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invalidate rect

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This commit is contained in:
Sebastian Ramacher 2011-04-19 15:23:55 +02:00
parent 298c9d2c7a
commit 45afe89e87
1 changed files with 6 additions and 7 deletions
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13
render.c
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@ -148,12 +148,6 @@ render(zathura_t* zathura, zathura_page_t* page)
return false;
}
/* remove old image */
GtkWidget* widget = gtk_bin_get_child(GTK_BIN(page->event_box));
if (widget != NULL) {
gtk_container_remove(GTK_CONTAINER(page->event_box), widget);
}
/* create cairo surface */
unsigned int page_width = page->width * zathura->document->scale;
unsigned int page_height = page->height * zathura->document->scale;
@ -176,7 +170,9 @@ render(zathura_t* zathura, zathura_page_t* page)
}
/* draw to gtk widget */
girara_info("surface: %d %p", page->number, surface);
page->surface = surface;
gdk_window_invalidate_rect(page->drawing_area->window, NULL, TRUE);
zathura_image_buffer_free(image_buffer);
g_static_mutex_unlock(&(page->lock));
@ -205,6 +201,7 @@ render_all(zathura_t* zathura)
gboolean
page_expose_event(GtkWidget* widget, GdkEventExpose* event, gpointer data)
{
girara_info("in expose");
zathura_page_t* page = data;
if (page == NULL) {
return FALSE;
@ -220,14 +217,16 @@ page_expose_event(GtkWidget* widget, GdkEventExpose* event, gpointer data)
return FALSE;
}
girara_info("page->num %d page->surface: %p", page->number, page->surface);
if (page->surface == NULL) {
cairo_set_source_surface(cairo, page->surface, 0, 0);
cairo_paint(cairo);
cairo_destroy(cairo);
cairo_surface_destroy(page->surface);
page->surface = NULL;
}
girara_info("visible: %d", GTK_WIDGET_VISIBLE(GTK_WIDGET(page->drawing_area)));
cairo_destroy(cairo);
g_static_mutex_unlock(&(page->lock));