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Diffstat (limited to 'libs/cairo-1.16.0/src/cairo-image-surface-private.h')
| -rw-r--r-- | libs/cairo-1.16.0/src/cairo-image-surface-private.h | 239 |
1 files changed, 0 insertions, 239 deletions
diff --git a/libs/cairo-1.16.0/src/cairo-image-surface-private.h b/libs/cairo-1.16.0/src/cairo-image-surface-private.h deleted file mode 100644 index 2b79211..0000000 --- a/libs/cairo-1.16.0/src/cairo-image-surface-private.h +++ /dev/null @@ -1,239 +0,0 @@ -/* cairo - a vector graphics library with display and print output - * - * Copyright © 2002 University of Southern California - * Copyright © 2005 Red Hat, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it either under the terms of the GNU Lesser General Public - * License version 2.1 as published by the Free Software Foundation - * (the "LGPL") or, at your option, under the terms of the Mozilla - * Public License Version 1.1 (the "MPL"). If you do not alter this - * notice, a recipient may use your version of this file under either - * the MPL or the LGPL. - * - * You should have received a copy of the LGPL along with this library - * in the file COPYING-LGPL-2.1; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * You should have received a copy of the MPL along with this library - * in the file COPYING-MPL-1.1 - * - * The contents of this file are subject to the Mozilla Public License - * Version 1.1 (the "License"); you may not use this file except in - * compliance with the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY - * OF ANY KIND, either express or implied. See the LGPL or the MPL for - * the specific language governing rights and limitations. - * - * The Original Code is the cairo graphics library. - * - * The Initial Developer of the Original Code is University of Southern - * California. - * - * Contributor(s): - * Carl D. Worth <cworth@cworth.org> - */ - -#ifndef CAIRO_IMAGE_SURFACE_PRIVATE_H -#define CAIRO_IMAGE_SURFACE_PRIVATE_H - -#include "cairo-surface-private.h" - -#include <stddef.h> -#include <pixman.h> - -CAIRO_BEGIN_DECLS - -/* The canonical image backend */ -struct _cairo_image_surface { - cairo_surface_t base; - - pixman_image_t *pixman_image; - const cairo_compositor_t *compositor; - - /* Parenting is tricky wrt lifetime tracking... - * - * One use for tracking the parent of an image surface is for - * create_similar_image() where we wish to create a device specific - * surface but return an image surface to the user. In such a case, - * the image may be owned by the device specific surface, its parent, - * but the user lifetime tracking is then performed on the image. So - * when the image is then finalized we call cairo_surface_destroy() - * on the parent. However, for normal usage where the lifetime tracking - * is done on the parent surface, we need to be careful to unhook - * the image->parent pointer before finalizing the image. - */ - cairo_surface_t *parent; - - pixman_format_code_t pixman_format; - cairo_format_t format; - unsigned char *data; - - int width; - int height; - ptrdiff_t stride; - int depth; - - unsigned owns_data : 1; - unsigned transparency : 2; - unsigned color : 2; -}; -#define to_image_surface(S) ((cairo_image_surface_t *)(S)) - -/* A wrapper for holding pixman images returned by create_for_pattern */ -typedef struct _cairo_image_source { - cairo_surface_t base; - - pixman_image_t *pixman_image; - unsigned is_opaque_solid : 1; -} cairo_image_source_t; - -cairo_private extern const cairo_surface_backend_t _cairo_image_surface_backend; -cairo_private extern const cairo_surface_backend_t _cairo_image_source_backend; - -cairo_private const cairo_compositor_t * -_cairo_image_mask_compositor_get (void); - -cairo_private const cairo_compositor_t * -_cairo_image_traps_compositor_get (void); - -cairo_private const cairo_compositor_t * -_cairo_image_spans_compositor_get (void); - -#define _cairo_image_default_compositor_get _cairo_image_spans_compositor_get - -cairo_private cairo_int_status_t -_cairo_image_surface_paint (void *abstract_surface, - cairo_operator_t op, - const cairo_pattern_t *source, - const cairo_clip_t *clip); - -cairo_private cairo_int_status_t -_cairo_image_surface_mask (void *abstract_surface, - cairo_operator_t op, - const cairo_pattern_t *source, - const cairo_pattern_t *mask, - const cairo_clip_t *clip); - -cairo_private cairo_int_status_t -_cairo_image_surface_stroke (void *abstract_surface, - cairo_operator_t op, - const cairo_pattern_t *source, - const cairo_path_fixed_t *path, - const cairo_stroke_style_t *style, - const cairo_matrix_t *ctm, - const cairo_matrix_t *ctm_inverse, - double tolerance, - cairo_antialias_t antialias, - const cairo_clip_t *clip); - -cairo_private cairo_int_status_t -_cairo_image_surface_fill (void *abstract_surface, - cairo_operator_t op, - const cairo_pattern_t *source, - const cairo_path_fixed_t *path, - cairo_fill_rule_t fill_rule, - double tolerance, - cairo_antialias_t antialias, - const cairo_clip_t *clip); - -cairo_private cairo_int_status_t -_cairo_image_surface_glyphs (void *abstract_surface, - cairo_operator_t op, - const cairo_pattern_t *source, - cairo_glyph_t *glyphs, - int num_glyphs, - cairo_scaled_font_t *scaled_font, - const cairo_clip_t *clip); - -cairo_private void -_cairo_image_surface_init (cairo_image_surface_t *surface, - pixman_image_t *pixman_image, - pixman_format_code_t pixman_format); - -cairo_private cairo_surface_t * -_cairo_image_surface_create_similar (void *abstract_other, - cairo_content_t content, - int width, - int height); - -cairo_private cairo_image_surface_t * -_cairo_image_surface_map_to_image (void *abstract_other, - const cairo_rectangle_int_t *extents); - -cairo_private cairo_int_status_t -_cairo_image_surface_unmap_image (void *abstract_surface, - cairo_image_surface_t *image); - -cairo_private cairo_surface_t * -_cairo_image_surface_source (void *abstract_surface, - cairo_rectangle_int_t *extents); - -cairo_private cairo_status_t -_cairo_image_surface_acquire_source_image (void *abstract_surface, - cairo_image_surface_t **image_out, - void **image_extra); - -cairo_private void -_cairo_image_surface_release_source_image (void *abstract_surface, - cairo_image_surface_t *image, - void *image_extra); - -cairo_private cairo_surface_t * -_cairo_image_surface_snapshot (void *abstract_surface); - -cairo_private_no_warn cairo_bool_t -_cairo_image_surface_get_extents (void *abstract_surface, - cairo_rectangle_int_t *rectangle); - -cairo_private void -_cairo_image_surface_get_font_options (void *abstract_surface, - cairo_font_options_t *options); - -cairo_private cairo_surface_t * -_cairo_image_source_create_for_pattern (cairo_surface_t *dst, - const cairo_pattern_t *pattern, - cairo_bool_t is_mask, - const cairo_rectangle_int_t *extents, - const cairo_rectangle_int_t *sample, - int *src_x, int *src_y); - -cairo_private cairo_status_t -_cairo_image_surface_finish (void *abstract_surface); - -cairo_private pixman_image_t * -_pixman_image_for_color (const cairo_color_t *cairo_color); - -cairo_private pixman_image_t * -_pixman_image_for_pattern (cairo_image_surface_t *dst, - const cairo_pattern_t *pattern, - cairo_bool_t is_mask, - const cairo_rectangle_int_t *extents, - const cairo_rectangle_int_t *sample, - int *tx, int *ty); - -cairo_private void -_pixman_image_add_traps (pixman_image_t *image, - int dst_x, int dst_y, - cairo_traps_t *traps); - -cairo_private void -_pixman_image_add_tristrip (pixman_image_t *image, - int dst_x, int dst_y, - cairo_tristrip_t *strip); - -cairo_private cairo_image_surface_t * -_cairo_image_surface_clone_subimage (cairo_surface_t *surface, - const cairo_rectangle_int_t *extents); - -/* Similar to clone; but allow format conversion */ -cairo_private cairo_image_surface_t * -_cairo_image_surface_create_from_image (cairo_image_surface_t *other, - pixman_format_code_t format, - int x, int y, int width, int height, - int stride); - -CAIRO_END_DECLS - -#endif /* CAIRO_IMAGE_SURFACE_PRIVATE_H */ |