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-rw-r--r--Build/source/libs/cairo/cairo-src/src/cairo-xlib-xcb-surface.c848
1 files changed, 0 insertions, 848 deletions
diff --git a/Build/source/libs/cairo/cairo-src/src/cairo-xlib-xcb-surface.c b/Build/source/libs/cairo/cairo-src/src/cairo-xlib-xcb-surface.c
deleted file mode 100644
index 4fa9f288328..00000000000
--- a/Build/source/libs/cairo/cairo-src/src/cairo-xlib-xcb-surface.c
+++ /dev/null
@@ -1,848 +0,0 @@
-/* cairo - a vector graphics library with display and print output
- *
- * Copyright © 2002 University of Southern California
- * 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 University of Southern
- * California.
- *
- * Contributor(s):
- * Carl D. Worth <cworth@cworth.org>
- * Chris Wilson <chris@chris-wilson.co.uk>
- */
-
-#include "cairoint.h"
-
-#if CAIRO_HAS_XLIB_XCB_FUNCTIONS
-
-#include "cairo-xlib.h"
-#include "cairo-xcb.h"
-
-#include "cairo-xcb-private.h"
-#include "cairo-xlib-xrender-private.h"
-
-#include "cairo-default-context-private.h"
-#include "cairo-list-inline.h"
-#include "cairo-image-surface-private.h"
-#include "cairo-surface-backend-private.h"
-
-#include <X11/Xlib-xcb.h>
-#include <X11/Xlibint.h> /* For XESetCloseDisplay */
-
-struct cairo_xlib_xcb_display_t {
- cairo_device_t base;
-
- Display *dpy;
- cairo_device_t *xcb_device;
- XExtCodes *codes;
-
- cairo_list_t link;
-};
-typedef struct cairo_xlib_xcb_display_t cairo_xlib_xcb_display_t;
-
-/* List of all #cairo_xlib_xcb_display_t alive,
- * protected by _cairo_xlib_display_mutex */
-static cairo_list_t displays;
-
-static cairo_surface_t *
-_cairo_xlib_xcb_surface_create (void *dpy,
- void *scr,
- void *visual,
- void *format,
- cairo_surface_t *xcb);
-
-static cairo_surface_t *
-_cairo_xlib_xcb_surface_create_similar (void *abstract_other,
- cairo_content_t content,
- int width,
- int height)
-{
- cairo_xlib_xcb_surface_t *other = abstract_other;
- cairo_surface_t *xcb;
-
- xcb = other->xcb->base.backend->create_similar (other->xcb, content, width, height);
- if (unlikely (xcb == NULL || xcb->status))
- return xcb;
-
- return _cairo_xlib_xcb_surface_create (other->display, other->screen, NULL, NULL, xcb);
-}
-
-static cairo_status_t
-_cairo_xlib_xcb_surface_finish (void *abstract_surface)
-{
- cairo_xlib_xcb_surface_t *surface = abstract_surface;
- cairo_status_t status;
-
- cairo_surface_finish (&surface->xcb->base);
- status = surface->xcb->base.status;
- cairo_surface_destroy (&surface->xcb->base);
- surface->xcb = NULL;
-
- return status;
-}
-
-static cairo_surface_t *
-_cairo_xlib_xcb_surface_create_similar_image (void *abstract_other,
- cairo_format_t format,
- int width,
- int height)
-{
- cairo_xlib_xcb_surface_t *surface = abstract_other;
- return cairo_surface_create_similar_image (&surface->xcb->base, format, width, height);
-}
-
-static cairo_image_surface_t *
-_cairo_xlib_xcb_surface_map_to_image (void *abstract_surface,
- const cairo_rectangle_int_t *extents)
-{
- cairo_xlib_xcb_surface_t *surface = abstract_surface;
- return _cairo_surface_map_to_image (&surface->xcb->base, extents);
-}
-
-static cairo_int_status_t
-_cairo_xlib_xcb_surface_unmap (void *abstract_surface,
- cairo_image_surface_t *image)
-{
- cairo_xlib_xcb_surface_t *surface = abstract_surface;
- return _cairo_surface_unmap_image (&surface->xcb->base, image);
-}
-
-static cairo_surface_t *
-_cairo_xlib_xcb_surface_source (void *abstract_surface,
- cairo_rectangle_int_t *extents)
-{
- cairo_xlib_xcb_surface_t *surface = abstract_surface;
- return _cairo_surface_get_source (&surface->xcb->base, extents);
-}
-
-static cairo_status_t
-_cairo_xlib_xcb_surface_acquire_source_image (void *abstract_surface,
- cairo_image_surface_t **image_out,
- void **image_extra)
-{
- cairo_xlib_xcb_surface_t *surface = abstract_surface;
- return _cairo_surface_acquire_source_image (&surface->xcb->base,
- image_out, image_extra);
-}
-
-static void
-_cairo_xlib_xcb_surface_release_source_image (void *abstract_surface,
- cairo_image_surface_t *image_out,
- void *image_extra)
-{
- cairo_xlib_xcb_surface_t *surface = abstract_surface;
- _cairo_surface_release_source_image (&surface->xcb->base, image_out, image_extra);
-}
-
-static cairo_bool_t
-_cairo_xlib_xcb_surface_get_extents (void *abstract_surface,
- cairo_rectangle_int_t *extents)
-{
- cairo_xlib_xcb_surface_t *surface = abstract_surface;
- return _cairo_surface_get_extents (&surface->xcb->base, extents);
-}
-
-static void
-_cairo_xlib_xcb_surface_get_font_options (void *abstract_surface,
- cairo_font_options_t *options)
-{
- cairo_xlib_xcb_surface_t *surface = abstract_surface;
- cairo_surface_get_font_options (&surface->xcb->base, options);
-}
-
-static cairo_int_status_t
-_cairo_xlib_xcb_surface_paint (void *abstract_surface,
- cairo_operator_t op,
- const cairo_pattern_t *source,
- const cairo_clip_t *clip)
-{
- cairo_xlib_xcb_surface_t *surface = abstract_surface;
- return _cairo_surface_paint (&surface->xcb->base, op, source, clip);
-}
-
-static cairo_int_status_t
-_cairo_xlib_xcb_surface_mask (void *abstract_surface,
- cairo_operator_t op,
- const cairo_pattern_t *source,
- const cairo_pattern_t *mask,
- const cairo_clip_t *clip)
-{
- cairo_xlib_xcb_surface_t *surface = abstract_surface;
- return _cairo_surface_mask (&surface->xcb->base, op, source, mask, clip);
-}
-
-static cairo_int_status_t
-_cairo_xlib_xcb_surface_stroke (void *abstract_surface,
- cairo_operator_t op,
- const cairo_pattern_t *source,
- 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,
- const cairo_clip_t *clip)
-{
- cairo_xlib_xcb_surface_t *surface = abstract_surface;
- return _cairo_surface_stroke (&surface->xcb->base,
- op, source, path, style, ctm, ctm_inverse,
- tolerance, antialias, clip);
-}
-
-static cairo_int_status_t
-_cairo_xlib_xcb_surface_fill (void *abstract_surface,
- cairo_operator_t op,
- const cairo_pattern_t *source,
- const cairo_path_fixed_t *path,
- cairo_fill_rule_t fill_rule,
- double tolerance,
- cairo_antialias_t antialias,
- const cairo_clip_t *clip)
-{
- cairo_xlib_xcb_surface_t *surface = abstract_surface;
- return _cairo_surface_fill (&surface->xcb->base,
- op, source, path,
- fill_rule, tolerance,
- antialias, clip);
-}
-
-static cairo_int_status_t
-_cairo_xlib_xcb_surface_glyphs (void *abstract_surface,
- cairo_operator_t op,
- const cairo_pattern_t *source,
- cairo_glyph_t *glyphs,
- int num_glyphs,
- cairo_scaled_font_t *scaled_font,
- const cairo_clip_t *clip)
-{
- cairo_xlib_xcb_surface_t *surface = abstract_surface;
- return _cairo_surface_show_text_glyphs (&surface->xcb->base, op, source,
- NULL, 0,
- glyphs, num_glyphs,
- NULL, 0, 0,
- scaled_font, clip);
-}
-
-static cairo_status_t
-_cairo_xlib_xcb_surface_flush (void *abstract_surface, unsigned flags)
-{
- cairo_xlib_xcb_surface_t *surface = abstract_surface;
- /* We have to call cairo_surface_flush() to make sure snapshots are detached */
- return _cairo_surface_flush (&surface->xcb->base, flags);
-}
-
-static cairo_status_t
-_cairo_xlib_xcb_surface_mark_dirty (void *abstract_surface,
- int x, int y,
- int width, int height)
-{
- cairo_xlib_xcb_surface_t *surface = abstract_surface;
- cairo_surface_mark_dirty_rectangle (&surface->xcb->base, x, y, width, height);
- return cairo_surface_status (&surface->xcb->base);
-}
-
-static const cairo_surface_backend_t _cairo_xlib_xcb_surface_backend = {
- CAIRO_SURFACE_TYPE_XLIB,
- _cairo_xlib_xcb_surface_finish,
-
- _cairo_default_context_create, /* XXX */
-
- _cairo_xlib_xcb_surface_create_similar,
- _cairo_xlib_xcb_surface_create_similar_image,
- _cairo_xlib_xcb_surface_map_to_image,
- _cairo_xlib_xcb_surface_unmap,
-
- _cairo_xlib_xcb_surface_source,
- _cairo_xlib_xcb_surface_acquire_source_image,
- _cairo_xlib_xcb_surface_release_source_image,
- NULL, /* snapshot */
-
- NULL, /* copy_page */
- NULL, /* show_page */
-
- _cairo_xlib_xcb_surface_get_extents,
- _cairo_xlib_xcb_surface_get_font_options,
-
- _cairo_xlib_xcb_surface_flush,
- _cairo_xlib_xcb_surface_mark_dirty,
-
- _cairo_xlib_xcb_surface_paint,
- _cairo_xlib_xcb_surface_mask,
- _cairo_xlib_xcb_surface_stroke,
- _cairo_xlib_xcb_surface_fill,
- NULL, /* fill_stroke */
- _cairo_xlib_xcb_surface_glyphs,
-};
-
-static void
-_cairo_xlib_xcb_display_finish (void *abstract_display)
-{
- cairo_xlib_xcb_display_t *display = (cairo_xlib_xcb_display_t *) abstract_display;
-
- CAIRO_MUTEX_LOCK (_cairo_xlib_display_mutex);
- cairo_list_del (&display->link);
- CAIRO_MUTEX_UNLOCK (_cairo_xlib_display_mutex);
-
- cairo_device_destroy (display->xcb_device);
- display->xcb_device = NULL;
-
- XESetCloseDisplay (display->dpy, display->codes->extension, NULL);
- /* Drop the reference from _cairo_xlib_xcb_device_create */
- cairo_device_destroy (&display->base);
-}
-
-static int
-_cairo_xlib_xcb_close_display(Display *dpy, XExtCodes *codes)
-{
- cairo_xlib_xcb_display_t *display;
-
- CAIRO_MUTEX_LOCK (_cairo_xlib_display_mutex);
- cairo_list_foreach_entry (display,
- cairo_xlib_xcb_display_t,
- &displays,
- link)
- {
- if (display->dpy == dpy)
- {
- /* _cairo_xlib_xcb_display_finish will lock the mutex again
- * -> deadlock (This mutex isn't recursive) */
- cairo_device_reference (&display->base);
- CAIRO_MUTEX_UNLOCK (_cairo_xlib_display_mutex);
-
- /* Make sure the xcb and xlib-xcb devices are finished */
- cairo_device_finish (display->xcb_device);
- cairo_device_finish (&display->base);
-
- cairo_device_destroy (&display->base);
- return 0;
- }
- }
- CAIRO_MUTEX_UNLOCK (_cairo_xlib_display_mutex);
-
- return 0;
-}
-
-static const cairo_device_backend_t _cairo_xlib_xcb_device_backend = {
- CAIRO_DEVICE_TYPE_XLIB,
-
- NULL,
- NULL,
-
- NULL, /* flush */
- _cairo_xlib_xcb_display_finish,
- free, /* destroy */
-};
-
-static cairo_device_t *
-_cairo_xlib_xcb_device_create (Display *dpy, cairo_device_t *xcb_device)
-{
- cairo_xlib_xcb_display_t *display = NULL;
- cairo_device_t *device;
-
- if (xcb_device == NULL)
- return NULL;
-
- CAIRO_MUTEX_INITIALIZE ();
-
- CAIRO_MUTEX_LOCK (_cairo_xlib_display_mutex);
- if (displays.next == NULL) {
- cairo_list_init (&displays);
- }
-
- cairo_list_foreach_entry (display,
- cairo_xlib_xcb_display_t,
- &displays,
- link)
- {
- if (display->dpy == dpy) {
- /* Maintain MRU order. */
- if (displays.next != &display->link)
- cairo_list_move (&display->link, &displays);
-
- /* Grab a reference for our caller */
- device = cairo_device_reference (&display->base);
- assert (display->xcb_device == xcb_device);
- goto unlock;
- }
- }
-
- display = _cairo_malloc (sizeof (cairo_xlib_xcb_display_t));
- if (unlikely (display == NULL)) {
- device = _cairo_device_create_in_error (CAIRO_STATUS_NO_MEMORY);
- goto unlock;
- }
-
- display->codes = XAddExtension (dpy);
- if (unlikely (display->codes == NULL)) {
- device = _cairo_device_create_in_error (CAIRO_STATUS_NO_MEMORY);
- free (display);
- goto unlock;
- }
-
- _cairo_device_init (&display->base, &_cairo_xlib_xcb_device_backend);
-
- XESetCloseDisplay (dpy, display->codes->extension, _cairo_xlib_xcb_close_display);
- /* Add a reference for _cairo_xlib_xcb_display_finish. This basically means
- * that the device's reference count never drops to zero
- * as long as our Display* is alive. We need this because there is no
- * "XDelExtension" to undo XAddExtension and having lots of registered
- * extensions slows down libX11. */
- cairo_device_reference (&display->base);
-
- display->dpy = dpy;
- display->xcb_device = cairo_device_reference(xcb_device);
-
- cairo_list_add (&display->link, &displays);
- device = &display->base;
-
-unlock:
- CAIRO_MUTEX_UNLOCK (_cairo_xlib_display_mutex);
-
- return device;
-}
-
-static cairo_surface_t *
-_cairo_xlib_xcb_surface_create (void *dpy,
- void *scr,
- void *visual,
- void *format,
- cairo_surface_t *xcb)
-{
- cairo_xlib_xcb_surface_t *surface;
-
- if (unlikely (xcb->status))
- return xcb;
-
- surface = _cairo_malloc (sizeof (*surface));
- if (unlikely (surface == NULL)) {
- cairo_surface_destroy (xcb);
- return _cairo_surface_create_in_error (CAIRO_STATUS_NO_MEMORY);
- }
-
- _cairo_surface_init (&surface->base,
- &_cairo_xlib_xcb_surface_backend,
- _cairo_xlib_xcb_device_create (dpy, xcb->device),
- xcb->content,
- FALSE); /* is_vector */
-
- /* _cairo_surface_init() got another reference to the device, drop ours */
- cairo_device_destroy (surface->base.device);
-
- surface->display = dpy;
- surface->screen = scr;
- surface->visual = visual;
- surface->format = format;
- surface->xcb = (cairo_xcb_surface_t *) xcb;
-
- return &surface->base;
-}
-
-static Screen *
-_cairo_xlib_screen_from_visual (Display *dpy, Visual *visual)
-{
- int s, d, v;
-
- for (s = 0; s < ScreenCount (dpy); s++) {
- Screen *screen;
-
- screen = ScreenOfDisplay (dpy, s);
- if (visual == DefaultVisualOfScreen (screen))
- return screen;
-
- for (d = 0; d < screen->ndepths; d++) {
- Depth *depth;
-
- depth = &screen->depths[d];
- for (v = 0; v < depth->nvisuals; v++)
- if (visual == &depth->visuals[v])
- return screen;
- }
- }
-
- return NULL;
-}
-
-cairo_surface_t *
-cairo_xlib_surface_create (Display *dpy,
- Drawable drawable,
- Visual *visual,
- int width,
- int height)
-{
- Screen *scr;
- xcb_visualtype_t xcb_visual;
-
- scr = _cairo_xlib_screen_from_visual (dpy, visual);
- if (scr == NULL)
- return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_INVALID_VISUAL));
-
- xcb_visual.visual_id = visual->visualid;
-#if defined(__cplusplus) || defined(c_plusplus)
- xcb_visual._class = visual->c_class;
-#else
- xcb_visual._class = visual->class;
-#endif
- xcb_visual.bits_per_rgb_value = visual->bits_per_rgb;
- xcb_visual.colormap_entries = visual->map_entries;
- xcb_visual.red_mask = visual->red_mask;
- xcb_visual.green_mask = visual->green_mask;
- xcb_visual.blue_mask = visual->blue_mask;
-
- return _cairo_xlib_xcb_surface_create (dpy, scr, visual, NULL,
- cairo_xcb_surface_create (XGetXCBConnection (dpy),
- drawable,
- &xcb_visual,
- width, height));
-}
-
-static xcb_screen_t *
-_cairo_xcb_screen_from_root (xcb_connection_t *connection,
- xcb_window_t id)
-{
- xcb_screen_iterator_t s;
-
- s = xcb_setup_roots_iterator (xcb_get_setup (connection));
- for (; s.rem; xcb_screen_next (&s)) {
- if (s.data->root == id)
- return s.data;
- }
-
- return NULL;
-}
-
-cairo_surface_t *
-cairo_xlib_surface_create_for_bitmap (Display *dpy,
- Pixmap bitmap,
- Screen *scr,
- int width,
- int height)
-{
- xcb_connection_t *connection = XGetXCBConnection (dpy);
- xcb_screen_t *screen = _cairo_xcb_screen_from_root (connection, (xcb_window_t) scr->root);
- return _cairo_xlib_xcb_surface_create (dpy, scr, NULL, NULL,
- cairo_xcb_surface_create_for_bitmap (connection,
- screen,
- bitmap,
- width, height));
-}
-
-#if CAIRO_HAS_XLIB_XRENDER_SURFACE
-cairo_surface_t *
-cairo_xlib_surface_create_with_xrender_format (Display *dpy,
- Drawable drawable,
- Screen *scr,
- XRenderPictFormat *format,
- int width,
- int height)
-{
- xcb_render_pictforminfo_t xcb_format;
- xcb_connection_t *connection;
- xcb_screen_t *screen;
-
- xcb_format.id = format->id;
- xcb_format.type = format->type;
- xcb_format.depth = format->depth;
- xcb_format.direct.red_shift = format->direct.red;
- xcb_format.direct.red_mask = format->direct.redMask;
- xcb_format.direct.green_shift = format->direct.green;
- xcb_format.direct.green_mask = format->direct.greenMask;
- xcb_format.direct.blue_shift = format->direct.blue;
- xcb_format.direct.blue_mask = format->direct.blueMask;
- xcb_format.direct.alpha_shift = format->direct.alpha;
- xcb_format.direct.alpha_mask = format->direct.alphaMask;
- xcb_format.colormap = format->colormap;
-
- connection = XGetXCBConnection (dpy);
- screen = _cairo_xcb_screen_from_root (connection, (xcb_window_t) scr->root);
-
- return _cairo_xlib_xcb_surface_create (dpy, scr, NULL, format,
- cairo_xcb_surface_create_with_xrender_format (connection, screen,
- drawable,
- &xcb_format,
- width, height));
-}
-
-XRenderPictFormat *
-cairo_xlib_surface_get_xrender_format (cairo_surface_t *surface)
-{
- cairo_xlib_xcb_surface_t *xlib_surface = (cairo_xlib_xcb_surface_t *) surface;
-
- /* Throw an error for a non-xlib surface */
- if (surface->type != CAIRO_SURFACE_TYPE_XLIB) {
- _cairo_error_throw (CAIRO_STATUS_SURFACE_TYPE_MISMATCH);
- return NULL;
- }
-
- return xlib_surface->format;
-}
-#endif
-
-void
-cairo_xlib_surface_set_size (cairo_surface_t *abstract_surface,
- int width,
- int height)
-{
- cairo_xlib_xcb_surface_t *surface = (cairo_xlib_xcb_surface_t *) abstract_surface;
- cairo_status_t status;
-
- if (unlikely (abstract_surface->status))
- return;
- if (unlikely (abstract_surface->finished)) {
- status = _cairo_surface_set_error (abstract_surface,
- _cairo_error (CAIRO_STATUS_SURFACE_FINISHED));
- return;
- }
-
- if (surface->base.type != CAIRO_SURFACE_TYPE_XLIB) {
- status = _cairo_surface_set_error (abstract_surface,
- CAIRO_STATUS_SURFACE_TYPE_MISMATCH);
- return;
- }
-
- cairo_xcb_surface_set_size (&surface->xcb->base, width, height);
- if (unlikely (surface->xcb->base.status)) {
- status = _cairo_surface_set_error (abstract_surface,
- _cairo_error (surface->xcb->base.status));
- }
-}
-
-void
-cairo_xlib_surface_set_drawable (cairo_surface_t *abstract_surface,
- Drawable drawable,
- int width,
- int height)
-{
- cairo_xlib_xcb_surface_t *surface = (cairo_xlib_xcb_surface_t *)abstract_surface;
- cairo_status_t status;
-
- if (unlikely (abstract_surface->status))
- return;
- if (unlikely (abstract_surface->finished)) {
- status = _cairo_surface_set_error (abstract_surface,
- _cairo_error (CAIRO_STATUS_SURFACE_FINISHED));
- return;
- }
-
- if (surface->base.type != CAIRO_SURFACE_TYPE_XLIB) {
- status = _cairo_surface_set_error (abstract_surface,
- CAIRO_STATUS_SURFACE_TYPE_MISMATCH);
- return;
- }
-
- cairo_xcb_surface_set_drawable (&surface->xcb->base, drawable, width, height);
- if (unlikely (surface->xcb->base.status)) {
- status = _cairo_surface_set_error (abstract_surface,
- _cairo_error (surface->xcb->base.status));
- }
-}
-
-Display *
-cairo_xlib_surface_get_display (cairo_surface_t *abstract_surface)
-{
- cairo_xlib_xcb_surface_t *surface = (cairo_xlib_xcb_surface_t *) abstract_surface;
-
- if (surface->base.type != CAIRO_SURFACE_TYPE_XLIB) {
- _cairo_error_throw (CAIRO_STATUS_SURFACE_TYPE_MISMATCH);
- return NULL;
- }
-
- return surface->display;
-}
-
-Drawable
-cairo_xlib_surface_get_drawable (cairo_surface_t *abstract_surface)
-{
- cairo_xlib_xcb_surface_t *surface = (cairo_xlib_xcb_surface_t *) abstract_surface;
-
- if (unlikely (abstract_surface->finished)) {
- _cairo_error_throw (CAIRO_STATUS_SURFACE_FINISHED);
- return 0;
- }
- if (surface->base.type != CAIRO_SURFACE_TYPE_XLIB) {
- _cairo_error_throw (CAIRO_STATUS_SURFACE_TYPE_MISMATCH);
- return 0;
- }
- /* This can happen when e.g. create_similar falls back to an image surface
- * because we don't have the RENDER extension. */
- if (surface->xcb->base.type != CAIRO_SURFACE_TYPE_XCB) {
- _cairo_error_throw (CAIRO_STATUS_SURFACE_TYPE_MISMATCH);
- return 0;
- }
-
- return surface->xcb->drawable;
-}
-
-Screen *
-cairo_xlib_surface_get_screen (cairo_surface_t *abstract_surface)
-{
- cairo_xlib_xcb_surface_t *surface = (cairo_xlib_xcb_surface_t *) abstract_surface;
-
- if (surface->base.type != CAIRO_SURFACE_TYPE_XLIB) {
- _cairo_error_throw (CAIRO_STATUS_SURFACE_TYPE_MISMATCH);
- return NULL;
- }
-
- return surface->screen;
-}
-
-Visual *
-cairo_xlib_surface_get_visual (cairo_surface_t *abstract_surface)
-{
- cairo_xlib_xcb_surface_t *surface = (cairo_xlib_xcb_surface_t *) abstract_surface;
-
- if (surface->base.type != CAIRO_SURFACE_TYPE_XLIB) {
- _cairo_error_throw (CAIRO_STATUS_SURFACE_TYPE_MISMATCH);
- return NULL;
- }
-
- return surface->visual;
-}
-
-int
-cairo_xlib_surface_get_depth (cairo_surface_t *abstract_surface)
-{
- cairo_xlib_xcb_surface_t *surface = (cairo_xlib_xcb_surface_t *) abstract_surface;
-
- if (unlikely (abstract_surface->finished)) {
- _cairo_error_throw (CAIRO_STATUS_SURFACE_FINISHED);
- return 0;
- }
- if (surface->base.type != CAIRO_SURFACE_TYPE_XLIB) {
- _cairo_error_throw (CAIRO_STATUS_SURFACE_TYPE_MISMATCH);
- return 0;
- }
- /* This can happen when e.g. create_similar falls back to an image surface
- * because we don't have the RENDER extension. */
- if (surface->xcb->base.type != CAIRO_SURFACE_TYPE_XCB) {
- _cairo_error_throw (CAIRO_STATUS_SURFACE_TYPE_MISMATCH);
- return 0;
- }
-
- return surface->xcb->depth;
-}
-
-int
-cairo_xlib_surface_get_width (cairo_surface_t *abstract_surface)
-{
- cairo_xlib_xcb_surface_t *surface = (cairo_xlib_xcb_surface_t *) abstract_surface;
-
- if (unlikely (abstract_surface->finished)) {
- _cairo_error_throw (CAIRO_STATUS_SURFACE_FINISHED);
- return 0;
- }
- if (surface->base.type != CAIRO_SURFACE_TYPE_XLIB) {
- _cairo_error_throw (CAIRO_STATUS_SURFACE_TYPE_MISMATCH);
- return 0;
- }
- /* This can happen when e.g. create_similar falls back to an image surface
- * because we don't have the RENDER extension. */
- if (surface->xcb->base.type != CAIRO_SURFACE_TYPE_XCB) {
- _cairo_error_throw (CAIRO_STATUS_SURFACE_TYPE_MISMATCH);
- return 0;
- }
-
- return surface->xcb->width;
-}
-
-int
-cairo_xlib_surface_get_height (cairo_surface_t *abstract_surface)
-{
- cairo_xlib_xcb_surface_t *surface = (cairo_xlib_xcb_surface_t *) abstract_surface;
-
- if (unlikely (abstract_surface->finished)) {
- _cairo_error_throw (CAIRO_STATUS_SURFACE_FINISHED);
- return 0;
- }
- if (surface->base.type != CAIRO_SURFACE_TYPE_XLIB) {
- _cairo_error_throw (CAIRO_STATUS_SURFACE_TYPE_MISMATCH);
- return 0;
- }
- /* This can happen when e.g. create_similar falls back to an image surface
- * because we don't have the RENDER extension. */
- if (surface->xcb->base.type != CAIRO_SURFACE_TYPE_XCB) {
- _cairo_error_throw (CAIRO_STATUS_SURFACE_TYPE_MISMATCH);
- return 0;
- }
-
- return surface->xcb->height;
-}
-
-void
-cairo_xlib_device_debug_cap_xrender_version (cairo_device_t *device,
- int major, int minor)
-{
- cairo_xlib_xcb_display_t *display = (cairo_xlib_xcb_display_t *) device;
-
- if (device == NULL || device->status)
- return;
-
- if (device->backend->type != CAIRO_DEVICE_TYPE_XLIB)
- return;
-
- cairo_xcb_device_debug_cap_xrender_version (display->xcb_device,
- major, minor);
-}
-
-void
-cairo_xlib_device_debug_set_precision (cairo_device_t *device,
- int precision)
-{
- cairo_xlib_xcb_display_t *display = (cairo_xlib_xcb_display_t *) device;
-
- if (device == NULL || device->status)
- return;
- if (device->backend->type != CAIRO_DEVICE_TYPE_XLIB) {
- cairo_status_t status;
-
- status = _cairo_device_set_error (device, CAIRO_STATUS_DEVICE_TYPE_MISMATCH);
- (void) status;
- return;
- }
-
- cairo_xcb_device_debug_set_precision (display->xcb_device, precision);
-}
-
-int
-cairo_xlib_device_debug_get_precision (cairo_device_t *device)
-{
- cairo_xlib_xcb_display_t *display = (cairo_xlib_xcb_display_t *) device;
-
- if (device == NULL || device->status)
- return -1;
- if (device->backend->type != CAIRO_DEVICE_TYPE_XLIB) {
- cairo_status_t status;
-
- status = _cairo_device_set_error (device, CAIRO_STATUS_DEVICE_TYPE_MISMATCH);
- (void) status;
- return -1;
- }
-
- return cairo_xcb_device_debug_get_precision (display->xcb_device);
-}
-
-#endif /* CAIRO_HAS_XLIB_XCB_FUNCTIONS */