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