add cairo

1 files changed, 801 insertions, 0 deletions

diff --git a/libs/cairo-1.16.0/src/cairo-xcb-private.h b/libs/cairo-1.16.0/src/cairo-xcb-private.h
new file mode 100644
index 0000000..f5d5a4c
--- /dev/null
+++ b/libs/cairo-1.16.0/src/cairo-xcb-private.h
@@ -0,0 +1,801 @@
+/* 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 */