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Diffstat (limited to 'Build/source/libs/cairo/cairo-1.12.14/src/cairo-recording-surface-private.h')
-rw-r--r-- | Build/source/libs/cairo/cairo-1.12.14/src/cairo-recording-surface-private.h | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/Build/source/libs/cairo/cairo-1.12.14/src/cairo-recording-surface-private.h b/Build/source/libs/cairo/cairo-1.12.14/src/cairo-recording-surface-private.h new file mode 100644 index 00000000000..0235b0f3f00 --- /dev/null +++ b/Build/source/libs/cairo/cairo-1.12.14/src/cairo-recording-surface-private.h @@ -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> + */ + +#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; + int *indices; + 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); + +#endif /* CAIRO_RECORDING_SURFACE_H */ |