[gnome-mag/cairo-port] Remove cursor backing pixels

[Benjamin Otte <otte src gnome org>]

commit e58dc8c2dc2b82738d1481088f8565731ccf1b44
Author: Benjamin Otte <otte redhat com>
Date:   Fri Aug 13 04:32:18 2010 +0200

    Remove cursor backing pixels
    
    The code does not use them for anything, it just spends a whole lot of
    work creating them.

 magnifier/zoom-region-private.h |    1 -
 magnifier/zoom-region.c         |   31 -------------------------------
 2 files changed, 0 insertions(+), 32 deletions(-)
---
diff --git a/magnifier/zoom-region-private.h b/magnifier/zoom-region-private.h
index 8402a6f..a91a1c3 100644
--- a/magnifier/zoom-region-private.h
+++ b/magnifier/zoom-region-private.h
@@ -40,7 +40,6 @@ struct _ZoomRegionPrivate {
 	GdkPixbuf *source_pixbuf_cache;
 	GdkPixbuf *scaled_pixbuf;
 	GdkPixmap *pixmap;
-	GdkPixmap *cursor_backing_pixels;
 	GdkRectangle cursor_backing_rect;
 	GdkPoint last_cursor_pos;
 	GdkPoint last_drawn_crosswire_pos;
diff --git a/magnifier/zoom-region.c b/magnifier/zoom-region.c
index 3faece0..49401eb 100644
--- a/magnifier/zoom-region.c
+++ b/magnifier/zoom-region.c
@@ -929,41 +929,12 @@ zoom_region_paint_cursor (ZoomRegion *zoom_region,
 	if (gdk_rectangle_intersect (clip_rect, &rect, &intersct))
 	{
                 cairo_pattern_t *cursor;
-		int width = 0, height = 0;
 		
                 cursor= magnifier_get_cursor (magnifier);
 		if (!cursor)
 			return;
 
 		zoom_region->priv->cursor_backing_rect = rect;
-		if (zoom_region->priv->cursor_backing_pixels) {
-			gdk_drawable_get_size (zoom_region->priv->cursor_backing_pixels,
-					       &width, &height);
-		}
-		if (rect.width != width || rect.height != height)
-		{
-			if (zoom_region->priv->cursor_backing_pixels) {
-				g_object_unref (zoom_region->priv->cursor_backing_pixels);
-			}
-			zoom_region->priv->cursor_backing_pixels =
-				gdk_pixmap_new (gtk_widget_get_window (GTK_WIDGET (zoom_region)),
-						rect.width,
-						rect.height,
-						-1);
-		}
-		if (gtk_widget_get_window (GTK_WIDGET (zoom_region)) != NULL)
-		{
-			if (zoom_region->priv->default_gc == NULL) 
-				zoom_region->priv->default_gc = gdk_gc_new(gtk_widget_get_window (GTK_WIDGET (zoom_region)));
-			gdk_draw_drawable (zoom_region->priv->cursor_backing_pixels,
-				     zoom_region->priv->default_gc,
-				     gtk_widget_get_window (GTK_WIDGET (zoom_region)),
-				     rect.x,
-				     rect.y,
-				     0, 0,
-				     rect.width,
-				     rect.height);
-		}
 		DEBUG_RECT ("painting", rect);
 		if (GDK_IS_DRAWABLE (gtk_widget_get_window (GTK_WIDGET (zoom_region))))
 		{
@@ -2990,8 +2961,6 @@ zoom_region_finalize (GObject *region)
 	    g_object_unref (zoom_region->priv->pixmap);
 	zoom_region->priv->pixmap = NULL;
 	zoom_region->priv->parent = NULL;
-	if (zoom_region->priv->cursor_backing_pixels)
-	    g_object_unref (zoom_region->priv->cursor_backing_pixels);
 	g_free (zoom_region->priv);
 	zoom_region->priv = NULL;
 #ifdef ZOOM_REGION_DEBUG