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warp tool: fix the undo to update the whole dirtied area

This commit is contained in:
Michael Muré 2011-08-01 21:22:55 +02:00 committed by Michael Natterer
parent 877c2ef96e
commit 7193cdd72c
1 changed files with 27 additions and 8 deletions
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35
app/tools/gimpwarptool.c
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@ -443,8 +443,8 @@ gimp_warp_tool_draw (GimpDrawTool *draw_tool)
gimp_draw_tool_add_arc (draw_tool,
FALSE,
wt->cursor_x - options->effect_size / 2.0,
wt->cursor_y - options->effect_size / 2.0,
wt->cursor_x - options->effect_size * 0.5,
wt->cursor_y - options->effect_size * 0.5,
options->effect_size,
options->effect_size,
0.0, 2.0 * G_PI);
@ -515,8 +515,8 @@ gimp_warp_tool_image_map_update (GimpWarpTool *wt)
GeglRectangle region;
GeglRectangle to_update;
region.x = wt->cursor_x - options->effect_size / 2.0;
region.y = wt->cursor_y - options->effect_size / 2.0;
region.x = wt->cursor_x - options->effect_size * 0.5;
region.y = wt->cursor_y - options->effect_size * 0.5;
region.width = options->effect_size;
region.height = options->effect_size;
@ -567,9 +567,16 @@ gimp_warp_tool_add_op (GimpWarpTool *wt)
static void
gimp_warp_tool_undo (GimpWarpTool *wt)
{
GeglNode *to_delete;
GeglNode *previous;
const gchar *type;
GeglNode *to_delete;
GeglNode *previous;
const gchar *type;
GeglPath *stroke;
gdouble min_x;
gdouble max_x;
gdouble min_y;
gdouble max_y;
gdouble size;
GeglRectangle bbox;
to_delete = gegl_node_get_producer (wt->render_node, "aux", NULL);
type = gegl_node_get_operation(to_delete);
@ -582,8 +589,20 @@ gimp_warp_tool_undo (GimpWarpTool *wt)
gegl_node_disconnect (to_delete, "input");
gegl_node_connect_to (previous, "output", wt->render_node, "aux");
gegl_node_get (to_delete, "stroke", &stroke, NULL);
gegl_node_get (to_delete, "size", &size, NULL);
if (stroke)
{
gegl_path_get_bounds (stroke, &min_x, &max_x, &min_y, &max_y);
bbox.x = min_x - size * 0.5;
bbox.y = min_y - size * 0.5;
bbox.width = max_x - min_x + size;
bbox.height = max_y - min_y + size;
gimp_image_map_apply_region (wt->image_map, &bbox);
}
g_object_unref (stroke);
g_object_unref (to_delete);
gimp_warp_tool_image_map_update (wt);
}