From 85933efe263b7a9fe321d98909cfd7462eae6a93 Mon Sep 17 00:00:00 2001
From: treectrl <treectrl>
Date: Fri, 29 Feb 2008 20:49:22 +0000
Subject: Fixed integer overflow in the "item bbox" command when getting the
 bounds of a column or element in a big list.  New TreeRectangle struct
 replaces the use of XRectangle which uses short integers.

---
 generic/tkTreeCtrl.h  | 12 +++++++++---
 generic/tkTreeDrag.c  |  4 ++--
 generic/tkTreeItem.c  | 10 +++++-----
 generic/tkTreeStyle.c |  4 ++--
 4 files changed, 18 insertions(+), 12 deletions(-)

diff --git a/generic/tkTreeCtrl.h b/generic/tkTreeCtrl.h
index aa9e96d..9bcb054 100644
--- a/generic/tkTreeCtrl.h
+++ b/generic/tkTreeCtrl.h
@@ -7,7 +7,7 @@
  * Copyright (c) 2002-2003 Christian Krone
  * Copyright (c) 2003 ActiveState Corporation
  *
- * RCS: @(#) $Id: tkTreeCtrl.h,v 1.92 2008/01/22 01:03:02 treectrl Exp $
+ * RCS: @(#) $Id: tkTreeCtrl.h,v 1.93 2008/02/29 20:49:22 treectrl Exp $
  */
 
 #include "tkPort.h"
@@ -99,6 +99,12 @@ typedef struct
     int height;
 } TreeDrawable;
 
+typedef struct
+{
+    int x, y;
+    int width, height;
+} TreeRectangle;
+
 typedef struct GCCache GCCache;
 struct GCCache
 {
@@ -565,7 +571,7 @@ extern void TreeItem_Identify(TreeCtrl *tree, TreeItem item_, int lock, int x, i
 extern void TreeItem_Identify2(TreeCtrl *tree, TreeItem item_,
 	int x1, int y1, int x2, int y2, Tcl_Obj *listObj);
 extern int TreeItem_GetRects(TreeCtrl *tree, TreeItem item_,
-    TreeColumn treeColumn, int objc, Tcl_Obj *CONST objv[], XRectangle rects[]);
+    TreeColumn treeColumn, int objc, Tcl_Obj *CONST objv[], TreeRectangle rects[]);
 extern int TreeItem_Indent(TreeCtrl *tree, TreeItem item_);
 extern void Tree_UpdateItemIndex(TreeCtrl *tree);
 extern void Tree_DeselectHidden(TreeCtrl *tree);
@@ -645,7 +651,7 @@ extern int TreeStyle_GetSortData(TreeCtrl *tree, TreeStyle style_, int elemIndex
 #if 0
 extern int TreeStyle_ValidateElements(TreeCtrl *tree, TreeStyle style_, int objc, Tcl_Obj *CONST objv[]);
 #endif
-extern int TreeStyle_GetElemRects(StyleDrawArgs *drawArgs, int objc, Tcl_Obj *CONST objv[], XRectangle rects[]);
+extern int TreeStyle_GetElemRects(StyleDrawArgs *drawArgs, int objc, Tcl_Obj *CONST objv[], TreeRectangle rects[]);
 extern int TreeElementCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
 extern int TreeStyleCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[]);
 extern int TreeStyle_ChangeState(TreeCtrl *tree, TreeStyle style_, int state1, int state2);
diff --git a/generic/tkTreeDrag.c b/generic/tkTreeDrag.c
index e172830..c98f9ff 100644
--- a/generic/tkTreeDrag.c
+++ b/generic/tkTreeDrag.c
@@ -5,7 +5,7 @@
  *
  * Copyright (c) 2002-2008 Tim Baker
  *
- * RCS: @(#) $Id: tkTreeDrag.c,v 1.27 2008/01/22 01:03:02 treectrl Exp $
+ * RCS: @(#) $Id: tkTreeDrag.c,v 1.28 2008/02/29 20:49:22 treectrl Exp $
  */
 
 #include "tkTreeCtrl.h"
@@ -395,7 +395,7 @@ TreeDragImageCmd(
 	    TreeItem item;
 	    TreeItemColumn itemColumn;
 	    TreeColumn treeColumn;
-	    XRectangle rects[128];
+	    TreeRectangle rects[128];
 	    DragElem *elem;
 	    int i, count, result = TCL_OK;
 
diff --git a/generic/tkTreeItem.c b/generic/tkTreeItem.c
index 9b7ce4a..8f9b0a7 100644
--- a/generic/tkTreeItem.c
+++ b/generic/tkTreeItem.c
@@ -5,7 +5,7 @@
  *
  * Copyright (c) 2002-2008 Tim Baker
  *
- * RCS: @(#) $Id: tkTreeItem.c,v 1.104 2008/01/22 01:03:02 treectrl Exp $
+ * RCS: @(#) $Id: tkTreeItem.c,v 1.105 2008/02/29 20:49:22 treectrl Exp $
  */
 
 #include "tkTreeCtrl.h"
@@ -7347,7 +7347,7 @@ TreeItemCmd(
 	    int x, y, w, h;
 	    int count;
 	    TreeColumn treeColumn;
-	    XRectangle rect;
+	    TreeRectangle rect;
 
 	    if (objc == 4) {
 		if (Tree_ItemBbox(tree, item, COLUMN_LOCK_NONE, &x, &y, &w, &h) < 0)
@@ -8563,7 +8563,7 @@ SpanWalkProc_GetRects(
 	TreeColumn treeColumn;
 	int count;
 	Tcl_Obj *CONST *objv;
-	XRectangle *rects;
+	TreeRectangle *rects;
 	int result;
    } *data = clientData;
 
@@ -8644,7 +8644,7 @@ TreeItem_GetRects(
 				 * 1+ means objv[] contains names of elements
 				 *  to get rects for. */
     Tcl_Obj *CONST objv[],	/* Array of element names or NULL. */
-    XRectangle rects[]		/* Out: returned bounding boxes. */
+    TreeRectangle rects[]	/* Out: returned bounding boxes. */
     )
 {
     int left, top, width, height;
@@ -8653,7 +8653,7 @@ TreeItem_GetRects(
 	TreeColumn treeColumn;
 	int count;
 	Tcl_Obj *CONST *objv;
-	XRectangle *rects;
+	TreeRectangle *rects;
 	int result;
     } clientData;
 
diff --git a/generic/tkTreeStyle.c b/generic/tkTreeStyle.c
index 6195a6a..5b2a686 100644
--- a/generic/tkTreeStyle.c
+++ b/generic/tkTreeStyle.c
@@ -5,7 +5,7 @@
  *
  * Copyright (c) 2002-2008 Tim Baker
  *
- * RCS: @(#) $Id: tkTreeStyle.c,v 1.77 2008/01/22 01:03:02 treectrl Exp $
+ * RCS: @(#) $Id: tkTreeStyle.c,v 1.78 2008/02/29 20:49:22 treectrl Exp $
  */
 
 #include "tkTreeCtrl.h"
@@ -6499,7 +6499,7 @@ TreeStyle_GetElemRects(
     StyleDrawArgs *drawArgs,	/* Various args. */
     int objc,			/* Number of element names. */
     Tcl_Obj *CONST objv[],	/* Array of element names. */
-    XRectangle rects[]		/* Returned rectangles. */
+    TreeRectangle rects[]	/* Returned rectangles. */
     )
     
 {
-- 
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