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xcb_randr_get_crtc_transform
Section: XCB Requests (3)Updated: libxcb 1.12
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NAME
xcb_randr_get_crtc_transform -SYNOPSIS
#include <xcb/randr.h>Request function
- xcb_randr_get_crtc_transform_cookie_t xcb_randr_get_crtc_transform(xcb_connection_t *conn, xcb_randr_crtc_t crtc);
Reply datastructure
typedef struct xcb_randr_get_crtc_transform_reply_t {
uint8_t response_type;
uint8_t pad0;
uint16_t sequence;
uint32_t length;
xcb_render_transform_t pending_transform;
uint8_t has_transforms;
uint8_t pad1[3];
xcb_render_transform_t current_transform;
uint8_t pad2[4];
uint16_t pending_len;
uint16_t pending_nparams;
uint16_t current_len;
uint16_t current_nparams;
} xcb_randr_get_crtc_transform_reply_t;
Reply function
- xcb_randr_get_crtc_transform_reply_t *xcb_randr_get_crtc_transform_reply(xcb_connection_t *conn, xcb_randr_get_crtc_transform_cookie_t cookie, xcb_generic_error_t **e);
Reply accessors
- char *xcb_randr_get_crtc_transform_pending_filter_name(const xcb_randr_get_crtc_transform_request_t *reply);
- int xcb_randr_get_crtc_transform_pending_filter_name_length(const xcb_randr_get_crtc_transform_reply_t *reply);
- xcb_generic_iterator_t xcb_randr_get_crtc_transform_pending_filter_name_end(const xcb_randr_get_crtc_transform_reply_t *reply); uint8_t *xcb_randr_get_crtc_transform_pad_3 (const xcb_randr_get_crtc_transform_request_t *reply)
- xcb_render_fixed_t *xcb_randr_get_crtc_transform_pending_params(const xcb_randr_get_crtc_transform_request_t *reply);
- int xcb_randr_get_crtc_transform_pending_params_length(const xcb_randr_get_crtc_transform_reply_t *reply);
- xcb_generic_iterator_t xcb_randr_get_crtc_transform_pending_params_end(const xcb_randr_get_crtc_transform_reply_t *reply);
- char *xcb_randr_get_crtc_transform_current_filter_name(const xcb_randr_get_crtc_transform_request_t *reply);
- int xcb_randr_get_crtc_transform_current_filter_name_length(const xcb_randr_get_crtc_transform_reply_t *reply);
- xcb_generic_iterator_t xcb_randr_get_crtc_transform_current_filter_name_end(const xcb_randr_get_crtc_transform_reply_t *reply); uint8_t *xcb_randr_get_crtc_transform_pad_4 (const xcb_randr_get_crtc_transform_request_t *reply)
- xcb_render_fixed_t *xcb_randr_get_crtc_transform_current_params(const xcb_randr_get_crtc_transform_request_t *reply);
- int xcb_randr_get_crtc_transform_current_params_length(const xcb_randr_get_crtc_transform_reply_t *reply);
- xcb_generic_iterator_t xcb_randr_get_crtc_transform_current_params_end(const xcb_randr_get_crtc_transform_reply_t *reply);
REQUEST ARGUMENTS
- conn
- The XCB connection to X11.
- crtc
- TODO: NOT YET DOCUMENTED.
REPLY FIELDS
- response_type
- The type of this reply, in this case XCB_RANDR_GET_CRTC_TRANSFORM. This field is also present in the xcb_generic_reply_t and can be used to tell replies apart from each other.
- 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).
- pending_transform
- TODO: NOT YET DOCUMENTED.
- has_transforms
- TODO: NOT YET DOCUMENTED.
- current_transform
- TODO: NOT YET DOCUMENTED.
- pending_len
- TODO: NOT YET DOCUMENTED.
- pending_nparams
- TODO: NOT YET DOCUMENTED.
- current_len
- TODO: NOT YET DOCUMENTED.
- current_nparams
- TODO: NOT YET DOCUMENTED.
DESCRIPTION
RETURN VALUE
Returns an xcb_randr_get_crtc_transform_cookie_t. Errors have to be handled when calling the reply function xcb_randr_get_crtc_transform_reply.If you want to handle errors in the event loop instead, use xcb_randr_get_crtc_transform_unchecked. See xcb-requests(3) for details.