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xcb_randr_get_crtc_transform

Section: XCB Requests (3)
Updated: libxcb 1.11
Index Return to Main Contents
 

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);
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);
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.  

ERRORS

This request does never generate any errors.  

SEE ALSO

 

AUTHOR

Generated from randr.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.
 

Index

NAME
SYNOPSIS
Request function
Reply datastructure
Reply function
Reply accessors
REQUEST ARGUMENTS
REPLY FIELDS
DESCRIPTION
RETURN VALUE
ERRORS
SEE ALSO
AUTHOR


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