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added function to check whether current jump is first or last

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Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>
This commit is contained in:
Abdo Roig-Maranges 2013-03-31 17:53:14 +02:00 committed by Sebastian Ramacher
parent 1c3274bbd6
commit d05ecc3043
2 changed files with 28 additions and 0 deletions
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12
zathura.c
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@ -1122,6 +1122,18 @@ position_set_delayed(zathura_t* zathura, double position_x, double position_y)
}
bool
zathura_jumplist_has_previous(zathura_t* zathura)
{
return girara_list_iterator_has_previous(zathura->jumplist.cur);
}
bool
zathura_jumplist_has_has_next(zathura_t* zathura)
{
return girara_list_iterator_has_next(zathura->jumplist.cur);
}
zathura_jump_t*
zathura_jumplist_current(zathura_t* zathura)
{

16
zathura.h
View file

@ -334,6 +334,22 @@ void page_widget_set_mode(zathura_t* zathura, unsigned int pages_per_row, unsign
*/
void statusbar_page_number_update(zathura_t* zathura);
/**
* Checks whether current jump has a previous jump
*
* @param zathura The zathura session
* @return true if current jump has a previous jump
*/
bool zathura_jumplist_has_previous(zathura_t* zathura);
/**
* Checks whether current jump has a next jump
*
* @param zathura The zathura session
* @return true if current jump has a next jump
*/
bool zathura_jumplist_has_next(zathura_t* zathura);
/**
* Return current jump in the jumplist
*