GimpCanvasItem * gimp_draw_tool_add_handle (GimpDrawTool *draw_tool, GimpHandleType type, gdouble x, gdouble y, gint width, gint height, GimpHandleAnchor anchor) { GimpCanvasItem *item; g_return_val_if_fail (GIMP_IS_DRAW_TOOL (draw_tool), NULL); item = gimp_canvas_handle_new (gimp_display_get_shell (draw_tool->display), type, anchor, x, y, width, height); gimp_draw_tool_add_item (draw_tool, item); g_object_unref (item); return item; }
static void gimp_source_tool_draw (GimpDrawTool *draw_tool) { GimpSourceTool *source_tool = GIMP_SOURCE_TOOL (draw_tool); GimpSourceOptions *options = GIMP_SOURCE_TOOL_GET_OPTIONS (draw_tool); GimpSourceCore *source; source = GIMP_SOURCE_CORE (GIMP_PAINT_TOOL (draw_tool)->core); GIMP_DRAW_TOOL_CLASS (parent_class)->draw (draw_tool); if (gimp_source_core_use_source (source, options) && source->src_drawable && source_tool->src_display) { GimpDisplayShell *src_shell; gint off_x; gint off_y; src_shell = gimp_display_get_shell (source_tool->src_display); gimp_item_get_offset (GIMP_ITEM (source->src_drawable), &off_x, &off_y); if (source_tool->src_outline) { gimp_display_shell_remove_tool_item (src_shell, source_tool->src_outline); source_tool->src_outline = NULL; } if (source_tool->show_source_outline) { source_tool->src_outline = gimp_brush_tool_create_outline (GIMP_BRUSH_TOOL (source_tool), source_tool->src_display, source_tool->src_x + off_x, source_tool->src_y + off_y); if (source_tool->src_outline) { gimp_display_shell_add_tool_item (src_shell, source_tool->src_outline); g_object_unref (source_tool->src_outline); } } if (source_tool->src_outline) { if (source_tool->src_handle) { gimp_display_shell_remove_tool_item (src_shell, source_tool->src_handle); source_tool->src_handle = NULL; } } else { if (! source_tool->src_handle) { source_tool->src_handle = gimp_canvas_handle_new (src_shell, GIMP_HANDLE_CROSS, GIMP_HANDLE_ANCHOR_CENTER, source_tool->src_x + off_x, source_tool->src_y + off_y, GIMP_TOOL_HANDLE_SIZE_CROSS, GIMP_TOOL_HANDLE_SIZE_CROSS); gimp_display_shell_add_tool_item (src_shell, source_tool->src_handle); g_object_unref (source_tool->src_handle); } else { gimp_canvas_handle_set_position (source_tool->src_handle, source_tool->src_x + off_x, source_tool->src_y + off_y); } } } }