mirror of
https://gitlab.uni-freiburg.de/opensourcevdi/spice-common
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88 lines
4.0 KiB
C
88 lines
4.0 KiB
C
/*
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Copyright (C) 2009 Red Hat, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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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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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 _H__CANVAS
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#define _H__CANVAS
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#include <stdint.h>
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#include "draw.h"
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#include "cairo.h"
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#include "canvas_base.h"
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#include "region.h"
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typedef struct CairoCanvas CairoCanvas;
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void canvas_draw_fill(CairoCanvas *canvas, Rect *bbox, Clip *clip, Fill *fill);
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void canvas_draw_copy(CairoCanvas *canvas, Rect *bbox, Clip *clip, Copy *copy);
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void canvas_draw_opaque(CairoCanvas *canvas, Rect *bbox, Clip *clip, Opaque *opaque);
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void canvas_copy_bits(CairoCanvas *canvas, Rect *bbox, Clip *clip, Point *src_pos);
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void canvas_draw_text(CairoCanvas *canvas, Rect *bbox, Clip *clip, Text *text);
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void canvas_draw_stroke(CairoCanvas *canvas, Rect *bbox, Clip *clip, Stroke *stroke);
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void canvas_draw_rop3(CairoCanvas *canvas, Rect *bbox, Clip *clip, Rop3 *rop3);
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void canvas_draw_blend(CairoCanvas *canvas, Rect *bbox, Clip *clip, Blend *blend);
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void canvas_draw_blackness(CairoCanvas *canvas, Rect *bbox, Clip *clip, Blackness *blackness);
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void canvas_draw_whiteness(CairoCanvas *canvas, Rect *bbox, Clip *clip, Whiteness *whiteness);
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void canvas_draw_invers(CairoCanvas *canvas, Rect *bbox, Clip *clip, Invers *invers);
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void canvas_draw_transparent(CairoCanvas *canvas, Rect *bbox, Clip *clip, Transparent* transparent);
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void canvas_draw_alpha_blend(CairoCanvas *canvas, Rect *bbox, Clip *clip, AlphaBlnd* alpha_blend);
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#ifdef WIN32
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void canvas_put_image(CairoCanvas *canvas, HDC dc, const Rect *dest, const uint8_t *src_data,
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uint32_t src_width, uint32_t src_height, int src_stride,
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const QRegion *clip);
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#else
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void canvas_put_image(CairoCanvas *canvas, const Rect *dest, const uint8_t *src_data,
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uint32_t src_width, uint32_t src_height, int src_stride,
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const QRegion *clip);
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#endif
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void canvas_clear(CairoCanvas *canvas);
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void canvas_read_bits(CairoCanvas *canvas, uint8_t *dest, int dest_stride, const Rect *area);
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void canvas_group_start(CairoCanvas *canvas, int n_clip_rects, Rect *clip_rects);
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void canvas_group_end(CairoCanvas *canvas);
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void canvas_set_addr_delta(CairoCanvas *canvas, ADDRESS delta);
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#ifdef CAIRO_CANVAS_ACCESS_TEST
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void canvas_set_access_params(CairoCanvas *canvas, unsigned long base, unsigned long max);
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#endif
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cairo_t *canvas_get_cairo(CairoCanvas *canvas);
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#ifdef CAIRO_CANVAS_CACHE
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CairoCanvas *canvas_create(cairo_t *cairo, int bits, void *bits_cache_opaque,
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bits_cache_put_fn_t bits_cache_put, bits_cache_get_fn_t bits_cache_get,
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void *palette_cache_opaque, palette_cache_put_fn_t palette_cache_put,
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palette_cache_get_fn_t palette_cache_get,
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palette_cache_release_fn_t palette_cache_release
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#elif defined(CAIRO_CANVAS_IMAGE_CACHE)
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CairoCanvas *canvas_create(cairo_t *cairo, int bits, void *bits_cache_opaque,
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bits_cache_put_fn_t bits_cache_put, bits_cache_get_fn_t bits_cache_get
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#else
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CairoCanvas *canvas_create(cairo_t *cairo, int bits
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#endif
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#ifdef USE_GLZ
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, void *glz_decoder_opaque, glz_decode_fn_t glz_decode
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#endif
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#ifndef CAIRO_CANVAS_NO_CHUNKS
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, void *get_virt_opaque, get_virt_fn_t get_virt,
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void *validate_virt_opaque, validate_virt_fn_t validate_virt
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#endif
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);
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void canvas_destroy(CairoCanvas *canvas);
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void cairo_canvas_init();
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#endif
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