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Under GNU General Public License
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xcb_get_image(3) XCB Requests xcb_get_image(3)
NAME
xcb_get_image -
SYNOPSIS
#include <xcb/xproto.h>
Request function
xcb_get_image_cookie_t xcb_get_image(xcb_connection_t *conn, uint8_t format,
xcb_drawable_t drawable, int16_t x, int16_t y, uint16_t width, uint16_t height,
uint32_t plane_mask);
Reply datastructure
typedef struct xcb_get_image_reply_t {
uint8_t response_type;
uint8_t depth;
uint16_t sequence;
uint32_t length;
xcb_visualid_t visual;
uint8_t pad0[20];
} xcb_get_image_reply_t;
Reply function
xcb_get_image_reply_t *xcb_get_image_reply(xcb_connection_t *conn,
xcb_get_image_cookie_t cookie, xcb_generic_error_t **e);
Reply accessors
uint8_t *xcb_get_image_data(const xcb_get_image_request_t *reply);
int xcb_get_image_data_length(const xcb_get_image_reply_t *reply);
xcb_generic_iterator_t xcb_get_image_data_end(const xcb_get_image_reply_t *reply);
REQUEST ARGUMENTS
conn The XCB connection to X11.
format One of the following values:
XCB_IMAGE_FORMAT_XY_BITMAP
TODO: NOT YET DOCUMENTED.
XCB_IMAGE_FORMAT_XY_PIXMAP
TODO: NOT YET DOCUMENTED.
XCB_IMAGE_FORMAT_Z_PIXMAP
TODO: NOT YET DOCUMENTED.
TODO: NOT YET DOCUMENTED.
drawable TODO: NOT YET DOCUMENTED.
x TODO: NOT YET DOCUMENTED.
y TODO: NOT YET DOCUMENTED.
width TODO: NOT YET DOCUMENTED.
height TODO: NOT YET DOCUMENTED.
plane_mask
TODO: NOT YET DOCUMENTED.
REPLY FIELDS
response_type
The type of this reply, in this case XCB_GET_IMAGE. This field is also present
in the xcb_generic_reply_t and can be used to tell replies apart from each oth-
er.
sequence The sequence number of the last request processed by the X11 server.
length The length of the reply, in words (a word is 4 bytes).
depth TODO: NOT YET DOCUMENTED.
visual TODO: NOT YET DOCUMENTED.
DESCRIPTION
RETURN VALUE
Returns an xcb_get_image_cookie_t. Errors have to be handled when calling the reply func-
tion xcb_get_image_reply.
If you want to handle errors in the event loop instead, use xcb_get_image_unchecked. See
xcb-requests(3) for details.
ERRORS
This request does never generate any errors.
SEE ALSO
AUTHOR
Generated from xproto.xml. Contact xcb AT lists.org for corrections and improve-
ments.
X Version 11 libxcb 1.13 xcb_get_image(3)
Generated by $Id: phpMan.php,v 4.55 2007/09/05 04:42:51 chedong Exp $ Author: Che Dong
On Apache
Under GNU General Public License
2024-04-27 02:13 @3.145.119.199 CrawledBy Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)