mirror of https://github.com/GNOME/gimp.git
822 lines
25 KiB
C
822 lines
25 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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* 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 <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gtk/gtk.h>
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#include "widgets-types.h"
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#include "gimpcursor.h"
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#include "cursors/gimp-tool-cursors.h"
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/* standard gimp cursors */
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#include "cursors/xbm/cursor-none.xbm"
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#include "cursors/xbm/cursor-mouse.xbm"
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#include "cursors/xbm/cursor-mouse-mask.xbm"
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#include "cursors/xbm/cursor-move.xbm"
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#include "cursors/xbm/cursor-move-mask.xbm"
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#include "cursors/xbm/cursor-crosshair.xbm"
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#include "cursors/xbm/cursor-crosshair-mask.xbm"
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#include "cursors/xbm/cursor-crosshair-small.xbm"
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#include "cursors/xbm/cursor-crosshair-small-mask.xbm"
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#include "cursors/xbm/cursor-bad.xbm"
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#include "cursors/xbm/cursor-bad-mask.xbm"
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#include "cursors/xbm/cursor-zoom.xbm"
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#include "cursors/xbm/cursor-zoom-mask.xbm"
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#include "cursors/xbm/cursor-color-picker.xbm"
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#include "cursors/xbm/cursor-color-picker-mask.xbm"
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#include "cursors/xbm/cursor-corner-top-left.xbm"
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#include "cursors/xbm/cursor-corner-top-left-mask.xbm"
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#include "cursors/xbm/cursor-corner-top-right.xbm"
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#include "cursors/xbm/cursor-corner-top-right-mask.xbm"
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#include "cursors/xbm/cursor-corner-bottom-left.xbm"
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#include "cursors/xbm/cursor-corner-bottom-left-mask.xbm"
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#include "cursors/xbm/cursor-corner-bottom-right.xbm"
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#include "cursors/xbm/cursor-corner-bottom-right-mask.xbm"
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#include "cursors/xbm/cursor-side-top.xbm"
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#include "cursors/xbm/cursor-side-top-mask.xbm"
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#include "cursors/xbm/cursor-side-left.xbm"
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#include "cursors/xbm/cursor-side-left-mask.xbm"
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#include "cursors/xbm/cursor-side-right.xbm"
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#include "cursors/xbm/cursor-side-right-mask.xbm"
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#include "cursors/xbm/cursor-side-bottom.xbm"
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#include "cursors/xbm/cursor-side-bottom-mask.xbm"
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/* tool cursors */
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#include "cursors/xbm/tool-rect-select.xbm"
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#include "cursors/xbm/tool-rect-select-mask.xbm"
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#include "cursors/xbm/tool-ellipse-select.xbm"
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#include "cursors/xbm/tool-ellipse-select-mask.xbm"
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#include "cursors/xbm/tool-free-select.xbm"
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#include "cursors/xbm/tool-free-select-mask.xbm"
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#include "cursors/xbm/tool-polygon-select.xbm"
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#include "cursors/xbm/tool-polygon-select-mask.xbm"
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#include "cursors/xbm/tool-fuzzy-select.xbm"
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#include "cursors/xbm/tool-fuzzy-select-mask.xbm"
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#include "cursors/xbm/tool-paths.xbm"
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#include "cursors/xbm/tool-paths-mask.xbm"
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#include "cursors/xbm/tool-paths-anchor.xbm"
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#include "cursors/xbm/tool-paths-anchor-mask.xbm"
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#include "cursors/xbm/tool-paths-control.xbm"
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#include "cursors/xbm/tool-paths-control-mask.xbm"
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#include "cursors/xbm/tool-paths-segment.xbm"
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#include "cursors/xbm/tool-paths-segment-mask.xbm"
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#include "cursors/xbm/tool-iscissors.xbm"
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#include "cursors/xbm/tool-iscissors-mask.xbm"
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#include "cursors/xbm/tool-move.xbm"
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#include "cursors/xbm/tool-move-mask.xbm"
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#include "cursors/xbm/tool-zoom.xbm"
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#include "cursors/xbm/tool-zoom-mask.xbm"
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#include "cursors/xbm/tool-crop.xbm"
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#include "cursors/xbm/tool-crop-mask.xbm"
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#include "cursors/xbm/tool-resize.xbm"
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#include "cursors/xbm/tool-resize-mask.xbm"
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#include "cursors/xbm/tool-rotate.xbm"
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#include "cursors/xbm/tool-rotate-mask.xbm"
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#include "cursors/xbm/tool-shear.xbm"
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#include "cursors/xbm/tool-shear-mask.xbm"
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#include "cursors/xbm/tool-perspective.xbm"
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#include "cursors/xbm/tool-perspective-mask.xbm"
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#include "cursors/xbm/tool-flip-horizontal.xbm"
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#include "cursors/xbm/tool-flip-horizontal-mask.xbm"
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#include "cursors/xbm/tool-flip-vertical.xbm"
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#include "cursors/xbm/tool-flip-vertical-mask.xbm"
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#include "cursors/xbm/tool-text.xbm"
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#include "cursors/xbm/tool-text-mask.xbm"
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#include "cursors/xbm/tool-color-picker.xbm"
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#include "cursors/xbm/tool-color-picker-mask.xbm"
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#include "cursors/xbm/tool-bucket-fill.xbm"
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#include "cursors/xbm/tool-bucket-fill-mask.xbm"
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#include "cursors/xbm/tool-blend.xbm"
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#include "cursors/xbm/tool-blend-mask.xbm"
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#include "cursors/xbm/tool-pencil.xbm"
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#include "cursors/xbm/tool-pencil-mask.xbm"
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#include "cursors/xbm/tool-paintbrush.xbm"
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#include "cursors/xbm/tool-paintbrush-mask.xbm"
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#include "cursors/xbm/tool-eraser.xbm"
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#include "cursors/xbm/tool-eraser-mask.xbm"
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#include "cursors/xbm/tool-airbrush.xbm"
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#include "cursors/xbm/tool-airbrush-mask.xbm"
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#include "cursors/xbm/tool-clone.xbm"
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#include "cursors/xbm/tool-clone-mask.xbm"
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#include "cursors/xbm/tool-heal.xbm"
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#include "cursors/xbm/tool-heal-mask.xbm"
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#include "cursors/xbm/tool-blur.xbm"
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#include "cursors/xbm/tool-blur-mask.xbm"
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#include "cursors/xbm/tool-ink.xbm"
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#include "cursors/xbm/tool-ink-mask.xbm"
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#include "cursors/xbm/tool-dodge.xbm"
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#include "cursors/xbm/tool-dodge-mask.xbm"
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#include "cursors/xbm/tool-burn.xbm"
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#include "cursors/xbm/tool-burn-mask.xbm"
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#include "cursors/xbm/tool-smudge.xbm"
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#include "cursors/xbm/tool-smudge-mask.xbm"
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#include "cursors/xbm/tool-measure.xbm"
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#include "cursors/xbm/tool-measure-mask.xbm"
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#include "cursors/xbm/tool-hand.xbm"
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#include "cursors/xbm/tool-hand-mask.xbm"
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/* cursor modifiers */
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#include "cursors/xbm/modifier-bad.xbm"
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#include "cursors/xbm/modifier-bad-mask.xbm"
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#include "cursors/xbm/modifier-plus.xbm"
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#include "cursors/xbm/modifier-plus-mask.xbm"
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#include "cursors/xbm/modifier-minus.xbm"
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#include "cursors/xbm/modifier-minus-mask.xbm"
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#include "cursors/xbm/modifier-intersect.xbm"
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#include "cursors/xbm/modifier-intersect-mask.xbm"
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#include "cursors/xbm/modifier-move.xbm"
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#include "cursors/xbm/modifier-move-mask.xbm"
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#include "cursors/xbm/modifier-resize.xbm"
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#include "cursors/xbm/modifier-resize-mask.xbm"
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#include "cursors/xbm/modifier-control.xbm"
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#include "cursors/xbm/modifier-control-mask.xbm"
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#include "cursors/xbm/modifier-anchor.xbm"
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#include "cursors/xbm/modifier-anchor-mask.xbm"
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#include "cursors/xbm/modifier-foreground.xbm"
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#include "cursors/xbm/modifier-foreground-mask.xbm"
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#include "cursors/xbm/modifier-background.xbm"
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#include "cursors/xbm/modifier-background-mask.xbm"
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#include "cursors/xbm/modifier-pattern.xbm"
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#include "cursors/xbm/modifier-pattern-mask.xbm"
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#include "cursors/xbm/modifier-join.xbm"
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#include "cursors/xbm/modifier-join-mask.xbm"
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#include "cursors/xbm/modifier-select.xbm"
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#include "cursors/xbm/modifier-select-mask.xbm"
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typedef struct _GimpCursor GimpCursor;
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struct _GimpCursor
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{
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const guchar *bits;
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const guchar *mask_bits;
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const gint width, height;
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const gint x_hot, y_hot;
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const guint8 *pixbuf_data;
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GdkBitmap *bitmap;
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GdkBitmap *mask;
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GdkPixbuf *pixbuf;
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};
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static GimpCursor gimp_cursors[] =
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{
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/* these have to match up with enum GimpCursorType in widgets-enums.h */
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{
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cursor_none_bits, cursor_none_bits,
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cursor_none_width, cursor_none_height,
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cursor_none_x_hot, cursor_none_y_hot,
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cursor_none, NULL, NULL, NULL
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},
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{
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cursor_mouse_bits, cursor_mouse_mask_bits,
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cursor_mouse_width, cursor_mouse_height,
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cursor_mouse_x_hot, cursor_mouse_y_hot,
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cursor_mouse, NULL, NULL, NULL
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},
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{
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cursor_crosshair_bits, cursor_crosshair_mask_bits,
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cursor_crosshair_width, cursor_crosshair_height,
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cursor_crosshair_x_hot, cursor_crosshair_y_hot,
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cursor_crosshair, NULL, NULL, NULL
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},
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{
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cursor_crosshair_small_bits, cursor_crosshair_small_mask_bits,
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cursor_crosshair_small_width, cursor_crosshair_small_height,
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cursor_crosshair_small_x_hot, cursor_crosshair_small_y_hot,
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cursor_crosshair_small, NULL, NULL, NULL
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},
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{
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cursor_bad_bits, cursor_bad_mask_bits,
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cursor_bad_width, cursor_bad_height,
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cursor_bad_x_hot, cursor_bad_y_hot,
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cursor_bad, NULL, NULL, NULL
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},
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{
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cursor_move_bits, cursor_move_mask_bits,
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cursor_move_width, cursor_move_height,
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cursor_move_x_hot, cursor_move_y_hot,
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cursor_move, NULL, NULL, NULL
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},
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{
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cursor_zoom_bits, cursor_zoom_mask_bits,
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cursor_zoom_width, cursor_zoom_height,
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cursor_zoom_x_hot, cursor_zoom_y_hot,
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cursor_zoom, NULL, NULL, NULL
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},
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{
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cursor_color_picker_bits, cursor_color_picker_mask_bits,
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cursor_color_picker_width, cursor_color_picker_height,
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cursor_color_picker_x_hot, cursor_color_picker_y_hot,
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cursor_color_picker, NULL, NULL, NULL
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},
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{
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cursor_corner_top_left_bits, cursor_corner_top_left_mask_bits,
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cursor_corner_top_left_width, cursor_corner_top_left_height,
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cursor_corner_top_left_x_hot, cursor_corner_top_left_y_hot,
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cursor_corner_top_left, NULL, NULL, NULL
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},
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{
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cursor_corner_top_right_bits, cursor_corner_top_right_mask_bits,
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cursor_corner_top_right_width, cursor_corner_top_right_height,
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cursor_corner_top_right_x_hot, cursor_corner_top_right_y_hot,
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cursor_corner_top_right, NULL, NULL, NULL
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},
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{
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cursor_corner_bottom_left_bits, cursor_corner_bottom_left_mask_bits,
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cursor_corner_bottom_left_width, cursor_corner_bottom_left_height,
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cursor_corner_bottom_left_x_hot, cursor_corner_bottom_left_y_hot,
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cursor_corner_bottom_left, NULL, NULL, NULL
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},
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{
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cursor_corner_bottom_right_bits, cursor_corner_bottom_right_mask_bits,
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cursor_corner_bottom_right_width, cursor_corner_bottom_right_height,
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cursor_corner_bottom_right_x_hot, cursor_corner_bottom_right_y_hot,
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cursor_corner_bottom_right, NULL, NULL, NULL
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},
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{
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cursor_side_top_bits, cursor_side_top_mask_bits,
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cursor_side_top_width, cursor_side_top_height,
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cursor_side_top_x_hot, cursor_side_top_y_hot,
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cursor_side_top, NULL, NULL, NULL
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},
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{
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cursor_side_left_bits, cursor_side_left_mask_bits,
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cursor_side_left_width, cursor_side_left_height,
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cursor_side_left_x_hot, cursor_side_left_y_hot,
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cursor_side_left, NULL, NULL, NULL
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},
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{
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cursor_side_right_bits, cursor_side_right_mask_bits,
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cursor_side_right_width, cursor_side_right_height,
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cursor_side_right_x_hot, cursor_side_right_y_hot,
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cursor_side_right, NULL, NULL, NULL
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},
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{
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cursor_side_bottom_bits, cursor_side_bottom_mask_bits,
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cursor_side_bottom_width, cursor_side_bottom_height,
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cursor_side_bottom_x_hot, cursor_side_bottom_y_hot,
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cursor_side_bottom, NULL, NULL, NULL
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}
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};
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static GimpCursor gimp_tool_cursors[] =
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{
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/* these have to match up with enum GimpToolCursorType in widgets-enums.h */
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{
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NULL, NULL,
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0, 0,
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0, 0,
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NULL, NULL, NULL, NULL
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},
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{
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tool_rect_select_bits, tool_rect_select_mask_bits,
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tool_rect_select_width, tool_rect_select_height,
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0, 0,
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tool_rect_select, NULL, NULL, NULL
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},
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{
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tool_ellipse_select_bits, tool_ellipse_select_mask_bits,
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tool_ellipse_select_width, tool_ellipse_select_height,
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0, 0,
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tool_ellipse_select, NULL, NULL, NULL
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},
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{
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tool_free_select_bits, tool_free_select_mask_bits,
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tool_free_select_width, tool_free_select_height,
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0, 0,
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tool_free_select, NULL, NULL, NULL
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},
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{
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tool_polygon_select_bits, tool_polygon_select_mask_bits,
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tool_polygon_select_width, tool_polygon_select_height,
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0, 0,
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tool_polygon_select, NULL, NULL, NULL
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},
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{
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tool_fuzzy_select_bits, tool_fuzzy_select_mask_bits,
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tool_fuzzy_select_width, tool_fuzzy_select_height,
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0, 0,
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tool_fuzzy_select, NULL, NULL, NULL
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},
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{
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tool_paths_bits, tool_paths_mask_bits,
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tool_paths_width, tool_paths_height,
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0, 0,
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tool_paths, NULL, NULL, NULL
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},
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{
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tool_paths_anchor_bits, tool_paths_anchor_mask_bits,
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tool_paths_anchor_width, tool_paths_anchor_height,
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0, 0,
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tool_paths_anchor, NULL, NULL, NULL
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},
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{
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tool_paths_control_bits, tool_paths_control_mask_bits,
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tool_paths_control_width, tool_paths_control_height,
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0, 0,
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tool_paths_control, NULL, NULL, NULL
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},
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{
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tool_paths_segment_bits, tool_paths_segment_mask_bits,
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tool_paths_segment_width, tool_paths_segment_height,
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0, 0,
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tool_paths_segment, NULL, NULL, NULL
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},
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{
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tool_iscissors_bits, tool_iscissors_mask_bits,
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tool_iscissors_width, tool_iscissors_height,
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0, 0,
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tool_iscissors, NULL, NULL, NULL
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},
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{
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tool_move_bits, tool_move_mask_bits,
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tool_move_width, tool_move_height,
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0, 0,
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tool_move, NULL, NULL, NULL
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},
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{
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tool_zoom_bits, tool_zoom_mask_bits,
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tool_zoom_width, tool_zoom_height,
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0, 0,
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tool_zoom, NULL, NULL, NULL
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},
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{
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tool_crop_bits, tool_crop_mask_bits,
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tool_crop_width, tool_crop_height,
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0, 0,
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tool_crop, NULL, NULL, NULL
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},
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{
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tool_resize_bits, tool_resize_mask_bits,
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tool_resize_width, tool_resize_height,
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0, 0,
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tool_resize, NULL, NULL, NULL
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},
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{
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tool_rotate_bits, tool_rotate_mask_bits,
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tool_rotate_width, tool_rotate_height,
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0, 0,
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tool_rotate, NULL, NULL, NULL
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},
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{
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tool_shear_bits, tool_shear_mask_bits,
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tool_shear_width, tool_shear_height,
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0, 0,
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tool_shear, NULL, NULL, NULL
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},
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{
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tool_perspective_bits, tool_perspective_mask_bits,
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tool_perspective_width, tool_perspective_height,
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0, 0,
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tool_perspective, NULL, NULL, NULL
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},
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{
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tool_flip_horizontal_bits, tool_flip_horizontal_mask_bits,
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tool_flip_horizontal_width, tool_flip_horizontal_height,
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0, 0,
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tool_flip_horizontal, NULL, NULL, NULL
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},
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{
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tool_flip_vertical_bits, tool_flip_vertical_mask_bits,
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tool_flip_vertical_width, tool_flip_vertical_height,
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0, 0,
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tool_flip_vertical, NULL, NULL, NULL
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},
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{
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tool_text_bits, tool_text_mask_bits,
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tool_text_width, tool_text_height,
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0, 0,
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tool_text, NULL, NULL, NULL
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},
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{
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tool_color_picker_bits, tool_color_picker_mask_bits,
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tool_color_picker_width, tool_color_picker_height,
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0, 0,
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tool_color_picker, NULL, NULL, NULL
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},
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{
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tool_bucket_fill_bits, tool_bucket_fill_mask_bits,
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tool_bucket_fill_width, tool_bucket_fill_height,
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0, 0,
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tool_bucket_fill, NULL, NULL, NULL
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},
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{
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tool_blend_bits, tool_blend_mask_bits,
|
|
tool_blend_width, tool_blend_height,
|
|
0, 0,
|
|
tool_blend, NULL, NULL, NULL
|
|
},
|
|
{
|
|
tool_pencil_bits, tool_pencil_mask_bits,
|
|
tool_pencil_width, tool_pencil_height,
|
|
0, 0,
|
|
tool_pencil, NULL, NULL, NULL
|
|
},
|
|
{
|
|
tool_paintbrush_bits, tool_paintbrush_mask_bits,
|
|
tool_paintbrush_width, tool_paintbrush_height,
|
|
0, 0,
|
|
tool_paintbrush, NULL, NULL, NULL
|
|
},
|
|
{
|
|
tool_airbrush_bits, tool_airbrush_mask_bits,
|
|
tool_airbrush_width, tool_airbrush_height,
|
|
0, 0,
|
|
tool_airbrush, NULL, NULL, NULL
|
|
},
|
|
{
|
|
tool_ink_bits, tool_ink_mask_bits,
|
|
tool_ink_width, tool_ink_height,
|
|
0, 0,
|
|
tool_ink, NULL, NULL, NULL
|
|
},
|
|
{
|
|
tool_clone_bits, tool_clone_mask_bits,
|
|
tool_clone_width, tool_clone_height,
|
|
0, 0,
|
|
tool_clone, NULL, NULL, NULL
|
|
},
|
|
{
|
|
tool_heal_bits, tool_heal_mask_bits,
|
|
tool_heal_width, tool_heal_height,
|
|
0, 0,
|
|
tool_heal, NULL, NULL, NULL
|
|
},
|
|
{
|
|
tool_eraser_bits, tool_eraser_mask_bits,
|
|
tool_eraser_width, tool_eraser_height,
|
|
0, 0,
|
|
tool_eraser, NULL, NULL, NULL
|
|
},
|
|
{
|
|
tool_smudge_bits, tool_smudge_mask_bits,
|
|
tool_smudge_width, tool_smudge_height,
|
|
0, 0,
|
|
tool_smudge, NULL, NULL, NULL
|
|
},
|
|
{
|
|
tool_blur_bits, tool_blur_mask_bits,
|
|
tool_blur_width, tool_blur_height,
|
|
0, 0,
|
|
tool_blur, NULL, NULL, NULL
|
|
},
|
|
{
|
|
tool_dodge_bits, tool_dodge_mask_bits,
|
|
tool_dodge_width, tool_dodge_height,
|
|
0, 0,
|
|
tool_dodge, NULL, NULL, NULL
|
|
},
|
|
{
|
|
tool_burn_bits, tool_burn_mask_bits,
|
|
tool_burn_width, tool_burn_height,
|
|
0, 0,
|
|
tool_burn, NULL, NULL, NULL
|
|
},
|
|
{
|
|
tool_measure_bits, tool_measure_mask_bits,
|
|
tool_measure_width, tool_measure_height,
|
|
0, 0,
|
|
tool_measure, NULL, NULL, NULL
|
|
},
|
|
{
|
|
tool_hand_bits, tool_hand_mask_bits,
|
|
tool_hand_width, tool_hand_height,
|
|
0, 0,
|
|
tool_hand, NULL, NULL, NULL
|
|
}
|
|
};
|
|
|
|
static GimpCursor gimp_cursor_modifiers[] =
|
|
{
|
|
/* these have to match up with enum GimpCursorModifier in widgets-enums.h */
|
|
|
|
{
|
|
NULL, NULL,
|
|
0, 0,
|
|
0, 0,
|
|
NULL, NULL, NULL, NULL
|
|
},
|
|
{
|
|
modifier_bad_bits, modifier_bad_mask_bits,
|
|
modifier_bad_width, modifier_bad_height,
|
|
0, 0,
|
|
modifier_bad, NULL, NULL, NULL
|
|
},
|
|
{
|
|
modifier_plus_bits, modifier_plus_mask_bits,
|
|
modifier_plus_width, modifier_plus_height,
|
|
0, 0,
|
|
modifier_plus, NULL, NULL, NULL
|
|
},
|
|
{
|
|
modifier_minus_bits, modifier_minus_mask_bits,
|
|
modifier_minus_width, modifier_minus_height,
|
|
0, 0,
|
|
modifier_minus, NULL, NULL, NULL
|
|
},
|
|
{
|
|
modifier_intersect_bits, modifier_intersect_mask_bits,
|
|
modifier_intersect_width, modifier_intersect_height,
|
|
0, 0,
|
|
modifier_intersect, NULL, NULL, NULL
|
|
},
|
|
{
|
|
modifier_move_bits, modifier_move_mask_bits,
|
|
modifier_move_width, modifier_move_height,
|
|
0, 0,
|
|
modifier_move, NULL, NULL, NULL
|
|
},
|
|
{
|
|
modifier_resize_bits, modifier_resize_mask_bits,
|
|
modifier_resize_width, modifier_resize_height,
|
|
0, 0,
|
|
modifier_resize, NULL, NULL, NULL
|
|
},
|
|
{
|
|
modifier_control_bits, modifier_control_mask_bits,
|
|
modifier_control_width, modifier_control_height,
|
|
0, 0,
|
|
modifier_control, NULL, NULL, NULL
|
|
},
|
|
{
|
|
modifier_anchor_bits, modifier_anchor_mask_bits,
|
|
modifier_anchor_width, modifier_anchor_height,
|
|
0, 0,
|
|
modifier_anchor, NULL, NULL, NULL
|
|
},
|
|
{
|
|
modifier_foreground_bits, modifier_foreground_mask_bits,
|
|
modifier_foreground_width, modifier_foreground_height,
|
|
0, 0,
|
|
modifier_foreground, NULL, NULL, NULL
|
|
},
|
|
{
|
|
modifier_background_bits, modifier_background_mask_bits,
|
|
modifier_background_width, modifier_background_height,
|
|
0, 0,
|
|
modifier_background, NULL, NULL, NULL
|
|
},
|
|
{
|
|
modifier_pattern_bits, modifier_pattern_mask_bits,
|
|
modifier_pattern_width, modifier_pattern_height,
|
|
0, 0,
|
|
modifier_pattern, NULL, NULL, NULL
|
|
},
|
|
{
|
|
modifier_join_bits, modifier_join_mask_bits,
|
|
modifier_join_width, modifier_join_height,
|
|
0, 0,
|
|
modifier_join, NULL, NULL, NULL
|
|
},
|
|
{
|
|
modifier_select_bits, modifier_select_mask_bits,
|
|
modifier_select_width, modifier_select_height,
|
|
0, 0,
|
|
modifier_select, NULL, NULL, NULL
|
|
}
|
|
};
|
|
|
|
static GdkBitmap *
|
|
get_cursor_bitmap (GimpCursor *cursor)
|
|
{
|
|
if (! cursor->bitmap)
|
|
cursor->bitmap = gdk_bitmap_create_from_data (NULL,
|
|
(const gchar *) cursor->bits,
|
|
cursor->width,
|
|
cursor->height);
|
|
g_return_val_if_fail (cursor->bitmap != NULL, NULL);
|
|
|
|
return cursor->bitmap;
|
|
}
|
|
|
|
static GdkBitmap *
|
|
get_cursor_mask (GimpCursor *cursor)
|
|
{
|
|
if (! cursor->mask)
|
|
cursor->mask = gdk_bitmap_create_from_data (NULL,
|
|
(const gchar *) cursor->mask_bits,
|
|
cursor->width,
|
|
cursor->height);
|
|
g_return_val_if_fail (cursor->mask != NULL, NULL);
|
|
|
|
return cursor->mask;
|
|
}
|
|
|
|
static const GdkPixbuf *
|
|
get_cursor_pixbuf (GimpCursor *cursor)
|
|
{
|
|
if (! cursor->pixbuf)
|
|
cursor->pixbuf = gdk_pixbuf_new_from_inline (-1, cursor->pixbuf_data,
|
|
FALSE, NULL);
|
|
g_return_val_if_fail (cursor->pixbuf != NULL, NULL);
|
|
|
|
return cursor->pixbuf;
|
|
}
|
|
|
|
GdkCursor *
|
|
gimp_cursor_new (GdkDisplay *display,
|
|
GimpCursorFormat cursor_format,
|
|
GimpCursorType cursor_type,
|
|
GimpToolCursorType tool_cursor,
|
|
GimpCursorModifier modifier)
|
|
{
|
|
GdkCursor *cursor;
|
|
gint width;
|
|
gint height;
|
|
GimpCursor *bmcursor = NULL;
|
|
GimpCursor *bmmodifier = NULL;
|
|
GimpCursor *bmtool = NULL;
|
|
|
|
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
|
|
g_return_val_if_fail (cursor_type < GIMP_CURSOR_LAST, NULL);
|
|
|
|
if (cursor_type <= GDK_LAST_CURSOR)
|
|
return gdk_cursor_new_for_display (display, cursor_type);
|
|
|
|
g_return_val_if_fail (cursor_type >= GIMP_CURSOR_NONE, NULL);
|
|
|
|
/* disallow the small tool cursor with some cursors
|
|
*/
|
|
if (cursor_type <= GIMP_CURSOR_NONE ||
|
|
cursor_type == GIMP_CURSOR_CROSSHAIR ||
|
|
cursor_type == GIMP_CURSOR_ZOOM ||
|
|
cursor_type == GIMP_CURSOR_COLOR_PICKER ||
|
|
cursor_type >= GIMP_CURSOR_LAST)
|
|
{
|
|
tool_cursor = GIMP_TOOL_CURSOR_NONE;
|
|
}
|
|
|
|
/* don't allow anything with the empty cursor
|
|
*/
|
|
if (cursor_type == GIMP_CURSOR_NONE)
|
|
{
|
|
tool_cursor = GIMP_TOOL_CURSOR_NONE;
|
|
modifier = GIMP_CURSOR_MODIFIER_NONE;
|
|
}
|
|
|
|
/* some more sanity checks
|
|
*/
|
|
if (cursor_type == GIMP_CURSOR_MOVE &&
|
|
modifier == GIMP_CURSOR_MODIFIER_MOVE)
|
|
{
|
|
modifier = GIMP_CURSOR_MODIFIER_NONE;
|
|
}
|
|
|
|
/* prepare the main cursor */
|
|
|
|
cursor_type -= GIMP_CURSOR_NONE;
|
|
bmcursor = &gimp_cursors[cursor_type];
|
|
|
|
/* prepare the tool cursor */
|
|
|
|
if (tool_cursor > GIMP_TOOL_CURSOR_NONE &&
|
|
tool_cursor < GIMP_TOOL_CURSOR_LAST)
|
|
{
|
|
bmtool = &gimp_tool_cursors[tool_cursor];
|
|
}
|
|
|
|
/* prepare the cursor modifier */
|
|
|
|
if (modifier > GIMP_CURSOR_MODIFIER_NONE &&
|
|
modifier < GIMP_CURSOR_MODIFIER_LAST)
|
|
{
|
|
bmmodifier = &gimp_cursor_modifiers[modifier];
|
|
}
|
|
|
|
if (cursor_format != GIMP_CURSOR_FORMAT_BITMAP &&
|
|
gdk_display_supports_cursor_alpha (display) &&
|
|
gdk_display_supports_cursor_color (display))
|
|
{
|
|
GdkPixbuf *pixbuf;
|
|
|
|
pixbuf = gdk_pixbuf_copy (get_cursor_pixbuf (bmcursor));
|
|
|
|
width = gdk_pixbuf_get_width (pixbuf);
|
|
height = gdk_pixbuf_get_height (pixbuf);
|
|
|
|
if (bmmodifier)
|
|
gdk_pixbuf_composite (get_cursor_pixbuf (bmmodifier), pixbuf,
|
|
0, 0, width, height,
|
|
0.0, 0.0, 1.0, 1.0,
|
|
GDK_INTERP_NEAREST, 200);
|
|
|
|
if (bmtool)
|
|
gdk_pixbuf_composite (get_cursor_pixbuf (bmtool), pixbuf,
|
|
0, 0, width, height,
|
|
0.0, 0.0, 1.0, 1.0,
|
|
GDK_INTERP_NEAREST, 200);
|
|
|
|
cursor = gdk_cursor_new_from_pixbuf (display, pixbuf,
|
|
bmcursor->x_hot,
|
|
bmcursor->y_hot);
|
|
g_object_unref (pixbuf);
|
|
}
|
|
else
|
|
{
|
|
GdkBitmap *bitmap;
|
|
GdkBitmap *mask;
|
|
static GdkGC *gc = NULL;
|
|
static GdkColor fg, bg;
|
|
|
|
if (! gc)
|
|
{
|
|
GdkColor color;
|
|
|
|
gc = gdk_gc_new (get_cursor_bitmap (bmcursor));
|
|
|
|
color.pixel = 1;
|
|
gdk_gc_set_foreground (gc, &color);
|
|
|
|
/* should have a way to configure the mouse colors */
|
|
gdk_color_parse ("#FFFFFF", &bg);
|
|
gdk_color_parse ("#000000", &fg);
|
|
}
|
|
|
|
gdk_drawable_get_size (get_cursor_bitmap (bmcursor), &width, &height);
|
|
|
|
bitmap = gdk_pixmap_new (NULL, width, height, 1);
|
|
mask = gdk_pixmap_new (NULL, width, height, 1);
|
|
|
|
gdk_draw_drawable (bitmap, gc, get_cursor_bitmap (bmcursor),
|
|
0, 0, 0, 0, width, height);
|
|
gdk_draw_drawable (mask, gc, get_cursor_mask (bmcursor),
|
|
0, 0, 0, 0, width, height);
|
|
|
|
if (bmmodifier)
|
|
{
|
|
gdk_gc_set_clip_mask (gc, get_cursor_bitmap (bmmodifier));
|
|
gdk_draw_drawable (bitmap, gc, get_cursor_bitmap (bmmodifier),
|
|
0, 0, 0, 0, width, height);
|
|
|
|
gdk_gc_set_clip_mask (gc, get_cursor_mask (bmmodifier));
|
|
gdk_draw_drawable (mask, gc, get_cursor_mask (bmmodifier),
|
|
0, 0, 0, 0, width, height);
|
|
}
|
|
|
|
if (bmtool)
|
|
{
|
|
gdk_gc_set_clip_mask (gc, get_cursor_bitmap (bmtool));
|
|
gdk_draw_drawable (bitmap, gc, get_cursor_bitmap (bmtool),
|
|
0, 0, 0, 0, width, height);
|
|
|
|
gdk_gc_set_clip_mask (gc, get_cursor_mask (bmtool));
|
|
gdk_draw_drawable (mask, gc, get_cursor_mask (bmtool),
|
|
0, 0, 0, 0, width, height);
|
|
}
|
|
|
|
if (bmmodifier || bmtool)
|
|
gdk_gc_set_clip_mask (gc, NULL);
|
|
|
|
cursor = gdk_cursor_new_from_pixmap (bitmap, mask,
|
|
&fg, &bg,
|
|
bmcursor->x_hot,
|
|
bmcursor->y_hot);
|
|
g_object_unref (bitmap);
|
|
g_object_unref (mask);
|
|
}
|
|
|
|
return cursor;
|
|
}
|
|
|
|
void
|
|
gimp_cursor_set (GtkWidget *widget,
|
|
GimpCursorFormat cursor_format,
|
|
GimpCursorType cursor_type,
|
|
GimpToolCursorType tool_cursor,
|
|
GimpCursorModifier modifier)
|
|
{
|
|
GdkCursor *cursor;
|
|
|
|
g_return_if_fail (GTK_IS_WIDGET (widget));
|
|
g_return_if_fail (GTK_WIDGET_REALIZED (widget));
|
|
|
|
cursor = gimp_cursor_new (gtk_widget_get_display (widget),
|
|
cursor_format,
|
|
cursor_type,
|
|
tool_cursor,
|
|
modifier);
|
|
gdk_window_set_cursor (gtk_widget_get_window (widget), cursor);
|
|
gdk_cursor_unref (cursor);
|
|
}
|