{Tree,Table}: Add cell rect accessor.

BColumnListView:
- Add helper method for getting the visible rect of a given field.
  Refactor SuggestTextPosition to use it.

{Tree,Table}:
- Add wrapper to retrieve table cell rect using the aforementioned
  BCLV helper.

headers/private/interface/ColumnListView.h

@@ -363,6 +363,9 @@ public:
 			BPoint				SuggestTextPosition(const BRow* row,
 									const BColumn* column = NULL) const;
 
+			BRect				GetFieldRect(const BRow* row,
+									const BColumn* column) const;
+
 			void				SetLatchWidth(float width);
 			float				LatchWidth() const;
 	virtual	void				DrawLatch(BView* view, BRect frame,

src/apps/debuganalyzer/gui/table/Table.cpp

@@ -499,6 +499,23 @@ Table::RemoveTableListener(TableListener* listener)
 }
 
 
+status_t
+Table::GetCellRectAt(int32 rowIndex, int32 colIndex, BRect& _output) const
+{
+	BRow* row = fRows.ItemAt(rowIndex);
+	if (row == NULL)
+		return B_ENTRY_NOT_FOUND;
+
+	AbstractColumn* column = fColumns.ItemAt(colIndex);
+	if (column == NULL)
+		return B_ENTRY_NOT_FOUND;
+
+	_output = GetFieldRect(row, column);
+
+	return B_OK;
+}
+
+
 bool
 Table::GetToolTipAt(BPoint point, BToolTip** _tip)
 {

src/apps/debuganalyzer/gui/table/Table.h

@@ -135,6 +135,9 @@ public:
 			bool				AddTableListener(TableListener* listener);
 			void				RemoveTableListener(TableListener* listener);
 
+	virtual	status_t			GetCellRectAt(int32 rowIndex, int32 colIndex,
+									BRect& _output) const;
+
 protected:
 	virtual bool				GetToolTipAt(BPoint point, BToolTip** _tip);
 

src/apps/debuganalyzer/gui/table/TreeTable.cpp

@@ -843,6 +843,24 @@ TreeTable::RemoveTreeTableListener(TreeTableListener* listener)
 }
 
 
+status_t
+TreeTable::GetCellRectAt(const TreeTablePath& path, int32 colIndex,
+	BRect& _output) const
+{
+	TreeTableNode* node = _NodeForPath(path);
+	if (node == NULL)
+		return B_ENTRY_NOT_FOUND;
+
+	AbstractColumn* column = fColumns.ItemAt(colIndex);
+	if (column == NULL)
+		return B_ENTRY_NOT_FOUND;
+
+	_output = GetFieldRect(node->Row(), column);
+
+	return B_OK;
+}
+
+
 bool
 TreeTable::GetToolTipAt(BPoint point, BToolTip** _tip)
 {

src/apps/debuganalyzer/gui/table/TreeTable.h

@@ -195,6 +195,9 @@ public:
 			void				RemoveTreeTableListener(
 									TreeTableListener* listener);
 
+	virtual	status_t			GetCellRectAt(const TreeTablePath& path,
+									int32 colIndex, BRect& _output) const;
+
 protected:
 	virtual bool				GetToolTipAt(BPoint point, BToolTip** _tip);
 

src/kits/interface/ColumnListView.cpp

@@ -1501,10 +1501,23 @@ BColumnListView::EditColor() const
 BPoint
 BColumnListView::SuggestTextPosition(const BRow* row,
 	const BColumn* inColumn) const
+{
+	BRect rect(GetFieldRect(row, inColumn));
+
+	font_height fh;
+	fOutlineView->GetFontHeight(&fh);
+	float baseline = floor(rect.top + fh.ascent
+		+ (rect.Height() + 1 - (fh.ascent + fh.descent)) / 2);
+	return BPoint(rect.left + 8, baseline);
+}
+
+
+BRect
+BColumnListView::GetFieldRect(const BRow* row, const BColumn* inColumn) const
 {
 	BRect rect;
 	GetRowRect(row, &rect);
-	if (inColumn) {
+	if (inColumn != NULL) {
 		float leftEdge = MAX(kLeftMargin, LatchWidth());
 		for (int index = 0; index < fColumns.CountItems(); index++) {
 			BColumn* column = (BColumn*) fColumns.ItemAt(index);
@@ -1521,11 +1534,7 @@ BColumnListView::SuggestTextPosition(const BRow* row,
 		}
 	}
 
-	font_height fh;
-	fOutlineView->GetFontHeight(&fh);
-	float baseline = floor(rect.top + fh.ascent
-		+ (rect.Height() + 1 - (fh.ascent + fh.descent)) / 2);
-	return BPoint(rect.left + 8, baseline);
+	return rect;
 }