diff options
author | Nickolay V. Shmyrev <nshmyrev@src.gnome.org> | 2005-04-24 20:40:54 (GMT) |
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committer | Nickolay V. Shmyrev <nshmyrev@src.gnome.org> | 2005-04-24 20:40:54 (GMT) |
commit | 16a2c17ee1a0bb5659007a49b4d8e14b71fc415f (patch) | |
tree | de4cdd43e24cb024991763bbad089ede2ff7aca3 /shell/ev-window.c | |
parent | ecb105edd7c7aca576c70ca7729ad386ae0436cb (diff) |
Horizontal scroll and zooming with mouse wheel
Diffstat (limited to 'shell/ev-window.c')
-rw-r--r-- | shell/ev-window.c | 56 |
1 files changed, 26 insertions, 30 deletions
diff --git a/shell/ev-window.c b/shell/ev-window.c index b7b172d..9f18753 100644 --- a/shell/ev-window.c +++ b/shell/ev-window.c @@ -144,10 +144,8 @@ static void ev_window_set_page_mode (EvWindow *window, static gboolean start_loading_document (EvWindow *ev_window, EvDocument *document, const char *uri); -static void ev_window_set_sizing_mode (EvWindow *ev_window, - EvSizingMode sizing_mode, - gboolean first_time); - +static void ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec, + EvWindow *ev_window); static void ev_window_add_recent (EvWindow *window, const char *filename); static void ev_window_fullscreen (EvWindow *window); @@ -325,9 +323,9 @@ static void ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window) { if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) { - ev_window_set_sizing_mode (ev_window, EV_SIZING_BEST_FIT, FALSE); + ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT); } else { - ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE, FALSE); + ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE); } update_action_sensitivity (ev_window); } @@ -336,9 +334,9 @@ static void ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window) { if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) { - ev_window_set_sizing_mode (ev_window, EV_SIZING_FIT_WIDTH, FALSE); + ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH); } else { - ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE, FALSE); + ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE); } update_action_sensitivity (ev_window); } @@ -1514,7 +1512,7 @@ ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window) { g_return_if_fail (EV_IS_WINDOW (ev_window)); - ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE, FALSE); + ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE); ev_view_zoom_in (EV_VIEW (ev_window->priv->view)); update_action_sensitivity (ev_window); } @@ -1524,7 +1522,7 @@ ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window) { g_return_if_fail (EV_IS_WINDOW (ev_window)); - ev_window_set_sizing_mode (ev_window, EV_SIZING_FREE, FALSE); + ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE); ev_view_zoom_out (EV_VIEW (ev_window->priv->view)); update_action_sensitivity (ev_window); } @@ -1664,37 +1662,29 @@ size_allocate_cb (GtkWidget *scrolled_window, update_view_size (window); } -static void -ev_window_set_sizing_mode (EvWindow *ev_window, - EvSizingMode sizing_mode, - gboolean first_time) +static void +ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec, + EvWindow *ev_window) { GtkWidget *scrolled_window; + EvSizingMode sizing_mode; - /* Short circuit the call if it's not the first time we call this */ - if (!first_time) { - EvSizingMode old_sizing_mode; - - g_object_get (ev_window->priv->view, - "sizing-mode", &old_sizing_mode, - NULL); - if (old_sizing_mode == sizing_mode) - return; - } + g_object_get (ev_window->priv->view, + "sizing-mode", &sizing_mode, + NULL); scrolled_window = ev_window->priv->scrolled_window; - g_object_set (ev_window->priv->view, - "sizing-mode", sizing_mode, - NULL); + g_signal_handlers_disconnect_by_func (scrolled_window, size_allocate_cb, ev_window); - update_view_size (ev_window); + if (sizing_mode != EV_SIZING_FREE) + update_view_size (ev_window); switch (sizing_mode) { case EV_SIZING_BEST_FIT: g_object_set (G_OBJECT (scrolled_window), "hscrollbar-policy", GTK_POLICY_NEVER, - "vscrollbar-policy", GTK_POLICY_NEVER, + "vscrollbar-policy", GTK_POLICY_AUTOMATIC, NULL); g_signal_connect (scrolled_window, "size-allocate", G_CALLBACK (size_allocate_cb), @@ -2487,6 +2477,7 @@ ev_window_init (EvWindow *ev_window) gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window), ev_window->priv->view); + g_signal_connect (ev_window->priv->view, "notify::find-status", G_CALLBACK (view_find_status_changed_cb), @@ -2495,6 +2486,10 @@ ev_window_init (EvWindow *ev_window) "notify::status", G_CALLBACK (view_status_changed_cb), ev_window); + g_signal_connect (ev_window->priv->view, + "notify::sizing-mode", + G_CALLBACK (ev_window_sizing_mode_changed_cb), + ev_window); ev_window->priv->statusbar = gtk_statusbar_new (); gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box), @@ -2559,6 +2554,7 @@ ev_window_init (EvWindow *ev_window) G_CALLBACK (drag_data_received_cb), NULL); /* Set it to something random to force a change */ - ev_window_set_sizing_mode (ev_window, EV_SIZING_FIT_WIDTH, TRUE); + + ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window); update_action_sensitivity (ev_window); } |