diff options
Diffstat (limited to 'cut-n-paste/zoom-control/ephy-zoom-control.c')
| -rw-r--r-- | cut-n-paste/zoom-control/ephy-zoom-control.c | 78 |
1 files changed, 77 insertions, 1 deletions
diff --git a/cut-n-paste/zoom-control/ephy-zoom-control.c b/cut-n-paste/zoom-control/ephy-zoom-control.c index 07bd030..6c86b4a 100644 --- a/cut-n-paste/zoom-control/ephy-zoom-control.c +++ b/cut-n-paste/zoom-control/ephy-zoom-control.c @@ -35,6 +35,8 @@ struct _EphyZoomControlPrivate { GtkComboBox *combo; float zoom; + float min_zoom; + float max_zoom; guint handler_id; }; @@ -47,7 +49,9 @@ enum enum { PROP_0, - PROP_ZOOM + PROP_ZOOM, + PROP_MIN_ZOOM, + PROP_MAX_ZOOM }; enum @@ -88,6 +92,44 @@ sync_zoom_cb (EphyZoomControl *control, GParamSpec *pspec, gpointer data) g_signal_handler_unblock (p->combo, p->handler_id); } +static void +sync_zoom_max_min_cb (EphyZoomControl *control, GParamSpec *pspec, gpointer data) +{ + EphyZoomControlPrivate *p = control->priv; + GtkListStore *model = (GtkListStore *)gtk_combo_box_get_model (p->combo); + GtkTreeIter iter; + gint i; + + g_signal_handler_block (p->combo, p->handler_id); + gtk_list_store_clear (model); + + for (i = 0; i < n_zoom_levels; i++) + { + if (zoom_levels[i].level > 0) { + if (zoom_levels[i].level < p->min_zoom) + continue; + + if (zoom_levels[i].level > p->max_zoom) + break; + } + + gtk_list_store_append (model, &iter); + + if (zoom_levels[i].name != NULL) { + gtk_list_store_set (model, &iter, + COL_TEXT, _(zoom_levels[i].name), + -1); + } else { + gtk_list_store_set (model, &iter, + COL_IS_SEP, zoom_levels[i].name == NULL, + -1); + } + } + + gtk_combo_box_set_active (p->combo, ephy_zoom_get_zoom_level_index (p->zoom)); + g_signal_handler_unblock (p->combo, p->handler_id); +} + static gboolean row_is_separator (GtkTreeModel *model, GtkTreeIter *iter, @@ -169,6 +211,10 @@ ephy_zoom_control_init (EphyZoomControl *control) g_signal_connect_object (control, "notify::zoom", G_CALLBACK (sync_zoom_cb), NULL, 0); + g_signal_connect_object (control, "notify::min-zoom", + G_CALLBACK (sync_zoom_max_min_cb), NULL, 0); + g_signal_connect_object (control, "notify::max-zoom", + G_CALLBACK (sync_zoom_max_min_cb), NULL, 0); } static void @@ -188,6 +234,12 @@ ephy_zoom_control_set_property (GObject *object, case PROP_ZOOM: p->zoom = g_value_get_float (value); break; + case PROP_MIN_ZOOM: + p->min_zoom = g_value_get_float (value); + break; + case PROP_MAX_ZOOM: + p->max_zoom = g_value_get_float (value); + break; } } @@ -208,6 +260,12 @@ ephy_zoom_control_get_property (GObject *object, case PROP_ZOOM: g_value_set_float (value, p->zoom); break; + case PROP_MIN_ZOOM: + g_value_set_float (value, p->min_zoom); + break; + case PROP_MAX_ZOOM: + g_value_set_float (value, p->max_zoom); + break; } } @@ -233,6 +291,24 @@ ephy_zoom_control_class_init (EphyZoomControlClass *klass) ZOOM_MAXIMAL, 1.0, G_PARAM_READWRITE)); + g_object_class_install_property (object_class, + PROP_MIN_ZOOM, + g_param_spec_float ("min-zoom", + "MinZoom", + "The minimum zoom", + ZOOM_MINIMAL, + ZOOM_MAXIMAL, + ZOOM_MINIMAL, + G_PARAM_READWRITE)); + g_object_class_install_property (object_class, + PROP_MAX_ZOOM, + g_param_spec_float ("max-zoom", + "MaxZoom", + "The maximum zoom", + ZOOM_MINIMAL, + ZOOM_MAXIMAL, + ZOOM_MAXIMAL, + G_PARAM_READWRITE)); signals[ZOOM_TO_LEVEL_SIGNAL] = g_signal_new ("zoom_to_level", |