lqr_progress_set_end

Langue: en

Version: 10 Maj 2009 (debian - 07/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

lqr_progress_set_end - execude custom code after each rescaling operation

SYNOPSIS

 #include <lqr.h>
LqrRetVal lqr_progress_set_end(LqrProgress* p, LqrProgressFuncEnd end_func);

DESCRIPTION

The function lqr_progress_set_end sets the hook end_func to the LqrProgress object pointed to by p.

The function end_func is of type LqrProgressFuncEnd, whose prototype is defined by:

 typedef LqrRetVal (*LqrProgressFuncEnd) (const gchar* end_message);

Each time that the function lqr_carver_resize(3) performs a rescale operation (recall that it can perform more than one rescale operation at each call) this function will be called at the end, with a string argument passed through the parameter end_message, which is different for horizontal and vertical rescalings.

The message arguments can be set with the functions lqr_progress_set_end_width_message(3) and lqr_progress_set_end_height_message(3).

RETURN VALUE

The return value follows the Liquid Rescale library signalling system.

SEE ALSO

LqrRetVal(3), lqr_progress_new(3), lqr_progress_set_init(3), lqr_progress_set_update(3), lqr_progress_set_init_width_message(3), lqr_progress_set_init_height_message(3), lqr_progress_set_end_width_message(3), lqr_progress_set_end_height_message(3), lqr_progress_set_update_step(3), lqr_carver_set_progress(3)

Copyright © 2007-2009 Carlo Baldassi