C++ (Cpp) gimp_display_shell_add_preview_itemの例

コード例 #1

static void
gimp_draw_tool_draw (GimpDrawTool *draw_tool)
{
  if (draw_tool->display &&
      draw_tool->paused_count == 0 &&
      ! draw_tool->draw_timeout)
    {
      GimpDisplayShell *shell = gimp_display_get_shell (draw_tool->display);

      gimp_draw_tool_undraw (draw_tool);

      GIMP_DRAW_TOOL_GET_CLASS (draw_tool)->draw (draw_tool);

      if (draw_tool->group_stack)
        {
          g_warning ("%s: draw_tool->group_stack not empty after calling "
                     "GimpDrawTool::draw() of %s",
                     G_STRFUNC,
                     g_type_name (G_TYPE_FROM_INSTANCE (draw_tool)));

          while (draw_tool->group_stack)
            gimp_draw_tool_pop_group (draw_tool);
        }

      if (draw_tool->preview)
        gimp_display_shell_add_preview_item (shell, draw_tool->preview);

      if (draw_tool->item)
        gimp_display_shell_add_tool_item (shell, draw_tool->item);
    }
}

コード例 #2

ファイル: gimpdrawtool.c プロジェクト: frne/gimp

static void
gimp_draw_tool_draw (GimpDrawTool *draw_tool)
{
  guint64 now = g_get_monotonic_time ();

  if (draw_tool->display &&
      draw_tool->paused_count == 0 &&
      (! draw_tool->draw_timeout ||
       (now - draw_tool->last_draw_time) > MINIMUM_DRAW_INTERVAL))
    {
      GimpDisplayShell *shell = gimp_display_get_shell (draw_tool->display);

      if (draw_tool->draw_timeout)
        {
          g_source_remove (draw_tool->draw_timeout);
          draw_tool->draw_timeout = 0;
        }

      gimp_draw_tool_undraw (draw_tool);

      GIMP_DRAW_TOOL_GET_CLASS (draw_tool)->draw (draw_tool);

      if (draw_tool->group_stack)
        {
          g_warning ("%s: draw_tool->group_stack not empty after calling "
                     "GimpDrawTool::draw() of %s",
                     G_STRFUNC,
                     g_type_name (G_TYPE_FROM_INSTANCE (draw_tool)));

          while (draw_tool->group_stack)
            gimp_draw_tool_pop_group (draw_tool);
        }

      if (draw_tool->preview)
        gimp_display_shell_add_preview_item (shell, draw_tool->preview);

      if (draw_tool->item)
        gimp_display_shell_add_tool_item (shell, draw_tool->item);

#if 0
      gimp_display_shell_flush (shell, TRUE);
#endif

      draw_tool->last_draw_time = g_get_monotonic_time ();

#if 0
      g_printerr ("drawing tool stuff took %f seconds\n",
                  (draw_tool->last_draw_time - now) / 1000000.0);
#endif
    }
}