store the paint rect in the SvViewDataEntry for SvTreeListBox

SvViewDataEntry is provided to the item when painting. If we send
the whole rect to the item, it can make better decisions when
painting. Extending or changing the method contract would be too
risky so send this information this way.

Change-Id: I985680a8d053990d992d77e4310853321c0de787

include/svtools/viewdataentry.hxx

@@ -52,6 +52,7 @@ class SVT_DLLPUBLIC SvViewDataEntry
     bool mbFocused:1;
     bool mbCursored:1;
     bool mbSelectable:1;
+    Rectangle maPaintRectangle;
 
 public:
     SvViewDataEntry();
@@ -74,6 +75,10 @@ public:
 
     const SvViewDataItem* GetItem(size_t nPos) const;
     SvViewDataItem* GetItem(size_t nPos);
+
+    void SetPaintRectangle(Rectangle aRectangle);
+    Rectangle GetPaintRectangle() const;
+
 };
 
 #endif

svtools/source/contnr/treelistbox.cxx

@@ -3045,6 +3045,8 @@ long SvTreeListBox::PaintEntry1(SvTreeListEntry* pEntry,long nLine,sal_uInt16 nT
             // draw item
             // center vertically
             aEntryPos.Y() += ( nTempEntryHeight - aSize.Height() ) / 2;
+            pViewDataEntry->SetPaintRectangle(aRect);
+
             pItem->Paint(aEntryPos, *this, pViewDataEntry, pEntry);
 
             // division line between tabs

svtools/source/contnr/viewdataentry.cxx

@@ -26,7 +26,8 @@ SvViewDataEntry::SvViewDataEntry() :
     mbExpanded(false),
     mbFocused(false),
     mbCursored(false),
-    mbSelectable(true)
+    mbSelectable(true),
+    maPaintRectangle()
 {
 }
 
@@ -37,7 +38,8 @@ SvViewDataEntry::SvViewDataEntry( const SvViewDataEntry& rData ) :
     mbExpanded(rData.mbExpanded),
     mbFocused(false),
     mbCursored(rData.mbCursored),
-    mbSelectable(rData.mbSelectable)
+    mbSelectable(rData.mbSelectable),
+    maPaintRectangle(rData.maPaintRectangle)
 {
 }
 
@@ -48,12 +50,6 @@ SvViewDataEntry::~SvViewDataEntry()
 #endif
 }
 
-
-
-
-
-
-
 void SvViewDataEntry::SetFocus( bool bFocus )
 {
     mbFocused = bFocus;
@@ -95,4 +91,14 @@ SvViewDataItem* SvViewDataEntry::GetItem(size_t nPos)
     return &maItems[nPos];
 }
 
+void SvViewDataEntry::SetPaintRectangle(Rectangle aRectangle)
+{
+    maPaintRectangle = aRectangle;
+}
+
+Rectangle SvViewDataEntry::GetPaintRectangle() const
+{
+    return maPaintRectangle;
+}
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */