mirror of https://github.com/GNOME/gimp.git
123 lines
3.0 KiB
C
123 lines
3.0 KiB
C
/* The GIMP -- an 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 2 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "drawable.h"
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#include "drawable_pvt.h"
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#include "gimpcontext.h"
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#include "gimpimageF.h"
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#include "gdisplay.h"
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#include "undo.h"
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gint
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drawable_ID (GimpDrawable *drawable)
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{
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g_return_val_if_fail (drawable != NULL, -1);
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g_return_val_if_fail (GIMP_IS_DRAWABLE (drawable), -1);
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return drawable->ID;
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}
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void
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drawable_fill (GimpDrawable *drawable,
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GimpFillType fill_type)
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{
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guchar r, g, b, a;
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g_return_if_fail (drawable != NULL);
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g_return_if_fail (GIMP_IS_DRAWABLE (drawable));
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a = 255;
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switch (fill_type)
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{
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case FOREGROUND_FILL:
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gimp_context_get_foreground (NULL, &r, &g, &b);
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break;
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case BACKGROUND_FILL:
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gimp_context_get_background (NULL, &r, &g, &b);
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break;
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case WHITE_FILL:
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r = g = b = 255;
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break;
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case TRANSPARENT_FILL:
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a = r = g = b = 0;
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break;
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case NO_FILL:
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return;
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default:
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g_warning ("unknown fill type");
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a = r = g = b = 0;
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break;
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}
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gimp_drawable_fill (drawable,r,g,b,a);
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drawable_update (drawable, 0, 0,
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gimp_drawable_width (drawable),
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gimp_drawable_height (drawable));
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}
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void
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drawable_update (GimpDrawable *drawable,
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gint x,
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gint y,
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gint w,
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gint h)
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{
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GimpImage *gimage;
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gint offset_x, offset_y;
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g_return_if_fail (drawable != NULL);
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g_return_if_fail (GIMP_IS_DRAWABLE (drawable));
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gimage = gimp_drawable_gimage (drawable);
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g_return_if_fail (gimage != NULL);
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gimp_drawable_offsets (drawable, &offset_x, &offset_y);
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x += offset_x;
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y += offset_y;
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gdisplays_update_area (gimage, x, y, w, h);
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/* invalidate the preview */
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gimp_drawable_invalidate_preview (drawable);
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}
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void
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drawable_apply_image (GimpDrawable *drawable,
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gint x1,
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gint y1,
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gint x2,
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gint y2,
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TileManager *tiles,
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gint sparse)
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{
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g_return_if_fail (drawable != NULL);
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g_return_if_fail (GIMP_IS_DRAWABLE (drawable));
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if (! tiles)
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undo_push_image (drawable->gimage, drawable,
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x1, y1, x2, y2);
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else
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undo_push_image_mod (drawable->gimage, drawable,
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x1, y1, x2, y2, tiles, sparse);
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}
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