0,0 → 1,187 |
/* cairo - a vector graphics library with display and print output |
* |
* 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., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, 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 Red Hat, Inc. |
* |
* Contributor(s): |
* Kristian Høgsberg <krh@redhat.com> |
* Adrian Johnson <ajohnson@redneon.com> |
*/ |
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#ifndef CAIRO_RECORDING_SURFACE_H |
#define CAIRO_RECORDING_SURFACE_H |
|
#include "cairoint.h" |
#include "cairo-path-fixed-private.h" |
#include "cairo-pattern-private.h" |
#include "cairo-surface-backend-private.h" |
|
typedef enum { |
/* The 5 basic drawing operations. */ |
CAIRO_COMMAND_PAINT, |
CAIRO_COMMAND_MASK, |
CAIRO_COMMAND_STROKE, |
CAIRO_COMMAND_FILL, |
CAIRO_COMMAND_SHOW_TEXT_GLYPHS, |
} cairo_command_type_t; |
|
typedef enum { |
CAIRO_RECORDING_REGION_ALL, |
CAIRO_RECORDING_REGION_NATIVE, |
CAIRO_RECORDING_REGION_IMAGE_FALLBACK |
} cairo_recording_region_type_t; |
|
typedef struct _cairo_command_header { |
cairo_command_type_t type; |
cairo_recording_region_type_t region; |
cairo_operator_t op; |
cairo_rectangle_int_t extents; |
cairo_clip_t *clip; |
|
int index; |
struct _cairo_command_header *chain; |
} cairo_command_header_t; |
|
typedef struct _cairo_command_paint { |
cairo_command_header_t header; |
cairo_pattern_union_t source; |
} cairo_command_paint_t; |
|
typedef struct _cairo_command_mask { |
cairo_command_header_t header; |
cairo_pattern_union_t source; |
cairo_pattern_union_t mask; |
} cairo_command_mask_t; |
|
typedef struct _cairo_command_stroke { |
cairo_command_header_t header; |
cairo_pattern_union_t source; |
cairo_path_fixed_t path; |
cairo_stroke_style_t style; |
cairo_matrix_t ctm; |
cairo_matrix_t ctm_inverse; |
double tolerance; |
cairo_antialias_t antialias; |
} cairo_command_stroke_t; |
|
typedef struct _cairo_command_fill { |
cairo_command_header_t header; |
cairo_pattern_union_t source; |
cairo_path_fixed_t path; |
cairo_fill_rule_t fill_rule; |
double tolerance; |
cairo_antialias_t antialias; |
} cairo_command_fill_t; |
|
typedef struct _cairo_command_show_text_glyphs { |
cairo_command_header_t header; |
cairo_pattern_union_t source; |
char *utf8; |
int utf8_len; |
cairo_glyph_t *glyphs; |
unsigned int num_glyphs; |
cairo_text_cluster_t *clusters; |
int num_clusters; |
cairo_text_cluster_flags_t cluster_flags; |
cairo_scaled_font_t *scaled_font; |
} cairo_command_show_text_glyphs_t; |
|
typedef union _cairo_command { |
cairo_command_header_t header; |
|
cairo_command_paint_t paint; |
cairo_command_mask_t mask; |
cairo_command_stroke_t stroke; |
cairo_command_fill_t fill; |
cairo_command_show_text_glyphs_t show_text_glyphs; |
} cairo_command_t; |
|
typedef struct _cairo_recording_surface { |
cairo_surface_t base; |
|
/* A recording-surface is logically unbounded, but when used as a |
* source we need to render it to an image, so we need a size at |
* which to create that image. */ |
cairo_rectangle_t extents_pixels; |
cairo_rectangle_int_t extents; |
cairo_bool_t unbounded; |
|
cairo_array_t commands; |
unsigned int *indices; |
unsigned int num_indices; |
cairo_bool_t optimize_clears; |
|
struct bbtree { |
cairo_box_t extents; |
struct bbtree *left, *right; |
cairo_command_header_t *chain; |
} bbtree; |
} cairo_recording_surface_t; |
|
slim_hidden_proto (cairo_recording_surface_create); |
|
cairo_private cairo_int_status_t |
_cairo_recording_surface_get_path (cairo_surface_t *surface, |
cairo_path_fixed_t *path); |
|
cairo_private cairo_status_t |
_cairo_recording_surface_replay_one (cairo_recording_surface_t *surface, |
long unsigned index, |
cairo_surface_t *target); |
|
cairo_private cairo_status_t |
_cairo_recording_surface_replay (cairo_surface_t *surface, |
cairo_surface_t *target); |
|
cairo_private cairo_status_t |
_cairo_recording_surface_replay_with_clip (cairo_surface_t *surface, |
const cairo_matrix_t *surface_transform, |
cairo_surface_t *target, |
const cairo_clip_t *target_clip); |
|
cairo_private cairo_status_t |
_cairo_recording_surface_replay_and_create_regions (cairo_surface_t *surface, |
cairo_surface_t *target); |
cairo_private cairo_status_t |
_cairo_recording_surface_replay_region (cairo_surface_t *surface, |
const cairo_rectangle_int_t *surface_extents, |
cairo_surface_t *target, |
cairo_recording_region_type_t region); |
|
cairo_private cairo_status_t |
_cairo_recording_surface_get_bbox (cairo_recording_surface_t *recording, |
cairo_box_t *bbox, |
const cairo_matrix_t *transform); |
|
cairo_private cairo_status_t |
_cairo_recording_surface_get_ink_bbox (cairo_recording_surface_t *surface, |
cairo_box_t *bbox, |
const cairo_matrix_t *transform); |
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#endif /* CAIRO_RECORDING_SURFACE_H */ |