diff options
Diffstat (limited to 'app/display/gimpcanvasitem-utils.h')
| -rw-r--r-- | app/display/gimpcanvasitem-utils.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/app/display/gimpcanvasitem-utils.h b/app/display/gimpcanvasitem-utils.h new file mode 100644 index 0000000..240385e --- /dev/null +++ b/app/display/gimpcanvasitem-utils.h @@ -0,0 +1,81 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995 Spencer Kimball and Peter Mattis + * + * gimpcanvasitem-utils.h + * Copyright (C) 2010 Michael Natterer <mitch@gimp.org> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <https://www.gnu.org/licenses/>. + */ + +#ifndef __GIMP_CANVAS_ITEM_UTILS_H__ +#define __GIMP_CANVAS_ITEM_UTILS_H__ + + +gboolean gimp_canvas_item_on_handle (GimpCanvasItem *item, + gdouble x, + gdouble y, + GimpHandleType type, + gdouble handle_x, + gdouble handle_y, + gint width, + gint height, + GimpHandleAnchor anchor); + +gboolean gimp_canvas_item_on_vectors_handle (GimpCanvasItem *item, + GimpVectors *vectors, + const GimpCoords *coord, + gint width, + gint height, + GimpAnchorType preferred, + gboolean exclusive, + GimpAnchor **ret_anchor, + GimpStroke **ret_stroke); +gboolean gimp_canvas_item_on_vectors_curve (GimpCanvasItem *item, + GimpVectors *vectors, + const GimpCoords *coord, + gint width, + gint height, + GimpCoords *ret_coords, + gdouble *ret_pos, + GimpAnchor **ret_segment_start, + GimpAnchor **ret_segment_end, + GimpStroke **ret_stroke); +gboolean gimp_canvas_item_on_vectors (GimpCanvasItem *item, + const GimpCoords *coords, + gint width, + gint height, + GimpCoords *ret_coords, + gdouble *ret_pos, + GimpAnchor **ret_segment_start, + GimpAnchor **ret_segment_end, + GimpStroke **ret_stroke, + GimpVectors **ret_vectors); + +void gimp_canvas_item_shift_to_north_west (GimpHandleAnchor anchor, + gdouble x, + gdouble y, + gint width, + gint height, + gdouble *shifted_x, + gdouble *shifted_y); +void gimp_canvas_item_shift_to_center (GimpHandleAnchor anchor, + gdouble x, + gdouble y, + gint width, + gint height, + gdouble *shifted_x, + gdouble *shifted_y); + + +#endif /* __GIMP_CANVAS_ITEM_UTILS_H__ */ |