* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
+
+/*
+ * Modified by the GTK+ Team and others 1997-1999. See the AUTHORS
+ * file for a list of people on the GTK+ Team. See the ChangeLog
+ * files for a list of changes. These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
#include <stdarg.h>
#include <string.h>
#include "gtkcontainer.h"
#include "gtkbindings.h"
#include "gtkprivate.h"
#include "gdk/gdk.h"
-#include "gdk/gdkx.h"
+#include "gdkx.h"
#define WIDGET_CLASS(w) GTK_WIDGET_CLASS (GTK_OBJECT (w)->klass)
STYLE_SET,
ADD_ACCELERATOR,
REMOVE_ACCELERATOR,
+ GRAB_FOCUS,
EVENT,
BUTTON_PRESS_EVENT,
BUTTON_RELEASE_EVENT,
SELECTION_CLEAR_EVENT,
SELECTION_REQUEST_EVENT,
SELECTION_NOTIFY_EVENT,
+ SELECTION_GET,
SELECTION_RECEIVED,
PROXIMITY_IN_EVENT,
PROXIMITY_OUT_EVENT,
- DRAG_BEGIN_EVENT,
- DRAG_REQUEST_EVENT,
- DRAG_END_EVENT,
- DROP_ENTER_EVENT,
- DROP_LEAVE_EVENT,
- DROP_DATA_AVAILABLE_EVENT,
- OTHER_EVENT,
+ DRAG_BEGIN,
+ DRAG_END,
+ DRAG_DATA_DELETE,
+ DRAG_LEAVE,
+ DRAG_MOTION,
+ DRAG_DROP,
+ DRAG_DATA_GET,
+ DRAG_DATA_RECEIVED,
CLIENT_EVENT,
NO_EXPOSE_EVENT,
VISIBILITY_NOTIFY_EVENT,
+ DEBUG_MSG,
LAST_SIGNAL
};
ARG_HEIGHT,
ARG_VISIBLE,
ARG_SENSITIVE,
+ ARG_APP_PAINTABLE,
ARG_CAN_FOCUS,
ARG_HAS_FOCUS,
ARG_CAN_DEFAULT,
ARG_HAS_DEFAULT,
+ ARG_RECEIVES_DEFAULT,
+ ARG_COMPOSITE_CHILD,
ARG_STYLE,
ARG_EVENTS,
ARG_EXTENSION_EVENTS
};
-
-typedef void (*GtkWidgetSignal1) (GtkObject *object,
- gpointer arg1,
- gpointer data);
-typedef gint (*GtkWidgetSignal2) (GtkObject *object,
- gpointer arg1,
- gchar arg2,
- gchar arg3,
- gpointer data);
-typedef void (*GtkWidgetSignal3) (GtkObject *object,
- gpointer arg1,
- gpointer data);
-typedef gint (*GtkWidgetSignal4) (GtkObject *object,
- gpointer arg1,
- gpointer data);
-typedef void (*GtkWidgetSignal5) (GtkObject *object,
- guint arg1,
- gpointer data);
-typedef void (*GtkWidgetSignal6) (GtkObject *object,
- GtkObject *arg1,
- gpointer data);
-typedef void (*GtkWidgetSignal7) (GtkObject *object,
- gpointer arg1,
- gpointer data);
-
typedef struct _GtkStateData GtkStateData;
struct _GtkStateData
{
GtkStateType state;
- guint state_restauration : 1;
+ guint state_restoration : 1;
guint parent_sensitive : 1;
+ guint use_forall : 1;
};
-
-static void gtk_widget_marshal_signal_1 (GtkObject *object,
- GtkSignalFunc func,
- gpointer func_data,
- GtkArg *args);
-static void gtk_widget_marshal_signal_4 (GtkObject *object,
- GtkSignalFunc func,
- gpointer func_data,
- GtkArg *args);
-static void gtk_widget_marshal_signal_5 (GtkObject *object,
- GtkSignalFunc func,
- gpointer func_data,
- GtkArg *args);
-static void gtk_widget_marshal_signal_6 (GtkObject *object,
- GtkSignalFunc func,
- gpointer func_data,
- GtkArg *args);
-static void gtk_widget_marshal_signal_7 (GtkObject *object,
- GtkSignalFunc func,
- gpointer func_data,
- GtkArg *args);
-
static void gtk_widget_class_init (GtkWidgetClass *klass);
static void gtk_widget_init (GtkWidget *widget);
-static void gtk_widget_set_arg (GtkWidget *widget,
+static void gtk_widget_set_arg (GtkObject *object,
GtkArg *arg,
guint arg_id);
-static void gtk_widget_get_arg (GtkWidget *widget,
+static void gtk_widget_get_arg (GtkObject *object,
GtkArg *arg,
guint arg_id);
static void gtk_widget_shutdown (GtkObject *object);
static void gtk_widget_real_unrealize (GtkWidget *widget);
static void gtk_widget_real_draw (GtkWidget *widget,
GdkRectangle *area);
+static void gtk_widget_real_size_request (GtkWidget *widget,
+ GtkRequisition *requisition);
static void gtk_widget_real_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
static gint gtk_widget_real_key_press_event (GtkWidget *widget,
GdkEventKey *event);
+static gint gtk_widget_real_key_release_event (GtkWidget *widget,
+ GdkEventKey *event);
static void gtk_widget_style_set (GtkWidget *widget,
GtkStyle *previous_style);
+static void gtk_widget_real_grab_focus (GtkWidget *focus_widget);
+
+static void gtk_widget_redraw_queue_remove (GtkWidget *widget);
+
static GdkColormap* gtk_widget_peek_colormap (void);
static GdkVisual* gtk_widget_peek_visual (void);
gpointer client_data);
static void gtk_widget_propagate_state (GtkWidget *widget,
GtkStateData *data);
-static void gtk_widget_draw_children_recurse (GtkWidget *widget,
- gpointer client_data);
static void gtk_widget_set_style_internal (GtkWidget *widget,
GtkStyle *style,
gboolean initial_emission);
static void gtk_widget_set_style_recurse (GtkWidget *widget,
gpointer client_data);
-extern GtkArg* gtk_object_collect_args (guint *nargs,
- GtkType (*) (const gchar*),
- va_list args1,
- va_list args2);
+static gboolean gtk_widget_is_offscreen (GtkWidget *widget);
static GtkWidgetAuxInfo* gtk_widget_aux_info_new (void);
static void gtk_widget_aux_info_destroy (GtkWidgetAuxInfo *aux_info);
static GdkColormap *default_colormap = NULL;
static GdkVisual *default_visual = NULL;
-static GtkStyle *default_style = NULL;
+static GtkStyle *gtk_default_style = NULL;
static GSList *colormap_stack = NULL;
static GSList *visual_stack = NULL;
static GSList *style_stack = NULL;
-
+static guint composite_child_stack = 0;
static GSList *gtk_widget_redraw_queue = NULL;
static const gchar *aux_info_key = "gtk-aux-info";
static const gchar *colormap_key = "gtk-colormap";
static const gchar *visual_key = "gtk-visual";
-
+static const gchar *rc_style_key = "gtk-rc-style";
+static guint rc_style_key_id = 0;
/*****************************************
* gtk_widget_get_type:
if (!widget_type)
{
- GtkTypeInfo widget_info =
+ static const GtkTypeInfo widget_info =
{
"GtkWidget",
sizeof (GtkWidget),
sizeof (GtkWidgetClass),
(GtkClassInitFunc) gtk_widget_class_init,
(GtkObjectInitFunc) gtk_widget_init,
- (GtkArgSetFunc) gtk_widget_set_arg,
- (GtkArgGetFunc) gtk_widget_get_arg,
+ /* reserved_1 */ NULL,
+ /* reserved_2 */ NULL,
+ (GtkClassInitFunc) NULL,
};
widget_type = gtk_type_unique (gtk_object_get_type (), &widget_info);
*
* results:
*****************************************/
+#include "stdio.h"
+static void
+gtk_widget_debug_msg (GtkWidget *widget,
+ const gchar *string)
+{
+ fprintf (stderr, "Gtk-DEBUG: %s\n", string);
+}
static void
gtk_widget_class_init (GtkWidgetClass *klass)
gtk_object_add_arg_type ("GtkWidget::height", GTK_TYPE_INT, GTK_ARG_READWRITE, ARG_HEIGHT);
gtk_object_add_arg_type ("GtkWidget::visible", GTK_TYPE_BOOL, GTK_ARG_READWRITE, ARG_VISIBLE);
gtk_object_add_arg_type ("GtkWidget::sensitive", GTK_TYPE_BOOL, GTK_ARG_READWRITE, ARG_SENSITIVE);
+ gtk_object_add_arg_type ("GtkWidget::app_paintable", GTK_TYPE_BOOL, GTK_ARG_READWRITE, ARG_APP_PAINTABLE);
gtk_object_add_arg_type ("GtkWidget::can_focus", GTK_TYPE_BOOL, GTK_ARG_READWRITE, ARG_CAN_FOCUS);
gtk_object_add_arg_type ("GtkWidget::has_focus", GTK_TYPE_BOOL, GTK_ARG_READWRITE, ARG_HAS_FOCUS);
gtk_object_add_arg_type ("GtkWidget::can_default", GTK_TYPE_BOOL, GTK_ARG_READWRITE, ARG_CAN_DEFAULT);
gtk_object_add_arg_type ("GtkWidget::has_default", GTK_TYPE_BOOL, GTK_ARG_READWRITE, ARG_HAS_DEFAULT);
+ gtk_object_add_arg_type ("GtkWidget::receives_default", GTK_TYPE_BOOL, GTK_ARG_READWRITE, ARG_RECEIVES_DEFAULT);
+ gtk_object_add_arg_type ("GtkWidget::composite_child", GTK_TYPE_BOOL, GTK_ARG_READWRITE, ARG_COMPOSITE_CHILD);
gtk_object_add_arg_type ("GtkWidget::style", GTK_TYPE_STYLE, GTK_ARG_READWRITE, ARG_STYLE);
gtk_object_add_arg_type ("GtkWidget::events", GTK_TYPE_GDK_EVENT_MASK, GTK_ARG_READWRITE, ARG_EVENTS);
gtk_object_add_arg_type ("GtkWidget::extension_events", GTK_TYPE_GDK_EVENT_MASK, GTK_ARG_READWRITE, ARG_EXTENSION_EVENTS);
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, show),
- gtk_signal_default_marshaller,
+ gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
widget_signals[HIDE] =
gtk_signal_new ("hide",
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, hide),
- gtk_signal_default_marshaller,
+ gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
widget_signals[MAP] =
gtk_signal_new ("map",
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, map),
- gtk_signal_default_marshaller,
+ gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
widget_signals[UNMAP] =
gtk_signal_new ("unmap",
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, unmap),
- gtk_signal_default_marshaller,
+ gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
widget_signals[REALIZE] =
gtk_signal_new ("realize",
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, realize),
- gtk_signal_default_marshaller,
+ gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
widget_signals[UNREALIZE] =
gtk_signal_new ("unrealize",
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, unrealize),
- gtk_signal_default_marshaller,
+ gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
widget_signals[DRAW] =
gtk_signal_new ("draw",
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, draw),
- gtk_widget_marshal_signal_1,
+ gtk_marshal_NONE__POINTER,
GTK_TYPE_NONE, 1,
GTK_TYPE_POINTER);
widget_signals[DRAW_FOCUS] =
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, draw_focus),
- gtk_signal_default_marshaller,
+ gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
widget_signals[DRAW_DEFAULT] =
gtk_signal_new ("draw_default",
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, draw_default),
- gtk_signal_default_marshaller,
+ gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
widget_signals[SIZE_REQUEST] =
gtk_signal_new ("size_request",
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, size_request),
- gtk_widget_marshal_signal_1,
+ gtk_marshal_NONE__POINTER,
GTK_TYPE_NONE, 1,
GTK_TYPE_POINTER);
widget_signals[SIZE_ALLOCATE] =
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, size_allocate),
- gtk_widget_marshal_signal_1,
+ gtk_marshal_NONE__POINTER,
GTK_TYPE_NONE, 1,
GTK_TYPE_POINTER);
widget_signals[STATE_CHANGED] =
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, state_changed),
- gtk_widget_marshal_signal_5,
+ gtk_marshal_NONE__UINT,
GTK_TYPE_NONE, 1,
GTK_TYPE_STATE_TYPE);
widget_signals[PARENT_SET] =
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, parent_set),
- gtk_widget_marshal_signal_6,
+ gtk_marshal_NONE__OBJECT,
GTK_TYPE_NONE, 1,
GTK_TYPE_OBJECT);
widget_signals[STYLE_SET] =
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, style_set),
- gtk_widget_marshal_signal_7,
+ gtk_marshal_NONE__POINTER,
GTK_TYPE_NONE, 1,
GTK_TYPE_STYLE);
widget_signals[ADD_ACCELERATOR] =
widget_signals[REMOVE_ACCELERATOR] =
gtk_accel_group_create_remove (object_class->type, GTK_RUN_LAST,
GTK_SIGNAL_OFFSET (GtkWidgetClass, remove_accelerator));
+ widget_signals[GRAB_FOCUS] =
+ gtk_signal_new ("grab_focus",
+ GTK_RUN_LAST | GTK_RUN_ACTION,
+ object_class->type,
+ GTK_SIGNAL_OFFSET (GtkWidgetClass, grab_focus),
+ gtk_marshal_NONE__NONE,
+ GTK_TYPE_NONE, 0);
widget_signals[EVENT] =
gtk_signal_new ("event",
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[BUTTON_PRESS_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, button_press_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[BUTTON_RELEASE_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, button_release_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[MOTION_NOTIFY_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, motion_notify_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[DELETE_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, delete_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[DESTROY_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, destroy_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[EXPOSE_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, expose_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[KEY_PRESS_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, key_press_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[KEY_RELEASE_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, key_release_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[ENTER_NOTIFY_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, enter_notify_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[LEAVE_NOTIFY_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, leave_notify_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[CONFIGURE_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, configure_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[FOCUS_IN_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, focus_in_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[FOCUS_OUT_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, focus_out_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[MAP_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, map_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[UNMAP_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, unmap_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[PROPERTY_NOTIFY_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, property_notify_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[SELECTION_CLEAR_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, selection_clear_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[SELECTION_REQUEST_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, selection_request_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[SELECTION_NOTIFY_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, selection_notify_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[SELECTION_RECEIVED] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, selection_received),
- gtk_widget_marshal_signal_1,
- GTK_TYPE_NONE, 1,
- GTK_TYPE_SELECTION_DATA);
+ gtk_marshal_NONE__POINTER_UINT,
+ GTK_TYPE_NONE, 2,
+ GTK_TYPE_SELECTION_DATA,
+ GTK_TYPE_UINT);
+ widget_signals[SELECTION_GET] =
+ gtk_signal_new ("selection_get",
+ GTK_RUN_LAST,
+ object_class->type,
+ GTK_SIGNAL_OFFSET (GtkWidgetClass, selection_get),
+ gtk_marshal_NONE__POINTER_UINT_UINT,
+ GTK_TYPE_NONE, 3,
+ GTK_TYPE_SELECTION_DATA,
+ GTK_TYPE_UINT,
+ GTK_TYPE_UINT);
widget_signals[PROXIMITY_IN_EVENT] =
gtk_signal_new ("proximity_in_event",
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, proximity_in_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[PROXIMITY_OUT_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, proximity_out_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
- widget_signals[DRAG_BEGIN_EVENT] =
- gtk_signal_new ("drag_begin_event",
+ widget_signals[DRAG_LEAVE] =
+ gtk_signal_new ("drag_leave",
GTK_RUN_LAST,
object_class->type,
- GTK_SIGNAL_OFFSET (GtkWidgetClass, drag_begin_event),
- gtk_widget_marshal_signal_4,
- GTK_TYPE_BOOL, 1,
- GTK_TYPE_GDK_EVENT);
- widget_signals[DRAG_REQUEST_EVENT] =
- gtk_signal_new ("drag_request_event",
+ GTK_SIGNAL_OFFSET (GtkWidgetClass, drag_leave),
+ gtk_marshal_NONE__POINTER_UINT,
+ GTK_TYPE_NONE, 2,
+ GTK_TYPE_GDK_DRAG_CONTEXT,
+ GTK_TYPE_UINT);
+ widget_signals[DRAG_BEGIN] =
+ gtk_signal_new ("drag_begin",
GTK_RUN_LAST,
object_class->type,
- GTK_SIGNAL_OFFSET (GtkWidgetClass, drag_request_event),
- gtk_widget_marshal_signal_4,
- GTK_TYPE_BOOL, 1,
- GTK_TYPE_GDK_EVENT);
- widget_signals[DRAG_END_EVENT] =
- gtk_signal_new ("drag_end_event",
+ GTK_SIGNAL_OFFSET (GtkWidgetClass, drag_begin),
+ gtk_marshal_NONE__POINTER,
+ GTK_TYPE_NONE, 1,
+ GTK_TYPE_GDK_DRAG_CONTEXT);
+ widget_signals[DRAG_END] =
+ gtk_signal_new ("drag_end",
GTK_RUN_LAST,
object_class->type,
- GTK_SIGNAL_OFFSET (GtkWidgetClass, drag_end_event),
- gtk_widget_marshal_signal_4,
- GTK_TYPE_BOOL, 1,
- GTK_TYPE_GDK_EVENT);
- widget_signals[DROP_ENTER_EVENT] =
- gtk_signal_new ("drop_enter_event",
+ GTK_SIGNAL_OFFSET (GtkWidgetClass, drag_end),
+ gtk_marshal_NONE__POINTER,
+ GTK_TYPE_NONE, 1,
+ GTK_TYPE_GDK_DRAG_CONTEXT);
+ widget_signals[DRAG_DATA_DELETE] =
+ gtk_signal_new ("drag_data_delete",
GTK_RUN_LAST,
object_class->type,
- GTK_SIGNAL_OFFSET (GtkWidgetClass, drop_enter_event),
- gtk_widget_marshal_signal_4,
- GTK_TYPE_BOOL, 1,
- GTK_TYPE_GDK_EVENT);
- widget_signals[DROP_LEAVE_EVENT] =
- gtk_signal_new ("drop_leave_event",
+ GTK_SIGNAL_OFFSET (GtkWidgetClass, drag_data_delete),
+ gtk_marshal_NONE__POINTER,
+ GTK_TYPE_NONE, 1,
+ GTK_TYPE_GDK_DRAG_CONTEXT);
+ widget_signals[DRAG_MOTION] =
+ gtk_signal_new ("drag_motion",
GTK_RUN_LAST,
object_class->type,
- GTK_SIGNAL_OFFSET (GtkWidgetClass, drop_leave_event),
- gtk_widget_marshal_signal_4,
- GTK_TYPE_BOOL, 1,
- GTK_TYPE_GDK_EVENT);
- widget_signals[DROP_DATA_AVAILABLE_EVENT] =
- gtk_signal_new ("drop_data_available_event",
+ GTK_SIGNAL_OFFSET (GtkWidgetClass, drag_motion),
+ gtk_marshal_BOOL__POINTER_INT_INT_UINT,
+ GTK_TYPE_BOOL, 4,
+ GTK_TYPE_GDK_DRAG_CONTEXT,
+ GTK_TYPE_INT,
+ GTK_TYPE_INT,
+ GTK_TYPE_UINT);
+ widget_signals[DRAG_DROP] =
+ gtk_signal_new ("drag_drop",
GTK_RUN_LAST,
object_class->type,
- GTK_SIGNAL_OFFSET (GtkWidgetClass,
- drop_data_available_event),
- gtk_widget_marshal_signal_4,
- GTK_TYPE_BOOL, 1,
- GTK_TYPE_GDK_EVENT);
+ GTK_SIGNAL_OFFSET (GtkWidgetClass, drag_drop),
+ gtk_marshal_BOOL__POINTER_INT_INT_UINT,
+ GTK_TYPE_BOOL, 4,
+ GTK_TYPE_GDK_DRAG_CONTEXT,
+ GTK_TYPE_INT,
+ GTK_TYPE_INT,
+ GTK_TYPE_UINT);
+ widget_signals[DRAG_DATA_GET] =
+ gtk_signal_new ("drag_data_get",
+ GTK_RUN_LAST,
+ object_class->type,
+ GTK_SIGNAL_OFFSET (GtkWidgetClass, drag_data_get),
+ gtk_marshal_NONE__POINTER_POINTER_UINT_UINT,
+ GTK_TYPE_NONE, 4,
+ GTK_TYPE_GDK_DRAG_CONTEXT,
+ GTK_TYPE_SELECTION_DATA,
+ GTK_TYPE_UINT,
+ GTK_TYPE_UINT);
+ widget_signals[DRAG_DATA_RECEIVED] =
+ gtk_signal_new ("drag_data_received",
+ GTK_RUN_LAST,
+ object_class->type,
+ GTK_SIGNAL_OFFSET (GtkWidgetClass, drag_data_received),
+ gtk_marshal_NONE__POINTER_INT_INT_POINTER_UINT_UINT,
+ GTK_TYPE_NONE, 6,
+ GTK_TYPE_GDK_DRAG_CONTEXT,
+ GTK_TYPE_INT,
+ GTK_TYPE_INT,
+ GTK_TYPE_SELECTION_DATA,
+ GTK_TYPE_UINT,
+ GTK_TYPE_UINT);
widget_signals[VISIBILITY_NOTIFY_EVENT] =
gtk_signal_new ("visibility_notify_event",
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, visibility_notify_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[CLIENT_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, client_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
widget_signals[NO_EXPOSE_EVENT] =
GTK_RUN_LAST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkWidgetClass, no_expose_event),
- gtk_widget_marshal_signal_4,
+ gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_GDK_EVENT);
- widget_signals[OTHER_EVENT] =
- gtk_signal_new ("other_event",
- GTK_RUN_LAST,
+ widget_signals[DEBUG_MSG] =
+ gtk_signal_new ("debug_msg",
+ GTK_RUN_LAST | GTK_RUN_ACTION,
object_class->type,
- GTK_SIGNAL_OFFSET (GtkWidgetClass, other_event),
- gtk_widget_marshal_signal_4,
- GTK_TYPE_BOOL, 1,
- GTK_TYPE_GDK_EVENT);
+ GTK_SIGNAL_OFFSET (GtkWidgetClass, debug_msg),
+ gtk_marshal_NONE__STRING,
+ GTK_TYPE_NONE, 1,
+ GTK_TYPE_STRING);
gtk_object_class_add_signals (object_class, widget_signals, LAST_SIGNAL);
-
+
+ object_class->set_arg = gtk_widget_set_arg;
+ object_class->get_arg = gtk_widget_get_arg;
object_class->shutdown = gtk_widget_shutdown;
object_class->destroy = gtk_widget_real_destroy;
object_class->finalize = gtk_widget_finalize;
klass->activate_signal = 0;
+ klass->set_scroll_adjustments_signal = 0;
klass->show = gtk_widget_real_show;
+ klass->show_all = gtk_widget_show;
klass->hide = gtk_widget_real_hide;
- klass->show_all = gtk_widget_real_show;
- klass->hide_all = gtk_widget_real_hide;
+ klass->hide_all = gtk_widget_hide;
klass->map = gtk_widget_real_map;
klass->unmap = gtk_widget_real_unmap;
klass->realize = gtk_widget_real_realize;
klass->unrealize = gtk_widget_real_unrealize;
klass->draw = gtk_widget_real_draw;
klass->draw_focus = NULL;
- klass->size_request = NULL;
+ klass->size_request = gtk_widget_real_size_request;
klass->size_allocate = gtk_widget_real_size_allocate;
klass->state_changed = NULL;
klass->parent_set = NULL;
klass->style_set = gtk_widget_style_set;
klass->add_accelerator = (void*) gtk_accel_group_handle_add;
klass->remove_accelerator = (void*) gtk_accel_group_handle_remove;
+ klass->grab_focus = gtk_widget_real_grab_focus;
klass->event = NULL;
klass->button_press_event = NULL;
klass->button_release_event = NULL;
klass->destroy_event = NULL;
klass->expose_event = NULL;
klass->key_press_event = gtk_widget_real_key_press_event;
- klass->key_release_event = NULL;
+ klass->key_release_event = gtk_widget_real_key_release_event;
klass->enter_notify_event = NULL;
klass->leave_notify_event = NULL;
klass->configure_event = NULL;
klass->selection_received = NULL;
klass->proximity_in_event = NULL;
klass->proximity_out_event = NULL;
- klass->drag_begin_event = NULL;
- klass->drag_request_event = NULL;
- klass->drop_enter_event = NULL;
- klass->drop_leave_event = NULL;
- klass->drop_data_available_event = NULL;
- klass->other_event = NULL;
- klass->no_expose_event = NULL;
+ klass->drag_begin = NULL;
+ klass->drag_end = NULL;
+ klass->drag_data_delete = NULL;
+ klass->drag_leave = NULL;
+ klass->drag_motion = NULL;
+ klass->drag_drop = NULL;
+ klass->drag_data_received = NULL;
- /* bindings test
- */
- {
- GtkBindingSet *binding_set;
+ klass->no_expose_event = NULL;
- binding_set = gtk_binding_set_by_class (klass);
- gtk_binding_entry_add_signal (binding_set, '9', GDK_CONTROL_MASK, "hide", 0);
- gtk_binding_entry_add_signal (binding_set, '9', GDK_CONTROL_MASK, "show", 0);
- }
+ klass->debug_msg = gtk_widget_debug_msg;
}
-/*****************************************
- * gtk_widget_set_arg:
- *
- * arguments:
- *
- * results:
- *****************************************/
-
static void
-gtk_widget_set_arg (GtkWidget *widget,
+gtk_widget_set_arg (GtkObject *object,
GtkArg *arg,
guint arg_id)
{
- guint32 saved_flags;
+ GtkWidget *widget;
+
+ widget = GTK_WIDGET (object);
switch (arg_id)
{
+ guint32 saved_flags;
+
case ARG_NAME:
gtk_widget_set_name (widget, GTK_VALUE_STRING (*arg));
break;
gtk_widget_set_uposition (widget, -2, GTK_VALUE_INT (*arg));
break;
case ARG_WIDTH:
- gtk_widget_set_usize (widget, GTK_VALUE_INT (*arg), -1);
+ gtk_widget_set_usize (widget, GTK_VALUE_INT (*arg), -2);
break;
case ARG_HEIGHT:
- gtk_widget_set_usize (widget, -1, GTK_VALUE_INT (*arg));
+ gtk_widget_set_usize (widget, -2, GTK_VALUE_INT (*arg));
break;
case ARG_VISIBLE:
if (GTK_VALUE_BOOL(*arg))
case ARG_SENSITIVE:
gtk_widget_set_sensitive (widget, GTK_VALUE_BOOL (*arg));
break;
+ case ARG_APP_PAINTABLE:
+ gtk_widget_set_app_paintable (widget, GTK_VALUE_BOOL (*arg));
+ break;
case ARG_CAN_FOCUS:
saved_flags = GTK_WIDGET_FLAGS (widget);
if (GTK_VALUE_BOOL (*arg))
if (GTK_VALUE_BOOL (*arg))
gtk_widget_grab_default (widget);
break;
+ case ARG_RECEIVES_DEFAULT:
+ if (GTK_VALUE_BOOL (*arg))
+ GTK_WIDGET_SET_FLAGS (widget, GTK_RECEIVES_DEFAULT);
+ else
+ GTK_WIDGET_UNSET_FLAGS (widget, GTK_RECEIVES_DEFAULT);
+ break;
+ case ARG_COMPOSITE_CHILD:
+ if (GTK_VALUE_BOOL(*arg))
+ GTK_WIDGET_SET_FLAGS (widget, GTK_COMPOSITE_CHILD);
+ else
+ GTK_WIDGET_UNSET_FLAGS (widget, GTK_COMPOSITE_CHILD);
+ break;
case ARG_STYLE:
gtk_widget_set_style (widget, (GtkStyle*) GTK_VALUE_BOXED (*arg));
break;
case ARG_EVENTS:
- gtk_widget_set_events (widget, GTK_VALUE_FLAGS (*arg));
+ if (!GTK_WIDGET_REALIZED (widget) && !GTK_WIDGET_NO_WINDOW (widget))
+ gtk_widget_set_events (widget, GTK_VALUE_FLAGS (*arg));
break;
case ARG_EXTENSION_EVENTS:
gtk_widget_set_extension_events (widget, GTK_VALUE_FLAGS (*arg));
*****************************************/
static void
-gtk_widget_get_arg (GtkWidget *widget,
+gtk_widget_get_arg (GtkObject *object,
GtkArg *arg,
guint arg_id)
{
- GtkWidgetAuxInfo *aux_info;
- gint *eventp;
- GdkExtensionMode *modep;
+ GtkWidget *widget;
+
+ widget = GTK_WIDGET (object);
switch (arg_id)
{
+ GtkWidgetAuxInfo *aux_info;
+ gint *eventp;
+ GdkExtensionMode *modep;
+
case ARG_NAME:
if (widget->name)
GTK_VALUE_STRING (*arg) = g_strdup (widget->name);
case ARG_X:
aux_info = gtk_object_get_data_by_id (GTK_OBJECT (widget), aux_info_key_id);
if (!aux_info)
- GTK_VALUE_INT (*arg) = -2;
+ GTK_VALUE_INT (*arg) = -1;
else
GTK_VALUE_INT (*arg) = aux_info->x;
break;
case ARG_Y:
aux_info = gtk_object_get_data_by_id (GTK_OBJECT (widget), aux_info_key_id);
if (!aux_info)
- GTK_VALUE_INT (*arg) = -2;
+ GTK_VALUE_INT (*arg) = -1;
else
GTK_VALUE_INT (*arg) = aux_info->y;
break;
case ARG_WIDTH:
aux_info = gtk_object_get_data_by_id (GTK_OBJECT (widget), aux_info_key_id);
if (!aux_info)
- GTK_VALUE_INT (*arg) = -2;
+ GTK_VALUE_INT (*arg) = -1;
else
GTK_VALUE_INT (*arg) = aux_info->width;
break;
case ARG_HEIGHT:
aux_info = gtk_object_get_data_by_id (GTK_OBJECT (widget), aux_info_key_id);
if (!aux_info)
- GTK_VALUE_INT (*arg) = -2;
+ GTK_VALUE_INT (*arg) = -1;
else
GTK_VALUE_INT (*arg) = aux_info->height;
break;
case ARG_SENSITIVE:
GTK_VALUE_BOOL (*arg) = (GTK_WIDGET_SENSITIVE (widget) != FALSE);
break;
+ case ARG_APP_PAINTABLE:
+ GTK_VALUE_BOOL (*arg) = (GTK_WIDGET_APP_PAINTABLE (widget) != FALSE);
+ break;
case ARG_CAN_FOCUS:
GTK_VALUE_BOOL (*arg) = (GTK_WIDGET_CAN_FOCUS (widget) != FALSE);
break;
case ARG_HAS_DEFAULT:
GTK_VALUE_BOOL (*arg) = (GTK_WIDGET_HAS_DEFAULT (widget) != FALSE);
break;
+ case ARG_RECEIVES_DEFAULT:
+ GTK_VALUE_BOOL (*arg) = (GTK_WIDGET_RECEIVES_DEFAULT (widget) != FALSE);
+ break;
+ case ARG_COMPOSITE_CHILD:
+ GTK_VALUE_BOOL (*arg) = (GTK_WIDGET_COMPOSITE_CHILD (widget) != FALSE);
+ break;
case ARG_STYLE:
GTK_VALUE_BOXED (*arg) = (gpointer) gtk_widget_get_style (widget);
break;
widget->window = NULL;
widget->parent = NULL;
- GTK_WIDGET_SET_FLAGS (widget, GTK_SENSITIVE | GTK_PARENT_SENSITIVE);
+ GTK_WIDGET_SET_FLAGS (widget,
+ GTK_SENSITIVE |
+ GTK_PARENT_SENSITIVE |
+ (composite_child_stack ? GTK_COMPOSITE_CHILD : 0));
widget->style = gtk_widget_peek_style ();
gtk_style_ref (widget->style);
colormap = gtk_widget_peek_colormap ();
visual = gtk_widget_peek_visual ();
- /* XXX - should we ref the colormap and visual, too? */
-
if (colormap != gtk_widget_get_default_colormap ())
- {
- /* gdk_colormap_ref (colormap); */
- gtk_object_set_data (GTK_OBJECT (widget), colormap_key, colormap);
- }
+ gtk_widget_set_colormap (widget, colormap);
if (visual != gtk_widget_get_default_visual ())
- {
- /* gdk_visual_ref (visual); */
- gtk_object_set_data (GTK_OBJECT (widget), visual_key, visual);
- }
+ gtk_widget_set_visual (widget, visual);
}
/*****************************************
*****************************************/
GtkWidget*
-gtk_widget_new (guint type,
+gtk_widget_new (GtkType widget_type,
+ const gchar *first_arg_name,
...)
{
- GtkObject *obj;
- GtkArg *args;
- guint nargs;
- va_list args1;
- va_list args2;
+ GtkObject *object;
+ va_list var_args;
+ GSList *arg_list = NULL;
+ GSList *info_list = NULL;
+ gchar *error;
- g_return_val_if_fail (gtk_type_is_a (type, gtk_widget_get_type ()), NULL);
+ g_return_val_if_fail (gtk_type_is_a (widget_type, GTK_TYPE_WIDGET), NULL);
- obj = gtk_type_new (type);
+ object = gtk_type_new (widget_type);
- va_start (args1, type);
- va_start (args2, type);
+ va_start (var_args, first_arg_name);
+ error = gtk_object_args_collect (GTK_OBJECT_TYPE (object),
+ &arg_list,
+ &info_list,
+ first_arg_name,
+ var_args);
+ va_end (var_args);
- args = gtk_object_collect_args (&nargs, gtk_object_get_arg_type, args1, args2);
- gtk_object_setv (obj, nargs, args);
- g_free (args);
-
- va_end (args1);
- va_end (args2);
+ if (error)
+ {
+ g_warning ("gtk_widget_new(): %s", error);
+ g_free (error);
+ }
+ else
+ {
+ GSList *slist_arg;
+ GSList *slist_info;
+
+ slist_arg = arg_list;
+ slist_info = info_list;
+ while (slist_arg)
+ {
+ gtk_object_arg_set (object, slist_arg->data, slist_info->data);
+ slist_arg = slist_arg->next;
+ slist_info = slist_info->next;
+ }
+ gtk_args_collect_cleanup (arg_list, info_list);
+ }
- return GTK_WIDGET (obj);
+ if (!GTK_OBJECT_CONSTRUCTED (object))
+ gtk_object_default_construct (object);
+
+ return GTK_WIDGET (object);
}
/*****************************************
*****************************************/
GtkWidget*
-gtk_widget_newv (guint type,
+gtk_widget_newv (GtkType type,
guint nargs,
GtkArg *args)
{
- g_return_val_if_fail (gtk_type_is_a (type, gtk_widget_get_type ()), NULL);
+ g_return_val_if_fail (gtk_type_is_a (type, GTK_TYPE_WIDGET), NULL);
return GTK_WIDGET (gtk_object_newv (type, nargs, args));
}
GtkArg *arg)
{
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (arg != NULL);
gtk_object_getv (GTK_OBJECT (widget), 1, arg);
guint nargs,
GtkArg *args)
{
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+
gtk_object_getv (GTK_OBJECT (widget), nargs, args);
}
*****************************************/
void
-gtk_widget_set (GtkWidget *widget,
+gtk_widget_set (GtkWidget *widget,
+ const gchar *first_arg_name,
...)
{
- GtkArg *args;
- guint nargs;
- va_list args1;
- va_list args2;
-
+ GtkObject *object;
+ va_list var_args;
+ GSList *arg_list = NULL;
+ GSList *info_list = NULL;
+ gchar *error;
+
g_return_if_fail (widget != NULL);
-
- va_start (args1, widget);
- va_start (args2, widget);
-
- args = gtk_object_collect_args (&nargs, gtk_object_get_arg_type, args1, args2);
- gtk_object_setv (GTK_OBJECT (widget), nargs, args);
- g_free (args);
-
- va_end (args1);
- va_end (args2);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+
+ object = GTK_OBJECT (widget);
+
+ va_start (var_args, first_arg_name);
+ error = gtk_object_args_collect (GTK_OBJECT_TYPE (object),
+ &arg_list,
+ &info_list,
+ first_arg_name,
+ var_args);
+ va_end (var_args);
+
+ if (error)
+ {
+ g_warning ("gtk_widget_set(): %s", error);
+ g_free (error);
+ }
+ else
+ {
+ GSList *slist_arg;
+ GSList *slist_info;
+
+ slist_arg = arg_list;
+ slist_info = info_list;
+ while (slist_arg)
+ {
+ gtk_object_arg_set (object, slist_arg->data, slist_info->data);
+ slist_arg = slist_arg->next;
+ slist_info = slist_info->next;
+ }
+ gtk_args_collect_cleanup (arg_list, info_list);
+ }
}
/*****************************************
guint nargs,
GtkArg *args)
{
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+
gtk_object_setv (GTK_OBJECT (widget), nargs, args);
}
-/*****************************************
- * gtk_widget_unparent:
- * do any cleanup necessary necessary
- * for setting parent = NULL.
- *
- * arguments:
- *
- * results:
- *****************************************/
+static inline void
+gtk_widget_queue_clear_child (GtkWidget *widget)
+{
+ GtkWidget *parent;
+
+ /* We check for GTK_WIDGET_IS_OFFSCREEN (widget),
+ * and queue_clear_area(parent...) will check the rest of
+ * way up the tree with gtk_widget_is_offscreen (parent)
+ */
+ parent = widget->parent;
+ if (parent && GTK_WIDGET_DRAWABLE (parent) &&
+ !GTK_WIDGET_IS_OFFSCREEN (widget))
+ gtk_widget_queue_clear_area (parent,
+ widget->allocation.x,
+ widget->allocation.y,
+ widget->allocation.width,
+ widget->allocation.height);
+}
void
gtk_widget_unparent (GtkWidget *widget)
GtkWidget *old_parent;
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
if (widget->parent == NULL)
return;
* 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_window_set_default (GTK_WINDOW (toplevel), NULL);
}
+ if (GTK_WIDGET_REDRAW_PENDING (widget))
+ gtk_widget_redraw_queue_remove (widget);
+
if (GTK_IS_RESIZE_CONTAINER (widget))
gtk_container_clear_resize_widgets (GTK_CONTAINER (widget));
toplevel = toplevel->parent;
}
-
- if (widget->window &&
- GTK_WIDGET_NO_WINDOW (widget) &&
- GTK_WIDGET_DRAWABLE (widget))
- gdk_window_clear_area (widget->window,
- widget->allocation.x,
- widget->allocation.y,
- widget->allocation.width,
- widget->allocation.height);
+
+ gtk_widget_queue_clear_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
{
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_WIDGET (widget));
-
+ g_return_if_fail (GTK_OBJECT_CONSTRUCTED (widget));
+
gtk_object_destroy ((GtkObject*) widget);
}
gtk_widget_show (GtkWidget *widget)
{
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
if (!GTK_WIDGET_VISIBLE (widget))
- gtk_signal_emit (GTK_OBJECT (widget), widget_signals[SHOW]);
+ {
+ gtk_widget_queue_resize (widget);
+ gtk_signal_emit (GTK_OBJECT (widget), widget_signals[SHOW]);
+ }
}
+static void
+gtk_widget_real_show (GtkWidget *widget)
+{
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+
+ if (!GTK_WIDGET_VISIBLE (widget))
+ {
+ GTK_WIDGET_SET_FLAGS (widget, GTK_VISIBLE);
+
+ if (widget->parent && GTK_WIDGET_MAPPED (widget->parent))
+ gtk_widget_map (widget);
+ }
+}
/*************************************************************
* gtk_widget_show_now:
{
gint flag = FALSE;
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+
/* make sure we will get event */
if (!GTK_WIDGET_MAPPED (widget) &&
GTK_WIDGET_TOPLEVEL (widget))
g_return_if_fail (GTK_IS_WIDGET (widget));
if (GTK_WIDGET_VISIBLE (widget))
- gtk_signal_emit (GTK_OBJECT (widget), widget_signals[HIDE]);
+ {
+ gtk_signal_emit (GTK_OBJECT (widget), widget_signals[HIDE]);
+ gtk_widget_queue_resize (widget);
+ }
+}
+
+static void
+gtk_widget_real_hide (GtkWidget *widget)
+{
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+
+ if (GTK_WIDGET_VISIBLE (widget))
+ {
+ GTK_WIDGET_UNSET_FLAGS (widget, GTK_VISIBLE);
+
+ if (GTK_WIDGET_MAPPED (widget))
+ gtk_widget_unmap (widget);
+ }
}
gint
return TRUE;
}
-/*****************************************
- * gtk_widget_show_all:
- *
- * Shows the widget and all children.
- *
- * Container classes overwrite
- * show_all and hide_all to call
- * show_all (hide_all) on both themselves
- * and on their child widgets.
- *
- * arguments:
- *
- * results:
- *****************************************/
-
void
gtk_widget_show_all (GtkWidget *widget)
{
- GtkWidgetClass *widget_class;
-
+ GtkWidgetClass *class;
+
g_return_if_fail (widget != NULL);
-
- /* show_all shouldn't be invoked through a signal,
- because in this case it would be quite slow - there would
- be a show and show_all signal emitted for every child widget.
- */
- widget_class = GTK_WIDGET_CLASS(GTK_OBJECT(widget)->klass);
- widget_class->show_all (widget);
-}
+ g_return_if_fail (GTK_IS_WIDGET (widget));
-/*****************************************
- * gtk_widget_hide_all:
- *
- * Hides the widget and all children.
- * See gtk_widget_show_all.
- *
- * arguments:
- *
- * results:
- *****************************************/
+ class = GTK_WIDGET_CLASS (GTK_OBJECT (widget)->klass);
+
+ if (class->show_all)
+ class->show_all (widget);
+}
void
gtk_widget_hide_all (GtkWidget *widget)
{
+ GtkWidgetClass *class;
+
g_return_if_fail (widget != NULL);
- g_assert (widget->parent);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+
+ class = GTK_WIDGET_CLASS (GTK_OBJECT (widget)->klass);
- GTK_WIDGET_CLASS (GTK_OBJECT (widget)->klass)->hide_all (widget);
+ if (class->hide_all)
+ class->hide_all (widget);
}
/*****************************************
gtk_widget_map (GtkWidget *widget)
{
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
if (!GTK_WIDGET_MAPPED (widget))
{
if (!GTK_WIDGET_REALIZED (widget))
gtk_widget_realize (widget);
-
+
gtk_signal_emit (GTK_OBJECT (widget), widget_signals[MAP]);
+
+ if (GTK_WIDGET_NO_WINDOW (widget))
+ gtk_widget_queue_draw (widget);
}
}
gtk_widget_unmap (GtkWidget *widget)
{
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
if (GTK_WIDGET_MAPPED (widget))
- gtk_signal_emit (GTK_OBJECT (widget), widget_signals[UNMAP]);
+ {
+ if (GTK_WIDGET_NO_WINDOW (widget))
+ gtk_widget_queue_clear_child (widget);
+ gtk_signal_emit (GTK_OBJECT (widget), widget_signals[UNMAP]);
+ }
}
/*****************************************
GtkWidgetShapeInfo *shape_info;
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
if (!GTK_WIDGET_REALIZED (widget))
{
/*
if (GTK_IS_CONTAINER (widget) && !GTK_WIDGET_NO_WINDOW (widget))
- g_print ("%s\n", gtk_type_name (GTK_WIDGET_TYPE (widget)));
+ g_message ("gtk_widget_realize(%s)", gtk_type_name (GTK_WIDGET_TYPE (widget)));
*/
if (widget->parent && !GTK_WIDGET_REALIZED (widget->parent))
gtk_widget_unrealize (GtkWidget *widget)
{
g_return_if_fail (widget != NULL);
-
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+
if (GTK_WIDGET_REDRAW_PENDING (widget))
- {
- gtk_widget_redraw_queue = g_slist_remove (gtk_widget_redraw_queue, widget);
- GTK_PRIVATE_UNSET_FLAG (widget, GTK_REDRAW_PENDING);
- }
+ gtk_widget_redraw_queue_remove (widget);
if (GTK_WIDGET_HAS_SHAPE_MASK (widget))
gtk_widget_shape_combine_mask (widget, NULL, -1, -1);
* results:
*****************************************/
-static gint
-gtk_widget_idle_draw (gpointer data)
-{
- while (gtk_widget_redraw_queue)
- gtk_widget_draw (gtk_widget_redraw_queue->data, NULL);
+typedef struct _GtkDrawData GtkDrawData;
+struct _GtkDrawData {
+ GdkRectangle rect;
+ GdkWindow *window;
+};
- return FALSE;
-}
+static GMemChunk *draw_data_mem_chunk = NULL;
+static GSList *draw_data_free_list = NULL;
+static const gchar *draw_data_key = "gtk-draw-data";
+static GQuark draw_data_key_id = 0;
+static const gchar *draw_data_tmp_key = "gtk-draw-data-tmp";
+static GQuark draw_data_tmp_key_id = 0;
-void
-gtk_widget_queue_draw (GtkWidget *widget)
+static gint gtk_widget_idle_draw (gpointer data);
+
+static void
+gtk_widget_queue_draw_data (GtkWidget *widget,
+ gint x,
+ gint y,
+ gint width,
+ gint height,
+ GdkWindow *window)
{
- GtkWidget *parent;
+ GSList *node;
+ GtkDrawData *data;
g_return_if_fail (widget != NULL);
-
- if (GTK_WIDGET_DRAWABLE (widget))
+
+ if ((width != 0) && (height != 0) && GTK_WIDGET_DRAWABLE (widget))
{
- /* We queue the redraw if:
- * a) the widget is not already queued for redraw and
- * b) non of the widgets ancestors are queued for redraw.
- */
- parent = widget;
- while (parent)
+ if (!draw_data_key_id)
+ draw_data_key_id = g_quark_from_static_string (draw_data_key);
+
+ if (draw_data_free_list)
+ {
+ node = draw_data_free_list;
+ data = node->data;
+ draw_data_free_list = draw_data_free_list->next;
+ }
+ else
+ {
+ if (!draw_data_mem_chunk)
+ draw_data_mem_chunk = g_mem_chunk_create (GtkDrawData, 64,
+ G_ALLOC_ONLY);
+ data = g_chunk_new (GtkDrawData, draw_data_mem_chunk);
+ node = g_slist_alloc();
+ node->data = data;
+ }
+
+ data->rect.x = x;
+ data->rect.y = y;
+
+ if ((width < 0) || (height < 0))
+ {
+ data->rect.width = 0;
+ data->rect.height = 0;
+ }
+ else
{
- if (GTK_WIDGET_REDRAW_PENDING (parent))
- return;
- parent = parent->parent;
+ data->rect.width = width;
+ data->rect.height = height;
}
+ data->window = window;
- GTK_PRIVATE_SET_FLAG (widget, GTK_REDRAW_PENDING);
- if (gtk_widget_redraw_queue == NULL)
- gtk_idle_add_priority (GTK_PRIORITY_INTERNAL,
- gtk_widget_idle_draw,
- NULL);
+ if ((width < 0) || (height < 0))
+ {
+ GSList *draw_data_list =
+ gtk_object_get_data_by_id (GTK_OBJECT (widget),
+ draw_data_key_id);
+ if (draw_data_list)
+ draw_data_free_list = g_slist_concat (draw_data_list,
+ draw_data_free_list);
+ node->next = NULL;
+ }
+ else
+ node->next = gtk_object_get_data_by_id (GTK_OBJECT (widget),
+ draw_data_key_id);
- gtk_widget_redraw_queue = g_slist_prepend (gtk_widget_redraw_queue, widget);
+ if (!GTK_WIDGET_REDRAW_PENDING (widget))
+ {
+ GTK_PRIVATE_SET_FLAG (widget, GTK_REDRAW_PENDING);
+ if (gtk_widget_redraw_queue == NULL)
+ gtk_idle_add_priority (GTK_PRIORITY_REDRAW,
+ gtk_widget_idle_draw,
+ NULL);
+ gtk_widget_redraw_queue = g_slist_prepend (gtk_widget_redraw_queue, widget);
+ }
+
+ gtk_object_set_data_by_id (GTK_OBJECT (widget), draw_data_key_id, node);
}
}
-void
-gtk_widget_queue_resize (GtkWidget *widget)
+void
+gtk_widget_queue_draw_area (GtkWidget *widget,
+ gint x,
+ gint y,
+ gint width,
+ gint height)
{
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_WIDGET (widget));
- if (GTK_IS_RESIZE_CONTAINER (widget))
- gtk_container_clear_resize_widgets (GTK_CONTAINER (widget));
-
- if (widget->parent)
- gtk_container_queue_resize (GTK_CONTAINER (widget->parent));
- else if (GTK_WIDGET_TOPLEVEL (widget))
- gtk_container_queue_resize (GTK_CONTAINER (widget));
+ if (widget->window && gdk_window_is_viewable (widget->window) &&
+ !gtk_widget_is_offscreen (widget))
+ gtk_widget_queue_draw_data (widget, x, y, width, height, NULL);
+}
+
+void
+gtk_widget_queue_draw (GtkWidget *widget)
+{
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+
+ if (widget->window && gdk_window_is_viewable (widget->window) &&
+ !gtk_widget_is_offscreen (widget))
+ gtk_widget_queue_draw_data (widget, 0, 0, -1, -1, NULL);
+}
+
+void
+gtk_widget_queue_clear_area (GtkWidget *widget,
+ gint x,
+ gint y,
+ gint width,
+ gint height)
+{
+ GtkWidget *parent;
+
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+
+ if (!(widget->window && gdk_window_is_viewable (widget->window)) ||
+ gtk_widget_is_offscreen (widget))
+ return;
+
+ /* Find the correct widget */
+
+ if (GTK_WIDGET_NO_WINDOW (widget))
+ {
+ parent = widget;
+ while (parent && GTK_WIDGET_NO_WINDOW (parent))
+ parent = parent->parent;
+
+ if (parent)
+ gtk_widget_queue_draw_data (parent, x, y, width, height, widget->window);
+ }
+ else
+ {
+ if (widget->parent)
+ {
+ gint wx, wy, wwidth, wheight;
+ /* Translate widget relative to window-relative */
+
+ gdk_window_get_position (widget->window, &wx, &wy);
+ x -= wx - widget->allocation.x;
+ y -= wy - widget->allocation.y;
+
+ gdk_window_get_size (widget->window, &wwidth, &wheight);
+
+ if (x < 0)
+ {
+ width += x; x = 0;
+ }
+ if (y < 0)
+ {
+ height += y; y = 0;
+ }
+ if (x + width > wwidth)
+ width = wwidth - x;
+ if (y + height > wheight)
+ height = wheight - y;
+ }
+
+ gtk_widget_queue_draw_data (widget, x, y, width, height, widget->window);
+ }
+}
+
+static void
+gtk_widget_redraw_queue_remove (GtkWidget *widget)
+{
+ GSList *draw_data_list;
+ GSList *tmp_list;
+
+ g_return_if_fail (GTK_WIDGET_REDRAW_PENDING (widget));
+
+ gtk_widget_redraw_queue = g_slist_remove (gtk_widget_redraw_queue, widget);
+
+ draw_data_list = gtk_object_get_data_by_id (GTK_OBJECT (widget),
+ draw_data_key_id);
+ tmp_list = g_slist_last (draw_data_list);
+ if (tmp_list)
+ {
+ tmp_list->next = draw_data_free_list;
+ draw_data_free_list = draw_data_list;
+ }
+
+ gtk_object_set_data_by_id (GTK_OBJECT (widget),
+ draw_data_key_id,
+ NULL);
+
+ GTK_PRIVATE_UNSET_FLAG (widget, GTK_REDRAW_PENDING);
+}
+
+void
+gtk_widget_queue_clear (GtkWidget *widget)
+{
+ g_return_if_fail (widget != NULL);
+ 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);
+ }
+}
+
+static gint
+gtk_widget_draw_data_combine (GtkDrawData *parent, GtkDrawData *child)
+{
+ gint parent_x2, parent_y2;
+ gint child_x2, child_y2;
+
+ /* Check for intersection */
+
+ parent_x2 = parent->rect.x + parent->rect.width;
+ child_x2 = child->rect.x + child->rect.width;
+ parent_y2 = parent->rect.y + parent->rect.height;
+ child_y2 = child->rect.y + child->rect.height;
+
+ if ((child->rect.x > parent_x2) || (parent->rect.x > child_x2) ||
+ (child->rect.y > parent_y2) || (parent->rect.y > child_y2))
+ return FALSE;
+ else
+ {
+ parent->rect.x = MIN (parent->rect.x, child->rect.x);
+ parent->rect.y = MIN (parent->rect.y, child->rect.y);
+ parent->rect.width = MAX (parent_x2, child_x2) - parent->rect.x;
+ parent->rect.height = MAX (parent_y2, child_y2) - parent->rect.y;
+ }
+
+ return TRUE;
+}
+
+/* Take a rectangle with respect to window, and translate it
+ * to coordinates relative to widget's allocation, clipping through
+ * intermediate windows. Returns whether translation failed. If the
+ * translation failed, we have something like a handlebox, where
+ * the child widget's GdkWindow is not a child of the parents GdkWindow.
+ */
+static gboolean
+gtk_widget_clip_rect (GtkWidget *widget,
+ GdkWindow *window,
+ GdkRectangle *rect,
+ gint *x_offset,
+ gint *y_offset)
+{
+ gint x,y, width, height;
+
+ while (window && (window != widget->window))
+ {
+ gdk_window_get_position (window, &x, &y);
+ rect->x += x;
+ if (x_offset)
+ *x_offset += x;
+ rect->y += y;
+ if (y_offset)
+ *y_offset += y;
+
+ window = gdk_window_get_parent (window);
+ if (!window)
+ return FALSE;
+
+ gdk_window_get_size (window, &width, &height);
+
+ if (rect->x < 0)
+ {
+ rect->width = (rect->width > -rect->x) ? rect->width + rect->x : 0;
+ rect->x = 0;
+ }
+ if (rect->y < 0)
+ {
+ rect->height = (rect->height > -rect->y) ? rect->width + rect->y : 0;
+ rect->y = 0;
+ }
+ if (rect->x + rect->width > width)
+ rect->width = (width > rect->x) ? width - rect->x : 0;
+ if (rect->y + rect->height > height)
+ rect->height = (height > rect->y) ? height - rect->y : 0;
+ }
+
+ if (!window)
+ return FALSE;
+
+ if (!GTK_WIDGET_NO_WINDOW (widget))
+ {
+ if (gdk_window_get_toplevel (window) != window)
+ {
+ gdk_window_get_position (window, &x, &y);
+ rect->x += x - widget->allocation.x;
+ if (x_offset)
+ *x_offset += x - widget->allocation.x;
+ rect->y += y - widget->allocation.y;
+ if (y_offset)
+ *y_offset += y - widget->allocation.y;
+ }
+ }
+
+ return TRUE;
+}
+
+static gint
+gtk_widget_idle_draw (gpointer cb_data)
+{
+ GSList *widget_list;
+ GSList *old_queue;
+ GSList *draw_data_list;
+ GtkWidget *widget;
+
+ if (!draw_data_tmp_key_id)
+ draw_data_tmp_key_id = g_quark_from_static_string (draw_data_tmp_key);
+
+ GDK_THREADS_ENTER ();
+
+ old_queue = gtk_widget_redraw_queue;
+ gtk_widget_redraw_queue = NULL;
+
+ /* Translate all draw requests to be allocation-relative.
+ * At the same time, move all the data out of the way,
+ * so when we get down to the draw step, we can queue
+ * more information for "next time", if the application
+ * is that foolhardy.
+ */
+ widget_list = old_queue;
+
+ while (widget_list)
+ {
+ widget = widget_list->data;
+ draw_data_list = gtk_object_get_data_by_id (GTK_OBJECT (widget),
+ draw_data_key_id);
+ gtk_object_set_data_by_id (GTK_OBJECT (widget),
+ draw_data_key_id,
+ NULL);
+ gtk_object_set_data_by_id (GTK_OBJECT (widget),
+ draw_data_tmp_key_id,
+ draw_data_list);
+
+ /* XXX: Since we are unsetting this flag here, further
+ * down the only way we can check if a redraw is queued
+ * on a given widget is by calling gtk_object_get_data.
+ * for speed purposes we might well want a private
+ * flag GTK_REDRAW_PROCESSING or something.
+ */
+ GTK_PRIVATE_UNSET_FLAG (widget, GTK_REDRAW_PENDING);
+
+ while (draw_data_list)
+ {
+ gboolean full_allocation = FALSE;
+ GtkDrawData *data = draw_data_list->data;
+
+ if (data->window)
+ {
+ /* If the translation fails, we have a handlebox,
+ * so redraw the whole widget. Could be done better?
+ */
+ full_allocation = !gtk_widget_clip_rect (widget,
+ data->window,
+ &data->rect,
+ NULL, NULL);
+ data->window = NULL;
+ }
+ else
+ {
+ if ((data->rect.width == 0) && (data->rect.height == 0))
+ {
+ if (GTK_WIDGET_NO_WINDOW (widget))
+ {
+ data->rect.x = widget->allocation.x;
+ data->rect.y = widget->allocation.y;
+ }
+ else
+ {
+ data->rect.x = 0;
+ data->rect.y = 0;
+ }
+ data->rect.width = widget->allocation.width;
+ data->rect.height = widget->allocation.height;
+ }
+ }
+
+ draw_data_list = draw_data_list->next;
+ }
+
+ widget_list = widget_list->next;
+ }
+
+ /* Coalesce redraws.
+ */
+ widget_list = old_queue;
+ while (widget_list)
+ {
+ GSList *prev_node = NULL;
+ widget = widget_list->data;
+ draw_data_list = gtk_object_get_data_by_id (GTK_OBJECT (widget),
+ draw_data_tmp_key_id);
+
+ while (draw_data_list)
+ {
+ gint x_offset, y_offset;
+ GtkDrawData *data = draw_data_list->data;
+ GSList *parent_list = draw_data_list->next;
+ GtkWidget *parent;
+ GdkWindow *window;
+
+ x_offset = 0;
+ y_offset = 0;
+
+ parent = widget;
+ while (parent)
+ {
+ while (parent_list)
+ {
+ if (gtk_widget_draw_data_combine (parent_list->data, data))
+ {
+ GSList *tmp;
+ if (prev_node)
+ prev_node->next = draw_data_list->next;
+ else
+ gtk_object_set_data_by_id (GTK_OBJECT (widget),
+ draw_data_tmp_key_id,
+ draw_data_list->next);
+
+ tmp = draw_data_list->next;
+ draw_data_list->next = draw_data_free_list;
+ draw_data_free_list = draw_data_list;
+ draw_data_list = tmp;
+
+ goto next_rect;
+ }
+
+ parent_list = parent_list->next;
+ }
+
+ window = parent->window;
+
+ if (parent->parent && parent->parent->window != window)
+ {
+ if (!GTK_WIDGET_NO_WINDOW (parent))
+ {
+ gint x, y;
+ gdk_window_get_position (window, &x, &y);
+ data->rect.x -= x - parent->allocation.x;
+ x_offset -= x - parent->allocation.x;
+ data->rect.y -= y - parent->allocation.y;
+ y_offset -= y - parent->allocation.y;
+ }
+ /* If we can't translate the rectangle, stop trying to
+ * merge. (This occurs for a handlebox)
+ */
+ if (!gtk_widget_clip_rect (parent->parent, window, &data->rect,
+ &x_offset, &y_offset))
+ parent = NULL;
+ }
+
+ if (parent)
+ parent = parent->parent;
+
+ if (parent)
+ parent_list = gtk_object_get_data_by_id (GTK_OBJECT (parent),
+ draw_data_tmp_key_id);
+ else
+ parent_list = NULL;
+ }
+
+ /* OK, this rectangle stays around. But take advantage
+ * of the work we've done to clip it to the visible area -
+ * rect.width/height have already been appropriately
+ * decreased
+ */
+ data->rect.x -= x_offset;
+ data->rect.y -= y_offset;
+
+
+ prev_node = draw_data_list;
+
+ draw_data_list = draw_data_list->next;
+ next_rect:
+ continue;
+ }
+ widget_list = widget_list->next;
+ }
+
+ /* Process the draws */
+
+ widget_list = old_queue;
+
+ while (widget_list)
+ {
+ GSList *tmp_list;
+
+ widget = widget_list->data;
+ draw_data_list = gtk_object_get_data_by_id (GTK_OBJECT (widget),
+ draw_data_tmp_key_id);
+ gtk_object_set_data_by_id (GTK_OBJECT (widget),
+ draw_data_tmp_key_id,
+ NULL);
+
+ tmp_list = draw_data_list;
+ while (tmp_list)
+ {
+ GtkDrawData *data = tmp_list->data;
+ if ((data->rect.width != 0) || (data->rect.height != 0))
+ gtk_widget_draw (widget, &data->rect);
+
+ if (tmp_list->next)
+ tmp_list = tmp_list->next;
+ else
+ {
+ tmp_list->next = draw_data_free_list;
+ draw_data_free_list = draw_data_list;
+ break;
+ }
+ }
+
+ widget_list = widget_list->next;
+ }
+
+ g_slist_free (old_queue);
+
+ GDK_THREADS_LEAVE ();
+
+ return FALSE;
+}
+
+void
+gtk_widget_queue_resize (GtkWidget *widget)
+{
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+
+ if (GTK_IS_RESIZE_CONTAINER (widget))
+ gtk_container_clear_resize_widgets (GTK_CONTAINER (widget));
+
+ if (GTK_WIDGET_DRAWABLE (widget))
+ gtk_widget_queue_clear (widget);
+
+ if (widget->parent)
+ gtk_container_queue_resize (GTK_CONTAINER (widget->parent));
+ else if (GTK_WIDGET_TOPLEVEL (widget))
+ gtk_container_queue_resize (GTK_CONTAINER (widget));
}
/*****************************************
GdkRectangle temp_area;
g_return_if_fail (widget != NULL);
-
- if (GTK_WIDGET_REDRAW_PENDING (widget))
- {
- gtk_widget_redraw_queue = g_slist_remove (gtk_widget_redraw_queue, widget);
- GTK_PRIVATE_UNSET_FLAG (widget, GTK_REDRAW_PENDING);
-
- area = NULL;
- }
+ g_return_if_fail (GTK_IS_WIDGET (widget));
if (GTK_WIDGET_DRAWABLE (widget))
{
gtk_widget_draw_focus (GtkWidget *widget)
{
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
gtk_signal_emit (GTK_OBJECT (widget), widget_signals[DRAW_FOCUS]);
}
gtk_widget_draw_default (GtkWidget *widget)
{
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
gtk_signal_emit (GTK_OBJECT (widget), widget_signals[DRAW_DEFAULT]);
}
/*****************************************
- * gtk_widget_draw_children:
+ * gtk_widget_size_request:
*
* arguments:
*
*****************************************/
void
-gtk_widget_draw_children (GtkWidget *widget)
+gtk_widget_size_request (GtkWidget *widget,
+ GtkRequisition *requisition)
{
g_return_if_fail (widget != NULL);
-
- if (GTK_IS_CONTAINER (widget))
- gtk_container_foreach (GTK_CONTAINER (widget),
- gtk_widget_draw_children_recurse,
- NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+
+#ifdef G_ENABLE_DEBUG
+ if (requisition == &widget->requisition)
+ g_warning ("gtk_widget_size_request() called on child widget with widget equal\n to widget->requisition. gtk_widget_set_usize() may not work properly.");
+#endif /* G_ENABLE_DEBUG */
+
+ gtk_widget_ref (widget);
+ gtk_widget_ensure_style (widget);
+ gtk_signal_emit (GTK_OBJECT (widget), widget_signals[SIZE_REQUEST],
+ &widget->requisition);
+
+ if (requisition)
+ gtk_widget_get_child_requisition (widget, requisition);
+
+ gtk_widget_unref (widget);
}
/*****************************************
- * gtk_widget_size_request:
+ * gtk_widget_get_requesition:
*
* arguments:
*
*****************************************/
void
-gtk_widget_size_request (GtkWidget *widget,
- GtkRequisition *requisition)
+gtk_widget_get_child_requisition (GtkWidget *widget,
+ GtkRequisition *requisition)
{
GtkWidgetAuxInfo *aux_info;
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
- gtk_widget_ref (widget);
- gtk_widget_ensure_style (widget);
- gtk_signal_emit (GTK_OBJECT (widget), widget_signals[SIZE_REQUEST],
- requisition);
+ *requisition = widget->requisition;
+
aux_info = gtk_object_get_data_by_id (GTK_OBJECT (widget), aux_info_key_id);
if (aux_info)
{
if (aux_info->height > 0)
requisition->height = aux_info->height;
}
- gtk_widget_unref (widget);
}
/*****************************************
{
GtkWidgetAuxInfo *aux_info;
GtkAllocation real_allocation;
+ gboolean needs_draw = FALSE;
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
real_allocation = *allocation;
aux_info = gtk_object_get_data_by_id (GTK_OBJECT (widget), aux_info_key_id);
real_allocation.y = aux_info->y;
}
+ if (GTK_WIDGET_NO_WINDOW (widget))
+ {
+ if (widget->allocation.x != real_allocation.x ||
+ widget->allocation.y != real_allocation.y ||
+ widget->allocation.width != real_allocation.width ||
+ widget->allocation.height != real_allocation.height)
+ {
+ gtk_widget_queue_clear_child (widget);
+ needs_draw = TRUE;
+ }
+ }
+ else if (widget->allocation.width != real_allocation.width ||
+ widget->allocation.height != real_allocation.height)
+ {
+ needs_draw = TRUE;
+ }
+
gtk_signal_emit (GTK_OBJECT (widget), widget_signals[SIZE_ALLOCATE], &real_allocation);
+
+ if (needs_draw)
+ gtk_widget_queue_draw (widget);
+}
+
+static void
+gtk_widget_real_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+
+ widget->allocation = *allocation;
+
+ if (GTK_WIDGET_REALIZED (widget) &&
+ !GTK_WIDGET_NO_WINDOW (widget))
+ {
+ gdk_window_move_resize (widget->window,
+ allocation->x, allocation->y,
+ allocation->width, allocation->height);
+ }
}
static void
}
void
-gtk_widget_freeze_accelerators (GtkWidget *widget)
+gtk_widget_lock_accelerators (GtkWidget *widget)
{
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_WIDGET (widget));
-
- if (gtk_signal_handler_pending_by_func (GTK_OBJECT (widget),
- widget_signals[ADD_ACCELERATOR],
- TRUE,
- GTK_SIGNAL_FUNC (gtk_widget_stop_add_accelerator),
- NULL) == 0)
+
+ if (!gtk_widget_accelerators_locked (widget))
{
gtk_signal_connect (GTK_OBJECT (widget),
"add_accelerator",
}
void
-gtk_widget_thaw_accelerators (GtkWidget *widget)
+gtk_widget_unlock_accelerators (GtkWidget *widget)
{
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_WIDGET (widget));
-
- if (gtk_signal_handler_pending_by_func (GTK_OBJECT (widget),
- widget_signals[ADD_ACCELERATOR],
- TRUE,
- GTK_SIGNAL_FUNC (gtk_widget_stop_add_accelerator),
- NULL) > 0)
+
+ if (gtk_widget_accelerators_locked (widget))
{
gtk_signal_disconnect_by_func (GTK_OBJECT (widget),
GTK_SIGNAL_FUNC (gtk_widget_stop_add_accelerator),
}
}
+gboolean
+gtk_widget_accelerators_locked (GtkWidget *widget)
+{
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
+
+ return gtk_signal_handler_pending_by_func (GTK_OBJECT (widget),
+ widget_signals[ADD_ACCELERATOR],
+ TRUE,
+ GTK_SIGNAL_FUNC (gtk_widget_stop_add_accelerator),
+ NULL) > 0;
+}
+
void
gtk_widget_add_accelerator (GtkWidget *widget,
const gchar *accel_signal,
if (!handled)
handled = gtk_bindings_activate (GTK_OBJECT (widget),
- event->keyval, event->state);
+ event->keyval,
+ event->state);
+
+ return handled;
+}
+
+static gint
+gtk_widget_real_key_release_event (GtkWidget *widget,
+ GdkEventKey *event)
+{
+ gboolean handled = FALSE;
+
+ g_return_val_if_fail (widget != NULL, handled);
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), handled);
+ g_return_val_if_fail (event != NULL, handled);
+
+ if (!handled)
+ handled = gtk_bindings_activate (GTK_OBJECT (widget),
+ event->keyval,
+ event->state | GDK_RELEASE_MASK);
return handled;
}
gint signal_num;
g_return_val_if_fail (widget != NULL, TRUE);
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), TRUE);
gtk_widget_ref (widget);
return_val = FALSE;
case GDK_PROXIMITY_OUT:
signal_num = PROXIMITY_OUT_EVENT;
break;
- case GDK_DRAG_BEGIN:
- signal_num = DRAG_BEGIN_EVENT;
- break;
- case GDK_DRAG_REQUEST:
- signal_num = DRAG_REQUEST_EVENT;
- break;
- case GDK_DROP_ENTER:
- signal_num = DROP_ENTER_EVENT;
- break;
- case GDK_DROP_LEAVE:
- signal_num = DROP_LEAVE_EVENT;
- break;
- case GDK_DROP_DATA_AVAIL:
- signal_num = DROP_DATA_AVAILABLE_EVENT;
- break;
- case GDK_OTHER_EVENT:
- signal_num = OTHER_EVENT;
- break;
case GDK_NO_EXPOSE:
signal_num = NO_EXPOSE_EVENT;
break;
signal_num = CLIENT_EVENT;
break;
case GDK_EXPOSE:
- /* there is no sense in providing a widget with bogus expose events
+ /* there is no sense in providing a widget with bogus expose events.
*/
if (!event->any.window)
{
* results:
*****************************************/
-void
+gboolean
gtk_widget_activate (GtkWidget *widget)
{
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_WIDGET (widget));
+ g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
if (WIDGET_CLASS (widget)->activate_signal)
- gtk_signal_emit (GTK_OBJECT (widget), 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);
+
+ return TRUE;
+ }
+ else
+ return FALSE;
+}
+
+gboolean
+gtk_widget_set_scroll_adjustments (GtkWidget *widget,
+ GtkAdjustment *hadjustment,
+ GtkAdjustment *vadjustment)
+{
+ g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
+ if (hadjustment)
+ g_return_val_if_fail (GTK_IS_ADJUSTMENT (hadjustment), FALSE);
+ if (vadjustment)
+ g_return_val_if_fail (GTK_IS_ADJUSTMENT (vadjustment), FALSE);
+
+ 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);
+ return TRUE;
+ }
+ else
+ return FALSE;
}
/*****************************************
*****************************************/
static void
-gtk_widget_reparent_container_child(GtkWidget *widget,
- gpointer client_data)
+gtk_widget_reparent_container_child (GtkWidget *widget,
+ gpointer client_data)
{
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (client_data != NULL);
if (GTK_WIDGET_NO_WINDOW (widget))
gdk_window_ref (widget->window);
if (GTK_IS_CONTAINER (widget))
- gtk_container_foreach (GTK_CONTAINER (widget),
- gtk_widget_reparent_container_child,
- client_data);
+ gtk_container_forall (GTK_CONTAINER (widget),
+ gtk_widget_reparent_container_child,
+ client_data);
}
else
gdk_window_reparent (widget->window,
if (GTK_WIDGET_NO_WINDOW (widget))
{
if (GTK_IS_CONTAINER (widget))
- gtk_container_foreach (GTK_CONTAINER (widget),
- gtk_widget_reparent_container_child,
- gtk_widget_get_parent_window (widget));
+ gtk_container_forall (GTK_CONTAINER (widget),
+ gtk_widget_reparent_container_child,
+ gtk_widget_get_parent_window (widget));
else
{
GdkWindow *parent_window;
gint y)
{
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
if (!GTK_WIDGET_VISIBLE (widget))
{
gint return_val;
g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
g_return_val_if_fail (area != NULL, FALSE);
if (intersection)
return return_val;
}
-
-gint
-gtk_widget_basic (GtkWidget *widget)
-{
- GList *children;
- GList *tmp_list;
- gint return_val;
-
- g_return_val_if_fail (widget != NULL, FALSE);
-
- if (!GTK_WIDGET_BASIC (widget))
- return FALSE;
- else if (GTK_IS_CONTAINER (widget))
- {
- children = gtk_container_children (GTK_CONTAINER (widget));
- if (children)
- {
- return_val = TRUE;
- tmp_list = children;
-
- while (tmp_list)
- {
- if (!gtk_widget_basic (GTK_WIDGET (tmp_list->data)))
- {
- return_val = FALSE;
- break;
- }
-
- tmp_list = tmp_list->next;
- }
-
- g_list_free (children);
- return return_val;
- }
- }
-
- return TRUE;
-}
-
-
/*****************************************
* gtk_widget_grab_focus:
*
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_WIDGET (widget));
- if (GTK_WIDGET_CAN_FOCUS (widget))
+ gtk_signal_emit (GTK_OBJECT (widget), widget_signals[GRAB_FOCUS]);
+}
+
+static void
+reset_focus_recurse (GtkWidget *widget,
+ gpointer data)
+{
+ if (GTK_IS_CONTAINER (widget))
{
- GtkWidget *parent;
- GtkWidget *child;
- GtkType window_type;
-
- window_type = gtk_window_get_type ();
- parent = widget->parent;
- child = widget;
+ GtkContainer *container;
+
+ container = GTK_CONTAINER (widget);
+ gtk_container_set_focus_child (container, NULL);
+
+ gtk_container_foreach (container,
+ reset_focus_recurse,
+ NULL);
+ }
+}
+
+static void
+gtk_widget_real_grab_focus (GtkWidget *focus_widget)
+{
+ g_return_if_fail (focus_widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (focus_widget));
+
+ if (GTK_WIDGET_CAN_FOCUS (focus_widget))
+ {
+ GtkWidget *toplevel;
+ GtkWidget *widget;
- while (parent && !gtk_type_is_a (GTK_WIDGET_TYPE (parent), window_type))
+ /* clear the current focus setting, break if the current widget
+ * is the focus widget's parent, since containers above that will
+ * be set by the next loop.
+ */
+ toplevel = gtk_widget_get_toplevel (focus_widget);
+ if (GTK_IS_WINDOW (toplevel))
{
- gtk_container_set_focus_child (GTK_CONTAINER (parent), child);
- child = parent;
- parent = parent->parent;
+ widget = GTK_WINDOW (toplevel)->focus_widget;
+
+ if (widget == focus_widget)
+ {
+ /* We call gtk_window_set_focus() here so that the
+ * toplevel window can request the focus if necessary.
+ * This is needed when the toplevel is a GtkPlug
+ */
+ if (!GTK_WIDGET_HAS_FOCUS (widget))
+ gtk_window_set_focus (GTK_WINDOW (toplevel), focus_widget);
+
+ return;
+ }
+
+ if (widget)
+ {
+ while (widget->parent && widget->parent != focus_widget->parent)
+ {
+ widget = widget->parent;
+ gtk_container_set_focus_child (GTK_CONTAINER (widget), NULL);
+ }
+ }
}
-
- if (parent && gtk_type_is_a (GTK_WIDGET_TYPE (parent), window_type))
+ else if (toplevel != focus_widget)
{
- gtk_container_set_focus_child (GTK_CONTAINER (parent), child);
- gtk_window_set_focus (GTK_WINDOW (parent), widget);
+ /* gtk_widget_grab_focus() operates on a tree without window...
+ * actually, this is very questionable behaviour.
+ */
+
+ gtk_container_foreach (GTK_CONTAINER (toplevel),
+ reset_focus_recurse,
+ NULL);
}
+
+ /* now propagate the new focus up the widget tree and finally
+ * set it on the window
+ */
+ widget = focus_widget;
+ while (widget->parent)
+ {
+ gtk_container_set_focus_child (GTK_CONTAINER (widget->parent), widget);
+ widget = widget->parent;
+ }
+ if (GTK_IS_WINDOW (widget))
+ gtk_window_set_focus (GTK_WINDOW (widget), focus_widget);
}
}
GtkType window_type;
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (GTK_WIDGET_CAN_DEFAULT (widget));
window_type = gtk_window_get_type ();
if (window && gtk_type_is_a (GTK_WIDGET_TYPE (window), window_type))
gtk_window_set_default (GTK_WINDOW (window), widget);
+ else
+ g_warning("gtk_widget_grab_default() called on a widget not within a GtkWindow");
}
/*****************************************
const gchar *name)
{
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
if (widget->name)
g_free (widget->name);
gtk_widget_get_name (GtkWidget *widget)
{
g_return_val_if_fail (widget != NULL, NULL);
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
if (widget->name)
return widget->name;
GtkStateData data;
data.state = state;
- data.state_restauration = FALSE;
+ data.state_restoration = FALSE;
+ data.use_forall = FALSE;
if (widget->parent)
data.parent_sensitive = (GTK_WIDGET_IS_SENSITIVE (widget->parent) != FALSE);
else
data.parent_sensitive = TRUE;
gtk_widget_propagate_state (widget, &data);
- gtk_widget_queue_draw (widget);
+
+ if (GTK_WIDGET_DRAWABLE (widget))
+ gtk_widget_queue_clear (widget);
+ }
+}
+
+void
+gtk_widget_set_app_paintable (GtkWidget *widget,
+ gboolean app_paintable)
+{
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+
+ app_paintable = (app_paintable != FALSE);
+
+ if (GTK_WIDGET_APP_PAINTABLE (widget) != app_paintable)
+ {
+ if (app_paintable)
+ GTK_WIDGET_SET_FLAGS (widget, GTK_APP_PAINTABLE);
+ else
+ GTK_WIDGET_UNSET_FLAGS (widget, GTK_APP_PAINTABLE);
+
+ if (GTK_WIDGET_DRAWABLE (widget))
+ gtk_widget_queue_clear (widget);
}
}
void
gtk_widget_set_sensitive (GtkWidget *widget,
- gint sensitive)
+ gboolean sensitive)
{
GtkStateData data;
GTK_WIDGET_UNSET_FLAGS (widget, GTK_SENSITIVE);
data.state = GTK_WIDGET_STATE (widget);
}
- data.state_restauration = TRUE;
+ data.state_restoration = TRUE;
+ data.use_forall = TRUE;
if (widget->parent)
data.parent_sensitive = (GTK_WIDGET_IS_SENSITIVE (widget->parent) != FALSE);
data.parent_sensitive = TRUE;
gtk_widget_propagate_state (widget, &data);
- gtk_widget_queue_draw (widget);
+ if (GTK_WIDGET_DRAWABLE (widget))
+ gtk_widget_queue_clear (widget);
}
/*****************************************
GtkStateData data;
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (widget->parent == NULL);
g_return_if_fail (!GTK_WIDGET_TOPLEVEL (widget));
g_return_if_fail (parent != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (parent));
g_return_if_fail (widget != parent);
/* keep this function in sync with gtk_menu_attach_to_widget()
data.state = GTK_WIDGET_STATE (parent);
else
data.state = GTK_WIDGET_STATE (widget);
- data.state_restauration = FALSE;
+ data.state_restoration = FALSE;
data.parent_sensitive = (GTK_WIDGET_IS_SENSITIVE (parent) != FALSE);
+ data.use_forall = GTK_WIDGET_IS_SENSITIVE (parent) != GTK_WIDGET_IS_SENSITIVE (widget);
gtk_widget_propagate_state (widget, &data);
gboolean initial_emission;
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (style != NULL);
initial_emission = !GTK_WIDGET_RC_STYLE (widget) && !GTK_WIDGET_USER_STYLE (widget);
void
gtk_widget_ensure_style (GtkWidget *widget)
{
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+
if (!GTK_WIDGET_USER_STYLE (widget) &&
!GTK_WIDGET_RC_STYLE (widget))
gtk_widget_set_rc_style (widget);
gboolean initial_emission;
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
initial_emission = !GTK_WIDGET_RC_STYLE (widget) && !GTK_WIDGET_USER_STYLE (widget);
GtkStyle *default_style;
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
GTK_PRIVATE_UNSET_FLAG (widget, GTK_USER_STYLE);
gtk_widget_get_style (GtkWidget *widget)
{
g_return_val_if_fail (widget != NULL, NULL);
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
return widget->style;
}
+void
+gtk_widget_modify_style (GtkWidget *widget,
+ GtkRcStyle *style)
+{
+ GtkRcStyle *old_style;
+
+ if (!rc_style_key_id)
+ rc_style_key_id = g_quark_from_static_string (rc_style_key);
+
+ old_style = gtk_object_get_data_by_id (GTK_OBJECT (widget), rc_style_key_id);
+
+ if (style != old_style)
+ gtk_object_set_data_by_id_full (GTK_OBJECT (widget),
+ rc_style_key_id,
+ style,
+ (GtkDestroyNotify)gtk_rc_style_unref);
+}
+
static void
gtk_widget_style_set (GtkWidget *widget,
GtkStyle *previous_style)
{
if (GTK_WIDGET_REALIZED (widget) &&
!GTK_WIDGET_NO_WINDOW (widget))
- {
- gtk_style_set_background (widget->style, widget->window, widget->state);
- if (GTK_WIDGET_DRAWABLE (widget))
- gdk_window_clear (widget->window);
- }
+ gtk_style_set_background (widget->style, widget->window, widget->state);
}
static void
gboolean initial_emission)
{
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (style != NULL);
if (widget->style != style)
GtkStyle *previous_style;
if (GTK_WIDGET_REALIZED (widget))
- gtk_style_detach (widget->style);
+ {
+ gtk_widget_reset_shapes (widget);
+ gtk_style_detach (widget->style);
+ }
previous_style = widget->style;
widget->style = style;
GtkRequisition old_requisition;
old_requisition = widget->requisition;
- gtk_widget_size_request (widget, &widget->requisition);
+ gtk_widget_size_request (widget, NULL);
if ((old_requisition.width != widget->requisition.width) ||
(old_requisition.height != widget->requisition.height))
gtk_widget_queue_resize (widget);
else if (GTK_WIDGET_DRAWABLE (widget))
- gtk_widget_queue_draw (widget);
+ gtk_widget_queue_clear (widget);
}
}
else if (initial_emission)
gtk_widget_set_rc_style (widget);
if (GTK_IS_CONTAINER (widget))
- gtk_container_foreach (GTK_CONTAINER (widget),
- gtk_widget_set_style_recurse,
- NULL);
+ gtk_container_forall (GTK_CONTAINER (widget),
+ gtk_widget_set_style_recurse,
+ NULL);
}
void
gtk_widget_reset_rc_styles (GtkWidget *widget)
{
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+
gtk_widget_set_style_recurse (widget, NULL);
}
void
gtk_widget_set_default_style (GtkStyle *style)
{
- if (style != default_style)
+ if (style != gtk_default_style)
{
- if (default_style)
- gtk_style_unref (default_style);
- default_style = style;
- if (default_style)
- gtk_style_ref (default_style);
+ if (gtk_default_style)
+ gtk_style_unref (gtk_default_style);
+ gtk_default_style = style;
+ if (gtk_default_style)
+ gtk_style_ref (gtk_default_style);
}
}
GtkStyle*
gtk_widget_get_default_style (void)
{
- if (!default_style)
+ if (!gtk_default_style)
{
- default_style = gtk_style_new ();
- gtk_style_ref (default_style);
+ gtk_default_style = gtk_style_new ();
+ gtk_style_ref (gtk_default_style);
}
- return default_style;
+ return gtk_default_style;
}
void
GdkWindow *old_parent_window;
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
old_parent_window = gtk_object_get_data_by_id (GTK_OBJECT (widget),
parent_window_key_id);
GtkWidgetAuxInfo *aux_info;
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
aux_info = gtk_object_get_data_by_id (GTK_OBJECT (widget), aux_info_key_id);
if (!aux_info)
GtkWidgetAuxInfo *aux_info;
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
aux_info = gtk_object_get_data_by_id (GTK_OBJECT (widget), aux_info_key_id);
if (!aux_info)
gtk_object_set_data_by_id (GTK_OBJECT (widget), aux_info_key_id, aux_info);
}
- if (width > -1)
+ if (width > -2)
aux_info->width = width;
- if (height > -1)
+ if (height > -2)
aux_info->height = height;
if (GTK_WIDGET_VISIBLE (widget))
gint *eventp;
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (!GTK_WIDGET_NO_WINDOW (widget));
g_return_if_fail (!GTK_WIDGET_REALIZED (widget));
}
}
+/*****************************************
+ * gtk_widget_add_events:
+ *
+ * arguments:
+ *
+ * results:
+ *****************************************/
+
+void
+gtk_widget_add_events (GtkWidget *widget,
+ gint events)
+{
+ gint *eventp;
+
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+ g_return_if_fail (!GTK_WIDGET_NO_WINDOW (widget));
+
+ eventp = gtk_object_get_data_by_id (GTK_OBJECT (widget), event_key_id);
+
+ if (events)
+ {
+ if (!eventp)
+ {
+ eventp = g_new (gint, 1);
+ *eventp = 0;
+ }
+
+ *eventp |= events;
+ if (!event_key_id)
+ event_key_id = g_quark_from_static_string (event_key);
+ gtk_object_set_data_by_id (GTK_OBJECT (widget), event_key_id, eventp);
+ }
+ else if (eventp)
+ {
+ g_free (eventp);
+ gtk_object_remove_data_by_id (GTK_OBJECT (widget), event_key_id);
+ }
+
+ if (GTK_WIDGET_REALIZED (widget))
+ {
+ gdk_window_set_events (widget->window,
+ gdk_window_get_events (widget->window) | events);
+ }
+}
+
/*****************************************
* gtk_widget_set_extension_events:
*
GdkExtensionMode *modep;
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
modep = gtk_object_get_data_by_id (GTK_OBJECT (widget), extension_event_key_id);
gtk_widget_get_toplevel (GtkWidget *widget)
{
g_return_val_if_fail (widget != NULL, NULL);
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
while (widget->parent)
widget = widget->parent;
GtkType widget_type)
{
g_return_val_if_fail (widget != NULL, NULL);
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
while (widget && !gtk_type_is_a (GTK_WIDGET_TYPE (widget), widget_type))
widget = widget->parent;
GdkColormap *colormap;
g_return_val_if_fail (widget != NULL, NULL);
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
- if (!widget->window)
+ if (widget->window)
{
- colormap = gtk_object_get_data (GTK_OBJECT (widget), colormap_key);
+ colormap = gdk_window_get_colormap (widget->window);
+ /* If window was destroyed previously, we'll get NULL here */
if (colormap)
return colormap;
- return gtk_widget_get_default_colormap ();
}
- return gdk_window_get_colormap (widget->window);
+ colormap = gtk_object_get_data (GTK_OBJECT (widget), colormap_key);
+ if (colormap)
+ return colormap;
+
+ return gtk_widget_get_default_colormap ();
}
/*****************************************
GdkVisual *visual;
g_return_val_if_fail (widget != NULL, NULL);
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
- if (!widget->window)
+ if (widget->window)
{
- visual = gtk_object_get_data (GTK_OBJECT (widget), visual_key);
+ visual = gdk_window_get_visual (widget->window);
+ /* If window was destroyed previously, we'll get NULL here */
if (visual)
return visual;
- return gtk_widget_get_default_visual ();
}
- return gdk_window_get_visual (widget->window);
+ visual = gtk_object_get_data (GTK_OBJECT (widget), visual_key);
+ if (visual)
+ return visual;
+
+ return gtk_widget_get_default_visual ();
+}
+
+/*****************************************
+ * gtk_widget_set_colormap:
+ * Set the colormap for the widget to the given
+ * value. Widget must not have been previously
+ * realized. This probably should only be used
+ * from an init() function.
+ * arguments:
+ * widget:
+ * colormap:
+ * results:
+ *****************************************/
+
+void
+gtk_widget_set_colormap (GtkWidget *widget, GdkColormap *colormap)
+{
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+ g_return_if_fail (!GTK_WIDGET_REALIZED (widget));
+ g_return_if_fail (colormap != NULL);
+
+ /* FIXME: reference count the colormap.
+ */
+
+ gtk_object_set_data (GTK_OBJECT (widget),
+ colormap_key,
+ colormap);
+}
+
+/*****************************************
+ * gtk_widget_set_visual:
+ * Set the colormap for the widget to the given
+ * value. Widget must not have been previously
+ * realized. This probably should only be used
+ * from an init() function.
+ * arguments:
+ * widget:
+ * visual:
+ * results:
+ *****************************************/
+
+void
+gtk_widget_set_visual (GtkWidget *widget, GdkVisual *visual)
+{
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+ g_return_if_fail (!GTK_WIDGET_REALIZED (widget));
+ g_return_if_fail (visual != NULL);
+
+ gtk_object_set_data (GTK_OBJECT (widget),
+ visual_key,
+ visual);
}
/*****************************************
gint *events;
g_return_val_if_fail (widget != NULL, 0);
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), 0);
events = gtk_object_get_data_by_id (GTK_OBJECT (widget), event_key_id);
if (events)
GdkExtensionMode *mode;
g_return_val_if_fail (widget != NULL, 0);
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), 0);
mode = gtk_object_get_data_by_id (GTK_OBJECT (widget), extension_event_key_id);
if (mode)
gint *y)
{
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
if (x)
*x = -1;
GtkWidget *ancestor)
{
g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
g_return_val_if_fail (ancestor != NULL, FALSE);
while (widget)
return FALSE;
}
-/*****************************************
- * gtk_widget_is_child:
- *
- * arguments:
- *
- * results:
- *****************************************/
+static GQuark quark_composite_name = 0;
-gint
-gtk_widget_is_child (GtkWidget *widget,
- GtkWidget *child)
+void
+gtk_widget_set_composite_name (GtkWidget *widget,
+ gchar *name)
{
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (child != NULL, FALSE);
-
- return (child->parent == widget);
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+ g_return_if_fail (GTK_WIDGET_COMPOSITE_CHILD (widget));
+ g_return_if_fail (name != NULL);
+
+ 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);
+}
+
+gchar*
+gtk_widget_get_composite_name (GtkWidget *widget)
+{
+ g_return_val_if_fail (widget != NULL, NULL);
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
+
+ if (GTK_WIDGET_COMPOSITE_CHILD (widget) && widget->parent)
+ return gtk_container_child_composite_name (GTK_CONTAINER (widget->parent),
+ widget);
+ else
+ return NULL;
+}
+
+void
+gtk_widget_push_composite_child (void)
+{
+ composite_child_stack++;
+}
+
+void
+gtk_widget_pop_composite_child (void)
+{
+ if (composite_child_stack)
+ composite_child_stack--;
}
/*****************************************
return default_visual;
}
-/*****************************************
- * gtk_widget_marshal_signal_1:
- *
- * arguments:
- *
- * results:
- *****************************************/
-
-static void
-gtk_widget_marshal_signal_1 (GtkObject *object,
- GtkSignalFunc func,
- gpointer func_data,
- GtkArg *args)
-{
- GtkWidgetSignal1 rfunc;
-
- rfunc = (GtkWidgetSignal1) func;
-
- (* rfunc) (object,
- GTK_VALUE_POINTER (args[0]),
- func_data);
-}
-
-/*****************************************
- * gtk_widget_marshal_signal_4:
- *
- * arguments:
- *
- * results:
- *****************************************/
-
-static void
-gtk_widget_marshal_signal_4 (GtkObject *object,
- GtkSignalFunc func,
- gpointer func_data,
- GtkArg *args)
-{
- GtkWidgetSignal4 rfunc;
- gint *return_val;
-
- rfunc = (GtkWidgetSignal4) func;
- return_val = GTK_RETLOC_BOOL (args[1]);
-
- *return_val = (* rfunc) (object,
- GTK_VALUE_BOXED (args[0]),
- func_data);
-}
-
-/*****************************************
- * gtk_widget_marshal_signal_5:
- *
- * arguments:
- *
- * results:
- *****************************************/
-
-static void
-gtk_widget_marshal_signal_5 (GtkObject *object,
- GtkSignalFunc func,
- gpointer func_data,
- GtkArg *args)
-{
- GtkWidgetSignal5 rfunc;
-
- rfunc = (GtkWidgetSignal5) func;
-
- (* rfunc) (object,
- GTK_VALUE_UINT (args[0]),
- func_data);
-}
-
-/*****************************************
- * gtk_widget_marshal_signal_6:
- *
- * arguments:
- *
- * results:
- *****************************************/
-
-static void
-gtk_widget_marshal_signal_6 (GtkObject *object,
- GtkSignalFunc func,
- gpointer func_data,
- GtkArg *args)
-{
- GtkWidgetSignal6 rfunc;
-
- rfunc = (GtkWidgetSignal6) func;
-
- (* rfunc) (object,
- GTK_VALUE_OBJECT (args[0]),
- func_data);
-}
-
-/*****************************************
- * gtk_widget_marshal_signal_7:
- *
- * arguments:
- *
- * results:
- *****************************************/
-
-static void
-gtk_widget_marshal_signal_7 (GtkObject *object,
- GtkSignalFunc func,
- gpointer func_data,
- GtkArg *args)
-{
- GtkWidgetSignal7 rfunc;
-
- rfunc = (GtkWidgetSignal7) func;
-
- (* rfunc) (object,
- GTK_VALUE_BOXED (args[0]),
- func_data);
-}
-
static void
gtk_widget_shutdown (GtkObject *object)
{
parent_class->finalize (object);
}
-/*****************************************
- * gtk_widget_real_show:
- *
- * arguments:
- *
- * results:
- *****************************************/
-
-static void
-gtk_widget_real_show (GtkWidget *widget)
-{
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_WIDGET (widget));
-
- if (!GTK_WIDGET_VISIBLE (widget))
- {
- GTK_WIDGET_SET_FLAGS (widget, GTK_VISIBLE);
-
- if (widget->parent)
- {
- gtk_widget_queue_resize (widget->parent);
-
- if (GTK_WIDGET_MAPPED (widget->parent))
- gtk_widget_map (widget);
- }
- }
-}
-
-/*****************************************
- * gtk_widget_real_hide:
- *
- * arguments:
- *
- * results:
- *****************************************/
-
-static void
-gtk_widget_real_hide (GtkWidget *widget)
-{
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_WIDGET (widget));
-
- if (GTK_WIDGET_VISIBLE (widget))
- {
- GTK_WIDGET_UNSET_FLAGS (widget, GTK_VISIBLE);
-
- if (GTK_WIDGET_MAPPED (widget))
- gtk_widget_unmap (widget);
-
- if (widget->parent)
- gtk_widget_queue_resize (widget->parent);
- }
-}
-
/*****************************************
* gtk_widget_real_map:
*
if (!GTK_WIDGET_NO_WINDOW (widget))
gdk_window_show (widget->window);
- else
- gtk_widget_queue_draw (widget);
}
}
if (GTK_WIDGET_MAPPED (widget))
{
GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
-
- if (GTK_WIDGET_NO_WINDOW (widget))
- gdk_window_clear_area (widget->window,
- widget->allocation.x,
- widget->allocation.y,
- widget->allocation.width,
- widget->allocation.height);
- else
+
+ if (!GTK_WIDGET_NO_WINDOW (widget))
gdk_window_hide (widget->window);
}
}
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_WIDGET (widget));
- if (GTK_WIDGET_NO_WINDOW (widget) && GTK_WIDGET_MAPPED (widget))
+ if (GTK_WIDGET_MAPPED (widget))
gtk_widget_real_unmap (widget);
- GTK_WIDGET_UNSET_FLAGS (widget, GTK_REALIZED | GTK_MAPPED);
+ GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
/* printf ("unrealizing %s\n", gtk_type_name (GTK_OBJECT(widget)->klass->type));
*/
+ /* We must do unrealize child widget BEFORE container widget.
+ * gdk_window_destroy() destroys specified xwindow and it's sub-xwindows.
+ * So, unrealizing container widget bofore it's children causes the problem
+ * (for example, gdk_ic_destroy () with destroyed window causes crash. )
+ */
+
+ if (GTK_IS_CONTAINER (widget))
+ gtk_container_foreach (GTK_CONTAINER (widget),
+ (GtkCallback) gtk_widget_unrealize,
+ NULL);
+
gtk_style_detach (widget->style);
if (!GTK_WIDGET_NO_WINDOW (widget))
{
widget->window = NULL;
}
- /* Unrealize afterwards to improve visual effect */
-
- if (GTK_IS_CONTAINER (widget))
- gtk_container_foreach (GTK_CONTAINER (widget),
- (GtkCallback) gtk_widget_unrealize,
- NULL);
+ GTK_WIDGET_UNSET_FLAGS (widget, GTK_REALIZED);
}
-/*****************************************
- * gtk_widget_real_draw:
- *
- * arguments:
- *
- * results:
- *****************************************/
-
static void
gtk_widget_real_draw (GtkWidget *widget,
GdkRectangle *area)
}
}
-/*****************************************
- * gtk_widget_real_size_allocate:
- *
- * arguments:
- *
- * results:
- *****************************************/
-
static void
-gtk_widget_real_size_allocate (GtkWidget *widget,
- GtkAllocation *allocation)
+gtk_widget_real_size_request (GtkWidget *widget,
+ GtkRequisition *requisition)
{
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_WIDGET (widget));
-
- if (GTK_WIDGET_NO_WINDOW (widget) &&
- GTK_WIDGET_MAPPED (widget) &&
- ((widget->allocation.x != allocation->x) ||
- (widget->allocation.y != allocation->y) ||
- (widget->allocation.width != allocation->width) ||
- (widget->allocation.height != allocation->height)) &&
- (widget->allocation.width != 0) &&
- (widget->allocation.height != 0))
- gdk_window_clear_area (widget->window,
- widget->allocation.x,
- widget->allocation.y,
- widget->allocation.width,
- widget->allocation.height);
-
- widget->allocation = *allocation;
-
- if (GTK_WIDGET_REALIZED (widget) &&
- !GTK_WIDGET_NO_WINDOW (widget))
- gdk_window_move_resize (widget->window,
- allocation->x, allocation->y,
- allocation->width, allocation->height);
+
+ requisition->width = widget->requisition.width;
+ requisition->height = widget->requisition.height;
}
/*****************************************
return gtk_widget_get_default_visual ();
}
-/*************************************************************
- * gtk_widget_propagate_state:
- * Propagate a change in the widgets state down the tree
- *
- * arguments:
- * widget
- * GtkStateData: state
- * parent_sensitive
- *
- * results:
- *************************************************************/
-
static void
gtk_widget_propagate_state (GtkWidget *widget,
GtkStateData *data)
if (GTK_WIDGET_IS_SENSITIVE (widget))
{
- if (data->state_restauration)
+ if (data->state_restoration)
GTK_WIDGET_STATE (widget) = GTK_WIDGET_SAVED_STATE (widget);
else
GTK_WIDGET_STATE (widget) = data->state;
else
{
GTK_WIDGET_STATE (widget) = GTK_STATE_INSENSITIVE;
- if (!data->state_restauration &&
+ if (!data->state_restoration &&
data->state != GTK_STATE_INSENSITIVE)
GTK_WIDGET_SAVED_STATE (widget) = data->state;
}
else
{
GTK_WIDGET_UNSET_FLAGS (widget, GTK_PARENT_SENSITIVE);
- if (!data->state_restauration)
+ if (!data->state_restoration)
{
if (data->state != GTK_STATE_INSENSITIVE)
GTK_WIDGET_SAVED_STATE (widget) = data->state;
{
data->parent_sensitive = (GTK_WIDGET_IS_SENSITIVE (widget) != FALSE);
data->state = GTK_WIDGET_STATE (widget);
- gtk_container_foreach (GTK_CONTAINER (widget),
- (GtkCallback) gtk_widget_propagate_state,
- data);
+ if (data->use_forall)
+ gtk_container_forall (GTK_CONTAINER (widget),
+ (GtkCallback) gtk_widget_propagate_state,
+ data);
+ else
+ gtk_container_foreach (GTK_CONTAINER (widget),
+ (GtkCallback) gtk_widget_propagate_state,
+ data);
}
gtk_widget_unref (widget);
}
}
-/*****************************************
- * gtk_widget_draw_children_recurse:
- *
+/*************************************************************
+ * gtk_widget_is_offscreen:
+ * Check if a widget is "offscreen"
* arguments:
- *
+ * widget: a widget
* results:
- *****************************************/
+ * TRUE if the widget or any of ancestors has the
+ * PRIVATE_GTK_WIDGET_IS_OFFSCREEN set.
+ *************************************************************/
-static void
-gtk_widget_draw_children_recurse (GtkWidget *widget,
- gpointer client_data)
+static gboolean
+gtk_widget_is_offscreen (GtkWidget *widget)
{
- gtk_widget_draw (widget, NULL);
- gtk_widget_draw_children (widget);
+ while (widget)
+ {
+ if (GTK_WIDGET_IS_OFFSCREEN (widget))
+ return TRUE;
+ widget = widget->parent;
+ }
+
+ return FALSE;
}
/*****************************************
GtkWidgetShapeInfo* shape_info;
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
/* set_shape doesn't work on widgets without gdk window */
g_return_if_fail (!GTK_WIDGET_NO_WINDOW (widget));
}
}
-/*****************************************
- * gtk_widget_dnd_drag_add:
- * when you get a DRAG_ENTER event, you can use this
- * to tell Gtk ofother widgets that are to be dragged as well
- *
- * arguments:
- *
- * results:
- *****************************************/
-void
-gtk_widget_dnd_drag_add (GtkWidget *widget)
+static void
+gtk_reset_shapes_recurse (GtkWidget *widget,
+ GdkWindow *window)
{
-}
+ GdkWindowPrivate *private;
+ gpointer data;
+ GList *list;
-/*****************************************
- * gtk_widget_dnd_drag_set:
- * these two functions enable drag and/or drop on a
- * widget and also let Gtk know what data types will be accepted
- * use MIME type naming,plus tacking "URL:" on the front for link
- * dragging
- *
- *
- * arguments:
- *
- * results:
- *****************************************/
-void
-gtk_widget_dnd_drag_set (GtkWidget *widget,
- guint8 drag_enable,
- gchar **type_accept_list,
- guint numtypes)
-{
- g_return_if_fail(widget != NULL);
-
- if (!widget->window)
- gtk_widget_realize (widget);
-
- g_return_if_fail (widget->window != NULL);
- gdk_window_dnd_drag_set (widget->window,
- drag_enable,
- type_accept_list,
- numtypes);
-}
+ private = (GdkWindowPrivate*) window;
-/*****************************************
- * gtk_widget_dnd_drop_set:
- *
- * arguments:
- *
- * results:
- *****************************************/
-void
-gtk_widget_dnd_drop_set (GtkWidget *widget,
- guint8 drop_enable,
- gchar **type_accept_list,
- guint numtypes,
- guint8 is_destructive_operation)
-{
- g_return_if_fail(widget != NULL);
-
- if (!widget->window)
- gtk_widget_realize (widget);
-
- g_return_if_fail (widget->window != NULL);
- gdk_window_dnd_drop_set (widget->window,
- drop_enable,
- type_accept_list,
- numtypes,
- is_destructive_operation);
+ if (private->destroyed)
+ return;
+ gdk_window_get_user_data (window, &data);
+ if (data != widget)
+ return;
+
+ gdk_window_shape_combine_mask (window, NULL, 0, 0);
+ for (list = private->children; list; list = list->next)
+ gtk_reset_shapes_recurse (widget, list->data);
}
-/*****************************************
- * gtk_widget_dnd_data_set:
- *
- * arguments:
- *
- * results:
- *****************************************/
void
-gtk_widget_dnd_data_set (GtkWidget *widget,
- GdkEvent *event,
- gpointer data,
- gulong data_numbytes)
+gtk_widget_reset_shapes (GtkWidget *widget)
{
g_return_if_fail (widget != NULL);
- g_return_if_fail (widget->window != NULL);
-
- gdk_window_dnd_data_set (widget->window, event, data, data_numbytes);
+ g_return_if_fail (GTK_IS_WIDGET (widget));
+ g_return_if_fail (GTK_WIDGET_REALIZED (widget));
+
+ if (!GTK_WIDGET_HAS_SHAPE_MASK (widget))
+ gtk_reset_shapes_recurse (widget, widget->window);
}
void
projects / ~andy / gtk / blobdiff