/* Cairo - a vector graphics library with display and print output
*
* Copyright © 2005 Red Hat, Inc.
* Copyright © 2009 Intel Corporation
*
* 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.
*
* Contributors(s):
* Chris Wilson <chris@chris-wilson.co.uk>
*/
#ifndef CAIRO_XCB_PRIVATE_H
#define CAIRO_XCB_PRIVATE_H
#include "cairoint.h"
#include "cairo-xcb.h"
#include "cairo-cache-private.h"
#include "cairo-compiler-private.h"
#include "cairo-device-private.h"
#include "cairo-error-private.h"
#include "cairo-freelist-private.h"
#include "cairo-list-private.h"
#include "cairo-mutex-private.h"
#include "cairo-pattern-private.h"
#include "cairo-reference-count-private.h"
#include "cairo-scaled-font-private.h"
#include "cairo-spans-private.h"
#include "cairo-surface-private.h"
#include <xcb/xcb.h>
#include <xcb/render.h>
#include <xcb/xcbext.h>
#include <pixman.h>
#define XLIB_COORD_MAX 32767
/* maximum number of cached GC's */
#define GC_CACHE_SIZE 4
#define CAIRO_XCB_RENDER_AT_LEAST(major, minor) \
((XCB_RENDER_MAJOR_VERSION > major) || \
((XCB_RENDER_MAJOR_VERSION == major) && (XCB_RENDER_MINOR_VERSION >= minor)))
typedef struct _cairo_xcb_connection cairo_xcb_connection_t;
typedef struct _cairo_xcb_font cairo_xcb_font_t;
typedef struct _cairo_xcb_screen cairo_xcb_screen_t;
typedef struct _cairo_xcb_surface cairo_xcb_surface_t;
typedef struct _cairo_xcb_picture cairo_xcb_picture_t;
typedef struct _cairo_xcb_shm_mem_pool cairo_xcb_shm_mem_pool_t;
typedef struct _cairo_xcb_shm_info cairo_xcb_shm_info_t;
typedef struct _cairo_xcb_resources cairo_xcb_resources_t;
struct _cairo_xcb_shm_info {
cairo_xcb_connection_t *connection;
uint32_t shm;
uint32_t offset;
size_t size;
void *mem;
cairo_xcb_shm_mem_pool_t *pool;
xcb_get_input_focus_cookie_t sync;
cairo_list_t pending;
};
struct _cairo_xcb_surface {
cairo_surface_t base;
cairo_image_surface_t *fallback;
cairo_boxes_t fallback_damage;
cairo_xcb_connection_t *connection;
cairo_xcb_screen_t *screen;
xcb_drawable_t drawable;
cairo_bool_t owns_pixmap;
cairo_bool_t deferred_clear;
cairo_color_t deferred_clear_color;
int width;
int height;
int depth;
xcb_render_picture_t picture;
xcb_render_pictformat_t xrender_format;
pixman_format_code_t pixman_format;
uint32_t precision;
cairo_list_t link;
};
struct _cairo_xcb_picture {
cairo_surface_t base;
cairo_xcb_screen_t *screen;
xcb_render_picture_t picture;
xcb_render_pictformat_t xrender_format;
pixman_format_code_t pixman_format;
int width, height;
cairo_extend_t extend;
cairo_filter_t filter;
cairo_bool_t has_component_alpha;
xcb_render_transform_t transform;
int x0, y0;
int x, y;
cairo_list_t link;
};
#if CAIRO_HAS_XLIB_XCB_FUNCTIONS
typedef struct _cairo_xlib_xcb_surface {
cairo_surface_t base;
cairo_xcb_surface_t *xcb;
/* original settings for query */
void *display;
void *screen;
void *visual;
void *format;
} cairo_xlib_xcb_surface_t;
#endif
enum {
GLYPHSET_INDEX_ARGB32,
GLYPHSET_INDEX_A8,
GLYPHSET_INDEX_A1,
NUM_GLYPHSETS
};
typedef struct _cairo_xcb_font_glyphset_free_glyphs {
xcb_render_glyphset_t glyphset;
int glyph_count;
xcb_render_glyph_t glyph_indices[128];
} cairo_xcb_font_glyphset_free_glyphs_t;
typedef struct _cairo_xcb_font_glyphset_info {
xcb_render_glyphset_t glyphset;
cairo_format_t format;
xcb_render_pictformat_t xrender_format;
cairo_xcb_font_glyphset_free_glyphs_t *pending_free_glyphs;
} cairo_xcb_font_glyphset_info_t;
struct _cairo_xcb_font {
cairo_scaled_font_private_t base;
cairo_scaled_font_t *scaled_font;
cairo_xcb_connection_t *connection;
cairo_xcb_font_glyphset_info_t glyphset_info[NUM_GLYPHSETS];
cairo_list_t link;
};
struct _cairo_xcb_screen {
cairo_xcb_connection_t *connection;
xcb_screen_t *xcb_screen;
xcb_render_sub_pixel_t subpixel_order;
xcb_gcontext_t gc[GC_CACHE_SIZE];
uint8_t gc_depths[GC_CACHE_SIZE];
cairo_surface_t *stock_colors[CAIRO_STOCK_NUM_COLORS];
struct {
cairo_surface_t *picture;
cairo_color_t color;
} solid_cache[16];
int solid_cache_size;
cairo_cache_t linear_pattern_cache;
cairo_cache_t radial_pattern_cache;
cairo_freelist_t pattern_cache_entry_freelist;
cairo_list_t link;
cairo_list_t surfaces;
cairo_list_t pictures;
cairo_bool_t has_font_options;
cairo_font_options_t font_options;
};
struct _cairo_xcb_connection {
cairo_device_t device;
xcb_connection_t *xcb_connection;
xcb_render_pictformat_t standard_formats[5];
cairo_hash_table_t *xrender_formats;
cairo_hash_table_t *visual_to_xrender_format;
unsigned int maximum_request_length;
unsigned int flags;
unsigned int original_flags;
int force_precision;
const xcb_setup_t *root;
const xcb_query_extension_reply_t *render;
const xcb_query_extension_reply_t *shm;
xcb_render_sub_pixel_t *subpixel_orders;
cairo_list_t free_xids;
cairo_freepool_t xid_pool;
cairo_mutex_t shm_mutex;
cairo_list_t shm_pools;
cairo_list_t shm_pending;
cairo_freepool_t shm_info_freelist;
cairo_mutex_t screens_mutex;
cairo_list_t screens;
cairo_list_t fonts;
cairo_list_t link;
};
struct _cairo_xcb_resources {
cairo_bool_t xft_antialias;
int xft_lcdfilter;
cairo_bool_t xft_hinting;
int xft_hintstyle;
int xft_rgba;
};
enum {
CAIRO_XCB_HAS_RENDER = 0x0001,
CAIRO_XCB_RENDER_HAS_FILL_RECTANGLES = 0x0002,
CAIRO_XCB_RENDER_HAS_COMPOSITE = 0x0004,
CAIRO_XCB_RENDER_HAS_COMPOSITE_TRAPEZOIDS = 0x0008,
CAIRO_XCB_RENDER_HAS_COMPOSITE_GLYPHS = 0x0010,
CAIRO_XCB_RENDER_HAS_PICTURE_TRANSFORM = 0x0020,
CAIRO_XCB_RENDER_HAS_FILTERS = 0x0040,
CAIRO_XCB_RENDER_HAS_PDF_OPERATORS = 0x0080,
CAIRO_XCB_RENDER_HAS_EXTENDED_REPEAT = 0x0100,
CAIRO_XCB_RENDER_HAS_GRADIENTS = 0x0200,
CAIRO_XCB_RENDER_HAS_FILTER_GOOD = 0x0400,
CAIRO_XCB_RENDER_HAS_FILTER_BEST = 0x0800,
CAIRO_XCB_HAS_SHM = 0x80000000,
CAIRO_XCB_RENDER_MASK = CAIRO_XCB_HAS_RENDER |
CAIRO_XCB_RENDER_HAS_FILL_RECTANGLES |
CAIRO_XCB_RENDER_HAS_COMPOSITE |
CAIRO_XCB_RENDER_HAS_COMPOSITE_TRAPEZOIDS |
CAIRO_XCB_RENDER_HAS_COMPOSITE_GLYPHS |
CAIRO_XCB_RENDER_HAS_PICTURE_TRANSFORM |
CAIRO_XCB_RENDER_HAS_FILTERS |
CAIRO_XCB_RENDER_HAS_PDF_OPERATORS |
CAIRO_XCB_RENDER_HAS_EXTENDED_REPEAT |
CAIRO_XCB_RENDER_HAS_GRADIENTS |
CAIRO_XCB_RENDER_HAS_FILTER_GOOD |
CAIRO_XCB_RENDER_HAS_FILTER_BEST,
CAIRO_XCB_SHM_MASK = CAIRO_XCB_HAS_SHM
};
#define CAIRO_XCB_SHM_SMALL_IMAGE 8192
cairo_private extern const cairo_surface_backend_t _cairo_xcb_surface_backend;
/**
* _cairo_surface_is_xcb:
* @surface: a #cairo_surface_t
*
* Checks if a surface is an #cairo_xcb_surface_t
*
* Return value: %TRUE if the surface is an xcb surface
**/
static inline cairo_bool_t
_cairo_surface_is_xcb (const cairo_surface_t *surface)
{
/* _cairo_surface_nil sets a NULL backend so be safe */
return surface->backend && surface->backend->type == CAIRO_SURFACE_TYPE_XCB;
}
cairo_private cairo_xcb_connection_t *
_cairo_xcb_connection_get (xcb_connection_t *connection);
static inline cairo_xcb_connection_t *
_cairo_xcb_connection_reference (cairo_xcb_connection_t *connection)
{
return (cairo_xcb_connection_t *) cairo_device_reference (&connection->device);
}
cairo_private xcb_render_pictformat_t
_cairo_xcb_connection_get_xrender_format (cairo_xcb_connection_t *connection,
pixman_format_code_t pixman_format);
cairo_private xcb_render_pictformat_t
_cairo_xcb_connection_get_xrender_format_for_visual (cairo_xcb_connection_t *connection,
const xcb_visualid_t visual);
static inline cairo_status_t cairo_warn
_cairo_xcb_connection_acquire (cairo_xcb_connection_t *connection)
{
return cairo_device_acquire (&connection->device);
}
cairo_private uint32_t
_cairo_xcb_connection_get_xid (cairo_xcb_connection_t *connection);
cairo_private void
_cairo_xcb_connection_put_xid (cairo_xcb_connection_t *connection,
uint32_t xid);
static inline void
_cairo_xcb_connection_release (cairo_xcb_connection_t *connection)
{
cairo_device_release (&connection->device);
}
static inline void
_cairo_xcb_connection_destroy (cairo_xcb_connection_t *connection)
{
cairo_device_destroy (&connection->device);
}
cairo_private cairo_int_status_t
_cairo_xcb_connection_allocate_shm_info (cairo_xcb_connection_t *display,
size_t size,
cairo_bool_t might_reuse,
cairo_xcb_shm_info_t **shm_info_out);
cairo_private void
_cairo_xcb_shm_info_destroy (cairo_xcb_shm_info_t *shm_info);
cairo_private void
_cairo_xcb_connection_shm_mem_pools_flush (cairo_xcb_connection_t *connection);
cairo_private void
_cairo_xcb_connection_shm_mem_pools_fini (cairo_xcb_connection_t *connection);
cairo_private void
_cairo_xcb_font_close (cairo_xcb_font_t *font);
cairo_private cairo_xcb_screen_t *
_cairo_xcb_screen_get (xcb_connection_t *connection,
xcb_screen_t *screen);
cairo_private void
_cairo_xcb_screen_finish (cairo_xcb_screen_t *screen);
cairo_private xcb_gcontext_t
_cairo_xcb_screen_get_gc (cairo_xcb_screen_t *screen,
xcb_drawable_t drawable,
int depth);
cairo_private void
_cairo_xcb_screen_put_gc (cairo_xcb_screen_t *screen, int depth, xcb_gcontext_t gc);
cairo_private cairo_font_options_t *
_cairo_xcb_screen_get_font_options (cairo_xcb_screen_t *screen);
cairo_private cairo_status_t
_cairo_xcb_screen_store_linear_picture (cairo_xcb_screen_t *screen,
const cairo_linear_pattern_t *linear,
cairo_surface_t *picture);
cairo_private cairo_surface_t *
_cairo_xcb_screen_lookup_linear_picture (cairo_xcb_screen_t *screen,
const cairo_linear_pattern_t *linear);
cairo_private cairo_status_t
_cairo_xcb_screen_store_radial_picture (cairo_xcb_screen_t *screen,
const cairo_radial_pattern_t *radial,
cairo_surface_t *picture);
cairo_private cairo_surface_t *
_cairo_xcb_screen_lookup_radial_picture (cairo_xcb_screen_t *screen,
const cairo_radial_pattern_t *radial);
cairo_private cairo_surface_t *
_cairo_xcb_surface_create_similar_image (void *abstrct_other,
cairo_format_t format,
int width,
int height);
cairo_private cairo_surface_t *
_cairo_xcb_surface_create_similar (void *abstract_other,
cairo_content_t content,
int width,
int height);
cairo_private cairo_surface_t *
_cairo_xcb_surface_create_internal (cairo_xcb_screen_t *screen,
xcb_drawable_t drawable,
cairo_bool_t owns_pixmap,
pixman_format_code_t pixman_format,
xcb_render_pictformat_t xrender_format,
int width,
int height);
cairo_private_no_warn cairo_bool_t
_cairo_xcb_surface_get_extents (void *abstract_surface,
cairo_rectangle_int_t *extents);
cairo_private cairo_int_status_t
_cairo_xcb_render_compositor_paint (const cairo_compositor_t *compositor,
cairo_composite_rectangles_t *extents);
cairo_private cairo_int_status_t
_cairo_xcb_render_compositor_mask (const cairo_compositor_t *compositor,
cairo_composite_rectangles_t *extents);
cairo_private cairo_int_status_t
_cairo_xcb_render_compositor_stroke (const cairo_compositor_t *compositor,
cairo_composite_rectangles_t *extents,
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);
cairo_private cairo_int_status_t
_cairo_xcb_render_compositor_fill (const cairo_compositor_t *compositor,
cairo_composite_rectangles_t *extents,
const cairo_path_fixed_t *path,
cairo_fill_rule_t fill_rule,
double tolerance,
cairo_antialias_t antialias);
cairo_private cairo_int_status_t
_cairo_xcb_render_compositor_glyphs (const cairo_compositor_t *compositor,
cairo_composite_rectangles_t *extents,
cairo_scaled_font_t *scaled_font,
cairo_glyph_t *glyphs,
int num_glyphs,
cairo_bool_t overlap);
cairo_private void
_cairo_xcb_surface_scaled_font_fini (cairo_scaled_font_t *scaled_font);
cairo_private void
_cairo_xcb_surface_scaled_glyph_fini (cairo_scaled_glyph_t *scaled_glyph,
cairo_scaled_font_t *scaled_font);
cairo_private cairo_status_t
_cairo_xcb_surface_clear (cairo_xcb_surface_t *dst);
cairo_private cairo_status_t
_cairo_xcb_surface_core_copy_boxes (cairo_xcb_surface_t *dst,
const cairo_pattern_t *src_pattern,
const cairo_rectangle_int_t *extents,
const cairo_boxes_t *boxes);
cairo_private cairo_status_t
_cairo_xcb_surface_core_fill_boxes (cairo_xcb_surface_t *dst,
const cairo_color_t *color,
cairo_boxes_t *boxes);
cairo_private xcb_pixmap_t
_cairo_xcb_connection_create_pixmap (cairo_xcb_connection_t *connection,
uint8_t depth,
xcb_drawable_t drawable,
uint16_t width,
uint16_t height);
cairo_private void
_cairo_xcb_connection_free_pixmap (cairo_xcb_connection_t *connection,
xcb_pixmap_t pixmap);
cairo_private xcb_gcontext_t
_cairo_xcb_connection_create_gc (cairo_xcb_connection_t *connection,
xcb_drawable_t drawable,
uint32_t value_mask,
uint32_t *values);
cairo_private void
_cairo_xcb_connection_free_gc (cairo_xcb_connection_t *connection,
xcb_gcontext_t gc);
cairo_private void
_cairo_xcb_connection_change_gc (cairo_xcb_connection_t *connection,
xcb_gcontext_t gc,
uint32_t value_mask,
uint32_t *values);
cairo_private void
_cairo_xcb_connection_copy_area (cairo_xcb_connection_t *connection,
xcb_drawable_t src,
xcb_drawable_t dst,
xcb_gcontext_t gc,
int16_t src_x,
int16_t src_y,
int16_t dst_x,
int16_t dst_y,
uint16_t width,
uint16_t height);
cairo_private void
_cairo_xcb_connection_put_image (cairo_xcb_connection_t *connection,
xcb_drawable_t dst,
xcb_gcontext_t gc,
uint16_t width,
uint16_t height,
int16_t dst_x,
int16_t dst_y,
uint8_t depth,
uint32_t length,
void *data);
cairo_private void
_cairo_xcb_connection_put_subimage (cairo_xcb_connection_t *connection,
xcb_drawable_t dst,
xcb_gcontext_t gc,
int16_t src_x,
int16_t src_y,
uint16_t width,
uint16_t height,
uint16_t cpp,
int stride,
int16_t dst_x,
int16_t dst_y,
uint8_t depth,
void *data);
cairo_private xcb_get_image_reply_t *
_cairo_xcb_connection_get_image (cairo_xcb_connection_t *connection,
xcb_drawable_t src,
int16_t src_x,
int16_t src_y,
uint16_t width,
uint16_t height);
cairo_private void
_cairo_xcb_connection_poly_fill_rectangle (cairo_xcb_connection_t *connection,
xcb_drawable_t dst,
xcb_gcontext_t gc,
uint32_t num_rectangles,
xcb_rectangle_t *rectangles);
cairo_private cairo_status_t
_cairo_xcb_shm_image_create (cairo_xcb_connection_t *connection,
pixman_format_code_t pixman_format,
int width, int height,
cairo_image_surface_t **image_out,
cairo_xcb_shm_info_t **shm_info_out);
#if CAIRO_HAS_XCB_SHM_FUNCTIONS
cairo_private uint32_t
_cairo_xcb_connection_shm_attach (cairo_xcb_connection_t *connection,
uint32_t id,
cairo_bool_t readonly);
cairo_private void
_cairo_xcb_connection_shm_put_image (cairo_xcb_connection_t *connection,
xcb_drawable_t dst,
xcb_gcontext_t gc,
uint16_t total_width,
uint16_t total_height,
int16_t src_x,
int16_t src_y,
uint16_t width,
uint16_t height,
int16_t dst_x,
int16_t dst_y,
uint8_t depth,
uint32_t shm,
uint32_t offset);
cairo_private cairo_status_t
_cairo_xcb_connection_shm_get_image (cairo_xcb_connection_t *connection,
xcb_drawable_t src,
int16_t src_x,
int16_t src_y,
uint16_t width,
uint16_t height,
uint32_t shmseg,
uint32_t offset);
cairo_private void
_cairo_xcb_connection_shm_detach (cairo_xcb_connection_t *connection,
uint32_t segment);
#else
static inline void
_cairo_xcb_connection_shm_put_image (cairo_xcb_connection_t *connection,
xcb_drawable_t dst,
xcb_gcontext_t gc,
uint16_t total_width,
uint16_t total_height,
int16_t src_x,
int16_t src_y,
uint16_t width,
uint16_t height,
int16_t dst_x,
int16_t dst_y,
uint8_t depth,
uint32_t shm,
uint32_t offset)
{
ASSERT_NOT_REACHED;
}
#endif
cairo_private void
_cairo_xcb_connection_render_create_picture (cairo_xcb_connection_t *connection,
xcb_render_picture_t picture,
xcb_drawable_t drawable,
xcb_render_pictformat_t format,
uint32_t value_mask,
uint32_t *value_list);
cairo_private void
_cairo_xcb_connection_render_change_picture (cairo_xcb_connection_t *connection,
xcb_render_picture_t picture,
uint32_t value_mask,
uint32_t *value_list);
cairo_private void
_cairo_xcb_connection_render_set_picture_clip_rectangles (cairo_xcb_connection_t *connection,
xcb_render_picture_t picture,
int16_t clip_x_origin,
int16_t clip_y_origin,
uint32_t rectangles_len,
xcb_rectangle_t *rectangles);
cairo_private void
_cairo_xcb_connection_render_free_picture (cairo_xcb_connection_t *connection,
xcb_render_picture_t picture);
cairo_private void
_cairo_xcb_connection_render_composite (cairo_xcb_connection_t *connection,
uint8_t op,
xcb_render_picture_t src,
xcb_render_picture_t mask,
xcb_render_picture_t dst,
int16_t src_x,
int16_t src_y,
int16_t mask_x,
int16_t mask_y,
int16_t dst_x,
int16_t dst_y,
uint16_t width,
uint16_t height);
cairo_private void
_cairo_xcb_connection_render_trapezoids (cairo_xcb_connection_t *connection,
uint8_t op,
xcb_render_picture_t src,
xcb_render_picture_t dst,
xcb_render_pictformat_t mask_format,
int16_t src_x,
int16_t src_y,
uint32_t traps_len,
xcb_render_trapezoid_t *traps);
cairo_private void
_cairo_xcb_connection_render_create_glyph_set (cairo_xcb_connection_t *connection,
xcb_render_glyphset_t id,
xcb_render_pictformat_t format);
cairo_private void
_cairo_xcb_connection_render_free_glyph_set (cairo_xcb_connection_t *connection,
xcb_render_glyphset_t glyphset);
cairo_private void
_cairo_xcb_connection_render_add_glyphs (cairo_xcb_connection_t *connection,
xcb_render_glyphset_t glyphset,
uint32_t num_glyphs,
uint32_t *glyphs_id,
xcb_render_glyphinfo_t *glyphs,
uint32_t data_len,
uint8_t *data);
cairo_private void
_cairo_xcb_connection_render_free_glyphs (cairo_xcb_connection_t *connection,
xcb_render_glyphset_t glyphset,
uint32_t num_glyphs,
xcb_render_glyph_t *glyphs);
cairo_private void
_cairo_xcb_connection_render_composite_glyphs_8 (cairo_xcb_connection_t *connection,
uint8_t op,
xcb_render_picture_t src,
xcb_render_picture_t dst,
xcb_render_pictformat_t mask_format,
xcb_render_glyphset_t glyphset,
int16_t src_x,
int16_t src_y,
uint32_t glyphcmds_len,
uint8_t *glyphcmds);
cairo_private void
_cairo_xcb_connection_render_composite_glyphs_16 (cairo_xcb_connection_t *connection,
uint8_t op,
xcb_render_picture_t src,
xcb_render_picture_t dst,
xcb_render_pictformat_t mask_format,
xcb_render_glyphset_t glyphset,
int16_t src_x,
int16_t src_y,
uint32_t glyphcmds_len,
uint8_t *glyphcmds);
cairo_private void
_cairo_xcb_connection_render_composite_glyphs_32 (cairo_xcb_connection_t *connection,
uint8_t op,
xcb_render_picture_t src,
xcb_render_picture_t dst,
xcb_render_pictformat_t mask_format,
xcb_render_glyphset_t glyphset,
int16_t src_x,
int16_t src_y,
uint32_t glyphcmds_len,
uint8_t *glyphcmds);
cairo_private void
_cairo_xcb_connection_render_fill_rectangles (cairo_xcb_connection_t *connection,
uint8_t op,
xcb_render_picture_t dst,
xcb_render_color_t color,
uint32_t num_rects,
xcb_rectangle_t *rects);
cairo_private void
_cairo_xcb_connection_render_set_picture_transform (cairo_xcb_connection_t *connection,
xcb_render_picture_t picture,
xcb_render_transform_t *transform);
cairo_private void
_cairo_xcb_connection_render_set_picture_filter (cairo_xcb_connection_t *connection,
xcb_render_picture_t picture,
uint16_t filter_len,
char *filter);
cairo_private void
_cairo_xcb_connection_render_create_solid_fill (cairo_xcb_connection_t *connection,
xcb_render_picture_t picture,
xcb_render_color_t color);
cairo_private void
_cairo_xcb_connection_render_create_linear_gradient (cairo_xcb_connection_t *connection,
xcb_render_picture_t picture,
xcb_render_pointfix_t p1,
xcb_render_pointfix_t p2,
uint32_t num_stops,
xcb_render_fixed_t *stops,
xcb_render_color_t *colors);
cairo_private void
_cairo_xcb_connection_render_create_radial_gradient (cairo_xcb_connection_t *connection,
xcb_render_picture_t picture,
xcb_render_pointfix_t inner,
xcb_render_pointfix_t outer,
xcb_render_fixed_t inner_radius,
xcb_render_fixed_t outer_radius,
uint32_t num_stops,
xcb_render_fixed_t *stops,
xcb_render_color_t *colors);
cairo_private void
_cairo_xcb_connection_render_create_conical_gradient (cairo_xcb_connection_t *c,
xcb_render_picture_t picture,
xcb_render_pointfix_t center,
xcb_render_fixed_t angle,
uint32_t num_stops,
xcb_render_fixed_t *stops,
xcb_render_color_t *colors);
#if CAIRO_HAS_XLIB_XCB_FUNCTIONS
slim_hidden_proto (cairo_xcb_surface_create);
slim_hidden_proto (cairo_xcb_surface_create_for_bitmap);
slim_hidden_proto (cairo_xcb_surface_create_with_xrender_format);
slim_hidden_proto (cairo_xcb_surface_set_size);
slim_hidden_proto (cairo_xcb_surface_set_drawable);
slim_hidden_proto (cairo_xcb_device_debug_get_precision);
slim_hidden_proto_no_warn (cairo_xcb_device_debug_set_precision);
slim_hidden_proto_no_warn (cairo_xcb_device_debug_cap_xrender_version);
#endif
cairo_private void
_cairo_xcb_resources_get (cairo_xcb_screen_t *screen,
cairo_xcb_resources_t *resources);
#endif /* CAIRO_XCB_PRIVATE_H */