diff options
Diffstat (limited to 'common/cairo_canvas.h')
-rw-r--r-- | common/cairo_canvas.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/common/cairo_canvas.h b/common/cairo_canvas.h new file mode 100644 index 00000000..3d9a930d --- /dev/null +++ b/common/cairo_canvas.h @@ -0,0 +1,86 @@ +/* + Copyright (C) 2009 Red Hat, Inc. + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2 of + the License, or (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef _H__CANVAS +#define _H__CANVAS + +#include <stdint.h> + +#include "draw.h" +#include "cairo.h" +#include "canvas_base.h" +#include "region.h" + +typedef struct CairoCanvas CairoCanvas; + +void canvas_draw_fill(CairoCanvas *canvas, Rect *bbox, Clip *clip, Fill *fill); +void canvas_draw_copy(CairoCanvas *canvas, Rect *bbox, Clip *clip, Copy *copy); +void canvas_draw_opaque(CairoCanvas *canvas, Rect *bbox, Clip *clip, Opaque *opaque); +void canvas_copy_bits(CairoCanvas *canvas, Rect *bbox, Clip *clip, Point *src_pos); +void canvas_draw_text(CairoCanvas *canvas, Rect *bbox, Clip *clip, Text *text); +void canvas_draw_stroke(CairoCanvas *canvas, Rect *bbox, Clip *clip, Stroke *stroke); +void canvas_draw_rop3(CairoCanvas *canvas, Rect *bbox, Clip *clip, Rop3 *rop3); +void canvas_draw_blend(CairoCanvas *canvas, Rect *bbox, Clip *clip, Blend *blend); +void canvas_draw_blackness(CairoCanvas *canvas, Rect *bbox, Clip *clip, Blackness *blackness); +void canvas_draw_whiteness(CairoCanvas *canvas, Rect *bbox, Clip *clip, Whiteness *whiteness); +void canvas_draw_invers(CairoCanvas *canvas, Rect *bbox, Clip *clip, Invers *invers); +void canvas_draw_transparent(CairoCanvas *canvas, Rect *bbox, Clip *clip, Transparent* transparent); +void canvas_draw_alpha_blend(CairoCanvas *canvas, Rect *bbox, Clip *clip, AlphaBlnd* alpha_blend); +#ifdef WIN32 +void canvas_put_image(CairoCanvas *canvas, HDC dc, const Rect *dest, const uint8_t *src_data, + uint32_t src_width, uint32_t src_height, int src_stride, + const QRegion *clip); +#else +void canvas_put_image(CairoCanvas *canvas, const Rect *dest, const uint8_t *src_data, + uint32_t src_width, uint32_t src_height, int src_stride, + const QRegion *clip); +#endif +void canvas_clear(CairoCanvas *canvas); +void canvas_read_bits(CairoCanvas *canvas, uint8_t *dest, int dest_stride, const Rect *area); +void canvas_group_start(CairoCanvas *canvas, int n_clip_rects, Rect *clip_rects); +void canvas_group_end(CairoCanvas *canvas); +void canvas_set_addr_delta(CairoCanvas *canvas, ADDRESS delta); +#ifdef CAIRO_CANVAS_ACCESS_TEST +void canvas_set_access_params(CairoCanvas *canvas, ADDRESS delta, unsigned long base, + unsigned long max); +#else +void canvas_set_access_params(CairoCanvas *canvas, ADDRESS delta); +#endif + +cairo_t *canvas_get_cairo(CairoCanvas *canvas); + +#ifdef CAIRO_CANVAS_CACHE +CairoCanvas *canvas_create(cairo_t *cairo, int bits, void *bits_cache_opaque, + bits_cache_put_fn_t bits_cache_put, bits_cache_get_fn_t bits_cache_get, + void *palette_cache_opaque, palette_cache_put_fn_t palette_cache_put, + palette_cache_get_fn_t palette_cache_get, + palette_cache_release_fn_t palette_cache_release +#elif defined(CAIRO_CANVAS_IMAGE_CACHE) +CairoCanvas *canvas_create(cairo_t *cairo, int bits, void *bits_cache_opaque, + bits_cache_put_fn_t bits_cache_put, bits_cache_get_fn_t bits_cache_get +#else +CairoCanvas *canvas_create(cairo_t *cairo, int bits +#endif +#ifdef USE_GLZ + , void *glz_decoder_opaque, glz_decode_fn_t glz_decode +#endif + ); +void canvas_destroy(CairoCanvas *canvas); + +void cairo_canvas_init(); + +#endif |