C++ (Cpp) GIMP_IS_TEXT_TOOL Examples

Example #1

File: layers-commands.c Project: ApoorvKhatreja/gimp

void
layers_text_tool_cmd_callback (GtkAction *action,
                               gpointer   data)
{
  GimpImage *image;
  GimpLayer *layer;
  GtkWidget *widget;
  GimpTool  *active_tool;
  return_if_no_layer (image, layer, data);
  return_if_no_widget (widget, data);

  if (! gimp_item_is_text_layer (GIMP_ITEM (layer)))
    {
      layers_edit_attributes_cmd_callback (action, data);
      return;
    }

  active_tool = tool_manager_get_active (image->gimp);

  if (! GIMP_IS_TEXT_TOOL (active_tool))
    {
      GimpToolInfo *tool_info = gimp_get_tool_info (image->gimp,
                                                    "gimp-text-tool");

      if (GIMP_IS_TOOL_INFO (tool_info))
        {
          gimp_context_set_tool (action_data_get_context (data), tool_info);
          active_tool = tool_manager_get_active (image->gimp);
        }
    }

  if (GIMP_IS_TEXT_TOOL (active_tool))
    gimp_text_tool_set_layer (GIMP_TEXT_TOOL (active_tool), layer);
}

Example #2

File: gimptexttool-editor.c Project: DevMaggio/gimp

void
gimp_text_tool_editor_get_cursor_rect (GimpTextTool   *text_tool,
                                       gboolean        overwrite,
                                       PangoRectangle *cursor_rect)
{
  GtkTextBuffer *buffer = GTK_TEXT_BUFFER (text_tool->buffer);
  PangoLayout   *layout;
  gint           offset_x;
  gint           offset_y;
  GtkTextIter    cursor;
  gint           cursor_index;

  g_return_if_fail (GIMP_IS_TEXT_TOOL (text_tool));
  g_return_if_fail (cursor_rect != NULL);

  gtk_text_buffer_get_iter_at_mark (buffer, &cursor,
                                    gtk_text_buffer_get_insert (buffer));
  cursor_index = gimp_text_buffer_get_iter_index (text_tool->buffer, &cursor,
                                                  TRUE);

  gimp_text_tool_ensure_layout (text_tool);

  layout = gimp_text_layout_get_pango_layout (text_tool->layout);

  gimp_text_layout_get_offsets (text_tool->layout, &offset_x, &offset_y);

  if (overwrite)
    pango_layout_index_to_pos (layout, cursor_index, cursor_rect);
  else
    pango_layout_get_cursor_pos (layout, cursor_index, cursor_rect, NULL);

  gimp_text_layout_transform_rect (text_tool->layout, cursor_rect);

  cursor_rect->x      = PANGO_PIXELS (cursor_rect->x) + offset_x;
  cursor_rect->y      = PANGO_PIXELS (cursor_rect->y) + offset_y;
  cursor_rect->width  = PANGO_PIXELS (cursor_rect->width);
  cursor_rect->height = PANGO_PIXELS (cursor_rect->height);
}