bool
sc_rotate(girara_session_t* session, girara_argument_t* argument,
girara_event_t* UNUSED(event), unsigned int t)
{
g_return_val_if_fail(session != NULL, false);
g_return_val_if_fail(session->global.data != NULL, false);
zathura_t* zathura = session->global.data;
g_return_val_if_fail(zathura->document != NULL, false);
const unsigned int page_number = zathura_document_get_current_page_number(zathura->document);
int angle = 90;
if (argument != NULL && argument->n == ROTATE_CCW) {
angle = 270;
}
/* update rotate value */
t = (t == 0) ? 1 : t;
unsigned int rotation = zathura_document_get_rotation(zathura->document);
zathura_document_set_rotation(zathura->document, (rotation + angle * t) % 360);
/* update scale */
girara_argument_t new_argument = { zathura_document_get_adjust_mode(zathura->document), NULL };
sc_adjust_window(zathura->ui.session, &new_argument, NULL, 0);
/* render all pages again */
render_all(zathura);
page_set(zathura, page_number);
return false;
}
bool
cb_view_resized(GtkWidget* UNUSED(widget), GtkAllocation* allocation, zathura_t* zathura)
{
if (zathura == NULL || zathura->document == NULL) {
return false;
}
static int height = -1;
static int width = -1;
/* adjust only if the allocation changed */
if (width != allocation->width || height != allocation->height) {
girara_argument_t argument = { zathura_document_get_adjust_mode(zathura->document), NULL };
sc_adjust_window(zathura->ui.session, &argument, NULL, 0);
width = allocation->width;
height = allocation->height;
}
return false;
}
bool
sc_toggle_presentation(girara_session_t* session, girara_argument_t*
UNUSED(argument), girara_event_t* UNUSED(event), unsigned int UNUSED(t))
{
g_return_val_if_fail(session != NULL, false);
g_return_val_if_fail(session->global.data != NULL, false);
zathura_t* zathura = session->global.data;
if (zathura->document == NULL) {
girara_notify(session, GIRARA_WARNING, _("No document opened."));
return false;
}
const girara_mode_t old_mode = girara_mode_get(session);
if (old_mode == zathura->modes.presentation) {
/* reset pages per row */
girara_setting_set(session, "pages-per-row", &zathura->shortcut.toggle_presentation_mode.pages);
/* reset first page column */
if (zathura->shortcut.toggle_presentation_mode.first_page_column_list != NULL) {
girara_setting_set(session, "first-page-column", zathura->shortcut.toggle_presentation_mode.first_page_column_list);
}
/* show status bar */
gtk_widget_show(GTK_WIDGET(session->gtk.statusbar));
/* set full screen */
gtk_window_unfullscreen(GTK_WINDOW(session->gtk.window));
/* reset scale */
zathura_document_set_scale(zathura->document, zathura->shortcut.toggle_presentation_mode.zoom);
render_all(zathura);
refresh_view(zathura);
/* set mode */
girara_mode_set(session, zathura->modes.normal);
} else if (old_mode == zathura->modes.normal) {
/* backup pages per row */
girara_setting_get(session, "pages-per-row", &zathura->shortcut.toggle_presentation_mode.pages);
/* backup first page column */
g_free(zathura->shortcut.toggle_presentation_mode.first_page_column_list);
zathura->shortcut.toggle_presentation_mode.first_page_column_list = NULL;
/* this will leak. we need to move the values somewhere else */
girara_setting_get(session, "first-page-column", &zathura->shortcut.toggle_presentation_mode.first_page_column_list);
/* set single view */
int int_value = 1;
girara_setting_set(session, "pages-per-row", &int_value);
/* back up zoom */
zathura->shortcut.toggle_presentation_mode.zoom = zathura_document_get_scale(zathura->document);
/* adjust window */
girara_argument_t argument = { ZATHURA_ADJUST_BESTFIT, NULL };
sc_adjust_window(session, &argument, NULL, 0);
/* hide status and inputbar */
gtk_widget_hide(GTK_WIDGET(session->gtk.inputbar));
gtk_widget_hide(GTK_WIDGET(session->gtk.statusbar));
/* set full screen */
gtk_window_fullscreen(GTK_WINDOW(session->gtk.window));
refresh_view(zathura);
/* set mode */
girara_mode_set(session, zathura->modes.presentation);
}
return false;
}
bool
sc_toggle_fullscreen(girara_session_t* session, girara_argument_t*
UNUSED(argument), girara_event_t* UNUSED(event), unsigned int UNUSED(t))
{
g_return_val_if_fail(session != NULL, false);
g_return_val_if_fail(session->global.data != NULL, false);
zathura_t* zathura = session->global.data;
if (zathura->document == NULL) {
girara_notify(session, GIRARA_WARNING, _("No document opened."));
return false;
}
static bool fullscreen = false;
static int pages_per_row = 1;
static int first_page_column = 1;
static double zoom = 1.0;
if (fullscreen == true) {
/* reset pages per row */
girara_setting_set(session, "pages-per-row", &pages_per_row);
/* reset first page column */
girara_setting_set(session, "first-page-column", &first_page_column);
/* show status bar */
gtk_widget_show(GTK_WIDGET(session->gtk.statusbar));
/* set full screen */
gtk_window_unfullscreen(GTK_WINDOW(session->gtk.window));
/* reset scale */
zathura_document_set_scale(zathura->document, zoom);
render_all(zathura);
page_set_delayed(zathura, zathura_document_get_current_page_number(zathura->document));
/* setm ode */
girara_mode_set(session, zathura->modes.normal);
} else {
/* backup pages per row */
girara_setting_get(session, "pages-per-row", &pages_per_row);
/* backup first page column */
girara_setting_get(session, "first-page-column", &first_page_column);
/* set single view */
int int_value = 1;
girara_setting_set(session, "pages-per-row", &int_value);
/* back up zoom */
zoom = zathura_document_get_scale(zathura->document);
/* adjust window */
girara_argument_t argument = { ZATHURA_ADJUST_BESTFIT, NULL };
sc_adjust_window(session, &argument, NULL, 0);
/* hide status and inputbar */
gtk_widget_hide(GTK_WIDGET(session->gtk.inputbar));
gtk_widget_hide(GTK_WIDGET(session->gtk.statusbar));
/* set full screen */
gtk_window_fullscreen(GTK_WINDOW(session->gtk.window));
page_set_delayed(zathura, zathura_document_get_current_page_number(zathura->document));
/* setm ode */
girara_mode_set(session, zathura->modes.fullscreen);
}
fullscreen = fullscreen ? false : true;
return false;
}