C++ (Cpp) gimp_display_shell_unset_override_cursor примеры использования

Пример #1

Файл: gimpregionselecttool.c Проект: jdburton/gimp-osx

static GdkSegment *
gimp_region_select_tool_calculate (GimpRegionSelectTool *region_sel,
                                   GimpDisplay          *display,
                                   gint                 *num_segs)
{
  GimpTool                *tool    = GIMP_TOOL (region_sel);
  GimpRegionSelectOptions *options = GIMP_REGION_SELECT_TOOL_GET_OPTIONS (tool);
  GimpDisplayShell        *shell   = GIMP_DISPLAY_SHELL (display->shell);
  GimpDrawable            *drawable;
  GdkSegment              *segs;
  BoundSeg                *bsegs;
  PixelRegion              maskPR;

  drawable = gimp_image_get_active_drawable (display->image);

  gimp_display_shell_set_override_cursor (shell, GDK_WATCH);

  if (region_sel->region_mask)
    g_object_unref (region_sel->region_mask);

  region_sel->region_mask =
    GIMP_REGION_SELECT_TOOL_GET_CLASS (region_sel)->get_mask (region_sel,
                                                              display);

  if (! region_sel->region_mask)
    {
      gimp_display_shell_unset_override_cursor (shell);

      *num_segs = 0;
      return NULL;
    }

  /*  calculate and allocate a new segment array which represents the
   *  boundary of the contiguous region
   */
  pixel_region_init (&maskPR,
                     gimp_drawable_get_tiles (GIMP_DRAWABLE (region_sel->region_mask)),
                     0, 0,
                     gimp_item_width  (GIMP_ITEM (region_sel->region_mask)),
                     gimp_item_height (GIMP_ITEM (region_sel->region_mask)),
                     FALSE);

  bsegs = boundary_find (&maskPR, BOUNDARY_WITHIN_BOUNDS,
                         0, 0,
                         gimp_item_width  (GIMP_ITEM (region_sel->region_mask)),
                         gimp_item_height (GIMP_ITEM (region_sel->region_mask)),
                         BOUNDARY_HALF_WAY,
                         num_segs);

  segs = g_new (GdkSegment, *num_segs);

  gimp_display_shell_transform_segments (shell, bsegs, segs, *num_segs,
                                         ! options->sample_merged);
  g_free (bsegs);

  gimp_display_shell_unset_override_cursor (shell);

  return segs;
}

Пример #2

Файл: gimpregionselecttool.c Проект: MichaelMure/Gimp-Cage-Tool

static BoundSeg *
gimp_region_select_tool_calculate (GimpRegionSelectTool *region_sel,
                                   GimpDisplay          *display,
                                   gint                 *n_segs)
{
  GimpDisplayShell *shell = gimp_display_get_shell (display);
  BoundSeg         *segs;
  PixelRegion       maskPR;

  gimp_display_shell_set_override_cursor (shell, GDK_WATCH);

  if (region_sel->region_mask)
    g_object_unref (region_sel->region_mask);

  region_sel->region_mask =
    GIMP_REGION_SELECT_TOOL_GET_CLASS (region_sel)->get_mask (region_sel,
                                                              display);

  if (! region_sel->region_mask)
    {
      gimp_display_shell_unset_override_cursor (shell);

      *n_segs = 0;
      return NULL;
    }

  /*  calculate and allocate a new segment array which represents the
   *  boundary of the contiguous region
   */
  pixel_region_init (&maskPR,
                     gimp_drawable_get_tiles (GIMP_DRAWABLE (region_sel->region_mask)),
                     0, 0,
                     gimp_item_get_width  (GIMP_ITEM (region_sel->region_mask)),
                     gimp_item_get_height (GIMP_ITEM (region_sel->region_mask)),
                     FALSE);

  segs = boundary_find (&maskPR, BOUNDARY_WITHIN_BOUNDS,
                        0, 0,
                        gimp_item_get_width  (GIMP_ITEM (region_sel->region_mask)),
                        gimp_item_get_height (GIMP_ITEM (region_sel->region_mask)),
                        BOUNDARY_HALF_WAY,
                        n_segs);

  gimp_display_shell_unset_override_cursor (shell);

  return segs;
}