#include <locale.h>
#include "gtkcontainer.h"
#include "gtkaccelmap.h"
+#include "gtkclipboard.h"
#include "gtkiconfactory.h"
#include "gtkintl.h"
#include "gtkmain.h"
#include "gtkselection.h"
#include "gtksettings.h"
#include "gtksizegroup.h"
-#include "gtksignal.h"
#include "gtkwidget.h"
#include "gtkwindow.h"
#include "gtkbindings.h"
#include "gtkintl.h"
#include "gtkaccessible.h"
#include "gtktooltips.h"
+#include "gtkinvisible.h"
#define WIDGET_CLASS(w) GTK_WIDGET_GET_CLASS (w)
#define INIT_PATH_SIZE (512)
POPUP_MENU,
SHOW_HELP,
ACCEL_CLOSURES_CHANGED,
+ SCREEN_CHANGED,
LAST_SIGNAL
};
PROP_APP_PAINTABLE,
PROP_CAN_FOCUS,
PROP_HAS_FOCUS,
+ PROP_IS_FOCUS,
PROP_CAN_DEFAULT,
PROP_HAS_DEFAULT,
PROP_RECEIVES_DEFAULT,
static AtkObject* gtk_widget_ref_accessible (AtkImplementor *implementor);
static void gtk_widget_invalidate_widget_windows (GtkWidget *widget,
GdkRegion *region);
+static GdkScreen * gtk_widget_get_screen_unchecked (GtkWidget *widget);
+
+static void gtk_widget_set_usize_internal (GtkWidget *widget,
+ gint width,
+ gint height);
/* --- variables --- */
static gpointer parent_class = NULL;
static guint widget_signals[LAST_SIGNAL] = { 0 };
static GMemChunk *aux_info_mem_chunk = NULL;
-static GdkColormap *default_colormap = NULL;
static GtkStyle *gtk_default_style = NULL;
static GSList *colormap_stack = NULL;
static guint composite_child_stack = 0;
GObjectNotifyContext *_gtk_widget_child_property_notify_context = NULL;
/* --- functions --- */
-GtkType
+GType
gtk_widget_get_type (void)
{
- static GtkType widget_type = 0;
+ static GType widget_type = 0;
if (!widget_type)
{
- static const GtkTypeInfo widget_info =
+ static const GTypeInfo widget_info =
{
- "GtkWidget",
- sizeof (GtkWidget),
sizeof (GtkWidgetClass),
- (GtkClassInitFunc) gtk_widget_class_init,
- (GtkObjectInitFunc) gtk_widget_init,
- /* reserved_1 */ NULL,
- /* reserved_2 */ NULL,
- (GtkClassInitFunc) NULL,
+ NULL, /* base_init */
+ NULL, /* base_finalize */
+ (GClassInitFunc) gtk_widget_class_init,
+ NULL, /* class_finalize */
+ NULL, /* class_init */
+ sizeof (GtkWidget),
+ 0, /* n_preallocs */
+ (GInstanceInitFunc) gtk_widget_init,
+ NULL, /* value_table */
};
static const GInterfaceInfo accessibility_info =
NULL /* interface data */
};
-
- widget_type = gtk_type_unique (GTK_TYPE_OBJECT, &widget_info);
+ widget_type = g_type_register_static (GTK_TYPE_OBJECT, "GtkWidget",
+ &widget_info, G_TYPE_FLAG_ABSTRACT);
g_type_add_interface_static (widget_type, ATK_TYPE_IMPLEMENTOR,
&accessibility_info) ;
klass->map_event = NULL;
klass->unmap_event = NULL;
klass->window_state_event = NULL;
- klass->property_notify_event = gtk_selection_property_notify;
+ klass->property_notify_event = _gtk_selection_property_notify;
klass->selection_clear_event = gtk_selection_clear;
- klass->selection_request_event = gtk_selection_request;
- klass->selection_notify_event = gtk_selection_notify;
+ klass->selection_request_event = _gtk_selection_request;
+ klass->selection_notify_event = _gtk_selection_notify;
klass->selection_received = NULL;
klass->proximity_in_event = NULL;
klass->proximity_out_event = NULL;
klass->drag_motion = NULL;
klass->drag_drop = NULL;
klass->drag_data_received = NULL;
+ klass->screen_changed = NULL;
klass->show_help = gtk_widget_real_show_help;
g_object_class_install_property (gobject_class,
PROP_PARENT,
g_param_spec_object ("parent",
- _("Parent widget"),
- _("The parent widget of this widget. Must be a Container widget."),
+ _("Parent widget"),
+ _("The parent widget of this widget. Must be a Container widget"),
GTK_TYPE_CONTAINER,
G_PARAM_READWRITE));
PROP_WIDTH_REQUEST,
g_param_spec_int ("width_request",
_("Width request"),
- _("Override for width request of the widget, or -1 if natural request should be used."),
+ _("Override for width request of the widget, or -1 if natural request should be used"),
-1,
G_MAXINT,
-1,
PROP_HEIGHT_REQUEST,
g_param_spec_int ("height_request",
_("Height request"),
- _("Override for height request of the widget, or -1 if natural request should be used."),
+ _("Override for height request of the widget, or -1 if natural request should be used"),
-1,
G_MAXINT,
-1,
_("Whether the widget has the input focus"),
FALSE,
G_PARAM_READWRITE));
+ g_object_class_install_property (gobject_class,
+ PROP_HAS_FOCUS,
+ g_param_spec_boolean ("is_focus",
+ _("Is focus"),
+ _("Whether the widget is the focus widget within the toplevel"),
+ FALSE,
+ G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_CAN_DEFAULT,
g_param_spec_boolean ("can_default",
PROP_RECEIVES_DEFAULT,
g_param_spec_boolean ("receives_default",
_("Receives default"),
- _("If TRUE, the widget will receive the default action when it is focused."),
+ _("If TRUE, the widget will receive the default action when it is focused"),
FALSE,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_COMPOSITE_CHILD,
g_param_spec_boolean ("composite_child",
_("Composite child"),
- _("Whether the widget is composed of other widgets"),
+ _("Whether the widget is part of a composite widget"),
FALSE,
G_PARAM_READABLE));
g_object_class_install_property (gobject_class,
PROP_STYLE,
g_param_spec_object ("style",
_("Style"),
- _("The style of the widget, which contains information about how it will look (colors etc)."),
+ _("The style of the widget, which contains information about how it will look (colors etc)"),
GTK_TYPE_STYLE,
G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_EVENTS,
g_param_spec_flags ("events",
_("Events"),
- _("The event mask that decides what kind of GdkEvents this widget gets."),
+ _("The event mask that decides what kind of GdkEvents this widget gets"),
GDK_TYPE_EVENT_MASK,
GDK_STRUCTURE_MASK,
G_PARAM_READWRITE));
PROP_EXTENSION_EVENTS,
g_param_spec_enum ("extension_events",
_("Extension events"),
- _("The mask that decides what kind of extension events this widget gets."),
+ _("The mask that decides what kind of extension events this widget gets"),
GDK_TYPE_EXTENSION_MODE,
GDK_EXTENSION_EVENTS_NONE,
G_PARAM_READWRITE));
widget_signals[SHOW] =
- gtk_signal_new ("show",
- GTK_RUN_FIRST,
- GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkWidgetClass, show),
- _gtk_marshal_VOID__VOID,
- GTK_TYPE_NONE, 0);
+ g_signal_new ("show",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GtkWidgetClass, show),
+ NULL, NULL,
+ _gtk_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
widget_signals[HIDE] =
- gtk_signal_new ("hide",
- GTK_RUN_FIRST,
- GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkWidgetClass, hide),
- _gtk_marshal_VOID__VOID,
- GTK_TYPE_NONE, 0);
+ g_signal_new ("hide",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GtkWidgetClass, hide),
+ NULL, NULL,
+ _gtk_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
widget_signals[MAP] =
- gtk_signal_new ("map",
- GTK_RUN_FIRST,
- GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkWidgetClass, map),
- _gtk_marshal_VOID__VOID,
- GTK_TYPE_NONE, 0);
+ g_signal_new ("map",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GtkWidgetClass, map),
+ NULL, NULL,
+ _gtk_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
widget_signals[UNMAP] =
- gtk_signal_new ("unmap",
- GTK_RUN_FIRST,
- GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkWidgetClass, unmap),
- _gtk_marshal_VOID__VOID,
- GTK_TYPE_NONE, 0);
+ g_signal_new ("unmap",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GtkWidgetClass, unmap),
+ NULL, NULL,
+ _gtk_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
widget_signals[REALIZE] =
- gtk_signal_new ("realize",
- GTK_RUN_FIRST,
- GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkWidgetClass, realize),
- _gtk_marshal_VOID__VOID,
- GTK_TYPE_NONE, 0);
+ g_signal_new ("realize",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GtkWidgetClass, realize),
+ NULL, NULL,
+ _gtk_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
widget_signals[UNREALIZE] =
- gtk_signal_new ("unrealize",
- GTK_RUN_LAST,
- GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkWidgetClass, unrealize),
- _gtk_marshal_VOID__VOID,
- GTK_TYPE_NONE, 0);
+ g_signal_new ("unrealize",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, unrealize),
+ NULL, NULL,
+ _gtk_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
widget_signals[SIZE_REQUEST] =
g_signal_new ("size_request",
- G_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_FIRST,
- G_STRUCT_OFFSET (GtkWidgetClass, size_request),
- NULL, NULL,
- _gtk_marshal_VOID__BOXED,
- GTK_TYPE_NONE, 1,
- GTK_TYPE_REQUISITION | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GtkWidgetClass, size_request),
+ NULL, NULL,
+ _gtk_marshal_VOID__BOXED,
+ G_TYPE_NONE, 1,
+ GTK_TYPE_REQUISITION | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[SIZE_ALLOCATE] =
- gtk_signal_new ("size_allocate",
- GTK_RUN_FIRST,
- GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkWidgetClass, size_allocate),
- _gtk_marshal_VOID__BOXED,
- GTK_TYPE_NONE, 1,
- GDK_TYPE_RECTANGLE | G_SIGNAL_TYPE_STATIC_SCOPE);
+ g_signal_new ("size_allocate",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GtkWidgetClass, size_allocate),
+ NULL, NULL,
+ _gtk_marshal_VOID__BOXED,
+ G_TYPE_NONE, 1,
+ GDK_TYPE_RECTANGLE | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[STATE_CHANGED] =
- gtk_signal_new ("state_changed",
- GTK_RUN_FIRST,
- GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkWidgetClass, state_changed),
- _gtk_marshal_VOID__ENUM,
- GTK_TYPE_NONE, 1,
- GTK_TYPE_STATE_TYPE);
+ g_signal_new ("state_changed",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GtkWidgetClass, state_changed),
+ NULL, NULL,
+ _gtk_marshal_VOID__ENUM,
+ G_TYPE_NONE, 1,
+ GTK_TYPE_STATE_TYPE);
widget_signals[PARENT_SET] =
- gtk_signal_new ("parent_set",
- GTK_RUN_FIRST,
- GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkWidgetClass, parent_set),
- _gtk_marshal_VOID__OBJECT,
- GTK_TYPE_NONE, 1,
- GTK_TYPE_WIDGET);
+ g_signal_new ("parent_set",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GtkWidgetClass, parent_set),
+ NULL, NULL,
+ _gtk_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1,
+ GTK_TYPE_WIDGET);
widget_signals[HIERARCHY_CHANGED] =
- gtk_signal_new ("hierarchy_changed",
- GTK_RUN_LAST,
- GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkWidgetClass, hierarchy_changed),
- _gtk_marshal_VOID__OBJECT,
- GTK_TYPE_NONE, 1,
- GTK_TYPE_WIDGET);
+ g_signal_new ("hierarchy_changed",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, hierarchy_changed),
+ NULL, NULL,
+ _gtk_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1,
+ GTK_TYPE_WIDGET);
widget_signals[STYLE_SET] =
- gtk_signal_new ("style_set",
- GTK_RUN_FIRST,
- GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkWidgetClass, style_set),
- _gtk_marshal_VOID__OBJECT,
- GTK_TYPE_NONE, 1,
- GTK_TYPE_STYLE);
+ g_signal_new ("style_set",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GtkWidgetClass, style_set),
+ NULL, NULL,
+ _gtk_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1,
+ GTK_TYPE_STYLE);
widget_signals[DIRECTION_CHANGED] =
- gtk_signal_new ("direction_changed",
- GTK_RUN_FIRST,
- GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkWidgetClass, direction_changed),
- _gtk_marshal_VOID__ENUM,
- GTK_TYPE_NONE, 1,
- GTK_TYPE_TEXT_DIRECTION);
+ g_signal_new ("direction_changed",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GtkWidgetClass, direction_changed),
+ NULL, NULL,
+ _gtk_marshal_VOID__ENUM,
+ G_TYPE_NONE, 1,
+ GTK_TYPE_TEXT_DIRECTION);
widget_signals[GRAB_NOTIFY] =
- gtk_signal_new ("grab_notify",
- GTK_RUN_FIRST,
- GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkWidgetClass, grab_notify),
- _gtk_marshal_VOID__BOOLEAN,
- GTK_TYPE_NONE, 1,
- GTK_TYPE_BOOL);
+ g_signal_new ("grab_notify",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GtkWidgetClass, grab_notify),
+ NULL, NULL,
+ _gtk_marshal_VOID__BOOLEAN,
+ G_TYPE_NONE, 1,
+ G_TYPE_BOOLEAN);
widget_signals[CHILD_NOTIFY] =
g_signal_new ("child_notify",
- G_TYPE_FROM_CLASS (klass),
+ G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_NO_RECURSE | G_SIGNAL_DETAILED | G_SIGNAL_NO_HOOKS,
G_STRUCT_OFFSET (GtkWidgetClass, child_notify),
NULL, NULL,
g_cclosure_marshal_VOID__PARAM,
- G_TYPE_NONE,
- 1, G_TYPE_PARAM);
+ G_TYPE_NONE, 1,
+ G_TYPE_PARAM);
widget_signals[MNEMONIC_ACTIVATE] =
g_signal_new ("mnemonic_activate",
- GTK_CLASS_TYPE (object_class),
- GTK_RUN_LAST,
- GTK_SIGNAL_OFFSET (GtkWidgetClass, mnemonic_activate),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOOLEAN,
- GTK_TYPE_BOOL, 1,
- GTK_TYPE_BOOL);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, mnemonic_activate),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOOLEAN,
+ G_TYPE_BOOLEAN, 1,
+ G_TYPE_BOOLEAN);
widget_signals[GRAB_FOCUS] =
- gtk_signal_new ("grab_focus",
- GTK_RUN_LAST | GTK_RUN_ACTION,
- GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkWidgetClass, grab_focus),
- _gtk_marshal_VOID__VOID,
- GTK_TYPE_NONE, 0);
+ g_signal_new ("grab_focus",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+ G_STRUCT_OFFSET (GtkWidgetClass, grab_focus),
+ NULL, NULL,
+ _gtk_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
widget_signals[FOCUS] =
g_signal_new ("focus",
- G_TYPE_FROM_CLASS (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GtkWidgetClass, focus),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__ENUM,
- G_TYPE_BOOLEAN, 1,
- GTK_TYPE_DIRECTION_TYPE);
+ G_TYPE_FROM_CLASS (object_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, focus),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__ENUM,
+ G_TYPE_BOOLEAN, 1,
+ GTK_TYPE_DIRECTION_TYPE);
widget_signals[EVENT] =
g_signal_new ("event",
- G_TYPE_FROM_CLASS (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[EVENT_AFTER] =
g_signal_new ("event-after",
- G_TYPE_FROM_CLASS (object_class),
- 0,
- 0,
- NULL, NULL,
- _gtk_marshal_VOID__BOXED,
- G_TYPE_NONE, 1, GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ 0,
+ 0,
+ NULL, NULL,
+ _gtk_marshal_VOID__BOXED,
+ G_TYPE_NONE, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[BUTTON_PRESS_EVENT] =
g_signal_new ("button_press_event",
- G_TYPE_FROM_CLASS (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, button_press_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, button_press_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[BUTTON_RELEASE_EVENT] =
g_signal_new ("button_release_event",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, button_release_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, button_release_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[SCROLL_EVENT] =
g_signal_new ("scroll_event",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, scroll_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, scroll_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[MOTION_NOTIFY_EVENT] =
g_signal_new ("motion_notify_event",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, motion_notify_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, motion_notify_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[DELETE_EVENT] =
g_signal_new ("delete_event",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, delete_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, delete_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[DESTROY_EVENT] =
g_signal_new ("destroy_event",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, destroy_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, destroy_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[EXPOSE_EVENT] =
g_signal_new ("expose_event",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, expose_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, expose_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[KEY_PRESS_EVENT] =
g_signal_new ("key_press_event",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, key_press_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, key_press_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[KEY_RELEASE_EVENT] =
g_signal_new ("key_release_event",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, key_release_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, key_release_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[ENTER_NOTIFY_EVENT] =
g_signal_new ("enter_notify_event",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, enter_notify_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, enter_notify_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[LEAVE_NOTIFY_EVENT] =
g_signal_new ("leave_notify_event",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, leave_notify_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, leave_notify_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[CONFIGURE_EVENT] =
g_signal_new ("configure_event",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, configure_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, configure_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[FOCUS_IN_EVENT] =
g_signal_new ("focus_in_event",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, focus_in_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, focus_in_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[FOCUS_OUT_EVENT] =
g_signal_new ("focus_out_event",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, focus_out_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, focus_out_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[MAP_EVENT] =
g_signal_new ("map_event",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, map_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, map_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[UNMAP_EVENT] =
g_signal_new ("unmap_event",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, unmap_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, unmap_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[PROPERTY_NOTIFY_EVENT] =
g_signal_new ("property_notify_event",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, property_notify_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, property_notify_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[SELECTION_CLEAR_EVENT] =
g_signal_new ("selection_clear_event",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, selection_clear_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, selection_clear_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[SELECTION_REQUEST_EVENT] =
g_signal_new ("selection_request_event",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, selection_request_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, selection_request_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[SELECTION_NOTIFY_EVENT] =
g_signal_new ("selection_notify_event",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, selection_notify_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, selection_notify_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[SELECTION_RECEIVED] =
g_signal_new ("selection_received",
- G_TYPE_FROM_CLASS (object_class),
+ G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkWidgetClass, selection_received),
NULL, NULL,
G_TYPE_UINT);
widget_signals[SELECTION_GET] =
g_signal_new ("selection_get",
- G_TYPE_FROM_CLASS (object_class),
+ G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkWidgetClass, selection_get),
NULL, NULL,
G_TYPE_UINT);
widget_signals[PROXIMITY_IN_EVENT] =
g_signal_new ("proximity_in_event",
- G_TYPE_FROM_CLASS (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, proximity_in_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, proximity_in_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[PROXIMITY_OUT_EVENT] =
g_signal_new ("proximity_out_event",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, proximity_out_event),
- _gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__BOXED,
- G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, proximity_out_event),
+ _gtk_boolean_handled_accumulator, NULL,
+ _gtk_marshal_BOOLEAN__BOXED,
+ G_TYPE_BOOLEAN, 1,
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[DRAG_LEAVE] =
- gtk_signal_new ("drag_leave",
- GTK_RUN_LAST,
- GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkWidgetClass, drag_leave),
- _gtk_marshal_VOID__OBJECT_UINT,
- GTK_TYPE_NONE, 2,
- GDK_TYPE_DRAG_CONTEXT,
- GTK_TYPE_UINT);
+ g_signal_new ("drag_leave",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, drag_leave),
+ NULL, NULL,
+ _gtk_marshal_VOID__OBJECT_UINT,
+ G_TYPE_NONE, 2,
+ GDK_TYPE_DRAG_CONTEXT,
+ G_TYPE_UINT);
widget_signals[DRAG_BEGIN] =
- gtk_signal_new ("drag_begin",
- GTK_RUN_LAST,
- GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkWidgetClass, drag_begin),
- _gtk_marshal_VOID__OBJECT,
- GTK_TYPE_NONE, 1,
- GDK_TYPE_DRAG_CONTEXT);
+ g_signal_new ("drag_begin",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, drag_begin),
+ NULL, NULL,
+ _gtk_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1,
+ GDK_TYPE_DRAG_CONTEXT);
widget_signals[DRAG_END] =
- gtk_signal_new ("drag_end",
- GTK_RUN_LAST,
- GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkWidgetClass, drag_end),
- _gtk_marshal_VOID__OBJECT,
- GTK_TYPE_NONE, 1,
- GDK_TYPE_DRAG_CONTEXT);
+ g_signal_new ("drag_end",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, drag_end),
+ NULL, NULL,
+ _gtk_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1,
+ GDK_TYPE_DRAG_CONTEXT);
widget_signals[DRAG_DATA_DELETE] =
- gtk_signal_new ("drag_data_delete",
- GTK_RUN_LAST,
- GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkWidgetClass, drag_data_delete),
- _gtk_marshal_VOID__OBJECT,
- GTK_TYPE_NONE, 1,
- GDK_TYPE_DRAG_CONTEXT);
+ g_signal_new ("drag_data_delete",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, drag_data_delete),
+ NULL, NULL,
+ _gtk_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1,
+ GDK_TYPE_DRAG_CONTEXT);
widget_signals[DRAG_MOTION] =
g_signal_new ("drag_motion",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, drag_motion),
- _gtk_boolean_handled_accumulator, NULL,
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, drag_motion),
+ _gtk_boolean_handled_accumulator, NULL,
_gtk_marshal_BOOLEAN__OBJECT_INT_INT_UINT,
G_TYPE_BOOLEAN, 4,
GDK_TYPE_DRAG_CONTEXT,
G_TYPE_UINT);
widget_signals[DRAG_DROP] =
g_signal_new ("drag_drop",
- G_TYPE_FROM_CLASS(object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, drag_drop),
- _gtk_boolean_handled_accumulator, NULL,
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, drag_drop),
+ _gtk_boolean_handled_accumulator, NULL,
_gtk_marshal_BOOLEAN__OBJECT_INT_INT_UINT,
G_TYPE_BOOLEAN, 4,
GDK_TYPE_DRAG_CONTEXT,
G_TYPE_UINT);
widget_signals[DRAG_DATA_GET] =
g_signal_new ("drag_data_get",
- G_TYPE_FROM_CLASS (object_class),
+ G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkWidgetClass, drag_data_get),
NULL, NULL,
G_TYPE_UINT);
widget_signals[DRAG_DATA_RECEIVED] =
g_signal_new ("drag_data_received",
- G_TYPE_FROM_CLASS (object_class),
+ G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST,
- GTK_SIGNAL_OFFSET (GtkWidgetClass, drag_data_received),
+ G_STRUCT_OFFSET (GtkWidgetClass, drag_data_received),
NULL, NULL,
_gtk_marshal_VOID__OBJECT_INT_INT_BOXED_UINT_UINT,
G_TYPE_NONE, 6,
G_TYPE_UINT);
widget_signals[VISIBILITY_NOTIFY_EVENT] =
g_signal_new ("visibility_notify_event",
- G_TYPE_FROM_CLASS(object_class),
+ G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, visibility_notify_event),
- _gtk_boolean_handled_accumulator, NULL,
+ G_STRUCT_OFFSET (GtkWidgetClass, visibility_notify_event),
+ _gtk_boolean_handled_accumulator, NULL,
_gtk_marshal_BOOLEAN__BOXED,
G_TYPE_BOOLEAN, 1,
- GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
+ GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[CLIENT_EVENT] =
g_signal_new ("client_event",
- G_TYPE_FROM_CLASS(object_class),
+ G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, client_event),
+ G_STRUCT_OFFSET (GtkWidgetClass, client_event),
_gtk_boolean_handled_accumulator, NULL,
_gtk_marshal_BOOLEAN__BOXED,
G_TYPE_BOOLEAN, 1,
GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[NO_EXPOSE_EVENT] =
g_signal_new ("no_expose_event",
- G_TYPE_FROM_CLASS(object_class),
+ G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, no_expose_event),
+ G_STRUCT_OFFSET (GtkWidgetClass, no_expose_event),
_gtk_boolean_handled_accumulator, NULL,
_gtk_marshal_BOOLEAN__BOXED,
G_TYPE_BOOLEAN, 1,
GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[WINDOW_STATE_EVENT] =
g_signal_new ("window_state_event",
- G_TYPE_FROM_CLASS(object_class),
+ G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET(GtkWidgetClass, window_state_event),
+ G_STRUCT_OFFSET (GtkWidgetClass, window_state_event),
_gtk_boolean_handled_accumulator, NULL,
_gtk_marshal_BOOLEAN__BOXED,
G_TYPE_BOOLEAN, 1,
GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
widget_signals[POPUP_MENU] =
g_signal_new ("popup_menu",
- G_TYPE_FROM_CLASS (object_class),
+ G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
- GTK_SIGNAL_OFFSET (GtkWidgetClass, popup_menu),
+ G_STRUCT_OFFSET (GtkWidgetClass, popup_menu),
_gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__VOID,
+ _gtk_marshal_BOOLEAN__VOID,
G_TYPE_BOOLEAN, 0);
widget_signals[SHOW_HELP] =
g_signal_new ("show_help",
- G_TYPE_FROM_CLASS (object_class),
+ G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
- GTK_SIGNAL_OFFSET (GtkWidgetClass, show_help),
+ G_STRUCT_OFFSET (GtkWidgetClass, show_help),
_gtk_boolean_handled_accumulator, NULL,
- _gtk_marshal_BOOLEAN__ENUM,
- G_TYPE_BOOLEAN, 1, GTK_TYPE_WIDGET_HELP_TYPE);
+ _gtk_marshal_BOOLEAN__ENUM,
+ G_TYPE_BOOLEAN, 1,
+ GTK_TYPE_WIDGET_HELP_TYPE);
widget_signals[ACCEL_CLOSURES_CHANGED] =
- gtk_signal_new ("accel_closures_changed",
- 0,
- GTK_CLASS_TYPE (object_class),
- 0,
- gtk_marshal_NONE__NONE,
- GTK_TYPE_NONE, 0);
+ g_signal_new ("accel_closures_changed",
+ G_TYPE_FROM_CLASS (gobject_class),
+ 0,
+ 0,
+ NULL, NULL,
+ _gtk_marshal_NONE__NONE,
+ G_TYPE_NONE, 0);
+ widget_signals[SCREEN_CHANGED] =
+ g_signal_new ("screen_changed",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GtkWidgetClass, screen_changed),
+ NULL, NULL,
+ _gtk_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1,
+ GDK_TYPE_SCREEN);
binding_set = gtk_binding_set_by_class (klass);
gtk_binding_entry_add_signal (binding_set, GDK_F10, GDK_SHIFT_MASK,
gtk_widget_class_install_style_property (klass,
g_param_spec_boolean ("interior_focus",
_("Interior Focus"),
- _("Whether to draw the focus indicator inside widgets."),
+ _("Whether to draw the focus indicator inside widgets"),
TRUE,
G_PARAM_READABLE));
gtk_widget_class_install_style_property (klass,
g_param_spec_int ("focus-line-width",
_("Focus linewidth"),
- _("Width, in pixels, of the focus indicator line."),
+ _("Width, in pixels, of the focus indicator line"),
0, G_MAXINT, 1,
G_PARAM_READWRITE));
gtk_widget_class_install_style_property (klass,
g_param_spec_string ("focus-line-pattern",
_("Focus line dash pattern"),
- _("Dash pattern used to draw the focus indicator."),
+ _("Dash pattern used to draw the focus indicator"),
"\1\1",
G_PARAM_READWRITE));
gtk_widget_class_install_style_property (klass,
g_param_spec_int ("focus-padding",
_("Focus padding"),
- _("Width, in pixels, between focus indicator and the widget 'box'."),
+ _("Width, in pixels, between focus indicator and the widget 'box'"),
0, G_MAXINT, 1,
G_PARAM_READWRITE));
gtk_widget_class_install_style_property (klass,
gtk_widget_class_install_style_property (klass,
g_param_spec_boxed ("secondary-cursor-color",
_("Secondary cursor color"),
- _("Color with which to draw the secondary insertion cursor when editing mixed right-to-left and left-to-right text."),
+ _("Color with which to draw the secondary insertion cursor when editing mixed right-to-left and left-to-right text"),
GDK_TYPE_COLOR,
G_PARAM_READABLE));
gtk_widget_class_install_style_property (klass,
- g_param_spec_float ("cursor-aspect-ratio",
- _("Cursor line aspect ratio"),
- _("Aspect ratio with which to draw insertion cursor"),
- 0.0, 1.0, 0.04,
- G_PARAM_READABLE));
+ g_param_spec_float ("cursor-aspect-ratio",
+ _("Cursor line aspect ratio"),
+ _("Aspect ratio with which to draw insertion cursor"),
+ 0.0, 1.0, 0.04,
+ G_PARAM_READABLE));
}
static void
gtk_container_add (GTK_CONTAINER (g_value_get_object (value)), widget);
break;
case PROP_WIDTH_REQUEST:
- gtk_widget_set_usize (widget, g_value_get_int (value), -2);
+ gtk_widget_set_usize_internal (widget, g_value_get_int (value), -2);
break;
case PROP_HEIGHT_REQUEST:
- gtk_widget_set_usize (widget, -2, g_value_get_int (value));
+ gtk_widget_set_usize_internal (widget, -2, g_value_get_int (value));
break;
case PROP_VISIBLE:
if (g_value_get_boolean (value))
if (g_value_get_boolean (value))
gtk_widget_grab_focus (widget);
break;
+ case PROP_IS_FOCUS:
+ if (g_value_get_boolean (value))
+ gtk_widget_grab_focus (widget);
+ break;
case PROP_CAN_DEFAULT:
saved_flags = GTK_WIDGET_FLAGS (widget);
if (g_value_get_boolean (value))
case PROP_HAS_FOCUS:
g_value_set_boolean (value, (GTK_WIDGET_HAS_FOCUS (widget) != FALSE));
break;
+ case PROP_IS_FOCUS:
+ g_value_set_boolean (value, (gtk_widget_is_focus (widget)));
+ break;
case PROP_CAN_DEFAULT:
g_value_set_boolean (value, (GTK_WIDGET_CAN_DEFAULT (widget) != FALSE));
break;
g_value_set_object (value, gtk_widget_get_style (widget));
break;
case PROP_EVENTS:
- eventp = gtk_object_get_data_by_id (GTK_OBJECT (widget), quark_event_mask);
+ eventp = g_object_get_qdata (G_OBJECT (widget), quark_event_mask);
if (!eventp)
g_value_set_flags (value, 0);
else
g_value_set_flags (value, *eventp);
break;
case PROP_EXTENSION_EVENTS:
- modep = gtk_object_get_data_by_id (GTK_OBJECT (widget), quark_extension_event_mode);
+ modep = g_object_get_qdata (G_OBJECT (widget), quark_extension_event_mode);
if (!modep)
g_value_set_enum (value, 0);
else
g_signal_emit (widget, widget_signals[CHILD_NOTIFY], g_quark_from_string (pspecs[i]->name), pspecs[i]);
}
+/**
+ * gtk_widget_freeze_child_notify:
+ * @widget: a #GtkWidget
+ *
+ * Stops emission of "child-notify" signals on @widget. The signals are
+ * queued until gtk_widget_thaw_child_notify() is called on @widget.
+ *
+ * This is the analogue of g_object_freeze_notify() for child properties.
+ **/
void
gtk_widget_freeze_child_notify (GtkWidget *widget)
{
g_object_unref (widget);
}
+/**
+ * gtk_widget_child_notify:
+ * @widget: a #GtkWidget
+ * @child_property: the name of a child property installed on the
+ * class of @widget<!-- -->'s parent.
+ *
+ * Emits a "child-notify" signal for the
+ * <link linkend="child-properties">child property</link> @child_property
+ * on @widget.
+ *
+ * This is the analogue of g_object_notify() for child properties.
+ **/
void
gtk_widget_child_notify (GtkWidget *widget,
const gchar *child_property)
* @widget: a #GtkWidget
*
* Reverts the effect of a previous call to gtk_widget_freeze_child_notify().
+ * This causes all queued "child-notify" signals on @widget to be emitted.
*/
void
gtk_widget_thaw_child_notify (GtkWidget *widget)
* its properties in one go. For example you might write:
* <literal>gtk_widget_new (GTK_TYPE_LABEL, "label", "Hello World", "xalign",
* 0.0, NULL)</literal> to create a left-aligned label. Equivalent to
- * gtk_object_new(), but returns a widget so you don't have to
+ * g_object_new(), but returns a widget so you don't have to
* cast the object yourself.
*
* Return value: a new #GtkWidget of type @widget_type
**/
GtkWidget*
-gtk_widget_new (GtkType type,
+gtk_widget_new (GType type,
const gchar *first_property_name,
...)
{
GtkWidget *widget;
va_list var_args;
- g_return_val_if_fail (gtk_type_is_a (type, GTK_TYPE_WIDGET), NULL);
+ g_return_val_if_fail (g_type_is_a (type, GTK_TYPE_WIDGET), NULL);
va_start (var_args, first_property_name);
widget = (GtkWidget *)g_object_new_valist (type, first_property_name, var_args);
* @first_property_name: name of first property to set
* @Varargs: value of first property, followed by more properties, %NULL-terminated
*
- * Like gtk_object_set() - there's no reason to use this instead of
- * gtk_object_set().
+ * Like g_object_set() - there's no reason to use this instead of
+ * g_object_set().
**/
void
gtk_widget_set (GtkWidget *widget,
}
static inline void
-gtk_widget_queue_clear_child (GtkWidget *widget)
+gtk_widget_queue_draw_child (GtkWidget *widget)
{
GtkWidget *parent;
parent = widget->parent;
if (parent && GTK_WIDGET_DRAWABLE (parent))
- gtk_widget_queue_clear_area (parent,
- widget->allocation.x,
- widget->allocation.y,
- widget->allocation.width,
- widget->allocation.height);
+ gtk_widget_queue_draw_area (parent,
+ widget->allocation.x,
+ widget->allocation.y,
+ widget->allocation.width,
+ widget->allocation.height);
}
/**
g_object_freeze_notify (G_OBJECT (widget));
nqueue = g_object_notify_queue_freeze (G_OBJECT (widget), _gtk_widget_child_property_notify_context);
- /* unset focused and default children properly, this code
- * should eventually move into some gtk_window_unparent_branch() or
- * similar function.
- */
-
toplevel = gtk_widget_get_toplevel (widget);
- if (GTK_CONTAINER (widget->parent)->focus_child == widget)
- {
- gtk_container_set_focus_child (GTK_CONTAINER (widget->parent), NULL);
-
- if (GTK_WIDGET_TOPLEVEL (toplevel))
- {
- GtkWidget *child;
-
- child = GTK_WINDOW (toplevel)->focus_widget;
-
- while (child && child != widget)
- child = child->parent;
-
- if (child == widget)
- gtk_window_set_focus (GTK_WINDOW (toplevel), NULL);
- }
- }
if (GTK_WIDGET_TOPLEVEL (toplevel))
- {
- GtkWidget *child;
-
- child = GTK_WINDOW (toplevel)->default_widget;
-
- while (child && child != widget)
- child = child->parent;
-
- if (child == widget)
- gtk_window_set_default (GTK_WINDOW (toplevel), NULL);
- }
+ _gtk_window_unset_focus_and_default (GTK_WINDOW (toplevel), widget);
+
+ if (GTK_CONTAINER (widget->parent)->focus_child == widget)
+ gtk_container_set_focus_child (GTK_CONTAINER (widget->parent), NULL);
/* If we are unanchoring the child, we save around the toplevel
* to emit hierarchy changed
else
toplevel = NULL;
- gtk_widget_queue_clear_child (widget);
+ gtk_widget_queue_draw_child (widget);
/* Reset the width and height here, to force reallocation if we
* get added back to a new parent. This won't work if our new
old_parent = widget->parent;
widget->parent = NULL;
gtk_widget_set_parent_window (widget, NULL);
- gtk_signal_emit (GTK_OBJECT (widget), widget_signals[PARENT_SET], old_parent);
+ g_signal_emit (widget, widget_signals[PARENT_SET], 0, old_parent);
if (toplevel)
{
_gtk_widget_propagate_hierarchy_changed (widget, toplevel);
if (!widget->parent)
g_object_notify_queue_clear (G_OBJECT (widget), nqueue);
g_object_notify_queue_thaw (G_OBJECT (widget), nqueue);
- gtk_widget_unref (widget);
+ g_object_unref (widget);
}
/**
* reference GTK+ holds to it will be removed. Removing a
* widget from its container or the list of toplevels results in the
* widget being finalized, unless you've added additional references
- * to the widget with gtk_object_ref().
+ * to the widget with g_object_ref().
*
* In most cases, only toplevel widgets (windows) require explicit
* destruction, because when you destroy a toplevel its children will
void
gtk_widget_show (GtkWidget *widget)
{
- g_return_if_fail (GTK_IS_WIDGET (widget));
-
if (!GTK_WIDGET_VISIBLE (widget))
{
- g_object_ref (G_OBJECT (widget));
+ g_object_ref (widget);
if (!GTK_WIDGET_TOPLEVEL (widget))
gtk_widget_queue_resize (widget);
- gtk_signal_emit (GTK_OBJECT (widget), widget_signals[SHOW]);
+ g_signal_emit (widget, widget_signals[SHOW], 0);
g_object_notify (G_OBJECT (widget), "visible");
- g_object_unref (G_OBJECT (widget));
+ g_object_unref (widget);
}
}
gtk_widget_show_map_callback (GtkWidget *widget, GdkEvent *event, gint *flag)
{
*flag = TRUE;
- gtk_signal_disconnect_by_data (GTK_OBJECT (widget), flag);
+ g_signal_handlers_disconnect_by_func (widget,
+ gtk_widget_show_map_callback,
+ flag);
}
/**
{
gtk_widget_show (widget);
- gtk_signal_connect (GTK_OBJECT (widget), "map_event",
- GTK_SIGNAL_FUNC (gtk_widget_show_map_callback),
- &flag);
+ g_signal_connect (widget, "map_event",
+ G_CALLBACK (gtk_widget_show_map_callback),
+ &flag);
while (!flag)
- gtk_main_iteration();
+ gtk_main_iteration ();
}
else
gtk_widget_show (widget);
if (GTK_WIDGET_VISIBLE (widget))
{
- gtk_widget_ref (widget);
- gtk_signal_emit (GTK_OBJECT (widget), widget_signals[HIDE]);
+ GtkWidget *toplevel = gtk_widget_get_toplevel (widget);
+ if (toplevel != widget && GTK_WIDGET_TOPLEVEL (toplevel))
+ _gtk_window_unset_focus_and_default (GTK_WINDOW (toplevel), widget);
+
+ g_object_ref (widget);
+ g_signal_emit (widget, widget_signals[HIDE], 0);
if (!GTK_WIDGET_TOPLEVEL (widget))
gtk_widget_queue_resize (widget);
g_object_notify (G_OBJECT (widget), "visible");
- gtk_widget_unref (widget);
+ g_object_unref (widget);
}
}
if (!GTK_WIDGET_REALIZED (widget))
gtk_widget_realize (widget);
- gtk_signal_emit (GTK_OBJECT (widget), widget_signals[MAP]);
+ g_signal_emit (widget, widget_signals[MAP], 0);
if (GTK_WIDGET_NO_WINDOW (widget))
gdk_window_invalidate_rect (widget->window, &widget->allocation, FALSE);
{
if (GTK_WIDGET_NO_WINDOW (widget))
gdk_window_invalidate_rect (widget->window, &widget->allocation, FALSE);
- gtk_signal_emit (GTK_OBJECT (widget), widget_signals[UNMAP]);
+ g_signal_emit (widget, widget_signals[UNMAP], 0);
}
}
* isn't very useful otherwise. Many times when you think you might
* need it, a better approach is to connect to a signal that will be
* called after the widget is realized automatically, such as
- * "expose_event". Or simply gtk_signal_connect_after() to the
+ * "expose_event". Or simply g_signal_connect_after() to the
* "realize" signal.
*
**/
{
/*
if (GTK_IS_CONTAINER (widget) && !GTK_WIDGET_NO_WINDOW (widget))
- g_message ("gtk_widget_realize(%s)", gtk_type_name (GTK_WIDGET_TYPE (widget)));
+ g_message ("gtk_widget_realize(%s)", g_type_name (GTK_WIDGET_TYPE (widget)));
*/
if (widget->parent == NULL &&
gtk_widget_ensure_style (widget);
- gtk_signal_emit (GTK_OBJECT (widget), widget_signals[REALIZE]);
+ g_signal_emit (widget, widget_signals[REALIZE], 0);
if (GTK_WIDGET_HAS_SHAPE_MASK (widget))
{
- shape_info = gtk_object_get_data_by_id (GTK_OBJECT (widget), quark_shape_info);
+ shape_info = g_object_get_qdata (G_OBJECT (widget), quark_shape_info);
gdk_window_shape_combine_mask (widget->window,
shape_info->shape_mask,
shape_info->offset_x,
if (GTK_WIDGET_REALIZED (widget))
{
- gtk_widget_ref (widget);
- gtk_signal_emit (GTK_OBJECT (widget), widget_signals[UNREALIZE]);
+ g_object_ref (widget);
+ g_signal_emit (widget, widget_signals[UNREALIZE], 0);
GTK_WIDGET_UNSET_FLAGS (widget, GTK_REALIZED | GTK_MAPPED);
- gtk_widget_unref (widget);
+ g_object_unref (widget);
}
}
gint y,
gint width,
gint height)
-{
- g_return_if_fail (GTK_IS_WIDGET (widget));
-
- gtk_widget_queue_clear_area (widget, x, y, width, height);
-}
-
-/**
- * gtk_widget_queue_draw:
- * @widget: a #GtkWidget
- *
- * Equivalent to calling gtk_widget_queue_draw_area() for the
- * entire area of a widget.
- *
- **/
-void
-gtk_widget_queue_draw (GtkWidget *widget)
-{
- g_return_if_fail (GTK_IS_WIDGET (widget));
-
- gtk_widget_queue_clear (widget);
-}
-
-/* Invalidates the given area (allocation-relative-coordinates)
- * in all of the widget's windows
- */
-/**
- * gtk_widget_queue_clear_area:
- * @widget: a #GtkWidget
- * @x: x coordinate of upper-left corner of rectangle to redraw
- * @y: y coordinate of upper-left corner of rectangle to redraw
- * @width: width of region to draw
- * @height: height of region to draw
- *
- * DEPRECATED. This function is no longer different from
- * gtk_widget_queue_draw_area(), though it once was. Now it just calls
- * gtk_widget_queue_draw_area(). Originally
- * gtk_widget_queue_clear_area() would force a redraw of the
- * background for %GTK_NO_WINDOW widgets, and
- * gtk_widget_queue_draw_area() would not. Now both functions ensure
- * the background will be redrawn.
- *
- **/
-void
-gtk_widget_queue_clear_area (GtkWidget *widget,
- gint x,
- gint y,
- gint width,
- gint height)
{
GdkRectangle invalid_rect;
+ GtkWidget *w;
g_return_if_fail (GTK_IS_WIDGET (widget));
- if (!(widget->window && gdk_window_is_viewable (widget->window)))
+ if (!GTK_WIDGET_REALIZED (widget))
return;
+
+ /* Just return if the widget or one of its ancestors isn't mapped */
+ for (w = widget; w != NULL; w = w->parent)
+ if (!GTK_WIDGET_MAPPED (w))
+ return;
/* Find the correct widget */
x -= wx - widget->allocation.x;
y -= wy - widget->allocation.y;
- gdk_window_get_size (widget->window, &wwidth, &wheight);
+ gdk_drawable_get_size (widget->window, &wwidth, &wheight);
if (x + width <= 0 || y + height <= 0 ||
x >= wwidth || y >= wheight)
gdk_window_invalidate_rect (widget->window, &invalid_rect, TRUE);
}
+/**
+ * gtk_widget_queue_draw:
+ * @widget: a #GtkWidget
+ *
+ * Equivalent to calling gtk_widget_queue_draw_area() for the
+ * entire area of a widget.
+ *
+ **/
+void
+gtk_widget_queue_draw (GtkWidget *widget)
+{
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+
+ if (widget->allocation.width || widget->allocation.height)
+ {
+ if (GTK_WIDGET_NO_WINDOW (widget))
+ gtk_widget_queue_draw_area (widget, widget->allocation.x,
+ widget->allocation.y,
+ widget->allocation.width,
+ widget->allocation.height);
+ else
+ gtk_widget_queue_draw_area (widget, 0, 0,
+ widget->allocation.width,
+ widget->allocation.height);
+ }
+}
+
+/* Invalidates the given area (allocation-relative-coordinates)
+ * in all of the widget's windows
+ */
+/**
+ * gtk_widget_queue_clear_area:
+ * @widget: a #GtkWidget
+ * @x: x coordinate of upper-left corner of rectangle to redraw
+ * @y: y coordinate of upper-left corner of rectangle to redraw
+ * @width: width of region to draw
+ * @height: height of region to draw
+ *
+ * DEPRECATED. This function is no longer different from
+ * gtk_widget_queue_draw_area(), though it once was. Now it just calls
+ * gtk_widget_queue_draw_area(). Originally
+ * gtk_widget_queue_clear_area() would force a redraw of the
+ * background for %GTK_NO_WINDOW widgets, and
+ * gtk_widget_queue_draw_area() would not. Now both functions ensure
+ * the background will be redrawn.
+ *
+ **/
+void
+gtk_widget_queue_clear_area (GtkWidget *widget,
+ gint x,
+ gint y,
+ gint width,
+ gint height)
+{
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+
+ gtk_widget_queue_draw_area (widget, x, y, width, height);
+}
+
/**
* gtk_widget_queue_clear:
* @widget: a #GtkWidget
{
g_return_if_fail (GTK_IS_WIDGET (widget));
- if (widget->allocation.width || widget->allocation.height)
- {
- if (GTK_WIDGET_NO_WINDOW (widget))
- gtk_widget_queue_clear_area (widget, widget->allocation.x,
- widget->allocation.y,
- widget->allocation.width,
- widget->allocation.height);
- else
- gtk_widget_queue_clear_area (widget, 0, 0,
- widget->allocation.width,
- widget->allocation.height);
- }
+ gtk_widget_queue_draw (widget);
}
/**
if (!alloc_needed && !size_changed && !position_changed)
return;
- gtk_signal_emit (GTK_OBJECT (widget), widget_signals[SIZE_ALLOCATE], &real_allocation);
+ g_signal_emit (widget, widget_signals[SIZE_ALLOCATE], 0, &real_allocation);
if (GTK_WIDGET_MAPPED (widget))
{
src_y += dy;
window = gdk_window_get_parent (window);
+
+ if (!window) /* Handle GtkHandleBox */
+ return FALSE;
}
/* And back */
src_y -= dy;
window = gdk_window_get_parent (window);
+
+ if (!window) /* Handle GtkHandleBox */
+ return FALSE;
}
/* Translate from window relative to allocation relative */
}
const gchar*
-_gtk_widget_get_accel_path (GtkWidget *widget)
+_gtk_widget_get_accel_path (GtkWidget *widget,
+ gboolean *locked)
{
AccelPath *apath;
g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
apath = g_object_get_qdata (G_OBJECT (widget), quark_accel_path);
+ if (locked)
+ *locked = apath ? apath->accel_group->lock_count > 0 : TRUE;
return apath ? g_quark_to_string (apath->path_quark) : NULL;
}
if (!GTK_WIDGET_IS_SENSITIVE (widget))
handled = TRUE;
else
- gtk_signal_emit (GTK_OBJECT (widget),
- widget_signals[MNEMONIC_ACTIVATE],
- group_cycling,
- &handled);
+ g_signal_emit (widget,
+ widget_signals[MNEMONIC_ACTIVATE],
+ 0,
+ group_cycling,
+ &handled);
return handled;
}
{
g_warning ("widget `%s' isn't suitable for mnemonic activation",
G_OBJECT_TYPE_NAME (widget));
- gdk_beep ();
+ gdk_display_beep (gtk_widget_get_display (widget));
}
return TRUE;
}
{
gboolean return_val = FALSE;
- gtk_widget_ref (widget);
+ g_object_ref (widget);
- gtk_signal_emit (GTK_OBJECT (widget), widget_signals[EVENT], event, &return_val);
+ g_signal_emit (widget, widget_signals[EVENT], 0, event, &return_val);
return_val |= !WIDGET_REALIZED_FOR_EVENT (widget, event);
if (!return_val)
{
break;
}
if (signal_num != -1)
- gtk_signal_emit (GTK_OBJECT (widget), widget_signals[signal_num], event, &return_val);
+ g_signal_emit (widget, widget_signals[signal_num], 0, event, &return_val);
}
if (WIDGET_REALIZED_FOR_EVENT (widget, event))
- gtk_signal_emit (GTK_OBJECT (widget), widget_signals[EVENT_AFTER], event);
+ g_signal_emit (widget, widget_signals[EVENT_AFTER], 0, event);
else
return_val = TRUE;
- gtk_widget_unref (widget);
+ g_object_unref (widget);
return return_val;
}
if (WIDGET_CLASS (widget)->activate_signal)
{
/* FIXME: we should eventually check the signals signature here */
- gtk_signal_emit (GTK_OBJECT (widget), WIDGET_CLASS (widget)->activate_signal);
+ g_signal_emit (widget, WIDGET_CLASS (widget)->activate_signal, 0);
return TRUE;
}
if (WIDGET_CLASS (widget)->set_scroll_adjustments_signal)
{
/* FIXME: we should eventually check the signals signature here */
- gtk_signal_emit (GTK_OBJECT (widget),
- WIDGET_CLASS (widget)->set_scroll_adjustments_signal,
- hadjustment, vadjustment);
+ g_signal_emit (widget,
+ WIDGET_CLASS (widget)->set_scroll_adjustments_signal, 0,
+ hadjustment, vadjustment);
return TRUE;
}
else
if (GTK_WIDGET_NO_WINDOW (widget))
{
if (widget->window)
- gdk_window_unref (widget->window);
+ g_object_unref (widget->window);
widget->window = (GdkWindow*) client_data;
if (widget->window)
- gdk_window_ref (widget->window);
+ g_object_ref (widget->window);
if (GTK_IS_CONTAINER (widget))
gtk_container_forall (GTK_CONTAINER (widget),
if (GTK_WIDGET_REALIZED (widget) && GTK_WIDGET_REALIZED (new_parent))
GTK_PRIVATE_SET_FLAG (widget, GTK_IN_REPARENT);
- gtk_widget_ref (widget);
+ g_object_ref (widget);
gtk_container_remove (GTK_CONTAINER (widget->parent), widget);
gtk_container_add (GTK_CONTAINER (new_parent), widget);
- gtk_widget_unref (widget);
+ g_object_unref (widget);
if (GTK_WIDGET_IN_REPARENT (widget))
{
if (!GTK_WIDGET_IS_SENSITIVE (widget))
return;
- g_object_ref (G_OBJECT (widget));
- gtk_signal_emit (GTK_OBJECT (widget), widget_signals[GRAB_FOCUS]);
+ g_object_ref (widget);
+ g_signal_emit (widget, widget_signals[GRAB_FOCUS], 0);
g_object_notify (G_OBJECT (widget), "has_focus");
- g_object_unref (G_OBJECT (widget));
+ g_object_unref (widget);
}
static void
window = gtk_widget_get_toplevel (widget);
if (window && GTK_WIDGET_TOPLEVEL (window))
- {
- gtk_window_set_default (GTK_WINDOW (window), widget);
- g_object_notify (G_OBJECT (widget), "has_default");
- }
+ gtk_window_set_default (GTK_WINDOW (window), widget);
else
g_warning (G_STRLOC ": widget not within a GtkWindow");
}
* gtk_widget_get_name:
* @widget: a #GtkWidget
*
- * Retrieves the name of a widget. The return value should not be
- * freed. See gtk_widget_set_name() for the significance of widget
- * names.
+ * Retrieves the name of a widget. See gtk_widget_set_name() for the
+ * significance of widget names.
*
- * Return value: name of the widget
+ * Return value: name of the widget. This string is owned by GTK+ and
+ * should not be modified or freed
**/
G_CONST_RETURN gchar*
gtk_widget_get_name (GtkWidget *widget)
if (widget->name)
return widget->name;
- return gtk_type_name (GTK_WIDGET_TYPE (widget));
+ return g_type_name (GTK_WIDGET_TYPE (widget));
}
/**
gtk_widget_propagate_state (widget, &data);
if (GTK_WIDGET_DRAWABLE (widget))
- gtk_widget_queue_clear (widget);
+ gtk_widget_queue_draw (widget);
}
}
GTK_WIDGET_UNSET_FLAGS (widget, GTK_APP_PAINTABLE);
if (GTK_WIDGET_DRAWABLE (widget))
- gtk_widget_queue_clear (widget);
+ gtk_widget_queue_draw (widget);
g_object_notify (G_OBJECT (widget), "app_paintable");
}
gtk_widget_propagate_state (widget, &data);
if (GTK_WIDGET_DRAWABLE (widget))
- gtk_widget_queue_clear (widget);
+ gtk_widget_queue_draw (widget);
g_object_notify (G_OBJECT (widget), "sensitive");
}
/* keep this function in sync with gtk_menu_attach_to_widget()
*/
- gtk_widget_ref (widget);
+ g_object_ref (widget);
gtk_object_sink (GTK_OBJECT (widget));
widget->parent = parent;
gtk_widget_reset_rc_styles (widget);
- gtk_signal_emit (GTK_OBJECT (widget), widget_signals[PARENT_SET], NULL);
+ g_signal_emit (widget, widget_signals[PARENT_SET], 0, NULL);
if (GTK_WIDGET_ANCHORED (widget->parent))
_gtk_widget_propagate_hierarchy_changed (widget, NULL);
g_object_notify (G_OBJECT (widget), "parent");
static void
gtk_widget_reset_rc_style (GtkWidget *widget)
{
- GtkStyle *new_style;
+ GtkStyle *new_style = NULL;
gboolean initial_emission;
g_return_if_fail (GTK_IS_WIDGET (widget));
GTK_PRIVATE_UNSET_FLAG (widget, GTK_USER_STYLE);
GTK_WIDGET_SET_FLAGS (widget, GTK_RC_STYLE);
-
- new_style = gtk_rc_get_style (widget);
+
+ if (gtk_widget_has_screen (widget))
+ new_style = gtk_rc_get_style (widget);
if (!new_style)
new_style = gtk_widget_get_default_style ();
g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (GTK_IS_RC_STYLE (style));
- old_style = gtk_object_get_data_by_id (GTK_OBJECT (widget),
- quark_rc_style);
+ old_style = g_object_get_qdata (G_OBJECT (widget), quark_rc_style);
- gtk_object_set_data_by_id_full (GTK_OBJECT (widget),
- quark_rc_style,
- gtk_rc_style_copy (style),
- (GtkDestroyNotify)gtk_rc_style_unref);
+ g_object_set_qdata_full (G_OBJECT (widget),
+ quark_rc_style,
+ gtk_rc_style_copy (style),
+ (GDestroyNotify) gtk_rc_style_unref);
/* note that "style" may be invalid here if it was the old
* modifier style and the only reference was our own.
g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
- rc_style = gtk_object_get_data_by_id (GTK_OBJECT (widget),
- quark_rc_style);
+ rc_style = g_object_get_qdata (G_OBJECT (widget), quark_rc_style);
if (!rc_style)
{
rc_style = gtk_rc_style_new ();
- gtk_object_set_data_by_id_full (GTK_OBJECT (widget),
- quark_rc_style,
- rc_style,
- (GtkDestroyNotify)gtk_rc_style_unref);
+ g_object_set_qdata_full (G_OBJECT (widget),
+ quark_rc_style,
+ rc_style,
+ (GDestroyNotify) gtk_rc_style_unref);
}
return rc_style;
{
GtkRcStyle *rc_style = gtk_widget_get_modifier_style (widget);
- switch (component)
+ if (color)
{
- case GTK_RC_FG:
- rc_style->fg[state] = *color;
- break;
- case GTK_RC_BG:
- rc_style->bg[state] = *color;
- break;
- case GTK_RC_TEXT:
- rc_style->text[state] = *color;
- break;
- case GTK_RC_BASE:
- rc_style->base[state] = *color;
- break;
- default:
- g_assert_not_reached();
+ switch (component)
+ {
+ case GTK_RC_FG:
+ rc_style->fg[state] = *color;
+ break;
+ case GTK_RC_BG:
+ rc_style->bg[state] = *color;
+ break;
+ case GTK_RC_TEXT:
+ rc_style->text[state] = *color;
+ break;
+ case GTK_RC_BASE:
+ rc_style->base[state] = *color;
+ break;
+ default:
+ g_assert_not_reached();
+ }
+
+ rc_style->color_flags[state] |= component;
}
-
- rc_style->color_flags[state] |= component;
+ else
+ rc_style->color_flags[state] &= ~component;
gtk_widget_modify_style (widget, rc_style);
}
* gtk_widget_modify_fg:
* @widget: a #GtkWidget.
* @state: the state for which to set the foreground color.
- * @color: the color to assign (does not need to be allocated).
+ * @color: the color to assign (does not need to be allocated),
+ * or %NULL to undo the effect of previous calls to
+ * of gtk_widget_modify_fg().
*
* Sets the foreground color for a widget in a particular state. All
* other style values are left untouched. See also
{
g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (state >= GTK_STATE_NORMAL && state <= GTK_STATE_INSENSITIVE);
- g_return_if_fail (color != NULL);
gtk_widget_modify_color_component (widget, GTK_RC_FG, state, color);
}
* gtk_widget_modify_bg:
* @widget: a #GtkWidget.
* @state: the state for which to set the background color.
- * @color: the color to assign (does not need to be allocated).
+ * @color: the color to assign (does not need to be allocated),
+ * or %NULL to undo the effect of previous calls to
+ * of gtk_widget_modify_bg().
*
* Sets the background color for a widget in a particular state. All
* other style values are left untouched. See also
{
g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (state >= GTK_STATE_NORMAL && state <= GTK_STATE_INSENSITIVE);
- g_return_if_fail (color != NULL);
gtk_widget_modify_color_component (widget, GTK_RC_BG, state, color);
}
* gtk_widget_modify_text:
* @widget: a #GtkWidget.
* @state: the state for which to set the text color.
- * @color: the color to assign (does not need to be allocated).
+ * @color: the color to assign (does not need to be allocated),
+ * or %NULL to undo the effect of previous calls to
+ * of gtk_widget_modify_text().
*
* Sets the text color for a widget in a particular state. All other
* style values are left untouched. The text color is the foreground
{
g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (state >= GTK_STATE_NORMAL && state <= GTK_STATE_INSENSITIVE);
- g_return_if_fail (color != NULL);
gtk_widget_modify_color_component (widget, GTK_RC_TEXT, state, color);
}
* gtk_widget_modify_base:
* @widget: a #GtkWidget.
* @state: the state for which to set the base color.
- * @color: the color to assign (does not need to be allocated).
+ * @color: the color to assign (does not need to be allocated),
+ * or %NULL to undo the effect of previous calls to
+ * of gtk_widget_modify_base().
*
* Sets the base color for a widget in a particular state.
* All other style values are left untouched. The base color
{
g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (state >= GTK_STATE_NORMAL && state <= GTK_STATE_INSENSITIVE);
- g_return_if_fail (color != NULL);
gtk_widget_modify_color_component (widget, GTK_RC_BASE, state, color);
}
/**
* gtk_widget_modify_font:
* @widget: a #GtkWidget
- * @font_desc: the font description to use
+ * @font_desc: the font description to use, or %NULL to undo
+ * the effect of previous calls to gtk_widget_modify_font().
*
* Sets the font to use for a widget. All other style values are left
* untouched. See also gtk_widget_modify_style().
GtkRcStyle *rc_style;
g_return_if_fail (GTK_IS_WIDGET (widget));
- g_return_if_fail (font_desc != NULL);
rc_style = gtk_widget_get_modifier_style (widget);
if (rc_style->font_desc)
pango_font_description_free (rc_style->font_desc);
-
- rc_style->font_desc = pango_font_description_copy (font_desc);
+ if (font_desc)
+ rc_style->font_desc = pango_font_description_copy (font_desc);
+ else
+ rc_style->font_desc = NULL;
+
gtk_widget_modify_style (widget, rc_style);
}
GtkStyle *style,
gboolean initial_emission)
{
- g_object_ref (G_OBJECT (widget));
+ g_object_ref (widget);
g_object_freeze_notify (G_OBJECT (widget));
if (widget->style != style || initial_emission)
if (GTK_WIDGET_REALIZED (widget))
widget->style = gtk_style_attach (widget->style, widget->window);
- gtk_signal_emit (GTK_OBJECT (widget),
- widget_signals[STYLE_SET],
- initial_emission ? NULL : previous_style);
+ g_signal_emit (widget,
+ widget_signals[STYLE_SET],
+ 0,
+ initial_emission ? NULL : previous_style);
g_object_unref (previous_style);
if (widget->parent && !initial_emission)
gtk_widget_queue_resize (widget);
}
else if (initial_emission)
- gtk_signal_emit (GTK_OBJECT (widget),
- widget_signals[STYLE_SET],
- NULL);
+ g_signal_emit (widget,
+ widget_signals[STYLE_SET],
+ 0,
+ NULL);
g_object_notify (G_OBJECT (widget), "style");
g_object_thaw_notify (G_OBJECT (widget));
- g_object_unref (G_OBJECT (widget));
+ g_object_unref (widget);
+}
+
+typedef struct {
+ GtkWidget *previous_toplevel;
+ GdkScreen *previous_screen;
+ GdkScreen *new_screen;
+} HierarchyChangedInfo;
+
+static void
+do_screen_change (GtkWidget *widget,
+ GdkScreen *old_screen,
+ GdkScreen *new_screen)
+{
+ if (old_screen != new_screen)
+ {
+ if (old_screen)
+ {
+ PangoContext *context = g_object_get_qdata (G_OBJECT (widget), quark_pango_context);
+ if (context)
+ g_object_set_qdata (G_OBJECT (widget), quark_pango_context, NULL);
+ }
+
+ g_signal_emit (widget, widget_signals[SCREEN_CHANGED], 0, old_screen);
+ }
}
static void
gpointer client_data)
{
gboolean new_anchored;
+ HierarchyChangedInfo *info = client_data;
new_anchored = GTK_WIDGET_TOPLEVEL (widget) ||
(widget->parent && GTK_WIDGET_ANCHORED (widget->parent));
if (GTK_WIDGET_ANCHORED (widget) != new_anchored)
{
- gtk_widget_ref (widget);
+ g_object_ref (widget);
if (new_anchored)
GTK_PRIVATE_SET_FLAG (widget, GTK_ANCHORED);
else
GTK_PRIVATE_UNSET_FLAG (widget, GTK_ANCHORED);
- g_signal_emit (GTK_OBJECT (widget), widget_signals[HIERARCHY_CHANGED],
- 0, client_data);
-
+ g_signal_emit (widget, widget_signals[HIERARCHY_CHANGED], 0, info->previous_toplevel);
+ do_screen_change (widget, info->previous_screen, info->new_screen);
+
if (GTK_IS_CONTAINER (widget))
gtk_container_forall (GTK_CONTAINER (widget),
gtk_widget_propagate_hierarchy_changed_recurse,
client_data);
- gtk_widget_unref (widget);
+ g_object_unref (widget);
}
}
_gtk_widget_propagate_hierarchy_changed (GtkWidget *widget,
GtkWidget *previous_toplevel)
{
+ HierarchyChangedInfo info;
+
+ info.previous_toplevel = previous_toplevel;
+ info.previous_screen = previous_toplevel ? gtk_widget_get_screen (previous_toplevel) : NULL;
+
+ if (GTK_WIDGET_TOPLEVEL (widget) ||
+ (widget->parent && GTK_WIDGET_ANCHORED (widget->parent)))
+ info.new_screen = gtk_widget_get_screen (widget);
+ else
+ info.new_screen = NULL;
+
+ if (info.previous_screen)
+ g_object_ref (info.previous_screen);
if (previous_toplevel)
g_object_ref (previous_toplevel);
- gtk_widget_propagate_hierarchy_changed_recurse (widget, previous_toplevel);
-
+ gtk_widget_propagate_hierarchy_changed_recurse (widget, &info);
+
if (previous_toplevel)
g_object_unref (previous_toplevel);
+ if (info.previous_screen)
+ g_object_unref (info.previous_screen);
+}
+
+static void
+gtk_widget_propagate_screen_changed_recurse (GtkWidget *widget,
+ gpointer client_data)
+{
+ HierarchyChangedInfo *info = client_data;
+
+ g_object_ref (widget);
+
+ do_screen_change (widget, info->previous_screen, info->new_screen);
+
+ if (GTK_IS_CONTAINER (widget))
+ gtk_container_forall (GTK_CONTAINER (widget),
+ gtk_widget_propagate_screen_changed_recurse,
+ client_data);
+
+ g_object_unref (widget);
+}
+
+/**
+ * _gtk_widget_propagate_screen_changed:
+ * @widget: a #GtkWidget
+ * @previous_screen: Previous screen
+ *
+ * Propagates changes in the screen for a widget to all
+ * children, emitting ::screen_changed.
+ **/
+void
+_gtk_widget_propagate_screen_changed (GtkWidget *widget,
+ GdkScreen *previous_screen)
+{
+ HierarchyChangedInfo info;
+
+ info.previous_screen = previous_screen;
+ info.new_screen = gtk_widget_get_screen (widget);
+
+ if (previous_screen)
+ g_object_ref (previous_screen);
+
+ gtk_widget_propagate_screen_changed_recurse (widget, &info);
+
+ if (previous_screen)
+ g_object_unref (previous_screen);
}
static void
static PangoContext *
gtk_widget_peek_pango_context (GtkWidget *widget)
{
- return gtk_object_get_data_by_id (GTK_OBJECT (widget), quark_pango_context);
+ return g_object_get_qdata (G_OBJECT (widget), quark_pango_context);
}
/**
* Gets a #PangoContext with the appropriate colormap, font description
* and base direction for this widget. Unlike the context returned
* by gtk_widget_create_pango_context(), this context is owned by
- * the widget (it can be used as long as widget exists), and will
- * be updated to match any changes to the widget's attributes.
+ * the widget (it can be used until the screen for the widget changes
+ * or the widget is removed from its toplevel), and will be updated to
+ * match any changes to the widget's attributes.
*
* If you create and keep a #PangoLayout using this context, you must
* deal with changes to the context by calling pango_layout_context_changed()
g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
- context = gtk_object_get_data_by_id (GTK_OBJECT (widget), quark_pango_context);
+ context = g_object_get_qdata (G_OBJECT (widget), quark_pango_context);
if (!context)
{
context = gtk_widget_create_pango_context (GTK_WIDGET (widget));
- gtk_object_set_data_by_id_full (GTK_OBJECT (widget), quark_pango_context, context,
- (GDestroyNotify) g_object_unref);
+ g_object_set_qdata_full (G_OBJECT (widget),
+ quark_pango_context,
+ context,
+ g_object_unref);
}
return context;
PangoContext *
gtk_widget_create_pango_context (GtkWidget *widget)
{
+ GdkScreen *screen;
PangoContext *context;
g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
- context = gdk_pango_context_get ();
+ screen = gtk_widget_get_screen_unchecked (widget);
+ if (!screen)
+ {
+ GTK_NOTE (MULTIHEAD,
+ g_warning ("gtk_widget_create_pango_context ()) called without screen"));
+
+ screen = gdk_screen_get_default ();
+ }
+
+ context = gdk_pango_context_get_for_screen (screen);
gdk_pango_context_set_colormap (context, gtk_widget_get_colormap (widget));
pango_context_set_base_dir (context,
* such as #GTK_ICON_SIZE_MENU. @detail should be a string that
* identifies the widget or code doing the rendering, so that
* theme engines can special-case rendering for that widget or code.
- *
+ *
+ * The pixels in the returned #GdkPixbuf are shared with the rest of
+ * the application and should not be modified. The pixbuf should be freed
+ * after use with g_object_unref().
+ *
* Return value: a new pixbuf, or %NULL if the stock ID wasn't known
**/
GdkPixbuf*
g_return_if_fail (GTK_IS_WIDGET (widget));
- old_parent_window = gtk_object_get_data_by_id (GTK_OBJECT (widget),
- quark_parent_window);
+ old_parent_window = g_object_get_qdata (G_OBJECT (widget),
+ quark_parent_window);
if (parent_window != old_parent_window)
{
- gtk_object_set_data_by_id (GTK_OBJECT (widget), quark_parent_window,
- parent_window);
+ g_object_set_qdata (G_OBJECT (widget), quark_parent_window,
+ parent_window);
if (old_parent_window)
- gdk_window_unref (old_parent_window);
+ g_object_unref (old_parent_window);
if (parent_window)
- gdk_window_ref (parent_window);
+ g_object_ref (parent_window);
}
}
if (is_visible)
GTK_PRIVATE_SET_FLAG (widget, GTK_CHILD_VISIBLE);
else
- GTK_PRIVATE_UNSET_FLAG (widget, GTK_CHILD_VISIBLE);
- if (GTK_WIDGET_REALIZED (widget->parent))
+ {
+ GtkWidget *toplevel;
+
+ GTK_PRIVATE_UNSET_FLAG (widget, GTK_CHILD_VISIBLE);
+
+ toplevel = gtk_widget_get_toplevel (widget);
+ if (toplevel != widget && GTK_WIDGET_TOPLEVEL (toplevel))
+ _gtk_window_unset_focus_and_default (GTK_WINDOW (toplevel), widget);
+ }
+
+ if (widget->parent && GTK_WIDGET_REALIZED (widget->parent))
{
if (GTK_WIDGET_MAPPED (widget->parent) &&
GTK_WIDGET_CHILD_VISIBLE (widget) &&
return GTK_WIDGET_CHILD_VISIBLE (widget);
}
+static GdkScreen *
+gtk_widget_get_screen_unchecked (GtkWidget *widget)
+{
+ GtkWidget *toplevel;
+
+ toplevel = gtk_widget_get_toplevel (widget);
+
+ if (GTK_WIDGET_TOPLEVEL (toplevel))
+ {
+ if (GTK_IS_WINDOW (toplevel))
+ return GTK_WINDOW (toplevel)->screen;
+ else if (GTK_IS_INVISIBLE (toplevel))
+ return GTK_INVISIBLE (widget)->screen;
+ }
+
+ return NULL;
+}
+
+/**
+ * gtk_widget_get_screen:
+ * @widget: a #GtkWidget
+ *
+ * Get the #GdkScreen from the toplevel window associated with
+ * this widget. This function can only be called after the widget
+ * has been added to a widget hierarchy with a #GtkWindow
+ * at the top.
+ *
+ * In general, you should only create screen specific
+ * resources when a widget has been realized, and you should
+ * free those resources when the widget is unrealized.
+ *
+ * Return value: the #GdkScreen for the toplevel for this widget.
+ *
+ * Since: 2.2
+ **/
+GdkScreen*
+gtk_widget_get_screen (GtkWidget *widget)
+{
+ GdkScreen *screen;
+
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
+
+ screen = gtk_widget_get_screen_unchecked (widget);
+
+ if (screen)
+ return screen;
+ else
+ {
+#if 0
+ g_warning (G_STRLOC ": Can't get associated screen"
+ " for a widget unless it is inside a toplevel GtkWindow\n"
+ " widget type is %s associated top level type is %s",
+ g_type_name (G_OBJECT_TYPE(G_OBJECT (widget))),
+ g_type_name (G_OBJECT_TYPE(G_OBJECT (toplevel))));
+#endif
+ return gdk_screen_get_default ();
+ }
+}
+
+/**
+ * gtk_widget_has_screen:
+ * @widget: a #GtkWidget
+ *
+ * Checks whether there is a #GdkScreen is associated with
+ * this widget. All toplevel widgets have an associated
+ * screen, and all widgets added into a heirarchy with a toplevel
+ * window at the top.
+ *
+ * Return value: %TRUE if there is a #GdkScreen associcated
+ * with the widget.
+ *
+ * Since: 2.2
+ **/
+gboolean
+gtk_widget_has_screen (GtkWidget *widget)
+{
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
+
+ return (gtk_widget_get_screen_unchecked (widget) != NULL);
+}
+
+/**
+ * gtk_widget_get_display:
+ * @widget: a #GtkWidget
+ *
+ * Get the #GdkDisplay for the toplevel window associated with
+ * this widget. This function can only be called after the widget
+ * has been added to a widget hierarchy with a #GtkWindow at the top.
+ *
+ * In general, you should only create display specific
+ * resources when a widget has been realized, and you should
+ * free those resources when the widget is unrealized.
+ *
+ * Return value: the #GdkDisplay for the toplevel for this widget.
+ *
+ * Since: 2.2
+ **/
+GdkDisplay*
+gtk_widget_get_display (GtkWidget *widget)
+{
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
+
+ return gdk_screen_get_display (gtk_widget_get_screen (widget));
+}
+
+/**
+ * gtk_widget_get_root_window:
+ * @widget: a #GtkWidget
+ *
+ * Get the root window where this widget is located. This function can
+ * only be called after the widget has been added to a widget
+ * heirarchy with #GtkWindow at the top.
+ *
+ * The root window is useful for such purposes as creating a popup
+ * #GdkWindow associated with the window. In general, you should only
+ * create display specific resources when a widget has been realized,
+ * and you should free those resources when the widget is unrealized.
+ *
+ * Return value: the #GdkWindow root window for the toplevel for this widget.
+ *
+ * Since: 2.2
+ **/
+GdkWindow*
+gtk_widget_get_root_window (GtkWidget *widget)
+{
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
+
+ return gdk_screen_get_root_window (gtk_widget_get_screen (widget));
+}
+
/**
* gtk_widget_get_parent_window:
* @widget: a #GtkWidget.
g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
g_return_val_if_fail (widget->parent != NULL, NULL);
- parent_window = gtk_object_get_data_by_id (GTK_OBJECT (widget),
- quark_parent_window);
+ parent_window = g_object_get_qdata (G_OBJECT (widget), quark_parent_window);
return (parent_window != NULL) ? parent_window : widget->parent->window;
}
!GTK_WIDGET_CAN_FOCUS (widget))
return FALSE;
- gtk_signal_emit (GTK_OBJECT (widget),
- widget_signals[FOCUS],
- direction, &return_val);
+ g_signal_emit (widget,
+ widget_signals[FOCUS],
+ 0,
+ direction, &return_val);
return return_val;
}
/* FIXME this function is the only place that aux_info->x and
* aux_info->y are even used I believe, and this function is
* deprecated. Should be cleaned up.
+ *
+ * (Actually, size_allocate uses them) -Yosh
*/
GtkWidgetAuxInfo *aux_info;
gtk_widget_size_allocate (widget, &widget->allocation);
}
+static void
+gtk_widget_set_usize_internal (GtkWidget *widget,
+ gint width,
+ gint height)
+{
+ GtkWidgetAuxInfo *aux_info;
+
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+
+ g_object_freeze_notify (G_OBJECT (widget));
+
+ aux_info =_gtk_widget_get_aux_info (widget, TRUE);
+
+ if (width > -2)
+ {
+ g_object_notify (G_OBJECT (widget), "width_request");
+ aux_info->width = width;
+ }
+ if (height > -2)
+ {
+ g_object_notify (G_OBJECT (widget), "height_request");
+ aux_info->height = height;
+ }
+
+ if (GTK_WIDGET_VISIBLE (widget))
+ gtk_widget_queue_resize (widget);
+
+ g_object_thaw_notify (G_OBJECT (widget));
+}
+
/**
* gtk_widget_set_usize:
* @widget: a #GtkWidget
gint width,
gint height)
{
- GtkWidgetAuxInfo *aux_info;
-
g_return_if_fail (GTK_IS_WIDGET (widget));
- g_object_freeze_notify (G_OBJECT (widget));
-
- aux_info =_gtk_widget_get_aux_info (widget, TRUE);
-
- if (width > -2)
- {
- g_object_notify (G_OBJECT (widget), "width_request");
- aux_info->width = width;
- }
- if (height > -2)
- {
- g_object_notify (G_OBJECT (widget), "height_request");
- aux_info->height = height;
- }
-
- if (GTK_WIDGET_VISIBLE (widget))
- gtk_widget_queue_resize (widget);
-
- g_object_thaw_notify (G_OBJECT (widget));
+ gtk_widget_set_usize_internal (widget, width, height);
}
/**
if (height == 0)
height = 1;
- gtk_widget_set_usize (widget, width, height);
+ gtk_widget_set_usize_internal (widget, width, height);
}
g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (!GTK_WIDGET_REALIZED (widget));
- eventp = gtk_object_get_data_by_id (GTK_OBJECT (widget), quark_event_mask);
+ eventp = g_object_get_qdata (G_OBJECT (widget), quark_event_mask);
if (events)
{
eventp = g_new (gint, 1);
*eventp = events;
- gtk_object_set_data_by_id (GTK_OBJECT (widget), quark_event_mask, eventp);
+ g_object_set_qdata (G_OBJECT (widget), quark_event_mask, eventp);
}
else if (eventp)
{
g_free (eventp);
- gtk_object_remove_data_by_id (GTK_OBJECT (widget), quark_event_mask);
+ g_object_set_qdata (G_OBJECT (widget), quark_event_mask, NULL);
}
g_object_notify (G_OBJECT (widget), "events");
g_return_if_fail (GTK_IS_WIDGET (widget));
- eventp = gtk_object_get_data_by_id (GTK_OBJECT (widget), quark_event_mask);
+ eventp = g_object_get_qdata (G_OBJECT (widget), quark_event_mask);
if (events)
{
}
*eventp |= events;
- gtk_object_set_data_by_id (GTK_OBJECT (widget), quark_event_mask, eventp);
+ g_object_set_qdata (G_OBJECT (widget), quark_event_mask, eventp);
}
else if (eventp)
{
g_free (eventp);
- gtk_object_remove_data_by_id (GTK_OBJECT (widget), quark_event_mask);
+ g_object_set_qdata (G_OBJECT (widget), quark_event_mask, NULL);
}
if (GTK_WIDGET_REALIZED (widget))
g_return_if_fail (GTK_IS_WIDGET (widget));
- modep = gtk_object_get_data_by_id (GTK_OBJECT (widget), quark_extension_event_mode);
+ modep = g_object_get_qdata (G_OBJECT (widget), quark_extension_event_mode);
if (!modep)
modep = g_new (GdkExtensionMode, 1);
*modep = mode;
- gtk_object_set_data_by_id (GTK_OBJECT (widget), quark_extension_event_mode, modep);
+ g_object_set_qdata (G_OBJECT (widget), quark_extension_event_mode, modep);
g_object_notify (G_OBJECT (widget), "extension_events");
}
* To reliably find the toplevel #GtkWindow, use
* gtk_widget_get_toplevel() and check if the %TOPLEVEL flags
* is set on the result.
- *
<informalexample><programlisting>
- * <!>GtkWidget *toplevel = gtk_widget_get_toplevel (widget);
- * <!>if (GTK_WIDGET_TOPLEVEL (toplevel))
- * <!> {
- * <!> [ Perform action on toplevel. ]
- * <!> }
- * </programlisting></informalexample>
+ * <informalexample><programlisting>
+ * GtkWidget *toplevel = gtk_widget_get_toplevel (widget);
+ * if (GTK_WIDGET_TOPLEVEL (toplevel))
+ * {
+ * [ Perform action on toplevel. ]
+ * }
+ * </programlisting></informalexample>
*
* Return value: the topmost ancestor of @widget, or @widget itself if there's no ancestor.
**/
* it should not be unreferenced. See note about checking for a toplevel
* #GtkWindow in the docs for gtk_widget_get_toplevel().
*
+ * Note that unlike gtk_widget_is_ancestor(), gtk_widget_get_ancestor()
+ * considers @widget to be an ancestor of itself.
+ *
* Return value: the ancestor widget, or %NULL if not found
**/
GtkWidget*
gtk_widget_get_ancestor (GtkWidget *widget,
- GtkType widget_type)
+ GType widget_type)
{
g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
- while (widget && !gtk_type_is_a (GTK_WIDGET_TYPE (widget), widget_type))
+ while (widget && !g_type_is_a (GTK_WIDGET_TYPE (widget), widget_type))
widget = widget->parent;
- if (!(widget && gtk_type_is_a (GTK_WIDGET_TYPE (widget), widget_type)))
+ if (!(widget && g_type_is_a (GTK_WIDGET_TYPE (widget), widget_type)))
return NULL;
return widget;
gtk_widget_get_colormap (GtkWidget *widget)
{
GdkColormap *colormap;
+ GtkWidget *tmp_widget;
g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
if (widget->window)
{
- colormap = gdk_window_get_colormap (widget->window);
+ colormap = gdk_drawable_get_colormap (widget->window);
/* If window was destroyed previously, we'll get NULL here */
if (colormap)
return colormap;
}
- while (widget)
+ tmp_widget = widget;
+ while (tmp_widget)
{
- colormap = gtk_object_get_data_by_id (GTK_OBJECT (widget), quark_colormap);
+ colormap = g_object_get_qdata (G_OBJECT (tmp_widget), quark_colormap);
if (colormap)
return colormap;
- widget = widget->parent;
+ tmp_widget= tmp_widget->parent;
}
- return gtk_widget_get_default_colormap ();
+ return gdk_screen_get_default_colormap (gtk_widget_get_screen (widget));
}
/**
*
* Gets the settings object holding the settings (global property
* settings, RC file information, etc) used for this widget.
+ *
+ * Note that this function can only be called when the #GtkWidget
+ * is attached to a toplevel, since the settings object is specific
+ * to a particular #GdkScreen.
*
* Return value: the relevant #GtkSettings object
**/
GtkSettings*
gtk_widget_get_settings (GtkWidget *widget)
{
- return gtk_settings_get_default ();
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
+
+ return gtk_settings_get_for_screen (gtk_widget_get_screen (widget));
}
/**
g_return_if_fail (!GTK_WIDGET_REALIZED (widget));
g_return_if_fail (GDK_IS_COLORMAP (colormap));
- g_object_ref (G_OBJECT (colormap));
+ g_object_ref (colormap);
g_object_set_qdata_full (G_OBJECT (widget),
quark_colormap,
colormap,
- (GtkDestroyNotify) g_object_unref);
+ g_object_unref);
}
/**
g_return_val_if_fail (GTK_IS_WIDGET (widget), 0);
- events = gtk_object_get_data_by_id (GTK_OBJECT (widget), quark_event_mask);
+ events = g_object_get_qdata (G_OBJECT (widget), quark_event_mask);
if (events)
return *events;
g_return_val_if_fail (GTK_IS_WIDGET (widget), 0);
- mode = gtk_object_get_data_by_id (GTK_OBJECT (widget), quark_extension_event_mode);
+ mode = g_object_get_qdata (G_OBJECT (widget), quark_extension_event_mode);
if (mode)
return *mode;
if (!quark_composite_name)
quark_composite_name = g_quark_from_static_string ("gtk-composite-name");
- gtk_object_set_data_by_id_full (GTK_OBJECT (widget),
- quark_composite_name,
- g_strdup (name),
- g_free);
+ g_object_set_qdata_full (G_OBJECT (widget),
+ quark_composite_name,
+ g_strdup (name),
+ g_free);
}
/**
*
* Here is a simple example:
* <informalexample><programlisting>
- * <!> gtk_widget_push_composite_child (<!>);
- * <!> scrolled_window->hscrollbar = gtk_hscrollbar_new (hadjustment);
- * <!> gtk_widget_set_composite_name (scrolled_window->hscrollbar, "hscrollbar");
- * <!> gtk_widget_pop_composite_child (<!>);
- * <!> gtk_widget_set_parent (scrolled_window->hscrollbar,
- * <!> GTK_WIDGET (scrolled_window));
- * <!> gtk_widget_ref (scrolled_window->hscrollbar);
+ * gtk_widget_push_composite_child (<!-- -->);
+ * scrolled_window->hscrollbar = gtk_hscrollbar_new (hadjustment);
+ * gtk_widget_set_composite_name (scrolled_window->hscrollbar, "hscrollbar");
+ * gtk_widget_pop_composite_child (<!-- -->);
+ * gtk_widget_set_parent (scrolled_window->hscrollbar,
+ * GTK_WIDGET (scrolled_window));
+ * g_object_ref (scrolled_window->hscrollbar);
* </programlisting></informalexample>
**/
void
void
gtk_widget_push_colormap (GdkColormap *cmap)
{
- g_return_if_fail (GDK_IS_COLORMAP (cmap));
+ g_return_if_fail (!cmap || GDK_IS_COLORMAP (cmap));
colormap_stack = g_slist_prepend (colormap_stack, cmap);
}
* Sets the default colormap to use when creating widgets.
* gtk_widget_push_colormap() is a better function to use if
* you only want to affect a few widgets, rather than all widgets.
- *
**/
void
gtk_widget_set_default_colormap (GdkColormap *colormap)
{
g_return_if_fail (GDK_IS_COLORMAP (colormap));
-
- if (default_colormap != colormap)
- {
- if (default_colormap)
- gdk_colormap_unref (default_colormap);
- default_colormap = colormap;
- if (default_colormap)
- gdk_colormap_ref (default_colormap);
- }
+
+ gdk_screen_set_default_colormap (gdk_colormap_get_screen (colormap),
+ colormap);
}
/**
GdkColormap*
gtk_widget_get_default_colormap (void)
{
- if (!default_colormap)
- gtk_widget_set_default_colormap (gdk_rgb_get_colormap ());
-
- return default_colormap;
+ return gdk_screen_get_default_colormap (gdk_screen_get_default ());
}
/**
gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR ?
PANGO_DIRECTION_LTR : PANGO_DIRECTION_RTL);
- gtk_signal_emit (GTK_OBJECT (widget), widget_signals[DIRECTION_CHANGED], old_dir);
+ g_signal_emit (widget, widget_signals[DIRECTION_CHANGED], 0, old_dir);
}
/**
{
GtkTextDirection old_dir = GPOINTER_TO_UINT (data);
- g_object_ref (G_OBJECT (widget));
+ g_object_ref (widget);
if (!GTK_WIDGET_DIRECTION_SET (widget))
gtk_widget_emit_direction_changed (widget, old_dir);
gtk_widget_set_default_direction_recurse,
data);
- g_object_unref (G_OBJECT (widget));
+ g_object_unref (widget);
}
/**
if (aux_info)
gtk_widget_aux_info_destroy (aux_info);
- events = gtk_object_get_data_by_id (GTK_OBJECT (widget), quark_event_mask);
+ events = g_object_get_qdata (G_OBJECT (widget), quark_event_mask);
if (events)
g_free (events);
- mode = gtk_object_get_data_by_id (GTK_OBJECT (widget), quark_extension_event_mode);
+ mode = g_object_get_qdata (G_OBJECT (widget), quark_extension_event_mode);
if (mode)
g_free (mode);
- accessible = gtk_object_get_data_by_id (GTK_OBJECT (widget), quark_accessible_object);
+ accessible = g_object_get_qdata (G_OBJECT (widget), quark_accessible_object);
if (accessible)
- g_object_unref (G_OBJECT (accessible));
+ g_object_unref (accessible);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
if (widget->parent)
{
widget->window = gtk_widget_get_parent_window (widget);
- gdk_window_ref (widget->window);
+ g_object_ref (widget->window);
}
widget->style = gtk_style_attach (widget->style, widget->window);
}
GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
- /* printf ("unrealizing %s\n", gtk_type_name (GTK_OBJECT (widget)->klass->type));
+ /* printf ("unrealizing %s\n", g_type_name (G_TYPE_FROM_INSTANCE (widget)));
*/
/* We must do unrealize child widget BEFORE container widget.
}
else
{
- gdk_window_unref (widget->window);
+ g_object_unref (widget->window);
widget->window = NULL;
}
if (old_state != GTK_WIDGET_STATE (widget))
{
- gtk_widget_ref (widget);
+ g_object_ref (widget);
if (!GTK_WIDGET_IS_SENSITIVE (widget) && GTK_WIDGET_HAS_GRAB (widget))
gtk_grab_remove (widget);
- gtk_signal_emit (GTK_OBJECT (widget), widget_signals[STATE_CHANGED], old_state);
-
+ g_signal_emit (widget, widget_signals[STATE_CHANGED], 0, old_state);
if (GTK_IS_CONTAINER (widget))
{
(GtkCallback) gtk_widget_propagate_state,
data);
}
- gtk_widget_unref (widget);
+ g_object_unref (widget);
}
}
{
GtkWidgetAuxInfo *aux_info;
- aux_info = gtk_object_get_data_by_id (GTK_OBJECT (widget), quark_aux_info);
+ aux_info = g_object_get_qdata (G_OBJECT (widget), quark_aux_info);
if (!aux_info && create)
{
if (!aux_info_mem_chunk)
aux_info->y = 0;
aux_info->x_set = FALSE;
aux_info->y_set = FALSE;
- gtk_object_set_data_by_id (GTK_OBJECT (widget), quark_aux_info, aux_info);
+ g_object_set_qdata (G_OBJECT (widget), quark_aux_info, aux_info);
}
return aux_info;
static void
gtk_widget_shape_info_destroy (GtkWidgetShapeInfo *info)
{
- gdk_drawable_unref (info->shape_mask);
+ g_object_unref (info->shape_mask);
g_free (info);
}
g_object_set_qdata_full (G_OBJECT (widget), quark_shape_info, shape_info,
(GDestroyNotify) gtk_widget_shape_info_destroy);
- shape_info->shape_mask = gdk_drawable_ref (shape_mask);
+ shape_info->shape_mask = g_object_ref (shape_mask);
shape_info->offset_x = offset_x;
shape_info->offset_y = offset_y;
g_param_spec_ref (pspec);
g_param_spec_sink (pspec);
- g_param_spec_set_qdata (pspec, quark_property_parser, parser);
+ g_param_spec_set_qdata (pspec, quark_property_parser, (gpointer) parser);
g_param_spec_pool_insert (style_property_spec_pool, pspec, G_OBJECT_CLASS_TYPE (class));
}
gtk_widget_class_install_style_property_parser (class, pspec, parser);
}
+/**
+ * gtk_widget_class_find_style_property:
+ * @klass: a #GtkWidgetClass
+ * @property_name: the name of the style property to find
+ * @returns: the #GParamSpec of the style property or %NULL if @class has no
+ * style property with that name.
+ *
+ * Finds a style property of a widget class by name.
+ *
+ * Since: 2.2
+ */
+GParamSpec*
+gtk_widget_class_find_style_property (GtkWidgetClass *klass,
+ const gchar *property_name)
+{
+ g_return_val_if_fail (property_name != NULL, NULL);
+
+ return g_param_spec_pool_lookup (style_property_spec_pool,
+ property_name,
+ G_OBJECT_CLASS_TYPE (klass),
+ TRUE);
+}
+
+/**
+ * gtk_widget_class_list_style_properties:
+ * @klass: a #GtkWidgetClass
+ * @n_properties: location to return the number of style properties found
+ * @returns: an newly allocated array of #GParamSpec*. The array must be freed with g_free().
+ *
+ * Returns all style properties of a widget class.
+ *
+ * Since: 2.2
+ */
+GParamSpec**
+gtk_widget_class_list_style_properties (GtkWidgetClass *klass,
+ guint *n_properties)
+{
+ GParamSpec **pspecs;
+ guint n;
+
+ pspecs = g_param_spec_pool_list (style_property_spec_pool,
+ G_OBJECT_CLASS_TYPE (klass),
+ &n);
+ if (n_properties)
+ *n_properties = n;
+
+ return pspecs;
+}
+
/**
* gtk_widget_style_get_property:
* @widget: a #GtkWidget
peek_value = _gtk_style_peek_property_value (widget->style,
G_OBJECT_TYPE (widget),
pspec,
- g_param_spec_get_qdata (pspec, quark_property_parser));
+ (GtkRcPropertyParser) g_param_spec_get_qdata (pspec, quark_property_parser));
/* auto-conversion of the caller's value type
*/
peek_value = _gtk_style_peek_property_value (widget->style,
G_OBJECT_TYPE (widget),
pspec,
- g_param_spec_get_qdata (pspec, quark_property_parser));
+ (GtkRcPropertyParser) g_param_spec_get_qdata (pspec, quark_property_parser));
G_VALUE_LCOPY (peek_value, var_args, 0, &error);
if (error)
{
gchar *d;
guint l;
- string = gtk_type_name (GTK_WIDGET_TYPE (widget));
+ string = g_type_name (GTK_WIDGET_TYPE (widget));
l = strlen (string);
while (tmp_path_len <= len + l + 1)
{
static GType our_type = 0;
if (our_type == 0)
- our_type = g_boxed_type_register_static ("GtkTypeRequisition",
+ our_type = g_boxed_type_register_static ("GtkRequisition",
(GBoxedCopyFunc) gtk_requisition_copy,
(GBoxedFreeFunc) gtk_requisition_free);
default_registry = atk_get_default_registry ();
factory = atk_registry_get_factory (default_registry,
- GTK_OBJECT_TYPE (widget));
+ G_TYPE_FROM_INSTANCE (widget));
accessible =
atk_object_factory_create_accessible (factory,
G_OBJECT (widget));
accessible = gtk_widget_get_accessible (GTK_WIDGET (implementor));
if (accessible)
- g_object_ref (G_OBJECT (accessible));
+ g_object_ref (accessible);
return accessible;
}
+
+/**
+ * gtk_widget_get_clipboard:
+ * @widget: a #GtkWidget
+ * @selection: a #GdkAtom which identifies the clipboard
+ * to use. %GDK_SELECTION_CLIPBOARD gives the
+ * default clipboard. Another common value
+ * is %GDK_SELECTION_PRIMARY, which gives
+ * the primary X selection.
+ *
+ * Returns the clipboard object for the given selection to
+ * be used with @widget. @widget must have a #GdkDisplay
+ * associated with it, so must be attached to a toplevel
+ * window.
+ *
+ * Return value: the appropriate clipboard object. If no
+ * clipboard already exists, a new one will
+ * be created. Once a clipboard object has
+ * been created, it is persistent for all time.
+ *
+ * Since: 2.2
+ **/
+GtkClipboard *
+gtk_widget_get_clipboard (GtkWidget *widget, GdkAtom selection)
+{
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
+ g_return_val_if_fail (gtk_widget_has_screen (widget), NULL);
+
+ return gtk_clipboard_get_for_display (gtk_widget_get_display (widget),
+ selection);
+}
projects / ~andy / gtk / blobdiff