*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
+/**
+ * SECTION:gtkmenu
+ * @Short_description: A menu widget
+ * @Title: GtkMenu
+ *
+ * A #GtkMenu is a #GtkMenuShell that implements a drop down menu
+ * consisting of a list of #GtkMenuItem objects which can be navigated
+ * and activated by the user to perform application functions.
+ *
+ * A #GtkMenu is most commonly dropped down by activating a
+ * #GtkMenuItem in a #GtkMenuBar or popped up by activating a
+ * #GtkMenuItem in another #GtkMenu.
+ *
+ * A #GtkMenu can also be popped up by activating a #GtkComboBox.
+ * Other composite widgets such as the #GtkNotebook can pop up a
+ * #GtkMenu as well.
+ *
+ * Applications can display a #GtkMenu as a popup menu by calling the
+ * gtk_menu_popup() function. The example below shows how an application
+ * can pop up a menu when the 3rd mouse button is pressed.
+ *
+ * <example>
+ * <title>Connecting the popup signal handler.</title>
+ * <programlisting>
+ * /<!---->* connect our handler which will popup the menu *<!---->/
+ * g_signal_connect_swapped (window, "button_press_event",
+ * G_CALLBACK (my_popup_handler), menu);
+ * </programlisting>
+ * </example>
+ *
+ * <example>
+ * <title>Signal handler which displays a popup menu.</title>
+ * <programlisting>
+ * static gint
+ * my_popup_handler (GtkWidget *widget, GdkEvent *event)
+ * {
+ * GtkMenu *menu;
+ * GdkEventButton *event_button;
+ *
+ * g_return_val_if_fail (widget != NULL, FALSE);
+ * g_return_val_if_fail (GTK_IS_MENU (widget), FALSE);
+ * g_return_val_if_fail (event != NULL, FALSE);
+ *
+ * /<!---->* The "widget" is the menu that was supplied when
+ * * g_signal_connect_swapped() was called.
+ * *<!---->/
+ * menu = GTK_MENU (widget);
+ *
+ * if (event->type == GDK_BUTTON_PRESS)
+ * {
+ * event_button = (GdkEventButton *) event;
+ * if (event_button->button == GDK_BUTTON_SECONDARY)
+ * {
+ * gtk_menu_popup (menu, NULL, NULL, NULL, NULL,
+ * event_button->button, event_button->time);
+ * return TRUE;
+ * }
+ * }
+ *
+ * return FALSE;
+ * }
+ * </programlisting>
+ * </example>
+ */
+
#include "config.h"
+
#include <string.h>
-#include "gdk/gdkkeysyms.h"
+
+#include <gobject/gvaluecollector.h>
+
#include "gtkaccellabel.h"
#include "gtkaccelmap.h"
+#include "gtkadjustment.h"
#include "gtkbindings.h"
#include "gtkcheckmenuitem.h"
-#include <gobject/gvaluecollector.h>
#include "gtkmain.h"
#include "gtkmarshalers.h"
-#include "gtkmenu.h"
#include "gtkmenuprivate.h"
-#include "gtktearoffmenuitem.h"
+#include "gtkmenuitemprivate.h"
+#include "gtkmenushellprivate.h"
#include "gtkwindow.h"
-#include "gtkhbox.h"
-#include "gtkvscrollbar.h"
+#include "gtkbox.h"
+#include "gtkscrollbar.h"
#include "gtksettings.h"
#include "gtkprivate.h"
+#include "gtkwidgetpath.h"
+#include "gtkwidgetprivate.h"
+#include "gtkdnd.h"
#include "gtkintl.h"
+#include "gtktypebuiltins.h"
+#include "gtkwidgetprivate.h"
+
+#include "deprecated/gtktearoffmenuitem.h"
+
-#define DEFAULT_POPUP_DELAY 225
-#define DEFAULT_POPDOWN_DELAY 1000
+#include "a11y/gtkmenuaccessible.h"
#define NAVIGATION_REGION_OVERSHOOT 50 /* How much the navigation region
- * extends below the submenu
- */
+ * extends below the submenu
+ */
#define MENU_SCROLL_STEP1 8
#define MENU_SCROLL_STEP2 15
#define ATTACH_INFO_KEY "gtk-menu-child-attach-info-key"
#define ATTACHED_MENUS "gtk-attached-menus"
-typedef struct _GtkMenuAttachData GtkMenuAttachData;
-typedef struct _GtkMenuPrivate GtkMenuPrivate;
-typedef struct _GtkMenuPopdownData GtkMenuPopdownData;
+typedef struct _GtkMenuAttachData GtkMenuAttachData;
+typedef struct _GtkMenuPopdownData GtkMenuPopdownData;
struct _GtkMenuAttachData
{
GtkMenuDetachFunc detacher;
};
-struct _GtkMenuPrivate
-{
- gint x;
- gint y;
- gboolean initially_pushed_in;
-
- GDestroyNotify position_func_data_destroy;
-
- /* info used for the table */
- guint *heights;
- gint heights_length;
- gint requested_height;
-
- gint monitor_num;
-
- /* Cached layout information */
- gint n_rows;
- gint n_columns;
-
- guint accel_size;
-
- gchar *title;
-
- /* Arrow states */
- GtkStateType lower_arrow_state;
- GtkStateType upper_arrow_state;
-
- /* navigation region */
- int navigation_x;
- int navigation_y;
- int navigation_width;
- int navigation_height;
-
- guint have_layout : 1;
- guint seen_item_enter : 1;
- guint have_position : 1;
- guint ignore_button_release : 1;
- guint no_toggle_size : 1;
-};
-
struct _GtkMenuPopdownData
{
GtkMenu *menu;
};
static void gtk_menu_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec);
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
static void gtk_menu_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec);
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
static void gtk_menu_set_child_property(GtkContainer *container,
GtkWidget *child,
guint property_id,
static void gtk_menu_realize (GtkWidget *widget);
static void gtk_menu_unrealize (GtkWidget *widget);
static void gtk_menu_size_allocate (GtkWidget *widget,
- GtkAllocation *allocation);
+ GtkAllocation *allocation);
static void gtk_menu_show (GtkWidget *widget);
static gboolean gtk_menu_draw (GtkWidget *widget,
cairo_t *cr);
static gboolean gtk_menu_key_press (GtkWidget *widget,
- GdkEventKey *event);
+ GdkEventKey *event);
static gboolean gtk_menu_scroll (GtkWidget *widget,
- GdkEventScroll *event);
+ GdkEventScroll *event);
static gboolean gtk_menu_button_press (GtkWidget *widget,
- GdkEventButton *event);
+ GdkEventButton *event);
static gboolean gtk_menu_button_release (GtkWidget *widget,
- GdkEventButton *event);
+ GdkEventButton *event);
static gboolean gtk_menu_motion_notify (GtkWidget *widget,
- GdkEventMotion *event);
+ GdkEventMotion *event);
static gboolean gtk_menu_enter_notify (GtkWidget *widget,
- GdkEventCrossing *event);
+ GdkEventCrossing *event);
static gboolean gtk_menu_leave_notify (GtkWidget *widget,
- GdkEventCrossing *event);
+ GdkEventCrossing *event);
static void gtk_menu_scroll_to (GtkMenu *menu,
- gint offset);
+ gint offset);
static void gtk_menu_grab_notify (GtkWidget *widget,
- gboolean was_grabbed);
+ gboolean was_grabbed);
+static gboolean gtk_menu_captured_event (GtkWidget *widget,
+ GdkEvent *event);
+
static void gtk_menu_stop_scrolling (GtkMenu *menu);
static void gtk_menu_remove_scroll_timeout (GtkMenu *menu);
static gboolean gtk_menu_scroll_timeout (gpointer data);
-static gboolean gtk_menu_scroll_timeout_initial (gpointer data);
-static void gtk_menu_start_scrolling (GtkMenu *menu);
static void gtk_menu_scroll_item_visible (GtkMenuShell *menu_shell,
- GtkWidget *menu_item);
+ GtkWidget *menu_item);
static void gtk_menu_select_item (GtkMenuShell *menu_shell,
- GtkWidget *menu_item);
+ GtkWidget *menu_item);
static void gtk_menu_real_insert (GtkMenuShell *menu_shell,
- GtkWidget *child,
- gint position);
+ GtkWidget *child,
+ gint position);
static void gtk_menu_scrollbar_changed (GtkAdjustment *adjustment,
- GtkMenu *menu);
+ GtkMenu *menu);
static void gtk_menu_handle_scrolling (GtkMenu *menu,
- gint event_x,
- gint event_y,
- gboolean enter,
+ gint event_x,
+ gint event_y,
+ gboolean enter,
gboolean motion);
static void gtk_menu_set_tearoff_hints (GtkMenu *menu,
- gint width);
-static void gtk_menu_style_set (GtkWidget *widget,
- GtkStyle *previous_style);
+ gint width);
+static void gtk_menu_style_updated (GtkWidget *widget);
static gboolean gtk_menu_focus (GtkWidget *widget,
- GtkDirectionType direction);
+ GtkDirectionType direction);
static gint gtk_menu_get_popup_delay (GtkMenuShell *menu_shell);
static void gtk_menu_move_current (GtkMenuShell *menu_shell,
GtkMenuDirectionType direction);
static void gtk_menu_real_move_scroll (GtkMenu *menu,
- GtkScrollType type);
+ GtkScrollType type);
static void gtk_menu_stop_navigating_submenu (GtkMenu *menu);
static gboolean gtk_menu_stop_navigating_submenu_cb (gpointer user_data);
static gboolean gtk_menu_navigating_submenu (GtkMenu *menu,
- gint event_x,
- gint event_y);
+ gint event_x,
+ gint event_y);
static void gtk_menu_set_submenu_navigation_region (GtkMenu *menu,
- GtkMenuItem *menu_item,
- GdkEventCrossing *event);
+ GtkMenuItem *menu_item,
+ GdkEventCrossing *event);
-static void gtk_menu_deactivate (GtkMenuShell *menu_shell);
+static void gtk_menu_deactivate (GtkMenuShell *menu_shell);
static void gtk_menu_show_all (GtkWidget *widget);
-static void gtk_menu_hide_all (GtkWidget *widget);
-static void gtk_menu_position (GtkMenu *menu);
-static void gtk_menu_reparent (GtkMenu *menu,
- GtkWidget *new_parent,
- gboolean unrealize);
+static void gtk_menu_position (GtkMenu *menu,
+ gboolean set_scroll_offset);
+static void gtk_menu_reparent (GtkMenu *menu,
+ GtkWidget *new_parent,
+ gboolean unrealize);
static void gtk_menu_remove (GtkContainer *menu,
- GtkWidget *widget);
+ GtkWidget *widget);
static void gtk_menu_update_title (GtkMenu *menu);
static gboolean gtk_menu_real_can_activate_accel (GtkWidget *widget,
guint signal_id);
static void _gtk_menu_refresh_accel_paths (GtkMenu *menu,
- gboolean group_changed);
+ gboolean group_changed);
static void gtk_menu_get_preferred_width (GtkWidget *widget,
gint *minimum_size,
static guint menu_signals[LAST_SIGNAL] = { 0 };
-static GtkMenuPrivate *
-gtk_menu_get_private (GtkMenu *menu)
-{
- return G_TYPE_INSTANCE_GET_PRIVATE (menu, GTK_TYPE_MENU, GtkMenuPrivate);
-}
-
G_DEFINE_TYPE (GtkMenu, gtk_menu, GTK_TYPE_MENU_SHELL)
static void
menu_queue_resize (GtkMenu *menu)
{
- GtkMenuPrivate *priv = gtk_menu_get_private (menu);
+ GtkMenuPrivate *priv = menu->priv;
priv->have_layout = FALSE;
gtk_widget_queue_resize (GTK_WIDGET (menu));
is_grid_attached (AttachInfo *ai)
{
return (ai->left_attach >= 0 &&
- ai->right_attach >= 0 &&
- ai->top_attach >= 0 &&
- ai->bottom_attach >= 0);
+ ai->right_attach >= 0 &&
+ ai->top_attach >= 0 &&
+ ai->bottom_attach >= 0);
}
static void
menu_ensure_layout (GtkMenu *menu)
{
- GtkMenuPrivate *priv = gtk_menu_get_private (menu);
+ GtkMenuPrivate *priv = menu->priv;
if (!priv->have_layout)
{
GList *l;
gchar *row_occupied;
gint current_row;
- gint max_right_attach;
+ gint max_right_attach;
gint max_bottom_attach;
/* Find extents of gridded portion
max_right_attach = 1;
max_bottom_attach = 0;
- for (l = menu_shell->children; l; l = l->next)
- {
- GtkWidget *child = l->data;
- AttachInfo *ai = get_attach_info (child);
-
- if (is_grid_attached (ai))
- {
- max_bottom_attach = MAX (max_bottom_attach, ai->bottom_attach);
- max_right_attach = MAX (max_right_attach, ai->right_attach);
- }
- }
-
- /* Find empty rows
- */
+ for (l = menu_shell->priv->children; l; l = l->next)
+ {
+ GtkWidget *child = l->data;
+ AttachInfo *ai = get_attach_info (child);
+
+ if (is_grid_attached (ai))
+ {
+ max_bottom_attach = MAX (max_bottom_attach, ai->bottom_attach);
+ max_right_attach = MAX (max_right_attach, ai->right_attach);
+ }
+ }
+
+ /* Find empty rows */
row_occupied = g_malloc0 (max_bottom_attach);
- for (l = menu_shell->children; l; l = l->next)
- {
- GtkWidget *child = l->data;
- AttachInfo *ai = get_attach_info (child);
+ for (l = menu_shell->priv->children; l; l = l->next)
+ {
+ GtkWidget *child = l->data;
+ AttachInfo *ai = get_attach_info (child);
- if (is_grid_attached (ai))
- {
- gint i;
+ if (is_grid_attached (ai))
+ {
+ gint i;
- for (i = ai->top_attach; i < ai->bottom_attach; i++)
- row_occupied[i] = TRUE;
- }
- }
+ for (i = ai->top_attach; i < ai->bottom_attach; i++)
+ row_occupied[i] = TRUE;
+ }
+ }
/* Lay non-grid-items out in those rows
*/
current_row = 0;
- for (l = menu_shell->children; l; l = l->next)
- {
- GtkWidget *child = l->data;
- AttachInfo *ai = get_attach_info (child);
-
- if (!is_grid_attached (ai))
- {
- while (current_row < max_bottom_attach && row_occupied[current_row])
- current_row++;
-
- ai->effective_left_attach = 0;
- ai->effective_right_attach = max_right_attach;
- ai->effective_top_attach = current_row;
- ai->effective_bottom_attach = current_row + 1;
-
- current_row++;
- }
- else
- {
- ai->effective_left_attach = ai->left_attach;
- ai->effective_right_attach = ai->right_attach;
- ai->effective_top_attach = ai->top_attach;
- ai->effective_bottom_attach = ai->bottom_attach;
- }
- }
+ for (l = menu_shell->priv->children; l; l = l->next)
+ {
+ GtkWidget *child = l->data;
+ AttachInfo *ai = get_attach_info (child);
+
+ if (!is_grid_attached (ai))
+ {
+ while (current_row < max_bottom_attach && row_occupied[current_row])
+ current_row++;
+
+ ai->effective_left_attach = 0;
+ ai->effective_right_attach = max_right_attach;
+ ai->effective_top_attach = current_row;
+ ai->effective_bottom_attach = current_row + 1;
+
+ current_row++;
+ }
+ else
+ {
+ ai->effective_left_attach = ai->left_attach;
+ ai->effective_right_attach = ai->right_attach;
+ ai->effective_top_attach = ai->top_attach;
+ ai->effective_bottom_attach = ai->bottom_attach;
+ }
+ }
g_free (row_occupied);
static gint
gtk_menu_get_n_columns (GtkMenu *menu)
{
- GtkMenuPrivate *priv = gtk_menu_get_private (menu);
+ GtkMenuPrivate *priv = menu->priv;
menu_ensure_layout (menu);
static gint
gtk_menu_get_n_rows (GtkMenu *menu)
{
- GtkMenuPrivate *priv = gtk_menu_get_private (menu);
+ GtkMenuPrivate *priv = menu->priv;
menu_ensure_layout (menu);
static void
get_effective_child_attach (GtkWidget *child,
- int *l,
- int *r,
- int *t,
- int *b)
+ int *l,
+ int *r,
+ int *t,
+ int *b)
{
GtkMenu *menu = GTK_MENU (gtk_widget_get_parent (child));
AttachInfo *ai;
widget_class->button_release_event = gtk_menu_button_release;
widget_class->motion_notify_event = gtk_menu_motion_notify;
widget_class->show_all = gtk_menu_show_all;
- widget_class->hide_all = gtk_menu_hide_all;
widget_class->enter_notify_event = gtk_menu_enter_notify;
widget_class->leave_notify_event = gtk_menu_leave_notify;
- widget_class->style_set = gtk_menu_style_set;
+ widget_class->style_updated = gtk_menu_style_updated;
widget_class->focus = gtk_menu_focus;
widget_class->can_activate_accel = gtk_menu_real_can_activate_accel;
widget_class->grab_notify = gtk_menu_grab_notify;
menu_shell_class->get_popup_delay = gtk_menu_get_popup_delay;
menu_shell_class->move_current = gtk_menu_move_current;
+ /**
+ * GtkMenu::move-scroll:
+ * @menu: a #GtkMenu
+ * @scroll_type: a #GtkScrollType
+ */
menu_signals[MOVE_SCROLL] =
g_signal_new_class_handler (I_("move-scroll"),
G_OBJECT_CLASS_TYPE (gobject_class),
g_object_class_install_property (gobject_class,
PROP_ACTIVE,
g_param_spec_int ("active",
- P_("Active"),
- P_("The currently selected menu item"),
- -1, G_MAXINT, -1,
- GTK_PARAM_READWRITE));
+ P_("Active"),
+ P_("The currently selected menu item"),
+ -1, G_MAXINT, -1,
+ GTK_PARAM_READWRITE));
/**
* GtkMenu:accel-group:
g_object_class_install_property (gobject_class,
PROP_ACCEL_GROUP,
g_param_spec_object ("accel-group",
- P_("Accel Group"),
- P_("The accel group holding accelerators for the menu"),
- GTK_TYPE_ACCEL_GROUP,
- GTK_PARAM_READWRITE));
+ P_("Accel Group"),
+ P_("The accel group holding accelerators for the menu"),
+ GTK_TYPE_ACCEL_GROUP,
+ GTK_PARAM_READWRITE));
/**
* GtkMenu:accel-path:
g_object_class_install_property (gobject_class,
PROP_ACCEL_PATH,
g_param_spec_string ("accel-path",
- P_("Accel Path"),
- P_("An accel path used to conveniently construct accel paths of child items"),
- NULL,
- GTK_PARAM_READWRITE));
+ P_("Accel Path"),
+ P_("An accel path used to conveniently construct accel paths of child items"),
+ NULL,
+ GTK_PARAM_READWRITE));
/**
* GtkMenu:attach-widget:
g_object_class_install_property (gobject_class,
PROP_ATTACH_WIDGET,
g_param_spec_object ("attach-widget",
- P_("Attach Widget"),
- P_("The widget the menu is attached to"),
- GTK_TYPE_WIDGET,
- GTK_PARAM_READWRITE));
+ P_("Attach Widget"),
+ P_("The widget the menu is attached to"),
+ GTK_TYPE_WIDGET,
+ GTK_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_TEAROFF_TITLE,
g_object_class_install_property (gobject_class,
PROP_TEAROFF_STATE,
g_param_spec_boolean ("tearoff-state",
- P_("Tearoff State"),
- P_("A boolean that indicates whether the menu is torn-off"),
- FALSE,
- GTK_PARAM_READWRITE));
+ P_("Tearoff State"),
+ P_("A boolean that indicates whether the menu is torn-off"),
+ FALSE,
+ GTK_PARAM_READWRITE));
/**
* GtkMenu:monitor:
g_object_class_install_property (gobject_class,
PROP_MONITOR,
g_param_spec_int ("monitor",
- P_("Monitor"),
- P_("The monitor the menu will be popped up on"),
- -1, G_MAXINT, -1,
- GTK_PARAM_READWRITE));
-
- gtk_widget_class_install_style_property (widget_class,
- g_param_spec_int ("vertical-padding",
- P_("Vertical Padding"),
- P_("Extra space at the top and bottom of the menu"),
- 0,
- G_MAXINT,
- 1,
- GTK_PARAM_READABLE));
+ P_("Monitor"),
+ P_("The monitor the menu will be popped up on"),
+ -1, G_MAXINT, -1,
+ GTK_PARAM_READWRITE));
/**
* GtkMenu:reserve-toggle-size:
g_object_class_install_property (gobject_class,
PROP_RESERVE_TOGGLE_SIZE,
g_param_spec_boolean ("reserve-toggle-size",
- P_("Reserve Toggle Size"),
- P_("A boolean that indicates whether the menu reserves space for toggles and icons"),
- TRUE,
- GTK_PARAM_READWRITE));
+ P_("Reserve Toggle Size"),
+ P_("A boolean that indicates whether the menu reserves space for toggles and icons"),
+ TRUE,
+ GTK_PARAM_READWRITE));
+ /**
+ * GtkMenu:horizontal-padding:
+ *
+ * Extra space at the left and right edges of the menu.
+ *
+ * Deprecated: 3.8: use the standard padding CSS property (through objects
+ * like #GtkStyleContext and #GtkCssProvider); the value of this style
+ * property is ignored.
+ */
gtk_widget_class_install_style_property (widget_class,
g_param_spec_int ("horizontal-padding",
P_("Horizontal Padding"),
0,
G_MAXINT,
0,
- GTK_PARAM_READABLE));
+ GTK_PARAM_READABLE |
+ G_PARAM_DEPRECATED));
+
+ /**
+ * GtkMenu:vertical-padding:
+ *
+ * Extra space at the top and bottom of the menu.
+ *
+ * Deprecated: 3.8: use the standard padding CSS property (through objects
+ * like #GtkStyleContext and #GtkCssProvider); the value of this style
+ * property is ignored.
+ */
+ gtk_widget_class_install_style_property (widget_class,
+ g_param_spec_int ("vertical-padding",
+ P_("Vertical Padding"),
+ P_("Extra space at the top and bottom of the menu"),
+ 0,
+ G_MAXINT,
+ 1,
+ GTK_PARAM_READABLE |
+ G_PARAM_DEPRECATED));
gtk_widget_class_install_style_property (widget_class,
- g_param_spec_int ("vertical-offset",
- P_("Vertical Offset"),
- P_("When the menu is a submenu, position it this number of pixels offset vertically"),
- G_MININT,
- G_MAXINT,
- 0,
- GTK_PARAM_READABLE));
+ g_param_spec_int ("vertical-offset",
+ P_("Vertical Offset"),
+ P_("When the menu is a submenu, position it this number of pixels offset vertically"),
+ G_MININT,
+ G_MAXINT,
+ 0,
+ GTK_PARAM_READABLE));
gtk_widget_class_install_style_property (widget_class,
- g_param_spec_int ("horizontal-offset",
- P_("Horizontal Offset"),
- P_("When the menu is a submenu, position it this number of pixels offset horizontally"),
- G_MININT,
- G_MAXINT,
- -2,
- GTK_PARAM_READABLE));
+ g_param_spec_int ("horizontal-offset",
+ P_("Horizontal Offset"),
+ P_("When the menu is a submenu, position it this number of pixels offset horizontally"),
+ G_MININT,
+ G_MAXINT,
+ -2,
+ GTK_PARAM_READABLE));
gtk_widget_class_install_style_property (widget_class,
g_param_spec_boolean ("double-arrows",
gtk_container_class_install_child_property (container_class,
CHILD_PROP_LEFT_ATTACH,
- g_param_spec_int ("left-attach",
+ g_param_spec_int ("left-attach",
P_("Left Attach"),
P_("The column number to attach the left side of the child to"),
- -1, INT_MAX, -1,
+ -1, INT_MAX, -1,
GTK_PARAM_READWRITE));
gtk_container_class_install_child_property (container_class,
CHILD_PROP_RIGHT_ATTACH,
- g_param_spec_int ("right-attach",
+ g_param_spec_int ("right-attach",
P_("Right Attach"),
P_("The column number to attach the right side of the child to"),
- -1, INT_MAX, -1,
+ -1, INT_MAX, -1,
GTK_PARAM_READWRITE));
gtk_container_class_install_child_property (container_class,
CHILD_PROP_TOP_ATTACH,
- g_param_spec_int ("top-attach",
+ g_param_spec_int ("top-attach",
P_("Top Attach"),
P_("The row number to attach the top of the child to"),
- -1, INT_MAX, -1,
+ -1, INT_MAX, -1,
GTK_PARAM_READWRITE));
gtk_container_class_install_child_property (container_class,
CHILD_PROP_BOTTOM_ATTACH,
- g_param_spec_int ("bottom-attach",
+ g_param_spec_int ("bottom-attach",
P_("Bottom Attach"),
P_("The row number to attach the bottom of the child to"),
- -1, INT_MAX, -1,
+ -1, INT_MAX, -1,
GTK_PARAM_READWRITE));
/**
- * GtkMenu::arrow-scaling
+ * GtkMenu:arrow-scaling:
*
* Arbitrary constant to scale down the size of the scroll arrow.
*
binding_set = gtk_binding_set_by_class (class);
gtk_binding_entry_add_signal (binding_set,
- GDK_KEY_Up, 0,
- I_("move-current"), 1,
- GTK_TYPE_MENU_DIRECTION_TYPE,
- GTK_MENU_DIR_PREV);
+ GDK_KEY_Up, 0,
+ I_("move-current"), 1,
+ GTK_TYPE_MENU_DIRECTION_TYPE,
+ GTK_MENU_DIR_PREV);
gtk_binding_entry_add_signal (binding_set,
- GDK_KEY_KP_Up, 0,
- "move-current", 1,
- GTK_TYPE_MENU_DIRECTION_TYPE,
- GTK_MENU_DIR_PREV);
+ GDK_KEY_KP_Up, 0,
+ "move-current", 1,
+ GTK_TYPE_MENU_DIRECTION_TYPE,
+ GTK_MENU_DIR_PREV);
gtk_binding_entry_add_signal (binding_set,
- GDK_KEY_Down, 0,
- "move-current", 1,
- GTK_TYPE_MENU_DIRECTION_TYPE,
- GTK_MENU_DIR_NEXT);
+ GDK_KEY_Down, 0,
+ "move-current", 1,
+ GTK_TYPE_MENU_DIRECTION_TYPE,
+ GTK_MENU_DIR_NEXT);
gtk_binding_entry_add_signal (binding_set,
- GDK_KEY_KP_Down, 0,
- "move-current", 1,
- GTK_TYPE_MENU_DIRECTION_TYPE,
- GTK_MENU_DIR_NEXT);
+ GDK_KEY_KP_Down, 0,
+ "move-current", 1,
+ GTK_TYPE_MENU_DIRECTION_TYPE,
+ GTK_MENU_DIR_NEXT);
gtk_binding_entry_add_signal (binding_set,
- GDK_KEY_Left, 0,
- "move-current", 1,
- GTK_TYPE_MENU_DIRECTION_TYPE,
- GTK_MENU_DIR_PARENT);
+ GDK_KEY_Left, 0,
+ "move-current", 1,
+ GTK_TYPE_MENU_DIRECTION_TYPE,
+ GTK_MENU_DIR_PARENT);
gtk_binding_entry_add_signal (binding_set,
- GDK_KEY_KP_Left, 0,
- "move-current", 1,
- GTK_TYPE_MENU_DIRECTION_TYPE,
- GTK_MENU_DIR_PARENT);
+ GDK_KEY_KP_Left, 0,
+ "move-current", 1,
+ GTK_TYPE_MENU_DIRECTION_TYPE,
+ GTK_MENU_DIR_PARENT);
gtk_binding_entry_add_signal (binding_set,
- GDK_KEY_Right, 0,
- "move-current", 1,
- GTK_TYPE_MENU_DIRECTION_TYPE,
- GTK_MENU_DIR_CHILD);
+ GDK_KEY_Right, 0,
+ "move-current", 1,
+ GTK_TYPE_MENU_DIRECTION_TYPE,
+ GTK_MENU_DIR_CHILD);
gtk_binding_entry_add_signal (binding_set,
- GDK_KEY_KP_Right, 0,
- "move-current", 1,
- GTK_TYPE_MENU_DIRECTION_TYPE,
- GTK_MENU_DIR_CHILD);
+ GDK_KEY_KP_Right, 0,
+ "move-current", 1,
+ GTK_TYPE_MENU_DIRECTION_TYPE,
+ GTK_MENU_DIR_CHILD);
gtk_binding_entry_add_signal (binding_set,
- GDK_KEY_Home, 0,
- "move-scroll", 1,
- GTK_TYPE_SCROLL_TYPE,
- GTK_SCROLL_START);
+ GDK_KEY_Home, 0,
+ "move-scroll", 1,
+ GTK_TYPE_SCROLL_TYPE,
+ GTK_SCROLL_START);
gtk_binding_entry_add_signal (binding_set,
- GDK_KEY_KP_Home, 0,
- "move-scroll", 1,
- GTK_TYPE_SCROLL_TYPE,
- GTK_SCROLL_START);
+ GDK_KEY_KP_Home, 0,
+ "move-scroll", 1,
+ GTK_TYPE_SCROLL_TYPE,
+ GTK_SCROLL_START);
gtk_binding_entry_add_signal (binding_set,
- GDK_KEY_End, 0,
- "move-scroll", 1,
- GTK_TYPE_SCROLL_TYPE,
- GTK_SCROLL_END);
+ GDK_KEY_End, 0,
+ "move-scroll", 1,
+ GTK_TYPE_SCROLL_TYPE,
+ GTK_SCROLL_END);
gtk_binding_entry_add_signal (binding_set,
- GDK_KEY_KP_End, 0,
- "move-scroll", 1,
- GTK_TYPE_SCROLL_TYPE,
- GTK_SCROLL_END);
+ GDK_KEY_KP_End, 0,
+ "move-scroll", 1,
+ GTK_TYPE_SCROLL_TYPE,
+ GTK_SCROLL_END);
gtk_binding_entry_add_signal (binding_set,
- GDK_KEY_Page_Up, 0,
- "move-scroll", 1,
- GTK_TYPE_SCROLL_TYPE,
- GTK_SCROLL_PAGE_UP);
+ GDK_KEY_Page_Up, 0,
+ "move-scroll", 1,
+ GTK_TYPE_SCROLL_TYPE,
+ GTK_SCROLL_PAGE_UP);
gtk_binding_entry_add_signal (binding_set,
- GDK_KEY_KP_Page_Up, 0,
- "move-scroll", 1,
- GTK_TYPE_SCROLL_TYPE,
- GTK_SCROLL_PAGE_UP);
+ GDK_KEY_KP_Page_Up, 0,
+ "move-scroll", 1,
+ GTK_TYPE_SCROLL_TYPE,
+ GTK_SCROLL_PAGE_UP);
gtk_binding_entry_add_signal (binding_set,
- GDK_KEY_Page_Down, 0,
- "move-scroll", 1,
- GTK_TYPE_SCROLL_TYPE,
- GTK_SCROLL_PAGE_DOWN);
+ GDK_KEY_Page_Down, 0,
+ "move-scroll", 1,
+ GTK_TYPE_SCROLL_TYPE,
+ GTK_SCROLL_PAGE_DOWN);
gtk_binding_entry_add_signal (binding_set,
- GDK_KEY_KP_Page_Down, 0,
- "move-scroll", 1,
- GTK_TYPE_SCROLL_TYPE,
- GTK_SCROLL_PAGE_DOWN);
-
- gtk_settings_install_property (g_param_spec_boolean ("gtk-can-change-accels",
- P_("Can change accelerators"),
- P_("Whether menu accelerators can be changed by pressing a key over the menu item"),
- FALSE,
- GTK_PARAM_READWRITE));
-
- gtk_settings_install_property (g_param_spec_int ("gtk-menu-popup-delay",
- P_("Delay before submenus appear"),
- P_("Minimum time the pointer must stay over a menu item before the submenu appear"),
- 0,
- G_MAXINT,
- DEFAULT_POPUP_DELAY,
- GTK_PARAM_READWRITE));
-
- gtk_settings_install_property (g_param_spec_int ("gtk-menu-popdown-delay",
- P_("Delay before hiding a submenu"),
- P_("The time before hiding a submenu when the pointer is moving towards the submenu"),
- 0,
- G_MAXINT,
- DEFAULT_POPDOWN_DELAY,
- GTK_PARAM_READWRITE));
+ GDK_KEY_KP_Page_Down, 0,
+ "move-scroll", 1,
+ GTK_TYPE_SCROLL_TYPE,
+ GTK_SCROLL_PAGE_DOWN);
g_type_class_add_private (gobject_class, sizeof (GtkMenuPrivate));
+
+ gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_MENU_ACCESSIBLE);
}
static void
gtk_menu_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec)
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
{
GtkMenu *menu = GTK_MENU (object);
static void
gtk_menu_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec)
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
{
GtkMenu *menu = GTK_MENU (object);
switch (prop_id)
{
case PROP_ACTIVE:
- g_value_set_int (value, g_list_index (GTK_MENU_SHELL (menu)->children, gtk_menu_get_active (menu)));
+ g_value_set_int (value, g_list_index (GTK_MENU_SHELL (menu)->priv->children, gtk_menu_get_active (menu)));
break;
case PROP_ACCEL_GROUP:
g_value_set_object (value, gtk_menu_get_accel_group (menu));
ai->right_attach = g_value_get_int (value);
break;
case CHILD_PROP_TOP_ATTACH:
- ai->top_attach = g_value_get_int (value);
+ ai->top_attach = g_value_get_int (value);
break;
case CHILD_PROP_BOTTOM_ATTACH:
ai->bottom_attach = g_value_get_int (value);
static gboolean
gtk_menu_window_event (GtkWidget *window,
- GdkEvent *event,
- GtkWidget *menu)
+ GdkEvent *event,
+ GtkWidget *menu)
{
gboolean handled = FALSE;
case GDK_KEY_RELEASE:
handled = gtk_widget_event (menu, event);
break;
+ case GDK_WINDOW_STATE:
+ /* Window for the menu has been closed by the display server or by GDK.
+ * Update the internal state as if the user had clicked outside the
+ * menu
+ */
+ if (event->window_state.new_window_state & GDK_WINDOW_STATE_WITHDRAWN &&
+ event->window_state.changed_mask & GDK_WINDOW_STATE_WITHDRAWN)
+ gtk_menu_shell_deactivate (GTK_MENU_SHELL(menu));
+ break;
default:
break;
}
static void
gtk_menu_init (GtkMenu *menu)
{
- GtkMenuPrivate *priv = gtk_menu_get_private (menu);
-
- menu->parent_menu_item = NULL;
- menu->old_active_menu_item = NULL;
- menu->accel_group = NULL;
- menu->position_func = NULL;
- menu->position_func_data = NULL;
- menu->toggle_size = 0;
-
- menu->toplevel = g_object_connect (g_object_new (GTK_TYPE_WINDOW,
- "type", GTK_WINDOW_POPUP,
- "child", menu,
- NULL),
- "signal::event", gtk_menu_window_event, menu,
- "signal::destroy", gtk_widget_destroyed, &menu->toplevel,
- NULL);
- gtk_window_set_resizable (GTK_WINDOW (menu->toplevel), FALSE);
- gtk_window_set_mnemonic_modifier (GTK_WINDOW (menu->toplevel), 0);
+ GtkMenuPrivate *priv;
+ GtkStyleContext *context;
+
+ priv = G_TYPE_INSTANCE_GET_PRIVATE (menu, GTK_TYPE_MENU, GtkMenuPrivate);
+
+ menu->priv = priv;
+
+ priv->toplevel = g_object_connect (g_object_new (GTK_TYPE_WINDOW,
+ "type", GTK_WINDOW_POPUP,
+ "child", menu,
+ NULL),
+ "signal::event", gtk_menu_window_event, menu,
+ "signal::destroy", gtk_widget_destroyed, &priv->toplevel,
+ NULL);
+ gtk_window_set_resizable (GTK_WINDOW (priv->toplevel), FALSE);
+ gtk_window_set_mnemonic_modifier (GTK_WINDOW (priv->toplevel), 0);
/* Refloat the menu, so that reference counting for the menu isn't
* affected by it being a child of the toplevel
*/
g_object_force_floating (G_OBJECT (menu));
- menu->needs_destruction_ref_count = TRUE;
+ priv->needs_destruction_ref = TRUE;
- menu->view_window = NULL;
- menu->bin_window = NULL;
-
- menu->scroll_offset = 0;
- menu->scroll_step = 0;
- menu->timeout_id = 0;
- menu->scroll_fast = FALSE;
-
- menu->tearoff_window = NULL;
- menu->tearoff_hbox = NULL;
- menu->torn_off = FALSE;
- menu->tearoff_active = FALSE;
- menu->tearoff_adjustment = NULL;
- menu->tearoff_scrollbar = NULL;
-
- menu->upper_arrow_visible = FALSE;
- menu->lower_arrow_visible = FALSE;
- menu->upper_arrow_prelight = FALSE;
- menu->lower_arrow_prelight = FALSE;
+ priv->monitor_num = -1;
+ priv->drag_start_y = -1;
- priv->upper_arrow_state = GTK_STATE_NORMAL;
- priv->lower_arrow_state = GTK_STATE_NORMAL;
+ context = gtk_widget_get_style_context (GTK_WIDGET (menu));
+ gtk_style_context_add_class (context, GTK_STYLE_CLASS_MENU);
- priv->have_layout = FALSE;
- priv->monitor_num = -1;
+ _gtk_widget_set_captured_event_handler (GTK_WIDGET (menu), gtk_menu_captured_event);
}
static void
gtk_menu_destroy (GtkWidget *widget)
{
GtkMenu *menu = GTK_MENU (widget);
+ GtkMenuPrivate *priv = menu->priv;
GtkMenuAttachData *data;
- GtkMenuPrivate *priv;
gtk_menu_remove_scroll_timeout (menu);
-
+
data = g_object_get_data (G_OBJECT (widget), attach_data_key);
if (data)
gtk_menu_detach (menu);
-
+
gtk_menu_stop_navigating_submenu (menu);
- if (menu->old_active_menu_item)
- {
- g_object_unref (menu->old_active_menu_item);
- menu->old_active_menu_item = NULL;
- }
+ if (priv->old_active_menu_item)
+ g_clear_object (&priv->old_active_menu_item);
/* Add back the reference count for being a child */
- if (menu->needs_destruction_ref_count)
+ if (priv->needs_destruction_ref)
{
- menu->needs_destruction_ref_count = FALSE;
+ priv->needs_destruction_ref = FALSE;
g_object_ref (widget);
}
-
- if (menu->accel_group)
- {
- g_object_unref (menu->accel_group);
- menu->accel_group = NULL;
- }
- if (menu->toplevel)
- gtk_widget_destroy (menu->toplevel);
+ if (priv->accel_group)
+ g_clear_object (&priv->accel_group);
- if (menu->tearoff_window)
- gtk_widget_destroy (menu->tearoff_window);
+ if (priv->toplevel)
+ gtk_widget_destroy (priv->toplevel);
- priv = gtk_menu_get_private (menu);
+ if (priv->tearoff_window)
+ gtk_widget_destroy (priv->tearoff_window);
if (priv->heights)
{
if (priv->position_func_data_destroy)
{
- priv->position_func_data_destroy (menu->position_func_data);
- menu->position_func_data = NULL;
+ priv->position_func_data_destroy (priv->position_func_data);
+ priv->position_func_data = NULL;
priv->position_func_data_destroy = NULL;
}
static void
menu_change_screen (GtkMenu *menu,
- GdkScreen *new_screen)
+ GdkScreen *new_screen)
{
- GtkMenuPrivate *private = gtk_menu_get_private (menu);
+ GtkMenuPrivate *priv = menu->priv;
if (gtk_widget_has_screen (GTK_WIDGET (menu)))
{
if (new_screen == gtk_widget_get_screen (GTK_WIDGET (menu)))
- return;
+ return;
}
- if (menu->torn_off)
+ if (priv->torn_off)
{
- gtk_window_set_screen (GTK_WINDOW (menu->tearoff_window), new_screen);
- gtk_menu_position (menu);
+ gtk_window_set_screen (GTK_WINDOW (priv->tearoff_window), new_screen);
+ gtk_menu_position (menu, TRUE);
}
- gtk_window_set_screen (GTK_WINDOW (menu->toplevel), new_screen);
- private->monitor_num = -1;
+ gtk_window_set_screen (GTK_WINDOW (priv->toplevel), new_screen);
+ priv->monitor_num = -1;
}
static void
attach_widget_screen_changed (GtkWidget *attach_widget,
- GdkScreen *previous_screen,
- GtkMenu *menu)
+ GdkScreen *previous_screen,
+ GtkMenu *menu)
{
if (gtk_widget_has_screen (attach_widget) &&
!g_object_get_data (G_OBJECT (menu), "gtk-menu-explicit-screen"))
- {
- menu_change_screen (menu, gtk_widget_get_screen (attach_widget));
- }
+ menu_change_screen (menu, gtk_widget_get_screen (attach_widget));
}
+/**
+ * gtk_menu_attach_to_widget:
+ * @menu: a #GtkMenu
+ * @attach_widget: the #GtkWidget that the menu will be attached to
+ * @detacher: (scope async)(allow-none): the user supplied callback function
+ * that will be called when the menu calls gtk_menu_detach()
+ *
+ * Attaches the menu to the widget and provides a callback function
+ * that will be invoked when the menu calls gtk_menu_detach() during
+ * its destruction.
+ */
void
-gtk_menu_attach_to_widget (GtkMenu *menu,
- GtkWidget *attach_widget,
- GtkMenuDetachFunc detacher)
+gtk_menu_attach_to_widget (GtkMenu *menu,
+ GtkWidget *attach_widget,
+ GtkMenuDetachFunc detacher)
{
GtkMenuAttachData *data;
GList *list;
-
+
g_return_if_fail (GTK_IS_MENU (menu));
g_return_if_fail (GTK_IS_WIDGET (attach_widget));
-
- /* keep this function in sync with gtk_widget_set_parent()
- */
-
+
+ /* keep this function in sync with gtk_widget_set_parent() */
data = g_object_get_data (G_OBJECT (menu), attach_data_key);
if (data)
{
g_warning ("gtk_menu_attach_to_widget(): menu already attached to %s",
- g_type_name (G_TYPE_FROM_INSTANCE (data->attach_widget)));
+ g_type_name (G_TYPE_FROM_INSTANCE (data->attach_widget)));
return;
}
-
+
g_object_ref_sink (menu);
-
+
data = g_slice_new (GtkMenuAttachData);
data->attach_widget = attach_widget;
-
+
g_signal_connect (attach_widget, "screen-changed",
- G_CALLBACK (attach_widget_screen_changed), menu);
+ G_CALLBACK (attach_widget_screen_changed), menu);
attach_widget_screen_changed (attach_widget, NULL, menu);
-
+
data->detacher = detacher;
g_object_set_data (G_OBJECT (menu), I_(attach_data_key), data);
list = g_object_steal_data (G_OBJECT (attach_widget), ATTACHED_MENUS);
if (!g_list_find (list, menu))
- {
- list = g_list_prepend (list, menu);
- }
+ list = g_list_prepend (list, menu);
+
g_object_set_data_full (G_OBJECT (attach_widget), I_(ATTACHED_MENUS), list,
(GDestroyNotify) g_list_free);
- if (gtk_widget_get_state (GTK_WIDGET (menu)) != GTK_STATE_NORMAL)
- gtk_widget_set_state (GTK_WIDGET (menu), GTK_STATE_NORMAL);
-
- /* we don't need to set the style here, since
- * we are a toplevel widget.
- */
+ /* Attach the widget to the toplevel window. */
+ gtk_window_set_attached_to (GTK_WINDOW (menu->priv->toplevel), attach_widget);
+
+ _gtk_widget_update_parent_muxer (GTK_WIDGET (menu));
/* Fallback title for menu comes from attach widget */
gtk_menu_update_title (menu);
g_object_notify (G_OBJECT (menu), "attach-widget");
}
+/**
+ * gtk_menu_get_attach_widget:
+ * @menu: a #GtkMenu
+ *
+ * Returns the #GtkWidget that the menu is attached to.
+ *
+ * Returns: (transfer none): the #GtkWidget that the menu is attached to
+ */
GtkWidget*
gtk_menu_get_attach_widget (GtkMenu *menu)
{
GtkMenuAttachData *data;
-
+
g_return_val_if_fail (GTK_IS_MENU (menu), NULL);
-
+
data = g_object_get_data (G_OBJECT (menu), attach_data_key);
if (data)
return data->attach_widget;
return NULL;
}
+/**
+ * gtk_menu_detach:
+ * @menu: a #GtkMenu
+ *
+ * Detaches the menu from the widget to which it had been attached.
+ * This function will call the callback function, @detacher, provided
+ * when the gtk_menu_attach_to_widget() function was called.
+ */
void
gtk_menu_detach (GtkMenu *menu)
{
GtkMenuAttachData *data;
GList *list;
-
+
g_return_if_fail (GTK_IS_MENU (menu));
-
- /* keep this function in sync with gtk_widget_unparent()
- */
+
+ /* keep this function in sync with gtk_widget_unparent() */
data = g_object_get_data (G_OBJECT (menu), attach_data_key);
if (!data)
{
return;
}
g_object_set_data (G_OBJECT (menu), I_(attach_data_key), NULL);
-
+
+ /* Detach the toplevel window. */
+ gtk_window_set_attached_to (GTK_WINDOW (menu->priv->toplevel), NULL);
+
g_signal_handlers_disconnect_by_func (data->attach_widget,
- (gpointer) attach_widget_screen_changed,
- menu);
+ (gpointer) attach_widget_screen_changed,
+ menu);
if (data->detacher)
data->detacher (data->attach_widget, menu);
(GDestroyNotify) g_list_free);
else
g_object_set_data (G_OBJECT (data->attach_widget), I_(ATTACHED_MENUS), NULL);
-
+
if (gtk_widget_get_realized (GTK_WIDGET (menu)))
gtk_widget_unrealize (GTK_WIDGET (menu));
-
+
g_slice_free (GtkMenuAttachData, data);
-
+
+ _gtk_widget_update_parent_muxer (GTK_WIDGET (menu));
+
/* Fallback title for menu comes from attach widget */
gtk_menu_update_title (menu);
+ g_object_notify (G_OBJECT (menu), "attach-widget");
g_object_unref (menu);
}
static void
gtk_menu_remove (GtkContainer *container,
- GtkWidget *widget)
+ GtkWidget *widget)
{
GtkMenu *menu = GTK_MENU (container);
+ GtkMenuPrivate *priv = menu->priv;
- g_return_if_fail (GTK_IS_MENU_ITEM (widget));
-
- /* Clear out old_active_menu_item if it matches the item we are removing
- */
- if (menu->old_active_menu_item == widget)
- {
- g_object_unref (menu->old_active_menu_item);
- menu->old_active_menu_item = NULL;
- }
+ /* Clear out old_active_menu_item if it matches the item we are removing */
+ if (priv->old_active_menu_item == widget)
+ g_clear_object (&priv->old_active_menu_item);
GTK_CONTAINER_CLASS (gtk_menu_parent_class)->remove (container, widget);
+
g_object_set_data (G_OBJECT (widget), I_(ATTACH_INFO_KEY), NULL);
menu_queue_resize (menu);
}
+/**
+ * gtk_menu_new:
+ *
+ * Creates a new #GtkMenu
+ *
+ * Returns: a new #GtkMenu
+ */
GtkWidget*
gtk_menu_new (void)
{
static void
gtk_menu_real_insert (GtkMenuShell *menu_shell,
- GtkWidget *child,
- gint position)
+ GtkWidget *child,
+ gint position)
{
GtkMenu *menu = GTK_MENU (menu_shell);
+ GtkMenuPrivate *priv = menu->priv;
AttachInfo *ai = get_attach_info (child);
ai->left_attach = -1;
ai->bottom_attach = -1;
if (gtk_widget_get_realized (GTK_WIDGET (menu_shell)))
- gtk_widget_set_parent_window (child, menu->bin_window);
+ gtk_widget_set_parent_window (child, priv->bin_window);
GTK_MENU_SHELL_CLASS (gtk_menu_parent_class)->insert (menu_shell, child, position);
static void
gtk_menu_tearoff_bg_copy (GtkMenu *menu)
{
- GtkWidget *widget;
+ GtkMenuPrivate *priv = menu->priv;
gint width, height;
- widget = GTK_WIDGET (menu);
-
- if (menu->torn_off)
+ if (priv->torn_off)
{
GdkWindow *window;
cairo_surface_t *surface;
cairo_pattern_t *pattern;
cairo_t *cr;
- menu->tearoff_active = FALSE;
- menu->saved_scroll_offset = menu->scroll_offset;
+ priv->tearoff_active = FALSE;
+ priv->saved_scroll_offset = priv->scroll_offset;
- window = gtk_widget_get_window (menu->tearoff_window);
+ window = gtk_widget_get_window (priv->tearoff_window);
width = gdk_window_get_width (window);
height = gdk_window_get_height (window);
height);
cr = cairo_create (surface);
- gdk_cairo_set_source_window (cr,
- window,
- 0, 0);
+ gdk_cairo_set_source_window (cr, window, 0, 0);
cairo_paint (cr);
cairo_destroy (cr);
- gtk_widget_set_size_request (menu->tearoff_window,
- width,
- height);
+ gtk_widget_set_size_request (priv->tearoff_window, width, height);
pattern = cairo_pattern_create_for_surface (surface);
gdk_window_set_background_pattern (window, pattern);
popup_grab_on_window (GdkWindow *window,
GdkDevice *keyboard,
GdkDevice *pointer,
- guint32 activate_time)
+ guint32 activate_time)
{
if (keyboard &&
gdk_device_grab (keyboard, window,
if (pointer &&
gdk_device_grab (pointer, window,
GDK_OWNERSHIP_WINDOW, TRUE,
+ GDK_SMOOTH_SCROLL_MASK |
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK |
GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK |
GDK_POINTER_MOTION_MASK,
/**
* gtk_menu_popup_for_device:
- * @menu: a #GtkMenu.
+ * @menu: a #GtkMenu
* @device: (allow-none): a #GdkDevice
* @parent_menu_shell: (allow-none): the menu shell containing the triggering
* menu item, or %NULL
guint button,
guint32 activate_time)
{
+ GtkMenuPrivate *priv = menu->priv;
GtkWidget *widget;
GtkWidget *xgrab_shell;
GtkWidget *parent;
GdkEvent *current_event;
GtkMenuShell *menu_shell;
gboolean grab_keyboard;
- GtkMenuPrivate *priv;
GtkWidget *parent_toplevel;
- GdkDevice *keyboard, *pointer;
+ GdkDevice *keyboard, *pointer, *source_device = NULL;
g_return_if_fail (GTK_IS_MENU (menu));
g_return_if_fail (device == NULL || GDK_IS_DEVICE (device));
widget = GTK_WIDGET (menu);
menu_shell = GTK_MENU_SHELL (menu);
- priv = gtk_menu_get_private (menu);
- if (device->source == GDK_SOURCE_KEYBOARD)
+ if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
{
keyboard = device;
pointer = gdk_device_get_associated_device (device);
keyboard = gdk_device_get_associated_device (device);
}
- menu_shell->parent_menu_shell = parent_menu_shell;
+ menu_shell->priv->parent_menu_shell = parent_menu_shell;
priv->seen_item_enter = FALSE;
-
+
/* Find the last viewable ancestor, and make an X grab on it
*/
parent = GTK_WIDGET (menu);
{
gboolean viewable = TRUE;
GtkWidget *tmp = parent;
-
+
while (tmp)
- {
- if (!gtk_widget_get_mapped (tmp))
- {
- viewable = FALSE;
- break;
- }
- tmp = gtk_widget_get_parent (tmp);
- }
-
+ {
+ if (!gtk_widget_get_mapped (tmp))
+ {
+ viewable = FALSE;
+ break;
+ }
+ tmp = gtk_widget_get_parent (tmp);
+ }
+
if (viewable)
- xgrab_shell = parent;
-
- parent = GTK_MENU_SHELL (parent)->parent_menu_shell;
+ xgrab_shell = parent;
+
+ parent = GTK_MENU_SHELL (parent)->priv->parent_menu_shell;
}
- /* We want to receive events generated when we map the menu; unfortunately,
- * since there is probably already an implicit grab in place from the
- * button that the user used to pop up the menu, we won't receive then --
- * in particular, the EnterNotify when the menu pops up under the pointer.
+ /* We want to receive events generated when we map the menu;
+ * unfortunately, since there is probably already an implicit
+ * grab in place from the button that the user used to pop up
+ * the menu, we won't receive then -- in particular, the EnterNotify
+ * when the menu pops up under the pointer.
*
- * If we are grabbing on a parent menu shell, no problem; just grab on
- * that menu shell first before popping up the window with owner_events = TRUE.
+ * If we are grabbing on a parent menu shell, no problem; just grab
+ * on that menu shell first before popping up the window with
+ * owner_events = TRUE.
*
- * When grabbing on the menu itself, things get more convuluted - we
+ * When grabbing on the menu itself, things get more convoluted --
* we do an explicit grab on a specially created window with
- * owner_events = TRUE, which we override further down with a grab
- * on the menu. (We can't grab on the menu until it is mapped; we
- * probably could just leave the grab on the other window, with a
- * little reorganization of the code in gtkmenu*).
+ * owner_events = TRUE, which we override further down with a
+ * grab on the menu. (We can't grab on the menu until it is mapped;
+ * we probably could just leave the grab on the other window,
+ * with a little reorganization of the code in gtkmenu*).
*/
grab_keyboard = gtk_menu_shell_get_take_focus (menu_shell);
- gtk_window_set_accept_focus (GTK_WINDOW (menu->toplevel), grab_keyboard);
+ gtk_window_set_accept_focus (GTK_WINDOW (priv->toplevel), grab_keyboard);
if (!grab_keyboard)
keyboard = NULL;
if (popup_grab_on_window (gtk_widget_get_window (xgrab_shell), keyboard, pointer, activate_time))
{
_gtk_menu_shell_set_grab_device (GTK_MENU_SHELL (xgrab_shell), pointer);
- GTK_MENU_SHELL (xgrab_shell)->have_xgrab = TRUE;
+ GTK_MENU_SHELL (xgrab_shell)->priv->have_xgrab = TRUE;
}
}
else
if (popup_grab_on_window (transfer_window, keyboard, pointer, activate_time))
{
_gtk_menu_shell_set_grab_device (GTK_MENU_SHELL (xgrab_shell), pointer);
- GTK_MENU_SHELL (xgrab_shell)->have_xgrab = TRUE;
+ GTK_MENU_SHELL (xgrab_shell)->priv->have_xgrab = TRUE;
}
}
- if (!GTK_MENU_SHELL (xgrab_shell)->have_xgrab)
+ if (!GTK_MENU_SHELL (xgrab_shell)->priv->have_xgrab)
{
- /* We failed to make our pointer/keyboard grab. Rather than leaving the user
- * with a stuck up window, we just abort here. Presumably the user will
- * try again.
+ /* We failed to make our pointer/keyboard grab.
+ * Rather than leaving the user with a stuck up window,
+ * we just abort here. Presumably the user will try again.
*/
- menu_shell->parent_menu_shell = NULL;
+ menu_shell->priv->parent_menu_shell = NULL;
menu_grab_transfer_window_destroy (menu);
return;
}
_gtk_menu_shell_set_grab_device (GTK_MENU_SHELL (menu), pointer);
- menu_shell->active = TRUE;
- menu_shell->button = button;
+ menu_shell->priv->active = TRUE;
+ menu_shell->priv->button = button;
/* If we are popping up the menu from something other than, a button
* press then, as a heuristic, we ignore enter events for the menu
- * until we get a MOTION_NOTIFY.
+ * until we get a MOTION_NOTIFY.
*/
current_event = gtk_get_current_event ();
if (current_event)
{
if ((current_event->type != GDK_BUTTON_PRESS) &&
- (current_event->type != GDK_ENTER_NOTIFY))
- menu_shell->ignore_enter = TRUE;
+ (current_event->type != GDK_ENTER_NOTIFY))
+ menu_shell->priv->ignore_enter = TRUE;
+ source_device = gdk_event_get_source_device (current_event);
gdk_event_free (current_event);
}
else
- menu_shell->ignore_enter = TRUE;
+ menu_shell->priv->ignore_enter = TRUE;
- if (menu->torn_off)
+ if (priv->torn_off)
{
gtk_menu_tearoff_bg_copy (menu);
- gtk_menu_reparent (menu, menu->toplevel, FALSE);
+ gtk_menu_reparent (menu, priv->toplevel, FALSE);
}
parent_toplevel = NULL;
- if (parent_menu_shell)
+ if (parent_menu_shell)
parent_toplevel = gtk_widget_get_toplevel (parent_menu_shell);
else if (!g_object_get_data (G_OBJECT (menu), "gtk-menu-explicit-screen"))
{
GtkWidget *attach_widget = gtk_menu_get_attach_widget (menu);
if (attach_widget)
- parent_toplevel = gtk_widget_get_toplevel (attach_widget);
+ parent_toplevel = gtk_widget_get_toplevel (attach_widget);
}
- /* Set transient for to get the right window group and parent relationship */
+ /* Set transient for to get the right window group and parent */
if (GTK_IS_WINDOW (parent_toplevel))
- gtk_window_set_transient_for (GTK_WINDOW (menu->toplevel),
- GTK_WINDOW (parent_toplevel));
-
- menu->parent_menu_item = parent_menu_item;
- menu->position_func = func;
- menu->position_func_data = data;
+ gtk_window_set_transient_for (GTK_WINDOW (priv->toplevel),
+ GTK_WINDOW (parent_toplevel));
+
+ priv->parent_menu_item = parent_menu_item;
+ priv->position_func = func;
+ priv->position_func_data = data;
priv->position_func_data_destroy = destroy;
- menu_shell->activate_time = activate_time;
+ menu_shell->priv->activate_time = activate_time;
- /* We need to show the menu here rather in the init function because
- * code expects to be able to tell if the menu is onscreen by
- * looking at the gtk_widget_get_visible (menu)
+ /* We need to show the menu here rather in the init function
+ * because code expects to be able to tell if the menu is onscreen
+ * by looking at gtk_widget_get_visible (menu)
*/
gtk_widget_show (GTK_WIDGET (menu));
/* Position the menu, possibly changing the size request
*/
- gtk_menu_position (menu);
+ gtk_menu_position (menu, TRUE);
/* Compute the size of the toplevel and realize it so we
* can scroll correctly.
*/
+ if (!gtk_widget_get_realized (GTK_WIDGET (menu)))
{
GtkRequisition tmp_request;
GtkAllocation tmp_allocation = { 0, };
- /* Instead of trusting the menu position function to queue a resize when the
- * menu goes out of bounds, invalidate the cached size here. */
+ /* Instead of trusting the menu position function to queue a
+ * resize when the menu goes out of bounds, invalidate the cached
+ * size here.
+ */
gtk_widget_queue_resize (GTK_WIDGET (menu));
- gtk_widget_get_preferred_size (menu->toplevel, &tmp_request, NULL);
-
+ gtk_widget_get_preferred_size (priv->toplevel, &tmp_request, NULL);
+
tmp_allocation.width = tmp_request.width;
tmp_allocation.height = tmp_request.height;
- gtk_widget_size_allocate (menu->toplevel, &tmp_allocation);
-
- gtk_widget_realize (GTK_WIDGET (menu));
+ gtk_widget_size_allocate (priv->toplevel, &tmp_allocation);
+
+ gtk_widget_realize (priv->toplevel);
}
- gtk_menu_scroll_to (menu, menu->scroll_offset);
+ gtk_menu_scroll_to (menu, priv->scroll_offset);
/* if no item is selected, select the first one */
- if (!menu_shell->active_menu_item)
- {
- gboolean touchscreen_mode;
-
- g_object_get (gtk_widget_get_settings (GTK_WIDGET (menu)),
- "gtk-touchscreen-mode", &touchscreen_mode,
- NULL);
-
- if (touchscreen_mode)
- gtk_menu_shell_select_first (menu_shell, TRUE);
- }
+ if (!menu_shell->priv->active_menu_item &&
+ source_device && gdk_device_get_source (source_device) == GDK_SOURCE_TOUCHSCREEN)
+ gtk_menu_shell_select_first (menu_shell, TRUE);
- /* Once everything is set up correctly, map the toplevel window on
- the screen.
- */
- gtk_widget_show (menu->toplevel);
+ /* Once everything is set up correctly, map the toplevel */
+ gtk_widget_show (priv->toplevel);
if (xgrab_shell == widget)
popup_grab_on_window (gtk_widget_get_window (widget), keyboard, pointer, activate_time); /* Should always succeed */
keyboard_mode = _gtk_menu_shell_get_keyboard_mode (GTK_MENU_SHELL (parent_menu_shell));
_gtk_menu_shell_set_keyboard_mode (menu_shell, keyboard_mode);
}
- else if (menu_shell->button == 0) /* a keynav-activated context menu */
+ else if (menu_shell->priv->button == 0) /* a keynav-activated context menu */
_gtk_menu_shell_set_keyboard_mode (menu_shell, TRUE);
_gtk_menu_shell_update_mnemonics (menu_shell);
/**
* gtk_menu_popup:
- * @menu: a #GtkMenu.
- * @parent_menu_shell: (allow-none): the menu shell containing the triggering menu item, or %NULL
- * @parent_menu_item: (allow-none): the menu item whose activation triggered the popup, or %NULL
- * @func: (allow-none): a user supplied function used to position the menu, or %NULL
- * @data: (allow-none): user supplied data to be passed to @func.
+ * @menu: a #GtkMenu
+ * @parent_menu_shell: (allow-none): the menu shell containing the
+ * triggering menu item, or %NULL
+ * @parent_menu_item: (allow-none): the menu item whose activation
+ * triggered the popup, or %NULL
+ * @func: (scope async) (allow-none): a user supplied function used to position
+ * the menu, or %NULL
+ * @data: user supplied data to be passed to @func.
* @button: the mouse button which was pressed to initiate the event.
* @activate_time: the time at which the activation event occurred.
*
- * Displays a menu and makes it available for selection. Applications can use
- * this function to display context-sensitive menus, and will typically supply
- * %NULL for the @parent_menu_shell, @parent_menu_item, @func and @data
- * parameters. The default menu positioning function will position the menu
- * at the current mouse cursor position.
+ * Displays a menu and makes it available for selection.
+ *
+ * Applications can use this function to display context-sensitive
+ * menus, and will typically supply %NULL for the @parent_menu_shell,
+ * @parent_menu_item, @func and @data parameters. The default menu
+ * positioning function will position the menu at the current mouse
+ * cursor position.
*
* The @button parameter should be the mouse button pressed to initiate
- * the menu popup. If the menu popup was initiated by something other than
- * a mouse button press, such as a mouse button release or a keypress,
+ * the menu popup. If the menu popup was initiated by something other
+ * than a mouse button press, such as a mouse button release or a keypress,
* @button should be 0.
*
- * The @activate_time parameter is used to conflict-resolve initiation of
- * concurrent requests for mouse/keyboard grab requests. To function
- * properly, this needs to be the time stamp of the user event (such as
+ * The @activate_time parameter is used to conflict-resolve initiation
+ * of concurrent requests for mouse/keyboard grab requests. To function
+ * properly, this needs to be the timestamp of the user event (such as
* a mouse click or key press) that caused the initiation of the popup.
* Only if no such event is available, gtk_get_current_event_time() can
* be used instead.
*/
void
-gtk_menu_popup (GtkMenu *menu,
- GtkWidget *parent_menu_shell,
- GtkWidget *parent_menu_item,
- GtkMenuPositionFunc func,
- gpointer data,
- guint button,
- guint32 activate_time)
+gtk_menu_popup (GtkMenu *menu,
+ GtkWidget *parent_menu_shell,
+ GtkWidget *parent_menu_item,
+ GtkMenuPositionFunc func,
+ gpointer data,
+ guint button,
+ guint32 activate_time)
{
g_return_if_fail (GTK_IS_MENU (menu));
button, activate_time);
}
+/**
+ * gtk_menu_popdown:
+ * @menu: a #GtkMenu
+ *
+ * Removes the menu from the screen.
+ */
void
gtk_menu_popdown (GtkMenu *menu)
{
- GtkMenuPrivate *private;
+ GtkMenuPrivate *priv;
GtkMenuShell *menu_shell;
GdkDevice *pointer;
g_return_if_fail (GTK_IS_MENU (menu));
-
+
menu_shell = GTK_MENU_SHELL (menu);
- private = gtk_menu_get_private (menu);
+ priv = menu->priv;
- menu_shell->parent_menu_shell = NULL;
- menu_shell->active = FALSE;
- menu_shell->ignore_enter = FALSE;
+ menu_shell->priv->parent_menu_shell = NULL;
+ menu_shell->priv->active = FALSE;
+ menu_shell->priv->ignore_enter = FALSE;
- private->have_position = FALSE;
+ priv->have_position = FALSE;
gtk_menu_stop_scrolling (menu);
-
gtk_menu_stop_navigating_submenu (menu);
-
- if (menu_shell->active_menu_item)
+
+ if (menu_shell->priv->active_menu_item)
{
- if (menu->old_active_menu_item)
- g_object_unref (menu->old_active_menu_item);
- menu->old_active_menu_item = menu_shell->active_menu_item;
- g_object_ref (menu->old_active_menu_item);
+ if (priv->old_active_menu_item)
+ g_object_unref (priv->old_active_menu_item);
+ priv->old_active_menu_item = menu_shell->priv->active_menu_item;
+ g_object_ref (priv->old_active_menu_item);
}
gtk_menu_shell_deselect (menu_shell);
-
- /* The X Grab, if present, will automatically be removed when we hide
- * the window */
- gtk_widget_hide (menu->toplevel);
- gtk_window_set_transient_for (GTK_WINDOW (menu->toplevel), NULL);
+
+ /* The X Grab, if present, will automatically be removed
+ * when we hide the window
+ */
+ if (priv->toplevel)
+ {
+ gtk_widget_hide (priv->toplevel);
+ gtk_window_set_transient_for (GTK_WINDOW (priv->toplevel), NULL);
+ }
pointer = _gtk_menu_shell_get_grab_device (menu_shell);
- if (menu->torn_off)
+ if (priv->torn_off)
{
- gtk_widget_set_size_request (menu->tearoff_window, -1, -1);
-
- if (gtk_bin_get_child (GTK_BIN (menu->toplevel)))
- {
- gtk_menu_reparent (menu, menu->tearoff_hbox, TRUE);
- }
+ gtk_widget_set_size_request (priv->tearoff_window, -1, -1);
+
+ if (gtk_bin_get_child (GTK_BIN (priv->toplevel)))
+ {
+ gtk_menu_reparent (menu, priv->tearoff_hbox, TRUE);
+ }
else
- {
+ {
/* We popped up the menu from the tearoff, so we need to
- * release the grab - we aren't actually hiding the menu.
- */
- if (menu_shell->have_xgrab && pointer)
+ * release the grab - we aren't actually hiding the menu.
+ */
+ if (menu_shell->priv->have_xgrab && pointer)
{
GdkDevice *keyboard;
if (keyboard)
gdk_device_ungrab (keyboard, GDK_CURRENT_TIME);
}
- }
+ }
/* gtk_menu_popdown is called each time a menu item is selected from
* a torn off menu. Only scroll back to the saved position if the
* non-tearoff menu was popped down.
*/
- if (!menu->tearoff_active)
- gtk_menu_scroll_to (menu, menu->saved_scroll_offset);
- menu->tearoff_active = TRUE;
+ if (!priv->tearoff_active)
+ gtk_menu_scroll_to (menu, priv->saved_scroll_offset);
+ priv->tearoff_active = TRUE;
}
else
gtk_widget_hide (GTK_WIDGET (menu));
- menu_shell->have_xgrab = FALSE;
+ menu_shell->priv->have_xgrab = FALSE;
if (pointer)
gtk_device_grab_remove (GTK_WIDGET (menu), pointer);
menu_grab_transfer_window_destroy (menu);
}
+/**
+ * gtk_menu_get_active:
+ * @menu: a #GtkMenu
+ *
+ * Returns the selected menu item from the menu. This is used by the
+ * #GtkComboBox.
+ *
+ * Returns: (transfer none): the #GtkMenuItem that was last selected
+ * in the menu. If a selection has not yet been made, the
+ * first menu item is selected.
+ */
GtkWidget*
gtk_menu_get_active (GtkMenu *menu)
{
+ GtkMenuPrivate *priv = menu->priv;
GtkWidget *child;
GList *children;
-
+
g_return_val_if_fail (GTK_IS_MENU (menu), NULL);
-
- if (!menu->old_active_menu_item)
+
+ if (!priv->old_active_menu_item)
{
child = NULL;
- children = GTK_MENU_SHELL (menu)->children;
-
+ children = GTK_MENU_SHELL (menu)->priv->children;
+
while (children)
- {
- child = children->data;
- children = children->next;
-
- if (gtk_bin_get_child (GTK_BIN (child)))
- break;
- child = NULL;
- }
-
- menu->old_active_menu_item = child;
- if (menu->old_active_menu_item)
- g_object_ref (menu->old_active_menu_item);
+ {
+ child = children->data;
+ children = children->next;
+
+ if (gtk_bin_get_child (GTK_BIN (child)))
+ break;
+ child = NULL;
+ }
+
+ priv->old_active_menu_item = child;
+ if (priv->old_active_menu_item)
+ g_object_ref (priv->old_active_menu_item);
}
-
- return menu->old_active_menu_item;
+
+ return priv->old_active_menu_item;
}
+/**
+ * gtk_menu_set_active:
+ * @menu: a #GtkMenu
+ * @index: the index of the menu item to select. Iindex values are
+ * from 0 to n-1
+ *
+ * Selects the specified menu item within the menu. This is used by
+ * the #GtkComboBox and should not be used by anyone else.
+ */
void
gtk_menu_set_active (GtkMenu *menu,
- guint index)
+ guint index)
{
+ GtkMenuPrivate *priv = menu->priv;
GtkWidget *child;
GList *tmp_list;
-
+
g_return_if_fail (GTK_IS_MENU (menu));
-
- tmp_list = g_list_nth (GTK_MENU_SHELL (menu)->children, index);
+
+ tmp_list = g_list_nth (GTK_MENU_SHELL (menu)->priv->children, index);
if (tmp_list)
{
child = tmp_list->data;
if (gtk_bin_get_child (GTK_BIN (child)))
- {
- if (menu->old_active_menu_item)
- g_object_unref (menu->old_active_menu_item);
- menu->old_active_menu_item = child;
- g_object_ref (menu->old_active_menu_item);
- }
+ {
+ if (priv->old_active_menu_item)
+ g_object_unref (priv->old_active_menu_item);
+ priv->old_active_menu_item = child;
+ g_object_ref (priv->old_active_menu_item);
+ }
}
}
-
/**
* gtk_menu_set_accel_group:
- * @accel_group: (allow-none):
+ * @menu: a #GtkMenu
+ * @accel_group: (allow-none): the #GtkAccelGroup to be associated
+ * with the menu.
+ *
+ * Set the #GtkAccelGroup which holds global accelerators for the
+ * menu. This accelerator group needs to also be added to all windows
+ * that this menu is being used in with gtk_window_add_accel_group(),
+ * in order for those windows to support all the accelerators
+ * contained in this group.
*/
void
-gtk_menu_set_accel_group (GtkMenu *menu,
- GtkAccelGroup *accel_group)
+gtk_menu_set_accel_group (GtkMenu *menu,
+ GtkAccelGroup *accel_group)
{
+ GtkMenuPrivate *priv = menu->priv;
g_return_if_fail (GTK_IS_MENU (menu));
-
- if (menu->accel_group != accel_group)
+
+ if (priv->accel_group != accel_group)
{
- if (menu->accel_group)
- g_object_unref (menu->accel_group);
- menu->accel_group = accel_group;
- if (menu->accel_group)
- g_object_ref (menu->accel_group);
+ if (priv->accel_group)
+ g_object_unref (priv->accel_group);
+ priv->accel_group = accel_group;
+ if (priv->accel_group)
+ g_object_ref (priv->accel_group);
_gtk_menu_refresh_accel_paths (menu, TRUE);
}
}
+/**
+ * gtk_menu_get_accel_group:
+ * @menu: a #GtkMenu
+ *
+ * Gets the #GtkAccelGroup which holds global accelerators for the
+ * menu. See gtk_menu_set_accel_group().
+ *
+ * Returns: (transfer none): the #GtkAccelGroup associated with the menu
+ */
GtkAccelGroup*
gtk_menu_get_accel_group (GtkMenu *menu)
{
g_return_val_if_fail (GTK_IS_MENU (menu), NULL);
- return menu->accel_group;
+ return menu->priv->accel_group;
}
static gboolean
}
/**
- * gtk_menu_set_accel_path
+ * gtk_menu_set_accel_path:
* @menu: a valid #GtkMenu
* @accel_path: (allow-none): a valid accelerator path
*
* inconvenience of having to call gtk_menu_item_set_accel_path() on
* each menu item that should support runtime user changable accelerators.
* Instead, by just calling gtk_menu_set_accel_path() on their parent,
- * each menu item of this menu, that contains a label describing its purpose,
- * automatically gets an accel path assigned. For example, a menu containing
- * menu items "New" and "Exit", will, after
+ * each menu item of this menu, that contains a label describing its
+ * purpose, automatically gets an accel path assigned.
+ *
+ * For example, a menu containing menu items "New" and "Exit", will, after
* <literal>gtk_menu_set_accel_path (menu, "<Gnumeric-Sheet>/File");</literal>
* has been called, assign its items the accel paths:
* <literal>"<Gnumeric-Sheet>/File/New"</literal> and <literal>"<Gnumeric-Sheet>/File/Exit"</literal>.
+ *
* Assigning accel paths to menu items then enables the user to change
* their accelerators at runtime. More details about accelerator paths
* and their default setups can be found at gtk_accel_map_add_entry().
- *
- * Note that @accel_path string will be stored in a #GQuark. Therefore, if you
- * pass a static string, you can save some memory by interning it first with
- * g_intern_static_string().
+ *
+ * Note that @accel_path string will be stored in a #GQuark. Therefore,
+ * if you pass a static string, you can save some memory by interning
+ * it first with g_intern_static_string().
*/
void
gtk_menu_set_accel_path (GtkMenu *menu,
- const gchar *accel_path)
+ const gchar *accel_path)
{
+ GtkMenuPrivate *priv = menu->priv;
g_return_if_fail (GTK_IS_MENU (menu));
+
if (accel_path)
g_return_if_fail (accel_path[0] == '<' && strchr (accel_path, '/')); /* simplistic check */
/* FIXME: accel_path should be defined as const gchar* */
- menu->accel_path = (gchar*)g_intern_string (accel_path);
- if (menu->accel_path)
+ priv->accel_path = (gchar*)g_intern_string (accel_path);
+ if (priv->accel_path)
_gtk_menu_refresh_accel_paths (menu, FALSE);
}
/**
- * gtk_menu_get_accel_path
+ * gtk_menu_get_accel_path:
* @menu: a valid #GtkMenu
*
* Retrieves the accelerator path set on the menu.
{
g_return_val_if_fail (GTK_IS_MENU (menu), NULL);
- return menu->accel_path;
+ return menu->priv->accel_path;
}
typedef struct {
static void
refresh_accel_paths_foreach (GtkWidget *widget,
- gpointer data)
+ gpointer data)
{
+ GtkMenuPrivate *priv;
AccelPropagation *prop = data;
- if (GTK_IS_MENU_ITEM (widget)) /* should always be true */
- _gtk_menu_item_refresh_accel_path (GTK_MENU_ITEM (widget),
- prop->menu->accel_path,
- prop->menu->accel_group,
- prop->group_changed);
+ if (GTK_IS_MENU_ITEM (widget)) /* should always be true */
+ {
+ priv = prop->menu->priv;
+ _gtk_menu_item_refresh_accel_path (GTK_MENU_ITEM (widget),
+ priv->accel_path,
+ priv->accel_group,
+ prop->group_changed);
+ }
}
static void
_gtk_menu_refresh_accel_paths (GtkMenu *menu,
- gboolean group_changed)
+ gboolean group_changed)
{
+ GtkMenuPrivate *priv = menu->priv;
g_return_if_fail (GTK_IS_MENU (menu));
- if (menu->accel_path && menu->accel_group)
+ if (priv->accel_path && priv->accel_group)
{
AccelPropagation prop;
prop.menu = menu;
prop.group_changed = group_changed;
gtk_container_foreach (GTK_CONTAINER (menu),
- refresh_accel_paths_foreach,
- &prop);
+ refresh_accel_paths_foreach,
+ &prop);
}
}
+/**
+ * gtk_menu_reposition:
+ * @menu: a #GtkMenu
+ *
+ * Repositions the menu according to its position function.
+ */
void
gtk_menu_reposition (GtkMenu *menu)
{
g_return_if_fail (GTK_IS_MENU (menu));
- if (!menu->torn_off && gtk_widget_is_drawable (GTK_WIDGET (menu)))
- gtk_menu_position (menu);
+ if (!menu->priv->torn_off && gtk_widget_is_drawable (GTK_WIDGET (menu)))
+ gtk_menu_position (menu, FALSE);
}
static void
gtk_menu_scrollbar_changed (GtkAdjustment *adjustment,
- GtkMenu *menu)
+ GtkMenu *menu)
{
- g_return_if_fail (GTK_IS_MENU (menu));
+ double value;
- if (adjustment->value != menu->scroll_offset)
- gtk_menu_scroll_to (menu, adjustment->value);
+ value = gtk_adjustment_get_value (adjustment);
+ if (menu->priv->scroll_offset != value)
+ gtk_menu_scroll_to (menu, value);
}
static void
gtk_menu_set_tearoff_hints (GtkMenu *menu,
- gint width)
+ gint width)
{
+ GtkMenuPrivate *priv = menu->priv;
GdkGeometry geometry_hints;
- GtkMenuPrivate *priv;
- if (!menu->tearoff_window)
+ if (!priv->tearoff_window)
return;
- priv = gtk_menu_get_private (menu);
-
- if (gtk_widget_get_visible (menu->tearoff_scrollbar))
+ if (gtk_widget_get_visible (priv->tearoff_scrollbar))
{
GtkRequisition requisition;
- gtk_widget_get_preferred_size (menu->tearoff_scrollbar,
+ gtk_widget_get_preferred_size (priv->tearoff_scrollbar,
&requisition, NULL);
width += requisition.width;
}
geometry_hints.min_width = width;
geometry_hints.max_width = width;
-
+
geometry_hints.min_height = 0;
geometry_hints.max_height = priv->requested_height;
- gtk_window_set_geometry_hints (GTK_WINDOW (menu->tearoff_window),
- NULL,
- &geometry_hints,
- GDK_HINT_MAX_SIZE|GDK_HINT_MIN_SIZE);
+ gtk_window_set_geometry_hints (GTK_WINDOW (priv->tearoff_window),
+ NULL,
+ &geometry_hints,
+ GDK_HINT_MAX_SIZE|GDK_HINT_MIN_SIZE);
}
static void
gtk_menu_update_title (GtkMenu *menu)
{
- if (menu->tearoff_window)
+ GtkMenuPrivate *priv = menu->priv;
+
+ if (priv->tearoff_window)
{
const gchar *title;
GtkWidget *attach_widget;
title = gtk_menu_get_title (menu);
if (!title)
- {
- attach_widget = gtk_menu_get_attach_widget (menu);
- if (GTK_IS_MENU_ITEM (attach_widget))
- {
- GtkWidget *child = gtk_bin_get_child (GTK_BIN (attach_widget));
- if (GTK_IS_LABEL (child))
- title = gtk_label_get_text (GTK_LABEL (child));
- }
- }
-
+ {
+ attach_widget = gtk_menu_get_attach_widget (menu);
+ if (GTK_IS_MENU_ITEM (attach_widget))
+ {
+ GtkWidget *child = gtk_bin_get_child (GTK_BIN (attach_widget));
+ if (GTK_IS_LABEL (child))
+ title = gtk_label_get_text (GTK_LABEL (child));
+ }
+ }
+
if (title)
- gtk_window_set_title (GTK_WINDOW (menu->tearoff_window), title);
+ gtk_window_set_title (GTK_WINDOW (priv->tearoff_window), title);
}
}
else if (GTK_IS_WIDGET (attach))
{
toplevel = gtk_widget_get_toplevel (attach);
- if (gtk_widget_is_toplevel (toplevel))
- return toplevel;
+ if (gtk_widget_is_toplevel (toplevel))
+ return toplevel;
}
return NULL;
static void
tearoff_window_destroyed (GtkWidget *widget,
- GtkMenu *menu)
+ GtkMenu *menu)
{
gtk_menu_set_tearoff_state (menu, FALSE);
}
-void
+/**
+ * gtk_menu_set_tearoff_state:
+ * @menu: a #GtkMenu
+ * @torn_off: If %TRUE, menu is displayed as a tearoff menu.
+ *
+ * Changes the tearoff state of the menu. A menu is normally
+ * displayed as drop down menu which persists as long as the menu is
+ * active. It can also be displayed as a tearoff menu which persists
+ * until it is closed or reattached.
+ */
+void
gtk_menu_set_tearoff_state (GtkMenu *menu,
- gboolean torn_off)
+ gboolean torn_off)
{
+ GtkMenuPrivate *priv = menu->priv;
gint height;
- GtkMenuPrivate *priv;
-
- g_return_if_fail (GTK_IS_MENU (menu));
- priv = gtk_menu_get_private (menu);
+ g_return_if_fail (GTK_IS_MENU (menu));
- if (menu->torn_off != torn_off)
+ if (priv->torn_off != torn_off)
{
- menu->torn_off = torn_off;
- menu->tearoff_active = torn_off;
-
- if (menu->torn_off)
- {
- if (gtk_widget_get_visible (GTK_WIDGET (menu)))
- gtk_menu_popdown (menu);
-
- if (!menu->tearoff_window)
- {
- GtkWidget *toplevel;
-
- menu->tearoff_window = g_object_new (GTK_TYPE_WINDOW,
- "type", GTK_WINDOW_TOPLEVEL,
- "screen", gtk_widget_get_screen (menu->toplevel),
- "app-paintable", TRUE,
- NULL);
-
- gtk_window_set_type_hint (GTK_WINDOW (menu->tearoff_window),
- GDK_WINDOW_TYPE_HINT_MENU);
- gtk_window_set_mnemonic_modifier (GTK_WINDOW (menu->tearoff_window), 0);
- g_signal_connect (menu->tearoff_window, "destroy",
- G_CALLBACK (tearoff_window_destroyed), menu);
- g_signal_connect (menu->tearoff_window, "event",
- G_CALLBACK (gtk_menu_window_event), menu);
-
- gtk_menu_update_title (menu);
-
- gtk_widget_realize (menu->tearoff_window);
-
- toplevel = gtk_menu_get_toplevel (GTK_WIDGET (menu));
- if (toplevel != NULL)
- gtk_window_set_transient_for (GTK_WINDOW (menu->tearoff_window),
- GTK_WINDOW (toplevel));
-
- menu->tearoff_hbox = gtk_hbox_new (FALSE, FALSE);
- gtk_container_add (GTK_CONTAINER (menu->tearoff_window), menu->tearoff_hbox);
+ priv->torn_off = torn_off;
+ priv->tearoff_active = torn_off;
+
+ if (priv->torn_off)
+ {
+ if (gtk_widget_get_visible (GTK_WIDGET (menu)))
+ gtk_menu_popdown (menu);
+
+ if (!priv->tearoff_window)
+ {
+ GtkWidget *toplevel;
+
+ priv->tearoff_window = g_object_new (GTK_TYPE_WINDOW,
+ "type", GTK_WINDOW_TOPLEVEL,
+ "screen", gtk_widget_get_screen (priv->toplevel),
+ "app-paintable", TRUE,
+ NULL);
+
+ gtk_window_set_type_hint (GTK_WINDOW (priv->tearoff_window),
+ GDK_WINDOW_TYPE_HINT_MENU);
+ gtk_window_set_mnemonic_modifier (GTK_WINDOW (priv->tearoff_window), 0);
+ g_signal_connect (priv->tearoff_window, "destroy",
+ G_CALLBACK (tearoff_window_destroyed), menu);
+ g_signal_connect (priv->tearoff_window, "event",
+ G_CALLBACK (gtk_menu_window_event), menu);
+
+ gtk_menu_update_title (menu);
+
+ gtk_widget_realize (priv->tearoff_window);
+
+ toplevel = gtk_menu_get_toplevel (GTK_WIDGET (menu));
+ if (toplevel != NULL)
+ gtk_window_set_transient_for (GTK_WINDOW (priv->tearoff_window),
+ GTK_WINDOW (toplevel));
+
+ priv->tearoff_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+ gtk_container_add (GTK_CONTAINER (priv->tearoff_window),
+ priv->tearoff_hbox);
height = gdk_window_get_height (gtk_widget_get_window (GTK_WIDGET (menu)));
- menu->tearoff_adjustment = gtk_adjustment_new (0,
+ priv->tearoff_adjustment = gtk_adjustment_new (0,
0, priv->requested_height,
MENU_SCROLL_STEP2,
height/2,
height);
- g_object_connect (menu->tearoff_adjustment,
- "signal::value-changed", gtk_menu_scrollbar_changed, menu,
- NULL);
- menu->tearoff_scrollbar = gtk_vscrollbar_new (menu->tearoff_adjustment);
-
- gtk_box_pack_end (GTK_BOX (menu->tearoff_hbox),
- menu->tearoff_scrollbar,
- FALSE, FALSE, 0);
-
- if (menu->tearoff_adjustment->upper > height)
- gtk_widget_show (menu->tearoff_scrollbar);
-
- gtk_widget_show (menu->tearoff_hbox);
- }
-
- gtk_menu_reparent (menu, menu->tearoff_hbox, FALSE);
-
- /* Update menu->requisition
- */
- gtk_widget_get_preferred_size (GTK_WIDGET (menu),
- NULL, NULL);
-
- gtk_menu_set_tearoff_hints (menu, gdk_window_get_width (gtk_widget_get_window (GTK_WIDGET (menu))));
-
- gtk_widget_realize (menu->tearoff_window);
- gtk_menu_position (menu);
-
- gtk_widget_show (GTK_WIDGET (menu));
- gtk_widget_show (menu->tearoff_window);
-
- gtk_menu_scroll_to (menu, 0);
-
- }
+ g_object_connect (priv->tearoff_adjustment,
+ "signal::value-changed", gtk_menu_scrollbar_changed, menu,
+ NULL);
+ priv->tearoff_scrollbar = gtk_scrollbar_new (GTK_ORIENTATION_VERTICAL, priv->tearoff_adjustment);
+
+ gtk_box_pack_end (GTK_BOX (priv->tearoff_hbox),
+ priv->tearoff_scrollbar,
+ FALSE, FALSE, 0);
+
+ if (gtk_adjustment_get_upper (priv->tearoff_adjustment) > height)
+ gtk_widget_show (priv->tearoff_scrollbar);
+
+ gtk_widget_show (priv->tearoff_hbox);
+ }
+
+ gtk_menu_reparent (menu, priv->tearoff_hbox, FALSE);
+
+ /* Update menu->requisition */
+ gtk_widget_get_preferred_size (GTK_WIDGET (menu), NULL, NULL);
+
+ gtk_menu_set_tearoff_hints (menu, gdk_window_get_width (gtk_widget_get_window (GTK_WIDGET (menu))));
+
+ gtk_widget_realize (priv->tearoff_window);
+ gtk_menu_position (menu, TRUE);
+
+ gtk_widget_show (GTK_WIDGET (menu));
+ gtk_widget_show (priv->tearoff_window);
+
+ gtk_menu_scroll_to (menu, 0);
+
+ }
else
- {
- gtk_widget_hide (GTK_WIDGET (menu));
- gtk_widget_hide (menu->tearoff_window);
- if (GTK_IS_CONTAINER (menu->toplevel))
- gtk_menu_reparent (menu, menu->toplevel, FALSE);
- gtk_widget_destroy (menu->tearoff_window);
-
- menu->tearoff_window = NULL;
- menu->tearoff_hbox = NULL;
- menu->tearoff_scrollbar = NULL;
- menu->tearoff_adjustment = NULL;
- }
+ {
+ gtk_widget_hide (GTK_WIDGET (menu));
+ gtk_widget_hide (priv->tearoff_window);
+ if (GTK_IS_CONTAINER (priv->toplevel))
+ gtk_menu_reparent (menu, priv->toplevel, FALSE);
+ gtk_widget_destroy (priv->tearoff_window);
+
+ priv->tearoff_window = NULL;
+ priv->tearoff_hbox = NULL;
+ priv->tearoff_scrollbar = NULL;
+ priv->tearoff_adjustment = NULL;
+ }
g_object_notify (G_OBJECT (menu), "tearoff-state");
}
* gtk_menu_get_tearoff_state:
* @menu: a #GtkMenu
*
- * Returns whether the menu is torn off. See
- * gtk_menu_set_tearoff_state ().
+ * Returns whether the menu is torn off.
+ * See gtk_menu_set_tearoff_state().
*
* Return value: %TRUE if the menu is currently torn off.
- **/
+ */
gboolean
gtk_menu_get_tearoff_state (GtkMenu *menu)
{
g_return_val_if_fail (GTK_IS_MENU (menu), FALSE);
- return menu->torn_off;
+ return menu->priv->torn_off;
}
/**
* gtk_menu_set_title:
* @menu: a #GtkMenu
- * @title: a string containing the title for the menu.
- *
- * Sets the title string for the menu. The title is displayed when the menu
- * is shown as a tearoff menu. If @title is %NULL, the menu will see if it is
- * attached to a parent menu item, and if so it will try to use the same text as
- * that menu item's label.
- **/
+ * @title: a string containing the title for the menu
+ *
+ * Sets the title string for the menu.
+ *
+ * The title is displayed when the menu is shown as a tearoff
+ * menu. If @title is %NULL, the menu will see if it is attached
+ * to a parent menu item, and if so it will try to use the same
+ * text as that menu item's label.
+ */
void
gtk_menu_set_title (GtkMenu *menu,
- const gchar *title)
+ const gchar *title)
{
- GtkMenuPrivate *priv;
+ GtkMenuPrivate *priv = menu->priv;
char *old_title;
g_return_if_fail (GTK_IS_MENU (menu));
- priv = gtk_menu_get_private (menu);
-
old_title = priv->title;
priv->title = g_strdup (title);
g_free (old_title);
-
+
gtk_menu_update_title (menu);
g_object_notify (G_OBJECT (menu), "tearoff-title");
}
*
* Returns the title of the menu. See gtk_menu_set_title().
*
- * Return value: the title of the menu, or %NULL if the menu has no
- * title set on it. This string is owned by the widget and should
- * not be modified or freed.
+ * Return value: the title of the menu, or %NULL if the menu
+ * has no title set on it. This string is owned by GTK+
+ * and should not be modified or freed.
**/
-G_CONST_RETURN gchar *
+const gchar *
gtk_menu_get_title (GtkMenu *menu)
{
- GtkMenuPrivate *priv;
-
g_return_val_if_fail (GTK_IS_MENU (menu), NULL);
- priv = gtk_menu_get_private (menu);
-
- return priv->title;
+ return menu->priv->title;
}
+/**
+ * gtk_menu_reorder_child:
+ * @menu: a #GtkMenu
+ * @child: the #GtkMenuItem to move
+ * @position: the new position to place @child.
+ * Positions are numbered from 0 to n - 1
+ *
+ * Moves @child to a new @position in the list of @menu
+ * children.
+ */
void
gtk_menu_reorder_child (GtkMenu *menu,
GtkWidget *child,
menu_shell = GTK_MENU_SHELL (menu);
- if (g_list_find (menu_shell->children, child))
- {
- menu_shell->children = g_list_remove (menu_shell->children, child);
- menu_shell->children = g_list_insert (menu_shell->children, child, position);
+ if (g_list_find (menu_shell->priv->children, child))
+ {
+ menu_shell->priv->children = g_list_remove (menu_shell->priv->children, child);
+ menu_shell->priv->children = g_list_insert (menu_shell->priv->children, child, position);
menu_queue_resize (menu);
- }
+ }
}
static void
-gtk_menu_style_set (GtkWidget *widget,
- GtkStyle *previous_style)
+gtk_menu_style_updated (GtkWidget *widget)
{
+ GTK_WIDGET_CLASS (gtk_menu_parent_class)->style_updated (widget);
+
if (gtk_widget_get_realized (widget))
{
GtkMenu *menu = GTK_MENU (widget);
- GtkStyle *style;
+ GtkMenuPrivate *priv = menu->priv;
+ GtkStyleContext *context;
- style = gtk_widget_get_style (widget);
+ context = gtk_widget_get_style_context (widget);
- gtk_style_set_background (style, menu->bin_window, GTK_STATE_NORMAL);
- gtk_style_set_background (style, menu->view_window, GTK_STATE_NORMAL);
- gtk_style_set_background (style, gtk_widget_get_window (widget), GTK_STATE_NORMAL);
+ gtk_style_context_set_background (context, priv->bin_window);
+ gtk_style_context_set_background (context, priv->view_window);
+ gtk_style_context_set_background (context, gtk_widget_get_window (widget));
}
}
get_arrows_border (GtkMenu *menu,
GtkBorder *border)
{
+ GtkMenuPrivate *priv = menu->priv;
guint scroll_arrow_height;
GtkArrowPlacement arrow_placement;
switch (arrow_placement)
{
case GTK_ARROWS_BOTH:
- border->top = menu->upper_arrow_visible ? scroll_arrow_height : 0;
- border->bottom = menu->lower_arrow_visible ? scroll_arrow_height : 0;
+ border->top = priv->upper_arrow_visible ? scroll_arrow_height : 0;
+ border->bottom = priv->lower_arrow_visible ? scroll_arrow_height : 0;
break;
case GTK_ARROWS_START:
- border->top = (menu->upper_arrow_visible ||
- menu->lower_arrow_visible) ? scroll_arrow_height : 0;
+ border->top = (priv->upper_arrow_visible ||
+ priv->lower_arrow_visible) ? scroll_arrow_height : 0;
border->bottom = 0;
break;
case GTK_ARROWS_END:
border->top = 0;
- border->bottom = (menu->upper_arrow_visible ||
- menu->lower_arrow_visible) ? scroll_arrow_height : 0;
+ border->bottom = (priv->upper_arrow_visible ||
+ priv->lower_arrow_visible) ? scroll_arrow_height : 0;
break;
}
border->left = border->right = 0;
}
+static void
+get_menu_padding (GtkWidget *widget,
+ GtkBorder *padding)
+{
+ GtkStyleContext *context;
+ GtkStateFlags state;
+
+ context = gtk_widget_get_style_context (widget);
+ state = gtk_widget_get_state_flags (widget);
+
+ gtk_style_context_get_padding (context, state, padding);
+}
+
static void
gtk_menu_realize (GtkWidget *widget)
{
+ GtkMenu *menu = GTK_MENU (widget);
+ GtkMenuPrivate *priv = menu->priv;
GtkAllocation allocation;
- GtkStyle *style;
+ GtkStyleContext *context;
GdkWindow *window;
GdkWindowAttr attributes;
gint attributes_mask;
gint border_width;
- GtkMenu *menu;
- GtkMenuPrivate *priv;
GtkWidget *child;
GList *children;
- guint vertical_padding;
- guint horizontal_padding;
- GtkBorder arrow_border;
+ GtkBorder arrow_border, padding;
g_return_if_fail (GTK_IS_MENU (widget));
- menu = GTK_MENU (widget);
- priv = gtk_menu_get_private (menu);
-
gtk_widget_set_realized (widget, TRUE);
gtk_widget_get_allocation (widget, &allocation);
attributes.visual = gtk_widget_get_visual (widget);
attributes.event_mask = gtk_widget_get_events (widget);
attributes.event_mask |= (GDK_EXPOSURE_MASK | GDK_KEY_PRESS_MASK |
- GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK );
+ GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK );
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL;
window = gdk_window_new (gtk_widget_get_parent_window (widget),
&attributes, attributes_mask);
gtk_widget_set_window (widget, window);
- gdk_window_set_user_data (window, widget);
+ gtk_widget_register_window (widget, window);
+ get_menu_padding (widget, &padding);
border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
-
- style = gtk_widget_get_style (widget);
- gtk_widget_style_get (GTK_WIDGET (menu),
- "vertical-padding", &vertical_padding,
- "horizontal-padding", &horizontal_padding,
- NULL);
+ context = gtk_widget_get_style_context (widget);
gtk_widget_get_allocation (widget, &allocation);
- attributes.x = border_width + style->xthickness + horizontal_padding;
- attributes.y = border_width + style->ythickness + vertical_padding;
- attributes.width = MAX (1, allocation.width - attributes.x * 2);
- attributes.height = MAX (1, allocation.height - attributes.y * 2);
+ attributes.x = border_width + padding.left;
+ attributes.y = border_width + padding.top;
+ attributes.width = allocation.width -
+ (2 * border_width) - padding.left - padding.right;
+ attributes.height = allocation.height -
+ (2 * border_width) - padding.top - padding.bottom;
get_arrows_border (menu, &arrow_border);
attributes.y += arrow_border.top;
attributes.height -= arrow_border.top;
attributes.height -= arrow_border.bottom;
- menu->view_window = gdk_window_new (window,
+ attributes.width = MAX (1, attributes.width);
+ attributes.height = MAX (1, attributes.height);
+
+ priv->view_window = gdk_window_new (window,
&attributes, attributes_mask);
- gdk_window_set_user_data (menu->view_window, menu);
+ gtk_widget_register_window (widget, priv->view_window);
gtk_widget_get_allocation (widget, &allocation);
attributes.x = 0;
attributes.y = 0;
- attributes.width = MAX (1, allocation.width - (border_width + style->xthickness + horizontal_padding) * 2);
- attributes.height = MAX (1, priv->requested_height - (border_width + style->ythickness + vertical_padding) * 2);
+ attributes.width = allocation.width + (2 * border_width) +
+ padding.left + padding.right;
+ attributes.height = priv->requested_height - (2 * border_width) +
+ padding.top + padding.bottom;
- menu->bin_window = gdk_window_new (menu->view_window,
+ attributes.width = MAX (1, attributes.width);
+ attributes.height = MAX (1, attributes.height);
+
+ priv->bin_window = gdk_window_new (priv->view_window,
&attributes, attributes_mask);
- gdk_window_set_user_data (menu->bin_window, menu);
+ gtk_widget_register_window (widget, priv->bin_window);
- children = GTK_MENU_SHELL (menu)->children;
+ children = GTK_MENU_SHELL (menu)->priv->children;
while (children)
{
child = children->data;
children = children->next;
-
- gtk_widget_set_parent_window (child, menu->bin_window);
+
+ gtk_widget_set_parent_window (child, priv->bin_window);
}
- gtk_widget_style_attach (widget);
- gtk_style_set_background (style, menu->bin_window, GTK_STATE_NORMAL);
- gtk_style_set_background (style, menu->view_window, GTK_STATE_NORMAL);
- gtk_style_set_background (style, window, GTK_STATE_NORMAL);
+ gtk_style_context_set_background (context, priv->bin_window);
+ gtk_style_context_set_background (context, priv->view_window);
+ gtk_style_context_set_background (context, window);
- if (GTK_MENU_SHELL (widget)->active_menu_item)
+ if (GTK_MENU_SHELL (widget)->priv->active_menu_item)
gtk_menu_scroll_item_visible (GTK_MENU_SHELL (widget),
- GTK_MENU_SHELL (widget)->active_menu_item);
+ GTK_MENU_SHELL (widget)->priv->active_menu_item);
- gdk_window_show (menu->bin_window);
- gdk_window_show (menu->view_window);
+ gdk_window_show (priv->bin_window);
+ gdk_window_show (priv->view_window);
}
-static gboolean
+static gboolean
gtk_menu_focus (GtkWidget *widget,
GtkDirectionType direction)
{
- /*
- * A menu or its menu items cannot have focus
- */
+ /* A menu or its menu items cannot have focus */
return FALSE;
}
-/* See notes in gtk_menu_popup() for information about the "grab transfer window"
+/* See notes in gtk_menu_popup() for information
+ * about the "grab transfer window"
*/
static GdkWindow *
menu_grab_transfer_window_get (GtkMenu *menu)
{
GdkWindowAttr attributes;
gint attributes_mask;
-
+
attributes.x = -100;
attributes.y = -100;
attributes.width = 10;
attributes.event_mask = 0;
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_NOREDIR;
-
+
window = gdk_window_new (gtk_widget_get_root_window (GTK_WIDGET (menu)),
- &attributes, attributes_mask);
- gdk_window_set_user_data (window, menu);
+ &attributes, attributes_mask);
+ gtk_widget_register_window (GTK_WIDGET (menu), window);
gdk_window_show (window);
GdkWindow *window = g_object_get_data (G_OBJECT (menu), "gtk-menu-transfer-window");
if (window)
{
- gdk_window_set_user_data (window, NULL);
+ gtk_widget_unregister_window (GTK_WIDGET (menu), window);
gdk_window_destroy (window);
g_object_set_data (G_OBJECT (menu), I_("gtk-menu-transfer-window"), NULL);
}
gtk_menu_unrealize (GtkWidget *widget)
{
GtkMenu *menu = GTK_MENU (widget);
+ GtkMenuPrivate *priv = menu->priv;
menu_grab_transfer_window_destroy (menu);
- gdk_window_set_user_data (menu->view_window, NULL);
- gdk_window_destroy (menu->view_window);
- menu->view_window = NULL;
+ gtk_widget_unregister_window (widget, priv->view_window);
+ gdk_window_destroy (priv->view_window);
+ priv->view_window = NULL;
- gdk_window_set_user_data (menu->bin_window, NULL);
- gdk_window_destroy (menu->bin_window);
- menu->bin_window = NULL;
+ gtk_widget_unregister_window (widget, priv->bin_window);
+ gdk_window_destroy (priv->bin_window);
+ priv->bin_window = NULL;
GTK_WIDGET_CLASS (gtk_menu_parent_class)->unrealize (widget);
}
-
static gint
calculate_line_heights (GtkMenu *menu,
- gint for_width,
- guint **ret_min_heights,
- guint **ret_nat_heights)
+ gint for_width,
+ guint **ret_min_heights,
+ guint **ret_nat_heights)
{
- GtkMenuShell *menu_shell;
+ GtkBorder padding;
GtkMenuPrivate *priv;
+ GtkMenuShell *menu_shell;
GtkWidget *child, *widget;
GList *children;
- guint horizontal_padding;
guint border_width;
guint n_columns;
gint n_heights;
guint *min_heights;
guint *nat_heights;
gint avail_width;
-
+
+ priv = menu->priv;
widget = GTK_WIDGET (menu);
menu_shell = GTK_MENU_SHELL (widget);
- priv = gtk_menu_get_private (menu);
-
+
min_heights = g_new0 (guint, gtk_menu_get_n_rows (menu));
nat_heights = g_new0 (guint, gtk_menu_get_n_rows (menu));
n_heights = gtk_menu_get_n_rows (menu);
n_columns = gtk_menu_get_n_columns (menu);
- avail_width = for_width - (2 * menu->toggle_size + priv->accel_size) * n_columns;
+ avail_width = for_width - (2 * priv->toggle_size + priv->accel_size) * n_columns;
- gtk_widget_style_get (GTK_WIDGET (menu),
- "horizontal-padding", &horizontal_padding,
- NULL);
+ get_menu_padding (widget, &padding);
border_width = gtk_container_get_border_width (GTK_CONTAINER (menu));
- avail_width -= (border_width + horizontal_padding + gtk_widget_get_style (widget)->xthickness) * 2;
+ avail_width -= (border_width) * 2 + padding.left + padding.right;
- for (children = menu_shell->children; children; children = children->next)
+ for (children = menu_shell->priv->children; children; children = children->next)
{
gint part;
gint toggle_size;
gint child_min, child_nat;
child = children->data;
-
- if (! gtk_widget_get_visible (child))
+
+ if (!gtk_widget_get_visible (child))
continue;
get_effective_child_attach (child, &l, &r, &t, &b);
&child_min, &child_nat);
gtk_menu_item_toggle_size_request (GTK_MENU_ITEM (child), &toggle_size);
-
+
part = MAX (child_min, toggle_size) / (b - t);
min_heights[t] = MAX (min_heights[t], part);
*ret_nat_heights = nat_heights;
else
g_free (nat_heights);
-
+
return n_heights;
}
static void
gtk_menu_size_allocate (GtkWidget *widget,
- GtkAllocation *allocation)
+ GtkAllocation *allocation)
{
GtkMenu *menu;
+ GtkMenuPrivate *priv;
GtkMenuShell *menu_shell;
GtkWidget *child;
GtkAllocation child_allocation;
- GtkMenuPrivate *priv;
- GtkStyle *style;
GList *children;
gint x, y, i;
gint width, height;
guint border_width;
- guint vertical_padding;
- guint horizontal_padding;
-
+ GtkBorder padding;
+
g_return_if_fail (GTK_IS_MENU (widget));
g_return_if_fail (allocation != NULL);
-
+
menu = GTK_MENU (widget);
menu_shell = GTK_MENU_SHELL (widget);
- priv = gtk_menu_get_private (menu);
+ priv = menu->priv;
gtk_widget_set_allocation (widget, allocation);
- style = gtk_widget_get_style (widget);
-
- gtk_widget_style_get (GTK_WIDGET (menu),
- "vertical-padding", &vertical_padding,
- "horizontal-padding", &horizontal_padding,
- NULL);
+ get_menu_padding (widget, &padding);
border_width = gtk_container_get_border_width (GTK_CONTAINER (menu));
g_free (priv->heights);
- priv->heights_length =
- calculate_line_heights (menu,
- allocation->width,
- &priv->heights,
- NULL);
+ priv->heights_length = calculate_line_heights (menu,
+ allocation->width,
+ &priv->heights,
+ NULL);
/* refresh our cached height request */
- priv->requested_height = (border_width + vertical_padding + style->ythickness) * 2;
+ priv->requested_height = (2 * border_width) + padding.top + padding.bottom;
for (i = 0; i < priv->heights_length; i++)
priv->requested_height += priv->heights[i];
- x = border_width + style->xthickness + horizontal_padding;
- y = border_width + style->ythickness + vertical_padding;
+ x = border_width + padding.left;
+ y = border_width + padding.top;
+ width = allocation->width - (2 * border_width) -
+ padding.left - padding.right;
+ height = allocation->height - (2 * border_width) -
+ padding.top - padding.bottom;
- width = MAX (1, allocation->width - x * 2);
- height = MAX (1, allocation->height - y * 2);
+ if (menu_shell->priv->active)
+ gtk_menu_scroll_to (menu, priv->scroll_offset);
- if (menu_shell->active)
- gtk_menu_scroll_to (menu, menu->scroll_offset);
-
- if (!menu->tearoff_active)
+ if (!priv->tearoff_active)
{
GtkBorder arrow_border;
height -= arrow_border.bottom;
}
+ width = MAX (1, width);
+ height = MAX (1, height);
+
if (gtk_widget_get_realized (widget))
{
gdk_window_move_resize (gtk_widget_get_window (widget),
- allocation->x, allocation->y,
- allocation->width, allocation->height);
-
- gdk_window_move_resize (menu->view_window,
- x,
- y,
- width,
- height);
+ allocation->x, allocation->y,
+ allocation->width, allocation->height);
+
+ gdk_window_move_resize (priv->view_window, x, y, width, height);
}
- if (menu_shell->children)
+ if (menu_shell->priv->children)
{
gint base_width = width / gtk_menu_get_n_columns (menu);
- children = menu_shell->children;
+ children = menu_shell->priv->children;
while (children)
- {
- child = children->data;
- children = children->next;
+ {
+ child = children->data;
+ children = children->next;
- if (gtk_widget_get_visible (child))
- {
+ if (gtk_widget_get_visible (child))
+ {
gint i;
- gint l, r, t, b;
+ gint l, r, t, b;
- get_effective_child_attach (child, &l, &r, &t, &b);
+ get_effective_child_attach (child, &l, &r, &t, &b);
if (gtk_widget_get_direction (GTK_WIDGET (menu)) == GTK_TEXT_DIR_RTL)
{
guint tmp;
- tmp = gtk_menu_get_n_columns (menu) - l;
- l = gtk_menu_get_n_columns (menu) - r;
+ tmp = gtk_menu_get_n_columns (menu) - l;
+ l = gtk_menu_get_n_columns (menu) - r;
r = tmp;
}
child_allocation.height += priv->heights[i];
}
- gtk_menu_item_toggle_size_allocate (GTK_MENU_ITEM (child),
- menu->toggle_size);
+ gtk_menu_item_toggle_size_allocate (GTK_MENU_ITEM (child),
+ priv->toggle_size);
+
+ gtk_widget_size_allocate (child, &child_allocation);
+ gtk_widget_queue_draw (child);
+ }
+ }
- gtk_widget_size_allocate (child, &child_allocation);
- gtk_widget_queue_draw (child);
- }
- }
-
/* Resize the item window */
if (gtk_widget_get_realized (widget))
- {
+ {
gint i;
gint width, height;
height = 0;
- for (i = 0; i < gtk_menu_get_n_rows (menu); i++)
+ for (i = 0; i < gtk_menu_get_n_rows (menu); i++)
height += priv->heights[i];
- width = gtk_menu_get_n_columns (menu) * base_width;
- gdk_window_resize (menu->bin_window, width, height);
- }
-
- if (menu->tearoff_active)
- {
- if (height >= priv->requested_height)
- {
- if (gtk_widget_get_visible (menu->tearoff_scrollbar))
- {
- gtk_widget_hide (menu->tearoff_scrollbar);
- gtk_menu_set_tearoff_hints (menu, allocation->width);
-
- gtk_menu_scroll_to (menu, 0);
- }
- }
- else
- {
- menu->tearoff_adjustment->upper = priv->requested_height;
- menu->tearoff_adjustment->page_size = allocation->height;
-
- if (menu->tearoff_adjustment->value + menu->tearoff_adjustment->page_size >
- menu->tearoff_adjustment->upper)
- {
- gint value;
- value = menu->tearoff_adjustment->upper - menu->tearoff_adjustment->page_size;
- if (value < 0)
- value = 0;
- gtk_menu_scroll_to (menu, value);
- }
-
- gtk_adjustment_changed (menu->tearoff_adjustment);
-
- if (!gtk_widget_get_visible (menu->tearoff_scrollbar))
- {
- gtk_widget_show (menu->tearoff_scrollbar);
- gtk_menu_set_tearoff_hints (menu, allocation->width);
- }
- }
- }
+ width = gtk_menu_get_n_columns (menu) * base_width;
+ gdk_window_resize (priv->bin_window, width, height);
+ }
+
+ if (priv->tearoff_active)
+ {
+ if (height >= priv->requested_height)
+ {
+ if (gtk_widget_get_visible (priv->tearoff_scrollbar))
+ {
+ gtk_widget_hide (priv->tearoff_scrollbar);
+ gtk_menu_set_tearoff_hints (menu, allocation->width);
+
+ gtk_menu_scroll_to (menu, 0);
+ }
+ }
+ else
+ {
+ gtk_adjustment_configure (priv->tearoff_adjustment,
+ gtk_adjustment_get_value (priv->tearoff_adjustment),
+ 0,
+ priv->requested_height,
+ gtk_adjustment_get_step_increment (priv->tearoff_adjustment),
+ gtk_adjustment_get_page_increment (priv->tearoff_adjustment),
+ allocation->height);
+
+ if (!gtk_widget_get_visible (priv->tearoff_scrollbar))
+ {
+ gtk_widget_show (priv->tearoff_scrollbar);
+ gtk_menu_set_tearoff_hints (menu, allocation->width);
+ }
+ }
+ }
}
}
gint *arrow_space)
{
GtkArrowPlacement arrow_placement;
- GtkStyle *style;
GtkWidget *widget = GTK_WIDGET (menu);
guint border_width;
- guint vertical_padding;
- guint horizontal_padding;
gint scroll_arrow_height;
-
- style = gtk_widget_get_style (widget);
+ GtkBorder menu_padding;
gtk_widget_style_get (widget,
- "vertical-padding", &vertical_padding,
- "horizontal-padding", &horizontal_padding,
"scroll-arrow-vlength", &scroll_arrow_height,
"arrow-placement", &arrow_placement,
NULL);
+ get_menu_padding (widget, &menu_padding);
border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
- border->x = border_width + style->xthickness + horizontal_padding;
- border->y = border_width + style->ythickness + vertical_padding;
+ border->x = border_width + menu_padding.left;
+ border->y = border_width + menu_padding.top;
border->width = gdk_window_get_width (gtk_widget_get_window (widget));
border->height = gdk_window_get_height (gtk_widget_get_window (widget));
lower->x = lower->y = lower->width = lower->height = 0;
}
- *arrow_space = scroll_arrow_height - 2 * style->ythickness;
+ *arrow_space = scroll_arrow_height - menu_padding.top - menu_padding.bottom;
}
static gboolean
gtk_menu_draw (GtkWidget *widget,
- cairo_t *cr)
+ cairo_t *cr)
{
GtkMenu *menu;
GtkMenuPrivate *priv;
- GtkStyle *style;
+ GtkStyleContext *context;
GdkRectangle border;
GdkRectangle upper;
GdkRectangle lower;
- GdkWindow *window;
gint arrow_space;
-
- menu = GTK_MENU (widget);
- priv = gtk_menu_get_private (menu);
+ GtkBorder menu_padding;
- style = gtk_widget_get_style (widget);
- window = gtk_widget_get_window (widget);
+ menu = GTK_MENU (widget);
+ priv = menu->priv;
+ context = gtk_widget_get_style_context (widget);
get_arrows_visible_area (menu, &border, &upper, &lower, &arrow_space);
+ get_menu_padding (widget, &menu_padding);
if (gtk_cairo_should_draw_window (cr, gtk_widget_get_window (widget)))
{
gtk_widget_style_get (widget, "arrow-scaling", &arrow_scaling, NULL);
arrow_size = arrow_scaling * arrow_space;
- gtk_paint_box (style,
- cr,
- GTK_STATE_NORMAL,
- GTK_SHADOW_OUT,
- widget, "menu",
- 0, 0,
- gtk_widget_get_allocated_width (widget),
- gtk_widget_get_allocated_height (widget));
-
- if (menu->upper_arrow_visible && !menu->tearoff_active)
- {
- gtk_paint_box (style,
- cr,
- priv->upper_arrow_state,
- GTK_SHADOW_OUT,
- widget, "menu_scroll_arrow_up",
- upper.x,
- upper.y,
- upper.width,
- upper.height);
-
- gtk_paint_arrow (style,
- cr,
- priv->upper_arrow_state,
- GTK_SHADOW_OUT,
- widget, "menu_scroll_arrow_up",
- GTK_ARROW_UP,
- TRUE,
- upper.x + (upper.width - arrow_size) / 2,
- upper.y + style->ythickness + (arrow_space - arrow_size) / 2,
- arrow_size, arrow_size);
- }
-
- if (menu->lower_arrow_visible && !menu->tearoff_active)
- {
- gtk_paint_box (style,
- cr,
- priv->lower_arrow_state,
- GTK_SHADOW_OUT,
- widget, "menu_scroll_arrow_down",
- lower.x,
- lower.y,
- lower.width,
- lower.height);
-
- gtk_paint_arrow (style,
- cr,
- priv->lower_arrow_state,
- GTK_SHADOW_OUT,
- widget, "menu_scroll_arrow_down",
- GTK_ARROW_DOWN,
- TRUE,
- lower.x + (lower.width - arrow_size) / 2,
- lower.y + style->ythickness + (arrow_space - arrow_size) / 2,
- arrow_size, arrow_size);
- }
+ gtk_render_background (context, cr, 0, 0,
+ gtk_widget_get_allocated_width (widget),
+ gtk_widget_get_allocated_height (widget));
+ gtk_render_frame (context, cr, 0, 0,
+ gtk_widget_get_allocated_width (widget),
+ gtk_widget_get_allocated_height (widget));
+
+ gtk_style_context_save (context);
+ gtk_style_context_add_class (context, GTK_STYLE_CLASS_BUTTON);
+
+ if (priv->upper_arrow_visible && !priv->tearoff_active)
+ {
+ gtk_style_context_save (context);
+ gtk_style_context_set_state (context, priv->upper_arrow_state);
+
+ gtk_render_background (context, cr,
+ upper.x, upper.y,
+ upper.width, upper.height);
+ gtk_render_frame (context, cr,
+ upper.x, upper.y,
+ upper.width, upper.height);
+
+ gtk_render_arrow (context, cr, 0,
+ upper.x + (upper.width - arrow_size) / 2,
+ upper.y + menu_padding.top + (arrow_space - arrow_size) / 2,
+ arrow_size);
+
+ gtk_style_context_restore (context);
+ }
+
+ if (priv->lower_arrow_visible && !priv->tearoff_active)
+ {
+ gtk_style_context_save (context);
+ gtk_style_context_set_state (context, priv->lower_arrow_state);
+
+ gtk_render_background (context, cr,
+ lower.x, lower.y,
+ lower.width, lower.height);
+ gtk_render_frame (context, cr,
+ lower.x, lower.y,
+ lower.width, lower.height);
+
+ gtk_render_arrow (context, cr, G_PI,
+ lower.x + (lower.width - arrow_size) / 2,
+ lower.y + menu_padding.bottom + (arrow_space - arrow_size) / 2,
+ arrow_size);
+
+ gtk_style_context_restore (context);
+ }
+
+ gtk_style_context_restore (context);
}
-
- if (gtk_cairo_should_draw_window (cr, menu->bin_window))
+
+ if (gtk_cairo_should_draw_window (cr, priv->bin_window))
{
- gint y = -border.y + menu->scroll_offset;
-
+ gint y = -border.y + priv->scroll_offset;
+
cairo_save (cr);
- gtk_cairo_transform_to_window (cr, widget, menu->bin_window);
+ gtk_cairo_transform_to_window (cr, widget, priv->bin_window);
- if (!menu->tearoff_active)
+ if (!priv->tearoff_active)
{
GtkBorder arrow_border;
y -= arrow_border.top;
}
- gtk_paint_box (style,
- cr,
- GTK_STATE_NORMAL,
- GTK_SHADOW_OUT,
- widget, "menu",
- - border.x, y,
- border.width, border.height);
+ gtk_render_background (context, cr,
+ - border.x, y,
+ border.width, border.height);
+ gtk_render_frame (context, cr,
+ - border.x, y,
+ border.width, border.height);
cairo_restore (cr);
}
GtkMenu *menu;
GtkMenuShell *menu_shell;
GtkMenuPrivate *priv;
- GtkStyle *style;
GtkWidget *child;
GList *children;
guint max_toggle_size;
guint max_accel_width;
- guint horizontal_padding;
guint border_width;
gint child_min, child_nat;
gint min_width, nat_width;
+ GtkBorder padding;
menu = GTK_MENU (widget);
menu_shell = GTK_MENU_SHELL (widget);
- priv = gtk_menu_get_private (menu);
-
- style = gtk_widget_get_style (GTK_WIDGET (widget));
+ priv = menu->priv;
min_width = nat_width = 0;
-
+
max_toggle_size = 0;
max_accel_width = 0;
-
- children = menu_shell->children;
+
+ children = menu_shell->priv->children;
while (children)
{
gint part;
child = children->data;
children = children->next;
-
+
if (! gtk_widget_get_visible (child))
continue;
* case the toggle size request depends on the size
* request of a child of the child (e.g. for ImageMenuItem)
*/
-
- GTK_MENU_ITEM (child)->show_submenu_indicator = TRUE;
gtk_widget_get_preferred_width (child, &child_min, &child_nat);
gtk_menu_item_toggle_size_request (GTK_MENU_ITEM (child), &toggle_size);
max_toggle_size = MAX (max_toggle_size, toggle_size);
max_accel_width = MAX (max_accel_width,
- GTK_MENU_ITEM (child)->accelerator_width);
+ GTK_MENU_ITEM (child)->priv->accelerator_width);
part = child_min / (r - l);
min_width = MAX (min_width, part);
* We only do this for 'ordinary' menus, not for combobox
* menus or multi-column menus
*/
- if (max_toggle_size == 0 &&
+ if (max_toggle_size == 0 &&
gtk_menu_get_n_columns (menu) == 1 &&
!priv->no_toggle_size)
{
+ GtkStyleContext *context;
+ GtkWidgetPath *check_path;
guint toggle_spacing;
guint indicator_size;
- gtk_style_get (style,
- GTK_TYPE_CHECK_MENU_ITEM,
- "toggle-spacing", &toggle_spacing,
- "indicator-size", &indicator_size,
- NULL);
+ context = gtk_style_context_new ();
+
+ /* Create a GtkCheckMenuItem path, only to query indicator spacing */
+ check_path = _gtk_widget_create_path (widget);
+ gtk_widget_path_append_type (check_path, GTK_TYPE_CHECK_MENU_ITEM);
+
+ gtk_style_context_set_path (context, check_path);
+ gtk_widget_path_free (check_path);
+ gtk_style_context_set_screen (context, gtk_widget_get_screen (widget));
+
+ gtk_style_context_get_style (context,
+ "toggle-spacing", &toggle_spacing,
+ "indicator-size", &indicator_size,
+ NULL);
max_toggle_size = indicator_size + toggle_spacing;
+
+ g_object_unref (context);
}
min_width += 2 * max_toggle_size + max_accel_width;
nat_width += 2 * max_toggle_size + max_accel_width;
nat_width *= gtk_menu_get_n_columns (menu);
- gtk_widget_style_get (GTK_WIDGET (menu),
- "horizontal-padding", &horizontal_padding,
- NULL);
-
+ get_menu_padding (widget, &padding);
border_width = gtk_container_get_border_width (GTK_CONTAINER (menu));
- min_width += (border_width + horizontal_padding + style->xthickness) * 2;
- nat_width += (border_width + horizontal_padding + style->xthickness) * 2;
-
- menu->toggle_size = max_toggle_size;
+ min_width += (2 * border_width) + padding.left + padding.right;
+ nat_width += (2 * border_width) + padding.left + padding.right;
+
+ priv->toggle_size = max_toggle_size;
priv->accel_size = max_accel_width;
if (minimum_size)
if (natural_size)
*natural_size = nat_width;
- /* Don't resize the tearoff if it is not active, because it won't redraw (it is only a background pixmap).
+ /* Don't resize the tearoff if it is not active,
+ * because it won't redraw (it is only a background pixmap).
*/
- if (menu->tearoff_active)
+ if (priv->tearoff_active)
gtk_menu_set_tearoff_hints (menu, min_width);
}
-static void
+static void
gtk_menu_get_preferred_height (GtkWidget *widget,
gint *minimum_size,
gint *natural_size)
{
gint min_width;
- /* Menus are height-for-width only, just return the height for the minimum width */
+ /* Menus are height-for-width only, just return the 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)
{
+ GtkBorder padding;
GtkMenu *menu = GTK_MENU (widget);
- GtkMenuPrivate *private = gtk_menu_get_private (menu);
+ GtkMenuPrivate *priv = menu->priv;
guint *min_heights, *nat_heights;
- guint vertical_padding, border_width;
+ guint border_width;
gint n_heights, i;
gint min_height, nat_height;
- gtk_widget_style_get (GTK_WIDGET (menu), "vertical-padding", &vertical_padding, NULL);
border_width = gtk_container_get_border_width (GTK_CONTAINER (menu));
+ get_menu_padding (widget, &padding);
- min_height = nat_height = (border_width + vertical_padding + gtk_widget_get_style (GTK_WIDGET (widget))->ythickness) * 2;
+ min_height = nat_height = (2 * border_width) + padding.top + padding.bottom;
- n_heights =
+ n_heights =
calculate_line_heights (menu, for_size, &min_heights, &nat_heights);
for (i = 0; i < n_heights; i++)
nat_height += nat_heights[i];
}
- if (private->have_position)
+ if (priv->have_position)
{
- GdkScreen *screen = gtk_widget_get_screen (menu->toplevel);
+ GdkScreen *screen = gtk_widget_get_screen (priv->toplevel);
GdkRectangle monitor;
-
- gdk_screen_get_monitor_geometry (screen, private->monitor_num, &monitor);
- if (private->y + min_height > monitor.y + monitor.height)
- min_height = monitor.y + monitor.height - private->y;
+ gdk_screen_get_monitor_workarea (screen, priv->monitor_num, &monitor);
- if (private->y + nat_height > monitor.y + monitor.height)
- nat_height = monitor.y + monitor.height - private->y;
+ if (priv->position_y + min_height > monitor.y + monitor.height)
+ min_height = monitor.y + monitor.height - priv->position_y;
- if (private->y < monitor.y)
- {
- min_height -= monitor.y - private->y;
- nat_height -= monitor.y - private->y;
- }
+ if (priv->position_y + nat_height > monitor.y + monitor.height)
+ nat_height = monitor.y + monitor.height - priv->position_y;
+
+ if (priv->position_y < monitor.y)
+ {
+ min_height -= monitor.y - priv->position_y;
+ nat_height -= monitor.y - priv->position_y;
+ }
}
if (minimum_size)
g_free (nat_heights);
}
-
-
-static gboolean
-gtk_menu_button_scroll (GtkMenu *menu,
- GdkEventButton *event)
-{
- if (menu->upper_arrow_prelight || menu->lower_arrow_prelight)
- {
- gboolean touchscreen_mode;
-
- g_object_get (gtk_widget_get_settings (GTK_WIDGET (menu)),
- "gtk-touchscreen-mode", &touchscreen_mode,
- NULL);
-
- if (touchscreen_mode)
- gtk_menu_handle_scrolling (menu,
- event->x_root, event->y_root,
- event->type == GDK_BUTTON_PRESS,
- FALSE);
-
- return TRUE;
- }
-
- return FALSE;
-}
-
static gboolean
pointer_in_menu_window (GtkWidget *widget,
gdouble x_root,
gdouble y_root)
{
- GtkAllocation allocation;
GtkMenu *menu = GTK_MENU (widget);
+ GtkMenuPrivate *priv = menu->priv;
+ GtkAllocation allocation;
- if (gtk_widget_get_mapped (menu->toplevel))
+ if (gtk_widget_get_mapped (priv->toplevel))
{
GtkMenuShell *menu_shell;
gint window_x, window_y;
- gdk_window_get_position (gtk_widget_get_window (menu->toplevel),
+ gdk_window_get_position (gtk_widget_get_window (priv->toplevel),
&window_x, &window_y);
gtk_widget_get_allocation (widget, &allocation);
menu_shell = GTK_MENU_SHELL (widget);
- if (GTK_IS_MENU (menu_shell->parent_menu_shell))
- return pointer_in_menu_window (menu_shell->parent_menu_shell,
+ if (GTK_IS_MENU (menu_shell->priv->parent_menu_shell))
+ return pointer_in_menu_window (menu_shell->priv->parent_menu_shell,
x_root, y_root);
}
gtk_menu_button_press (GtkWidget *widget,
GdkEventButton *event)
{
+ GdkDevice *source_device;
+ GtkWidget *event_widget;
+ GtkMenu *menu;
+
if (event->type != GDK_BUTTON_PRESS)
return FALSE;
- /* Don't pass down to menu shell for presses over scroll arrows
- */
- if (gtk_menu_button_scroll (GTK_MENU (widget), event))
- return TRUE;
+ source_device = gdk_event_get_source_device ((GdkEvent *) event);
+ event_widget = gtk_get_event_widget ((GdkEvent *) event);
+ menu = GTK_MENU (widget);
/* Don't pass down to menu shell if a non-menuitem part of the menu
* was clicked. The check for the event_widget being a GtkMenuShell
* the menu or on its border are delivered relative to
* menu_shell->window.
*/
- if (GTK_IS_MENU_SHELL (gtk_get_event_widget ((GdkEvent *) event)) &&
+ if (GTK_IS_MENU_SHELL (event_widget) &&
pointer_in_menu_window (widget, event->x_root, event->y_root))
return TRUE;
+ if (GTK_IS_MENU_ITEM (event_widget) &&
+ gdk_device_get_source (source_device) == GDK_SOURCE_TOUCHSCREEN &&
+ GTK_MENU_ITEM (event_widget)->priv->submenu != NULL &&
+ !gtk_widget_is_drawable (GTK_MENU_ITEM (event_widget)->priv->submenu))
+ menu->priv->ignore_button_release = TRUE;
+
return GTK_WIDGET_CLASS (gtk_menu_parent_class)->button_press_event (widget, event);
}
static gboolean
gtk_menu_button_release (GtkWidget *widget,
- GdkEventButton *event)
+ GdkEventButton *event)
{
- GtkMenuPrivate *priv = gtk_menu_get_private (GTK_MENU (widget));
+ GtkMenuPrivate *priv = GTK_MENU (widget)->priv;
if (priv->ignore_button_release)
{
if (event->type != GDK_BUTTON_RELEASE)
return FALSE;
- /* Don't pass down to menu shell for releases over scroll arrows
- */
- if (gtk_menu_button_scroll (GTK_MENU (widget), event))
- return TRUE;
-
/* Don't pass down to menu shell if a non-menuitem part of the menu
* was clicked (see comment in button_press()).
*/
* next button_press/button_release in GtkMenuShell.
* See bug #449371.
*/
- if (GTK_MENU_SHELL (widget)->active)
- GTK_MENU_SHELL (widget)->button = 0;
+ if (GTK_MENU_SHELL (widget)->priv->active)
+ GTK_MENU_SHELL (widget)->priv->button = 0;
return TRUE;
}
static const gchar *
get_accel_path (GtkWidget *menu_item,
- gboolean *locked)
+ gboolean *locked)
{
const gchar *path;
GtkWidget *label;
GClosure *accel_closure;
- GtkAccelGroup *accel_group;
+ GtkAccelGroup *accel_group;
path = _gtk_widget_get_accel_path (menu_item, locked);
if (!path)
{
- path = GTK_MENU_ITEM (menu_item)->accel_path;
-
+ path = GTK_MENU_ITEM (menu_item)->priv->accel_path;
+
if (locked)
- {
- *locked = TRUE;
-
- label = gtk_bin_get_child (GTK_BIN (menu_item));
-
- if (GTK_IS_ACCEL_LABEL (label))
- {
- g_object_get (label,
- "accel-closure", &accel_closure,
- NULL);
- if (accel_closure)
- {
- accel_group = gtk_accel_group_from_accel_closure (accel_closure);
-
- *locked = gtk_accel_group_get_is_locked (accel_group);
- }
- }
- }
+ {
+ *locked = TRUE;
+
+ label = gtk_bin_get_child (GTK_BIN (menu_item));
+
+ if (GTK_IS_ACCEL_LABEL (label))
+ {
+ g_object_get (label,
+ "accel-closure", &accel_closure,
+ NULL);
+ if (accel_closure)
+ {
+ accel_group = gtk_accel_group_from_accel_closure (accel_closure);
+
+ *locked = gtk_accel_group_get_is_locked (accel_group);
+ }
+ }
+ }
}
return path;
}
static gboolean
-gtk_menu_key_press (GtkWidget *widget,
- GdkEventKey *event)
+gtk_menu_key_press (GtkWidget *widget,
+ GdkEventKey *event)
{
GtkMenuShell *menu_shell;
GtkMenu *menu;
guint accel_key, accel_mods;
GdkModifierType consumed_modifiers;
GdkDisplay *display;
-
+
g_return_val_if_fail (GTK_IS_MENU (widget), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
-
+
menu_shell = GTK_MENU_SHELL (widget);
menu = GTK_MENU (widget);
-
+
gtk_menu_stop_navigating_submenu (menu);
if (GTK_WIDGET_CLASS (gtk_menu_parent_class)->key_press_event (widget, event))
return TRUE;
display = gtk_widget_get_display (widget);
-
+
g_object_get (gtk_widget_get_settings (widget),
"gtk-menu-bar-accel", &accel,
- "gtk-can-change-accels", &can_change_accels,
+ "gtk-can-change-accels", &can_change_accels,
NULL);
if (accel && *accel)
{
guint keyval = 0;
GdkModifierType mods = 0;
-
+
gtk_accelerator_parse (accel, &keyval, &mods);
if (keyval == 0)
*/
if (event->keyval == keyval && (mods & event->state) == mods)
{
- gtk_menu_shell_cancel (menu_shell);
+ gtk_menu_shell_cancel (menu_shell);
g_free (accel);
return TRUE;
}
}
g_free (accel);
-
+
switch (event->keyval)
{
case GDK_KEY_Delete:
}
/* Figure out what modifiers went into determining the key symbol */
- gdk_keymap_translate_keyboard_state (gdk_keymap_get_for_display (display),
- event->hardware_keycode, event->state, event->group,
- NULL, NULL, NULL, &consumed_modifiers);
-
- accel_key = gdk_keyval_to_lower (event->keyval);
+ _gtk_translate_keyboard_accel_state (gdk_keymap_get_for_display (display),
+ event->hardware_keycode,
+ event->state,
+ gtk_accelerator_get_default_mod_mask (),
+ event->group,
+ &accel_key, NULL, NULL, &consumed_modifiers);
+
+ accel_key = gdk_keyval_to_lower (accel_key);
accel_mods = event->state & gtk_accelerator_get_default_mod_mask () & ~consumed_modifiers;
- /* If lowercasing affects the keysym, then we need to include SHIFT in the modifiers,
- * We re-upper case when we match against the keyval, but display and save in caseless form.
+ /* If lowercasing affects the keysym, then we need to include SHIFT
+ * in the modifiers, We re-upper case when we match against the
+ * keyval, but display and save in caseless form.
*/
if (accel_key != event->keyval)
accel_mods |= GDK_SHIFT_MASK;
-
+
/* Modify the accelerators */
if (can_change_accels &&
- menu_shell->active_menu_item &&
- gtk_bin_get_child (GTK_BIN (menu_shell->active_menu_item)) && /* no separators */
- GTK_MENU_ITEM (menu_shell->active_menu_item)->submenu == NULL && /* no submenus */
+ menu_shell->priv->active_menu_item &&
+ gtk_bin_get_child (GTK_BIN (menu_shell->priv->active_menu_item)) && /* no separators */
+ GTK_MENU_ITEM (menu_shell->priv->active_menu_item)->priv->submenu == NULL && /* no submenus */
(delete || gtk_accelerator_valid (accel_key, accel_mods)))
{
- GtkWidget *menu_item = menu_shell->active_menu_item;
+ GtkWidget *menu_item = menu_shell->priv->active_menu_item;
gboolean locked, replace_accels = TRUE;
const gchar *path;
path = get_accel_path (menu_item, &locked);
if (!path || locked)
- {
- /* can't change accelerators on menu_items without paths
- * (basically, those items are accelerator-locked).
- */
- /* g_print("item has no path or is locked, menu prefix: %s\n", menu->accel_path); */
- gtk_widget_error_bell (widget);
- }
+ {
+ /* Can't change accelerators on menu_items without paths
+ * (basically, those items are accelerator-locked).
+ */
+ gtk_widget_error_bell (widget);
+ }
else
- {
- gboolean changed;
-
- /* For the keys that act to delete the current setting, we delete
- * the current setting if there is one, otherwise, we set the
- * key as the accelerator.
- */
- if (delete)
- {
- GtkAccelKey key;
-
- if (gtk_accel_map_lookup_entry (path, &key) &&
- (key.accel_key || key.accel_mods))
- {
- accel_key = 0;
- accel_mods = 0;
- }
- }
- changed = gtk_accel_map_change_entry (path, accel_key, accel_mods, replace_accels);
-
- if (!changed)
- {
- /* we failed, probably because this key is in use and
- * locked already
- */
- /* g_print("failed to change\n"); */
- gtk_widget_error_bell (widget);
- }
- }
+ {
+ gboolean changed;
+
+ /* For the keys that act to delete the current setting,
+ * we delete the current setting if there is one, otherwise,
+ * we set the key as the accelerator.
+ */
+ if (delete)
+ {
+ GtkAccelKey key;
+
+ if (gtk_accel_map_lookup_entry (path, &key) &&
+ (key.accel_key || key.accel_mods))
+ {
+ accel_key = 0;
+ accel_mods = 0;
+ }
+ }
+ changed = gtk_accel_map_change_entry (path, accel_key, accel_mods, replace_accels);
+
+ if (!changed)
+ {
+ /* We failed, probably because this key is in use
+ * and locked already.
+ */
+ gtk_widget_error_bell (widget);
+ }
+ }
}
-
+
return TRUE;
}
gint y)
{
#define THRESHOLD 8
-
+
return
- ABS (start_x - x) > THRESHOLD ||
+ ABS (start_x - x) > THRESHOLD ||
ABS (start_y - y) > THRESHOLD;
}
gint x,
gint y)
{
- GdkWindow *window = GTK_MENU_ITEM (widget)->event_window;
+ GdkWindow *window = GTK_MENU_ITEM (widget)->priv->event_window;
int w, h;
w = gdk_window_get_width (window);
h = gdk_window_get_height (window);
-
+
return
check_threshold (widget, 0, 0, x, y) &&
check_threshold (widget, w - 1, 0, x, y) &&
static gboolean
gtk_menu_has_navigation_triangle (GtkMenu *menu)
{
- GtkMenuPrivate *priv;
-
- priv = gtk_menu_get_private (menu);
+ GtkMenuPrivate *priv = menu->priv;
return priv->navigation_height && priv->navigation_width;
}
GtkMenu *menu;
GtkMenuShell *menu_shell;
GtkWidget *parent;
+ GdkDevice *source_device;
gboolean need_enter;
- if (GTK_IS_MENU (widget))
+ source_device = gdk_event_get_source_device ((GdkEvent *) event);
+
+ if (GTK_IS_MENU (widget) &&
+ gdk_device_get_source (source_device) != GDK_SOURCE_TOUCHSCREEN)
{
- GtkMenuPrivate *priv = gtk_menu_get_private (GTK_MENU (widget));
+ GtkMenuPrivate *priv = GTK_MENU(widget)->priv;
if (priv->ignore_button_release)
priv->ignore_button_release = FALSE;
menu = GTK_MENU (menu_shell);
if (definitely_within_item (menu_item, event->x, event->y))
- menu_shell->activate_time = 0;
+ menu_shell->priv->activate_time = 0;
- need_enter = (gtk_menu_has_navigation_triangle (menu) || menu_shell->ignore_enter);
+ need_enter = (gtk_menu_has_navigation_triangle (menu) || menu_shell->priv->ignore_enter);
/* Check to see if we are within an active submenu's navigation region
*/
if (gtk_menu_navigating_submenu (menu, event->x_root, event->y_root))
- return TRUE;
+ return TRUE;
/* Make sure we pop down if we enter a non-selectable menu item, so we
* don't show a submenu when the cursor is outside the stay-up triangle.
/* The menu is now sensitive to enter events on its items, but
* was previously sensitive. So we fake an enter event.
*/
- menu_shell->ignore_enter = FALSE;
-
+ menu_shell->priv->ignore_enter = FALSE;
+
if (event->x >= 0 && event->x < gdk_window_get_width (event->window) &&
- event->y >= 0 && event->y < gdk_window_get_height (event->window))
- {
- GdkEvent *send_event = gdk_event_new (GDK_ENTER_NOTIFY);
- gboolean result;
-
- send_event->crossing.window = g_object_ref (event->window);
- send_event->crossing.time = event->time;
- send_event->crossing.send_event = TRUE;
- send_event->crossing.x_root = event->x_root;
- send_event->crossing.y_root = event->y_root;
- send_event->crossing.x = event->x;
- send_event->crossing.y = event->y;
+ event->y >= 0 && event->y < gdk_window_get_height (event->window))
+ {
+ GdkEvent *send_event = gdk_event_new (GDK_ENTER_NOTIFY);
+ gboolean result;
+
+ send_event->crossing.window = g_object_ref (event->window);
+ send_event->crossing.time = event->time;
+ send_event->crossing.send_event = TRUE;
+ send_event->crossing.x_root = event->x_root;
+ send_event->crossing.y_root = event->y_root;
+ send_event->crossing.x = event->x;
+ send_event->crossing.y = event->y;
send_event->crossing.state = event->state;
gdk_event_set_device (send_event, gdk_event_get_device ((GdkEvent *) event));
- /* We send the event to 'widget', the currently active menu,
- * instead of 'menu', the menu that the pointer is in. This
- * will ensure that the event will be ignored unless the
- * menuitem is a child of the active menu or some parent
- * menu of the active menu.
- */
- result = gtk_widget_event (widget, send_event);
- gdk_event_free (send_event);
-
- return result;
- }
+ /* We send the event to 'widget', the currently active menu,
+ * instead of 'menu', the menu that the pointer is in. This
+ * will ensure that the event will be ignored unless the
+ * menuitem is a child of the active menu or some parent
+ * menu of the active menu.
+ */
+ result = gtk_widget_event (widget, send_event);
+ gdk_event_free (send_event);
+
+ return result;
+ }
}
return FALSE;
static gboolean
get_double_arrows (GtkMenu *menu)
{
- GtkMenuPrivate *priv = gtk_menu_get_private (menu);
+ GtkMenuPrivate *priv = menu->priv;
gboolean double_arrows;
GtkArrowPlacement arrow_placement;
return TRUE;
return double_arrows || (priv->initially_pushed_in &&
- menu->scroll_offset != 0);
+ priv->scroll_offset != 0);
}
static void
-gtk_menu_scroll_by (GtkMenu *menu,
- gint step)
+gtk_menu_scroll_by (GtkMenu *menu,
+ gint step)
{
- GtkMenuPrivate *priv;
+ GtkMenuPrivate *priv = menu->priv;
GtkBorder arrow_border;
GtkWidget *widget;
gint offset;
gboolean double_arrows;
widget = GTK_WIDGET (menu);
- offset = menu->scroll_offset + step;
- priv = gtk_menu_get_private (menu);
+ offset = priv->scroll_offset + step;
get_arrows_border (menu, &arrow_border);
offset = 0;
/* Don't scroll over the top if we weren't before: */
- if ((menu->scroll_offset >= 0) && (offset < 0))
+ if ((priv->scroll_offset >= 0) && (offset < 0))
offset = 0;
view_height = gdk_window_get_height (gtk_widget_get_window (widget));
- if (menu->scroll_offset == 0 &&
+ if (priv->scroll_offset == 0 &&
view_height >= priv->requested_height)
return;
/* Don't scroll past the bottom if we weren't before: */
- if (menu->scroll_offset > 0)
+ if (priv->scroll_offset > 0)
view_height -= arrow_border.top;
- /* When both arrows are always shown, reduce
- * view height even more.
+ /* When both arrows are always shown,
+ * reduce view height even more.
*/
if (double_arrows)
view_height -= arrow_border.bottom;
- if ((menu->scroll_offset + view_height <= priv->requested_height) &&
+ if ((priv->scroll_offset + view_height <= priv->requested_height) &&
(offset + view_height > priv->requested_height))
offset = priv->requested_height - view_height;
- if (offset != menu->scroll_offset)
+ if (offset != priv->scroll_offset)
gtk_menu_scroll_to (menu, offset);
}
-static void
-gtk_menu_do_timeout_scroll (GtkMenu *menu,
- gboolean touchscreen_mode)
-{
- gboolean upper_visible;
- gboolean lower_visible;
-
- upper_visible = menu->upper_arrow_visible;
- lower_visible = menu->lower_arrow_visible;
-
- gtk_menu_scroll_by (menu, menu->scroll_step);
-
- if (touchscreen_mode &&
- (upper_visible != menu->upper_arrow_visible ||
- lower_visible != menu->lower_arrow_visible))
- {
- /* We are about to hide a scroll arrow while the mouse is pressed,
- * this would cause the uncovered menu item to be activated on button
- * release. Therefore we need to ignore button release here
- */
- GTK_MENU_SHELL (menu)->ignore_enter = TRUE;
- gtk_menu_get_private (menu)->ignore_button_release = TRUE;
- }
-}
-
static gboolean
gtk_menu_scroll_timeout (gpointer data)
{
GtkMenu *menu;
- gboolean touchscreen_mode;
menu = GTK_MENU (data);
-
- g_object_get (gtk_widget_get_settings (GTK_WIDGET (menu)),
- "gtk-touchscreen-mode", &touchscreen_mode,
- NULL);
-
- gtk_menu_do_timeout_scroll (menu, touchscreen_mode);
+ gtk_menu_scroll_by (menu, menu->priv->scroll_step);
return TRUE;
}
static gboolean
-gtk_menu_scroll_timeout_initial (gpointer data)
-{
- GtkMenu *menu;
- guint timeout;
- gboolean touchscreen_mode;
-
- menu = GTK_MENU (data);
-
- g_object_get (gtk_widget_get_settings (GTK_WIDGET (menu)),
- "gtk-timeout-repeat", &timeout,
- "gtk-touchscreen-mode", &touchscreen_mode,
- NULL);
-
- gtk_menu_do_timeout_scroll (menu, touchscreen_mode);
-
- gtk_menu_remove_scroll_timeout (menu);
-
- menu->timeout_id = gdk_threads_add_timeout (timeout,
- gtk_menu_scroll_timeout,
- menu);
-
- return FALSE;
-}
-
-static void
-gtk_menu_start_scrolling (GtkMenu *menu)
-{
- guint timeout;
- gboolean touchscreen_mode;
-
- g_object_get (gtk_widget_get_settings (GTK_WIDGET (menu)),
- "gtk-timeout-repeat", &timeout,
- "gtk-touchscreen-mode", &touchscreen_mode,
- NULL);
-
- gtk_menu_do_timeout_scroll (menu, touchscreen_mode);
-
- menu->timeout_id = gdk_threads_add_timeout (timeout,
- gtk_menu_scroll_timeout_initial,
- menu);
-}
-
-static gboolean
-gtk_menu_scroll (GtkWidget *widget,
- GdkEventScroll *event)
+gtk_menu_scroll (GtkWidget *widget,
+ GdkEventScroll *event)
{
GtkMenu *menu = GTK_MENU (widget);
case GDK_SCROLL_UP:
gtk_menu_scroll_by (menu, - MENU_SCROLL_STEP2);
break;
+ case GDK_SCROLL_SMOOTH:
+ gtk_menu_scroll_by (menu, event->delta_y);
+ break;
}
return TRUE;
GdkWindow *window;
gint width, height;
guint border;
- guint vertical_padding;
gint win_x, win_y;
gint scroll_arrow_height;
+ GtkBorder padding;
window = gtk_widget_get_window (widget);
width = gdk_window_get_width (window);
height = gdk_window_get_height (window);
gtk_widget_style_get (widget,
- "vertical-padding", &vertical_padding,
"scroll-arrow-vlength", &scroll_arrow_height,
"arrow-placement", &arrow_placement,
NULL);
- border = gtk_container_get_border_width (GTK_CONTAINER (menu)) +
- gtk_widget_get_style (widget)->ythickness + vertical_padding;
+ border = gtk_container_get_border_width (GTK_CONTAINER (menu));
+ get_menu_padding (widget, &padding);
gdk_window_get_position (window, &win_x, &win_y);
upper->x = win_x;
upper->y = win_y;
upper->width = width;
- upper->height = scroll_arrow_height + border;
+ upper->height = scroll_arrow_height + border + padding.top;
}
if (lower)
{
lower->x = win_x;
- lower->y = win_y + height - border - scroll_arrow_height;
+ lower->y = win_y + height - border - padding.bottom - scroll_arrow_height;
lower->width = width;
- lower->height = scroll_arrow_height + border;
+ lower->height = scroll_arrow_height + border + padding.bottom;
}
break;
upper->x = win_x;
upper->y = win_y;
upper->width = width / 2;
- upper->height = scroll_arrow_height + border;
+ upper->height = scroll_arrow_height + border + padding.top;
}
if (lower)
lower->x = win_x + width / 2;
lower->y = win_y;
lower->width = width / 2;
- lower->height = scroll_arrow_height + border;
+ lower->height = scroll_arrow_height + border + padding.bottom;
}
break;
upper->x = win_x;
upper->y = win_y + height - border - scroll_arrow_height;
upper->width = width / 2;
- upper->height = scroll_arrow_height + border;
+ upper->height = scroll_arrow_height + border + padding.top;
}
if (lower)
lower->x = win_x + width / 2;
lower->y = win_y + height - border - scroll_arrow_height;
lower->width = width / 2;
- lower->height = scroll_arrow_height + border;
+ lower->height = scroll_arrow_height + border + padding.bottom;
}
break;
}
static void
gtk_menu_handle_scrolling (GtkMenu *menu,
- gint x,
- gint y,
- gboolean enter,
+ gint x,
+ gint y,
+ gboolean enter,
gboolean motion)
{
+ GtkMenuPrivate *priv = menu->priv;
GtkMenuShell *menu_shell;
- GtkMenuPrivate *priv;
GdkRectangle rect;
gboolean in_arrow;
gboolean scroll_fast = FALSE;
gint top_x, top_y;
- gboolean touchscreen_mode;
-
- priv = gtk_menu_get_private (menu);
menu_shell = GTK_MENU_SHELL (menu);
- g_object_get (gtk_widget_get_settings (GTK_WIDGET (menu)),
- "gtk-touchscreen-mode", &touchscreen_mode,
- NULL);
-
- gdk_window_get_position (gtk_widget_get_window (menu->toplevel),
+ gdk_window_get_position (gtk_widget_get_window (priv->toplevel),
&top_x, &top_y);
x -= top_x;
y -= top_y;
get_arrows_sensitive_area (menu, &rect, NULL);
in_arrow = FALSE;
- if (menu->upper_arrow_visible && !menu->tearoff_active &&
+ if (priv->upper_arrow_visible && !priv->tearoff_active &&
(x >= rect.x) && (x < rect.x + rect.width) &&
(y >= rect.y) && (y < rect.y + rect.height))
{
in_arrow = TRUE;
}
- if (touchscreen_mode)
- menu->upper_arrow_prelight = in_arrow;
-
- if (priv->upper_arrow_state != GTK_STATE_INSENSITIVE)
+ if ((priv->upper_arrow_state & GTK_STATE_FLAG_INSENSITIVE) == 0)
{
gboolean arrow_pressed = FALSE;
- if (menu->upper_arrow_visible && !menu->tearoff_active)
+ if (priv->upper_arrow_visible && !priv->tearoff_active)
{
- if (touchscreen_mode)
+ scroll_fast = (y < rect.y + MENU_SCROLL_FAST_ZONE);
+
+ if (enter && in_arrow &&
+ (!priv->upper_arrow_prelight ||
+ priv->scroll_fast != scroll_fast))
{
- if (enter && menu->upper_arrow_prelight)
- {
- if (menu->timeout_id == 0)
- {
- /* Deselect the active item so that
- * any submenus are popped down
- */
- gtk_menu_shell_deselect (menu_shell);
-
- gtk_menu_remove_scroll_timeout (menu);
- menu->scroll_step = -MENU_SCROLL_STEP2; /* always fast */
-
- if (!motion)
- {
- /* Only do stuff on click. */
- gtk_menu_start_scrolling (menu);
- arrow_pressed = TRUE;
- }
- }
- else
- {
- arrow_pressed = TRUE;
- }
- }
- else if (!enter)
- {
- gtk_menu_stop_scrolling (menu);
- }
+ priv->upper_arrow_prelight = TRUE;
+ priv->scroll_fast = scroll_fast;
+
+ /* Deselect the active item so that
+ * any submenus are popped down
+ */
+ gtk_menu_shell_deselect (menu_shell);
+
+ gtk_menu_remove_scroll_timeout (menu);
+ priv->scroll_step = scroll_fast
+ ? -MENU_SCROLL_STEP2
+ : -MENU_SCROLL_STEP1;
+
+ priv->scroll_timeout =
+ gdk_threads_add_timeout (scroll_fast
+ ? MENU_SCROLL_TIMEOUT2
+ : MENU_SCROLL_TIMEOUT1,
+ gtk_menu_scroll_timeout, menu);
}
- else /* !touchscreen_mode */
+ else if (!enter && !in_arrow && priv->upper_arrow_prelight)
{
- scroll_fast = (y < rect.y + MENU_SCROLL_FAST_ZONE);
-
- if (enter && in_arrow &&
- (!menu->upper_arrow_prelight ||
- menu->scroll_fast != scroll_fast))
- {
- menu->upper_arrow_prelight = TRUE;
- menu->scroll_fast = scroll_fast;
-
- /* Deselect the active item so that
- * any submenus are popped down
- */
- gtk_menu_shell_deselect (menu_shell);
-
- gtk_menu_remove_scroll_timeout (menu);
- menu->scroll_step = scroll_fast ?
- -MENU_SCROLL_STEP2 : -MENU_SCROLL_STEP1;
-
- menu->timeout_id =
- gdk_threads_add_timeout (scroll_fast ?
- MENU_SCROLL_TIMEOUT2 :
- MENU_SCROLL_TIMEOUT1,
- gtk_menu_scroll_timeout, menu);
- }
- else if (!enter && !in_arrow && menu->upper_arrow_prelight)
- {
- gtk_menu_stop_scrolling (menu);
- }
+ gtk_menu_stop_scrolling (menu);
}
}
- /* gtk_menu_start_scrolling() might have hit the top of the
- * menu, so check if the button isn't insensitive before
+ /* check if the button isn't insensitive before
* changing it to something else.
*/
- if (priv->upper_arrow_state != GTK_STATE_INSENSITIVE)
+ if ((priv->upper_arrow_state & GTK_STATE_FLAG_INSENSITIVE) == 0)
{
- GtkStateType arrow_state = GTK_STATE_NORMAL;
+ GtkStateFlags arrow_state = 0;
if (arrow_pressed)
- arrow_state = GTK_STATE_ACTIVE;
- else if (menu->upper_arrow_prelight)
- arrow_state = GTK_STATE_PRELIGHT;
+ arrow_state |= GTK_STATE_FLAG_ACTIVE;
+
+ if (priv->upper_arrow_prelight)
+ arrow_state |= GTK_STATE_FLAG_PRELIGHT;
if (arrow_state != priv->upper_arrow_state)
{
get_arrows_sensitive_area (menu, NULL, &rect);
in_arrow = FALSE;
- if (menu->lower_arrow_visible && !menu->tearoff_active &&
+ if (priv->lower_arrow_visible && !priv->tearoff_active &&
(x >= rect.x) && (x < rect.x + rect.width) &&
(y >= rect.y) && (y < rect.y + rect.height))
{
in_arrow = TRUE;
}
- if (touchscreen_mode)
- menu->lower_arrow_prelight = in_arrow;
-
- if (priv->lower_arrow_state != GTK_STATE_INSENSITIVE)
+ if ((priv->lower_arrow_state & GTK_STATE_FLAG_INSENSITIVE) == 0)
{
gboolean arrow_pressed = FALSE;
- if (menu->lower_arrow_visible && !menu->tearoff_active)
+ if (priv->lower_arrow_visible && !priv->tearoff_active)
{
- if (touchscreen_mode)
+ scroll_fast = (y > rect.y + rect.height - MENU_SCROLL_FAST_ZONE);
+
+ if (enter && in_arrow &&
+ (!priv->lower_arrow_prelight ||
+ priv->scroll_fast != scroll_fast))
{
- if (enter && menu->lower_arrow_prelight)
- {
- if (menu->timeout_id == 0)
- {
- /* Deselect the active item so that
- * any submenus are popped down
- */
- gtk_menu_shell_deselect (menu_shell);
-
- gtk_menu_remove_scroll_timeout (menu);
- menu->scroll_step = MENU_SCROLL_STEP2; /* always fast */
-
- if (!motion)
- {
- /* Only do stuff on click. */
- gtk_menu_start_scrolling (menu);
- arrow_pressed = TRUE;
- }
- }
- else
- {
- arrow_pressed = TRUE;
- }
- }
- else if (!enter)
- {
- gtk_menu_stop_scrolling (menu);
- }
+ priv->lower_arrow_prelight = TRUE;
+ priv->scroll_fast = scroll_fast;
+
+ /* Deselect the active item so that
+ * any submenus are popped down
+ */
+ gtk_menu_shell_deselect (menu_shell);
+
+ gtk_menu_remove_scroll_timeout (menu);
+ priv->scroll_step = scroll_fast
+ ? MENU_SCROLL_STEP2
+ : MENU_SCROLL_STEP1;
+
+ priv->scroll_timeout =
+ gdk_threads_add_timeout (scroll_fast
+ ? MENU_SCROLL_TIMEOUT2
+ : MENU_SCROLL_TIMEOUT1,
+ gtk_menu_scroll_timeout, menu);
}
- else /* !touchscreen_mode */
+ else if (!enter && !in_arrow && priv->lower_arrow_prelight)
{
- scroll_fast = (y > rect.y + rect.height - MENU_SCROLL_FAST_ZONE);
-
- if (enter && in_arrow &&
- (!menu->lower_arrow_prelight ||
- menu->scroll_fast != scroll_fast))
- {
- menu->lower_arrow_prelight = TRUE;
- menu->scroll_fast = scroll_fast;
-
- /* Deselect the active item so that
- * any submenus are popped down
- */
- gtk_menu_shell_deselect (menu_shell);
-
- gtk_menu_remove_scroll_timeout (menu);
- menu->scroll_step = scroll_fast ?
- MENU_SCROLL_STEP2 : MENU_SCROLL_STEP1;
-
- menu->timeout_id =
- gdk_threads_add_timeout (scroll_fast ?
- MENU_SCROLL_TIMEOUT2 :
- MENU_SCROLL_TIMEOUT1,
- gtk_menu_scroll_timeout, menu);
- }
- else if (!enter && !in_arrow && menu->lower_arrow_prelight)
- {
- gtk_menu_stop_scrolling (menu);
- }
+ gtk_menu_stop_scrolling (menu);
}
}
- /* gtk_menu_start_scrolling() might have hit the bottom of the
- * menu, so check if the button isn't insensitive before
+ /* check if the button isn't insensitive before
* changing it to something else.
*/
- if (priv->lower_arrow_state != GTK_STATE_INSENSITIVE)
+ if ((priv->lower_arrow_state & GTK_STATE_FLAG_INSENSITIVE) == 0)
{
- GtkStateType arrow_state = GTK_STATE_NORMAL;
+ GtkStateFlags arrow_state = 0;
if (arrow_pressed)
- arrow_state = GTK_STATE_ACTIVE;
- else if (menu->lower_arrow_prelight)
- arrow_state = GTK_STATE_PRELIGHT;
+ arrow_state |= GTK_STATE_FLAG_ACTIVE;
+
+ if (priv->lower_arrow_prelight)
+ arrow_state |= GTK_STATE_FLAG_PRELIGHT;
if (arrow_state != priv->lower_arrow_state)
{
static gboolean
gtk_menu_enter_notify (GtkWidget *widget,
- GdkEventCrossing *event)
+ GdkEventCrossing *event)
{
GtkWidget *menu_item;
GtkWidget *parent;
- gboolean touchscreen_mode;
+ GdkDevice *source_device;
if (event->mode == GDK_CROSSING_GTK_GRAB ||
event->mode == GDK_CROSSING_GTK_UNGRAB ||
event->mode == GDK_CROSSING_STATE_CHANGED)
return TRUE;
- g_object_get (gtk_widget_get_settings (widget),
- "gtk-touchscreen-mode", &touchscreen_mode,
- NULL);
-
+ source_device = gdk_event_get_source_device ((GdkEvent *) event);
menu_item = gtk_get_event_widget ((GdkEvent*) event);
- if (GTK_IS_MENU (widget))
+
+ if (GTK_IS_MENU (widget) &&
+ gdk_device_get_source (source_device) != GDK_SOURCE_TOUCHSCREEN)
{
GtkMenuShell *menu_shell = GTK_MENU_SHELL (widget);
- if (!menu_shell->ignore_enter)
- gtk_menu_handle_scrolling (GTK_MENU (widget),
+ if (!menu_shell->priv->ignore_enter)
+ gtk_menu_handle_scrolling (GTK_MENU (widget),
event->x_root, event->y_root, TRUE, TRUE);
}
- if (!touchscreen_mode && GTK_IS_MENU_ITEM (menu_item))
+ if (gdk_device_get_source (source_device) != GDK_SOURCE_TOUCHSCREEN &&
+ GTK_IS_MENU_ITEM (menu_item))
{
GtkWidget *menu = gtk_widget_get_parent (menu_item);
-
+
if (GTK_IS_MENU (menu))
- {
- GtkMenuPrivate *priv = gtk_menu_get_private (GTK_MENU (menu));
- GtkMenuShell *menu_shell = GTK_MENU_SHELL (menu);
-
- if (priv->seen_item_enter)
- {
- /* This is the second enter we see for an item
- * on this menu. This means a release should always
- * mean activate.
- */
- menu_shell->activate_time = 0;
- }
- else if ((event->detail != GDK_NOTIFY_NONLINEAR &&
- event->detail != GDK_NOTIFY_NONLINEAR_VIRTUAL))
- {
- if (definitely_within_item (menu_item, event->x, event->y))
- {
- /* This is an actual user-enter (ie. not a pop-under)
- * In this case, the user must either have entered
- * sufficiently far enough into the item, or he must move
- * far enough away from the enter point. (see
- * gtk_menu_motion_notify())
- */
- menu_shell->activate_time = 0;
- }
- }
-
- priv->seen_item_enter = TRUE;
- }
+ {
+ GtkMenuPrivate *priv = (GTK_MENU (menu))->priv;
+ GtkMenuShell *menu_shell = GTK_MENU_SHELL (menu);
+
+ if (priv->seen_item_enter)
+ {
+ /* This is the second enter we see for an item
+ * on this menu. This means a release should always
+ * mean activate.
+ */
+ menu_shell->priv->activate_time = 0;
+ }
+ else if ((event->detail != GDK_NOTIFY_NONLINEAR &&
+ event->detail != GDK_NOTIFY_NONLINEAR_VIRTUAL))
+ {
+ if (definitely_within_item (menu_item, event->x, event->y))
+ {
+ /* This is an actual user-enter (ie. not a pop-under)
+ * In this case, the user must either have entered
+ * sufficiently far enough into the item, or he must move
+ * far enough away from the enter point. (see
+ * gtk_menu_motion_notify())
+ */
+ menu_shell->priv->activate_time = 0;
+ }
+ }
+
+ priv->seen_item_enter = TRUE;
+ }
}
-
+
/* If this is a faked enter (see gtk_menu_motion_notify), 'widget'
* will not correspond to the event widget's parent. Check to see
* if we are in the parent's navigation region.
event->x_root, event->y_root))
return TRUE;
- return GTK_WIDGET_CLASS (gtk_menu_parent_class)->enter_notify_event (widget, event);
+ return GTK_WIDGET_CLASS (gtk_menu_parent_class)->enter_notify_event (widget, event);
}
static gboolean
gtk_menu_leave_notify (GtkWidget *widget,
- GdkEventCrossing *event)
+ GdkEventCrossing *event)
{
GtkMenuShell *menu_shell;
GtkMenu *menu;
GtkMenuItem *menu_item;
GtkWidget *event_widget;
+ GdkDevice *source_device;
if (event->mode == GDK_CROSSING_GTK_GRAB ||
event->mode == GDK_CROSSING_GTK_UNGRAB ||
return TRUE;
menu = GTK_MENU (widget);
- menu_shell = GTK_MENU_SHELL (widget);
-
+ menu_shell = GTK_MENU_SHELL (widget);
+
if (gtk_menu_navigating_submenu (menu, event->x_root, event->y_root))
- return TRUE;
+ return TRUE;
+
+ source_device = gdk_event_get_source_device ((GdkEvent *) event);
- gtk_menu_handle_scrolling (menu, event->x_root, event->y_root, FALSE, TRUE);
+ if (gdk_device_get_source (source_device) != GDK_SOURCE_TOUCHSCREEN)
+ gtk_menu_handle_scrolling (menu, event->x_root, event->y_root, FALSE, TRUE);
event_widget = gtk_get_event_widget ((GdkEvent*) event);
-
+
if (!GTK_IS_MENU_ITEM (event_widget))
return TRUE;
-
- menu_item = GTK_MENU_ITEM (event_widget);
- /* Here we check to see if we're leaving an active menu item with a submenu,
- * in which case we enter submenu navigation mode.
+ menu_item = GTK_MENU_ITEM (event_widget);
+
+ /* Here we check to see if we're leaving an active menu item
+ * with a submenu, in which case we enter submenu navigation mode.
*/
- if (menu_shell->active_menu_item != NULL
- && menu_item->submenu != NULL
- && menu_item->submenu_placement == GTK_LEFT_RIGHT)
+ if (menu_shell->priv->active_menu_item != NULL
+ && menu_item->priv->submenu != NULL
+ && menu_item->priv->submenu_placement == GTK_LEFT_RIGHT)
{
- if (GTK_MENU_SHELL (menu_item->submenu)->active)
- {
- gtk_menu_set_submenu_navigation_region (menu, menu_item, event);
- return TRUE;
- }
- else if (menu_item == GTK_MENU_ITEM (menu_shell->active_menu_item))
- {
- /* We are leaving an active menu item with nonactive submenu.
- * Deselect it so we don't surprise the user with by popping
- * up a submenu _after_ he left the item.
- */
- gtk_menu_shell_deselect (menu_shell);
- return TRUE;
- }
+ if (GTK_MENU_SHELL (menu_item->priv->submenu)->priv->active)
+ {
+ gtk_menu_set_submenu_navigation_region (menu, menu_item, event);
+ return TRUE;
+ }
+ else if (menu_item == GTK_MENU_ITEM (menu_shell->priv->active_menu_item))
+ {
+ /* We are leaving an active menu item with nonactive submenu.
+ * Deselect it so we don't surprise the user with by popping
+ * up a submenu _after_ he left the item.
+ */
+ gtk_menu_shell_deselect (menu_shell);
+ return TRUE;
+ }
}
-
- return GTK_WIDGET_CLASS (gtk_menu_parent_class)->leave_notify_event (widget, event);
+
+ return GTK_WIDGET_CLASS (gtk_menu_parent_class)->leave_notify_event (widget, event);
}
-static void
+static gboolean
+pointer_on_menu_widget (GtkMenu *menu,
+ gdouble x_root,
+ gdouble y_root)
+{
+ GtkMenuPrivate *priv = menu->priv;
+ GtkAllocation allocation;
+ gint window_x, window_y;
+
+ gtk_widget_get_allocation (GTK_WIDGET (menu), &allocation);
+ gdk_window_get_position (gtk_widget_get_window (priv->toplevel),
+ &window_x, &window_y);
+
+ if (x_root >= window_x && x_root < window_x + allocation.width &&
+ y_root >= window_y && y_root < window_y + allocation.height)
+ return TRUE;
+
+ return FALSE;
+}
+
+static gboolean
+gtk_menu_captured_event (GtkWidget *widget,
+ GdkEvent *event)
+{
+ GdkDevice *source_device;
+ gboolean retval = FALSE;
+ GtkMenuPrivate *priv;
+ GtkMenu *menu;
+ gdouble x_root, y_root;
+ guint button;
+ GdkModifierType state;
+
+ menu = GTK_MENU (widget);
+ priv = menu->priv;
+
+ if (!priv->upper_arrow_visible && !priv->lower_arrow_visible && priv->drag_start_y < 0)
+ return retval;
+
+ source_device = gdk_event_get_source_device (event);
+ gdk_event_get_root_coords (event, &x_root, &y_root);
+
+ switch (event->type)
+ {
+ case GDK_TOUCH_BEGIN:
+ case GDK_BUTTON_PRESS:
+ if ((!gdk_event_get_button (event, &button) || button == 1) &&
+ gdk_device_get_source (source_device) == GDK_SOURCE_TOUCHSCREEN &&
+ pointer_on_menu_widget (menu, x_root, y_root))
+ {
+ priv->drag_start_y = event->button.y_root;
+ priv->initial_drag_offset = priv->scroll_offset;
+ priv->drag_scroll_started = FALSE;
+ }
+ else
+ priv->drag_start_y = -1;
+
+ priv->drag_already_pressed = TRUE;
+ break;
+ case GDK_TOUCH_END:
+ case GDK_BUTTON_RELEASE:
+ if (priv->drag_scroll_started)
+ {
+ priv->drag_scroll_started = FALSE;
+ priv->drag_start_y = -1;
+ priv->drag_already_pressed = FALSE;
+ retval = TRUE;
+ }
+ break;
+ case GDK_TOUCH_UPDATE:
+ case GDK_MOTION_NOTIFY:
+ if ((!gdk_event_get_state (event, &state) || (state & GDK_BUTTON1_MASK) != 0) &&
+ gdk_device_get_source (source_device) == GDK_SOURCE_TOUCHSCREEN)
+ {
+ if (!priv->drag_already_pressed)
+ {
+ if (pointer_on_menu_widget (menu, x_root, y_root))
+ {
+ priv->drag_start_y = y_root;
+ priv->initial_drag_offset = priv->scroll_offset;
+ priv->drag_scroll_started = FALSE;
+ }
+ else
+ priv->drag_start_y = -1;
+
+ priv->drag_already_pressed = TRUE;
+ }
+
+ if (priv->drag_start_y < 0 && !priv->drag_scroll_started)
+ break;
+
+ if (priv->drag_scroll_started)
+ {
+ gint offset, view_height;
+ GtkBorder arrow_border;
+ gdouble y_diff;
+
+ y_diff = y_root - priv->drag_start_y;
+ offset = priv->initial_drag_offset - y_diff;
+
+ view_height = gdk_window_get_height (gtk_widget_get_window (widget));
+ get_arrows_border (menu, &arrow_border);
+
+ if (priv->upper_arrow_visible)
+ view_height -= arrow_border.top;
+
+ if (priv->lower_arrow_visible)
+ view_height -= arrow_border.bottom;
+
+ offset = CLAMP (offset,
+ MIN (priv->scroll_offset, 0),
+ MAX (priv->scroll_offset, priv->requested_height - view_height));
+
+ gtk_menu_scroll_to (menu, offset);
+
+ retval = TRUE;
+ }
+ else if (gtk_drag_check_threshold (widget,
+ 0, priv->drag_start_y,
+ 0, y_root))
+ {
+ priv->drag_scroll_started = TRUE;
+ gtk_menu_shell_deselect (GTK_MENU_SHELL (menu));
+ retval = TRUE;
+ }
+ }
+ break;
+ case GDK_ENTER_NOTIFY:
+ case GDK_LEAVE_NOTIFY:
+ if (priv->drag_scroll_started)
+ retval = TRUE;
+ break;
+ default:
+ break;
+ }
+
+ return retval;
+}
+
+static void
gtk_menu_stop_navigating_submenu (GtkMenu *menu)
{
- GtkMenuPrivate *priv = gtk_menu_get_private (menu);
+ GtkMenuPrivate *priv = menu->priv;
priv->navigation_x = 0;
priv->navigation_y = 0;
priv->navigation_width = 0;
priv->navigation_height = 0;
- if (menu->navigation_timeout)
+ if (priv->navigation_timeout)
{
- g_source_remove (menu->navigation_timeout);
- menu->navigation_timeout = 0;
+ g_source_remove (priv->navigation_timeout);
+ priv->navigation_timeout = 0;
}
}
{
GtkMenuPopdownData *popdown_data = user_data;
GtkMenu *menu = popdown_data->menu;
+ GtkMenuPrivate *priv = menu->priv;
GdkWindow *child_window;
gtk_menu_stop_navigating_submenu (menu);
-
+
if (gtk_widget_get_realized (GTK_WIDGET (menu)))
{
- child_window = gdk_window_get_device_position (menu->bin_window,
+ child_window = gdk_window_get_device_position (priv->bin_window,
popdown_data->device,
NULL, NULL, NULL);
if (child_window)
- {
- GdkEvent *send_event = gdk_event_new (GDK_ENTER_NOTIFY);
+ {
+ GdkEvent *send_event = gdk_event_new (GDK_ENTER_NOTIFY);
- send_event->crossing.window = g_object_ref (child_window);
- send_event->crossing.time = GDK_CURRENT_TIME; /* Bogus */
- send_event->crossing.send_event = TRUE;
+ send_event->crossing.window = g_object_ref (child_window);
+ send_event->crossing.time = GDK_CURRENT_TIME; /* Bogus */
+ send_event->crossing.send_event = TRUE;
gdk_event_set_device (send_event, popdown_data->device);
- GTK_WIDGET_CLASS (gtk_menu_parent_class)->enter_notify_event (GTK_WIDGET (menu), (GdkEventCrossing *)send_event);
+ GTK_WIDGET_CLASS (gtk_menu_parent_class)->enter_notify_event (GTK_WIDGET (menu), (GdkEventCrossing *)send_event);
- gdk_event_free (send_event);
- }
+ gdk_event_free (send_event);
+ }
}
- return FALSE;
+ return FALSE;
}
static gboolean
gtk_menu_navigating_submenu (GtkMenu *menu,
- gint event_x,
- gint event_y)
+ gint event_x,
+ gint event_y)
{
- GtkMenuPrivate *priv;
- int width, height;
+ GtkMenuPrivate *priv = menu->priv;
+ gint width, height;
if (!gtk_menu_has_navigation_triangle (menu))
return FALSE;
- priv = gtk_menu_get_private (menu);
width = priv->navigation_width;
height = priv->navigation_height;
- /* check if x/y are in the triangle spanned by the navigation parameters */
+ /* Check if x/y are in the triangle spanned by the navigation parameters */
/* 1) Move the coordinates so the triangle starts at 0,0 */
event_x -= priv->navigation_x;
static void
gtk_menu_set_submenu_navigation_region (GtkMenu *menu,
- GtkMenuItem *menu_item,
- GdkEventCrossing *event)
+ GtkMenuItem *menu_item,
+ GdkEventCrossing *event)
{
+ GtkMenuPrivate *priv = menu->priv;
gint submenu_left = 0;
gint submenu_right = 0;
gint submenu_top = 0;
gint submenu_bottom = 0;
gint width = 0;
- gint height = 0;
GtkWidget *event_widget;
GtkMenuPopdownData *popdown_data;
- GtkMenuPrivate *priv;
GdkWindow *window;
- g_return_if_fail (menu_item->submenu != NULL);
+ g_return_if_fail (menu_item->priv->submenu != NULL);
g_return_if_fail (event != NULL);
-
- priv = gtk_menu_get_private (menu);
event_widget = gtk_get_event_widget ((GdkEvent*) event);
- window = gtk_widget_get_window (menu_item->submenu);
+ window = gtk_widget_get_window (menu_item->priv->submenu);
gdk_window_get_origin (window, &submenu_left, &submenu_top);
submenu_right = submenu_left + gdk_window_get_width (window);
submenu_bottom = submenu_top + gdk_window_get_height (window);
width = gdk_window_get_width (gtk_widget_get_window (event_widget));
- height = gdk_window_get_height (gtk_widget_get_window (event_widget));
if (event->x >= 0 && event->x < width)
{
gint popdown_delay;
-
+
gtk_menu_stop_navigating_submenu (menu);
/* The navigation region is the triangle closest to the x/y
* location of the rectangle. This is why the width or height
* can be negative.
*/
-
- if (menu_item->submenu_direction == GTK_DIRECTION_RIGHT)
- {
- /* right */
+ if (menu_item->priv->submenu_direction == GTK_DIRECTION_RIGHT)
+ {
+ /* right */
priv->navigation_x = submenu_left;
priv->navigation_width = event->x_root - submenu_left;
- }
+ }
else
- {
- /* left */
+ {
+ /* left */
priv->navigation_x = submenu_right;
priv->navigation_width = event->x_root - submenu_right;
- }
+ }
if (event->y < 0)
- {
- /* top */
+ {
+ /* top */
priv->navigation_y = event->y_root;
priv->navigation_height = submenu_top - event->y_root - NAVIGATION_REGION_OVERSHOOT;
- if (priv->navigation_height >= 0)
- return;
- }
+ if (priv->navigation_height >= 0)
+ return;
+ }
else
- {
- /* bottom */
+ {
+ /* bottom */
priv->navigation_y = event->y_root;
priv->navigation_height = submenu_bottom - event->y_root + NAVIGATION_REGION_OVERSHOOT;
- if (priv->navigation_height <= 0)
- return;
- }
+ if (priv->navigation_height <= 0)
+ return;
+ }
g_object_get (gtk_widget_get_settings (GTK_WIDGET (menu)),
- "gtk-menu-popdown-delay", &popdown_delay,
- NULL);
+ "gtk-menu-popdown-delay", &popdown_delay,
+ NULL);
popdown_data = g_new (GtkMenuPopdownData, 1);
popdown_data->menu = menu;
popdown_data->device = gdk_event_get_device ((GdkEvent *) event);
- menu->navigation_timeout = gdk_threads_add_timeout_full (G_PRIORITY_DEFAULT,
+ priv->navigation_timeout = gdk_threads_add_timeout_full (G_PRIORITY_DEFAULT,
popdown_delay,
gtk_menu_stop_navigating_submenu_cb,
popdown_data,
gtk_menu_deactivate (GtkMenuShell *menu_shell)
{
GtkWidget *parent;
-
+
g_return_if_fail (GTK_IS_MENU (menu_shell));
-
- parent = menu_shell->parent_menu_shell;
-
- menu_shell->activate_time = 0;
+
+ parent = menu_shell->priv->parent_menu_shell;
+
+ menu_shell->priv->activate_time = 0;
gtk_menu_popdown (GTK_MENU (menu_shell));
-
+
if (parent)
gtk_menu_shell_deactivate (GTK_MENU_SHELL (parent));
}
static void
-gtk_menu_position (GtkMenu *menu)
+gtk_menu_position (GtkMenu *menu,
+ gboolean set_scroll_offset)
{
+ GtkMenuPrivate *priv = menu->priv;
GtkWidget *widget;
GtkRequisition requisition;
- GtkMenuPrivate *private;
gint x, y;
gint scroll_offset;
- gint menu_height;
GdkScreen *screen;
GdkScreen *pointer_screen;
GdkRectangle monitor;
GdkDevice *pointer;
- g_return_if_fail (GTK_IS_MENU (menu));
-
widget = GTK_WIDGET (menu);
screen = gtk_widget_get_screen (widget);
pointer = _gtk_menu_shell_get_grab_device (GTK_MENU_SHELL (menu));
- gdk_display_get_device_state (gdk_screen_get_display (screen),
- pointer, &pointer_screen, &x, &y, NULL);
+ gdk_device_get_position (pointer, &pointer_screen, &x, &y);
- /* Get the minimum height for minimum width to figure out
- * the right place to popup the menu.
+ /* Realize so we have the proper width and heigh to figure out
+ * the right place to popup the menu.
*/
- gtk_widget_get_preferred_size (widget, &requisition, NULL);
+ gtk_widget_realize (priv->toplevel);
+ requisition.width = gtk_widget_get_allocated_width (widget);
+ requisition.height = gtk_widget_get_allocated_height (widget);
if (pointer_screen != screen)
{
y = MAX (0, (gdk_screen_get_height (screen) - requisition.height) / 2);
}
- private = gtk_menu_get_private (menu);
- private->monitor_num = gdk_screen_get_monitor_at_point (screen, x, y);
+ priv->monitor_num = gdk_screen_get_monitor_at_point (screen, x, y);
+ priv->initially_pushed_in = FALSE;
- private->initially_pushed_in = FALSE;
+ /* Set the type hint here to allow custom position functions
+ * to set a different hint
+ */
+ if (!gtk_widget_get_visible (priv->toplevel))
+ gtk_window_set_type_hint (GTK_WINDOW (priv->toplevel), GDK_WINDOW_TYPE_HINT_POPUP_MENU);
- /* Set the type hint here to allow custom position functions to set a different hint */
- if (!gtk_widget_get_visible (menu->toplevel))
- gtk_window_set_type_hint (GTK_WINDOW (menu->toplevel), GDK_WINDOW_TYPE_HINT_POPUP_MENU);
-
- if (menu->position_func)
+ if (priv->position_func)
{
- (* menu->position_func) (menu, &x, &y, &private->initially_pushed_in,
- menu->position_func_data);
+ (* priv->position_func) (menu, &x, &y, &priv->initially_pushed_in,
+ priv->position_func_data);
- if (private->monitor_num < 0)
- private->monitor_num = gdk_screen_get_monitor_at_point (screen, x, y);
+ if (priv->monitor_num < 0)
+ priv->monitor_num = gdk_screen_get_monitor_at_point (screen, x, y);
- gdk_screen_get_monitor_geometry (screen, private->monitor_num, &monitor);
+ gdk_screen_get_monitor_workarea (screen, priv->monitor_num, &monitor);
}
else
{
- GtkStyle *style = gtk_widget_get_style (widget);
gint space_left, space_right, space_above, space_below;
gint needed_width;
gint needed_height;
- gint xthickness = style->xthickness;
- gint ythickness = style->ythickness;
+ GtkBorder padding;
gboolean rtl = (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
+ get_menu_padding (widget, &padding);
+
/* The placement of popup menus horizontally works like this (with
* RTL in parentheses)
*
* - If there is enough room to the right (left) of the mouse cursor,
* position the menu there.
- *
- * - Otherwise, if if there is enough room to the left (right) of the
+ *
+ * - Otherwise, if if there is enough room to the left (right) of the
* mouse cursor, position the menu there.
- *
+ *
* - Otherwise if the menu is smaller than the monitor, position it
* on the side of the mouse cursor that has the most space available
*
* Positioning in the vertical direction is similar: first try below
* mouse cursor, then above.
*/
- gdk_screen_get_monitor_geometry (screen, private->monitor_num, &monitor);
+ gdk_screen_get_monitor_workarea (screen, priv->monitor_num, &monitor);
space_left = x - monitor.x;
space_right = monitor.x + monitor.width - x - 1;
space_above = y - monitor.y;
space_below = monitor.y + monitor.height - y - 1;
- /* position horizontally */
+ /* Position horizontally. */
- /* the amount of space we need to position the menu. Note the
- * menu is offset "xthickness" pixels
+ /* the amount of space we need to position the menu.
+ * Note the menu is offset "thickness" pixels
*/
- needed_width = requisition.width - xthickness;
+ needed_width = requisition.width - padding.left;
if (needed_width <= space_left ||
- needed_width <= space_right)
- {
- if ((rtl && needed_width <= space_left) ||
- (!rtl && needed_width > space_right))
- {
- /* position left */
- x = x + xthickness - requisition.width + 1;
- }
- else
- {
- /* position right */
- x = x - xthickness;
- }
-
- /* x is clamped on-screen further down */
- }
+ needed_width <= space_right)
+ {
+ if ((rtl && needed_width <= space_left) ||
+ (!rtl && needed_width > space_right))
+ {
+ /* position left */
+ x = x + padding.left - requisition.width + 1;
+ }
+ else
+ {
+ /* position right */
+ x = x - padding.right;
+ }
+
+ /* x is clamped on-screen further down */
+ }
else if (requisition.width <= monitor.width)
- {
- /* the menu is too big to fit on either side of the mouse
- * cursor, but smaller than the monitor. Position it on
- * the side that has the most space
- */
- if (space_left > space_right)
- {
- /* left justify */
- x = monitor.x;
- }
- else
- {
- /* right justify */
- x = monitor.x + monitor.width - requisition.width;
- }
- }
+ {
+ /* the menu is too big to fit on either side of the mouse
+ * cursor, but smaller than the monitor. Position it on
+ * the side that has the most space
+ */
+ if (space_left > space_right)
+ {
+ /* left justify */
+ x = monitor.x;
+ }
+ else
+ {
+ /* right justify */
+ x = monitor.x + monitor.width - requisition.width;
+ }
+ }
else /* menu is simply too big for the monitor */
- {
- if (rtl)
- {
- /* right justify */
- x = monitor.x + monitor.width - requisition.width;
- }
- else
- {
- /* left justify */
- x = monitor.x;
- }
- }
-
- /* Position vertically. The algorithm is the same as above, but
- * simpler because we don't have to take RTL into account.
+ {
+ if (rtl)
+ {
+ /* right justify */
+ x = monitor.x + monitor.width - requisition.width;
+ }
+ else
+ {
+ /* left justify */
+ x = monitor.x;
+ }
+ }
+
+ /* Position vertically.
+ * The algorithm is the same as above, but simpler
+ * because we don't have to take RTL into account.
*/
- needed_height = requisition.height - ythickness;
+ needed_height = requisition.height - padding.top;
if (needed_height <= space_above ||
- needed_height <= space_below)
- {
- if (needed_height <= space_below)
- y = y - ythickness;
- else
- y = y + ythickness - requisition.height + 1;
-
- y = CLAMP (y, monitor.y,
- monitor.y + monitor.height - requisition.height);
- }
+ needed_height <= space_below)
+ {
+ if (needed_height <= space_below)
+ y = y - padding.top;
+ else
+ y = y + padding.bottom - requisition.height + 1;
+
+ y = CLAMP (y, monitor.y,
+ monitor.y + monitor.height - requisition.height);
+ }
else if (needed_height > space_below && needed_height > space_above)
- {
- if (space_below >= space_above)
- y = monitor.y + monitor.height - requisition.height;
- else
- y = monitor.y;
- }
+ {
+ if (space_below >= space_above)
+ y = monitor.y + monitor.height - requisition.height;
+ else
+ y = monitor.y;
+ }
else
- {
- y = monitor.y;
- }
+ {
+ y = monitor.y;
+ }
}
scroll_offset = 0;
- if (private->initially_pushed_in)
+ if (y + requisition.height > monitor.y + monitor.height)
{
- menu_height = requisition.height;
-
- if (y + menu_height > monitor.y + monitor.height)
- {
- scroll_offset -= y + menu_height - (monitor.y + monitor.height);
- y = (monitor.y + monitor.height) - menu_height;
- }
-
- if (y < monitor.y)
- {
- scroll_offset += monitor.y - y;
- y = monitor.y;
- }
+ if (priv->initially_pushed_in)
+ scroll_offset += (monitor.y + monitor.height) - requisition.height - y;
+ y = (monitor.y + monitor.height) - requisition.height;
}
- /* FIXME: should this be done in the various position_funcs ? */
- x = CLAMP (x, monitor.x, MAX (monitor.x, monitor.x + monitor.width - requisition.width));
-
- if (GTK_MENU_SHELL (menu)->active)
- {
- private->have_position = TRUE;
- private->x = x;
- private->y = y;
- }
-
- if (y + requisition.height > monitor.y + monitor.height)
- requisition.height = (monitor.y + monitor.height) - y;
-
if (y < monitor.y)
{
- scroll_offset += monitor.y - y;
- requisition.height -= monitor.y - y;
+ if (priv->initially_pushed_in)
+ scroll_offset += monitor.y - y;
y = monitor.y;
}
- if (scroll_offset > 0)
+ x = CLAMP (x, monitor.x, MAX (monitor.x, monitor.x + monitor.width - requisition.width));
+
+ if (GTK_MENU_SHELL (menu)->priv->active)
+ {
+ priv->have_position = TRUE;
+ priv->position_x = x;
+ priv->position_y = y;
+ }
+
+ if (scroll_offset != 0)
{
GtkBorder arrow_border;
get_arrows_border (menu, &arrow_border);
scroll_offset += arrow_border.top;
}
-
- gtk_window_move (GTK_WINDOW (GTK_MENU_SHELL (menu)->active ? menu->toplevel : menu->tearoff_window),
- x, y);
- if (!GTK_MENU_SHELL (menu)->active)
+ gtk_window_move (GTK_WINDOW (GTK_MENU_SHELL (menu)->priv->active ? priv->toplevel : priv->tearoff_window),
+ x, y);
+
+ if (!GTK_MENU_SHELL (menu)->priv->active)
{
- gtk_window_resize (GTK_WINDOW (menu->tearoff_window),
- requisition.width, requisition.height);
+ gtk_window_resize (GTK_WINDOW (priv->tearoff_window),
+ requisition.width, requisition.height);
}
- menu->scroll_offset = scroll_offset;
+ if (set_scroll_offset)
+ priv->scroll_offset = scroll_offset;
}
static void
gtk_menu_remove_scroll_timeout (GtkMenu *menu)
{
- if (menu->timeout_id)
+ GtkMenuPrivate *priv = menu->priv;
+
+ if (priv->scroll_timeout)
{
- g_source_remove (menu->timeout_id);
- menu->timeout_id = 0;
+ g_source_remove (priv->scroll_timeout);
+ priv->scroll_timeout = 0;
}
}
static void
gtk_menu_stop_scrolling (GtkMenu *menu)
{
- gboolean touchscreen_mode;
+ GtkMenuPrivate *priv = menu->priv;
gtk_menu_remove_scroll_timeout (menu);
-
- g_object_get (gtk_widget_get_settings (GTK_WIDGET (menu)),
- "gtk-touchscreen-mode", &touchscreen_mode,
- NULL);
-
- if (!touchscreen_mode)
- {
- menu->upper_arrow_prelight = FALSE;
- menu->lower_arrow_prelight = FALSE;
- }
+ priv->upper_arrow_prelight = FALSE;
+ priv->lower_arrow_prelight = FALSE;
}
static void
gtk_menu_scroll_to (GtkMenu *menu,
- gint offset)
+ gint offset)
{
- GtkMenuPrivate *priv;
- GtkAllocation allocation;
- GtkBorder arrow_border;
- GtkStyle *style;
+ GtkMenuPrivate *priv = menu->priv;
+ GtkBorder arrow_border, padding;
GtkWidget *widget;
gint x, y;
gint view_width, view_height;
gint border_width;
gint menu_height;
- guint vertical_padding;
- guint horizontal_padding;
gboolean double_arrows;
widget = GTK_WIDGET (menu);
- priv = gtk_menu_get_private (menu);
- if (menu->tearoff_active &&
- menu->tearoff_adjustment &&
- (menu->tearoff_adjustment->value != offset))
- {
- menu->tearoff_adjustment->value =
- CLAMP (offset,
- 0, menu->tearoff_adjustment->upper - menu->tearoff_adjustment->page_size);
- gtk_adjustment_value_changed (menu->tearoff_adjustment);
- }
-
- /* Move/resize the viewport according to arrows: */
- gtk_widget_get_allocation (widget, &allocation);
- view_width = allocation.width;
- view_height = allocation.height;
-
- style = gtk_widget_get_style (widget);
+ if (priv->tearoff_active && priv->tearoff_adjustment)
+ gtk_adjustment_set_value (priv->tearoff_adjustment, offset);
- gtk_widget_style_get (GTK_WIDGET (menu),
- "vertical-padding", &vertical_padding,
- "horizontal-padding", &horizontal_padding,
- NULL);
+ /* Move/resize the viewport according to arrows: */
+ view_width = gtk_widget_get_allocated_width (widget);
+ view_height = gtk_widget_get_allocated_height (widget);
+ get_menu_padding (widget, &padding);
double_arrows = get_double_arrows (menu);
border_width = gtk_container_get_border_width (GTK_CONTAINER (menu));
- view_width -= (border_width + style->xthickness + horizontal_padding) * 2;
- view_height -= (border_width + style->ythickness + vertical_padding) * 2;
- menu_height = priv->requested_height - (border_width + style->ythickness + vertical_padding) * 2;
+ view_width -= (2 * border_width) + padding.left + padding.right;
+ view_height -= (2 * border_width) + padding.top + padding.bottom;
+ menu_height = priv->requested_height - (2 * border_width) - padding.top - padding.bottom;
- x = border_width + style->xthickness + horizontal_padding;
- y = border_width + style->ythickness + vertical_padding;
+ x = border_width + padding.left;
+ y = border_width + padding.top;
- if (double_arrows && !menu->tearoff_active)
+ if (double_arrows && !priv->tearoff_active)
{
if (view_height < menu_height ||
- (offset > 0 && menu->scroll_offset > 0) ||
- (offset < 0 && menu->scroll_offset < 0))
+ (offset > 0 && priv->scroll_offset > 0) ||
+ (offset < 0 && priv->scroll_offset < 0))
{
- GtkMenuPrivate *priv = gtk_menu_get_private (menu);
- GtkStateType upper_arrow_previous_state = priv->upper_arrow_state;
- GtkStateType lower_arrow_previous_state = priv->lower_arrow_state;
+ GtkStateFlags upper_arrow_previous_state = priv->upper_arrow_state;
+ GtkStateFlags lower_arrow_previous_state = priv->lower_arrow_state;
- if (!menu->upper_arrow_visible || !menu->lower_arrow_visible)
+ if (!priv->upper_arrow_visible || !priv->lower_arrow_visible)
gtk_widget_queue_draw (GTK_WIDGET (menu));
- menu->upper_arrow_visible = menu->lower_arrow_visible = TRUE;
+ priv->upper_arrow_visible = priv->lower_arrow_visible = TRUE;
- get_arrows_border (menu, &arrow_border);
- y += arrow_border.top;
- view_height -= arrow_border.top;
- view_height -= arrow_border.bottom;
+ get_arrows_border (menu, &arrow_border);
+ y += arrow_border.top;
+ view_height -= arrow_border.top;
+ view_height -= arrow_border.bottom;
if (offset <= 0)
- priv->upper_arrow_state = GTK_STATE_INSENSITIVE;
- else if (priv->upper_arrow_state == GTK_STATE_INSENSITIVE)
- priv->upper_arrow_state = menu->upper_arrow_prelight ?
- GTK_STATE_PRELIGHT : GTK_STATE_NORMAL;
+ priv->upper_arrow_state |= GTK_STATE_FLAG_INSENSITIVE;
+ else
+ {
+ priv->upper_arrow_state &= ~(GTK_STATE_FLAG_INSENSITIVE);
+
+ if (priv->upper_arrow_prelight)
+ priv->upper_arrow_state |= GTK_STATE_FLAG_PRELIGHT;
+ else
+ priv->upper_arrow_state &= ~(GTK_STATE_FLAG_PRELIGHT);
+ }
if (offset >= menu_height - view_height)
- priv->lower_arrow_state = GTK_STATE_INSENSITIVE;
- else if (priv->lower_arrow_state == GTK_STATE_INSENSITIVE)
- priv->lower_arrow_state = menu->lower_arrow_prelight ?
- GTK_STATE_PRELIGHT : GTK_STATE_NORMAL;
+ priv->lower_arrow_state |= GTK_STATE_FLAG_INSENSITIVE;
+ else
+ {
+ priv->lower_arrow_state &= ~(GTK_STATE_FLAG_INSENSITIVE);
+
+ if (priv->lower_arrow_prelight)
+ priv->lower_arrow_state |= GTK_STATE_FLAG_PRELIGHT;
+ else
+ priv->lower_arrow_state &= ~(GTK_STATE_FLAG_PRELIGHT);
+ }
if ((priv->upper_arrow_state != upper_arrow_previous_state) ||
(priv->lower_arrow_state != lower_arrow_previous_state))
gtk_widget_queue_draw (GTK_WIDGET (menu));
- if (upper_arrow_previous_state != GTK_STATE_INSENSITIVE &&
- priv->upper_arrow_state == GTK_STATE_INSENSITIVE)
+ if ((upper_arrow_previous_state & GTK_STATE_FLAG_INSENSITIVE) == 0 &&
+ (priv->upper_arrow_state & GTK_STATE_FLAG_INSENSITIVE) != 0)
{
/* At the upper border, possibly remove timeout */
- if (menu->scroll_step < 0)
+ if (priv->scroll_step < 0)
{
gtk_menu_stop_scrolling (menu);
gtk_widget_queue_draw (GTK_WIDGET (menu));
}
}
- if (lower_arrow_previous_state != GTK_STATE_INSENSITIVE &&
- priv->lower_arrow_state == GTK_STATE_INSENSITIVE)
+ if ((lower_arrow_previous_state & GTK_STATE_FLAG_INSENSITIVE) == 0 &&
+ (priv->lower_arrow_state & GTK_STATE_FLAG_INSENSITIVE) != 0)
{
/* At the lower border, possibly remove timeout */
- if (menu->scroll_step > 0)
+ if (priv->scroll_step > 0)
{
gtk_menu_stop_scrolling (menu);
gtk_widget_queue_draw (GTK_WIDGET (menu));
}
}
}
- else if (menu->upper_arrow_visible || menu->lower_arrow_visible)
+ else if (priv->upper_arrow_visible || priv->lower_arrow_visible)
{
offset = 0;
- menu->upper_arrow_visible = menu->lower_arrow_visible = FALSE;
- menu->upper_arrow_prelight = menu->lower_arrow_prelight = FALSE;
+ priv->upper_arrow_visible = priv->lower_arrow_visible = FALSE;
+ priv->upper_arrow_prelight = priv->lower_arrow_prelight = FALSE;
gtk_menu_stop_scrolling (menu);
gtk_widget_queue_draw (GTK_WIDGET (menu));
}
}
- else if (!menu->tearoff_active)
+ else if (!priv->tearoff_active)
{
gboolean last_visible;
- last_visible = menu->upper_arrow_visible;
- menu->upper_arrow_visible = offset > 0;
-
+ last_visible = priv->upper_arrow_visible;
+ priv->upper_arrow_visible = offset > 0;
+
/* upper_arrow_visible may have changed, so requery the border */
get_arrows_border (menu, &arrow_border);
view_height -= arrow_border.top;
-
- if ((last_visible != menu->upper_arrow_visible) &&
- !menu->upper_arrow_visible)
- {
- menu->upper_arrow_prelight = FALSE;
-
- /* If we hid the upper arrow, possibly remove timeout */
- if (menu->scroll_step < 0)
- {
- gtk_menu_stop_scrolling (menu);
- gtk_widget_queue_draw (GTK_WIDGET (menu));
- }
- }
-
- last_visible = menu->lower_arrow_visible;
- menu->lower_arrow_visible = offset < menu_height - view_height;
-
+
+ if ((last_visible != priv->upper_arrow_visible) &&
+ !priv->upper_arrow_visible)
+ {
+ priv->upper_arrow_prelight = FALSE;
+
+ /* If we hide the upper arrow, possibly remove timeout */
+ if (priv->scroll_step < 0)
+ {
+ gtk_menu_stop_scrolling (menu);
+ gtk_widget_queue_draw (GTK_WIDGET (menu));
+ }
+ }
+
+ last_visible = priv->lower_arrow_visible;
+ priv->lower_arrow_visible = offset < menu_height - view_height;
+
/* lower_arrow_visible may have changed, so requery the border */
get_arrows_border (menu, &arrow_border);
view_height -= arrow_border.bottom;
-
- if ((last_visible != menu->lower_arrow_visible) &&
- !menu->lower_arrow_visible)
- {
- menu->lower_arrow_prelight = FALSE;
-
- /* If we hid the lower arrow, possibly remove timeout */
- if (menu->scroll_step > 0)
- {
- gtk_menu_stop_scrolling (menu);
- gtk_widget_queue_draw (GTK_WIDGET (menu));
- }
- }
-
+
+ if ((last_visible != priv->lower_arrow_visible) &&
+ !priv->lower_arrow_visible)
+ {
+ priv->lower_arrow_prelight = FALSE;
+
+ /* If we hide the lower arrow, possibly remove timeout */
+ if (priv->scroll_step > 0)
+ {
+ gtk_menu_stop_scrolling (menu);
+ gtk_widget_queue_draw (GTK_WIDGET (menu));
+ }
+ }
+
y += arrow_border.top;
}
/* Scroll the menu: */
if (gtk_widget_get_realized (widget))
- gdk_window_move (menu->bin_window, 0, -offset);
-
- if (gtk_widget_get_realized (widget))
- gdk_window_move_resize (menu->view_window,
- x,
- y,
- view_width,
- view_height);
+ {
+ gdk_window_move (priv->bin_window, 0, -offset);
+ gdk_window_move_resize (priv->view_window, x, y, view_width, view_height);
+ }
- menu->scroll_offset = offset;
+ priv->scroll_offset = offset;
}
static gboolean
compute_child_offset (GtkMenu *menu,
- GtkWidget *menu_item,
- gint *offset,
- gint *height,
- gboolean *is_last_child)
+ GtkWidget *menu_item,
+ gint *offset,
+ gint *height,
+ gboolean *is_last_child)
{
- GtkMenuPrivate *priv = gtk_menu_get_private (menu);
+ GtkMenuPrivate *priv = menu->priv;
gint item_top_attach;
gint item_bottom_attach;
gint child_offset = 0;
gint i;
get_effective_child_attach (menu_item, NULL, NULL,
- &item_top_attach, &item_bottom_attach);
+ &item_top_attach, &item_bottom_attach);
- /* there is a possibility that we get called before _size_request, so
- * check the height table for safety.
+ /* there is a possibility that we get called before _size_request,
+ * so check the height table for safety.
*/
if (!priv->heights || priv->heights_length < gtk_menu_get_n_rows (menu))
return FALSE;
- /* when we have a row with only invisible children, it's height will
+ /* when we have a row with only invisible children, its height will
* be zero, so there's no need to check WIDGET_VISIBLE here
*/
for (i = 0; i < item_top_attach; i++)
static void
gtk_menu_scroll_item_visible (GtkMenuShell *menu_shell,
- GtkWidget *menu_item)
+ GtkWidget *menu_item)
{
GtkMenu *menu = GTK_MENU (menu_shell);
+ GtkMenuPrivate *priv = menu->priv;
GtkWidget *widget = GTK_WIDGET (menu_shell);
gint child_offset, child_height;
- gint width, height;
+ gint height;
gint y;
gint arrow_height;
gboolean last_child = 0;
* If not we need to scroll the menu so that it becomes fully
* visible.
*/
-
if (compute_child_offset (menu, menu_item,
- &child_offset, &child_height, &last_child))
+ &child_offset, &child_height, &last_child))
{
- guint vertical_padding;
gboolean double_arrows;
-
- y = menu->scroll_offset;
- width = gdk_window_get_width (gtk_widget_get_window (widget));
- height = gdk_window_get_height (gtk_widget_get_window (widget));
+ GtkBorder padding;
- gtk_widget_style_get (widget,
- "vertical-padding", &vertical_padding,
- NULL);
+ y = priv->scroll_offset;
+ height = gdk_window_get_height (gtk_widget_get_window (widget));
double_arrows = get_double_arrows (menu);
+ get_menu_padding (widget, &padding);
height -= 2 * gtk_container_get_border_width (GTK_CONTAINER (menu)) +
- 2 * gtk_widget_get_style (widget)->ythickness +
- 2 * vertical_padding;
+ padding.top + padding.bottom;
+
if (child_offset < y)
- {
- /* Ignore the enter event we might get if the pointer is on the menu
- */
- menu_shell->ignore_enter = TRUE;
- gtk_menu_scroll_to (menu, child_offset);
- }
+ {
+ /* Ignore the enter event we might get if the pointer
+ * is on the menu
+ */
+ menu_shell->priv->ignore_enter = TRUE;
+ gtk_menu_scroll_to (menu, child_offset);
+ }
else
- {
+ {
GtkBorder arrow_border;
arrow_height = 0;
get_arrows_border (menu, &arrow_border);
- if (!menu->tearoff_active)
+ if (!priv->tearoff_active)
arrow_height = arrow_border.top + arrow_border.bottom;
-
- if (child_offset + child_height > y + height - arrow_height)
- {
- arrow_height = 0;
- if ((!last_child && !menu->tearoff_active) || double_arrows)
- arrow_height += arrow_border.bottom;
-
- y = child_offset + child_height - height + arrow_height;
- if (((y > 0) && !menu->tearoff_active) || double_arrows)
- {
- /* Need upper arrow */
- arrow_height += arrow_border.top;
- y = child_offset + child_height - height + arrow_height;
- }
- /* Ignore the enter event we might get if the pointer is on the menu
- */
- menu_shell->ignore_enter = TRUE;
- gtk_menu_scroll_to (menu, y);
- }
- }
-
+
+ if (child_offset + child_height > y + height - arrow_height)
+ {
+ arrow_height = 0;
+ if ((!last_child && !priv->tearoff_active) || double_arrows)
+ arrow_height += arrow_border.bottom;
+
+ y = child_offset + child_height - height + arrow_height;
+ if (((y > 0) && !priv->tearoff_active) || double_arrows)
+ {
+ /* Need upper arrow */
+ arrow_height += arrow_border.top;
+ y = child_offset + child_height - height + arrow_height;
+ }
+ /* Ignore the enter event we might get if the pointer
+ * is on the menu
+ */
+ menu_shell->priv->ignore_enter = TRUE;
+ gtk_menu_scroll_to (menu, y);
+ }
+ }
}
}
static void
gtk_menu_select_item (GtkMenuShell *menu_shell,
- GtkWidget *menu_item)
+ GtkWidget *menu_item)
{
GtkMenu *menu = GTK_MENU (menu_shell);
* What happens is that when the menu is unrealized and then re-realized,
* the allocations are as follows:
*
- * parent - 1x1 at (0,0)
+ * parent - 1x1 at (0,0)
* child1 - 100x20 at (0,0)
* child2 - 100x20 at (0,20)
* child3 - 100x20 at (0,40)
*
* That is, the parent is small but the children are full sized. Then,
* when the queued_resize gets processed, the parent gets resized to
- * full size.
+ * full size.
*
* But in order to eliminate flicker when scrolling, gdkgeometry-x11.c
* contains the following logic:
- *
- * - if a move or resize operation on a window would change the clip
+ *
+ * - if a move or resize operation on a window would change the clip
* region on the children, then before the window is resized
* the background for children is temporarily set to None, the
* move/resize done, and the background for the children restored.
* are not cleared to the background color and the previous background
* (the image of the menu) is left in place.
*/
-static void
+static void
gtk_menu_reparent (GtkMenu *menu,
GtkWidget *new_parent,
gboolean unrealize)
gtk_container_foreach (GTK_CONTAINER (widget), (GtkCallback) gtk_widget_show_all, NULL);
}
-
-static void
-gtk_menu_hide_all (GtkWidget *widget)
-{
- /* Hide children, but not self. */
- gtk_container_foreach (GTK_CONTAINER (widget), (GtkCallback) gtk_widget_hide_all, NULL);
-}
-
/**
* gtk_menu_set_screen:
- * @menu: a #GtkMenu.
+ * @menu: a #GtkMenu
* @screen: (allow-none): a #GdkScreen, or %NULL if the screen should be
- * determined by the widget the menu is attached to.
+ * determined by the widget the menu is attached to
*
* Sets the #GdkScreen on which the menu will be displayed.
*
* Since: 2.2
- **/
+ */
void
-gtk_menu_set_screen (GtkMenu *menu,
- GdkScreen *screen)
+gtk_menu_set_screen (GtkMenu *menu,
+ GdkScreen *screen)
{
g_return_if_fail (GTK_IS_MENU (menu));
- g_return_if_fail (!screen || GDK_IS_SCREEN (screen));
+ g_return_if_fail (screen == NULL || GDK_IS_SCREEN (screen));
g_object_set_data (G_OBJECT (menu), I_("gtk-menu-explicit-screen"), screen);
{
GtkWidget *attach_widget = gtk_menu_get_attach_widget (menu);
if (attach_widget)
- attach_widget_screen_changed (attach_widget, NULL, menu);
+ attach_widget_screen_changed (attach_widget, NULL, menu);
}
}
/**
* gtk_menu_attach:
- * @menu: a #GtkMenu.
- * @child: a #GtkMenuItem.
- * @left_attach: The column number to attach the left side of the item to.
- * @right_attach: The column number to attach the right side of the item to.
- * @top_attach: The row number to attach the top of the item to.
- * @bottom_attach: The row number to attach the bottom of the item to.
+ * @menu: a #GtkMenu
+ * @child: a #GtkMenuItem
+ * @left_attach: The column number to attach the left side of the item to
+ * @right_attach: The column number to attach the right side of the item to
+ * @top_attach: The row number to attach the top of the item to
+ * @bottom_attach: The row number to attach the bottom of the item to
*
* Adds a new #GtkMenuItem to a (table) menu. The number of 'cells' that
* an item will occupy is specified by @left_attach, @right_attach,
* Note that this function is not related to gtk_menu_detach().
*
* Since: 2.4
- **/
+ */
void
gtk_menu_attach (GtkMenu *menu,
GtkWidget *child,
if (!parent)
{
AttachInfo *ai = get_attach_info (child);
-
+
ai->left_attach = left_attach;
ai->right_attach = right_attach;
ai->top_attach = top_attach;
ai->bottom_attach = bottom_attach;
-
- menu_shell->children = g_list_append (menu_shell->children, child);
+
+ menu_shell->priv->children = g_list_append (menu_shell->priv->children, child);
gtk_widget_set_parent (child, GTK_WIDGET (menu));
else
{
gtk_container_child_set (GTK_CONTAINER (parent), child,
- "left-attach", left_attach,
- "right-attach", right_attach,
- "top-attach", top_attach,
- "bottom-attach", bottom_attach,
- NULL);
+ "left-attach", left_attach,
+ "right-attach", right_attach,
+ "top-attach", top_attach,
+ "bottom-attach", bottom_attach,
+ NULL);
}
}
gint popup_delay;
g_object_get (gtk_widget_get_settings (GTK_WIDGET (menu_shell)),
- "gtk-menu-popup-delay", &popup_delay,
- NULL);
+ "gtk-menu-popup-delay", &popup_delay,
+ NULL);
return popup_delay;
}
/* find a child which includes the area given by
* left, right, top, bottom.
*/
-
- for (list = menu_shell->children; list; list = list->next)
+ for (list = menu_shell->priv->children; list; list = list->next)
{
gint l, r, t, b;
get_effective_child_attach (list->data, &l, &r, &t, &b);
- if (l <= left && right <= r
- && t <= top && bottom <= b)
+ if (l <= left && right <= r && t <= top && bottom <= b)
return GTK_WIDGET (list->data);
}
if (gtk_widget_get_direction (GTK_WIDGET (menu_shell)) == GTK_TEXT_DIR_RTL)
{
switch (direction)
- {
- case GTK_MENU_DIR_CHILD:
- direction = GTK_MENU_DIR_PARENT;
- break;
- case GTK_MENU_DIR_PARENT:
- direction = GTK_MENU_DIR_CHILD;
- break;
- default: ;
- }
+ {
+ case GTK_MENU_DIR_CHILD:
+ direction = GTK_MENU_DIR_PARENT;
+ break;
+ case GTK_MENU_DIR_PARENT:
+ direction = GTK_MENU_DIR_CHILD;
+ break;
+ default: ;
+ }
}
/* use special table menu key bindings */
- if (menu_shell->active_menu_item && gtk_menu_get_n_columns (menu) > 1)
+ if (menu_shell->priv->active_menu_item && gtk_menu_get_n_columns (menu) > 1)
{
- get_effective_child_attach (menu_shell->active_menu_item, &l, &r, &t, &b);
+ get_effective_child_attach (menu_shell->priv->active_menu_item, &l, &r, &t, &b);
if (direction == GTK_MENU_DIR_NEXT)
{
- for (i = b; i < gtk_menu_get_n_rows (menu); i++)
+ for (i = b; i < gtk_menu_get_n_rows (menu); i++)
{
match = find_child_containing (menu_shell, l, l + 1, i, i + 1);
if (match)
break;
}
- if (!match)
- {
- /* wrap around */
- for (i = 0; i < t; i++)
- {
+ if (!match)
+ {
+ /* wrap around */
+ for (i = 0; i < t; i++)
+ {
match = find_child_containing (menu_shell,
l, l + 1, i, i + 1);
if (match)
break;
- }
- }
- }
+ }
+ }
+ }
else if (direction == GTK_MENU_DIR_PREV)
{
for (i = t; i > 0; i--)
{
- match = find_child_containing (menu_shell, l, l + 1, i - 1, i);
+ match = find_child_containing (menu_shell,
+ l, l + 1, i - 1, i);
if (match)
break;
}
- if (!match)
- {
- /* wrap around */
- for (i = gtk_menu_get_n_rows (menu); i > b; i--)
- {
+ if (!match)
+ {
+ /* wrap around */
+ for (i = gtk_menu_get_n_rows (menu); i > b; i--)
+ {
match = find_child_containing (menu_shell,
l, l + 1, i - 1, i);
if (match)
- break;
- }
- }
- }
+ break;
+ }
+ }
+ }
else if (direction == GTK_MENU_DIR_PARENT)
{
/* we go one left if possible */
if (l > 0)
- match = find_child_containing (menu_shell, l - 1, l, t, t + 1);
+ match = find_child_containing (menu_shell,
+ l - 1, l, t, t + 1);
if (!match)
{
- GtkWidget *parent = menu_shell->parent_menu_shell;
+ GtkWidget *parent = menu_shell->priv->parent_menu_shell;
if (!parent
- || g_list_length (GTK_MENU_SHELL (parent)->children) <= 1)
- match = menu_shell->active_menu_item;
+ || g_list_length (GTK_MENU_SHELL (parent)->priv->children) <= 1)
+ match = menu_shell->priv->active_menu_item;
}
}
else if (direction == GTK_MENU_DIR_CHILD)
{
/* we go one right if possible */
- if (r < gtk_menu_get_n_columns (menu))
+ if (r < gtk_menu_get_n_columns (menu))
match = find_child_containing (menu_shell, r, r + 1, t, t + 1);
if (!match)
{
- GtkWidget *parent = menu_shell->parent_menu_shell;
+ GtkWidget *parent = menu_shell->priv->parent_menu_shell;
- if (! GTK_MENU_ITEM (menu_shell->active_menu_item)->submenu &&
+ if (! GTK_MENU_ITEM (menu_shell->priv->active_menu_item)->priv->submenu &&
(!parent ||
- g_list_length (GTK_MENU_SHELL (parent)->children) <= 1))
- match = menu_shell->active_menu_item;
+ g_list_length (GTK_MENU_SHELL (parent)->priv->children) <= 1))
+ match = menu_shell->priv->active_menu_item;
}
}
if (match)
{
- gtk_menu_shell_select_item (menu_shell, match);
+ gtk_menu_shell_select_item (menu_shell, match);
return;
}
}
static gint
get_visible_size (GtkMenu *menu)
{
+ GtkMenuPrivate *priv = menu->priv;
GtkAllocation allocation;
GtkWidget *widget = GTK_WIDGET (menu);
GtkContainer *container = GTK_CONTAINER (menu);
+ GtkBorder padding;
gint menu_height;
gtk_widget_get_allocation (widget, &allocation);
- menu_height = (allocation.height
- - 2 * (gtk_container_get_border_width (container)
- + gtk_widget_get_style (widget)->ythickness));
+ get_menu_padding (widget, &padding);
- if (!menu->tearoff_active)
+ menu_height = (allocation.height -
+ (2 * gtk_container_get_border_width (container)) -
+ padding.top - padding.bottom);
+
+ if (!priv->tearoff_active)
{
GtkBorder arrow_border;
menu_height -= arrow_border.top;
menu_height -= arrow_border.bottom;
}
-
+
return menu_height;
}
*/
static GtkWidget *
child_at (GtkMenu *menu,
- gint y)
+ gint y)
{
+ GtkMenuPrivate *priv = menu->priv;
GtkMenuShell *menu_shell = GTK_MENU_SHELL (menu);
GtkWidget *child = NULL;
gint child_offset = 0;
GList *children;
gint menu_height;
- gint lower, upper; /* Onscreen bounds */
+ gint lower, upper; /* Onscreen bounds */
menu_height = get_visible_size (menu);
- lower = menu->scroll_offset;
- upper = menu->scroll_offset + menu_height;
-
- for (children = menu_shell->children; children; children = children->next)
+ lower = priv->scroll_offset;
+ upper = priv->scroll_offset + menu_height;
+
+ for (children = menu_shell->priv->children; children; children = children->next)
{
if (gtk_widget_get_visible (children->data))
- {
- GtkRequisition child_requisition;
+ {
+ GtkRequisition child_requisition;
gtk_widget_get_preferred_size (children->data,
&child_requisition, NULL);
- if (_gtk_menu_item_is_selectable (children->data) &&
- child_offset >= lower &&
- child_offset + child_requisition.height <= upper)
- {
- child = children->data;
-
- if (child_offset + child_requisition.height > y &&
- !GTK_IS_TEAROFF_MENU_ITEM (child))
- return child;
- }
-
- child_offset += child_requisition.height;
- }
+ if (_gtk_menu_item_is_selectable (children->data) &&
+ child_offset >= lower &&
+ child_offset + child_requisition.height <= upper)
+ {
+ child = children->data;
+
+ if (child_offset + child_requisition.height > y &&
+ !GTK_IS_TEAROFF_MENU_ITEM (child))
+ return child;
+ }
+
+ child_offset += child_requisition.height;
+ }
}
return child;
static gint
get_menu_height (GtkMenu *menu)
{
- GtkAllocation allocation;
+ GtkMenuPrivate *priv = menu->priv;
GtkWidget *widget = GTK_WIDGET (menu);
+ GtkBorder padding;
gint height;
- gtk_widget_get_allocation (widget, &allocation);
+ get_menu_padding (widget, &padding);
- height = allocation.height;
- height -= gtk_container_get_border_width (GTK_CONTAINER (widget)) + gtk_widget_get_style (widget)->ythickness * 2;
+ height = priv->requested_height;
+ height -= (gtk_container_get_border_width (GTK_CONTAINER (widget)) * 2) +
+ padding.top + padding.bottom;
- if (!menu->tearoff_active)
+ if (!priv->tearoff_active)
{
GtkBorder arrow_border;
static void
gtk_menu_real_move_scroll (GtkMenu *menu,
- GtkScrollType type)
+ GtkScrollType type)
{
+ GtkMenuPrivate *priv = menu->priv;
gint page_size = get_visible_size (menu);
gint end_position = get_menu_height (menu);
GtkMenuShell *menu_shell = GTK_MENU_SHELL (menu);
-
+
switch (type)
{
case GTK_SCROLL_PAGE_UP:
case GTK_SCROLL_PAGE_DOWN:
{
- gint old_offset;
+ gint old_offset;
gint new_offset;
- gint child_offset = 0;
- gboolean old_upper_arrow_visible;
- gint step;
-
- if (type == GTK_SCROLL_PAGE_UP)
- step = - page_size;
- else
- step = page_size;
-
- if (menu_shell->active_menu_item)
- {
- gint child_height;
-
- compute_child_offset (menu, menu_shell->active_menu_item,
- &child_offset, &child_height, NULL);
- child_offset += child_height / 2;
- }
-
- menu_shell->ignore_enter = TRUE;
- old_upper_arrow_visible = menu->upper_arrow_visible && !menu->tearoff_active;
- old_offset = menu->scroll_offset;
-
- new_offset = menu->scroll_offset + step;
+ gint child_offset = 0;
+ gboolean old_upper_arrow_visible;
+ gint step;
+
+ if (type == GTK_SCROLL_PAGE_UP)
+ step = - page_size;
+ else
+ step = page_size;
+
+ if (menu_shell->priv->active_menu_item)
+ {
+ gint child_height;
+
+ compute_child_offset (menu, menu_shell->priv->active_menu_item,
+ &child_offset, &child_height, NULL);
+ child_offset += child_height / 2;
+ }
+
+ menu_shell->priv->ignore_enter = TRUE;
+ old_upper_arrow_visible = priv->upper_arrow_visible && !priv->tearoff_active;
+ old_offset = priv->scroll_offset;
+
+ new_offset = priv->scroll_offset + step;
new_offset = CLAMP (new_offset, 0, end_position - page_size);
gtk_menu_scroll_to (menu, new_offset);
-
- if (menu_shell->active_menu_item)
- {
- GtkWidget *new_child;
- gboolean new_upper_arrow_visible = menu->upper_arrow_visible && !menu->tearoff_active;
+
+ if (menu_shell->priv->active_menu_item)
+ {
+ GtkWidget *new_child;
+ gboolean new_upper_arrow_visible = priv->upper_arrow_visible && !priv->tearoff_active;
GtkBorder arrow_border;
- get_arrows_border (menu, &arrow_border);
+ get_arrows_border (menu, &arrow_border);
- if (menu->scroll_offset != old_offset)
- step = menu->scroll_offset - old_offset;
+ if (priv->scroll_offset != old_offset)
+ step = priv->scroll_offset - old_offset;
- step -= (new_upper_arrow_visible - old_upper_arrow_visible) * arrow_border.top;
+ step -= (new_upper_arrow_visible - old_upper_arrow_visible) * arrow_border.top;
- new_child = child_at (menu, child_offset + step);
- if (new_child)
- gtk_menu_shell_select_item (menu_shell, new_child);
- }
+ new_child = child_at (menu, child_offset + step);
+ if (new_child)
+ gtk_menu_shell_select_item (menu_shell, new_child);
+ }
}
break;
case GTK_SCROLL_START:
- /* Ignore the enter event we might get if the pointer is on the menu
- */
- menu_shell->ignore_enter = TRUE;
- gtk_menu_scroll_to (menu, 0);
+ /* Ignore the enter event we might get if the pointer is on the menu */
+ menu_shell->priv->ignore_enter = TRUE;
gtk_menu_shell_select_first (menu_shell, TRUE);
break;
case GTK_SCROLL_END:
- /* Ignore the enter event we might get if the pointer is on the menu
- */
- menu_shell->ignore_enter = TRUE;
- gtk_menu_scroll_to (menu, end_position - page_size);
+ /* Ignore the enter event we might get if the pointer is on the menu */
+ menu_shell->priv->ignore_enter = TRUE;
_gtk_menu_shell_select_last (menu_shell, TRUE);
break;
default:
}
}
-
/**
* gtk_menu_set_monitor:
* @menu: a #GtkMenu
* @monitor_num: the number of the monitor on which the menu should
* be popped up
- *
- * Informs GTK+ on which monitor a menu should be popped up.
+ *
+ * Informs GTK+ on which monitor a menu should be popped up.
* See gdk_screen_get_monitor_geometry().
*
- * This function should be called from a #GtkMenuPositionFunc if the
- * menu should not appear on the same monitor as the pointer. This
- * information can't be reliably inferred from the coordinates returned
- * by a #GtkMenuPositionFunc, since, for very long menus, these coordinates
- * may extend beyond the monitor boundaries or even the screen boundaries.
+ * This function should be called from a #GtkMenuPositionFunc
+ * if the menu should not appear on the same monitor as the pointer.
+ * This information can't be reliably inferred from the coordinates
+ * returned by a #GtkMenuPositionFunc, since, for very long menus,
+ * these coordinates may extend beyond the monitor boundaries or even
+ * the screen boundaries.
*
* Since: 2.4
- **/
+ */
void
gtk_menu_set_monitor (GtkMenu *menu,
- gint monitor_num)
+ gint monitor_num)
{
- GtkMenuPrivate *priv;
+ GtkMenuPrivate *priv = menu->priv;
+
g_return_if_fail (GTK_IS_MENU (menu));
- priv = gtk_menu_get_private (menu);
-
priv->monitor_num = monitor_num;
}
* be popped up or -1, if no monitor has been set
*
* Since: 2.14
- **/
+ */
gint
gtk_menu_get_monitor (GtkMenu *menu)
{
- GtkMenuPrivate *priv;
g_return_val_if_fail (GTK_IS_MENU (menu), -1);
- priv = gtk_menu_get_private (menu);
-
- return priv->monitor_num;
+ return menu->priv->monitor_num;
}
/**
* Returns a list of the menus which are attached to this widget.
* This list is owned by GTK+ and must not be modified.
*
- * Return value: (element-type GtkWidget) (transfer none): the list of menus attached to his widget.
+ * Return value: (element-type GtkWidget) (transfer none): the list
+ * of menus attached to his widget.
*
* Since: 2.6
- **/
+ */
GList*
gtk_menu_get_for_attach_widget (GtkWidget *widget)
{
GList *list;
-
+
g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
-
+
list = g_object_get_data (G_OBJECT (widget), ATTACHED_MENUS);
+
return list;
}
static void
gtk_menu_grab_notify (GtkWidget *widget,
- gboolean was_grabbed)
+ gboolean was_grabbed)
{
+ GtkMenu *menu;
GtkWidget *toplevel;
GtkWindowGroup *group;
GtkWidget *grab;
GdkDevice *pointer;
+ menu = GTK_MENU (widget);
pointer = _gtk_menu_shell_get_grab_device (GTK_MENU_SHELL (widget));
if (!pointer ||
group = gtk_window_get_group (GTK_WINDOW (toplevel));
grab = gtk_window_group_get_current_device_grab (group, pointer);
- if (GTK_MENU_SHELL (widget)->active && !GTK_IS_MENU_SHELL (grab))
+ if (GTK_MENU_SHELL (widget)->priv->active && !GTK_IS_MENU_SHELL (grab))
gtk_menu_shell_cancel (GTK_MENU_SHELL (widget));
+
+ menu->priv->drag_scroll_started = FALSE;
}
/**
* @menu: a #GtkMenu
* @reserve_toggle_size: whether to reserve size for toggles
*
- * Sets whether the menu should reserve space for drawing toggles
+ * Sets whether the menu should reserve space for drawing toggles
* or icons, regardless of their actual presence.
*
* Since: 2.18
gtk_menu_set_reserve_toggle_size (GtkMenu *menu,
gboolean reserve_toggle_size)
{
- GtkMenuPrivate *priv = gtk_menu_get_private (menu);
+ GtkMenuPrivate *priv = menu->priv;
gboolean no_toggle_size;
-
+
+ g_return_if_fail (GTK_IS_MENU (menu));
+
no_toggle_size = !reserve_toggle_size;
if (priv->no_toggle_size != no_toggle_size)
gboolean
gtk_menu_get_reserve_toggle_size (GtkMenu *menu)
{
- GtkMenuPrivate *priv = gtk_menu_get_private (menu);
+ g_return_val_if_fail (GTK_IS_MENU (menu), FALSE);
+
+ return !menu->priv->no_toggle_size;
+}
+
+/**
+ * gtk_menu_new_from_model:
+ * @model: a #GMenuModel
+ *
+ * Creates a #GtkMenu and populates it with menu items and
+ * submenus according to @model.
+ *
+ * The created menu items are connected to actions found in the
+ * #GtkApplicationWindow to which the menu belongs - typically
+ * by means of being attached to a widget (see gtk_menu_attach_to_widget())
+ * that is contained within the #GtkApplicationWindows widget hierarchy.
+ *
+ * Returns: a new #GtkMenu
+ *
+ * Since: 3.4
+ */
+GtkWidget *
+gtk_menu_new_from_model (GMenuModel *model)
+{
+ GtkWidget *menu;
+
+ g_return_val_if_fail (G_IS_MENU_MODEL (model), NULL);
+
+ menu = gtk_menu_new ();
+ gtk_menu_shell_bind_model (GTK_MENU_SHELL (menu), model, NULL, TRUE);
- return !priv->no_toggle_size;
+ return menu;
}
projects / ~andy / gtk / blobdiff