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Return value for create_blank_pages

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This commit is contained in:
Moritz Lipp 2011-04-18 17:03:08 +02:00
parent 801fe03009
commit cfb2580b7b
2 changed files with 18 additions and 3 deletions
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17
zathura.c
View File

@ -2,6 +2,8 @@
#include <stdlib.h>
#include <girara.h>
#include "callbacks.h"
#include "config.h"
#include "document.h"
@ -101,7 +103,9 @@ document_open(const char* path, const char* password)
Zathura.document = document;
/* init view */
create_blank_pages();
if (create_blank_pages() == false) {
return false;
}
/* view mode */
int* value = girara_setting_get(Zathura.UI.session, "pages-per-row");
@ -215,7 +219,7 @@ page_view_set_mode(unsigned int pages_per_row)
gtk_widget_show_all(Zathura.UI.page_view);
}
void
bool
create_blank_pages()
{
/* create blank pages */
@ -225,6 +229,13 @@ create_blank_pages()
g_static_mutex_lock(&(page->lock));
cairo_t* cairo = gdk_cairo_create(page->drawing_area->window);
if (cairo == NULL) {
girara_error("Could not create blank page");
g_static_mutex_unlock(&(page->lock));
return false;
}
cairo_set_source_rgb(cairo, 1, 1, 1);
cairo_rectangle(cairo, 0, 0, page->width, page->height);
cairo_fill(cairo);
@ -232,6 +243,8 @@ create_blank_pages()
g_static_mutex_unlock(&(page->lock));
}
return true;
}
/* main function */

4
zathura.h
View File

@ -89,7 +89,9 @@ void page_view_set_mode(unsigned int pages_per_row);
/**
* Create blank pages
*
* @return false if an error occured, otherwise true
*/
void create_blank_pages();
bool create_blank_pages();
#endif // ZATHURA_H