fresh start

1 files changed, 83 insertions, 0 deletions

diff --git a/common/gl_canvas.h b/common/gl_canvas.h
new file mode 100644
index 00000000..b9a4eb89
--- /dev/null
+++ b/common/gl_canvas.h
@@ -0,0 +1,83 @@
+/*
+   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/>.
+*/
+
+#include "glc.h"
+#include "draw.h"
+#include "canvas_base.h"
+#include "region.h"
+
+typedef struct GLCanvas GLCanvas;
+
+void gl_canvas_draw_fill(GLCanvas *canvas, Rect *bbox, Clip *clip, Fill *fill);
+void gl_canvas_draw_copy(GLCanvas *canvas, Rect *bbox, Clip *clip, Copy *copy);
+void gl_canvas_draw_opaque(GLCanvas *canvas, Rect *bbox, Clip *clip, Opaque *opaque);
+void gl_canvas_draw_blend(GLCanvas *canvas, Rect *bbox, Clip *clip, Blend *blend);
+void gl_canvas_draw_alpha_blend(GLCanvas *canvas, Rect *bbox, Clip *clip, AlphaBlnd *alpha_blend);
+void gl_canvas_draw_transparent(GLCanvas *canvas, Rect *bbox, Clip *clip, Transparent *transparent);
+void gl_canvas_draw_whiteness(GLCanvas *canvas, Rect *bbox, Clip *clip, Whiteness *whiteness);
+void gl_canvas_draw_blackness(GLCanvas *canvas, Rect *bbox, Clip *clip, Blackness *blackness);
+void gl_canvas_draw_invers(GLCanvas *canvas, Rect *bbox, Clip *clip, Invers *invers);
+void gl_canvas_draw_rop3(GLCanvas *canvas, Rect *bbox, Clip *clip, Rop3 *rop3);
+void gl_canvas_draw_stroke(GLCanvas *canvas, Rect *bbox, Clip *clip, Stroke *stroke);
+void gl_canvas_draw_text(GLCanvas *canvas, Rect *bbox, Clip *clip, Text *text);
+
+void gl_canvas_copy_pixels(GLCanvas *canvas, Rect *bbox, Clip *clip, Point *src_pos);
+void gl_canvas_read_pixels(GLCanvas *canvas, uint8_t *dest, int dest_stride, const Rect *area);
+
+void gl_canvas_put_image(GLCanvas *canvas, const Rect *dest, const uint8_t *src_data,
+                         uint32_t src_width, uint32_t src_height, int src_stride,
+                         const QRegion *clip);
+
+void gl_canvas_clear(GLCanvas *canvas);
+
+void gl_canvas_set_top_mask(GLCanvas *canvas, int num_rect, const Rect *rects);
+void gl_canvas_clear_top_mask(GLCanvas *canvas);
+
+#ifdef CAIRO_CANVAS_ACCESS_TEST
+void gl_canvas_set_access_params(GLCanvas *canvas, ADDRESS delta, unsigned long base,
+                                 unsigned long max);
+#else
+void gl_canvas_set_access_params(GLCanvas *canvas, ADDRESS delta);
+#endif
+
+void *gl_canvas_get_usr_data(GLCanvas *canvas);
+
+#ifdef CAIRO_CANVAS_CACHE
+GLCanvas *gl_canvas_create(void *usr_data, int width, int height, int depth,
+                           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)
+GLCanvas *gl_canvas_create(void *usr_data, int width, int height, int depth,
+                           void *bits_cache_opaque,
+                           bits_cache_put_fn_t bits_cache_put,
+                           bits_cache_get_fn_t bits_cache_get
+#else
+GLCanvas *gl_canvas_create(void *usr_data, int width, int height, int depth
+#endif
+#ifdef USE_GLZ
+                           , void *glz_decoder_opaque, glz_decode_fn_t glz_decode
+#endif
+                           );
+void gl_canvas_destroy(GLCanvas *, int);
+
+void gl_canvas_init();
+