xcb_randr_get_crtc_transform

Section: XCB Requests (3)
Updated: libxcb 1.12
Index Return to Main Contents

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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.  

ERRORS

This request does never generate any errors.  

SEE ALSO

 

AUTHOR

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

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Index

NAME

SYNOPSIS

Request function

Reply datastructure

Reply function

Reply accessors

REQUEST ARGUMENTS

REPLY FIELDS

DESCRIPTION

RETURN VALUE

ERRORS

SEE ALSO

AUTHOR