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Added mouse entry/mouse leave ui callback support. Works manually or through CommitCallbackRegistry (*.mouseenter_callback & *.mouseleave_callback attributes)

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Shyotl
2013-06-13 04:33:49 -05:00
parent e617ff0763
commit dceb1a64fe
6 changed files with 294 additions and 10 deletions
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28
indra/llui/llview.h
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@@ -55,6 +55,7 @@
#include "lluistring.h"
#include "llcursortypes.h"
#include "llinitparam.h"
#include "lltreeiterators.h"
#include "llfocusmgr.h"
#include <boost/unordered_map.hpp>
#include "ailist.h"
@@ -378,7 +379,24 @@ public:
BOOL hasAncestor(const LLView* parentp) const;
BOOL hasChild(const std::string& childname, BOOL recurse = FALSE) const;
BOOL childHasKeyboardFocus( const std::string& childname ) const;
// these iterators are used for collapsing various tree traversals into for loops
typedef LLTreeDFSIter<LLView, child_list_const_iter_t> tree_iterator_t;
tree_iterator_t beginTreeDFS();
tree_iterator_t endTreeDFS();
typedef LLTreeDFSPostIter<LLView, child_list_const_iter_t> tree_post_iterator_t;
tree_post_iterator_t beginTreeDFSPost();
tree_post_iterator_t endTreeDFSPost();
typedef LLTreeBFSIter<LLView, child_list_const_iter_t> bfs_tree_iterator_t;
bfs_tree_iterator_t beginTreeBFS();
bfs_tree_iterator_t endTreeBFS();
typedef LLTreeDownIter<LLView> root_to_view_iterator_t;
root_to_view_iterator_t beginRootToView();
root_to_view_iterator_t endRootToView();
//
// UTILITIES
@@ -489,6 +507,9 @@ public:
virtual LLView* childFromPoint(S32 x, S32 y, bool recur=false);
// view-specific handlers
virtual void onMouseEnter(S32 x, S32 y, MASK mask);
virtual void onMouseLeave(S32 x, S32 y, MASK mask);
template <class T> T* findChild(const std::string& name)
{
return getChild<T>(name,true,false);
@@ -607,6 +628,13 @@ public:
//send custom notification to LLView parent
virtual S32 notifyParent(const LLSD& info);
//send custom notification to all view childrend
// return true if _any_ children return true. otherwise false.
virtual bool notifyChildren(const LLSD& info);
//send custom notification to current view
virtual S32 notify(const LLSD& info) { return 0;};
protected:
void drawDebugRect();
void drawChild(LLView* childp, S32 x_offset = 0, S32 y_offset = 0, BOOL force_draw = FALSE);