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[cairo-surface] Move cairo_surface_t struct in cairo-surface-private.h

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This commit is contained in:
Behdad Esfahbod 2007-04-20 02:25:55 -04:00
parent 8ae02fa470
commit 908418cb4d
6 changed files with 167 additions and 73 deletions
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2
src/Makefile.am
View file

@ -213,7 +213,9 @@ libcairo_la_SOURCES = \
cairo-surface.c \
cairo-surface-fallback.c \
cairo-surface-fallback-private.h \
cairo-surface-private.h \
cairo-traps.c \
cairo-types-private.h \
cairo-pattern.c \
cairo-unicode.c \
cairo-output-stream.c \

96
src/cairo-surface-private.h Normal file
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@ -0,0 +1,96 @@
/* 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_SURFACE_PRIVATE_H
#define CAIRO_SURFACE_PRIVATE_H
#include "cairo.h"
#include "cairo-types-private.h"
struct _cairo_surface {
const cairo_surface_backend_t *backend;
/* We allow surfaces to override the backend->type by shoving something
* else into surface->type. This is for "wrapper" surfaces that want to
* hide their internal type from the user-level API. */
cairo_surface_type_t type;
cairo_content_t content;
unsigned int ref_count;
cairo_status_t status;
cairo_bool_t finished;
cairo_user_data_array_t user_data;
cairo_matrix_t device_transform;
cairo_matrix_t device_transform_inverse;
double x_fallback_resolution;
double y_fallback_resolution;
cairo_clip_t *clip;
/*
* Each time a clip region is modified, it gets the next value in this
* sequence. This means that clip regions for this surface are uniquely
* identified and updates to the clip can be readily identified
*/
unsigned int next_clip_serial;
/*
* The serial number of the current clip. This is set when
* the surface clipping is set. The gstate can then cheaply
* check whether the surface clipping is already correct before
* performing a rendering operation.
*
* The special value '0' is reserved for the unclipped case.
*/
unsigned int current_clip_serial;
/* A "snapshot" surface is immutable. See _cairo_surface_snapshot. */
cairo_bool_t is_snapshot;
/*
* Surface font options, falling back to backend's default options,
* and set using _cairo_surface_set_font_options(), and propagated by
* cairo_surface_create_similar().
*/
cairo_bool_t has_font_options;
cairo_font_options_t font_options;
};
#endif /* CAIRO_SURFACE_PRIVATE_H */

65
src/cairo-types-private.h Normal file
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@ -0,0 +1,65 @@
/* 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_TYPES_PRIVATE_H
#define CAIRO_TYPES_PRIVATE_H
typedef struct _cairo_array cairo_array_t;
struct _cairo_array {
unsigned int size;
unsigned int num_elements;
unsigned int element_size;
char **elements;
cairo_bool_t is_snapshot;
};
typedef cairo_array_t cairo_user_data_array_t;
struct _cairo_font_options {
cairo_antialias_t antialias;
cairo_subpixel_order_t subpixel_order;
cairo_hint_style_t hint_style;
cairo_hint_metrics_t hint_metrics;
};
typedef struct _cairo_surface_backend cairo_surface_backend_t;
typedef struct _cairo_clip cairo_clip_t;
typedef struct _cairo_xlib_screen_info cairo_xlib_screen_info_t;
#endif /* CAIRO_TYPES_PRIVATE_H */

1
src/cairo-xlib-private.h
View file

@ -36,7 +36,6 @@
#include "cairoint.h"
#include "cairo-xlib.h"
typedef struct _cairo_xlib_screen_info cairo_xlib_screen_info_t;
typedef struct _cairo_xlib_hook cairo_xlib_hook_t;
struct _cairo_xlib_hook {

2
src/cairo-xlib-surface-private.h
View file

@ -35,6 +35,8 @@
#include "cairo-xlib.h"
#include "cairo-surface-private.h"
typedef struct _cairo_xlib_surface cairo_xlib_surface_t;
struct _cairo_xlib_surface {

74
src/cairoint.h
View file

@ -244,6 +244,7 @@ be32_to_cpu(uint32_t v)
#endif
#include "cairo-types-private.h"
#include "cairo-hash-private.h"
#include "cairo-cache-private.h"
@ -348,7 +349,6 @@ typedef enum _cairo_clip_mode {
CAIRO_CLIP_MODE_MASK
} cairo_clip_mode_t;
typedef struct _cairo_clip_path cairo_clip_path_t;
typedef struct _cairo_clip cairo_clip_t;
typedef struct _cairo_edge {
cairo_line_t edge;
@ -400,8 +400,6 @@ typedef struct _cairo_pen {
typedef struct _cairo_color cairo_color_t;
typedef struct _cairo_image_surface cairo_image_surface_t;
typedef struct _cairo_surface_backend cairo_surface_backend_t;
cairo_private void
_cairo_box_round_to_rectangle (cairo_box_t *box, cairo_rectangle_int16_t *rectangle);
@ -410,16 +408,6 @@ _cairo_rectangle_intersect (cairo_rectangle_int16_t *dest, cairo_rectangle_int16
/* cairo_array.c structures and functions */
typedef struct _cairo_array cairo_array_t;
struct _cairo_array {
unsigned int size;
unsigned int num_elements;
unsigned int element_size;
char **elements;
cairo_bool_t is_snapshot;
};
cairo_private void
_cairo_array_init (cairo_array_t *array, int element_size);
@ -461,8 +449,6 @@ _cairo_array_num_elements (cairo_array_t *array);
cairo_private int
_cairo_array_size (cairo_array_t *array);
typedef cairo_array_t cairo_user_data_array_t;
cairo_private void
_cairo_user_data_array_init (cairo_user_data_array_t *array);
@ -496,13 +482,6 @@ typedef struct _cairo_unscaled_font {
const cairo_unscaled_font_backend_t *backend;
} cairo_unscaled_font_t;
struct _cairo_font_options {
cairo_antialias_t antialias;
cairo_subpixel_order_t subpixel_order;
cairo_hint_style_t hint_style;
cairo_hint_metrics_t hint_metrics;
};
typedef struct _cairo_scaled_glyph {
cairo_cache_entry_t cache_entry; /* hash is glyph index */
cairo_scaled_font_t *scaled_font; /* font the glyph lives in */
@ -993,56 +972,7 @@ typedef struct _cairo_format_masks {
unsigned long blue_mask;
} cairo_format_masks_t;
struct _cairo_surface {
const cairo_surface_backend_t *backend;
/* We allow surfaces to override the backend->type by shoving something
* else into surface->type. This is for "wrapper" surfaces that want to
* hide their internal type from the user-level API. */
cairo_surface_type_t type;
cairo_content_t content;
unsigned int ref_count;
cairo_status_t status;
cairo_bool_t finished;
cairo_user_data_array_t user_data;
cairo_matrix_t device_transform;
cairo_matrix_t device_transform_inverse;
double x_fallback_resolution;
double y_fallback_resolution;
cairo_clip_t *clip;
/*
* Each time a clip region is modified, it gets the next value in this
* sequence. This means that clip regions for this surface are uniquely
* identified and updates to the clip can be readily identified
*/
unsigned int next_clip_serial;
/*
* The serial number of the current clip. This is set when
* the surface clipping is set. The gstate can then cheaply
* check whether the surface clipping is already correct before
* performing a rendering operation.
*
* The special value '0' is reserved for the unclipped case.
*/
unsigned int current_clip_serial;
/* A "snapshot" surface is immutable. See _cairo_surface_snapshot. */
cairo_bool_t is_snapshot;
/*
* Surface font options, falling back to backend's default options,
* and set using _cairo_surface_set_font_options(), and propagated by
* cairo_surface_create_similar().
*/
cairo_bool_t has_font_options;
cairo_font_options_t font_options;
};
#include "cairo-surface-private.h"
struct _cairo_image_surface {
cairo_surface_t base;