From acb6f7b259137644e34ba799e20432a0ced9be0a Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Mon, 11 Aug 2014 13:58:04 +0000
Subject: Fix typo's, debug statements, C++-comment.

---
 macosx/tkMacOSXDraw.c       | 13 ++++++-------
 macosx/tkMacOSXSubwindows.c | 12 ++++++++----
 2 files changed, 14 insertions(+), 11 deletions(-)

diff --git a/macosx/tkMacOSXDraw.c b/macosx/tkMacOSXDraw.c
index 6ec3e59..a9364fa 100644
--- a/macosx/tkMacOSXDraw.c
+++ b/macosx/tkMacOSXDraw.c
@@ -145,7 +145,7 @@ BitmapRepFromDrawableRect(
     NSBitmapImageRep *bitmap_rep=NULL;
     NSView *view=NULL;
     if ( mac_drawable->flags & TK_IS_PIXMAP ) {
-	/* 
+	/*
 	   This means that the MacDrawable is functioning as a Tk Pixmap, so its view
 	   field is NULL.  It's context field should point to a CGImage.
 	*/
@@ -1478,7 +1478,7 @@ TkScrollWindow(
     TkRegion damageRgn)		/* Region to accumulate damage in. */
 {
     Drawable drawable = Tk_WindowId(tkwin);
-    MacDrawable *macDraw = (MacDrawable *) drawable; 
+    MacDrawable *macDraw = (MacDrawable *) drawable;
     NSView *view = TkMacOSXDrawableView(macDraw);
     CGRect visRect, srcRect, dstRect, scroll_src, scroll_dst;
     HIShapeRef dmgRgn = NULL;
@@ -1489,7 +1489,7 @@ TkScrollWindow(
 	/*  Get the scroll area in NSView coordinates (origin at bottom left). */
 	bounds = [view bounds];
 	scroll_src = CGRectMake(
-				macDraw->xOff + x, 
+				macDraw->xOff + x,
 				bounds.size.height - height - (macDraw->yOff + y),
 				width, height);
 	scroll_dst = CGRectOffset(scroll_src, dx, -dy);
@@ -1516,7 +1516,7 @@ TkScrollWindow(
 	    /* Scroll the rectangle. */
 	    [view scrollRect:NSRectFromCGRect(scroll_src) by:NSMakeSize(dx, -dy)];
 	    [view displayRect:NSRectFromCGRect(scroll_dst)];
-	    
+
 	    /*
 	     * When a Text widget contains embedded images, scrolling generates
 	     * lots of artifacts involving multiple copies of the images
@@ -1535,14 +1535,14 @@ TkScrollWindow(
 	     * them as damaged.  Use Tk coordinates, shifted to account for the
 	     * future scrolling.
 	     */
-	    
+
 	    for (NSView *subview in [view subviews] ) {
 		NSRect frame = [subview frame];
 		CGRect subviewRect = CGRectMake(
 			frame.origin.x - macDraw->xOff + dx,
 			(bounds.size.height - frame.origin.y - frame.size.height) - macDraw->yOff + dy,
 			frame.size.width, frame.size.height);
-		// /* Rectangles with negative coordinates seem to cause trouble. */
+		/* Rectangles with negative coordinates seem to cause trouble. */
 		if (subviewRect.origin.y < 0 && subviewRect.origin.y + subviewRect.size.height > 0) {
 		    subviewRect.origin.y = 0;
 		}
@@ -1559,7 +1559,6 @@ TkScrollWindow(
     if ( dmgRgn == NULL ) {
 	dmgRgn = HIShapeCreateEmpty();
     }
-    //TkMacOSXInvalidateViewRegion(view, dmgRgn);
     TkMacOSXSetWithNativeRegion(damageRgn, dmgRgn);
     result = HIShapeIsEmpty(dmgRgn) ? 0 : 1;
     CFRelease(dmgRgn);
diff --git a/macosx/tkMacOSXSubwindows.c b/macosx/tkMacOSXSubwindows.c
index a08c56e..d557db3 100644
--- a/macosx/tkMacOSXSubwindows.c
+++ b/macosx/tkMacOSXSubwindows.c
@@ -651,7 +651,7 @@ XConfigureWindow(
  *
  * TkMacOSXUpdateClipRgn --
  *
- *	This function updates the cliping regions for a given window and all of
+ *	This function updates the clipping regions for a given window and all of
  *	its children. Once updated the TK_CLIP_INVALID flag in the subwindow
  *	data structure is unset. The TK_CLIP_INVALID flag should always be
  *	unset before any drawing is attempted.
@@ -817,7 +817,7 @@ TkMacOSXUpdateClipRgn(
  *
  * TkMacOSXVisableClipRgn --
  *
- *	This function returns the Macintosh cliping region for the given
+ *	This function returns the Macintosh clipping region for the given
  *	window. The caller is responsible for disposing of the returned
  *	region via TkDestroyRegion().
  *
@@ -912,7 +912,7 @@ TkMacOSXInvalidateWindow(
 				 * TK_PARENT_WINDOW */
 {
 #ifdef TK_MAC_DEBUG_CLIP_REGIONS
-    TkMacOSXDbgMsg("%s", winPtr->pathName);
+    TkMacOSXDbgMsg("%s", macWin->winPtr->pathName);
 #endif
     if (macWin->flags & TK_CLIP_INVALID) {
 	TkMacOSXUpdateClipRgn(macWin->winPtr);
@@ -1070,7 +1070,7 @@ TkMacOSXGetRootControl(
  *	None.
  *
  * Side effects:
- *	The cliping regions for the window and its children are mark invalid.
+ *	The clipping regions for the window and its children are marked invalid.
  *	(Make sure they are valid before drawing.)
  *
  *----------------------------------------------------------------------
@@ -1089,6 +1089,10 @@ TkMacOSXInvalClipRgns(
      * be marked.
      */
 
+#ifdef TK_MAC_DEBUG_CLIP_REGIONS
+	TkMacOSXDbgMsg("%s", winPtr->pathName);
+#endif
+
     if (!macWin || macWin->flags & TK_CLIP_INVALID) {
 	return;
     }
-- 
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