C++ (Cpp) gimp_align_tool_status_update示例

示例#1

文件： gimpaligntool.c 项目： kernc/gimp

static void
gimp_align_tool_oper_update (GimpTool         *tool,
                             const GimpCoords *coords,
                             GdkModifierType   state,
                             gboolean          proximity,
                             GimpDisplay      *display)
{
    GimpAlignTool    *align_tool    = GIMP_ALIGN_TOOL (tool);
    GimpDisplayShell *shell         = gimp_display_get_shell (display);
    GimpImage        *image         = gimp_display_get_image (display);
    gint              snap_distance = display->config->snap_distance;
    gboolean          add;

    add = ((state & gimp_get_extend_selection_mask ()) &&
           align_tool->selected_objects);

    if (gimp_draw_tool_on_vectors (GIMP_DRAW_TOOL (tool), display,
                                   coords, snap_distance, snap_distance,
                                   NULL, NULL, NULL, NULL, NULL, NULL))
    {
        if (add)
            align_tool->function = ALIGN_TOOL_ADD_PATH;
        else
            align_tool->function = ALIGN_TOOL_PICK_PATH;
    }
    else if (gimp_display_shell_get_show_guides (shell) &&
             gimp_image_find_guide (image,
                                    coords->x, coords->y,
                                    FUNSCALEX (shell, snap_distance),
                                    FUNSCALEY (shell, snap_distance)))
    {
        if (add)
            align_tool->function = ALIGN_TOOL_ADD_GUIDE;
        else
            align_tool->function = ALIGN_TOOL_PICK_GUIDE;
    }
    else
    {
        GimpLayer *layer;

        layer = gimp_image_pick_layer_by_bounds (image, coords->x, coords->y);

        if (layer)
        {
            if (add)
                align_tool->function = ALIGN_TOOL_ADD_LAYER;
            else
                align_tool->function = ALIGN_TOOL_PICK_LAYER;
        }
        else
        {
            align_tool->function = ALIGN_TOOL_IDLE;
        }
    }

    gimp_align_tool_status_update (tool, display, state, proximity);
}

示例#2

文件： gimpaligntool.c 项目： Amerekanets/gimp

static void
gimp_align_tool_oper_update (GimpTool        *tool,
                             GimpCoords      *coords,
                             GdkModifierType  state,
                             gboolean         proximity,
                             GimpDisplay     *display)
{
  GimpAlignTool      *align_tool  = GIMP_ALIGN_TOOL (tool);
  GimpDisplayShell   *shell       = GIMP_DISPLAY_SHELL (display->shell);
  gint                snap_distance;

  snap_distance =
    GIMP_DISPLAY_CONFIG (display->image->gimp->config)->snap_distance;

  if (gimp_draw_tool_on_vectors (GIMP_DRAW_TOOL (tool), display,
                                 coords, snap_distance, snap_distance,
                                 NULL, NULL, NULL, NULL, NULL, NULL))
    {
      if ((state & GDK_SHIFT_MASK) && align_tool->selected_objects)
        align_tool->function = ALIGN_TOOL_ADD_PATH;
      else
        align_tool->function = ALIGN_TOOL_PICK_PATH;
    }
  else if (gimp_display_shell_get_show_guides (shell) &&
           (NULL != gimp_image_find_guide (display->image,
                                           coords->x, coords->y,
                                           FUNSCALEX (shell, snap_distance),
                                           FUNSCALEY (shell, snap_distance))))
    {
      if ((state & GDK_SHIFT_MASK) && align_tool->selected_objects)
        align_tool->function = ALIGN_TOOL_ADD_GUIDE;
      else
        align_tool->function = ALIGN_TOOL_PICK_GUIDE;
    }
  else
    {
      GimpLayer *layer = select_layer_by_coords (display->image,
                                                 coords->x, coords->y);

      if (layer)
        {
          if ((state & GDK_SHIFT_MASK) && align_tool->selected_objects)
            align_tool->function = ALIGN_TOOL_ADD_LAYER;
          else
            align_tool->function = ALIGN_TOOL_PICK_LAYER;
        }
      else
        {
          align_tool->function = ALIGN_TOOL_IDLE;
        }
    }

  gimp_align_tool_status_update (tool, display, state, proximity);
}