diff options
Diffstat (limited to 'indra/llui/llview.cpp')
| -rw-r--r-- | indra/llui/llview.cpp | 987 |
1 files changed, 412 insertions, 575 deletions
diff --git a/indra/llui/llview.cpp b/indra/llui/llview.cpp index 8803d106ba..54843227b7 100644 --- a/indra/llui/llview.cpp +++ b/indra/llui/llview.cpp @@ -31,7 +31,10 @@ #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" @@ -44,6 +47,7 @@ #include "v3color.h" #include "lluictrlfactory.h" #include "lltooltip.h" +#include "llsdutil.h" // for ui edit hack #include "llbutton.h" @@ -66,6 +70,8 @@ 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; @@ -115,6 +121,7 @@ LLView::Params::Params() LLView::LLView(const LLView::Params& p) : mVisible(p.visible), + mInDraw(false), mName(p.name), mParentView(NULL), mReshapeFlags(FOLLOWS_NONE), @@ -219,9 +226,11 @@ BOOL LLView::getUseBoundingRect() const } // 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) @@ -325,6 +334,8 @@ 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()) @@ -346,13 +357,11 @@ void LLView::removeChild(LLView* child) LLView::ctrl_list_t LLView::getCtrlList() const { ctrl_list_t controls; - for(child_list_const_iter_t iter = mChildList.begin(); - iter != mChildList.end(); - iter++) + BOOST_FOREACH(LLView* viewp, mChildList) { - if((*iter)->isCtrl()) + if(viewp->isCtrl()) { - controls.push_back(static_cast<LLUICtrl*>(*iter)); + controls.push_back(static_cast<LLUICtrl*>(viewp)); } } return controls; @@ -428,6 +437,36 @@ BOOL LLView::isInEnabledChain() const return enabled; } +static void buildPathname(std::ostream& out, const LLView* view) +{ + if (! (view && view->getParent())) + { + return; // Don't include root in the path. + } + + buildPathname(out, view->getParent()); + + // Build pathname into ostream on the way back from recursion. + out << '/' << view->getName(); +} + +std::string LLView::getPathname() const +{ + std::ostringstream out; + buildPathname(out, this); + return out.str(); +} + +//static +std::string LLView::getPathname(const LLView* view) +{ + if (! view) + { + return "NULL"; + } + return view->getPathname(); +} + // virtual BOOL LLView::canFocusChildren() const { @@ -574,9 +613,8 @@ 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); } } @@ -602,9 +640,8 @@ void LLView::setVisible(BOOL visible) // virtual void LLView::handleVisibilityChange ( BOOL new_visibility ) { - for ( child_list_iter_t child_it = mChildList.begin(); child_it != mChildList.end(); ++child_it) + 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()) { @@ -646,56 +683,178 @@ void LLView::onMouseLeave(S32 x, S32 y, MASK mask) //llinfos << "Mouse left " << getName() << llendl; } +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(); +} + +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) + { + llinfos << desc << " handled by " << viewp->getName() << llendl; + } + 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 ))) + { + 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; - } + 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)) + { + 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; } @@ -708,15 +867,16 @@ 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( "ToolTipFastDelay" ) : LLUI::sSettingGroups["config"]->getF32( "ToolTipDelay" ); LLToolTipMgr::instance().show(LLToolTip::Params() - .message(mToolTipMsg) + .message(tooltip) .sticky_rect(calcScreenRect()) .delay_time(timeout)); @@ -815,45 +975,6 @@ 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() { } @@ -903,391 +1024,57 @@ 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() @@ -1306,6 +1093,11 @@ void LLView::drawChildren() { child_list_reverse_iter_t child = child_iter++; LLView *viewp = *child; + + if (viewp == NULL) + { + continue; + } if (viewp->getVisible() && viewp->getRect().isValid()) { @@ -1314,8 +1106,11 @@ void LLView::drawChildren() { 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) { @@ -1364,7 +1159,7 @@ void LLView::drawDebugRect() 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 = getUseBoundingRect() ? mBoundingRect : mRect; @@ -1433,10 +1228,10 @@ 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(); @@ -1460,9 +1255,8 @@ 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; LLRect child_rect( viewp->mRect ); if (viewp->followsRight() && viewp->followsLeft()) @@ -1506,7 +1300,10 @@ 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()); + } } } @@ -1525,10 +1322,8 @@ 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()) @@ -1655,15 +1450,19 @@ 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; } //----------------------------------------------------------------------------- @@ -1689,11 +1488,9 @@ LLView* LLView::findChildView(const std::string& name, BOOL recurse) const //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) { @@ -1703,9 +1500,8 @@ 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 ) @@ -1822,67 +1618,31 @@ 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; @@ -1891,9 +1651,9 @@ 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) { @@ -1905,9 +1665,9 @@ 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) { @@ -2075,7 +1835,10 @@ 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) @@ -2465,110 +2228,163 @@ 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(); + } - bool layout_topleft = (p.layout() == "topleft"); + // overwrite uninitialized rect params, using context + LLRect default_rect = parent->getLocalRect(); - // 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 < 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(); - 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(); + 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; } - - // DEPRECATE: automatically fall back to height of MIN_WIDGET_HEIGHT pixels - if (!p.rect.height.isProvided() && !p.rect.top.isProvided() && p.rect.height == 0) + } + if (p.rect.top.isProvided()) + { + p.rect.top = p.rect.top + ((p.rect.top >= 0) ? layout_rect.mBottom : layout_rect.mTop); + if (layout_topleft) { - p.rect.height = MIN_WIDGET_HEIGHT; + //invert top to bottom + p.rect.top = layout_rect.mBottom + layout_rect.mTop - p.rect.top; } + } + + // 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; + } - last_rect.translate(0, last_rect.getHeight()); + default_rect.translate(0, default_rect.getHeight()); - // If there was a recently constructed child, use its rectangle - get_last_child_rect(parent, &last_rect); + // If there was a recently constructed child, use its rectangle + get_last_child_rect(parent, &default_rect); - if (layout_topleft) + if (layout_topleft) + { + // Invert the sense of bottom_delta for topleft layout + if (p.bottom_delta.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); - } + 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 - 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 + { + p.bottom_delta.set(0, 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); - } + // default to same left edge + if (!p.left_delta.isProvided()) + { + p.left_delta.set(0, false); + } + if (p.left_pad.isProvided()) + { + // 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); } } @@ -2811,9 +2627,9 @@ 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; } @@ -2833,3 +2649,24 @@ 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); +} |