diff options
Diffstat (limited to 'indra/llui/llview.cpp')
| -rw-r--r-- | indra/llui/llview.cpp | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/indra/llui/llview.cpp b/indra/llui/llview.cpp index 6d0bd4d520..56b09791a4 100644 --- a/indra/llui/llview.cpp +++ b/indra/llui/llview.cpp @@ -33,6 +33,7 @@ #include <cassert> #include <boost/tokenizer.hpp> #include <boost/foreach.hpp> +#include <boost/bind.hpp> #include "llrender.h" #include "llevent.h" @@ -67,6 +68,8 @@ 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; @@ -645,7 +648,7 @@ void LLView::onMouseLeave(S32 x, S32 y, MASK mask) bool LLView::visibleAndContains(S32 local_x, S32 local_y) { - return pointInView(local_x, local_y) + return sDrilldown(this, local_x, local_y) && getVisible(); } @@ -789,10 +792,11 @@ LLView* LLView::childrenHandleHover(S32 x, S32 y, MASK mask) return NULL; } -LLView* LLView::childFromPoint(S32 x, S32 y) +LLView* LLView::childFromPoint(S32 x, S32 y, bool recur) { - if (!getVisible() ) + if (!getVisible()) return false; + BOOST_FOREACH(LLView* viewp, mChildList) { S32 local_x = x - viewp->getRect().mLeft; @@ -801,6 +805,14 @@ LLView* LLView::childFromPoint(S32 x, S32 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) + { + return viewp->childFromPoint(local_x, local_y, recur); + } return viewp; } |