#include "ev-view-cursor.h"
#include "ev-page-cache.h"
+
+
enum {
PROP_0,
PROP_DOCUMENT,
PROP_CURRENT_PAGE,
+ PROP_PAGE,
PROP_ROTATION,
PROP_INVERTED_COLORS
};
}
pview->current_page = page;
+ g_object_notify (G_OBJECT(pview), "page");
if (pview->page_cache)
ev_page_cache_set_page_range (pview->page_cache, page, page);
gtk_widget_queue_draw (GTK_WIDGET (pview));
}
+void
+ev_view_presentation_set_page (EvViewPresentation *pview, gint new_page)
+{
+ guint n_pages;
+
+ n_pages = ev_document_get_n_pages (pview->document);
+
+ if (new_page >= n_pages)
+ ev_view_presentation_set_end (pview);
+ else if (new_page != pview->current_page)
+ ev_view_presentation_update_current_page (pview, new_page);
+}
+
void
ev_view_presentation_next_page (EvViewPresentation *pview)
{
return FALSE;
}
-static gboolean
-init_presentation (GtkWidget *widget)
+static GdkRectangle
+ev_view_presentation_get_monitor_geometry (EvViewPresentation *pview)
{
- EvViewPresentation *pview = EV_VIEW_PRESENTATION (widget);
- GdkScreen *screen = gtk_widget_get_screen (widget);
+ GdkScreen *screen = gtk_widget_get_screen (GTK_WIDGET(pview));
GdkRectangle monitor;
gint monitor_num;
- monitor_num = gdk_screen_get_monitor_at_window (screen, gtk_widget_get_window (widget));
+ monitor_num = gdk_screen_get_monitor_at_window (screen, gtk_widget_get_window (GTK_WIDGET(pview)));
gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
+
+ return monitor;
+}
+
+static void
+ev_view_presentation_update_scale (EvViewPresentation *pview)
+{
+ GdkRectangle monitor = ev_view_presentation_get_monitor_geometry (pview);
+
+ if((pview->monitor_width != monitor.width)||(pview->monitor_height != monitor.height)) {
+ pview->monitor_width = monitor.width;
+ pview->monitor_height = monitor.height;
+
+ pview->scale = 0;
+ ev_view_presentation_reset_jobs (pview);
+ ev_view_presentation_update_current_page (pview, pview->current_page);
+ }
+}
+
+static void
+ev_view_presentation_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ gtk_widget_set_allocation (widget, allocation);
+ if (gtk_widget_get_realized (widget))
+ gdk_window_move_resize (gtk_widget_get_window (widget),
+ allocation->x,
+ allocation->y,
+ allocation->width,
+ allocation->height);
+ ev_view_presentation_update_scale (EV_VIEW_PRESENTATION (widget));
+}
+
+static gboolean
+init_presentation (GtkWidget *widget)
+{
+ EvViewPresentation *pview = EV_VIEW_PRESENTATION (widget);
+ GdkRectangle monitor = ev_view_presentation_get_monitor_geometry (pview);
+
pview->monitor_width = monitor.width;
pview->monitor_height = monitor.height;
+ g_signal_connect_swapped (G_OBJECT (widget), "screen-changed",
+ G_CALLBACK (ev_view_presentation_update_scale), pview);
+
ev_view_presentation_update_current_page (pview, pview->current_page);
ev_view_presentation_hide_cursor_timeout_start (pview);
case PROP_CURRENT_PAGE:
pview->current_page = g_value_get_uint (value);
break;
+ case PROP_PAGE:
+ pview->current_page = g_value_get_uint (value);
+ break;
case PROP_ROTATION:
ev_view_presentation_set_rotation (pview, g_value_get_uint (value));
break;
EvViewPresentation *pview = EV_VIEW_PRESENTATION (object);
switch (prop_id) {
+ case PROP_PAGE:
+ g_value_set_uint (value, ev_view_presentation_get_current_page (pview));
+ break;
case PROP_ROTATION:
g_value_set_uint (value, ev_view_presentation_get_rotation (pview));
break;
static GObject *
ev_view_presentation_constructor (GType type,
- guint n_construct_properties,
- GObjectConstructParam *construct_params)
+ guint n_construct_properties,
+ GObjectConstructParam *construct_params)
{
GObject *object;
EvViewPresentation *pview;
gobject_class->dispose = ev_view_presentation_dispose;
+ widget_class->size_allocate = ev_view_presentation_size_allocate;
widget_class->get_preferred_width = ev_view_presentation_get_preferred_width;
widget_class->get_preferred_height = ev_view_presentation_get_preferred_height;
widget_class->realize = ev_view_presentation_realize;
EV_TYPE_DOCUMENT,
G_PARAM_WRITABLE |
G_PARAM_CONSTRUCT_ONLY));
+ g_object_class_install_property (gobject_class,
+ PROP_PAGE,
+ g_param_spec_uint ("page",
+ "Current Page",
+ "The current page",
+ 0, G_MAXUINT, 0,
+ G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_CURRENT_PAGE,
g_param_spec_uint ("current_page",
"Current Page",
"The current page",
0, G_MAXUINT, 0,
- G_PARAM_WRITABLE |
+ G_PARAM_WRITABLE |
G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (gobject_class,
PROP_ROTATION,
g_cclosure_marshal_VOID__ENUM,
G_TYPE_NONE, 1,
GTK_TYPE_SCROLL_TYPE);
+
signals[FINISHED] =
g_signal_new ("finished",
G_OBJECT_CLASS_TYPE (gobject_class),