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Don't set visibility, update view time, or lookup the cache, if the page is already visible.

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This also has the side effect of not flooding the console with debug messages
on every change of the vertical adjustment as a result of redundant cache
lookups.

Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>
This commit is contained in:
Marwan Tanager 2013-03-27 11:28:47 +02:00 committed by Sebastian Ramacher
parent 9a00028a0d
commit cd381c813d
1 changed files with 5 additions and 3 deletions
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8
callbacks.c
View File

@ -94,9 +94,11 @@ cb_view_vadjustment_value_changed(GtkAdjustment* GIRARA_UNUSED(adjustment), gpoi
zathura->ui.session->gtk.view, 0, 0, &page_rect.x, &page_rect.y);
if (gdk_rectangle_intersect(&view_rect, &page_rect, NULL) == TRUE) {
zathura_page_set_visibility(page, true);
zathura_page_widget_update_view_time(ZATHURA_PAGE(page_widget));
zathura_page_cache_add(zathura, zathura_page_get_index(page));
if (zathura_page_get_visibility(page) == false) {
zathura_page_set_visibility(page, true);
zathura_page_widget_update_view_time(ZATHURA_PAGE(page_widget));
zathura_page_cache_add(zathura, zathura_page_get_index(page));
}
if (zathura->global.update_page_number == true && updated == false
&& gdk_rectangle_intersect(&center, &page_rect, NULL) == TRUE) {
zathura_document_set_current_page_number(zathura->document, page_id);