mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-17 01:33:16 +03:00
55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
/*
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* Copyright 2004 James Bursa <bursa@users.sourceforge.net>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf 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; version 2 of the License.
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*
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* NetSurf 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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#ifndef _NETSURF_RISCOS_BITMAP_H_
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#define _NETSURF_RISCOS_BITMAP_H_
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/** bitmap operations table */
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struct gui_bitmap_table *riscos_bitmap_table;
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#include <stdbool.h>
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#include "oslib/osspriteop.h"
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#include "image/bitmap.h"
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/** save with full alpha channel (if not opaque) */
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#define BITMAP_SAVE_FULL_ALPHA (1 << 0)
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struct osspriteop_area;
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struct bitmap {
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int width;
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int height;
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unsigned int state;
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osspriteop_area *sprite_area; /** Uncompressed data, or NULL */
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};
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void riscos_bitmap_overlay_sprite(struct bitmap *bitmap, const osspriteop_header *s);
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void riscos_bitmap_destroy(void *vbitmap);
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void *riscos_bitmap_create(int width, int height, unsigned int state);
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unsigned char *riscos_bitmap_get_buffer(void *vbitmap);
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void riscos_bitmap_modified(void *vbitmap);
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int riscos_bitmap_get_width(void *vbitmap);
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int riscos_bitmap_get_height(void *vbitmap);
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size_t riscos_bitmap_get_rowstride(void *vbitmap);
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bool riscos_bitmap_get_opaque(void *vbitmap);
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bool riscos_bitmap_save(void *vbitmap, const char *path, unsigned flags);
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#endif
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