static void gtk_combo_box_cell_layout_init (GtkCellLayoutIface *iface);
static void gtk_combo_box_cell_editable_init (GtkCellEditableIface *iface);
static GObject *gtk_combo_box_constructor (GType type,
- guint n_construct_properties,
- GObjectConstructParam *construct_properties);
+ guint n_construct_properties,
+ GObjectConstructParam *construct_properties);
static void gtk_combo_box_dispose (GObject *object);
static void gtk_combo_box_finalize (GObject *object);
static void gtk_combo_box_destroy (GtkWidget *widget);
GParamSpec *spec);
static void gtk_combo_box_state_changed (GtkWidget *widget,
- GtkStateType previous);
+ GtkStateType previous);
static void gtk_combo_box_grab_focus (GtkWidget *widget);
static void gtk_combo_box_style_updated (GtkWidget *widget);
static void gtk_combo_box_button_toggled (GtkWidget *widget,
static gboolean gtk_combo_box_scroll_event (GtkWidget *widget,
GdkEventScroll *event);
static void gtk_combo_box_set_active_internal (GtkComboBox *combo_box,
- GtkTreePath *path);
+ GtkTreePath *path);
static void gtk_combo_box_check_appearance (GtkComboBox *combo_box);
static void gtk_combo_box_real_move_active (GtkComboBox *combo_box,
/* listening to the model */
static void gtk_combo_box_model_row_inserted (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer user_data);
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer user_data);
static void gtk_combo_box_model_row_deleted (GtkTreeModel *model,
- GtkTreePath *path,
- gpointer user_data);
+ GtkTreePath *path,
+ gpointer user_data);
static void gtk_combo_box_model_rows_reordered (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gint *new_order,
- gpointer user_data);
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gint *new_order,
+ gpointer user_data);
static void gtk_combo_box_model_row_changed (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer data);
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer data);
static void gtk_combo_box_model_row_expanded (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer data);
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer data);
/* list */
-static void gtk_combo_box_list_position (GtkComboBox *combo_box,
- gint *x,
- gint *y,
- gint *width,
- gint *height);
+static void gtk_combo_box_list_position (GtkComboBox *combo_box,
+ gint *x,
+ gint *y,
+ gint *width,
+ gint *height);
static void gtk_combo_box_list_setup (GtkComboBox *combo_box);
static void gtk_combo_box_list_destroy (GtkComboBox *combo_box);
GdkEventCrossing *event,
gpointer data);
static void gtk_combo_box_list_auto_scroll (GtkComboBox *combo,
- gint x,
- gint y);
+ gint x,
+ gint y);
static gboolean gtk_combo_box_list_scroll_timeout (GtkComboBox *combo);
static gboolean gtk_combo_box_list_button_pressed (GtkWidget *widget,
GdkEventButton *event,
gpointer data);
static gboolean gtk_combo_box_list_select_func (GtkTreeSelection *selection,
- GtkTreeModel *model,
- GtkTreePath *path,
- gboolean path_currently_selected,
- gpointer data);
+ GtkTreeModel *model,
+ GtkTreePath *path,
+ gboolean path_currently_selected,
+ gpointer data);
static void gtk_combo_box_list_row_changed (GtkTreeModel *model,
GtkTreePath *path,
GdkEventButton *event,
gpointer user_data);
static void gtk_combo_box_menu_activate (GtkWidget *menu,
- const gchar *path,
- GtkComboBox *combo_box);
+ const gchar *path,
+ GtkComboBox *combo_box);
static void gtk_combo_box_update_sensitivity (GtkComboBox *combo_box);
static gboolean gtk_combo_box_menu_key_press (GtkWidget *widget,
- GdkEventKey *event,
- gpointer data);
+ GdkEventKey *event,
+ gpointer data);
static void gtk_combo_box_menu_popup (GtkComboBox *combo_box,
- guint button,
- guint32 activate_time);
+ guint button,
+ guint32 activate_time);
/* cell layout */
GtkCellArea *gtk_combo_box_cell_layout_get_area (GtkCellLayout *cell_layout);
static gboolean gtk_combo_box_mnemonic_activate (GtkWidget *widget,
- gboolean group_cycling);
+ gboolean group_cycling);
static void gtk_combo_box_child_show (GtkWidget *widget,
- GtkComboBox *combo_box);
+ GtkComboBox *combo_box);
static void gtk_combo_box_child_hide (GtkWidget *widget,
- GtkComboBox *combo_box);
+ GtkComboBox *combo_box);
/* GtkComboBox:has-entry callbacks */
static void gtk_combo_box_entry_contents_changed (GtkEntry *entry,
- gpointer user_data);
+ gpointer user_data);
static void gtk_combo_box_entry_active_changed (GtkComboBox *combo_box,
- gpointer user_data);
+ gpointer user_data);
/* GtkBuildable method implementation */
static void gtk_combo_box_buildable_init (GtkBuildableIface *iface);
static gboolean gtk_combo_box_buildable_custom_tag_start (GtkBuildable *buildable,
- GtkBuilder *builder,
- GObject *child,
- const gchar *tagname,
- GMarkupParser *parser,
- gpointer *data);
+ GtkBuilder *builder,
+ GObject *child,
+ const gchar *tagname,
+ GMarkupParser *parser,
+ gpointer *data);
static void gtk_combo_box_buildable_custom_tag_end (GtkBuildable *buildable,
- GtkBuilder *builder,
- GObject *child,
- const gchar *tagname,
- gpointer *data);
+ GtkBuilder *builder,
+ GObject *child,
+ const gchar *tagname,
+ gpointer *data);
static GObject *gtk_combo_box_buildable_get_internal_child (GtkBuildable *buildable,
- GtkBuilder *builder,
- const gchar *childname);
+ GtkBuilder *builder,
+ const gchar *childname);
/* GtkCellEditable method implementations */
static void gtk_combo_box_start_editing (GtkCellEditable *cell_editable,
- GdkEvent *event);
-
-static void gtk_combo_box_get_preferred_width (GtkWidget *widget,
- gint *minimum_size,
- gint *natural_size);
-static void gtk_combo_box_get_preferred_height (GtkWidget *widget,
- gint *minimum_size,
- gint *natural_size);
-static void gtk_combo_box_get_preferred_width_for_height (GtkWidget *widget,
- gint avail_size,
- gint *minimum_size,
- gint *natural_size);
-static void gtk_combo_box_get_preferred_height_for_width (GtkWidget *widget,
- gint avail_size,
- gint *minimum_size,
- gint *natural_size);
+ GdkEvent *event);
+
+static void gtk_combo_box_get_preferred_width (GtkWidget *widget,
+ gint *minimum_size,
+ gint *natural_size);
+static void gtk_combo_box_get_preferred_height (GtkWidget *widget,
+ gint *minimum_size,
+ gint *natural_size);
+static void gtk_combo_box_get_preferred_width_for_height (GtkWidget *widget,
+ gint avail_size,
+ gint *minimum_size,
+ gint *natural_size);
+static void gtk_combo_box_get_preferred_height_for_width (GtkWidget *widget,
+ gint avail_size,
+ gint *minimum_size,
+ gint *natural_size);
G_DEFINE_TYPE_WITH_CODE (GtkComboBox, gtk_combo_box, GTK_TYPE_BIN,
- G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_LAYOUT,
- gtk_combo_box_cell_layout_init)
- G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_EDITABLE,
- gtk_combo_box_cell_editable_init)
- G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
- gtk_combo_box_buildable_init))
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_LAYOUT,
+ gtk_combo_box_cell_layout_init)
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_EDITABLE,
+ gtk_combo_box_cell_editable_init)
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
+ gtk_combo_box_buildable_init))
/* common */
* @widget: the object that received the signal
* @scroll_type: a #GtkScrollType
*
- * The ::move-active signal is a
+ * The ::move-active signal is a
* <link linkend="keybinding-signals">keybinding signal</link>
* which gets emitted to move the active selection.
*
* GtkComboBox::popup:
* @widget: the object that received the signal
*
- * The ::popup signal is a
+ * The ::popup signal is a
* <link linkend="keybinding-signals">keybinding signal</link>
* which gets emitted to popup the combo box list.
*
* GtkComboBox::popdown:
* @button: the object which received the signal
*
- * The ::popdown signal is a
- * <link linkend="keybinding-signals">keybinding signal</link>
+ * The ::popdown signal is a
+ * <link linkend="keybinding-signals">keybinding signal</link>
* which gets emitted to popdown the combo box list.
*
* The default bindings for this signal are Alt+Up and Escape.
binding_set = gtk_binding_set_by_class (widget_class);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Down, GDK_MOD1_MASK,
- "popup", 0);
+ "popup", 0);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Down, GDK_MOD1_MASK,
- "popup", 0);
+ "popup", 0);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Up, GDK_MOD1_MASK,
- "popdown", 0);
+ "popdown", 0);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Up, GDK_MOD1_MASK,
- "popdown", 0);
+ "popdown", 0);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Escape, 0,
- "popdown", 0);
+ "popdown", 0);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Up, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_UP);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_UP);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Up, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_UP);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_UP);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Page_Up, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_UP);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_UP);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Page_Up, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_UP);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_UP);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Home, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_START);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_START);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Home, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_START);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_START);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Down, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_DOWN);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_DOWN);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Down, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_DOWN);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_DOWN);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_Page_Down, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_DOWN);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_DOWN);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Page_Down, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_DOWN);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_DOWN);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_End, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_END);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_END);
gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_End, 0,
- "move-active", 1,
- GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_END);
+ "move-active", 1,
+ GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_END);
/* properties */
g_object_class_override_property (object_class,
* GtkComboBox:model:
*
* The model from which the combo box takes the values shown
- * in the list.
+ * in the list.
*
* Since: 2.4
*/
/**
* GtkComboBox:row-span-column:
*
- * If this is set to a non-negative value, it must be the index of a column
- * of type %G_TYPE_INT in the model.
+ * If this is set to a non-negative value, it must be the index of a column
+ * of type %G_TYPE_INT in the model.
*
- * The values of that column are used to determine how many rows a value in
- * the list will span. Therefore, the values in the model column pointed to
+ * The values of that column are used to determine how many rows a value in
+ * the list will span. Therefore, the values in the model column pointed to
* by this property must be greater than zero and not larger than wrap-width.
*
* Since: 2.4
/**
* GtkComboBox:column-span-column:
*
- * If this is set to a non-negative value, it must be the index of a column
- * of type %G_TYPE_INT in the model.
+ * If this is set to a non-negative value, it must be the index of a column
+ * of type %G_TYPE_INT in the model.
*
- * The values of that column are used to determine how many columns a value
- * in the list will span.
+ * The values of that column are used to determine how many columns a value
+ * in the list will span.
*
* Since: 2.4
*/
*
* The item which is currently active. If the model is a non-flat treemodel,
* and the active item is not an immediate child of the root of the tree,
- * this property has the value
+ * this property has the value
* <literal>gtk_tree_path_get_indices (path)[0]</literal>,
* where <literal>path</literal> is the #GtkTreePath of the active item.
*
/**
* GtkComboBox:add-tearoffs:
*
- * The add-tearoffs property controls whether generated menus
- * have tearoff menu items.
+ * The add-tearoffs property controls whether generated menus
+ * have tearoff menu items.
*
* Note that this only affects menu style combo boxes.
*
*/
g_object_class_install_property (object_class,
PROP_ADD_TEAROFFS,
- g_param_spec_boolean ("add-tearoffs",
- P_("Add tearoffs to menus"),
- P_("Whether dropdowns should have a tearoff menu item"),
- FALSE,
- GTK_PARAM_READWRITE));
-
+ g_param_spec_boolean ("add-tearoffs",
+ P_("Add tearoffs to menus"),
+ P_("Whether dropdowns should have a tearoff menu item"),
+ FALSE,
+ GTK_PARAM_READWRITE));
+
/**
* GtkComboBox:has-frame:
*
*/
g_object_class_install_property (object_class,
PROP_HAS_FRAME,
- g_param_spec_boolean ("has-frame",
- P_("Has Frame"),
- P_("Whether the combo box draws a frame around the child"),
- TRUE,
- GTK_PARAM_READWRITE));
-
+ g_param_spec_boolean ("has-frame",
+ P_("Has Frame"),
+ P_("Whether the combo box draws a frame around the child"),
+ TRUE,
+ GTK_PARAM_READWRITE));
+
g_object_class_install_property (object_class,
PROP_FOCUS_ON_CLICK,
g_param_spec_boolean ("focus-on-click",
- P_("Focus on click"),
- P_("Whether the combo box grabs focus when it is clicked with the mouse"),
- TRUE,
- GTK_PARAM_READWRITE));
+ P_("Focus on click"),
+ P_("Whether the combo box grabs focus when it is clicked with the mouse"),
+ TRUE,
+ GTK_PARAM_READWRITE));
/**
* GtkComboBox:tearoff-title:
*
- * A title that may be displayed by the window manager
+ * A title that may be displayed by the window manager
* when the popup is torn-off.
*
* Since: 2.10
/**
* GtkComboBox:popup-shown:
*
- * Whether the combo boxes dropdown is popped up.
+ * Whether the combo boxes dropdown is popped up.
* Note that this property is mainly useful, because
* it allows you to connect to notify::popup-shown.
*
g_object_class_install_property (object_class,
PROP_HAS_ENTRY,
g_param_spec_boolean ("has-entry",
- P_("Has Entry"),
- P_("Whether combo box has an entry"),
- FALSE,
- GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+ P_("Has Entry"),
+ P_("Whether combo box has an entry"),
+ FALSE,
+ GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
/**
* GtkComboBox:entry-text-column:
g_object_class_install_property (object_class,
PROP_ENTRY_TEXT_COLUMN,
g_param_spec_int ("entry-text-column",
- P_("Entry Text Column"),
- P_("The column in the combo box's model to associate "
- "with strings from the entry if the combo was "
- "created with #GtkComboBox:has-entry = %TRUE"),
- -1, G_MAXINT, -1,
- GTK_PARAM_READWRITE));
+ P_("Entry Text Column"),
+ P_("The column in the combo box's model to associate "
+ "with strings from the entry if the combo was "
+ "created with #GtkComboBox:has-entry = %TRUE"),
+ -1, G_MAXINT, -1,
+ GTK_PARAM_READWRITE));
/**
* GtkComboBox:id-column:
g_object_class_install_property (object_class,
PROP_POPUP_FIXED_WIDTH,
g_param_spec_boolean ("popup-fixed-width",
- P_("Popup Fixed Width"),
- P_("Whether the popup's width should be a "
- "fixed width matching the allocated width "
- "of the combo box"),
- TRUE,
- GTK_PARAM_READWRITE));
+ P_("Popup Fixed Width"),
+ P_("Whether the popup's width should be a "
+ "fixed width matching the allocated width "
+ "of the combo box"),
+ TRUE,
+ GTK_PARAM_READWRITE));
/**
* GtkComboBox:cell-area:
g_object_class_install_property (object_class,
PROP_CELL_AREA,
g_param_spec_object ("cell-area",
- P_("Cell Area"),
- P_("The GtkCellArea used to layout cells"),
- GTK_TYPE_CELL_AREA,
- GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+ P_("Cell Area"),
+ P_("The GtkCellArea used to layout cells"),
+ GTK_TYPE_CELL_AREA,
+ GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
gtk_widget_class_install_style_property (widget_class,
g_param_spec_boolean ("appears-as-list",
* Since: 2.12
*/
gtk_widget_class_install_style_property (widget_class,
- g_param_spec_int ("arrow-size",
- P_("Arrow Size"),
- P_("The minimum size of the arrow in the combo box"),
- 0,
- G_MAXINT,
- 15,
- GTK_PARAM_READABLE));
+ g_param_spec_int ("arrow-size",
+ P_("Arrow Size"),
+ P_("The minimum size of the arrow in the combo box"),
+ 0,
+ G_MAXINT,
+ 15,
+ GTK_PARAM_READABLE));
/**
* GtkComboBox:shadow-type:
case PROP_POPUP_FIXED_WIDTH:
gtk_combo_box_set_popup_fixed_width (combo_box,
- g_value_get_boolean (value));
+ g_value_get_boolean (value));
break;
case PROP_EDITING_CANCELED:
area = g_value_get_object (value);
if (area)
- combo_box->priv->area = g_object_ref_sink (area);
+ combo_box->priv->area = g_object_ref_sink (area);
break;
default:
break;
case PROP_HAS_ENTRY:
- g_value_set_boolean (value, priv->has_entry);
- break;
+ g_value_set_boolean (value, priv->has_entry);
+ break;
case PROP_ENTRY_TEXT_COLUMN:
- g_value_set_int (value, priv->text_column);
- break;
+ g_value_set_int (value, priv->text_column);
+ break;
case PROP_ID_COLUMN:
g_value_set_int (value, priv->id_column);
break;
case PROP_CELL_AREA:
- g_value_set_object (value, priv->area);
- break;
+ g_value_set_object (value, priv->area);
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
static void
gtk_combo_box_state_changed (GtkWidget *widget,
- GtkStateType previous)
+ GtkStateType previous)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (widget);
GtkComboBoxPrivate *priv = combo_box->priv;
appears_as_list = FALSE;
else
gtk_widget_style_get (GTK_WIDGET (combo_box),
- "appears-as-list", &appears_as_list,
- NULL);
+ "appears-as-list", &appears_as_list,
+ NULL);
if (appears_as_list)
{
/* Destroy all the menu mode widgets, if they exist. */
if (GTK_IS_MENU (priv->popup_widget))
- gtk_combo_box_menu_destroy (combo_box);
+ gtk_combo_box_menu_destroy (combo_box);
/* Create the list mode widgets, if they don't already exist. */
if (!GTK_IS_TREE_VIEW (priv->tree_view))
- gtk_combo_box_list_setup (combo_box);
+ gtk_combo_box_list_setup (combo_box);
}
else
{
/* Destroy all the list mode widgets, if they exist. */
if (GTK_IS_TREE_VIEW (priv->tree_view))
- gtk_combo_box_list_destroy (combo_box);
+ gtk_combo_box_list_destroy (combo_box);
/* Create the menu mode widgets, if they don't already exist. */
if (!GTK_IS_MENU (priv->popup_widget))
- gtk_combo_box_menu_setup (combo_box, TRUE);
+ gtk_combo_box_menu_setup (combo_box, TRUE);
}
gtk_widget_style_get (GTK_WIDGET (combo_box),
- "shadow-type", &priv->shadow_type,
- NULL);
+ "shadow-type", &priv->shadow_type,
+ NULL);
}
static void
if (priv->has_entry && !GTK_IS_ENTRY (widget))
{
g_warning ("Attempting to add a widget with type %s to a GtkComboBox that needs an entry "
- "(need an instance of GtkEntry or of a subclass)",
+ "(need an instance of GtkEntry or of a subclass)",
G_OBJECT_TYPE_NAME (widget));
return;
}
{
gtk_container_remove (GTK_CONTAINER (gtk_widget_get_parent (priv->separator)),
priv->separator);
- priv->separator = NULL;
+ priv->separator = NULL;
gtk_widget_queue_resize (GTK_WIDGET (container));
}
_gtk_entry_set_is_cell_renderer (GTK_ENTRY (widget), TRUE);
g_signal_connect (widget, "changed",
- G_CALLBACK (gtk_combo_box_entry_contents_changed),
- combo_box);
+ G_CALLBACK (gtk_combo_box_entry_contents_changed),
+ combo_box);
gtk_entry_set_has_frame (GTK_ENTRY (widget), priv->has_frame);
}
static void
gtk_combo_box_remove (GtkContainer *container,
- GtkWidget *widget)
+ GtkWidget *widget)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (container);
GtkComboBoxPrivate *priv = combo_box->priv;
child_widget = gtk_bin_get_child (GTK_BIN (container));
if (widget && widget == child_widget)
- {
- g_signal_handlers_disconnect_by_func (widget,
- gtk_combo_box_entry_contents_changed,
- container);
+ {
+ g_signal_handlers_disconnect_by_func (widget,
+ gtk_combo_box_entry_contents_changed,
+ container);
_gtk_entry_set_is_cell_renderer (GTK_ENTRY (widget), FALSE);
- }
+ }
}
if (widget == priv->cell_view)
priv->cell_view = gtk_cell_view_new ();
gtk_widget_set_parent (priv->cell_view, GTK_WIDGET (container));
_gtk_bin_set_child (GTK_BIN (container), priv->cell_view);
-
+
gtk_widget_show (priv->cell_view);
gtk_cell_view_set_model (GTK_CELL_VIEW (priv->cell_view),
- priv->model);
+ priv->model);
}
if (appears_as_list)
- gtk_combo_box_list_setup (combo_box);
+ gtk_combo_box_list_setup (combo_box);
else
gtk_combo_box_menu_setup (combo_box, TRUE);
static void
gtk_combo_box_detacher (GtkWidget *widget,
- GtkMenu *menu)
+ GtkMenu *menu)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (widget);
GtkComboBoxPrivate *priv = combo_box->priv;
g_return_if_fail (priv->popup_widget == (GtkWidget *) menu);
g_signal_handlers_disconnect_by_func (menu->priv->toplevel,
- gtk_combo_box_menu_show,
- combo_box);
+ gtk_combo_box_menu_show,
+ combo_box);
g_signal_handlers_disconnect_by_func (menu->priv->toplevel,
- gtk_combo_box_menu_hide,
- combo_box);
+ gtk_combo_box_menu_hide,
+ combo_box);
priv->popup_widget = NULL;
}
priv->popup_widget = popup;
- /*
+ /*
* Note that we connect to show/hide on the toplevel, not the
* menu itself, since the menu is not shown/hidden when it is
* popped up while torn-off.
G_CALLBACK (gtk_combo_box_menu_hide), combo_box);
gtk_menu_attach_to_widget (GTK_MENU (popup),
- GTK_WIDGET (combo_box),
- gtk_combo_box_detacher);
+ GTK_WIDGET (combo_box),
+ gtk_combo_box_detacher);
}
else
{
if (!priv->popup_window)
{
- GtkWidget *toplevel;
-
+ GtkWidget *toplevel;
+
priv->popup_window = gtk_window_new (GTK_WINDOW_POPUP);
gtk_widget_set_name (priv->popup_window, "gtk-combobox-popup-window");
- gtk_window_set_type_hint (GTK_WINDOW (priv->popup_window),
- GDK_WINDOW_TYPE_HINT_COMBO);
-
- g_signal_connect (GTK_WINDOW (priv->popup_window),"show",
- G_CALLBACK (gtk_combo_box_child_show),
- combo_box);
- g_signal_connect (GTK_WINDOW (priv->popup_window),"hide",
- G_CALLBACK (gtk_combo_box_child_hide),
- combo_box);
-
- toplevel = gtk_widget_get_toplevel (GTK_WIDGET (combo_box));
- if (GTK_IS_WINDOW (toplevel))
- {
- gtk_window_group_add_window (gtk_window_get_group (GTK_WINDOW (toplevel)),
- GTK_WINDOW (priv->popup_window));
- gtk_window_set_transient_for (GTK_WINDOW (priv->popup_window),
- GTK_WINDOW (toplevel));
- }
-
- gtk_window_set_resizable (GTK_WINDOW (priv->popup_window), FALSE);
+ gtk_window_set_type_hint (GTK_WINDOW (priv->popup_window),
+ GDK_WINDOW_TYPE_HINT_COMBO);
+
+ g_signal_connect (GTK_WINDOW (priv->popup_window),"show",
+ G_CALLBACK (gtk_combo_box_child_show),
+ combo_box);
+ g_signal_connect (GTK_WINDOW (priv->popup_window),"hide",
+ G_CALLBACK (gtk_combo_box_child_hide),
+ combo_box);
+
+ toplevel = gtk_widget_get_toplevel (GTK_WIDGET (combo_box));
+ if (GTK_IS_WINDOW (toplevel))
+ {
+ gtk_window_group_add_window (gtk_window_get_group (GTK_WINDOW (toplevel)),
+ GTK_WINDOW (priv->popup_window));
+ gtk_window_set_transient_for (GTK_WINDOW (priv->popup_window),
+ GTK_WINDOW (toplevel));
+ }
+
+ gtk_window_set_resizable (GTK_WINDOW (priv->popup_window), FALSE);
gtk_window_set_screen (GTK_WINDOW (priv->popup_window),
gtk_widget_get_screen (GTK_WIDGET (combo_box)));
- priv->scrolled_window = gtk_scrolled_window_new (NULL, NULL);
-
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window),
- GTK_POLICY_NEVER,
- GTK_POLICY_NEVER);
- gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->scrolled_window),
- GTK_SHADOW_IN);
+ priv->scrolled_window = gtk_scrolled_window_new (NULL, NULL);
+
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window),
+ GTK_POLICY_NEVER,
+ GTK_POLICY_NEVER);
+ gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->scrolled_window),
+ GTK_SHADOW_IN);
gtk_widget_show (priv->scrolled_window);
-
- gtk_container_add (GTK_CONTAINER (priv->popup_window),
- priv->scrolled_window);
+
+ gtk_container_add (GTK_CONTAINER (priv->popup_window),
+ priv->scrolled_window);
}
gtk_container_add (GTK_CONTAINER (priv->scrolled_window),
static void
gtk_combo_box_menu_position_below (GtkMenu *menu,
- gint *x,
- gint *y,
- gint *push_in,
- gpointer user_data)
+ gint *x,
+ gint *y,
+ gint *push_in,
+ gpointer user_data)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
GtkAllocation child_allocation;
*y = sy;
screen = gtk_widget_get_screen (GTK_WIDGET (combo_box));
- monitor_num = gdk_screen_get_monitor_at_window (screen,
+ monitor_num = gdk_screen_get_monitor_at_window (screen,
gtk_widget_get_window (GTK_WIDGET (combo_box)));
gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
-
+
if (*x < monitor.x)
*x = monitor.x;
else if (*x + req.width > monitor.x + monitor.width)
*x = monitor.x + monitor.width - req.width;
-
+
if (monitor.y + monitor.height - *y - child_allocation.height >= req.height)
*y += child_allocation.height;
else if (*y - monitor.y >= req.height)
static void
gtk_combo_box_menu_position_over (GtkMenu *menu,
- gint *x,
- gint *y,
- gboolean *push_in,
- gpointer user_data)
+ gint *x,
+ gint *y,
+ gboolean *push_in,
+ gpointer user_data)
{
GtkComboBox *combo_box;
GtkWidget *active;
child = children->data;
if (active == child)
- break;
+ break;
if (gtk_widget_get_visible (child))
- {
- gtk_widget_get_allocation (child, &child_allocation);
+ {
+ gtk_widget_get_allocation (child, &child_allocation);
- menu_ypos -= child_allocation.height;
- }
+ menu_ypos -= child_allocation.height;
+ }
children = children->next;
}
gdk_window_get_root_coords (gtk_widget_get_window (widget),
menu_xpos, menu_ypos,
- &menu_xpos, &menu_ypos);
+ &menu_xpos, &menu_ypos);
/* Clamp the position on screen */
screen_width = gdk_screen_get_width (gtk_widget_get_screen (widget));
static void
gtk_combo_box_menu_position (GtkMenu *menu,
- gint *x,
- gint *y,
- gint *push_in,
- gpointer user_data)
+ gint *x,
+ gint *y,
+ gint *push_in,
+ gpointer user_data)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
GtkComboBoxPrivate *priv = combo_box->priv;
GtkWidget *menu_item;
- if (priv->wrap_width > 0 || priv->cell_view == NULL)
+ if (priv->wrap_width > 0 || priv->cell_view == NULL)
gtk_combo_box_menu_position_below (menu, x, y, push_in, user_data);
else
{
/* FIXME handle nested menus better */
menu_item = gtk_menu_get_active (GTK_MENU (priv->popup_widget));
if (menu_item)
- gtk_menu_shell_select_item (GTK_MENU_SHELL (priv->popup_widget),
- menu_item);
+ gtk_menu_shell_select_item (GTK_MENU_SHELL (priv->popup_widget),
+ menu_item);
gtk_combo_box_menu_position_over (menu, x, y, push_in, user_data);
}
}
static void
-gtk_combo_box_list_position (GtkComboBox *combo_box,
- gint *x,
- gint *y,
- gint *width,
- gint *height)
+gtk_combo_box_list_position (GtkComboBox *combo_box,
+ gint *x,
+ gint *y,
+ gint *width,
+ gint *height)
{
GtkComboBoxPrivate *priv = combo_box->priv;
GtkAllocation allocation;
hpolicy = vpolicy = GTK_POLICY_NEVER;
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window),
- hpolicy, vpolicy);
+ hpolicy, vpolicy);
if (combo_box->priv->popup_fixed_width)
{
gtk_widget_get_preferred_size (priv->scrolled_window, &popup_req, NULL);
if (popup_req.width > *width)
- {
- hpolicy = GTK_POLICY_ALWAYS;
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window),
- hpolicy, vpolicy);
- }
+ {
+ hpolicy = GTK_POLICY_ALWAYS;
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window),
+ hpolicy, vpolicy);
+ }
}
else
{
gtk_widget_get_preferred_size (priv->scrolled_window, NULL, &popup_req);
if (popup_req.width > *width)
- {
- hpolicy = GTK_POLICY_NEVER;
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window),
- hpolicy, vpolicy);
+ {
+ hpolicy = GTK_POLICY_NEVER;
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window),
+ hpolicy, vpolicy);
- *width = popup_req.width;
- }
+ *width = popup_req.width;
+ }
}
*height = popup_req.height;
*x = monitor.x;
else if (*x + *width > monitor.x + monitor.width)
*x = monitor.x + monitor.width - *width;
-
+
if (*y + allocation.height + *height <= monitor.y + monitor.height)
*y += allocation.height;
else if (*y - *height >= monitor.y)
*y += allocation.height;
*height = monitor.y + monitor.height - *y;
}
- else
+ else
{
*height = *y - monitor.y;
*y = monitor.y;
if (popup_req.height > *height)
{
vpolicy = GTK_POLICY_ALWAYS;
-
+
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window),
- hpolicy, vpolicy);
+ hpolicy, vpolicy);
}
-}
+}
static gboolean
cell_view_is_sensitive (GtkCellView *cell_view)
{
GList *cells, *list;
gboolean sensitive;
-
+
cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (cell_view));
sensitive = FALSE;
for (list = cells; list; list = list->next)
{
g_object_get (list->data, "sensitive", &sensitive, NULL);
-
+
if (sensitive)
- break;
+ break;
}
g_list_free (cells);
static gboolean
tree_column_row_is_sensitive (GtkComboBox *combo_box,
- GtkTreeIter *iter)
+ GtkTreeIter *iter)
{
GtkComboBoxPrivate *priv = combo_box->priv;
GList *cells, *list;
{
if (priv->row_separator_func (priv->model, iter,
priv->row_separator_data))
- return FALSE;
+ return FALSE;
}
gtk_tree_view_column_cell_set_cell_data (priv->column,
- priv->model,
- iter, FALSE, FALSE);
+ priv->model,
+ iter, FALSE, FALSE);
cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (priv->column));
for (list = cells; list; list = list->next)
{
g_object_get (list->data, "sensitive", &sensitive, NULL);
-
+
if (sensitive)
- break;
+ break;
}
g_list_free (cells);
static void
update_menu_sensitivity (GtkComboBox *combo_box,
- GtkWidget *menu)
+ GtkWidget *menu)
{
GtkComboBoxPrivate *priv = combo_box->priv;
GList *children, *child;
cell_view = gtk_bin_get_child (GTK_BIN (item));
if (!GTK_IS_CELL_VIEW (cell_view))
- continue;
-
+ continue;
+
submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (item));
if (submenu != NULL)
- {
- gtk_widget_set_sensitive (item, TRUE);
- update_menu_sensitivity (combo_box, submenu);
- }
+ {
+ gtk_widget_set_sensitive (item, TRUE);
+ update_menu_sensitivity (combo_box, submenu);
+ }
else
- {
- sensitive = cell_view_is_sensitive (GTK_CELL_VIEW (cell_view));
-
- if (menu != priv->popup_widget && child == children)
- {
- separator = GTK_WIDGET (child->next->data);
- g_object_set (item, "visible", sensitive, NULL);
- g_object_set (separator, "visible", sensitive, NULL);
- }
- else
- gtk_widget_set_sensitive (item, sensitive);
- }
+ {
+ sensitive = cell_view_is_sensitive (GTK_CELL_VIEW (cell_view));
+
+ if (menu != priv->popup_widget && child == children)
+ {
+ separator = GTK_WIDGET (child->next->data);
+ g_object_set (item, "visible", sensitive, NULL);
+ g_object_set (separator, "visible", sensitive, NULL);
+ }
+ else
+ gtk_widget_set_sensitive (item, sensitive);
+ }
}
g_list_free (children);
}
-static void
+static void
gtk_combo_box_menu_popup (GtkComboBox *combo_box,
- guint button,
- guint32 activate_time)
+ guint button,
+ guint32 activate_time)
{
GtkComboBoxPrivate *priv = combo_box->priv;
GtkTreePath *path;
gint active_item;
gint width, min_width, nat_width;
-
+
update_menu_sensitivity (combo_box, priv->popup_widget);
active_item = -1;
path = gtk_tree_row_reference_get_path (priv->active_row);
active_item = gtk_tree_path_get_indices (path)[0];
gtk_tree_path_free (path);
-
+
if (priv->add_tearoffs)
- active_item++;
+ active_item++;
}
/* FIXME handle nested menus better */
gtk_menu_set_active (GTK_MENU (priv->popup_widget), active_item);
-
+
if (priv->wrap_width == 0)
{
GtkAllocation allocation;
gtk_widget_get_preferred_width (priv->popup_widget, &min_width, &nat_width);
if (combo_box->priv->popup_fixed_width)
- width = MAX (width, min_width);
+ width = MAX (width, min_width);
else
- width = MAX (width, nat_width);
+ width = MAX (width, nat_width);
gtk_widget_set_size_request (priv->popup_widget, width, -1);
}
-
+
gtk_menu_popup (GTK_MENU (priv->popup_widget),
- NULL, NULL,
- gtk_combo_box_menu_position, combo_box,
- button, activate_time);
+ NULL, NULL,
+ gtk_combo_box_menu_position, combo_box,
+ button, activate_time);
}
static gboolean
popup_grab_on_window (GdkWindow *window,
GdkDevice *keyboard,
GdkDevice *pointer,
- guint32 activate_time)
+ guint32 activate_time)
{
if (keyboard &&
gdk_device_grab (keyboard, window,
/**
* gtk_combo_box_popup:
* @combo_box: a #GtkComboBox
- *
- * Pops up the menu or dropdown list of @combo_box.
+ *
+ * Pops up the menu or dropdown list of @combo_box.
*
* This function is mostly intended for use by accessibility technologies;
* applications should have little use for it.
if (GTK_IS_MENU (priv->popup_widget))
{
- gtk_combo_box_menu_popup (combo_box,
+ gtk_combo_box_menu_popup (combo_box,
priv->activate_button,
priv->activate_time);
return;
toplevel = gtk_widget_get_toplevel (GTK_WIDGET (combo_box));
if (GTK_IS_WINDOW (toplevel))
- gtk_window_group_add_window (gtk_window_get_group (GTK_WINDOW (toplevel)),
- GTK_WINDOW (priv->popup_window));
+ gtk_window_group_add_window (gtk_window_get_group (GTK_WINDOW (toplevel)),
+ GTK_WINDOW (priv->popup_window));
gtk_widget_show_all (priv->scrolled_window);
gtk_combo_box_list_position (combo_box, &x, &y, &width, &height);
-
- gtk_widget_set_size_request (priv->popup_window, width, height);
+
+ gtk_widget_set_size_request (priv->popup_window, width, height);
gtk_window_move (GTK_WINDOW (priv->popup_window), x, y);
if (gtk_tree_row_reference_valid (priv->active_row))
path = gtk_tree_row_reference_get_path (priv->active_row);
ppath = gtk_tree_path_copy (path);
if (gtk_tree_path_up (ppath))
- gtk_tree_view_expand_to_path (GTK_TREE_VIEW (priv->tree_view),
- ppath);
+ gtk_tree_view_expand_to_path (GTK_TREE_VIEW (priv->tree_view),
+ ppath);
gtk_tree_path_free (ppath);
}
- gtk_tree_view_set_hover_expand (GTK_TREE_VIEW (priv->tree_view),
- TRUE);
-
+ gtk_tree_view_set_hover_expand (GTK_TREE_VIEW (priv->tree_view),
+ TRUE);
+
/* popup */
gtk_widget_show (priv->popup_window);
if (path)
{
gtk_tree_view_set_cursor (GTK_TREE_VIEW (priv->tree_view),
- path, NULL, FALSE);
+ path, NULL, FALSE);
gtk_tree_path_free (path);
}
gtk_widget_grab_focus (priv->tree_view);
if (!popup_grab_on_window (gtk_widget_get_window (priv->popup_window),
- keyboard, pointer, time))
+ keyboard, pointer, time))
{
gtk_widget_hide (priv->popup_window);
return;
/**
* gtk_combo_box_popdown:
* @combo_box: a #GtkComboBox
- *
+ *
* Hides the menu or dropdown list of @combo_box.
*
* This function is mostly intended for use by accessibility technologies;
priv->grab_keyboard = NULL;
}
-#define GTK_COMBO_BOX_SIZE_ALLOCATE_BUTTON \
- gtk_widget_get_preferred_size (combo_box->priv->button, \
- &req, NULL); \
- \
- if (is_rtl) \
- child.x = allocation->x + border.right; \
- else \
- child.x = allocation->x + allocation->width - req.width - border.left; \
- \
- child.y = allocation->y + border.top; \
- child.width = req.width; \
- child.height = allocation->height - (border.top + border.bottom); \
- child.width = MAX (1, child.width); \
- child.height = MAX (1, child.height); \
- \
+#define GTK_COMBO_BOX_SIZE_ALLOCATE_BUTTON \
+ gtk_widget_get_preferred_size (combo_box->priv->button, \
+ &req, NULL); \
+ \
+ if (is_rtl) \
+ child.x = allocation->x + border.right; \
+ else \
+ child.x = allocation->x + allocation->width - req.width - border.left; \
+ \
+ child.y = allocation->y + border.top; \
+ child.width = req.width; \
+ child.height = allocation->height - (border.top + border.bottom); \
+ child.width = MAX (1, child.width); \
+ child.height = MAX (1, child.height); \
+ \
gtk_widget_size_allocate (combo_box->priv->button, &child);
get_widget_border (widget, &border);
gtk_widget_style_get (widget,
- "focus-line-width", &focus_width,
- "focus-padding", &focus_pad,
- NULL);
+ "focus-line-width", &focus_width,
+ "focus-padding", &focus_pad,
+ NULL);
if (!priv->tree_view)
{
if (priv->cell_view)
{
- GtkBorder button_border;
+ GtkBorder button_border;
gint width;
guint border_width;
/* set some things ready */
border_width = gtk_container_get_border_width (GTK_CONTAINER (priv->button));
- get_widget_border (priv->button, &button_border);
+ get_widget_border (priv->button, &button_border);
child.x = allocation->x;
child.y = allocation->y;
- width = allocation->width;
- child.height = allocation->height;
-
- if (!priv->is_cell_renderer)
- {
- child.x += border_width + button_border.left + focus_width + focus_pad;
- child.y += border_width + button_border.top + focus_width + focus_pad;
- width -= (2 * (border_width + focus_width + focus_pad)) +
+ width = allocation->width;
+ child.height = allocation->height;
+
+ if (!priv->is_cell_renderer)
+ {
+ child.x += border_width + button_border.left + focus_width + focus_pad;
+ child.y += border_width + button_border.top + focus_width + focus_pad;
+ width -= (2 * (border_width + focus_width + focus_pad)) +
button_border.left + button_border.right;
- child.height -= (2 * (border_width + focus_width + focus_pad)) +
+ child.height -= (2 * (border_width + focus_width + focus_pad)) +
button_border.top + button_border.bottom;
- }
+ }
/* handle the children */
gtk_widget_get_preferred_size (priv->arrow, &req, NULL);
child.width = req.width;
if (!is_rtl)
child.x += width - req.width;
- child.width = MAX (1, child.width);
- child.height = MAX (1, child.height);
+ child.width = MAX (1, child.width);
+ child.height = MAX (1, child.height);
gtk_widget_size_allocate (priv->arrow, &child);
if (is_rtl)
child.x += req.width;
child.width = req.width;
if (!is_rtl)
child.x -= req.width;
- child.width = MAX (1, child.width);
- child.height = MAX (1, child.height);
+ child.width = MAX (1, child.width);
+ child.height = MAX (1, child.height);
gtk_widget_size_allocate (priv->separator, &child);
if (is_rtl)
{
child.x += req.width;
- child.width = allocation->x + allocation->width
- - (border_width + button_border.right + focus_width + focus_pad)
- - child.x;
+ child.width = allocation->x + allocation->width
+ - (border_width + button_border.right + focus_width + focus_pad)
+ - child.x;
}
- else
+ else
{
child.width = child.x;
- child.x = allocation->x
- + border_width + button_border.left + focus_width + focus_pad;
+ child.x = allocation->x
+ + border_width + button_border.left + focus_width + focus_pad;
child.width -= child.x;
}
width = combo_box_allocation.width;
gtk_widget_set_size_request (priv->popup_widget, -1, -1);
- if (combo_box->priv->popup_fixed_width)
- gtk_widget_get_preferred_width (priv->popup_widget, &menu_width, NULL);
- else
- gtk_widget_get_preferred_width (priv->popup_widget, NULL, &menu_width);
+ if (combo_box->priv->popup_fixed_width)
+ gtk_widget_get_preferred_width (priv->popup_widget, &menu_width, NULL);
+ else
+ gtk_widget_get_preferred_width (priv->popup_widget, NULL, &menu_width);
gtk_widget_set_size_request (priv->popup_widget,
- MAX (width, menu_width), -1);
+ MAX (width, menu_width), -1);
}
/* reposition the menu after giving it a new width */
gtk_menu_reposition (GTK_MENU (priv->popup_widget));
}
- child.width = MAX (1, child.width);
- child.height = MAX (1, child.height);
+ child.width = MAX (1, child.width);
+ child.height = MAX (1, child.height);
gtk_widget_size_allocate (child_widget, &child);
}
else
child.x = allocation->x + border.left;
child.y = allocation->y + border.top;
child.width = allocation->width - req.width - (border.left + border.right);
- child.width = MAX (1, child.width);
- child.height = MAX (1, child.height);
+ child.width = MAX (1, child.width);
+ child.height = MAX (1, child.height);
gtk_widget_size_allocate (child_widget, &child);
}
}
/* the sample */
if (priv->has_frame)
{
- GtkBorder frame_border;
+ GtkBorder frame_border;
border_width = gtk_container_get_border_width (GTK_CONTAINER (priv->cell_view_frame));
- get_widget_border (priv->cell_view_frame, &frame_border);
+ get_widget_border (priv->cell_view_frame, &frame_border);
child.x += border_width + frame_border.left;
child.y += border_width + frame_border.right;
gtk_widget_set_size_request (priv->popup_window, width, height);
}
-
child.width = MAX (1, child.width);
child.height = MAX (1, child.height);
-
gtk_widget_size_allocate (child_widget, &child);
}
}
if (priv->model)
{
g_signal_handler_disconnect (priv->model,
- priv->inserted_id);
+ priv->inserted_id);
g_signal_handler_disconnect (priv->model,
- priv->deleted_id);
+ priv->deleted_id);
g_signal_handler_disconnect (priv->model,
- priv->reordered_id);
+ priv->reordered_id);
g_signal_handler_disconnect (priv->model,
- priv->changed_id);
+ priv->changed_id);
}
if (priv->model)
if (include_internals)
{
if (priv->button)
- (* callback) (priv->button, callback_data);
+ (* callback) (priv->button, callback_data);
if (priv->cell_view_frame)
- (* callback) (priv->cell_view_frame, callback_data);
+ (* callback) (priv->cell_view_frame, callback_data);
}
child = gtk_bin_get_child (GTK_BIN (container));
(* callback) (child, callback_data);
}
-static void
+static void
gtk_combo_box_child_show (GtkWidget *widget,
GtkComboBox *combo_box)
{
g_object_notify (G_OBJECT (combo_box), "popup-shown");
}
-static void
+static void
gtk_combo_box_child_hide (GtkWidget *widget,
GtkComboBox *combo_box)
{
}
gtk_container_propagate_draw (GTK_CONTAINER (widget),
- priv->button, cr);
+ priv->button, cr);
if (priv->tree_view && priv->cell_view_frame)
{
gtk_container_propagate_draw (GTK_CONTAINER (widget),
- priv->cell_view_frame, cr);
+ priv->cell_view_frame, cr);
}
gtk_container_propagate_draw (GTK_CONTAINER (widget),
static gboolean
path_visible (GtkTreeView *view,
- GtkTreePath *path)
+ GtkTreePath *path)
{
GtkRBTree *tree;
GtkRBNode *node;
-
- /* Note that we rely on the fact that collapsed rows don't have nodes
+
+ /* Note that we rely on the fact that collapsed rows don't have nodes
*/
return _gtk_tree_view_find_node (view, path, &tree, &node);
}
static gboolean
tree_next_func (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer data)
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer data)
{
SearchData *search_data = (SearchData *)data;
- if (search_data->found)
+ if (search_data->found)
{
if (!tree_column_row_is_sensitive (search_data->combo, iter))
- return FALSE;
-
+ return FALSE;
+
if (search_data->visible &&
- !path_visible (GTK_TREE_VIEW (search_data->combo->priv->tree_view), path))
- return FALSE;
+ !path_visible (GTK_TREE_VIEW (search_data->combo->priv->tree_view), path))
+ return FALSE;
search_data->set = TRUE;
search_data->iter = *iter;
return TRUE;
}
-
+
if (gtk_tree_path_compare (path, search_data->path) == 0)
search_data->found = TRUE;
-
+
return FALSE;
}
static gboolean
tree_next (GtkComboBox *combo,
- GtkTreeModel *model,
- GtkTreeIter *iter,
- GtkTreeIter *next,
- gboolean visible)
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ GtkTreeIter *next,
+ gboolean visible)
{
SearchData search_data;
search_data.set = FALSE;
gtk_tree_model_foreach (model, tree_next_func, &search_data);
-
+
*next = search_data.iter;
gtk_tree_path_free (search_data.path);
static gboolean
tree_prev_func (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer data)
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer data)
{
SearchData *search_data = (SearchData *)data;
search_data->found = TRUE;
return TRUE;
}
-
+
if (!tree_column_row_is_sensitive (search_data->combo, iter))
return FALSE;
-
+
if (search_data->visible &&
!path_visible (GTK_TREE_VIEW (search_data->combo->priv->tree_view), path))
- return FALSE;
-
+ return FALSE;
+
search_data->set = TRUE;
search_data->iter = *iter;
-
- return FALSE;
+
+ return FALSE;
}
static gboolean
tree_prev (GtkComboBox *combo,
- GtkTreeModel *model,
- GtkTreeIter *iter,
- GtkTreeIter *prev,
- gboolean visible)
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ GtkTreeIter *prev,
+ gboolean visible)
{
SearchData search_data;
search_data.set = FALSE;
gtk_tree_model_foreach (model, tree_prev_func, &search_data);
-
+
*prev = search_data.iter;
gtk_tree_path_free (search_data.path);
static gboolean
tree_last_func (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer data)
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer data)
{
SearchData *search_data = (SearchData *)data;
if (!tree_column_row_is_sensitive (search_data->combo, iter))
return FALSE;
-
- /* Note that we rely on the fact that collapsed rows don't have nodes
+
+ /* Note that we rely on the fact that collapsed rows don't have nodes
*/
if (search_data->visible &&
!path_visible (GTK_TREE_VIEW (search_data->combo->priv->tree_view), path))
- return FALSE;
-
+ return FALSE;
+
search_data->set = TRUE;
search_data->iter = *iter;
-
- return FALSE;
+
+ return FALSE;
}
static gboolean
tree_last (GtkComboBox *combo,
- GtkTreeModel *model,
- GtkTreeIter *last,
- gboolean visible)
+ GtkTreeModel *model,
+ GtkTreeIter *last,
+ gboolean visible)
{
SearchData search_data;
search_data.set = FALSE;
gtk_tree_model_foreach (model, tree_last_func, &search_data);
-
+
*last = search_data.iter;
- return search_data.set;
+ return search_data.set;
}
static gboolean
tree_first_func (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer data)
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer data)
{
SearchData *search_data = (SearchData *)data;
if (!tree_column_row_is_sensitive (search_data->combo, iter))
return FALSE;
-
+
if (search_data->visible &&
!path_visible (GTK_TREE_VIEW (search_data->combo->priv->tree_view), path))
return FALSE;
-
+
search_data->set = TRUE;
search_data->iter = *iter;
-
+
return TRUE;
}
static gboolean
tree_first (GtkComboBox *combo,
- GtkTreeModel *model,
- GtkTreeIter *first,
- gboolean visible)
+ GtkTreeModel *model,
+ GtkTreeIter *first,
+ gboolean visible)
{
SearchData search_data;
-
+
search_data.combo = combo;
search_data.visible = visible;
search_data.set = FALSE;
gtk_tree_model_foreach (model, tree_first_func, &search_data);
-
+
*first = search_data.iter;
- return search_data.set;
+ return search_data.set;
}
static gboolean
if (!gtk_combo_box_get_active_iter (combo_box, &iter))
return TRUE;
-
+
if (event->direction == GDK_SCROLL_UP)
- found = tree_prev (combo_box, combo_box->priv->model,
- &iter, &new_iter, FALSE);
+ found = tree_prev (combo_box, combo_box->priv->model,
+ &iter, &new_iter, FALSE);
else
- found = tree_next (combo_box, combo_box->priv->model,
- &iter, &new_iter, FALSE);
-
+ found = tree_next (combo_box, combo_box->priv->model,
+ &iter, &new_iter, FALSE);
+
if (found)
gtk_combo_box_set_active_iter (combo_box, &new_iter);
/*
* menu style
*/
-
-static gboolean
+static gboolean
gtk_combo_box_row_separator_func (GtkTreeModel *model,
- GtkTreeIter *iter,
- GtkComboBox *combo)
+ GtkTreeIter *iter,
+ GtkComboBox *combo)
{
GtkComboBoxPrivate *priv = combo->priv;
return FALSE;
}
-static gboolean
+static gboolean
gtk_combo_box_header_func (GtkTreeModel *model,
- GtkTreeIter *iter,
- GtkComboBox *combo)
+ GtkTreeIter *iter,
+ GtkComboBox *combo)
{
/* Every submenu has a selectable header, however we
- * can expose a method to make that configurable by
+ * can expose a method to make that configurable by
* the user (like row_separator_func is done) */
return TRUE;
}
{
priv->button = gtk_toggle_button_new ();
gtk_button_set_focus_on_click (GTK_BUTTON (priv->button),
- priv->focus_on_click);
+ priv->focus_on_click);
g_signal_connect (priv->button, "toggled",
G_CALLBACK (gtk_combo_box_button_toggled), combo_box);
{
priv->button = gtk_toggle_button_new ();
gtk_button_set_focus_on_click (GTK_BUTTON (priv->button),
- priv->focus_on_click);
+ priv->focus_on_click);
g_signal_connect (priv->button, "toggled",
G_CALLBACK (gtk_combo_box_button_toggled), combo_box);
G_CALLBACK (gtk_combo_box_menu_button_press),
combo_box);
g_signal_connect (priv->button, "state-flags-changed",
- G_CALLBACK (gtk_combo_box_button_state_flags_changed),
- combo_box);
+ G_CALLBACK (gtk_combo_box_button_state_flags_changed),
+ combo_box);
/* create our funky menu */
menu = _gtk_tree_menu_new_with_area (priv->area);
_gtk_tree_menu_set_wrap_width (GTK_TREE_MENU (menu), priv->wrap_width);
_gtk_tree_menu_set_row_span_column (GTK_TREE_MENU (menu), priv->row_column);
_gtk_tree_menu_set_column_span_column (GTK_TREE_MENU (menu), priv->col_column);
- _gtk_tree_menu_set_tearoff (GTK_TREE_MENU (menu),
- combo_box->priv->add_tearoffs);
+ _gtk_tree_menu_set_tearoff (GTK_TREE_MENU (menu),
+ combo_box->priv->add_tearoffs);
g_signal_connect (menu, "menu-activate",
- G_CALLBACK (gtk_combo_box_menu_activate), combo_box);
+ G_CALLBACK (gtk_combo_box_menu_activate), combo_box);
/* Chain our row_separator_func through */
_gtk_tree_menu_set_row_separator_func (GTK_TREE_MENU (menu),
- (GtkTreeViewRowSeparatorFunc)gtk_combo_box_row_separator_func,
- combo_box, NULL);
+ (GtkTreeViewRowSeparatorFunc)gtk_combo_box_row_separator_func,
+ combo_box, NULL);
_gtk_tree_menu_set_header_func (GTK_TREE_MENU (menu),
- (GtkTreeMenuHeaderFunc)gtk_combo_box_header_func,
- combo_box, NULL);
+ (GtkTreeMenuHeaderFunc)gtk_combo_box_header_func,
+ combo_box, NULL);
gtk_widget_set_name (menu, "gtk-combobox-popup-menu");
-
+
g_signal_connect (menu, "key-press-event",
- G_CALLBACK (gtk_combo_box_menu_key_press), combo_box);
+ G_CALLBACK (gtk_combo_box_menu_key_press), combo_box);
gtk_combo_box_set_popup_widget (combo_box, menu);
gtk_combo_box_update_title (combo_box);
if (GTK_IS_MENU (priv->popup_widget) &&
event->type == GDK_BUTTON_PRESS && event->button == 1)
{
- if (priv->focus_on_click &&
- !gtk_widget_has_focus (priv->button))
- gtk_widget_grab_focus (priv->button);
+ if (priv->focus_on_click &&
+ !gtk_widget_has_focus (priv->button))
+ gtk_widget_grab_focus (priv->button);
gtk_combo_box_menu_popup (combo_box, event->button, event->time);
static void
gtk_combo_box_menu_activate (GtkWidget *menu,
- const gchar *path,
- GtkComboBox *combo_box)
+ const gchar *path,
+ GtkComboBox *combo_box)
{
GtkTreeIter iter;
static void
gtk_combo_box_model_row_inserted (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer user_data)
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer user_data)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
static void
gtk_combo_box_model_row_deleted (GtkTreeModel *model,
- GtkTreePath *path,
- gpointer user_data)
+ GtkTreePath *path,
+ gpointer user_data)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
GtkComboBoxPrivate *priv = combo_box->priv;
if (!gtk_tree_row_reference_valid (priv->active_row))
{
if (priv->cell_view)
- gtk_cell_view_set_displayed_row (GTK_CELL_VIEW (priv->cell_view), NULL);
+ gtk_cell_view_set_displayed_row (GTK_CELL_VIEW (priv->cell_view), NULL);
g_signal_emit (combo_box, combo_box_signals[CHANGED], 0);
}
static void
gtk_combo_box_model_rows_reordered (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gint *new_order,
- gpointer user_data)
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gint *new_order,
+ gpointer user_data)
{
gtk_tree_row_reference_reordered (G_OBJECT (user_data), path, iter, new_order);
}
-
+
static void
gtk_combo_box_model_row_changed (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer user_data)
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer user_data)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
GtkComboBoxPrivate *priv = combo_box->priv;
{
active_path = gtk_tree_row_reference_get_path (priv->active_row);
if (gtk_tree_path_compare (path, active_path) == 0 &&
- priv->cell_view)
- gtk_widget_queue_resize (GTK_WIDGET (priv->cell_view));
+ priv->cell_view)
+ gtk_widget_queue_resize (GTK_WIDGET (priv->cell_view));
gtk_tree_path_free (active_path);
}
-
+
if (priv->tree_view)
gtk_combo_box_list_row_changed (model, path, iter, user_data);
}
if (priv->tree_view && gtk_widget_get_mapped (priv->popup_window))
{
gtk_combo_box_list_position (combo_box, &x, &y, &width, &height);
-
+
gtk_widget_set_size_request (priv->popup_window, width, height);
gtk_window_move (GTK_WINDOW (priv->popup_window), x, y);
}
GtkComboBoxPrivate *priv = combo_box->priv;
if (!priv->resize_idle_id)
- priv->resize_idle_id =
+ priv->resize_idle_id =
gdk_threads_add_idle (list_popup_resize_idle, combo_box);
}
static void
gtk_combo_box_model_row_expanded (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gpointer user_data)
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer user_data)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
-
+
gtk_combo_box_list_popup_resize (combo_box);
}
gdk_rgba_free (color);
priv->box = gtk_event_box_new ();
- gtk_event_box_set_visible_window (GTK_EVENT_BOX (priv->box),
- FALSE);
+ gtk_event_box_set_visible_window (GTK_EVENT_BOX (priv->box),
+ FALSE);
if (priv->has_frame)
- {
- priv->cell_view_frame = gtk_frame_new (NULL);
- gtk_frame_set_shadow_type (GTK_FRAME (priv->cell_view_frame),
- GTK_SHADOW_IN);
- }
- else
- {
- combo_box->priv->cell_view_frame = gtk_event_box_new ();
- gtk_event_box_set_visible_window (GTK_EVENT_BOX (combo_box->priv->cell_view_frame),
- FALSE);
- }
+ {
+ priv->cell_view_frame = gtk_frame_new (NULL);
+ gtk_frame_set_shadow_type (GTK_FRAME (priv->cell_view_frame),
+ GTK_SHADOW_IN);
+ }
+ else
+ {
+ combo_box->priv->cell_view_frame = gtk_event_box_new ();
+ gtk_event_box_set_visible_window (GTK_EVENT_BOX (combo_box->priv->cell_view_frame),
+ FALSE);
+ }
gtk_widget_set_parent (priv->cell_view_frame,
- gtk_widget_get_parent (child));
+ gtk_widget_get_parent (child));
gtk_container_add (GTK_CONTAINER (priv->cell_view_frame), priv->box);
gtk_widget_show_all (priv->cell_view_frame);
g_signal_connect (priv->box, "button-press-event",
- G_CALLBACK (gtk_combo_box_list_button_pressed),
- combo_box);
+ G_CALLBACK (gtk_combo_box_list_button_pressed),
+ combo_box);
}
priv->tree_view = gtk_tree_view_new ();
sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->tree_view));
gtk_tree_selection_set_mode (sel, GTK_SELECTION_BROWSE);
gtk_tree_selection_set_select_function (sel,
- gtk_combo_box_list_select_func,
- NULL, NULL);
+ gtk_combo_box_list_select_func,
+ NULL, NULL);
gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (priv->tree_view),
FALSE);
gtk_tree_view_set_hover_selection (GTK_TREE_VIEW (priv->tree_view),
- TRUE);
+ TRUE);
- gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (priv->tree_view),
- (GtkTreeViewRowSeparatorFunc)gtk_combo_box_row_separator_func,
- combo_box, NULL);
+ gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (priv->tree_view),
+ (GtkTreeViewRowSeparatorFunc)gtk_combo_box_row_separator_func,
+ combo_box, NULL);
if (priv->model)
gtk_tree_view_set_model (GTK_TREE_VIEW (priv->tree_view), priv->model);
-
+
priv->column = gtk_tree_view_column_new_with_area (priv->area);
gtk_tree_view_append_column (GTK_TREE_VIEW (priv->tree_view), priv->column);
path = gtk_tree_row_reference_get_path (priv->active_row);
gtk_tree_view_set_cursor (GTK_TREE_VIEW (priv->tree_view),
- path, NULL, FALSE);
+ path, NULL, FALSE);
gtk_tree_path_free (path);
}
G_CALLBACK (gtk_combo_box_list_enter_notify),
combo_box);
g_signal_connect (priv->tree_view, "row-expanded",
- G_CALLBACK (gtk_combo_box_model_row_expanded),
- combo_box);
+ G_CALLBACK (gtk_combo_box_model_row_expanded),
+ combo_box);
g_signal_connect (priv->tree_view, "row-collapsed",
- G_CALLBACK (gtk_combo_box_model_row_expanded),
- combo_box);
+ G_CALLBACK (gtk_combo_box_model_row_expanded),
+ combo_box);
g_signal_connect (priv->popup_window, "button-press-event",
G_CALLBACK (gtk_combo_box_list_button_pressed),
combo_box);
NULL);
g_signal_handlers_disconnect_matched (priv->popup_window,
- G_SIGNAL_MATCH_DATA,
- 0, 0, NULL,
- gtk_combo_box_child_show,
- NULL);
+ G_SIGNAL_MATCH_DATA,
+ 0, 0, NULL,
+ gtk_combo_box_child_show,
+ NULL);
g_signal_handlers_disconnect_matched (priv->popup_window,
- G_SIGNAL_MATCH_DATA,
- 0, 0, NULL,
- gtk_combo_box_child_hide,
- NULL);
-
+ G_SIGNAL_MATCH_DATA,
+ 0, 0, NULL,
+ gtk_combo_box_child_hide,
+ NULL);
+
if (priv->box)
g_signal_handlers_disconnect_matched (priv->box,
- G_SIGNAL_MATCH_DATA,
- 0, 0, NULL,
- gtk_combo_box_list_button_pressed,
- NULL);
+ G_SIGNAL_MATCH_DATA,
+ 0, 0, NULL,
+ gtk_combo_box_list_button_pressed,
+ NULL);
/* destroy things (unparent will kill the latest ref from us)
* last unref on button will destroy the arrow
gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->button)))
return FALSE;
- if (priv->focus_on_click &&
+ if (priv->focus_on_click &&
!gtk_widget_has_focus (priv->button))
gtk_widget_grab_focus (priv->button);
priv->auto_scroll = FALSE;
if (priv->scroll_timer == 0)
- priv->scroll_timer = gdk_threads_add_timeout (SCROLL_TIME,
- (GSourceFunc) gtk_combo_box_list_scroll_timeout,
- combo_box);
+ priv->scroll_timer = gdk_threads_add_timeout (SCROLL_TIME,
+ (GSourceFunc) gtk_combo_box_list_scroll_timeout,
+ combo_box);
priv->popup_in_progress = TRUE;
priv->popup_in_progress = FALSE;
}
- gtk_tree_view_set_hover_expand (GTK_TREE_VIEW (priv->tree_view),
- FALSE);
+ gtk_tree_view_set_hover_expand (GTK_TREE_VIEW (priv->tree_view),
+ FALSE);
if (priv->scroll_timer)
{
g_source_remove (priv->scroll_timer);
if (ewidget != priv->tree_view)
{
- if ((ewidget == priv->button ||
- ewidget == priv->box) &&
+ if ((ewidget == priv->button ||
+ ewidget == priv->box) &&
!popup_in_progress &&
gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->button)))
{
static gboolean
gtk_combo_box_menu_key_press (GtkWidget *widget,
- GdkEventKey *event,
- gpointer data)
+ GdkEventKey *event,
+ gpointer data)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (data);
GtkTreeIter iter;
if (event->keyval == GDK_KEY_Return || event->keyval == GDK_KEY_ISO_Enter || event->keyval == GDK_KEY_KP_Enter ||
- event->keyval == GDK_KEY_space || event->keyval == GDK_KEY_KP_Space)
+ event->keyval == GDK_KEY_space || event->keyval == GDK_KEY_KP_Space)
{
GtkTreeModel *model = NULL;
-
+
gtk_combo_box_popdown (combo_box);
-
+
if (combo_box->priv->model)
{
- GtkTreeSelection *sel;
+ GtkTreeSelection *sel;
- sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (combo_box->priv->tree_view));
+ sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (combo_box->priv->tree_view));
- if (gtk_tree_selection_get_selected (sel, &model, &iter))
- gtk_combo_box_set_active_iter (combo_box, &iter);
+ if (gtk_tree_selection_get_selected (sel, &model, &iter))
+ gtk_combo_box_set_active_iter (combo_box, &iter);
}
-
+
return TRUE;
}
static void
gtk_combo_box_list_auto_scroll (GtkComboBox *combo_box,
- gint x,
- gint y)
+ gint x,
+ gint y)
{
GtkAdjustment *adj;
GtkAllocation allocation;
if (adj && adj->upper - adj->lower > adj->page_size)
{
if (x <= allocation.x &&
- adj->lower < adj->value)
- {
- value = adj->value - (allocation.x - x + 1);
- gtk_adjustment_set_value (adj, value);
- }
+ adj->lower < adj->value)
+ {
+ value = adj->value - (allocation.x - x + 1);
+ gtk_adjustment_set_value (adj, value);
+ }
else if (x >= allocation.x + allocation.width &&
- adj->upper - adj->page_size > adj->value)
- {
- value = adj->value + (x - allocation.x - allocation.width + 1);
- gtk_adjustment_set_value (adj, MAX (value, 0.0));
- }
+ adj->upper - adj->page_size > adj->value)
+ {
+ value = adj->value + (x - allocation.x - allocation.width + 1);
+ gtk_adjustment_set_value (adj, MAX (value, 0.0));
+ }
}
adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (combo_box->priv->scrolled_window));
if (adj && adj->upper - adj->lower > adj->page_size)
{
if (y <= allocation.y &&
- adj->lower < adj->value)
- {
- value = adj->value - (allocation.y - y + 1);
- gtk_adjustment_set_value (adj, value);
- }
+ adj->lower < adj->value)
+ {
+ value = adj->value - (allocation.y - y + 1);
+ gtk_adjustment_set_value (adj, value);
+ }
else if (y >= allocation.height &&
- adj->upper - adj->page_size > adj->value)
- {
- value = adj->value + (y - allocation.height + 1);
- gtk_adjustment_set_value (adj, MAX (value, 0.0));
- }
+ adj->upper - adj->page_size > adj->value)
+ {
+ value = adj->value + (y - allocation.height + 1);
+ gtk_adjustment_set_value (adj, MAX (value, 0.0));
+ }
}
}
return TRUE;
}
-static gboolean
+static gboolean
gtk_combo_box_list_enter_notify (GtkWidget *widget,
- GdkEventCrossing *event,
- gpointer data)
+ GdkEventCrossing *event,
+ gpointer data)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (data);
static gboolean
gtk_combo_box_list_select_func (GtkTreeSelection *selection,
- GtkTreeModel *model,
- GtkTreePath *path,
- gboolean path_currently_selected,
- gpointer data)
+ GtkTreeModel *model,
+ GtkTreePath *path,
+ gboolean path_currently_selected,
+ gpointer data)
{
GList *list, *columns;
gboolean sensitive = FALSE;
GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN (list->data);
if (!gtk_tree_view_column_get_visible (column))
- continue;
+ continue;
gtk_tree_model_get_iter (model, &iter, path);
gtk_tree_view_column_cell_set_cell_data (column, model, &iter,
- FALSE, FALSE);
+ FALSE, FALSE);
cell = cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
while (cell)
{
- g_object_get (cell->data,
- "sensitive", &cell_sensitive,
- "visible", &cell_visible,
- NULL);
+ g_object_get (cell->data,
+ "sensitive", &cell_sensitive,
+ "visible", &cell_visible,
+ NULL);
- if (cell_visible && cell_sensitive)
- break;
+ if (cell_visible && cell_sensitive)
+ break;
- cell = cell->next;
- }
+ cell = cell->next;
+ }
g_list_free (cells);
sensitive = cell_sensitive;
GtkWidget *
gtk_combo_box_new_with_area_and_entry (GtkCellArea *area)
{
- return g_object_new (GTK_TYPE_COMBO_BOX,
- "has-entry", TRUE,
- "cell-area", area,
- NULL);
+ return g_object_new (GTK_TYPE_COMBO_BOX,
+ "has-entry", TRUE,
+ "cell-area", area,
+ NULL);
}
* gtk_combo_box_get_wrap_width:
* @combo_box: A #GtkComboBox
*
- * Returns the wrap width which is used to determine the number of columns
- * for the popup menu. If the wrap width is larger than 1, the combo box
+ * Returns the wrap width which is used to determine the number of columns
+ * for the popup menu. If the wrap width is larger than 1, the combo box
* is in table mode.
*
* Returns: the wrap width.
gtk_combo_box_check_appearance (combo_box);
if (GTK_IS_TREE_MENU (priv->popup_widget))
- _gtk_tree_menu_set_wrap_width (GTK_TREE_MENU (priv->popup_widget), priv->wrap_width);
-
+ _gtk_tree_menu_set_wrap_width (GTK_TREE_MENU (priv->popup_widget), priv->wrap_width);
+
g_object_notify (G_OBJECT (combo_box), "wrap-width");
}
}
priv->row_column = row_span;
if (GTK_IS_TREE_MENU (priv->popup_widget))
- _gtk_tree_menu_set_row_span_column (GTK_TREE_MENU (priv->popup_widget), priv->row_column);
+ _gtk_tree_menu_set_row_span_column (GTK_TREE_MENU (priv->popup_widget), priv->row_column);
g_object_notify (G_OBJECT (combo_box), "row-span-column");
}
priv->col_column = column_span;
if (GTK_IS_TREE_MENU (priv->popup_widget))
- _gtk_tree_menu_set_column_span_column (GTK_TREE_MENU (priv->popup_widget), priv->col_column);
-
+ _gtk_tree_menu_set_column_span_column (GTK_TREE_MENU (priv->popup_widget), priv->col_column);
+
g_object_notify (G_OBJECT (combo_box), "column-span-column");
}
}
* @combo_box: A #GtkComboBox
*
* Returns the index of the currently active item, or -1 if there's no
- * active item. If the model is a non-flat treemodel, and the active item
- * is not an immediate child of the root of the tree, this function returns
- * <literal>gtk_tree_path_get_indices (path)[0]</literal>, where
+ * active item. If the model is a non-flat treemodel, and the active item
+ * is not an immediate child of the root of the tree, this function returns
+ * <literal>gtk_tree_path_get_indices (path)[0]</literal>, where
* <literal>path</literal> is the #GtkTreePath of the active item.
*
- * Return value: An integer which is the index of the currently active item,
+ * Return value: An integer which is the index of the currently active item,
* or -1 if there's no active item.
*
* Since: 2.4
{
GtkTreePath *path;
- path = gtk_tree_row_reference_get_path (priv->active_row);
+ path = gtk_tree_row_reference_get_path (priv->active_row);
result = gtk_tree_path_get_indices (path)[0];
gtk_tree_path_free (path);
}
if (index_ != -1)
path = gtk_tree_path_new_from_indices (index_, -1);
-
+
gtk_combo_box_set_active_internal (combo_box, path);
if (path)
static void
gtk_combo_box_set_active_internal (GtkComboBox *combo_box,
- GtkTreePath *path)
+ GtkTreePath *path)
{
GtkComboBoxPrivate *priv = combo_box->priv;
GtkTreePath *active_path;
path_cmp = gtk_tree_path_compare (path, active_path);
gtk_tree_path_free (active_path);
if (path_cmp == 0)
- return;
+ return;
}
if (priv->active_row)
gtk_tree_row_reference_free (priv->active_row);
priv->active_row = NULL;
}
-
+
if (!path)
{
if (priv->tree_view)
}
else
{
- priv->active_row =
- gtk_tree_row_reference_new (priv->model, path);
+ priv->active_row =
+ gtk_tree_row_reference_new (priv->model, path);
if (priv->tree_view)
- {
- gtk_tree_view_set_cursor (GTK_TREE_VIEW (priv->tree_view),
- path, NULL, FALSE);
- }
+ {
+ gtk_tree_view_set_cursor (GTK_TREE_VIEW (priv->tree_view),
+ path, NULL, FALSE);
+ }
else if (GTK_IS_MENU (priv->popup_widget))
{
- /* FIXME handle nested menus better */
- gtk_menu_set_active (GTK_MENU (priv->popup_widget),
- gtk_tree_path_get_indices (path)[0]);
+ /* FIXME handle nested menus better */
+ gtk_menu_set_active (GTK_MENU (priv->popup_widget),
+ gtk_tree_path_get_indices (path)[0]);
}
if (priv->cell_view)
- gtk_cell_view_set_displayed_row (GTK_CELL_VIEW (priv->cell_view),
- path);
+ gtk_cell_view_set_displayed_row (GTK_CELL_VIEW (priv->cell_view),
+ path);
}
g_signal_emit (combo_box, combo_box_signals[CHANGED], 0);
* gtk_combo_box_get_active_iter:
* @combo_box: A #GtkComboBox
* @iter: (out): The uninitialized #GtkTreeIter
- *
+ *
* Sets @iter to point to the current active item, if it exists.
- *
+ *
* Return value: %TRUE, if @iter was set
*
* Since: 2.4
* gtk_combo_box_set_active_iter:
* @combo_box: A #GtkComboBox
* @iter: (allow-none): The #GtkTreeIter, or %NULL
- *
+ *
* Sets the current active item to be the one referenced by @iter, or
* unsets the active item if @iter is %NULL.
- *
+ *
* Since: 2.4
*/
void
* Sets the model used by @combo_box to be @model. Will unset a previously set
* model (if applicable). If model is %NULL, then it will unset the model.
*
- * Note that this function does not clear the cell renderers, you have to
- * call gtk_cell_layout_clear() yourself if you need to set up different
+ * Note that this function does not clear the cell renderers, you have to
+ * call gtk_cell_layout_clear() yourself if you need to set up different
* cell renderers for the new model.
*
* Since: 2.4
if (model == combo_box->priv->model)
return;
-
+
gtk_combo_box_unset_model (combo_box);
if (model == NULL)
combo_box->priv->inserted_id =
g_signal_connect (combo_box->priv->model, "row-inserted",
- G_CALLBACK (gtk_combo_box_model_row_inserted),
- combo_box);
+ G_CALLBACK (gtk_combo_box_model_row_inserted),
+ combo_box);
combo_box->priv->deleted_id =
g_signal_connect (combo_box->priv->model, "row-deleted",
- G_CALLBACK (gtk_combo_box_model_row_deleted),
- combo_box);
+ G_CALLBACK (gtk_combo_box_model_row_deleted),
+ combo_box);
combo_box->priv->reordered_id =
g_signal_connect (combo_box->priv->model, "rows-reordered",
- G_CALLBACK (gtk_combo_box_model_rows_reordered),
- combo_box);
+ G_CALLBACK (gtk_combo_box_model_rows_reordered),
+ combo_box);
combo_box->priv->changed_id =
g_signal_connect (combo_box->priv->model, "row-changed",
- G_CALLBACK (gtk_combo_box_model_row_changed),
- combo_box);
-
+ G_CALLBACK (gtk_combo_box_model_row_changed),
+ combo_box);
+
if (combo_box->priv->tree_view)
{
/* list mode */
if (GTK_IS_TREE_MENU (combo_box->priv->popup_widget))
{
/* menu mode */
- _gtk_tree_menu_set_model (GTK_TREE_MENU (combo_box->priv->popup_widget),
- combo_box->priv->model);
+ _gtk_tree_menu_set_model (GTK_TREE_MENU (combo_box->priv->popup_widget),
+ combo_box->priv->model);
}
if (combo_box->priv->cell_view)
case GTK_SCROLL_STEP_LEFT:
if (active_iter)
{
- found = tree_prev (combo_box, combo_box->priv->model,
- &iter, &new_iter, FALSE);
- break;
+ found = tree_prev (combo_box, combo_box->priv->model,
+ &iter, &new_iter, FALSE);
+ break;
}
/* else fall through */
case GTK_SCROLL_STEP_RIGHT:
if (active_iter)
{
- found = tree_next (combo_box, combo_box->priv->model,
- &iter, &new_iter, FALSE);
+ found = tree_next (combo_box, combo_box->priv->model,
+ &iter, &new_iter, FALSE);
break;
}
/* else fall through */
static gboolean
gtk_combo_box_mnemonic_activate (GtkWidget *widget,
- gboolean group_cycling)
+ gboolean group_cycling)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (widget);
child = gtk_bin_get_child (GTK_BIN (combo_box));
if (child)
- gtk_widget_grab_focus (child);
+ gtk_widget_grab_focus (child);
}
else
gtk_widget_grab_focus (combo_box->priv->button);
child = gtk_bin_get_child (GTK_BIN (combo_box));
if (child)
- gtk_widget_grab_focus (child);
+ gtk_widget_grab_focus (child);
}
else
gtk_widget_grab_focus (combo_box->priv->button);
GtkEntry *entry = GTK_ENTRY (gtk_bin_get_child (GTK_BIN (combo_box)));
if (entry)
- {
+ {
GValue value = {0,};
- g_signal_handlers_block_by_func (entry,
- gtk_combo_box_entry_contents_changed,
- combo_box);
+ g_signal_handlers_block_by_func (entry,
+ gtk_combo_box_entry_contents_changed,
+ combo_box);
- model = gtk_combo_box_get_model (combo_box);
+ model = gtk_combo_box_get_model (combo_box);
gtk_tree_model_get_value (model, &iter,
priv->text_column, &value);
g_object_set_property (G_OBJECT (entry), "text", &value);
g_value_unset (&value);
- g_signal_handlers_unblock_by_func (entry,
- gtk_combo_box_entry_contents_changed,
- combo_box);
- }
+ g_signal_handlers_unblock_by_func (entry,
+ gtk_combo_box_entry_contents_changed,
+ combo_box);
+ }
}
}
static GObject *
gtk_combo_box_constructor (GType type,
- guint n_construct_properties,
- GObjectConstructParam *construct_properties)
+ guint n_construct_properties,
+ GObjectConstructParam *construct_properties)
{
GObject *object;
GtkComboBox *combo_box;
priv->text_renderer = gtk_cell_renderer_text_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo_box),
- priv->text_renderer, TRUE);
+ priv->text_renderer, TRUE);
gtk_combo_box_set_active (GTK_COMBO_BOX (combo_box), -1);
g_signal_connect (combo_box, "changed",
- G_CALLBACK (gtk_combo_box_entry_active_changed), NULL);
+ G_CALLBACK (gtk_combo_box_entry_active_changed), NULL);
}
return object;
static gboolean
gtk_cell_editable_key_press (GtkWidget *widget,
- GdkEventKey *event,
- gpointer data)
+ GdkEventKey *event,
+ gpointer data)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (data);
NULL);
gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (combo_box));
gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (combo_box));
-
+
return TRUE;
}
else if (event->keyval == GDK_KEY_Return ||
{
gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (combo_box));
gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (combo_box));
-
+
return TRUE;
}
GtkComboBox *combo_box;
combo_box = GTK_COMBO_BOX (data);
-
+
gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (combo_box));
gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (combo_box));
static void
popdown_handler (GtkWidget *widget,
- gpointer data)
+ gpointer data)
{
gdk_threads_add_idle (popdown_idle, g_object_ref (data));
}
if (GTK_IS_MENU (combo_box->priv->popup_widget) &&
combo_box->priv->cell_view)
g_signal_connect_object (combo_box->priv->popup_widget,
- "unmap", G_CALLBACK (popdown_handler),
- combo_box, 0);
-
+ "unmap", G_CALLBACK (popdown_handler),
+ combo_box, 0);
+
/* we unset this if a menu item is activated */
g_object_set (combo_box,
"editing-canceled", TRUE,
static void
gtk_combo_box_start_editing (GtkCellEditable *cell_editable,
- GdkEvent *event)
+ GdkEvent *event)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (cell_editable);
GtkWidget *child;
if (combo_box->priv->cell_view)
{
g_signal_connect_object (combo_box->priv->button, "key-press-event",
- G_CALLBACK (gtk_cell_editable_key_press),
- cell_editable, 0);
+ G_CALLBACK (gtk_cell_editable_key_press),
+ cell_editable, 0);
gtk_widget_grab_focus (combo_box->priv->button);
}
child = gtk_bin_get_child (GTK_BIN (combo_box));
g_signal_connect_object (child, "key-press-event",
- G_CALLBACK (gtk_cell_editable_key_press),
- cell_editable, 0);
+ G_CALLBACK (gtk_cell_editable_key_press),
+ cell_editable, 0);
gtk_widget_grab_focus (child);
gtk_widget_set_can_focus (combo_box->priv->button, FALSE);
}
- /* we do the immediate popup only for the optionmenu-like
- * appearance
- */
- if (combo_box->priv->is_cell_renderer &&
+ /* we do the immediate popup only for the optionmenu-like
+ * appearance
+ */
+ if (combo_box->priv->is_cell_renderer &&
combo_box->priv->cell_view && !combo_box->priv->tree_view)
{
if (event && event->type == GDK_BUTTON_PRESS)
combo_box->priv->activate_time = event_button->time;
}
- combo_box->priv->popup_idle_id =
+ combo_box->priv->popup_idle_id =
gdk_threads_add_idle (popup_idle, combo_box);
}
}
/**
* gtk_combo_box_get_add_tearoffs:
* @combo_box: a #GtkComboBox
- *
+ *
* Gets the current value of the :add-tearoffs property.
- *
+ *
* Return value: the current value of the :add-tearoffs property.
*/
gboolean
/**
* gtk_combo_box_set_add_tearoffs:
- * @combo_box: a #GtkComboBox
+ * @combo_box: a #GtkComboBox
* @add_tearoffs: %TRUE to add tearoff menu items
- *
- * Sets whether the popup menu should have a tearoff
+ *
+ * Sets whether the popup menu should have a tearoff
* menu item.
*
* Since: 2.6
*/
void
gtk_combo_box_set_add_tearoffs (GtkComboBox *combo_box,
- gboolean add_tearoffs)
+ gboolean add_tearoffs)
{
g_return_if_fail (GTK_IS_COMBO_BOX (combo_box));
gtk_combo_box_check_appearance (combo_box);
if (GTK_IS_TREE_MENU (combo_box->priv->popup_widget))
- _gtk_tree_menu_set_tearoff (GTK_TREE_MENU (combo_box->priv->popup_widget),
- combo_box->priv->add_tearoffs);
+ _gtk_tree_menu_set_tearoff (GTK_TREE_MENU (combo_box->priv->popup_widget),
+ combo_box->priv->add_tearoffs);
g_object_notify (G_OBJECT (combo_box), "add-tearoffs");
}
gtk_combo_box_get_title (GtkComboBox *combo_box)
{
g_return_val_if_fail (GTK_IS_COMBO_BOX (combo_box), NULL);
-
+
return combo_box->priv->tearoff_title;
}
gtk_combo_box_update_title (GtkComboBox *combo_box)
{
gtk_combo_box_check_appearance (combo_box);
-
- if (combo_box->priv->popup_widget &&
+
+ if (combo_box->priv->popup_widget &&
GTK_IS_MENU (combo_box->priv->popup_widget))
- gtk_menu_set_title (GTK_MENU (combo_box->priv->popup_widget),
- combo_box->priv->tearoff_title);
+ gtk_menu_set_title (GTK_MENU (combo_box->priv->popup_widget),
+ combo_box->priv->tearoff_title);
}
/**
* gtk_combo_box_set_title:
- * @combo_box: a #GtkComboBox
+ * @combo_box: a #GtkComboBox
* @title: a title for the menu in tearoff mode
- *
+ *
* Sets the menu's title in tearoff mode.
*
* Since: 2.10
*/
void
gtk_combo_box_set_title (GtkComboBox *combo_box,
- const gchar *title)
+ const gchar *title)
{
GtkComboBoxPrivate *priv;
priv = combo_box->priv;
- if (strcmp (title ? title : "",
- priv->tearoff_title ? priv->tearoff_title : "") != 0)
+ if (strcmp (title ? title : "",
+ priv->tearoff_title ? priv->tearoff_title : "") != 0)
{
g_free (priv->tearoff_title);
priv->tearoff_title = g_strdup (title);
/**
* gtk_combo_box_get_row_separator_func:
* @combo_box: a #GtkComboBox
- *
+ *
* Returns the current row separator function.
- *
+ *
* Return value: the current row separator function.
*
* Since: 2.6
*/
-GtkTreeViewRowSeparatorFunc
+GtkTreeViewRowSeparatorFunc
gtk_combo_box_get_row_separator_func (GtkComboBox *combo_box)
{
g_return_val_if_fail (GTK_IS_COMBO_BOX (combo_box), NULL);
* @func: a #GtkTreeViewRowSeparatorFunc
* @data: (allow-none): user data to pass to @func, or %NULL
* @destroy: (allow-none): destroy notifier for @data, or %NULL
- *
+ *
* Sets the row separator function, which is used to determine
* whether a row should be drawn as a separator. If the row separator
* function is %NULL, no separators are drawn. This is the default value.
*/
void
gtk_combo_box_set_row_separator_func (GtkComboBox *combo_box,
- GtkTreeViewRowSeparatorFunc func,
- gpointer data,
- GDestroyNotify destroy)
+ GtkTreeViewRowSeparatorFunc func,
+ gpointer data,
+ GDestroyNotify destroy)
{
g_return_if_fail (GTK_IS_COMBO_BOX (combo_box));
*/
void
gtk_combo_box_set_entry_text_column (GtkComboBox *combo_box,
- gint text_column)
+ gint text_column)
{
GtkComboBoxPrivate *priv = combo_box->priv;
GtkTreeModel *model;
/**
* gtk_combo_box_set_focus_on_click:
* @combo: a #GtkComboBox
- * @focus_on_click: whether the combo box grabs focus when clicked
+ * @focus_on_click: whether the combo box grabs focus when clicked
* with the mouse
- *
- * Sets whether the combo box will grab focus when it is clicked with
- * the mouse. Making mouse clicks not grab focus is useful in places
- * like toolbars where you don't want the keyboard focus removed from
+ *
+ * Sets whether the combo box will grab focus when it is clicked with
+ * the mouse. Making mouse clicks not grab focus is useful in places
+ * like toolbars where you don't want the keyboard focus removed from
* the main area of the application.
*
* Since: 2.6
*/
void
gtk_combo_box_set_focus_on_click (GtkComboBox *combo_box,
- gboolean focus_on_click)
+ gboolean focus_on_click)
{
g_return_if_fail (GTK_IS_COMBO_BOX (combo_box));
-
+
focus_on_click = focus_on_click != FALSE;
if (combo_box->priv->focus_on_click != focus_on_click)
combo_box->priv->focus_on_click = focus_on_click;
if (combo_box->priv->button)
- gtk_button_set_focus_on_click (GTK_BUTTON (combo_box->priv->button),
- focus_on_click);
-
+ gtk_button_set_focus_on_click (GTK_BUTTON (combo_box->priv->button),
+ focus_on_click);
+
g_object_notify (G_OBJECT (combo_box), "focus-on-click");
}
}
/**
* gtk_combo_box_get_focus_on_click:
* @combo: a #GtkComboBox
- *
- * Returns whether the combo box grabs focus when it is clicked
+ *
+ * Returns whether the combo box grabs focus when it is clicked
* with the mouse. See gtk_combo_box_set_focus_on_click().
*
- * Return value: %TRUE if the combo box grabs focus when it is
+ * Return value: %TRUE if the combo box grabs focus when it is
* clicked with the mouse.
*
* Since: 2.6
static gboolean
gtk_combo_box_buildable_custom_tag_start (GtkBuildable *buildable,
- GtkBuilder *builder,
- GObject *child,
- const gchar *tagname,
- GMarkupParser *parser,
- gpointer *data)
+ GtkBuilder *builder,
+ GObject *child,
+ const gchar *tagname,
+ GMarkupParser *parser,
+ gpointer *data)
{
if (parent_buildable_iface->custom_tag_start (buildable, builder, child,
- tagname, parser, data))
+ tagname, parser, data))
return TRUE;
return _gtk_cell_layout_buildable_custom_tag_start (buildable, builder, child,
- tagname, parser, data);
+ tagname, parser, data);
}
static void
gtk_combo_box_buildable_custom_tag_end (GtkBuildable *buildable,
- GtkBuilder *builder,
- GObject *child,
- const gchar *tagname,
- gpointer *data)
+ GtkBuilder *builder,
+ GObject *child,
+ const gchar *tagname,
+ gpointer *data)
{
if (!_gtk_cell_layout_buildable_custom_tag_end (buildable, builder, child, tagname, data))
parent_buildable_iface->custom_tag_end (buildable, builder, child, tagname, data);
static GObject *
gtk_combo_box_buildable_get_internal_child (GtkBuildable *buildable,
- GtkBuilder *builder,
- const gchar *childname)
+ GtkBuilder *builder,
+ const gchar *childname)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (buildable);
return parent_buildable_iface->get_internal_child (buildable, builder, childname);
}
-static void
+static void
gtk_combo_box_get_preferred_width (GtkWidget *widget,
gint *minimum_size,
gint *natural_size)
GtkBorder *border;
child = gtk_bin_get_child (GTK_BIN (widget));
-
+
/* common */
gtk_widget_get_preferred_width (child, &child_min, &child_nat);
gtk_widget_style_get (GTK_WIDGET (widget),
- "focus-line-width", &focus_width,
- "focus-padding", &focus_pad,
- "arrow-size", &arrow_size,
- NULL);
+ "focus-line-width", &focus_width,
+ "focus-padding", &focus_pad,
+ "arrow-size", &arrow_size,
+ NULL);
style_context = gtk_widget_get_style_context (widget);
state = gtk_widget_get_state_flags (widget);
gtk_style_context_get (style_context, state,
"font", &font_desc,
- "border-width", &border,
+ "border-width", &border,
NULL);
context = gtk_widget_get_pango_context (GTK_WIDGET (widget));
metrics = pango_context_get_metrics (context, font_desc,
- pango_context_get_language (context));
+ pango_context_get_language (context));
font_size = PANGO_PIXELS (pango_font_metrics_get_ascent (metrics) +
- pango_font_metrics_get_descent (metrics));
+ pango_font_metrics_get_descent (metrics));
pango_font_metrics_unref (metrics);
pango_font_description_free (font_desc);
if (!priv->tree_view)
{
- /* menu mode */
+ /* menu mode */
if (priv->cell_view)
{
gint sep_width, arrow_width;
gint border_width, xpad;
- GtkBorder button_border;
+ GtkBorder button_border;
- border_width = gtk_container_get_border_width (GTK_CONTAINER (combo_box));
- get_widget_border (priv->button, &button_border);
+ border_width = gtk_container_get_border_width (GTK_CONTAINER (combo_box));
+ get_widget_border (priv->button, &button_border);
gtk_widget_get_preferred_width (priv->separator, &sep_width, NULL);
gtk_widget_get_preferred_width (priv->arrow, &arrow_width, NULL);
- xpad = 2 * (border_width + focus_width + focus_pad) +
+ xpad = 2 * (border_width + focus_width + focus_pad) +
button_border.left + button_border.right;
minimum_width = child_min + sep_width + arrow_width + xpad;
{
gint but_width, but_nat_width;
- gtk_widget_get_preferred_width (priv->button,
+ gtk_widget_get_preferred_width (priv->button,
&but_width, &but_nat_width);
minimum_width = child_min + but_width;
minimum_width += 2 * focus_width;
natural_width += 2 * focus_width;
-
+
if (priv->cell_view_frame)
{
- if (priv->has_frame)
- {
- gint border_width, xpad;
+ if (priv->has_frame)
+ {
+ gint border_width, xpad;
GtkBorder frame_border;
border_width = gtk_container_get_border_width (GTK_CONTAINER (priv->cell_view_frame));
get_widget_border (priv->cell_view_frame, &frame_border);
xpad = (2 * border_width) + frame_border.left + frame_border.right;
- minimum_width += xpad;
- natural_width += xpad;
- }
+ minimum_width += xpad;
+ natural_width += xpad;
+ }
}
/* the button */
- gtk_widget_get_preferred_width (priv->button,
+ gtk_widget_get_preferred_width (priv->button,
&button_width, &button_nat_width);
minimum_width += button_width;
gtk_combo_box_get_preferred_height (GtkWidget *widget,
gint *minimum_size,
gint *natural_size)
-{
+{
gint min_width;
- /* Combo box is height-for-width only
+ /* Combo box is height-for-width only
* (so we always just reserve enough height for the minimum width) */
GTK_WIDGET_GET_CLASS (widget)->get_preferred_width (widget, &min_width, NULL);
GTK_WIDGET_GET_CLASS (widget)->get_preferred_height_for_width (widget, min_width, minimum_size, natural_size);
gint *minimum_size,
gint *natural_size)
{
- /* Combo box is height-for-width only
+ /* Combo box is height-for-width only
* (so we assume we always reserved enough height for the minimum width) */
GTK_WIDGET_GET_CLASS (widget)->get_preferred_width (widget, minimum_size, natural_size);
}
GtkBorder border;
gtk_widget_style_get (GTK_WIDGET (widget),
- "focus-line-width", &focus_width,
- "focus-padding", &focus_pad,
- NULL);
+ "focus-line-width", &focus_width,
+ "focus-padding", &focus_pad,
+ NULL);
child = gtk_bin_get_child (GTK_BIN (widget));
/* menu mode */
if (priv->cell_view)
{
- /* calculate x/y padding and separator/arrow size */
+ /* calculate x/y padding and separator/arrow size */
gint sep_width, arrow_width, sep_height, arrow_height;
gint border_width, xpad, ypad;
GtkBorder button_border;
- border_width = gtk_container_get_border_width (GTK_CONTAINER (combo_box));
- get_widget_border (priv->button, &button_border);
+ border_width = gtk_container_get_border_width (GTK_CONTAINER (combo_box));
+ get_widget_border (priv->button, &button_border);
gtk_widget_get_preferred_width (priv->separator, &sep_width, NULL);
gtk_widget_get_preferred_width (priv->arrow, &arrow_width, NULL);
- gtk_widget_get_preferred_height_for_width (priv->separator,
+ gtk_widget_get_preferred_height_for_width (priv->separator,
sep_width, &sep_height, NULL);
- gtk_widget_get_preferred_height_for_width (priv->arrow,
+ gtk_widget_get_preferred_height_for_width (priv->arrow,
arrow_width, &arrow_height, NULL);
- xpad = 2 * (border_width + focus_width + focus_pad) +
- button_border.left + button_border.right;
- ypad = 2 * (border_width + focus_width + focus_pad) +
- button_border.top + button_border.bottom;
+ xpad = 2 * (border_width + focus_width + focus_pad) +
+ button_border.left + button_border.right;
+ ypad = 2 * (border_width + focus_width + focus_pad) +
+ button_border.top + button_border.bottom;
- size -= sep_width + arrow_width + xpad;
+ size -= sep_width + arrow_width + xpad;
- /* Get height-for-width of the child widget, usually a GtkCellArea calculating
- * and fitting the whole treemodel */
- gtk_widget_get_preferred_height_for_width (child, size, &min_height, &nat_height);
+ /* Get height-for-width of the child widget, usually a GtkCellArea calculating
+ * and fitting the whole treemodel */
+ gtk_widget_get_preferred_height_for_width (child, size, &min_height, &nat_height);
- arrow_height = MAX (arrow_height, sep_height);
- min_height = MAX (min_height, arrow_height);
- nat_height = MAX (nat_height, arrow_height);
+ arrow_height = MAX (arrow_height, sep_height);
+ min_height = MAX (min_height, arrow_height);
+ nat_height = MAX (nat_height, arrow_height);
- min_height += ypad;
- nat_height += ypad;
+ min_height += ypad;
+ nat_height += ypad;
}
else
{
- /* there is a custom child widget inside (no priv->cell_view) */
+ /* there is a custom child widget inside (no priv->cell_view) */
gint but_width, but_height;
gtk_widget_get_preferred_width (priv->button, &but_width, NULL);
- gtk_widget_get_preferred_height_for_width (priv->button,
+ gtk_widget_get_preferred_height_for_width (priv->button,
but_width, &but_height, NULL);
- size -= but_width;
+ size -= but_width;
+
+ /* Get height-for-width of the child widget, usually a GtkCellArea calculating
+ * and fitting the whole treemodel */
+ gtk_widget_get_preferred_height_for_width (child, size, &min_height, &nat_height);
- /* Get height-for-width of the child widget, usually a GtkCellArea calculating
- * and fitting the whole treemodel */
- gtk_widget_get_preferred_height_for_width (child, size, &min_height, &nat_height);
-
- min_height = MAX (min_height, but_height);
- nat_height = MAX (nat_height, but_height);
+ min_height = MAX (min_height, but_height);
+ nat_height = MAX (nat_height, but_height);
}
}
else
gint xpad = 0, ypad = 0;
gtk_widget_get_preferred_width (priv->button, &but_width, NULL);
- gtk_widget_get_preferred_height_for_width (priv->button,
+ gtk_widget_get_preferred_height_for_width (priv->button,
but_width, &but_height, NULL);
-
+
if (priv->cell_view_frame && priv->has_frame)
- {
- GtkBorder frame_border;
- gint border_width;
+ {
+ GtkBorder frame_border;
+ gint border_width;
border_width = gtk_container_get_border_width (GTK_CONTAINER (priv->cell_view_frame));
- get_widget_border (GTK_WIDGET (priv->cell_view_frame), &frame_border);
+ get_widget_border (GTK_WIDGET (priv->cell_view_frame), &frame_border);
- xpad = (2 * border_width) + border.left + frame_border.right;
- ypad = (2 * border_width) + border.top + frame_border.bottom;
- }
+ xpad = (2 * border_width) + border.left + frame_border.right;
+ ypad = (2 * border_width) + border.top + frame_border.bottom;
+ }
size -= but_width;
size -= 2 * focus_width;
size -= xpad;
-
+
/* Get height-for-width of the child widget, usually a GtkCellArea calculating
* and fitting the whole treemodel */
gtk_widget_get_preferred_height_for_width (child, size, &min_height, &nat_height);
* @Short_Description: A GtkMenu automatically created from a #GtkTreeModel
* @Title: GtkTreeMenu
*
- * The #GtkTreeMenu is used to display a drop-down menu allowing selection
+ * The #GtkTreeMenu is used to display a drop-down menu allowing selection
* of every row in the model and is used by the #GtkComboBox for its drop-down
* menu.
*/
/* GObjectClass */
static GObject *gtk_tree_menu_constructor (GType type,
- guint n_construct_properties,
- GObjectConstructParam *construct_properties);
+ guint n_construct_properties,
+ GObjectConstructParam *construct_properties);
static void gtk_tree_menu_dispose (GObject *object);
static void gtk_tree_menu_finalize (GObject *object);
static void gtk_tree_menu_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec);
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
static void gtk_tree_menu_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec);
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
/* GtkWidgetClass */
static void gtk_tree_menu_get_preferred_width (GtkWidget *widget,
- gint *minimum_size,
- gint *natural_size);
+ gint *minimum_size,
+ gint *natural_size);
static void gtk_tree_menu_get_preferred_height (GtkWidget *widget,
- gint *minimum_size,
- gint *natural_size);
+ gint *minimum_size,
+ gint *natural_size);
/* GtkCellLayoutIface */
static void gtk_tree_menu_cell_layout_init (GtkCellLayoutIface *iface);
/* TreeModel/DrawingArea callbacks and building menus/submenus */
static inline void rebuild_menu (GtkTreeMenu *menu);
static gboolean menu_occupied (GtkTreeMenu *menu,
- guint left_attach,
- guint right_attach,
- guint top_attach,
- guint bottom_attach);
+ guint left_attach,
+ guint right_attach,
+ guint top_attach,
+ guint bottom_attach);
static void relayout_item (GtkTreeMenu *menu,
- GtkWidget *item,
- GtkTreeIter *iter,
- GtkWidget *prev);
+ GtkWidget *item,
+ GtkTreeIter *iter,
+ GtkWidget *prev);
static void gtk_tree_menu_populate (GtkTreeMenu *menu);
static GtkWidget *gtk_tree_menu_create_item (GtkTreeMenu *menu,
- GtkTreeIter *iter,
- gboolean header_item);
+ GtkTreeIter *iter,
+ gboolean header_item);
static void gtk_tree_menu_create_submenu (GtkTreeMenu *menu,
- GtkWidget *item,
- GtkTreePath *path);
+ GtkWidget *item,
+ GtkTreePath *path);
static void gtk_tree_menu_set_area (GtkTreeMenu *menu,
- GtkCellArea *area);
+ GtkCellArea *area);
static GtkWidget *gtk_tree_menu_get_path_item (GtkTreeMenu *menu,
- GtkTreePath *path);
+ GtkTreePath *path);
static gboolean gtk_tree_menu_path_in_menu (GtkTreeMenu *menu,
- GtkTreePath *path,
- gboolean *header_item);
+ GtkTreePath *path,
+ gboolean *header_item);
static void row_inserted_cb (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- GtkTreeMenu *menu);
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ GtkTreeMenu *menu);
static void row_deleted_cb (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeMenu *menu);
+ GtkTreePath *path,
+ GtkTreeMenu *menu);
static void row_reordered_cb (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gint *new_order,
- GtkTreeMenu *menu);
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gint *new_order,
+ GtkTreeMenu *menu);
static void row_changed_cb (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- GtkTreeMenu *menu);
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ GtkTreeMenu *menu);
static void context_size_changed_cb (GtkCellAreaContext *context,
- GParamSpec *pspec,
- GtkWidget *menu);
+ GParamSpec *pspec,
+ GtkWidget *menu);
static void area_apply_attributes_cb (GtkCellArea *area,
- GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- gboolean is_expander,
- gboolean is_expanded,
- GtkTreeMenu *menu);
+ GtkTreeModel *tree_model,
+ GtkTreeIter *iter,
+ gboolean is_expander,
+ gboolean is_expanded,
+ GtkTreeMenu *menu);
static void item_activated_cb (GtkMenuItem *item,
- GtkTreeMenu *menu);
+ GtkTreeMenu *menu);
static void submenu_activated_cb (GtkTreeMenu *submenu,
- const gchar *path,
- GtkTreeMenu *menu);
+ const gchar *path,
+ GtkTreeMenu *menu);
static void gtk_tree_menu_set_model_internal (GtkTreeMenu *menu,
- GtkTreeModel *model);
+ GtkTreeModel *model);
/* CellArea and context for this menu */
GtkCellArea *area;
GtkCellAreaContext *context;
-
+
/* Signals */
gulong size_changed_id;
gulong apply_attributes_id;
static GQuark tree_menu_path_quark = 0;
G_DEFINE_TYPE_WITH_CODE (GtkTreeMenu, _gtk_tree_menu, GTK_TYPE_MENU,
- G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_LAYOUT,
- gtk_tree_menu_cell_layout_init));
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_LAYOUT,
+ gtk_tree_menu_cell_layout_init));
static void
_gtk_tree_menu_init (GtkTreeMenu *menu)
GtkTreeMenuPrivate *priv;
menu->priv = G_TYPE_INSTANCE_GET_PRIVATE (menu,
- GTK_TYPE_TREE_MENU,
- GtkTreeMenuPrivate);
+ GTK_TYPE_TREE_MENU,
+ GtkTreeMenuPrivate);
priv = menu->priv;
priv->model = NULL;
gtk_menu_set_reserve_toggle_size (GTK_MENU (menu), FALSE);
}
-static void
+static void
_gtk_tree_menu_class_init (GtkTreeMenuClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
*/
tree_menu_signals[SIGNAL_MENU_ACTIVATE] =
g_signal_new (I_("menu-activate"),
- G_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_FIRST,
- 0, /* No class closure here */
- NULL, NULL,
- _gtk_marshal_VOID__STRING,
- G_TYPE_NONE, 1, G_TYPE_STRING);
+ G_OBJECT_CLASS_TYPE (object_class),
+ G_SIGNAL_RUN_FIRST,
+ 0, /* No class closure here */
+ NULL, NULL,
+ _gtk_marshal_VOID__STRING,
+ G_TYPE_NONE, 1, G_TYPE_STRING);
/**
* GtkTreeMenu:model:
g_object_class_install_property (object_class,
PROP_ROOT,
g_param_spec_boxed ("root",
- P_("TreeMenu root row"),
- P_("The TreeMenu will display children of the "
- "specified root"),
- GTK_TYPE_TREE_PATH,
- GTK_PARAM_READWRITE));
+ P_("TreeMenu root row"),
+ P_("The TreeMenu will display children of the "
+ "specified root"),
+ GTK_TYPE_TREE_PATH,
+ GTK_PARAM_READWRITE));
/**
* GtkTreeMenu:cell-area:
* Since: 3.0
*/
g_object_class_install_property (object_class,
- PROP_CELL_AREA,
- g_param_spec_object ("cell-area",
- P_("Cell Area"),
- P_("The GtkCellArea used to layout cells"),
- GTK_TYPE_CELL_AREA,
- GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+ PROP_CELL_AREA,
+ g_param_spec_object ("cell-area",
+ P_("Cell Area"),
+ P_("The GtkCellArea used to layout cells"),
+ GTK_TYPE_CELL_AREA,
+ GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
/**
* GtkTreeMenu:tearoff:
* Since: 3.0
*/
g_object_class_install_property (object_class,
- PROP_TEAROFF,
- g_param_spec_boolean ("tearoff",
- P_("Tearoff"),
- P_("Whether the menu has a tearoff item"),
- FALSE,
- GTK_PARAM_READWRITE));
+ PROP_TEAROFF,
+ g_param_spec_boolean ("tearoff",
+ P_("Tearoff"),
+ P_("Whether the menu has a tearoff item"),
+ FALSE,
+ GTK_PARAM_READWRITE));
/**
* GtkTreeMenu:wrap-width:
* Since: 3.0
*/
g_object_class_install_property (object_class,
- PROP_WRAP_WIDTH,
- g_param_spec_int ("wrap-width",
- P_("Wrap Width"),
- P_("Wrap width for laying out items in a grid"),
- 0,
- G_MAXINT,
- 0,
- GTK_PARAM_READWRITE));
+ PROP_WRAP_WIDTH,
+ g_param_spec_int ("wrap-width",
+ P_("Wrap Width"),
+ P_("Wrap width for laying out items in a grid"),
+ 0,
+ G_MAXINT,
+ 0,
+ GTK_PARAM_READWRITE));
/**
* GtkTreeMenu:row-span-column:
*
- * If this is set to a non-negative value, it must be the index of a column
- * of type %G_TYPE_INT in the model.
+ * If this is set to a non-negative value, it must be the index of a column
+ * of type %G_TYPE_INT in the model.
*
- * The values of that column are used to determine how many rows a value in
- * the list will span. Therefore, the values in the model column pointed to
+ * The values of that column are used to determine how many rows a value in
+ * the list will span. Therefore, the values in the model column pointed to
* by this property must be greater than zero and not larger than wrap-width.
*
* Since: 3.0
*/
g_object_class_install_property (object_class,
- PROP_ROW_SPAN_COL,
- g_param_spec_int ("row-span-column",
- P_("Row span column"),
- P_("TreeModel column containing the row span values"),
- -1,
- G_MAXINT,
- -1,
- GTK_PARAM_READWRITE));
+ PROP_ROW_SPAN_COL,
+ g_param_spec_int ("row-span-column",
+ P_("Row span column"),
+ P_("TreeModel column containing the row span values"),
+ -1,
+ G_MAXINT,
+ -1,
+ GTK_PARAM_READWRITE));
/**
* GtkTreeMenu:column-span-column:
*
- * If this is set to a non-negative value, it must be the index of a column
- * of type %G_TYPE_INT in the model.
+ * If this is set to a non-negative value, it must be the index of a column
+ * of type %G_TYPE_INT in the model.
*
- * The values of that column are used to determine how many columns a value
- * in the list will span.
+ * The values of that column are used to determine how many columns a value
+ * in the list will span.
*
* Since: 3.0
*/
g_object_class_install_property (object_class,
- PROP_COL_SPAN_COL,
- g_param_spec_int ("column-span-column",
- P_("Column span column"),
- P_("TreeModel column containing the column span values"),
- -1,
- G_MAXINT,
- -1,
- GTK_PARAM_READWRITE));
+ PROP_COL_SPAN_COL,
+ g_param_spec_int ("column-span-column",
+ P_("Column span column"),
+ P_("TreeModel column containing the column span values"),
+ -1,
+ G_MAXINT,
+ -1,
+ GTK_PARAM_READWRITE));
g_type_class_add_private (object_class, sizeof (GtkTreeMenuPrivate));
}
****************************************************************/
static GObject *
gtk_tree_menu_constructor (GType type,
- guint n_construct_properties,
- GObjectConstructParam *construct_properties)
+ guint n_construct_properties,
+ GObjectConstructParam *construct_properties)
{
GObject *object;
GtkTreeMenu *menu;
priv->context = gtk_cell_area_create_context (priv->area);
- priv->size_changed_id =
+ priv->size_changed_id =
g_signal_connect (priv->context, "notify",
- G_CALLBACK (context_size_changed_cb), menu);
+ G_CALLBACK (context_size_changed_cb), menu);
return object;
}
_gtk_tree_menu_set_row_separator_func (menu, NULL, NULL, NULL);
_gtk_tree_menu_set_header_func (menu, NULL, NULL, NULL);
- if (priv->root)
+ if (priv->root)
gtk_tree_row_reference_free (priv->root);
G_OBJECT_CLASS (_gtk_tree_menu_parent_class)->finalize (object);
static void
gtk_tree_menu_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec)
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
{
GtkTreeMenu *menu = GTK_TREE_MENU (object);
static void
gtk_tree_menu_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec)
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
{
GtkTreeMenu *menu = GTK_TREE_MENU (object);
GtkTreeMenuPrivate *priv = menu->priv;
case PROP_MODEL:
g_value_set_object (value, priv->model);
break;
-
+
case PROP_ROOT:
g_value_set_boxed (value, priv->root);
break;
-
+
case PROP_CELL_AREA:
g_value_set_object (value, priv->area);
break;
GtkMenuItem *item = l->data;
if (gtk_menu_item_get_submenu (item) != NULL)
- {
- has_submenu = TRUE;
- break;
- }
+ {
+ has_submenu = TRUE;
+ break;
+ }
}
for (l = children; l; l = l->next)
static void
gtk_tree_menu_get_preferred_width (GtkWidget *widget,
- gint *minimum_size,
- gint *natural_size)
+ gint *minimum_size,
+ gint *natural_size)
{
GtkTreeMenu *menu = GTK_TREE_MENU (widget);
GtkTreeMenuPrivate *priv = menu->priv;
static void
gtk_tree_menu_get_preferred_height (GtkWidget *widget,
- gint *minimum_size,
- gint *natural_size)
+ gint *minimum_size,
+ gint *natural_size)
{
GtkTreeMenu *menu = GTK_TREE_MENU (widget);
GtkTreeMenuPrivate *priv = menu->priv;
****************************************************************/
static GtkWidget *
gtk_tree_menu_get_path_item (GtkTreeMenu *menu,
- GtkTreePath *search)
+ GtkTreePath *search)
{
GtkWidget *item = NULL;
GList *children, *l;
GtkTreePath *path = NULL;
if (GTK_IS_SEPARATOR_MENU_ITEM (child))
- {
- GtkTreeRowReference *row =
- g_object_get_qdata (G_OBJECT (child), tree_menu_path_quark);
-
- if (row)
- {
- path = gtk_tree_row_reference_get_path (row);
-
- if (!path)
- /* Return any first child where it's row-reference became invalid,
- * this is because row-references get null paths before we recieve
- * the "row-deleted" signal.
- */
- item = child;
- }
- }
+ {
+ GtkTreeRowReference *row =
+ g_object_get_qdata (G_OBJECT (child), tree_menu_path_quark);
+
+ if (row)
+ {
+ path = gtk_tree_row_reference_get_path (row);
+
+ if (!path)
+ /* Return any first child where it's row-reference became invalid,
+ * this is because row-references get null paths before we recieve
+ * the "row-deleted" signal.
+ */
+ item = child;
+ }
+ }
else if (!GTK_IS_TEAROFF_MENU_ITEM (child))
- {
- GtkWidget *view = gtk_bin_get_child (GTK_BIN (child));
+ {
+ GtkWidget *view = gtk_bin_get_child (GTK_BIN (child));
- /* It's always a cellview */
- if (GTK_IS_CELL_VIEW (view))
- path = gtk_cell_view_get_displayed_row (GTK_CELL_VIEW (view));
+ /* It's always a cellview */
+ if (GTK_IS_CELL_VIEW (view))
+ path = gtk_cell_view_get_displayed_row (GTK_CELL_VIEW (view));
- if (!path)
- /* Return any first child where it's row-reference became invalid,
- * this is because row-references get null paths before we recieve
- * the "row-deleted" signal.
- */
- item = child;
- }
+ if (!path)
+ /* Return any first child where it's row-reference became invalid,
+ * this is because row-references get null paths before we recieve
+ * the "row-deleted" signal.
+ */
+ item = child;
+ }
if (path)
- {
- if (gtk_tree_path_compare (search, path) == 0)
- item = child;
+ {
+ if (gtk_tree_path_compare (search, path) == 0)
+ item = child;
- gtk_tree_path_free (path);
- }
+ gtk_tree_path_free (path);
+ }
}
g_list_free (children);
static gboolean
gtk_tree_menu_path_in_menu (GtkTreeMenu *menu,
- GtkTreePath *path,
- gboolean *header_item)
+ GtkTreePath *path,
+ gboolean *header_item)
{
GtkTreeMenuPrivate *priv = menu->priv;
gboolean in_menu = FALSE;
GtkTreePath *search_path = gtk_tree_path_copy (path);
if (root_path)
- {
- if (priv->menu_with_header &&
- gtk_tree_path_compare (root_path, search_path) == 0)
- {
- in_menu = TRUE;
- is_header = TRUE;
- }
- else if (gtk_tree_path_get_depth (search_path) > 1)
- {
- gtk_tree_path_up (search_path);
-
- if (gtk_tree_path_compare (root_path, search_path) == 0)
- in_menu = TRUE;
- }
- }
+ {
+ if (priv->menu_with_header &&
+ gtk_tree_path_compare (root_path, search_path) == 0)
+ {
+ in_menu = TRUE;
+ is_header = TRUE;
+ }
+ else if (gtk_tree_path_get_depth (search_path) > 1)
+ {
+ gtk_tree_path_up (search_path);
+
+ if (gtk_tree_path_compare (root_path, search_path) == 0)
+ in_menu = TRUE;
+ }
+ }
gtk_tree_path_free (root_path);
gtk_tree_path_free (search_path);
}
}
static GtkWidget *
-gtk_tree_menu_path_needs_submenu (GtkTreeMenu *menu,
- GtkTreePath *search)
+gtk_tree_menu_path_needs_submenu (GtkTreeMenu *menu,
+ GtkTreePath *search)
{
GtkWidget *item = NULL;
GList *children, *l;
/* Separators dont get submenus, if it already has a submenu then let
* the submenu handle inserted rows */
- if (!GTK_IS_SEPARATOR_MENU_ITEM (child) &&
- !gtk_menu_item_get_submenu (GTK_MENU_ITEM (child)))
- {
- GtkWidget *view = gtk_bin_get_child (GTK_BIN (child));
+ if (!GTK_IS_SEPARATOR_MENU_ITEM (child) &&
+ !gtk_menu_item_get_submenu (GTK_MENU_ITEM (child)))
+ {
+ GtkWidget *view = gtk_bin_get_child (GTK_BIN (child));
- /* It's always a cellview */
- if (GTK_IS_CELL_VIEW (view))
- path = gtk_cell_view_get_displayed_row (GTK_CELL_VIEW (view));
- }
+ /* It's always a cellview */
+ if (GTK_IS_CELL_VIEW (view))
+ path = gtk_cell_view_get_displayed_row (GTK_CELL_VIEW (view));
+ }
if (path)
- {
- if (gtk_tree_path_compare (parent_path, path) == 0)
- item = child;
+ {
+ if (gtk_tree_path_compare (parent_path, path) == 0)
+ item = child;
- gtk_tree_path_free (path);
- }
+ gtk_tree_path_free (path);
+ }
}
g_list_free (children);
/* Separators dont get submenus, if it already has a submenu then let
* the submenu handle inserted rows */
if (!GTK_IS_SEPARATOR_MENU_ITEM (child) && !GTK_IS_TEAROFF_MENU_ITEM (child))
- {
- GtkWidget *view = gtk_bin_get_child (GTK_BIN (child));
+ {
+ GtkWidget *view = gtk_bin_get_child (GTK_BIN (child));
- /* It's always a cellview */
- if (GTK_IS_CELL_VIEW (view))
- path = gtk_cell_view_get_displayed_row (GTK_CELL_VIEW (view));
- }
+ /* It's always a cellview */
+ if (GTK_IS_CELL_VIEW (view))
+ path = gtk_cell_view_get_displayed_row (GTK_CELL_VIEW (view));
+ }
if (path)
- {
- if (gtk_tree_model_get_iter (priv->model, &iter, path) &&
- !gtk_tree_model_iter_has_child (priv->model, &iter))
- submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (child));
+ {
+ if (gtk_tree_model_get_iter (priv->model, &iter, path) &&
+ !gtk_tree_model_iter_has_child (priv->model, &iter))
+ submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (child));
- gtk_tree_path_free (path);
- }
+ gtk_tree_path_free (path);
+ }
}
g_list_free (children);
static void
row_inserted_cb (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- GtkTreeMenu *menu)
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ GtkTreeMenu *menu)
{
GtkTreeMenuPrivate *priv = menu->priv;
gint *indices, index, depth;
if (gtk_tree_menu_path_in_menu (menu, path, NULL))
{
if (priv->wrap_width > 0)
- rebuild_menu (menu);
+ rebuild_menu (menu);
else
- {
- /* Get the index of the path for this depth */
- indices = gtk_tree_path_get_indices (path);
- depth = gtk_tree_path_get_depth (path);
- index = indices[depth -1];
-
- /* Menus with a header include a menuitem for it's root node
- * and a separator menu item */
- if (priv->menu_with_header)
- index += 2;
-
- /* Index after the tearoff item for the root menu if
- * there is a tearoff item
- */
- if (priv->root == NULL && priv->tearoff)
- index += 1;
-
- item = gtk_tree_menu_create_item (menu, iter, FALSE);
- gtk_menu_shell_insert (GTK_MENU_SHELL (menu), item, index);
-
- /* Resize everything */
- gtk_cell_area_context_reset (menu->priv->context);
- }
+ {
+ /* Get the index of the path for this depth */
+ indices = gtk_tree_path_get_indices (path);
+ depth = gtk_tree_path_get_depth (path);
+ index = indices[depth -1];
+
+ /* Menus with a header include a menuitem for it's root node
+ * and a separator menu item */
+ if (priv->menu_with_header)
+ index += 2;
+
+ /* Index after the tearoff item for the root menu if
+ * there is a tearoff item
+ */
+ if (priv->root == NULL && priv->tearoff)
+ index += 1;
+
+ item = gtk_tree_menu_create_item (menu, iter, FALSE);
+ gtk_menu_shell_insert (GTK_MENU_SHELL (menu), item, index);
+
+ /* Resize everything */
+ gtk_cell_area_context_reset (menu->priv->context);
+ }
}
else
{
/* Create submenus for iters if we need to */
item = gtk_tree_menu_path_needs_submenu (menu, path);
if (item)
- {
- GtkTreePath *item_path = gtk_tree_path_copy (path);
+ {
+ GtkTreePath *item_path = gtk_tree_path_copy (path);
- gtk_tree_path_up (item_path);
- gtk_tree_menu_create_submenu (menu, item, item_path);
- gtk_tree_path_free (item_path);
- }
+ gtk_tree_path_up (item_path);
+ gtk_tree_menu_create_submenu (menu, item, item_path);
+ gtk_tree_path_free (item_path);
+ }
}
}
static void
row_deleted_cb (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeMenu *menu)
+ GtkTreePath *path,
+ GtkTreeMenu *menu)
{
GtkTreeMenuPrivate *priv = menu->priv;
GtkWidget *item;
- /* If it's the header item we leave it to the parent menu
+ /* If it's the header item we leave it to the parent menu
* to remove us from its menu
*/
item = gtk_tree_menu_get_path_item (menu, path);
if (item)
{
if (priv->wrap_width > 0)
- rebuild_menu (menu);
+ rebuild_menu (menu);
else
- {
- /* Get rid of the deleted item */
- gtk_widget_destroy (item);
-
- /* Resize everything */
- gtk_cell_area_context_reset (menu->priv->context);
- }
+ {
+ /* Get rid of the deleted item */
+ gtk_widget_destroy (item);
+
+ /* Resize everything */
+ gtk_cell_area_context_reset (menu->priv->context);
+ }
}
- else
+ else
{
/* It's up to the parent menu to destroy a child menu that becomes empty
* since the topmost menu belongs to the user and is allowed to have no contents */
GtkWidget *submenu = find_empty_submenu (menu);
if (submenu)
- gtk_widget_destroy (submenu);
+ gtk_widget_destroy (submenu);
}
}
static void
row_reordered_cb (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- gint *new_order,
- GtkTreeMenu *menu)
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gint *new_order,
+ GtkTreeMenu *menu)
{
GtkTreeMenuPrivate *priv = menu->priv;
gboolean this_menu = FALSE;
else if (priv->root)
{
GtkTreePath *root_path =
- gtk_tree_row_reference_get_path (priv->root);
+ gtk_tree_row_reference_get_path (priv->root);
if (gtk_tree_path_compare (root_path, path) == 0)
- this_menu = TRUE;
+ this_menu = TRUE;
gtk_tree_path_free (root_path);
}
rebuild_menu (menu);
}
-static gint
+static gint
menu_item_position (GtkTreeMenu *menu,
- GtkWidget *item)
+ GtkWidget *item)
{
GList *children, *l;
gint position;
GtkWidget *iitem = l->data;
if (item == iitem)
- break;
+ break;
}
g_list_free (children);
static void
row_changed_cb (GtkTreeModel *model,
- GtkTreePath *path,
- GtkTreeIter *iter,
- GtkTreeMenu *menu)
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ GtkTreeMenu *menu)
{
GtkTreeMenuPrivate *priv = menu->priv;
gboolean is_separator = FALSE;
if (priv->root)
{
GtkTreePath *root_path =
- gtk_tree_row_reference_get_path (priv->root);
-
+ gtk_tree_row_reference_get_path (priv->root);
+
if (root_path && gtk_tree_path_compare (root_path, path) == 0)
- {
- if (priv->header_func)
- has_header =
- priv->header_func (priv->model, iter, priv->header_data);
-
- if (has_header && !item)
- {
- item = gtk_separator_menu_item_new ();
- gtk_widget_show (item);
- gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
-
- item = gtk_tree_menu_create_item (menu, iter, TRUE);
- gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
-
- priv->menu_with_header = TRUE;
- }
- else if (!has_header && item)
- {
- /* Destroy the header item and then the following separator */
- gtk_widget_destroy (item);
- gtk_widget_destroy (GTK_MENU_SHELL (menu)->priv->children->data);
-
- priv->menu_with_header = FALSE;
- }
-
- gtk_tree_path_free (root_path);
- }
+ {
+ if (priv->header_func)
+ has_header =
+ priv->header_func (priv->model, iter, priv->header_data);
+
+ if (has_header && !item)
+ {
+ item = gtk_separator_menu_item_new ();
+ gtk_widget_show (item);
+ gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
+
+ item = gtk_tree_menu_create_item (menu, iter, TRUE);
+ gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
+
+ priv->menu_with_header = TRUE;
+ }
+ else if (!has_header && item)
+ {
+ /* Destroy the header item and then the following separator */
+ gtk_widget_destroy (item);
+ gtk_widget_destroy (GTK_MENU_SHELL (menu)->priv->children->data);
+
+ priv->menu_with_header = FALSE;
+ }
+
+ gtk_tree_path_free (root_path);
+ }
}
-
+
if (item)
{
if (priv->wrap_width > 0)
- /* Ugly, we need to rebuild the menu here if
- * the row-span/row-column values change
- */
- rebuild_menu (menu);
+ /* Ugly, we need to rebuild the menu here if
+ * the row-span/row-column values change
+ */
+ rebuild_menu (menu);
else
- {
- if (priv->row_separator_func)
- is_separator =
- priv->row_separator_func (model, iter,
- priv->row_separator_data);
-
-
- if (is_separator != GTK_IS_SEPARATOR_MENU_ITEM (item))
- {
- gint position = menu_item_position (menu, item);
-
- gtk_widget_destroy (item);
- item = gtk_tree_menu_create_item (menu, iter, FALSE);
- gtk_menu_shell_insert (GTK_MENU_SHELL (menu), item, position);
- }
- }
+ {
+ if (priv->row_separator_func)
+ is_separator =
+ priv->row_separator_func (model, iter,
+ priv->row_separator_data);
+
+
+ if (is_separator != GTK_IS_SEPARATOR_MENU_ITEM (item))
+ {
+ gint position = menu_item_position (menu, item);
+
+ gtk_widget_destroy (item);
+ item = gtk_tree_menu_create_item (menu, iter, FALSE);
+ gtk_menu_shell_insert (GTK_MENU_SHELL (menu), item, position);
+ }
+ }
}
}
static void
context_size_changed_cb (GtkCellAreaContext *context,
- GParamSpec *pspec,
- GtkWidget *menu)
+ GParamSpec *pspec,
+ GtkWidget *menu)
{
if (!strcmp (pspec->name, "minimum-width") ||
!strcmp (pspec->name, "natural-width") ||
{
GList *cells, *list;
gboolean sensitive = FALSE;
-
+
cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (area));
for (list = cells; list; list = list->next)
{
g_object_get (list->data, "sensitive", &sensitive, NULL);
-
+
if (sensitive)
- break;
+ break;
}
g_list_free (cells);
static void
area_apply_attributes_cb (GtkCellArea *area,
- GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- gboolean is_expander,
- gboolean is_expanded,
- GtkTreeMenu *menu)
+ GtkTreeModel *tree_model,
+ GtkTreeIter *iter,
+ gboolean is_expander,
+ gboolean is_expanded,
+ GtkTreeMenu *menu)
{
/* If the menu for this iter has a submenu */
GtkTreeMenuPrivate *priv = menu->priv;
/* If there is no submenu, go ahead and update item sensitivity,
* items with submenus are always sensitive */
if (item && !gtk_menu_item_get_submenu (GTK_MENU_ITEM (item)))
- {
- sensitive = area_is_sensitive (priv->area);
-
- gtk_widget_set_sensitive (item, sensitive);
-
- if (is_header)
- {
- /* For header items we need to set the sensitivity
- * of the following separator item
- */
- if (GTK_MENU_SHELL (menu)->priv->children &&
- GTK_MENU_SHELL (menu)->priv->children->next)
- {
- GtkWidget *separator =
- GTK_MENU_SHELL (menu)->priv->children->next->data;
-
- gtk_widget_set_sensitive (separator, sensitive);
- }
- }
- }
+ {
+ sensitive = area_is_sensitive (priv->area);
+
+ gtk_widget_set_sensitive (item, sensitive);
+
+ if (is_header)
+ {
+ /* For header items we need to set the sensitivity
+ * of the following separator item
+ */
+ if (GTK_MENU_SHELL (menu)->priv->children &&
+ GTK_MENU_SHELL (menu)->priv->children->next)
+ {
+ GtkWidget *separator =
+ GTK_MENU_SHELL (menu)->priv->children->next->data;
+
+ gtk_widget_set_sensitive (separator, sensitive);
+ }
+ }
+ }
}
gtk_tree_path_free (path);
static void
gtk_tree_menu_set_area (GtkTreeMenu *menu,
- GtkCellArea *area)
+ GtkCellArea *area)
{
GtkTreeMenuPrivate *priv = menu->priv;
if (priv->area)
{
g_signal_handler_disconnect (priv->area,
- priv->apply_attributes_id);
+ priv->apply_attributes_id);
priv->apply_attributes_id = 0;
g_object_unref (priv->area);
g_object_ref_sink (priv->area);
priv->apply_attributes_id =
- g_signal_connect (priv->area, "apply-attributes",
- G_CALLBACK (area_apply_attributes_cb), menu);
+ g_signal_connect (priv->area, "apply-attributes",
+ G_CALLBACK (area_apply_attributes_cb), menu);
}
}
{
guint l, r, b, t;
- gtk_container_child_get (GTK_CONTAINER (menu),
- i->data,
+ gtk_container_child_get (GTK_CONTAINER (menu),
+ i->data,
"left-attach", &l,
"right-attach", &r,
"bottom-attach", &b,
/* look if this item intersects with the given coordinates */
if (right_attach > l && left_attach < r && bottom_attach > t && top_attach < b)
- return TRUE;
+ return TRUE;
}
return FALSE;
static void
relayout_item (GtkTreeMenu *menu,
- GtkWidget *item,
- GtkTreeIter *iter,
- GtkWidget *prev)
+ GtkWidget *item,
+ GtkTreeIter *iter,
+ GtkWidget *prev)
{
GtkTreeMenuPrivate *priv = menu->priv;
gint current_col = 0, current_row = 0;
gint rows = 1, cols = 1;
-
+
if (priv->col_span_col == -1 &&
priv->row_span_col == -1 &&
prev)
{
gtk_container_child_get (GTK_CONTAINER (menu), prev,
- "right-attach", ¤t_col,
- "top-attach", ¤t_row,
- NULL);
+ "right-attach", ¤t_col,
+ "top-attach", ¤t_row,
+ NULL);
if (current_col + cols > priv->wrap_width)
- {
- current_col = 0;
- current_row++;
- }
+ {
+ current_col = 0;
+ current_row++;
+ }
}
else
{
if (priv->col_span_col != -1)
- gtk_tree_model_get (priv->model, iter,
- priv->col_span_col, &cols,
- -1);
+ gtk_tree_model_get (priv->model, iter,
+ priv->col_span_col, &cols,
+ -1);
if (priv->row_span_col != -1)
- gtk_tree_model_get (priv->model, iter,
- priv->row_span_col, &rows,
- -1);
+ gtk_tree_model_get (priv->model, iter,
+ priv->row_span_col, &rows,
+ -1);
while (1)
- {
- if (current_col + cols > priv->wrap_width)
- {
- current_col = 0;
- current_row++;
- }
-
- if (!menu_occupied (menu,
- current_col, current_col + cols,
- current_row, current_row + rows))
- break;
-
- current_col++;
- }
+ {
+ if (current_col + cols > priv->wrap_width)
+ {
+ current_col = 0;
+ current_row++;
+ }
+
+ if (!menu_occupied (menu,
+ current_col, current_col + cols,
+ current_row, current_row + rows))
+ break;
+
+ current_col++;
+ }
}
/* set attach props */
static void
gtk_tree_menu_create_submenu (GtkTreeMenu *menu,
- GtkWidget *item,
- GtkTreePath *path)
+ GtkWidget *item,
+ GtkTreePath *path)
{
GtkTreeMenuPrivate *priv = menu->priv;
GtkWidget *view;
submenu = _gtk_tree_menu_new_with_area (priv->area);
- _gtk_tree_menu_set_row_separator_func (GTK_TREE_MENU (submenu),
- priv->row_separator_func,
- priv->row_separator_data,
- priv->row_separator_destroy);
- _gtk_tree_menu_set_header_func (GTK_TREE_MENU (submenu),
- priv->header_func,
- priv->header_data,
- priv->header_destroy);
+ _gtk_tree_menu_set_row_separator_func (GTK_TREE_MENU (submenu),
+ priv->row_separator_func,
+ priv->row_separator_data,
+ priv->row_separator_destroy);
+ _gtk_tree_menu_set_header_func (GTK_TREE_MENU (submenu),
+ priv->header_func,
+ priv->header_data,
+ priv->header_destroy);
_gtk_tree_menu_set_wrap_width (GTK_TREE_MENU (submenu), priv->wrap_width);
_gtk_tree_menu_set_row_span_column (GTK_TREE_MENU (submenu), priv->row_span_col);
_gtk_tree_menu_set_column_span_column (GTK_TREE_MENU (submenu), priv->col_span_col);
-
+
gtk_tree_menu_set_model_internal (GTK_TREE_MENU (submenu), priv->model);
_gtk_tree_menu_set_root (GTK_TREE_MENU (submenu), path);
gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), submenu);
-
- g_signal_connect (submenu, "menu-activate",
- G_CALLBACK (submenu_activated_cb), menu);
+
+ g_signal_connect (submenu, "menu-activate",
+ G_CALLBACK (submenu_activated_cb), menu);
}
static GtkWidget *
gtk_tree_menu_create_item (GtkTreeMenu *menu,
- GtkTreeIter *iter,
- gboolean header_item)
+ GtkTreeIter *iter,
+ gboolean header_item)
{
GtkTreeMenuPrivate *priv = menu->priv;
GtkWidget *item, *view;
path = gtk_tree_model_get_path (priv->model, iter);
if (priv->row_separator_func)
- is_separator =
+ is_separator =
priv->row_separator_func (priv->model, iter,
- priv->row_separator_data);
+ priv->row_separator_data);
if (is_separator)
{
gtk_widget_show (item);
g_object_set_qdata_full (G_OBJECT (item),
- tree_menu_path_quark,
- gtk_tree_row_reference_new (priv->model, path),
- (GDestroyNotify)gtk_tree_row_reference_free);
+ tree_menu_path_quark,
+ gtk_tree_row_reference_new (priv->model, path),
+ (GDestroyNotify)gtk_tree_row_reference_free);
}
else
{
item = gtk_menu_item_new ();
gtk_widget_show (view);
gtk_widget_show (item);
-
+
gtk_cell_view_set_model (GTK_CELL_VIEW (view), priv->model);
gtk_cell_view_set_displayed_row (GTK_CELL_VIEW (view), path);
-
+
gtk_widget_show (view);
gtk_container_add (GTK_CONTAINER (item), view);
-
+
g_signal_connect (item, "activate", G_CALLBACK (item_activated_cb), menu);
/* Add a GtkTreeMenu submenu to render the children of this row */
if (header_item == FALSE &&
- gtk_tree_model_iter_has_child (priv->model, iter))
- gtk_tree_menu_create_submenu (menu, item, path);
+ gtk_tree_model_iter_has_child (priv->model, iter))
+ gtk_tree_menu_create_submenu (menu, item, path);
}
gtk_tree_path_free (path);
return item;
}
-static inline void
+static inline void
rebuild_menu (GtkTreeMenu *menu)
{
GtkTreeMenuPrivate *priv = menu->priv;
/* Destroy all the menu items */
- gtk_container_foreach (GTK_CONTAINER (menu),
- (GtkCallback) gtk_widget_destroy, NULL);
-
+ gtk_container_foreach (GTK_CONTAINER (menu),
+ (GtkCallback) gtk_widget_destroy, NULL);
+
/* Populate */
if (priv->model)
gtk_tree_menu_populate (menu);
if (path)
{
if (gtk_tree_model_get_iter (priv->model, &parent, path))
- {
- valid = gtk_tree_model_iter_children (priv->model, &iter, &parent);
-
- if (priv->header_func &&
- priv->header_func (priv->model, &parent, priv->header_data))
- {
- /* Add a submenu header for rows which desire one, used for
- * combo boxes to allow all rows to be activatable/selectable
- */
- menu_item = gtk_tree_menu_create_item (menu, &parent, TRUE);
- gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
-
- menu_item = gtk_separator_menu_item_new ();
- gtk_widget_show (menu_item);
- gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
-
- prev = menu_item;
- priv->menu_with_header = TRUE;
- }
- }
+ {
+ valid = gtk_tree_model_iter_children (priv->model, &iter, &parent);
+
+ if (priv->header_func &&
+ priv->header_func (priv->model, &parent, priv->header_data))
+ {
+ /* Add a submenu header for rows which desire one, used for
+ * combo boxes to allow all rows to be activatable/selectable
+ */
+ menu_item = gtk_tree_menu_create_item (menu, &parent, TRUE);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
+
+ menu_item = gtk_separator_menu_item_new ();
+ gtk_widget_show (menu_item);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
+
+ prev = menu_item;
+ priv->menu_with_header = TRUE;
+ }
+ }
gtk_tree_path_free (path);
}
else
{
/* Tearoff menu items only go in the root menu */
if (priv->tearoff)
- {
- menu_item = gtk_tearoff_menu_item_new ();
- gtk_widget_show (menu_item);
+ {
+ menu_item = gtk_tearoff_menu_item_new ();
+ gtk_widget_show (menu_item);
- if (priv->wrap_width > 0)
- gtk_menu_attach (GTK_MENU (menu), menu_item, 0, priv->wrap_width, 0, 1);
- else
- gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
+ if (priv->wrap_width > 0)
+ gtk_menu_attach (GTK_MENU (menu), menu_item, 0, priv->wrap_width, 0, 1);
+ else
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
- prev = menu_item;
- }
+ prev = menu_item;
+ }
valid = gtk_tree_model_iter_children (priv->model, &iter, NULL);
}
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
if (priv->wrap_width > 0)
- relayout_item (menu, menu_item, &iter, prev);
+ relayout_item (menu, menu_item, &iter, prev);
prev = menu_item;
valid = gtk_tree_model_iter_next (priv->model, &iter);
static void
item_activated_cb (GtkMenuItem *item,
- GtkTreeMenu *menu)
+ GtkTreeMenu *menu)
{
GtkCellView *view;
GtkTreePath *path;
view = GTK_CELL_VIEW (gtk_bin_get_child (GTK_BIN (item)));
path = gtk_cell_view_get_displayed_row (view);
path_str = gtk_tree_path_to_string (path);
-
+
g_signal_emit (menu, tree_menu_signals[SIGNAL_MENU_ACTIVATE], 0, path_str);
-
+
g_free (path_str);
gtk_tree_path_free (path);
}
static void
submenu_activated_cb (GtkTreeMenu *submenu,
- const gchar *path,
- GtkTreeMenu *menu)
+ const gchar *path,
+ GtkTreeMenu *menu)
{
g_signal_emit (menu, tree_menu_signals[SIGNAL_MENU_ACTIVATE], 0, path);
}
* until the root is set and then build the menu) */
static void
gtk_tree_menu_set_model_internal (GtkTreeMenu *menu,
- GtkTreeModel *model)
+ GtkTreeModel *model)
{
GtkTreeMenuPrivate *priv;
if (priv->model != model)
{
if (priv->model)
- {
- /* Disconnect signals */
- g_signal_handler_disconnect (priv->model,
- priv->row_inserted_id);
- g_signal_handler_disconnect (priv->model,
- priv->row_deleted_id);
- g_signal_handler_disconnect (priv->model,
- priv->row_reordered_id);
- g_signal_handler_disconnect (priv->model,
- priv->row_changed_id);
- priv->row_inserted_id = 0;
- priv->row_deleted_id = 0;
- priv->row_reordered_id = 0;
- priv->row_changed_id = 0;
-
- g_object_unref (priv->model);
- }
+ {
+ /* Disconnect signals */
+ g_signal_handler_disconnect (priv->model,
+ priv->row_inserted_id);
+ g_signal_handler_disconnect (priv->model,
+ priv->row_deleted_id);
+ g_signal_handler_disconnect (priv->model,
+ priv->row_reordered_id);
+ g_signal_handler_disconnect (priv->model,
+ priv->row_changed_id);
+ priv->row_inserted_id = 0;
+ priv->row_deleted_id = 0;
+ priv->row_reordered_id = 0;
+ priv->row_changed_id = 0;
+
+ g_object_unref (priv->model);
+ }
priv->model = model;
if (priv->model)
- {
- g_object_ref (priv->model);
-
- /* Connect signals */
- priv->row_inserted_id = g_signal_connect (priv->model, "row-inserted",
- G_CALLBACK (row_inserted_cb), menu);
- priv->row_deleted_id = g_signal_connect (priv->model, "row-deleted",
- G_CALLBACK (row_deleted_cb), menu);
- priv->row_reordered_id = g_signal_connect (priv->model, "rows-reordered",
- G_CALLBACK (row_reordered_cb), menu);
- priv->row_changed_id = g_signal_connect (priv->model, "row-changed",
- G_CALLBACK (row_changed_cb), menu);
- }
+ {
+ g_object_ref (priv->model);
+
+ /* Connect signals */
+ priv->row_inserted_id = g_signal_connect (priv->model, "row-inserted",
+ G_CALLBACK (row_inserted_cb), menu);
+ priv->row_deleted_id = g_signal_connect (priv->model, "row-deleted",
+ G_CALLBACK (row_deleted_cb), menu);
+ priv->row_reordered_id = g_signal_connect (priv->model, "rows-reordered",
+ G_CALLBACK (row_reordered_cb), menu);
+ priv->row_changed_id = g_signal_connect (priv->model, "row-changed",
+ G_CALLBACK (row_changed_cb), menu);
+ }
}
}
GtkWidget *
_gtk_tree_menu_new_with_area (GtkCellArea *area)
{
- return (GtkWidget *)g_object_new (GTK_TYPE_TREE_MENU,
- "cell-area", area,
- NULL);
+ return (GtkWidget *)g_object_new (GTK_TYPE_TREE_MENU,
+ "cell-area", area,
+ NULL);
}
/**
*/
GtkWidget *
_gtk_tree_menu_new_full (GtkCellArea *area,
- GtkTreeModel *model,
- GtkTreePath *root)
+ GtkTreeModel *model,
+ GtkTreePath *root)
{
- return (GtkWidget *)g_object_new (GTK_TYPE_TREE_MENU,
- "cell-area", area,
- "model", model,
- "root", root,
- NULL);
+ return (GtkWidget *)g_object_new (GTK_TYPE_TREE_MENU,
+ "cell-area", area,
+ "model", model,
+ "root", root,
+ NULL);
}
/**
*/
void
_gtk_tree_menu_set_model (GtkTreeMenu *menu,
- GtkTreeModel *model)
+ GtkTreeModel *model)
{
g_return_if_fail (GTK_IS_TREE_MENU (menu));
g_return_if_fail (model == NULL || GTK_IS_TREE_MODEL (model));
*/
void
_gtk_tree_menu_set_root (GtkTreeMenu *menu,
- GtkTreePath *path)
+ GtkTreePath *path)
{
GtkTreeMenuPrivate *priv;
priv = menu->priv;
- if (priv->root)
+ if (priv->root)
gtk_tree_row_reference_free (priv->root);
if (path)
*/
void
_gtk_tree_menu_set_tearoff (GtkTreeMenu *menu,
- gboolean tearoff)
+ gboolean tearoff)
{
GtkTreeMenuPrivate *priv;
* _gtk_tree_menu_get_wrap_width:
* @menu: a #GtkTreeMenu
*
- * Gets the wrap width which is used to determine the number of columns
+ * Gets the wrap width which is used to determine the number of columns
* for @menu. If the wrap width is larger than 1, @menu is in table mode.
*
* Return value: the wrap width.
* @menu: a #GtkTreeMenu
* @width: the wrap width
*
- * Sets the wrap width which is used to determine the number of columns
+ * Sets the wrap width which is used to determine the number of columns
* for @menu. If the wrap width is larger than 1, @menu is in table mode.
*
* Since: 3.0
*/
void
_gtk_tree_menu_set_wrap_width (GtkTreeMenu *menu,
- gint width)
+ gint width)
{
GtkTreeMenuPrivate *priv;
*/
void
_gtk_tree_menu_set_row_span_column (GtkTreeMenu *menu,
- gint row_span)
+ gint row_span)
{
GtkTreeMenuPrivate *priv;
priv->row_span_col = row_span;
if (priv->wrap_width > 0)
- rebuild_menu (menu);
+ rebuild_menu (menu);
g_object_notify (G_OBJECT (menu), "row-span-column");
}
*/
void
_gtk_tree_menu_set_column_span_column (GtkTreeMenu *menu,
- gint column_span)
+ gint column_span)
{
GtkTreeMenuPrivate *priv;
priv->col_span_col = column_span;
if (priv->wrap_width > 0)
- rebuild_menu (menu);
+ rebuild_menu (menu);
g_object_notify (G_OBJECT (menu), "column-span-column");
}
*/
void
_gtk_tree_menu_set_row_separator_func (GtkTreeMenu *menu,
- GtkTreeViewRowSeparatorFunc func,
- gpointer data,
- GDestroyNotify destroy)
+ GtkTreeViewRowSeparatorFunc func,
+ gpointer data,
+ GDestroyNotify destroy)
{
GtkTreeMenuPrivate *priv;
/**
* _gtk_tree_menu_get_header_func:
* @menu: a #GtkTreeMenu
- *
+ *
* Gets the current #GtkTreeMenuHeaderFunc header function.
- *
+ *
* Return value: the current header function.
*
* Since: 3.0
* @func: (allow-none): a #GtkTreeMenuHeaderFunc, or %NULL to unset the header function.
* @data: (allow-none): user data to pass to @func, or %NULL
* @destroy: (allow-none): destroy notifier for @data, or %NULL
- *
+ *
* Sets the header function, which is used to determine
* whether a row width children should contain a leading header
* menu item to allow that row to be selectable as an independant
* menu item. If the header function is %NULL, no rows with children
- * have menu items which can be activated as leafs.
+ * have menu items which can be activated as leafs.
* This is the default value.
*
* Since: 3.0
*/
void
_gtk_tree_menu_set_header_func (GtkTreeMenu *menu,
- GtkTreeMenuHeaderFunc func,
- gpointer data,
- GDestroyNotify destroy)
+ GtkTreeMenuHeaderFunc func,
+ gpointer data,
+ GDestroyNotify destroy)
{
GtkTreeMenuPrivate *priv;
projects / ~andy / gtk / commitdiff