[gimp] app: remove unused clipping functions in GimpDrawTool and GimpCanvas

[Michael Natterer <mitch src gnome org>]

commit 7e28f52dd746a0c69dde93afe3f2d79375e14de1
Author: Michael Natterer <mitch gimp org>
Date:   Sun Sep 19 18:58:23 2010 +0200

    app: remove unused clipping functions in GimpDrawTool and GimpCanvas

 app/display/gimpcanvas.c |   48 ----------------------------------------------
 app/display/gimpcanvas.h |    6 -----
 app/tools/gimpdrawtool.c |   38 ------------------------------------
 app/tools/gimpdrawtool.h |    4 ---
 4 files changed, 0 insertions(+), 96 deletions(-)
---
diff --git a/app/display/gimpcanvas.c b/app/display/gimpcanvas.c
index 91fe17b..c6d1c5c 100644
--- a/app/display/gimpcanvas.c
+++ b/app/display/gimpcanvas.c
@@ -550,54 +550,6 @@ gimp_canvas_get_layout (GimpCanvas  *canvas,
 }
 
 /**
- * gimp_canvas_set_clip_rect:
- * @canvas: a #GimpCanvas widget
- * @style:  one of the enumerated #GimpCanvasStyle's.
- * @rect:   a #GdkRectangle to set the bounds of the clipping area.
- *
- * Sets a rectangular clipping area for the specified style.
- **/
-void
-gimp_canvas_set_clip_rect (GimpCanvas         *canvas,
-                           GimpCanvasStyle     style,
-                           const GdkRectangle *rect)
-{
-  if (! canvas->gc[style])
-    {
-      if (! rect)
-        return;
-
-      canvas->gc[style] = gimp_canvas_gc_new (canvas, style);
-    }
-
-  gdk_gc_set_clip_rectangle (canvas->gc[style], rect);
-}
-
-/**
- * gimp_canvas_set_clip_region:
- * @canvas: a #GimpCanvas widget
- * @style:  one of the enumerated #GimpCanvasStyle's.
- * @region: a #GdkRegion to set the bounds of the clipping area.
- *
- * Sets a clipping region for the specified style.
- **/
-void
-gimp_canvas_set_clip_region (GimpCanvas      *canvas,
-                             GimpCanvasStyle  style,
-                             const GdkRegion *region)
-{
-  if (! canvas->gc[style])
-    {
-      if (! region)
-        return;
-
-      canvas->gc[style] = gimp_canvas_gc_new (canvas, style);
-    }
-
-  gdk_gc_set_clip_region (canvas->gc[style], region);
-}
-
-/**
  * gimp_canvas_set_bg_color:
  * @canvas:   a #GimpCanvas widget
  * @color:    a color in #GimpRGB format
diff --git a/app/display/gimpcanvas.h b/app/display/gimpcanvas.h
index 060424b..4203b8f 100644
--- a/app/display/gimpcanvas.h
+++ b/app/display/gimpcanvas.h
@@ -116,12 +116,6 @@ PangoLayout *gimp_canvas_get_layout        (GimpCanvas         *canvas,
                                             const gchar        *format,
                                             ...) G_GNUC_PRINTF (2, 3);
 
-void         gimp_canvas_set_clip_rect     (GimpCanvas         *canvas,
-                                            GimpCanvasStyle     style,
-                                            const GdkRectangle *rect);
-void         gimp_canvas_set_clip_region   (GimpCanvas         *canvas,
-                                            GimpCanvasStyle     style,
-                                            const GdkRegion    *region);
 void         gimp_canvas_set_bg_color      (GimpCanvas         *canvas,
                                             GimpRGB            *color);
 
diff --git a/app/tools/gimpdrawtool.c b/app/tools/gimpdrawtool.c
index 57be3a6..2522038 100644
--- a/app/tools/gimpdrawtool.c
+++ b/app/tools/gimpdrawtool.c
@@ -383,44 +383,6 @@ gimp_draw_tool_in_radius (GimpDrawTool *draw_tool,
                                                x1, y1, x2, y2) < SQR (radius));
 }
 
-void
-gimp_draw_tool_set_clip_rect (GimpDrawTool *draw_tool,
-                              GdkRectangle *rect,
-                              gboolean      use_offsets)
-{
-  GimpDisplayShell *shell;
-
-  g_return_if_fail (GIMP_IS_DRAW_TOOL (draw_tool));
-
-  shell = gimp_display_get_shell (draw_tool->display);
-
-  if (rect)
-    {
-      GdkRectangle r;
-
-      gimp_display_shell_transform_xy (shell,
-                                       rect->x + rect->width,
-                                       rect->y + rect->height,
-                                       &r.width, &r.height,
-                                       use_offsets);
-      gimp_display_shell_transform_xy (shell,
-                                       rect->x, rect->y,
-                                       &r.x, &r.y,
-                                       use_offsets);
-
-      r.width  -= r.x;
-      r.height -= r.y;
-
-      gimp_canvas_set_clip_rect (GIMP_CANVAS (shell->canvas),
-                                 GIMP_CANVAS_STYLE_XOR, &r);
-    }
-  else
-    {
-      gimp_canvas_set_clip_rect (GIMP_CANVAS (shell->canvas),
-                                 GIMP_CANVAS_STYLE_XOR, NULL);
-    }
-}
-
 /**
  * gimp_draw_tool_draw_line:
  * @draw_tool:   the #GimpDrawTool
diff --git a/app/tools/gimpdrawtool.h b/app/tools/gimpdrawtool.h
index f4616e6..e2d010f 100644
--- a/app/tools/gimpdrawtool.h
+++ b/app/tools/gimpdrawtool.h
@@ -101,10 +101,6 @@ gboolean   gimp_draw_tool_in_radius                (GimpDrawTool     *draw_tool,
                                                     gdouble           y2,
                                                     gint              radius);
 
-void       gimp_draw_tool_set_clip_rect            (GimpDrawTool     *draw_tool,
-                                                    GdkRectangle     *rect,
-                                                    gboolean          use_offsets);
-
 void       gimp_draw_tool_draw_line                (GimpDrawTool     *draw_tool,
                                                     gdouble           x1,
                                                     gdouble           y1,