diff options
Diffstat (limited to 'libs/cairo-1.16.0/src/cairo-xcb-connection-shm.c')
| -rw-r--r-- | libs/cairo-1.16.0/src/cairo-xcb-connection-shm.c | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/libs/cairo-1.16.0/src/cairo-xcb-connection-shm.c b/libs/cairo-1.16.0/src/cairo-xcb-connection-shm.c deleted file mode 100644 index 7720bbb..0000000 --- a/libs/cairo-1.16.0/src/cairo-xcb-connection-shm.c +++ /dev/null @@ -1,115 +0,0 @@ -/* cairo - a vector graphics library with display and print output - * - * 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. - * - * Contributor(s): - * Chris Wilson <chris@chris-wilson.co.uk> - */ - -#include "cairoint.h" - -#if CAIRO_HAS_XCB_SHM_FUNCTIONS - -#include "cairo-xcb-private.h" - -#include <xcb/xcbext.h> -#include <xcb/shm.h> - -uint32_t -_cairo_xcb_connection_shm_attach (cairo_xcb_connection_t *connection, - uint32_t id, - cairo_bool_t readonly) -{ - uint32_t segment = _cairo_xcb_connection_get_xid (connection); - assert (connection->flags & CAIRO_XCB_HAS_SHM); - xcb_shm_attach (connection->xcb_connection, segment, id, readonly); - return segment; -} - -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 (connection->flags & CAIRO_XCB_HAS_SHM); - xcb_shm_put_image (connection->xcb_connection, dst, gc, total_width, total_height, - src_x, src_y, width, height, dst_x, dst_y, depth, - XCB_IMAGE_FORMAT_Z_PIXMAP, 0, shm, offset); -} - -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) -{ - xcb_shm_get_image_reply_t *reply; - - assert (connection->flags & CAIRO_XCB_HAS_SHM); - reply = xcb_shm_get_image_reply (connection->xcb_connection, - xcb_shm_get_image (connection->xcb_connection, - src, - src_x, src_y, - width, height, - (uint32_t) -1, - XCB_IMAGE_FORMAT_Z_PIXMAP, - shmseg, offset), - NULL); - free (reply); - - if (!reply) { - /* an error here should be impossible */ - return _cairo_error (CAIRO_STATUS_READ_ERROR); - } - - return CAIRO_STATUS_SUCCESS; -} - -void -_cairo_xcb_connection_shm_detach (cairo_xcb_connection_t *connection, - uint32_t segment) -{ - assert (connection->flags & CAIRO_XCB_HAS_SHM); - xcb_shm_detach (connection->xcb_connection, segment); - _cairo_xcb_connection_put_xid (connection, segment); -} - -#endif /* CAIRO_HAS_XCB_SHM_FUNCTIONS */ |