]> www.fi.muni.cz Git - evince.git/blobdiff - shell/ev-window.c
Reorganizes utility functions.
[evince.git] / shell / ev-window.c
index 41b683644ef75237e42a2942564b886a8b995c6b..7e686c35d82f4ad59a8d3bb4ecee9c2f66745e49 100644 (file)
@@ -273,20 +273,6 @@ static void        view_handle_link_cb                     (EvView *view,
 
 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 
 
 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 
-static gdouble
-ev_window_get_screen_dpi (EvWindow *ev_window)
-{
-       GdkScreen *screen;
-       gdouble    xdpi, ydpi;
-
-       screen = gtk_window_get_screen (GTK_WINDOW (ev_window));
-
-       xdpi = 25.4 * gdk_screen_get_width (screen) / gdk_screen_get_width_mm (screen);
-       ydpi = 25.4 * gdk_screen_get_height (screen) / gdk_screen_get_height_mm (screen);
-       
-       return (xdpi + ydpi) / 2.0;
-}
-
 static void
 ev_window_set_action_sensitive (EvWindow   *ev_window,
                                const char *name,
 static void
 ev_window_set_action_sensitive (EvWindow   *ev_window,
                                const char *name,
@@ -457,7 +443,7 @@ ev_window_update_actions (EvWindow *ev_window)
                                                      ZOOM_CONTROL_ACTION);
 
                real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
                                                      ZOOM_CONTROL_ACTION);
 
                real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
-               real_zoom *= 72.0 / ev_window_get_screen_dpi (ev_window);
+               real_zoom *= 72.0 / get_screen_dpi (GTK_WINDOW (ev_window));
                zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 
                ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
                zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 
                ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
@@ -987,7 +973,7 @@ setup_view_from_metadata (EvWindow *window)
                gdouble zoom_value;
 
                zoom_value = g_value_get_double (&zoom);
                gdouble zoom_value;
 
                zoom_value = g_value_get_double (&zoom);
-               zoom_value *= ev_window_get_screen_dpi (window) / 72.0;
+               zoom_value *= get_screen_dpi (GTK_WINDOW (window)) / 72.0;
                ev_view_set_zoom (view, zoom_value, FALSE);
                g_value_unset (&zoom);
        }
                ev_view_set_zoom (view, zoom_value, FALSE);
                g_value_unset (&zoom);
        }
@@ -3032,7 +3018,7 @@ ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
 {
        gboolean presentation;
 
 {
        gboolean presentation;
 
-        g_return_if_fail (EV_IS_WINDOW (window));
+       g_return_if_fail (EV_IS_WINDOW (window));
        ev_window_stop_fullscreen (window);
 
        presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
        ev_window_stop_fullscreen (window);
 
        presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
@@ -3106,7 +3092,7 @@ ev_window_screen_changed (GtkWidget *widget,
 #endif
        
        ev_view_set_screen_dpi (EV_VIEW (window->priv->view),
 #endif
        
        ev_view_set_screen_dpi (EV_VIEW (window->priv->view),
-                               ev_window_get_screen_dpi (window));
+                               get_screen_dpi (GTK_WINDOW (window)));
        
        if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
                GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
        
        if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
                GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
@@ -3503,38 +3489,6 @@ ev_window_cmd_escape (GtkAction *action, EvWindow *window)
        }
 }
 
        }
 }
 
-static void
-update_view_size (EvView *view, EvWindow *window)
-{
-       int width, height;
-       GtkRequisition vsb_requisition;
-       GtkRequisition hsb_requisition;
-       int scrollbar_spacing;
-
-       /* Calculate the width available for the */
-       width = window->priv->scrolled_window->allocation.width;
-       height = window->priv->scrolled_window->allocation.height;
-
-       if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)) == GTK_SHADOW_IN) {
-               width -= 2 * window->priv->view->style->xthickness;
-               height -= 2 * window->priv->view->style->ythickness;
-       }
-
-       gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
-                                &vsb_requisition);
-       gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->hscrollbar,
-                                &hsb_requisition);
-       gtk_widget_style_get (window->priv->scrolled_window,
-                             "scrollbar_spacing", &scrollbar_spacing,
-                             NULL);
-
-       ev_view_set_zoom_for_size (EV_VIEW (window->priv->view),
-                                  MAX (1, width),
-                                  MAX (1, height),
-                                  vsb_requisition.width + scrollbar_spacing,
-                                  hsb_requisition.height + scrollbar_spacing);
-}
-
 static void
 save_sizing_mode (EvWindow *window)
 {
 static void
 save_sizing_mode (EvWindow *window)
 {
@@ -3562,10 +3516,10 @@ ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
 
        scrolled_window = ev_window->priv->scrolled_window;
 
 
        scrolled_window = ev_window->priv->scrolled_window;
 
-       g_signal_handlers_disconnect_by_func (ev_window->priv->view, update_view_size, ev_window);
+       g_signal_handlers_disconnect_by_func (ev_window->priv->view, ev_view_update_view_size, scrolled_window);
 
        if (sizing_mode != EV_SIZING_FREE)
 
        if (sizing_mode != EV_SIZING_FREE)
-               update_view_size (NULL, ev_window);
+               ev_view_update_view_size (ev_window->priv->view, GTK_SCROLLED_WINDOW (scrolled_window));
 
        switch (sizing_mode) {
                case EV_SIZING_BEST_FIT:
 
        switch (sizing_mode) {
                case EV_SIZING_BEST_FIT:
@@ -3574,8 +3528,8 @@ ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
                                      "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
                                      NULL);
                        g_signal_connect (ev_window->priv->view, "zoom_invalid",
                                      "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
                                      NULL);
                        g_signal_connect (ev_window->priv->view, "zoom_invalid",
-                                         G_CALLBACK (update_view_size),
-                                         ev_window);
+                                         G_CALLBACK (ev_view_update_view_size),
+                                         scrolled_window);
                        break;
                case EV_SIZING_FIT_WIDTH:
                        g_object_set (G_OBJECT (scrolled_window),
                        break;
                case EV_SIZING_FIT_WIDTH:
                        g_object_set (G_OBJECT (scrolled_window),
@@ -3583,8 +3537,8 @@ ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
                                      "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
                                      NULL);
                        g_signal_connect (ev_window->priv->view, "zoom_invalid",
                                      "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
                                      NULL);
                        g_signal_connect (ev_window->priv->view, "zoom_invalid",
-                                         G_CALLBACK (update_view_size),
-                                         ev_window);
+                                         G_CALLBACK (ev_view_update_view_size),
+                                         scrolled_window);
                        break;
                case EV_SIZING_FREE:
                        g_object_set (G_OBJECT (scrolled_window),
                        break;
                case EV_SIZING_FREE:
                        g_object_set (G_OBJECT (scrolled_window),
@@ -3607,7 +3561,7 @@ ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
                gdouble zoom;
 
                zoom = ev_view_get_zoom (view);
                gdouble zoom;
 
                zoom = ev_view_get_zoom (view);
-               zoom *= 72.0 / ev_window_get_screen_dpi (ev_window);
+               zoom *= 72.0 / get_screen_dpi (GTK_WINDOW(ev_window));
                ev_metadata_manager_set_double (ev_window->priv->uri, "zoom", zoom);
        }
 }
                ev_metadata_manager_set_double (ev_window->priv->uri, "zoom", zoom);
        }
 }
@@ -4075,7 +4029,7 @@ zoom_control_changed_cb (EphyZoomAction *action,
        
        if (mode == EV_SIZING_FREE) {
                ev_view_set_zoom (EV_VIEW (ev_window->priv->view),
        
        if (mode == EV_SIZING_FREE) {
                ev_view_set_zoom (EV_VIEW (ev_window->priv->view),
-                                 zoom * ev_window_get_screen_dpi (ev_window) / 72.0,
+                                 zoom * get_screen_dpi (GTK_WINDOW (ev_window)) / 72.0,
                                  FALSE);
        }
 }
                                  FALSE);
        }
 }
@@ -5305,7 +5259,7 @@ ev_window_init (EvWindow *ev_window)
 
        ev_window->priv->view = ev_view_new ();
        ev_view_set_screen_dpi (EV_VIEW (ev_window->priv->view),
 
        ev_window->priv->view = ev_view_new ();
        ev_view_set_screen_dpi (EV_VIEW (ev_window->priv->view),
-                               ev_window_get_screen_dpi (ev_window));
+                               get_screen_dpi (GTK_WINDOW (ev_window)));
        ev_window->priv->password_view = ev_password_view_new ();
        g_signal_connect_swapped (ev_window->priv->password_view,
                                  "unlock",
        ev_window->priv->password_view = ev_password_view_new ();
        g_signal_connect_swapped (ev_window->priv->password_view,
                                  "unlock",