ); + } + + if(log_visibility_change) + { + // Consider changing returns to confirm success and know which widget grabbed it + // For now assume success and log at highest xui possible + // NOTE we log actual state - which may differ if it somehow failed to set visibility + LL_DEBUGS() << "LLView::handleVisibilityChange - now: " << getVisible() << " xui: " << viewp->getPathname() << " name: " << viewp->getName() << LL_ENDL; + } } } @@ -648,64 +640,196 @@ BOOL LLView::handleHover(S32 x, S32 y, MASK mask) void LLView::onMouseEnter(S32 x, S32 y, MASK mask) { - //llinfos << "Mouse entered " << getName() << llendl; + //LL_INFOS() << "Mouse entered " << getName() << LL_ENDL; } void LLView::onMouseLeave(S32 x, S32 y, MASK mask) { - //llinfos << "Mouse left " << getName() << llendl; + //LL_INFOS() << "Mouse left " << getName() << LL_ENDL; +} + +bool LLView::visibleAndContains(S32 local_x, S32 local_y) +{ + return sDrilldown(this, local_x, local_y) + && getVisible(); } +bool LLView::visibleEnabledAndContains(S32 local_x, S32 local_y) +{ + return visibleAndContains(local_x, local_y) + && getEnabled(); +} + +// This is NOT event recording related +void LLView::logMouseEvent() +{ + if (sDebugMouseHandling) + { + sMouseHandlerMessage = std::string("/") + mName + sMouseHandlerMessage; + } +} + +template <typename METHOD, typename CHARTYPE> +LLView* LLView::childrenHandleCharEvent(const std::string& desc, const METHOD& method, + CHARTYPE c, MASK mask) +{ + if ( getVisible() && getEnabled() ) + { + BOOST_FOREACH(LLView* viewp, mChildList) + { + if ((viewp->*method)(c, mask, TRUE)) + { + if (LLView::sDebugKeys) + { + LL_INFOS() << desc << " handled by " << viewp->getName() << LL_ENDL; + } + return viewp; + } + } + } + return NULL; +} + +// XDATA might be MASK, or S32 clicks +template <typename METHOD, typename XDATA> +LLView* LLView::childrenHandleMouseEvent(const METHOD& method, S32 x, S32 y, XDATA extra, bool allow_mouse_block) +{ + BOOST_FOREACH(LLView* viewp, mChildList) + { + S32 local_x = x - viewp->getRect().mLeft; + S32 local_y = y - viewp->getRect().mBottom; + + if (!viewp->visibleEnabledAndContains(local_x, local_y)) + { + continue; + } + + if ((viewp->*method)( local_x, local_y, extra ) + || (allow_mouse_block && viewp->blockMouseEvent( local_x, local_y ))) + { + LL_DEBUGS() << "LLView::childrenHandleMouseEvent calling updatemouseeventinfo - local_x|global x "<< local_x << " " << x << "local/global y " << local_y << " " << y << LL_ENDL; + LL_DEBUGS() << "LLView::childrenHandleMouseEvent getPathname for viewp result: " << viewp->getPathname() << "for this view: " << getPathname() << LL_ENDL; + + LLViewerEventRecorder::instance().updateMouseEventInfo(x,y,-55,-55,getPathname()); + + // This is NOT event recording related + viewp->logMouseEvent(); + + return viewp; + } + } + return NULL; +} LLView* LLView::childrenHandleToolTip(S32 x, S32 y, MASK mask) { - LLView* handled_view = NULL; - for ( child_list_iter_t child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) + BOOST_FOREACH(LLView* viewp, mChildList) { - LLView* viewp = *child_it; S32 local_x = x - viewp->getRect().mLeft; S32 local_y = y - viewp->getRect().mBottom; - if(!viewp->pointInView(local_x, local_y) - || !viewp->getVisible()) + // Differs from childrenHandleMouseEvent() in that we want to offer + // tooltips even for disabled widgets. + if(!viewp->visibleAndContains(local_x, local_y)) { continue; } - if (viewp->handleToolTip(local_x, local_y, mask) ) + if (viewp->handleToolTip(local_x, local_y, mask) + || viewp->blockMouseEvent(local_x, local_y)) { - if (sDebugMouseHandling) - { - sMouseHandlerMessage = std::string("/") + viewp->mName + sMouseHandlerMessage; - } + // This is NOT event recording related + viewp->logMouseEvent(); + return viewp; + } + } + return NULL; +} - handled_view = viewp; - break; +LLView* LLView::childrenHandleDragAndDrop(S32 x, S32 y, MASK mask, + BOOL drop, + EDragAndDropType cargo_type, + void* cargo_data, + EAcceptance* accept, + std::string& tooltip_msg) +{ + // default to not accepting drag and drop, will be overridden by handler + *accept = ACCEPT_NO; + + BOOST_FOREACH(LLView* viewp, mChildList) + { + S32 local_x = x - viewp->getRect().mLeft; + S32 local_y = y - viewp->getRect().mBottom; + if( !viewp->visibleEnabledAndContains(local_x, local_y)) + { + continue; } - if (viewp->blockMouseEvent(local_x, local_y)) + // Differs from childrenHandleMouseEvent() simply in that this virtual + // method call diverges pretty radically from the usual (x, y, int). + if (viewp->handleDragAndDrop(local_x, local_y, mask, drop, + cargo_type, + cargo_data, + accept, + tooltip_msg) + || viewp->blockMouseEvent(local_x, local_y)) { - handled_view = viewp; - break; + return viewp; } } - return handled_view; + return NULL; } +LLView* LLView::childrenHandleHover(S32 x, S32 y, MASK mask) +{ + BOOST_FOREACH(LLView* viewp, mChildList) + { + S32 local_x = x - viewp->getRect().mLeft; + S32 local_y = y - viewp->getRect().mBottom; + if(!viewp->visibleEnabledAndContains(local_x, local_y)) + { + continue; + } + + // This call differentiates this method from childrenHandleMouseEvent(). + LLUI::sWindow->setCursor(viewp->getHoverCursor()); -LLView* LLView::childFromPoint(S32 x, S32 y) + if (viewp->handleHover(local_x, local_y, mask) + || viewp->blockMouseEvent(local_x, local_y)) + { + // This is NOT event recording related + viewp->logMouseEvent(); + return viewp; + } + } + return NULL; +} + +LLView* LLView::childFromPoint(S32 x, S32 y, bool recur) { - if (!getVisible() ) + if (!getVisible()) return false; - for ( child_list_iter_t child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) + + BOOST_FOREACH(LLView* viewp, mChildList) { - LLView* viewp = *child_it; S32 local_x = x - viewp->getRect().mLeft; S32 local_y = y - viewp->getRect().mBottom; - if (!viewp->pointInView(local_x, local_y) - || !viewp->getVisible() ) + if (!viewp->visibleAndContains(local_x, local_y)) { continue; } + // Here we've found the first (frontmost) visible child at this level + // containing the specified point. Is the caller asking us to drill + // down and return the innermost leaf child at this point, or just the + // top-level child? + if (recur) + { + LLView* leaf(viewp->childFromPoint(local_x, local_y, recur)); + // Maybe viewp is already a leaf LLView, or maybe it has children + // but this particular (x, y) point falls between them. If the + // recursive call returns non-NULL, great, use that; else just use + // viewp. + return leaf? leaf : viewp; + } return viewp; } @@ -718,18 +842,18 @@ BOOL LLView::handleToolTip(S32 x, S32 y, MASK mask) // parents provide tooltips first, which are optionally // overridden by children, in case child is mouse_opaque - if (!mToolTipMsg.empty()) + std::string tooltip = getToolTip(); + if (!tooltip.empty()) { // allow "scrubbing" over ui by showing next tooltip immediately // if previous one was still visible F32 timeout = LLToolTipMgr::instance().toolTipVisible() - ? 0.f - : LLUI::sSettingGroups["config"]->getF32( "ToolTipDelay" ); + ? LLUI::sSettingGroups["config"]->getF32( "ToolTipFastDelay" ) + : LLUI::sSettingGroups["config"]->getF32( "ToolTipDelay" ); LLToolTipMgr::instance().show(LLToolTip::Params() - .message(mToolTipMsg) - .sticky_rect(calcScreenRect()) - .delay_time(timeout)); - + .message(tooltip) + .sticky_rect(calcScreenRect()) + .delay_time(timeout)); handled = TRUE; } @@ -756,10 +880,12 @@ BOOL LLView::handleKey(KEY key, MASK mask, BOOL called_from_parent) if (!handled) { + // For event logging we don't care which widget handles it + // So we capture the key at the end of this function once we know if it was handled handled = handleKeyHere( key, mask ); - if (handled && LLView::sDebugKeys) + if (handled) { - llinfos << "Key handled by " << getName() << llendl; + LL_DEBUGS() << "Key handled by " << getName() << LL_ENDL; } } } @@ -796,7 +922,7 @@ BOOL LLView::handleUnicodeChar(llwchar uni_char, BOOL called_from_parent) handled = handleUnicodeCharHere(uni_char); if (handled && LLView::sDebugKeys) { - llinfos << "Unicode key handled by " << getName() << llendl; + LL_INFOS() << "Unicode key handled by " << getName() << LL_ENDL; } } } @@ -807,6 +933,11 @@ BOOL LLView::handleUnicodeChar(llwchar uni_char, BOOL called_from_parent) handled = mParentView->handleUnicodeChar(uni_char, FALSE); } + if (handled) + { + LLViewerEventRecorder::instance().logKeyUnicodeEvent(uni_char); + } + return handled; } @@ -825,45 +956,6 @@ BOOL LLView::handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop, return childrenHandleDragAndDrop( x, y, mask, drop, cargo_type, cargo_data, accept, tooltip_msg) != NULL; } -LLView* LLView::childrenHandleDragAndDrop(S32 x, S32 y, MASK mask, - BOOL drop, - EDragAndDropType cargo_type, - void* cargo_data, - EAcceptance* accept, - std::string& tooltip_msg) -{ - LLView* handled_view = NULL; - for ( child_list_iter_t child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) - { - LLView* viewp = *child_it; - S32 local_x = x - viewp->getRect().mLeft; - S32 local_y = y - viewp->getRect().mBottom; - if( !viewp->pointInView(local_x, local_y) || - !viewp->getVisible() || - !viewp->getEnabled()) - { - continue; - } - if (viewp->handleDragAndDrop(local_x, local_y, mask, drop, - cargo_type, - cargo_data, - accept, - tooltip_msg)) - { - handled_view = viewp; - break; - } - - if (viewp->blockMouseEvent(x, y)) - { - *accept = ACCEPT_NO; - handled_view = viewp; - break; - } - } - return handled_view; -} - void LLView::onMouseCaptureLost() { } @@ -875,12 +967,16 @@ BOOL LLView::hasMouseCapture() BOOL LLView::handleMouseUp(S32 x, S32 y, MASK mask) { - return childrenHandleMouseUp( x, y, mask ) != NULL; + LLView* r = childrenHandleMouseUp( x, y, mask ); + + return (r!=NULL); } BOOL LLView::handleMouseDown(S32 x, S32 y, MASK mask) { - return childrenHandleMouseDown( x, y, mask ) != NULL; + LLView* r= childrenHandleMouseDown(x, y, mask ); + + return (r!=NULL); } BOOL LLView::handleDoubleClick(S32 x, S32 y, MASK mask) @@ -913,391 +1009,57 @@ BOOL LLView::handleMiddleMouseUp(S32 x, S32 y, MASK mask) return childrenHandleMiddleMouseUp( x, y, mask ) != NULL; } - LLView* LLView::childrenHandleScrollWheel(S32 x, S32 y, S32 clicks) { - LLView* handled_view = NULL; - if (getVisible() && getEnabled() ) - { - for ( child_list_iter_t child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) - { - LLView* viewp = *child_it; - S32 local_x = x - viewp->getRect().mLeft; - S32 local_y = y - viewp->getRect().mBottom; - if (!viewp->pointInView(local_x, local_y) - || !viewp->getVisible() - || !viewp->getEnabled()) - { - continue; - } - - if (viewp->handleScrollWheel( local_x, local_y, clicks )) - { - if (sDebugMouseHandling) - { - sMouseHandlerMessage = std::string("/") + viewp->mName + sMouseHandlerMessage; - } - - handled_view = viewp; - break; - } - } - } - return handled_view; -} - -LLView* LLView::childrenHandleHover(S32 x, S32 y, MASK mask) -{ - LLView* handled_view = NULL; - if (getVisible() && getEnabled() ) - { - for ( child_list_iter_t child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) - { - LLView* viewp = *child_it; - S32 local_x = x - viewp->getRect().mLeft; - S32 local_y = y - viewp->getRect().mBottom; - if(!viewp->pointInView(local_x, local_y) - || !viewp->getVisible() - || !viewp->getEnabled()) - { - continue; - } - - if (viewp->handleHover(local_x, local_y, mask) ) - { - if (sDebugMouseHandling) - { - sMouseHandlerMessage = std::string("/") + viewp->mName + sMouseHandlerMessage; - } - - handled_view = viewp; - break; - } - - if (viewp->blockMouseEvent(local_x, local_y)) - { - LLUI::sWindow->setCursor(viewp->getHoverCursor()); - - handled_view = viewp; - break; - } - } - } - return handled_view; + return childrenHandleMouseEvent(&LLView::handleScrollWheel, x, y, clicks, false); } // Called during downward traversal LLView* LLView::childrenHandleKey(KEY key, MASK mask) { - LLView* handled_view = NULL; - - if ( getVisible() && getEnabled() ) - { - for ( child_list_iter_t child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) - { - LLView* viewp = *child_it; - if (viewp->handleKey(key, mask, TRUE)) - { - if (LLView::sDebugKeys) - { - llinfos << "Key handled by " << viewp->getName() << llendl; - } - handled_view = viewp; - break; - } - } - } - - return handled_view; + return childrenHandleCharEvent("Key", &LLView::handleKey, key, mask); } // Called during downward traversal LLView* LLView::childrenHandleUnicodeChar(llwchar uni_char) { - LLView* handled_view = NULL; - - if ( getVisible() && getEnabled() ) - { - for ( child_list_iter_t child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) - { - LLView* viewp = *child_it; - if (viewp->handleUnicodeChar(uni_char, TRUE)) - { - if (LLView::sDebugKeys) - { - llinfos << "Unicode character handled by " << viewp->getName() << llendl; - } - handled_view = viewp; - break; - } - } - } - - return handled_view; + return childrenHandleCharEvent("Unicode character", &LLView::handleUnicodeCharWithDummyMask, + uni_char, MASK_NONE); } LLView* LLView::childrenHandleMouseDown(S32 x, S32 y, MASK mask) { - LLView* handled_view = NULL; - - for ( child_list_iter_t child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) - { - LLView* viewp = *child_it; - S32 local_x = x - viewp->getRect().mLeft; - S32 local_y = y - viewp->getRect().mBottom; - - if (!viewp->pointInView(local_x, local_y) - || !viewp->getVisible() - || !viewp->getEnabled()) - { - continue; - } - - if(viewp->handleMouseDown( local_x, local_y, mask )) - { - if (sDebugMouseHandling) - { - sMouseHandlerMessage = std::string("/") + viewp->mName + sMouseHandlerMessage; - } - handled_view = viewp; - break; - } - - if(viewp->blockMouseEvent(local_x, local_y)) - { - handled_view = viewp; - break; - } - } - return handled_view; + return childrenHandleMouseEvent(&LLView::handleMouseDown, x, y, mask); } LLView* LLView::childrenHandleRightMouseDown(S32 x, S32 y, MASK mask) { - LLView* handled_view = NULL; - - if (getVisible() && getEnabled() ) - { - for ( child_list_iter_t child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) - { - LLView* viewp = *child_it; - S32 local_x = x - viewp->getRect().mLeft; - S32 local_y = y - viewp->getRect().mBottom; - - if (!viewp->pointInView(local_x, local_y) - || !viewp->getVisible() - || !viewp->getEnabled()) - { - continue; - } - - if (viewp->handleRightMouseDown( local_x, local_y, mask )) - { - if (sDebugMouseHandling) - { - sMouseHandlerMessage = std::string("/") + viewp->mName + sMouseHandlerMessage; - } - - handled_view = viewp; - break; - } - - if (viewp->blockMouseEvent(local_x, local_y)) - { - handled_view = viewp; - break; - } - } - } - return handled_view; + return childrenHandleMouseEvent(&LLView::handleRightMouseDown, x, y, mask); } LLView* LLView::childrenHandleMiddleMouseDown(S32 x, S32 y, MASK mask) { - LLView* handled_view = NULL; - - if (getVisible() && getEnabled() ) - { - for ( child_list_iter_t child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) - { - LLView* viewp = *child_it; - S32 local_x = x - viewp->getRect().mLeft; - S32 local_y = y - viewp->getRect().mBottom; - if (!viewp->pointInView(local_x, local_y) - || !viewp->getVisible() - || !viewp->getEnabled()) - { - continue; - } - - if(viewp->handleMiddleMouseDown( local_x, local_y, mask )) - { - if (sDebugMouseHandling) - { - sMouseHandlerMessage = std::string("/") + viewp->mName + sMouseHandlerMessage; - } - handled_view = viewp; - break; - } - - if (viewp->blockMouseEvent(local_x, local_y)) - { - handled_view = viewp; - break; - } - } - } - return handled_view; + return childrenHandleMouseEvent(&LLView::handleMiddleMouseDown, x, y, mask); } LLView* LLView::childrenHandleDoubleClick(S32 x, S32 y, MASK mask) { - LLView* handled_view = NULL; - - if (getVisible() && getEnabled() ) - { - for ( child_list_iter_t child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) - { - LLView* viewp = *child_it; - S32 local_x = x - viewp->getRect().mLeft; - S32 local_y = y - viewp->getRect().mBottom; - - if (!viewp->pointInView(local_x, local_y) - || !viewp->getVisible() - || !viewp->getEnabled()) - { - continue; - } - - if (viewp->handleDoubleClick( local_x, local_y, mask )) - { - if (sDebugMouseHandling) - { - sMouseHandlerMessage = std::string("/") + viewp->mName + sMouseHandlerMessage; - } - handled_view = viewp; - break; - } - - if (viewp->blockMouseEvent(local_x, local_y)) - { - handled_view = viewp; - break; - } - } - } - return handled_view; + return childrenHandleMouseEvent(&LLView::handleDoubleClick, x, y, mask); } LLView* LLView::childrenHandleMouseUp(S32 x, S32 y, MASK mask) { - LLView* handled_view = NULL; - if( getVisible() && getEnabled() ) - { - for ( child_list_iter_t child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) - { - LLView* viewp = *child_it; - S32 local_x = x - viewp->getRect().mLeft; - S32 local_y = y - viewp->getRect().mBottom; - if (!viewp->pointInView(local_x, local_y) - || !viewp->getVisible() - || !viewp->getEnabled()) - { - continue; - } - - if (viewp->handleMouseUp( local_x, local_y, mask )) - { - if (sDebugMouseHandling) - { - sMouseHandlerMessage = std::string("/") + viewp->mName + sMouseHandlerMessage; - } - handled_view = viewp; - break; - } - - if (viewp->blockMouseEvent(local_x, local_y)) - { - handled_view = viewp; - break; - } - } - } - return handled_view; + return childrenHandleMouseEvent(&LLView::handleMouseUp, x, y, mask); } LLView* LLView::childrenHandleRightMouseUp(S32 x, S32 y, MASK mask) { - LLView* handled_view = NULL; - if( getVisible() && getEnabled() ) - { - for ( child_list_iter_t child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) - { - LLView* viewp = *child_it; - S32 local_x = x - viewp->getRect().mLeft; - S32 local_y = y - viewp->getRect().mBottom; - if (!viewp->pointInView(local_x, local_y) - || !viewp->getVisible() - || !viewp->getEnabled() ) - { - continue; - } - - if(viewp->handleRightMouseUp( local_x, local_y, mask )) - { - if (sDebugMouseHandling) - { - sMouseHandlerMessage = std::string("/") + viewp->mName + sMouseHandlerMessage; - } - handled_view = viewp; - break; - } - - if(viewp->blockMouseEvent(local_x, local_y)) - { - handled_view = viewp; - break; - } - } - } - return handled_view; + return childrenHandleMouseEvent(&LLView::handleRightMouseUp, x, y, mask); } LLView* LLView::childrenHandleMiddleMouseUp(S32 x, S32 y, MASK mask) { - LLView* handled_view = NULL; - if( getVisible() && getEnabled() ) - { - for ( child_list_iter_t child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) - { - LLView* viewp = *child_it; - S32 local_x = x - viewp->getRect().mLeft; - S32 local_y = y - viewp->getRect().mBottom; - if (!viewp->pointInView(local_x, local_y) - || !viewp->getVisible() - || !viewp->getEnabled()) - { - continue; - } - - if(viewp->handleMiddleMouseUp( local_x, local_y, mask )) - { - if (sDebugMouseHandling) - { - sMouseHandlerMessage = std::string("/") + viewp->mName + sMouseHandlerMessage; - } - handled_view = viewp; - break; - } - - if (viewp->blockMouseEvent(local_x, local_y)) - { - handled_view = viewp; - break; - } - } - } - return handled_view; + return childrenHandleMouseEvent(&LLView::handleMiddleMouseUp, x, y, mask); } void LLView::draw() @@ -1309,26 +1071,31 @@ void LLView::drawChildren() { if (!mChildList.empty()) { - LLRect rootRect = getRootView()->getRect(); - LLRect screenRect; - + LLView* rootp = LLUI::getRootView(); ++sDepth; for (child_list_reverse_iter_t child_iter = mChildList.rbegin(); child_iter != mChildList.rend();) // ++child_iter) { child_list_reverse_iter_t child = child_iter++; LLView *viewp = *child; + + if (viewp == NULL) + { + continue; + } if (viewp->getVisible() && viewp->getRect().isValid()) { - // Only draw views that are within the root view - localRectToScreen(viewp->getRect(),&screenRect); - if ( rootRect.overlaps(screenRect) && LLUI::sDirtyRect.overlaps(screenRect)) + LLRect screen_rect = viewp->calcScreenRect(); + if ( rootp->getLocalRect().overlaps(screen_rect) && LLUI::sDirtyRect.overlaps(screen_rect)) { LLUI::pushMatrix(); { - LLUI::translate((F32)viewp->getRect().mLeft, (F32)viewp->getRect().mBottom, 0.f); + LLUI::translate((F32)viewp->getRect().mLeft, (F32)viewp->getRect().mBottom); + // flag the fact we are in draw here, in case overridden draw() method attempts to remove this widget + viewp->mInDraw = true; viewp->draw(); + viewp->mInDraw = false; if (sDebugRects) { @@ -1337,7 +1104,7 @@ void LLView::drawChildren() // Check for bogus rectangle if (!getRect().isValid()) { - llwarns << "Bogus rectangle for " << getName() << " with " << mRect << llendl; + LL_WARNS() << "Bogus rectangle for " << getName() << " with " << mRect << LL_ENDL; } } } @@ -1375,12 +1142,12 @@ void LLView::drawDebugRect() // drawing solids requires texturing be disabled gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE); - if (mUseBoundingRect) + if (getUseBoundingRect()) { - LLUI::translate((F32)mBoundingRect.mLeft - (F32)mRect.mLeft, (F32)mBoundingRect.mBottom - (F32)mRect.mBottom, 0.f); + LLUI::translate((F32)mBoundingRect.mLeft - (F32)mRect.mLeft, (F32)mBoundingRect.mBottom - (F32)mRect.mBottom); } - LLRect debug_rect = mUseBoundingRect ? mBoundingRect : mRect; + LLRect debug_rect = getUseBoundingRect() ? mBoundingRect : mRect; // draw red rectangle for the border LLColor4 border_color(0.25f, 0.25f, 0.25f, 1.f); @@ -1422,11 +1189,24 @@ void LLView::drawDebugRect() && preview_iter == sPreviewHighlightedElements.end() && sDebugRectsShowNames) { - //char temp[256]; S32 x, y; gGL.color4fv( border_color.mV ); - x = debug_rect.getWidth()/2; - y = debug_rect.getHeight()/2; + + x = debug_rect.getWidth() / 2; + + S32 rect_height = debug_rect.getHeight(); + S32 lines = rect_height / LINE_HEIGHT + 1; + + S32 depth = 0; + LLView * viewp = this; + while (NULL != viewp) + { + viewp = viewp->getParent(); + depth++; + } + + y = rect_height - LINE_HEIGHT * (depth % lines + 1); + std::string debug_text = llformat("%s (%d x %d)", getName().c_str(), debug_rect.getWidth(), debug_rect.getHeight()); LLFontGL::getFontSansSerifSmall()->renderUTF8(debug_text, 0, (F32)x, (F32)y, border_color, @@ -1446,10 +1226,10 @@ void LLView::drawChild(LLView* childp, S32 x_offset, S32 y_offset, BOOL force_dr if ((childp->getVisible() && childp->getRect().isValid()) || force_draw) { - glMatrixMode(GL_MODELVIEW); + gGL.matrixMode(LLRender::MM_MODELVIEW); LLUI::pushMatrix(); { - LLUI::translate((F32)childp->getRect().mLeft + x_offset, (F32)childp->getRect().mBottom + y_offset, 0.f); + LLUI::translate((F32)childp->getRect().mLeft + x_offset, (F32)childp->getRect().mBottom + y_offset); childp->draw(); } LLUI::popMatrix(); @@ -1473,9 +1253,10 @@ void LLView::reshape(S32 width, S32 height, BOOL called_from_parent) mRect.mTop = getRect().mBottom + height; // move child views according to reshape flags - for ( child_list_iter_t child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) + BOOST_FOREACH(LLView* viewp, mChildList) { - LLView* viewp = *child_it; + if (viewp != NULL) + { LLRect child_rect( viewp->mRect ); if (viewp->followsRight() && viewp->followsLeft()) @@ -1519,9 +1300,13 @@ void LLView::reshape(S32 width, S32 height, BOOL called_from_parent) S32 delta_x = child_rect.mLeft - viewp->getRect().mLeft; S32 delta_y = child_rect.mBottom - viewp->getRect().mBottom; viewp->translate( delta_x, delta_y ); - viewp->reshape(child_rect.getWidth(), child_rect.getHeight()); + if (child_rect.getWidth() != viewp->getRect().getWidth() || child_rect.getHeight() != viewp->getRect().getHeight()) + { + viewp->reshape(child_rect.getWidth(), child_rect.getHeight()); + } } } + } if (!called_from_parent) { @@ -1538,10 +1323,8 @@ LLRect LLView::calcBoundingRect() { LLRect local_bounding_rect = LLRect::null; - child_list_const_iter_t child_it; - for ( child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) + BOOST_FOREACH(LLView* childp, mChildList) { - LLView* childp = *child_it; // ignore invisible and "top" children when calculating bounding rect // such as combobox popups if (!childp->getVisible() || childp == gFocusMgr.getTopCtrl()) @@ -1578,7 +1361,7 @@ void LLView::updateBoundingRect() LLRect cur_rect = mBoundingRect; - if (mUseBoundingRect) + if (getUseBoundingRect()) { mBoundingRect = calcBoundingRect(); } @@ -1588,7 +1371,7 @@ void LLView::updateBoundingRect() } // give parent view a chance to resize, in case we just moved, for example - if (getParent() && getParent()->mUseBoundingRect) + if (getParent() && getParent()->getUseBoundingRect()) { getParent()->updateBoundingRect(); } @@ -1612,7 +1395,7 @@ LLRect LLView::calcScreenBoundingRect() const { LLRect screen_rect; // get bounding rect, if used - LLRect bounding_rect = mUseBoundingRect ? mBoundingRect : mRect; + LLRect bounding_rect = getUseBoundingRect() ? mBoundingRect : mRect; // convert to local coordinates, as defined by mRect bounding_rect.translate(-mRect.mLeft, -mRect.mBottom); @@ -1668,15 +1451,19 @@ BOOL LLView::hasAncestor(const LLView* parentp) const BOOL LLView::childHasKeyboardFocus( const std::string& childname ) const { - LLView *child = findChildView(childname, TRUE); - if (child) - { - return gFocusMgr.childHasKeyboardFocus(child); - } - else + LLView *focus = dynamic_cast<LLView *>(gFocusMgr.getKeyboardFocus()); + + while (focus != NULL) { - return FALSE; + if (focus->getName() == childname) + { + return TRUE; + } + + focus = focus->getParent(); } + + return FALSE; } //----------------------------------------------------------------------------- @@ -1691,31 +1478,20 @@ BOOL LLView::hasChild(const std::string& childname, BOOL recurse) const //----------------------------------------------------------------------------- LLView* LLView::getChildView(const std::string& name, BOOL recurse) const { - LLView* child = findChildView(name, recurse); - if (!child) - { - child = getDefaultWidget<LLView>(name); - if (!child) - { - child = LLUICtrlFactory::createDefaultWidget<LLView>(name); - } - } - return child; + return getChild<LLView>(name, recurse); } -static LLFastTimer::DeclareTimer FTM_FIND_VIEWS("Find Widgets"); +static LLTrace::BlockTimerStatHandle FTM_FIND_VIEWS("Find Widgets"); LLView* LLView::findChildView(const std::string& name, BOOL recurse) const { - LLFastTimer ft(FTM_FIND_VIEWS); + LL_RECORD_BLOCK_TIME(FTM_FIND_VIEWS); //richard: should we allow empty names? //if(name.empty()) // return NULL; - child_list_const_iter_t child_it; // Look for direct children *first* - for ( child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) + BOOST_FOREACH(LLView* childp, mChildList) { - LLView* childp = *child_it; llassert(childp); if (childp->getName() == name) { @@ -1725,9 +1501,8 @@ LLView* LLView::findChildView(const std::string& name, BOOL recurse) const if (recurse) { // Look inside each child as well. - for ( child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) + BOOST_FOREACH(LLView* childp, mChildList) { - LLView* childp = *child_it; llassert(childp); LLView* viewp = childp->findChildView(name, recurse); if ( viewp ) @@ -1741,14 +1516,14 @@ LLView* LLView::findChildView(const std::string& name, BOOL recurse) const BOOL LLView::parentPointInView(S32 x, S32 y, EHitTestType type) const { - return (mUseBoundingRect && type == HIT_TEST_USE_BOUNDING_RECT) + return (getUseBoundingRect() && type == HIT_TEST_USE_BOUNDING_RECT) ? mBoundingRect.pointInRect( x, y ) : mRect.pointInRect( x, y ); } BOOL LLView::pointInView(S32 x, S32 y, EHitTestType type) const { - return (mUseBoundingRect && type == HIT_TEST_USE_BOUNDING_RECT) + return (getUseBoundingRect() && type == HIT_TEST_USE_BOUNDING_RECT) ? mBoundingRect.pointInRect( x + mRect.mLeft, y + mRect.mBottom ) : mRect.localPointInRect( x, y ); } @@ -1775,16 +1550,18 @@ void LLView::screenPointToLocal(S32 screen_x, S32 screen_y, S32* local_x, S32* l void LLView::localPointToScreen(S32 local_x, S32 local_y, S32* screen_x, S32* screen_y) const { - *screen_x = local_x + getRect().mLeft; - *screen_y = local_y + getRect().mBottom; + *screen_x = local_x; + *screen_y = local_y; const LLView* cur = this; - while( cur->mParentView ) + do { + LLRect cur_rect = cur->getRect(); + *screen_x += cur_rect.mLeft; + *screen_y += cur_rect.mBottom; cur = cur->mParentView; - *screen_x += cur->getRect().mLeft; - *screen_y += cur->getRect().mBottom; } + while( cur ); } void LLView::screenRectToLocal(const LLRect& screen, LLRect* local) const @@ -1844,67 +1621,31 @@ LLView* LLView::findNextSibling(LLView* child) return (next_it != mChildList.end()) ? *next_it : NULL; } -void LLView::deleteViewByHandle(LLHandle<LLView> handle) -{ - LLView* viewp = handle.get(); - - delete viewp; -} - -LLCoordGL getNeededTranslation(const LLRect& input, const LLRect& constraint, BOOL allow_partial_outside) +LLCoordGL getNeededTranslation(const LLRect& input, const LLRect& constraint, S32 min_overlap_pixels) { LLCoordGL delta; - if (allow_partial_outside) - { - const S32 KEEP_ONSCREEN_PIXELS = 16; + const S32 KEEP_ONSCREEN_PIXELS_WIDTH = llmin(min_overlap_pixels, input.getWidth()); + const S32 KEEP_ONSCREEN_PIXELS_HEIGHT = llmin(min_overlap_pixels, input.getHeight()); - if( input.mRight - KEEP_ONSCREEN_PIXELS < constraint.mLeft ) - { - delta.mX = constraint.mLeft - (input.mRight - KEEP_ONSCREEN_PIXELS); - } - else - if( input.mLeft + KEEP_ONSCREEN_PIXELS > constraint.mRight ) - { - delta.mX = constraint.mRight - (input.mLeft + KEEP_ONSCREEN_PIXELS); - } + if( input.mRight - KEEP_ONSCREEN_PIXELS_WIDTH < constraint.mLeft ) + { + delta.mX = constraint.mLeft - (input.mRight - KEEP_ONSCREEN_PIXELS_WIDTH); + } + else if( input.mLeft + KEEP_ONSCREEN_PIXELS_WIDTH > constraint.mRight ) + { + delta.mX = constraint.mRight - (input.mLeft + KEEP_ONSCREEN_PIXELS_WIDTH); + } - if( input.mTop > constraint.mTop ) - { - delta.mY = constraint.mTop - input.mTop; - } - else - if( input.mTop - KEEP_ONSCREEN_PIXELS < constraint.mBottom ) - { - delta.mY = constraint.mBottom - (input.mTop - KEEP_ONSCREEN_PIXELS); - } + if( input.mTop > constraint.mTop ) + { + delta.mY = constraint.mTop - input.mTop; } else + if( input.mTop - KEEP_ONSCREEN_PIXELS_HEIGHT < constraint.mBottom ) { - if( input.mLeft < constraint.mLeft ) - { - delta.mX = constraint.mLeft - input.mLeft; - } - else - if( input.mRight > constraint.mRight ) - { - delta.mX = constraint.mRight - input.mRight; - // compensate for left edge possible going off screen - delta.mX += llmax( 0, input.getWidth() - constraint.getWidth() ); - } - - if( input.mTop > constraint.mTop ) - { - delta.mY = constraint.mTop - input.mTop; - } - else - if( input.mBottom < constraint.mBottom ) - { - delta.mY = constraint.mBottom - input.mBottom; - // compensate for top edge possible going off screen - delta.mY -= llmax( 0, input.getHeight() - constraint.getHeight() ); - } + delta.mY = constraint.mBottom - (input.mTop - KEEP_ONSCREEN_PIXELS_HEIGHT); } return delta; @@ -1913,9 +1654,9 @@ LLCoordGL getNeededTranslation(const LLRect& input, const LLRect& constraint, BO // Moves the view so that it is entirely inside of constraint. // If the view will not fit because it's too big, aligns with the top and left. // (Why top and left? That's where the drag bars are for floaters.) -BOOL LLView::translateIntoRect(const LLRect& constraint, BOOL allow_partial_outside ) +BOOL LLView::translateIntoRect(const LLRect& constraint, S32 min_overlap_pixels) { - LLCoordGL translation = getNeededTranslation(getRect(), constraint, allow_partial_outside); + LLCoordGL translation = getNeededTranslation(getRect(), constraint, min_overlap_pixels); if (translation.mX != 0 || translation.mY != 0) { @@ -1927,9 +1668,9 @@ BOOL LLView::translateIntoRect(const LLRect& constraint, BOOL allow_partial_outs // move this view into "inside" but not onto "exclude" // NOTE: if this view is already contained in "inside", we ignore the "exclude" rect -BOOL LLView::translateIntoRectWithExclusion( const LLRect& inside, const LLRect& exclude, BOOL allow_partial_outside ) +BOOL LLView::translateIntoRectWithExclusion( const LLRect& inside, const LLRect& exclude, S32 min_overlap_pixels) { - LLCoordGL translation = getNeededTranslation(getRect(), inside, allow_partial_outside); + LLCoordGL translation = getNeededTranslation(getRect(), inside, min_overlap_pixels); if (translation.mX != 0 || translation.mY != 0) { @@ -1977,7 +1718,7 @@ void LLView::centerWithin(const LLRect& bounds) translate( left - getRect().mLeft, bottom - getRect().mBottom ); } -BOOL LLView::localPointToOtherView( S32 x, S32 y, S32 *other_x, S32 *other_y, LLView* other_view) const +BOOL LLView::localPointToOtherView( S32 x, S32 y, S32 *other_x, S32 *other_y, const LLView* other_view) const { const LLView* cur_view = this; const LLView* root_view = NULL; @@ -2020,7 +1761,7 @@ BOOL LLView::localPointToOtherView( S32 x, S32 y, S32 *other_x, S32 *other_y, LL return FALSE; } -BOOL LLView::localRectToOtherView( const LLRect& local, LLRect* other, LLView* other_view ) const +BOOL LLView::localRectToOtherView( const LLRect& local, LLRect* other, const LLView* other_view ) const { LLRect cur_rect = local; const LLView* cur_view = this; @@ -2059,15 +1800,63 @@ BOOL LLView::localRectToOtherView( const LLRect& local, LLRect* other, LLView* o return FALSE; } + +class CompareByTabOrder +{ +public: + CompareByTabOrder(const LLView::child_tab_order_t& order, S32 default_tab_group = 0) + : mTabOrder(order), + mDefaultTabGroup(default_tab_group) + {} + virtual ~CompareByTabOrder() {} + + // This method compares two LLViews by the tab order specified in the comparator object. The + // code for this is a little convoluted because each argument can have four states: + // 1) not a control, 2) a control but not in the tab order, 3) a control in the tab order, 4) null + bool operator() (const LLView* const a, const LLView* const b) const + { + S32 a_group = 0, b_group = 0; + if(!a) return false; + if(!b) return true; + + LLView::child_tab_order_const_iter_t a_found = mTabOrder.find(a), b_found = mTabOrder.find(b); + if(a_found != mTabOrder.end()) + { + a_group = a_found->second; + } + if(b_found != mTabOrder.end()) + { + b_group = b_found->second; + } + + if(a_group < mDefaultTabGroup && b_group >= mDefaultTabGroup) return true; + if(b_group < mDefaultTabGroup && a_group >= mDefaultTabGroup) return false; + return a_group > b_group; // sort correctly if they're both on the same side of the default tab groupreturn a > b; + } +private: + // ok to store a reference, as this should only be allocated on stack during view query operations + const LLView::child_tab_order_t& mTabOrder; + const S32 mDefaultTabGroup; +}; + +class SortByTabOrder : public LLQuerySorter, public LLSingleton<SortByTabOrder> +{ + /*virtual*/ void sort(LLView * parent, LLView::child_list_t &children) const + { + children.sort(CompareByTabOrder(parent->getTabOrder(), parent->getDefaultTabGroup())); + } +}; + // static -const LLCtrlQuery & LLView::getTabOrderQuery() +const LLViewQuery & LLView::getTabOrderQuery() { - static LLCtrlQuery query; + static LLViewQuery query; if(query.getPreFilters().size() == 0) { query.addPreFilter(LLVisibleFilter::getInstance()); query.addPreFilter(LLEnabledFilter::getInstance()); query.addPreFilter(LLTabStopFilter::getInstance()); query.addPostFilter(LLLeavesFilter::getInstance()); + query.setSorter(SortByTabOrder::getInstance()); } return query; } @@ -2082,9 +1871,9 @@ class LLFocusRootsFilter : public LLQueryFilter, public LLSingleton<LLFocusRoots }; // static -const LLCtrlQuery & LLView::getFocusRootsQuery() +const LLViewQuery & LLView::getFocusRootsQuery() { - static LLCtrlQuery query; + static LLViewQuery query; if(query.getPreFilters().size() == 0) { query.addPreFilter(LLVisibleFilter::getInstance()); query.addPreFilter(LLEnabledFilter::getInstance()); @@ -2097,7 +1886,10 @@ const LLCtrlQuery & LLView::getFocusRootsQuery() void LLView::setShape(const LLRect& new_rect, bool by_user) { - handleReshape(new_rect, by_user); + if (new_rect != getRect()) + { + handleReshape(new_rect, by_user); + } } void LLView::handleReshape(const LLRect& new_rect, bool by_user) @@ -2233,7 +2025,7 @@ LLView* LLView::findSnapEdge(S32& new_edge_val, const LLCoordGL& mouse_dir, ESna } break; default: - llerrs << "Invalid snap edge" << llendl; + LL_ERRS() << "Invalid snap edge" << LL_ENDL; } } @@ -2335,7 +2127,7 @@ LLView* LLView::findSnapEdge(S32& new_edge_val, const LLCoordGL& mouse_dir, ESna } break; default: - llerrs << "Invalid snap edge" << llendl; + LL_ERRS() << "Invalid snap edge" << LL_ENDL; } } } @@ -2372,10 +2164,6 @@ LLControlVariable *LLView::findControl(const std::string& name) return control_group.getControl(name); } -const S32 FLOATER_H_MARGIN = 15; -const S32 MIN_WIDGET_HEIGHT = 10; -const S32 VPAD = 4; - void LLView::initFromParams(const LLView::Params& params) { LLRect required_rect = getRequiredRect(); @@ -2487,150 +2275,163 @@ static bool get_last_child_rect(LLView* parent, LLRect *rect) } //static -void LLView::applyXUILayout(LLView::Params& p, LLView* parent) +void LLView::applyXUILayout(LLView::Params& p, LLView* parent, LLRect layout_rect) { + if (!parent) return; + const S32 VPAD = 4; const S32 MIN_WIDGET_HEIGHT = 10; // *NOTE: This will confuse export of floater/panel coordinates unless // the default is also "topleft". JC - if (p.layout().empty() && parent) + if (p.layout().empty()) { p.layout = parent->getLayout(); } - - if (parent) + if (layout_rect.isEmpty()) { - LLRect parent_rect = parent->getLocalRect(); - // overwrite uninitialized rect params, using context - LLRect last_rect = parent->getLocalRect(); + layout_rect = parent->getLocalRect(); + } + + // overwrite uninitialized rect params, using context + LLRect default_rect = parent->getLocalRect(); + + bool layout_topleft = (p.layout() == "topleft"); - bool layout_topleft = (p.layout() == "topleft"); + // convert negative or centered coordinates to parent relative values + // Note: some of this logic matches the logic in TypedParam<LLRect>::setValueFromBlock() + if (p.rect.left.isProvided()) + { + p.rect.left = p.rect.left + ((p.rect.left >= 0) ? layout_rect.mLeft : layout_rect.mRight); + } + if (p.rect.right.isProvided()) + { + p.rect.right = p.rect.right + ((p.rect.right >= 0) ? layout_rect.mLeft : layout_rect.mRight); + } + if (p.rect.bottom.isProvided()) + { + p.rect.bottom = p.rect.bottom + ((p.rect.bottom >= 0) ? layout_rect.mBottom : layout_rect.mTop); if (layout_topleft) { //invert top to bottom - if (p.rect.top.isProvided()) p.rect.top = parent_rect.getHeight() - p.rect.top; - if (p.rect.bottom.isProvided()) p.rect.bottom = parent_rect.getHeight() - p.rect.bottom; + p.rect.bottom = layout_rect.mBottom + layout_rect.mTop - p.rect.bottom; } + } + if (p.rect.top.isProvided()) + { + p.rect.top = p.rect.top + ((p.rect.top >= 0) ? layout_rect.mBottom : layout_rect.mTop); + if (layout_topleft) + { + //invert top to bottom + p.rect.top = layout_rect.mBottom + layout_rect.mTop - p.rect.top; + } + } - // convert negative or centered coordinates to parent relative values - // Note: some of this logic matches the logic in TypedParam<LLRect>::setValueFromBlock() + // DEPRECATE: automatically fall back to height of MIN_WIDGET_HEIGHT pixels + if (!p.rect.height.isProvided() && !p.rect.top.isProvided() && p.rect.height == 0) + { + p.rect.height = MIN_WIDGET_HEIGHT; + } + + default_rect.translate(0, default_rect.getHeight()); - if (p.center_horiz) + // If there was a recently constructed child, use its rectangle + get_last_child_rect(parent, &default_rect); + + if (layout_topleft) + { + // Invert the sense of bottom_delta for topleft layout + if (p.bottom_delta.isProvided()) { - if (p.rect.left.isProvided() && p.rect.right.isProvided()) - { - S32 width = p.rect.right - p.rect.left; - width = llmax(width, 0); - S32 offset = parent_rect.getWidth()/2 - width/2; - p.rect.left = p.rect.left + offset; - p.rect.right = p.rect.right + offset; - } - else - { - p.rect.left = p.rect.left + parent_rect.getWidth()/2 - p.rect.width/2; - p.rect.right.setProvided(false); // recalculate the right - } + p.bottom_delta = -p.bottom_delta; } - else + else if (p.top_pad.isProvided()) { - if (p.rect.left.isProvided() && p.rect.left < 0) p.rect.left = p.rect.left + parent_rect.getWidth(); - if (p.rect.right.isProvided() && p.rect.right < 0) p.rect.right = p.rect.right + parent_rect.getWidth(); + p.bottom_delta = -(p.rect.height + p.top_pad); } - if (p.center_vert) + else if (p.top_delta.isProvided()) { - if (p.rect.bottom.isProvided() && p.rect.top.isProvided()) - { - S32 height = p.rect.top - p.rect.bottom; - height = llmax(height, 0); - S32 offset = parent_rect.getHeight()/2 - height/2; - p.rect.bottom = p.rect.bottom + offset; - p.rect.top = p.rect.top + offset; - } - else - { - p.rect.bottom = p.rect.bottom + parent_rect.getHeight()/2 - p.rect.height/2; - p.rect.top.setProvided(false); // recalculate the top - } + p.bottom_delta = + -(p.top_delta + p.rect.height - default_rect.getHeight()); + } + else if (!p.left_delta.isProvided() + && !p.left_pad.isProvided()) + { + // set default position is just below last rect + p.bottom_delta.set(-(p.rect.height + VPAD), false); } else { - if (p.rect.bottom.isProvided() && p.rect.bottom < 0) p.rect.bottom = p.rect.bottom + parent_rect.getHeight(); - if (p.rect.top.isProvided() && p.rect.top < 0) p.rect.top = p.rect.top + parent_rect.getHeight(); + p.bottom_delta.set(0, false); } - - - // DEPRECATE: automatically fall back to height of MIN_WIDGET_HEIGHT pixels - if (!p.rect.height.isProvided() && !p.rect.top.isProvided() && p.rect.height == 0) + + // default to same left edge + if (!p.left_delta.isProvided()) { - p.rect.height = MIN_WIDGET_HEIGHT; + p.left_delta.set(0, false); } - - last_rect.translate(0, last_rect.getHeight()); - - // If there was a recently constructed child, use its rectangle - get_last_child_rect(parent, &last_rect); - - if (layout_topleft) + if (p.left_pad.isProvided()) { - p.bottom_delta.setIfNotProvided(0, false); - - // Invert the sense of bottom_delta for topleft layout - if (p.bottom_delta.isProvided()) - { - p.bottom_delta = -p.bottom_delta; - } - else if (p.top_pad.isProvided()) - { - p.bottom_delta = -(p.rect.height + p.top_pad); - } - else if (p.top_delta.isProvided()) - { - p.bottom_delta = - -(p.top_delta + p.rect.height - last_rect.getHeight()); - } - else if (!p.bottom_delta.isProvided() - && !p.left_delta.isProvided() - && !p.top_pad.isProvided() - && !p.left_pad.isProvided()) - { - // set default position is just below last rect - p.bottom_delta.set(-(p.rect.height + VPAD), false); - } - - // default to same left edge - p.left_delta.setIfNotProvided(0, false); - if (p.left_pad.isProvided()) - { - // left_pad is based on prior widget's right edge - p.left_delta.set(p.left_pad + last_rect.getWidth(), false); - } + // left_pad is based on prior widget's right edge + p.left_delta.set(p.left_pad + default_rect.getWidth(), false); + } - last_rect.translate(p.left_delta, p.bottom_delta); + default_rect.translate(p.left_delta, p.bottom_delta); + } + else + { + // set default position is just below last rect + if (!p.bottom_delta.isProvided()) + { + p.bottom_delta.set(-(p.rect.height + VPAD), false); } - else - { - // set default position is just below last rect - p.bottom_delta.setIfNotProvided(-(p.rect.height + VPAD), false); - p.left_delta.setIfNotProvided(0, false); - last_rect.translate(p.left_delta, p.bottom_delta); + if (!p.left_delta.isProvided()) + { + p.left_delta.set(0, false); } + default_rect.translate(p.left_delta, p.bottom_delta); + } - // this handles case where *both* x and x_delta are provided - // ignore x in favor of default x + x_delta - if (p.bottom_delta.isProvided()) p.rect.bottom.set(0, false); - if (p.left_delta.isProvided()) p.rect.left.set(0, false); + // this handles case where *both* x and x_delta are provided + // ignore x in favor of default x + x_delta + if (p.bottom_delta.isProvided()) p.rect.bottom.set(0, false); + if (p.left_delta.isProvided()) p.rect.left.set(0, false); - // selectively apply rectangle defaults, making sure that - // params are not flagged as having been "provided" - // as rect params are overconstrained and rely on provided flags - p.rect.left.setIfNotProvided(last_rect.mLeft, false); - p.rect.bottom.setIfNotProvided(last_rect.mBottom, false); - p.rect.top.setIfNotProvided(last_rect.mTop, false); - p.rect.right.setIfNotProvided(last_rect.mRight, false); - p.rect.width.setIfNotProvided(last_rect.getWidth(), false); - p.rect.height.setIfNotProvided(last_rect.getHeight(), false); + // selectively apply rectangle defaults, making sure that + // params are not flagged as having been "provided" + // as rect params are overconstrained and rely on provided flags + if (!p.rect.left.isProvided()) + { + p.rect.left.set(default_rect.mLeft, false); + //HACK: get around the fact that setting a rect param component value won't invalidate the existing rect object value + p.rect.paramChanged(p.rect.left, true); + } + if (!p.rect.bottom.isProvided()) + { + p.rect.bottom.set(default_rect.mBottom, false); + p.rect.paramChanged(p.rect.bottom, true); + } + if (!p.rect.top.isProvided()) + { + p.rect.top.set(default_rect.mTop, false); + p.rect.paramChanged(p.rect.top, true); + } + if (!p.rect.right.isProvided()) + { + p.rect.right.set(default_rect.mRight, false); + p.rect.paramChanged(p.rect.right, true); + + } + if (!p.rect.width.isProvided()) + { + p.rect.width.set(default_rect.getWidth(), false); + p.rect.paramChanged(p.rect.width, true); + } + if (!p.rect.height.isProvided()) + { + p.rect.height.set(default_rect.getHeight(), false); + p.rect.paramChanged(p.rect.height, true); } } @@ -2649,7 +2450,7 @@ static S32 invert_vertical(S32 y, LLView* parent) } else { - llwarns << "Attempting to convert layout to top-left with no parent" << llendl; + LL_WARNS() << "Attempting to convert layout to top-left with no parent" << LL_ENDL; return y; } } @@ -2824,6 +2625,19 @@ LLView::tree_post_iterator_t LLView::endTreeDFSPost() return tree_post_iterator_t(); } +LLView::bfs_tree_iterator_t LLView::beginTreeBFS() +{ + return bfs_tree_iterator_t(this, + boost::bind(boost::mem_fn(&LLView::beginChild), _1), + boost::bind(boost::mem_fn(&LLView::endChild), _1)); +} + +LLView::bfs_tree_iterator_t LLView::endTreeBFS() +{ + // an empty iterator is an "end" iterator + return bfs_tree_iterator_t(); +} + LLView::root_to_view_iterator_t LLView::beginRootToView() { @@ -2838,11 +2652,14 @@ LLView::root_to_view_iterator_t LLView::endRootToView() // only create maps on demand, as they incur heap allocation/deallocation cost // when a view is constructed/deconstructed -LLView::default_widget_map_t& LLView::getDefaultWidgetMap() const +LLView& LLView::getDefaultWidgetContainer() const { if (!mDefaultWidgets) { - mDefaultWidgets = new default_widget_map_t(); + LLView::Params p; + p.name = "default widget container"; + p.visible = false; // ensures default widgets can't steal focus, etc. + mDefaultWidgets = new LLView(p); } return *mDefaultWidgets; } @@ -2857,9 +2674,9 @@ S32 LLView::notifyParent(const LLSD& info) bool LLView::notifyChildren(const LLSD& info) { bool ret = false; - for ( child_list_iter_t child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) + BOOST_FOREACH(LLView* childp, mChildList) { - ret |= (*child_it)->notifyChildren(info); + ret = ret || childp->notifyChildren(info); } return ret; } @@ -2879,3 +2696,24 @@ const LLViewDrawContext& LLViewDrawContext::getCurrentContext() return *sDrawContextStack.back(); } + +LLSD LLView::getInfo(void) +{ + LLSD info; + addInfo(info); + return info; +} + +void LLView::addInfo(LLSD & info) +{ + info["path"] = getPathname(); + info["class"] = typeid(*this).name(); + info["visible"] = getVisible(); + info["visible_chain"] = isInVisibleChain(); + info["enabled"] = getEnabled(); + info["enabled_chain"] = isInEnabledChain(); + info["available"] = isAvailable(); + LLRect rect(calcScreenRect()); + info["rect"] = LLSDMap("left", rect.mLeft)("top", rect.mTop) + ("right", rect.mRight)("bottom", rect.mBottom); +} |