};
enum {
ARG_0,
- ARG_LABEL
+ ARG_LABEL,
+ ARG_RELIEF
};
-
+
static void gtk_button_class_init (GtkButtonClass *klass);
static void gtk_button_init (GtkButton *button);
-static void gtk_button_set_arg (GtkButton *button,
+static void gtk_button_set_arg (GtkObject *object,
+ GtkArg *arg,
+ guint arg_id);
+static void gtk_button_get_arg (GtkObject *object,
GtkArg *arg,
guint arg_id);
-static void gtk_button_map (GtkWidget *widget);
-static void gtk_button_unmap (GtkWidget *widget);
static void gtk_button_realize (GtkWidget *widget);
static void gtk_button_size_request (GtkWidget *widget,
GtkRequisition *requisition);
GtkWidget *widget);
static void gtk_button_remove (GtkContainer *container,
GtkWidget *widget);
-static void gtk_button_foreach (GtkContainer *container,
- GtkCallback callback,
- gpointer callback_data);
static void gtk_real_button_pressed (GtkButton *button);
static void gtk_real_button_released (GtkButton *button);
static void gtk_real_button_enter (GtkButton *button);
static void gtk_real_button_leave (GtkButton *button);
+static GtkType gtk_button_child_type (GtkContainer *container);
-static GtkContainerClass *parent_class;
+static GtkBinClass *parent_class = NULL;
static guint button_signals[LAST_SIGNAL] = { 0 };
-guint
-gtk_button_get_type ()
+GtkType
+gtk_button_get_type (void)
{
- static guint button_type = 0;
+ static GtkType button_type = 0;
if (!button_type)
{
- GtkTypeInfo button_info =
+ static const GtkTypeInfo button_info =
{
"GtkButton",
sizeof (GtkButton),
sizeof (GtkButtonClass),
(GtkClassInitFunc) gtk_button_class_init,
(GtkObjectInitFunc) gtk_button_init,
- (GtkArgSetFunc) gtk_button_set_arg,
- (GtkArgGetFunc) NULL,
+ /* reserved_1 */ NULL,
+ /* reserved_2 */ NULL,
+ (GtkClassInitFunc) NULL,
};
- button_type = gtk_type_unique (gtk_container_get_type (), &button_info);
+ button_type = gtk_type_unique (GTK_TYPE_BIN, &button_info);
+ gtk_type_set_chunk_alloc (button_type, 16);
}
return button_type;
widget_class = (GtkWidgetClass*) klass;
container_class = (GtkContainerClass*) klass;
- parent_class = gtk_type_class (gtk_container_get_type ());
+ parent_class = gtk_type_class (GTK_TYPE_BIN);
- gtk_object_add_arg_type ("GtkButton::label", GTK_TYPE_STRING, GTK_ARG_WRITABLE, ARG_LABEL);
+ gtk_object_add_arg_type ("GtkButton::label", GTK_TYPE_STRING, GTK_ARG_READWRITE, ARG_LABEL);
+ gtk_object_add_arg_type ("GtkButton::relief", GTK_TYPE_RELIEF_STYLE, GTK_ARG_READWRITE, ARG_RELIEF);
button_signals[PRESSED] =
gtk_signal_new ("pressed",
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkButtonClass, pressed),
- gtk_signal_default_marshaller,
+ gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
button_signals[RELEASED] =
gtk_signal_new ("released",
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkButtonClass, released),
- gtk_signal_default_marshaller,
+ gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
button_signals[CLICKED] =
gtk_signal_new ("clicked",
- GTK_RUN_FIRST,
+ GTK_RUN_FIRST | GTK_RUN_ACTION,
object_class->type,
GTK_SIGNAL_OFFSET (GtkButtonClass, clicked),
- gtk_signal_default_marshaller,
+ gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
button_signals[ENTER] =
gtk_signal_new ("enter",
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkButtonClass, enter),
- gtk_signal_default_marshaller,
+ gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
button_signals[LEAVE] =
gtk_signal_new ("leave",
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkButtonClass, leave),
- gtk_signal_default_marshaller,
+ gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
gtk_object_class_add_signals (object_class, button_signals, LAST_SIGNAL);
+ object_class->set_arg = gtk_button_set_arg;
+ object_class->get_arg = gtk_button_get_arg;
+
widget_class->activate_signal = button_signals[CLICKED];
- widget_class->map = gtk_button_map;
- widget_class->unmap = gtk_button_unmap;
widget_class->realize = gtk_button_realize;
widget_class->draw = gtk_button_draw;
widget_class->draw_focus = gtk_button_draw_focus;
container_class->add = gtk_button_add;
container_class->remove = gtk_button_remove;
- container_class->foreach = gtk_button_foreach;
+ container_class->child_type = gtk_button_child_type;
klass->pressed = gtk_real_button_pressed;
klass->released = gtk_real_button_released;
static void
gtk_button_init (GtkButton *button)
{
- GTK_WIDGET_SET_FLAGS (button, GTK_CAN_FOCUS);
+ GTK_WIDGET_SET_FLAGS (button, GTK_CAN_FOCUS | GTK_RECEIVES_DEFAULT);
+ GTK_WIDGET_UNSET_FLAGS (button, GTK_NO_WINDOW);
button->child = NULL;
button->in_button = FALSE;
button->button_down = FALSE;
+ button->relief = GTK_RELIEF_NORMAL;
+}
+
+static GtkType
+gtk_button_child_type (GtkContainer *container)
+{
+ if (!GTK_BIN (container)->child)
+ return GTK_TYPE_WIDGET;
+ else
+ return GTK_TYPE_NONE;
}
static void
-gtk_button_set_arg (GtkButton *button,
+gtk_button_set_arg (GtkObject *object,
GtkArg *arg,
guint arg_id)
{
- GtkWidget *label;
+ GtkButton *button;
+
+ button = GTK_BUTTON (object);
switch (arg_id)
{
+ GtkWidget *child;
+
case ARG_LABEL:
- gtk_container_disable_resize (GTK_CONTAINER (button));
-
- if (button->child)
- {
- gtk_widget_unparent (button->child);
- button->child = NULL;
- }
-
- label = gtk_label_new (GTK_VALUE_STRING(*arg));
- gtk_widget_show (label);
-
- gtk_container_add (GTK_CONTAINER (button), label);
- gtk_container_enable_resize (GTK_CONTAINER (button));
+ child = GTK_BIN (button)->child;
+ if (!child)
+ child = gtk_widget_new (GTK_TYPE_LABEL,
+ "visible", TRUE,
+ "parent", button,
+ NULL);
+ if (GTK_IS_LABEL (child))
+ gtk_label_set_text (GTK_LABEL (child),
+ GTK_VALUE_STRING (*arg) ? GTK_VALUE_STRING (*arg) : "");
+ break;
+ case ARG_RELIEF:
+ gtk_button_set_relief (button, GTK_VALUE_ENUM (*arg));
+ break;
+ default:
+ break;
+ }
+}
+
+static void
+gtk_button_get_arg (GtkObject *object,
+ GtkArg *arg,
+ guint arg_id)
+{
+ GtkButton *button;
+
+ button = GTK_BUTTON (object);
+
+ switch (arg_id)
+ {
+ case ARG_LABEL:
+ if (GTK_BIN (button)->child && GTK_IS_LABEL (GTK_BIN (button)->child))
+ GTK_VALUE_STRING (*arg) = g_strdup (GTK_LABEL (GTK_BIN (button)->child)->label);
+ else
+ GTK_VALUE_STRING (*arg) = NULL;
+ break;
+ case ARG_RELIEF:
+ GTK_VALUE_ENUM (*arg) = gtk_button_get_relief (button);
break;
default:
arg->type = GTK_TYPE_INVALID;
}
GtkWidget*
-gtk_button_new ()
+gtk_button_new (void)
{
return GTK_WIDGET (gtk_type_new (gtk_button_get_type ()));
}
void
gtk_button_pressed (GtkButton *button)
{
+ g_return_if_fail (button != NULL);
+ g_return_if_fail (GTK_IS_BUTTON (button));
+
gtk_signal_emit (GTK_OBJECT (button), button_signals[PRESSED]);
}
void
gtk_button_released (GtkButton *button)
{
+ g_return_if_fail (button != NULL);
+ g_return_if_fail (GTK_IS_BUTTON (button));
+
gtk_signal_emit (GTK_OBJECT (button), button_signals[RELEASED]);
}
void
gtk_button_clicked (GtkButton *button)
{
+ g_return_if_fail (button != NULL);
+ g_return_if_fail (GTK_IS_BUTTON (button));
+
gtk_signal_emit (GTK_OBJECT (button), button_signals[CLICKED]);
}
void
gtk_button_enter (GtkButton *button)
{
+ g_return_if_fail (button != NULL);
+ g_return_if_fail (GTK_IS_BUTTON (button));
+
gtk_signal_emit (GTK_OBJECT (button), button_signals[ENTER]);
}
void
gtk_button_leave (GtkButton *button)
{
+ g_return_if_fail (button != NULL);
+ g_return_if_fail (GTK_IS_BUTTON (button));
+
gtk_signal_emit (GTK_OBJECT (button), button_signals[LEAVE]);
}
-static void
-gtk_button_map (GtkWidget *widget)
+void
+gtk_button_set_relief (GtkButton *button,
+ GtkReliefStyle newrelief)
{
- GtkButton *button;
-
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_BUTTON (widget));
-
- GTK_WIDGET_SET_FLAGS (widget, GTK_MAPPED);
- gdk_window_show (widget->window);
-
- button = GTK_BUTTON (widget);
+ g_return_if_fail (button != NULL);
+ g_return_if_fail (GTK_IS_BUTTON (button));
- if (button->child &&
- GTK_WIDGET_VISIBLE (button->child) &&
- !GTK_WIDGET_MAPPED (button->child))
- gtk_widget_map (button->child);
+ button->relief = newrelief;
+ gtk_widget_queue_draw (GTK_WIDGET (button));
}
-static void
-gtk_button_unmap (GtkWidget *widget)
+GtkReliefStyle
+gtk_button_get_relief (GtkButton *button)
{
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_BUTTON (widget));
+ g_return_val_if_fail (button != NULL, GTK_RELIEF_NORMAL);
+ g_return_val_if_fail (GTK_IS_BUTTON (button), GTK_RELIEF_NORMAL);
- GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
- gdk_window_hide (widget->window);
+ return button->relief;
}
static void
DEFAULT_SPACING);
}
- if (button->child && GTK_WIDGET_VISIBLE (button->child))
+ if (GTK_BIN (button)->child && GTK_WIDGET_VISIBLE (GTK_BIN (button)->child))
{
- gtk_widget_size_request (button->child, &button->child->requisition);
+ gtk_widget_size_request (GTK_BIN (button)->child, >K_BIN (button)->child->requisition);
- requisition->width += button->child->requisition.width;
- requisition->height += button->child->requisition.height;
+ requisition->width += GTK_BIN (button)->child->requisition.width;
+ requisition->height += GTK_BIN (button)->child->requisition.height;
}
}
button = GTK_BUTTON (widget);
- if (button->child && GTK_WIDGET_VISIBLE (button->child))
+ if (GTK_BIN (button)->child && GTK_WIDGET_VISIBLE (GTK_BIN (button)->child))
{
child_allocation.x = (CHILD_SPACING + GTK_WIDGET (widget)->style->klass->xthickness);
child_allocation.y = (CHILD_SPACING + GTK_WIDGET (widget)->style->klass->ythickness);
- child_allocation.width = MAX (1, widget->allocation.width - child_allocation.x * 2 -
+ child_allocation.width = MAX (1, (gint)widget->allocation.width - child_allocation.x * 2 -
border_width * 2);
- child_allocation.height = MAX (1, widget->allocation.height - child_allocation.y * 2 -
+ child_allocation.height = MAX (1, (gint)widget->allocation.height - child_allocation.y * 2 -
border_width * 2);
if (GTK_WIDGET_CAN_DEFAULT (button))
DEFAULT_LEFT_POS);
child_allocation.y += (GTK_WIDGET (widget)->style->klass->ythickness +
DEFAULT_TOP_POS);
- child_allocation.width = MAX (1, child_allocation.width -
- (GTK_WIDGET (widget)->style->klass->xthickness * 2 + DEFAULT_SPACING));
- child_allocation.height = MAX (1, child_allocation.height -
- (GTK_WIDGET (widget)->style->klass->xthickness * 2 + DEFAULT_SPACING));
+ child_allocation.width = MAX (1, (gint)child_allocation.width -
+ (gint)(GTK_WIDGET (widget)->style->klass->xthickness * 2 + DEFAULT_SPACING));
+ child_allocation.height = MAX (1, (gint)child_allocation.height -
+ (gint)(GTK_WIDGET (widget)->style->klass->xthickness * 2 + DEFAULT_SPACING));
}
- gtk_widget_size_allocate (button->child, &child_allocation);
+ gtk_widget_size_allocate (GTK_BIN (button)->child, &child_allocation);
}
}
+/*
+ * +------------------------------------------------+
+ * | BORDER |
+ * | +------------------------------------------+ |
+ * | |\\\\\\\\\\\\\\\\DEFAULT\\\\\\\\\\\\\\\\\ | |
+ * | |\\+------------------------------------+ | |
+ * | |\\| | SPACING 3 | | | |
+ * | |\\| +--------------------------------+ | | |
+ * | |\\| |########## FOCUS ###############| | | |
+ * | |\\| |#+----------------------------+#| | | |
+ * | |\\| |#| RELIEF \|#| | | |
+ * | |\\| |#| +-----------------------+\|#| | | |
+ * | |\\|1|#| + THE TEXT +\|#|2| | |
+ * | |\\| |#| +-----------------------+\|#| | | |
+ * | |\\| |#| \\\\\ ythickness \\\\\\\\\\|#| | | |
+ * | |\\| |#+----------------------------+#| | | |
+ * | |\\| |########### 1 ##################| | | |
+ * | |\\| +--------------------------------+ | | |
+ * | |\\| | default spacing 4 | | | |
+ * | |\\+------------------------------------+ | |
+ * | |\ ythickness | |
+ * | +------------------------------------------+ |
+ * | border_width |
+ * +------------------------------------------------+
+ */
+
static void
gtk_button_paint (GtkWidget *widget,
GdkRectangle *area)
-{
- GdkRectangle restrict_area;
- GdkRectangle new_area;
-
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_BUTTON (widget));
-
- if (GTK_WIDGET_DRAWABLE (widget))
- {
- restrict_area.x = GTK_WIDGET (widget)->style->klass->xthickness;
- restrict_area.y = GTK_WIDGET (widget)->style->klass->ythickness;
- restrict_area.width = GTK_WIDGET (widget)->allocation.width -
- restrict_area.x * 2 - GTK_CONTAINER (widget)->border_width * 2;
- restrict_area.height = GTK_WIDGET (widget)->allocation.height -
- restrict_area.y * 2 - GTK_CONTAINER (widget)->border_width * 2;
-
- if (GTK_WIDGET_CAN_DEFAULT (widget))
- {
- restrict_area.x += DEFAULT_LEFT_POS;
- restrict_area.y += DEFAULT_TOP_POS;
- restrict_area.width -= DEFAULT_SPACING;
- restrict_area.height -= DEFAULT_SPACING;
- }
-
- if (gdk_rectangle_intersect (area, &restrict_area, &new_area))
- {
- gtk_style_set_background (widget->style, widget->window, GTK_WIDGET_STATE (widget));
- gdk_window_clear_area (widget->window,
- new_area.x, new_area.y,
- new_area.width, new_area.height);
- }
- }
-}
-
-static void
-gtk_button_draw (GtkWidget *widget,
- GdkRectangle *area)
-{
- GtkButton *button;
- GdkRectangle child_area;
- GdkRectangle tmp_area;
-
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_BUTTON (widget));
- g_return_if_fail (area != NULL);
-
- if (GTK_WIDGET_DRAWABLE (widget))
- {
- button = GTK_BUTTON (widget);
-
- tmp_area = *area;
- tmp_area.x -= GTK_CONTAINER (button)->border_width;
- tmp_area.y -= GTK_CONTAINER (button)->border_width;
-
- gtk_button_paint (widget, &tmp_area);
-
- if (button->child && gtk_widget_intersect (button->child, &tmp_area, &child_area))
- gtk_widget_draw (button->child, &child_area);
-
- gtk_widget_draw_default (widget);
- gtk_widget_draw_focus (widget);
- }
-}
-
-static void
-gtk_button_draw_focus (GtkWidget *widget)
{
GtkButton *button;
GtkShadowType shadow_type;
gint width, height;
gint x, y;
-
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_BUTTON (widget));
-
+
if (GTK_WIDGET_DRAWABLE (widget))
{
button = GTK_BUTTON (widget);
-
+
x = 0;
y = 0;
width = widget->allocation.width - GTK_CONTAINER (widget)->border_width * 2;
height = widget->allocation.height - GTK_CONTAINER (widget)->border_width * 2;
+ gdk_window_set_back_pixmap (widget->window, NULL, TRUE);
+ gdk_window_clear_area (widget->window, area->x, area->y, area->width, area->height);
+
+ if (GTK_WIDGET_HAS_DEFAULT (widget) &&
+ GTK_BUTTON (widget)->relief == GTK_RELIEF_NORMAL)
+ {
+ gtk_paint_box (widget->style, widget->window,
+ GTK_STATE_NORMAL, GTK_SHADOW_IN,
+ area, widget, "buttondefault",
+ x, y, width, height);
+ }
+
if (GTK_WIDGET_CAN_DEFAULT (widget))
{
x += widget->style->klass->xthickness;
x += DEFAULT_LEFT_POS;
y += DEFAULT_TOP_POS;
}
-
+
if (GTK_WIDGET_HAS_FOCUS (widget))
{
x += 1;
width -= 2;
height -= 2;
}
- else
- {
- if (GTK_WIDGET_STATE (widget) == GTK_STATE_ACTIVE)
- gdk_draw_rectangle (widget->window,
- widget->style->bg_gc[GTK_WIDGET_STATE (widget)], FALSE,
- x + 1, y + 1, width - 4, height - 4);
- else
- gdk_draw_rectangle (widget->window,
- widget->style->bg_gc[GTK_WIDGET_STATE (widget)], FALSE,
- x + 2, y + 2, width - 5, height - 5);
- }
-
+
if (GTK_WIDGET_STATE (widget) == GTK_STATE_ACTIVE)
shadow_type = GTK_SHADOW_IN;
else
shadow_type = GTK_SHADOW_OUT;
- gtk_draw_shadow (widget->style, widget->window,
- GTK_WIDGET_STATE (widget), shadow_type,
+ if ((button->relief != GTK_RELIEF_NONE) ||
+ ((GTK_WIDGET_STATE(widget) != GTK_STATE_NORMAL) &&
+ (GTK_WIDGET_STATE(widget) != GTK_STATE_INSENSITIVE)))
+ gtk_paint_box (widget->style, widget->window,
+ GTK_WIDGET_STATE (widget),
+ shadow_type, area, widget, "button",
x, y, width, height);
-
+
if (GTK_WIDGET_HAS_FOCUS (widget))
{
x -= 1;
y -= 1;
width += 2;
height += 2;
-
- gdk_draw_rectangle (widget->window,
- widget->style->black_gc, FALSE,
- x, y, width - 1, height - 1);
+
+ gtk_paint_focus (widget->style, widget->window,
+ area, widget, "button",
+ x, y, width - 1, height - 1);
}
}
}
static void
-gtk_button_draw_default (GtkWidget *widget)
+gtk_button_draw (GtkWidget *widget,
+ GdkRectangle *area)
{
- gint width, height;
- gint x, y;
+ GtkButton *button;
+ GdkRectangle child_area;
+ GdkRectangle tmp_area;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_BUTTON (widget));
+ g_return_if_fail (area != NULL);
if (GTK_WIDGET_DRAWABLE (widget))
{
- x = 0;
- y = 0;
- width = widget->allocation.width - GTK_CONTAINER (widget)->border_width * 2;
- height = widget->allocation.height - GTK_CONTAINER (widget)->border_width * 2;
+ button = GTK_BUTTON (widget);
- if (GTK_WIDGET_HAS_DEFAULT (widget))
- {
- gtk_draw_shadow (widget->style, widget->window,
- GTK_STATE_NORMAL, GTK_SHADOW_IN,
- x, y, width, height);
- }
- else
- {
- gdk_draw_rectangle (widget->window, widget->style->bg_gc[GTK_STATE_NORMAL],
- FALSE, x, y, width - 1, height - 1);
- gdk_draw_rectangle (widget->window, widget->style->bg_gc[GTK_STATE_NORMAL],
- FALSE, x + 1, y + 1, width - 3, height - 3);
- }
+ tmp_area = *area;
+ tmp_area.x -= GTK_CONTAINER (button)->border_width;
+ tmp_area.y -= GTK_CONTAINER (button)->border_width;
+
+ gtk_button_paint (widget, &tmp_area);
+
+ if (GTK_BIN (button)->child && gtk_widget_intersect (GTK_BIN (button)->child, &tmp_area, &child_area))
+ gtk_widget_draw (GTK_BIN (button)->child, &child_area);
}
}
+static void
+gtk_button_draw_focus (GtkWidget *widget)
+{
+ gtk_widget_draw (widget, NULL);
+}
+
+static void
+gtk_button_draw_default (GtkWidget *widget)
+{
+ gtk_widget_draw (widget, NULL);
+}
+
static gint
gtk_button_expose (GtkWidget *widget,
GdkEventExpose *event)
{
- GtkButton *button;
+ GtkButton *bin;
GdkEventExpose child_event;
g_return_val_if_fail (widget != NULL, FALSE);
if (GTK_WIDGET_DRAWABLE (widget))
{
- button = GTK_BUTTON (widget);
-
+ bin = GTK_BIN (widget);
+
gtk_button_paint (widget, &event->area);
child_event = *event;
- if (button->child && GTK_WIDGET_NO_WINDOW (button->child) &&
- gtk_widget_intersect (button->child, &event->area, &child_event.area))
- gtk_widget_event (button->child, (GdkEvent*) &child_event);
-
- gtk_widget_draw_default (widget);
- gtk_widget_draw_focus (widget);
+ if (bin->child && GTK_WIDGET_NO_WINDOW (bin->child) &&
+ gtk_widget_intersect (bin->child, &event->area, &child_event.area))
+ gtk_widget_event (bin->child, (GdkEvent*) &child_event);
}
return FALSE;
{
button = GTK_BUTTON (widget);
- if (GTK_WIDGET_CAN_DEFAULT (widget) && (event->button == 1))
- gtk_widget_grab_default (widget);
if (!GTK_WIDGET_HAS_FOCUS (widget))
gtk_widget_grab_focus (widget);
gtk_button_add (GtkContainer *container,
GtkWidget *widget)
{
- GtkButton *button;
-
g_return_if_fail (container != NULL);
- g_return_if_fail (GTK_IS_BUTTON (container));
g_return_if_fail (widget != NULL);
- g_return_if_fail (gtk_widget_basic (widget));
- button = GTK_BUTTON (container);
+ if (GTK_CONTAINER_CLASS (parent_class)->add)
+ GTK_CONTAINER_CLASS (parent_class)->add (container, widget);
- if (!button->child)
- {
- gtk_widget_set_parent (widget, GTK_WIDGET (container));
-
- if (GTK_WIDGET_VISIBLE (widget->parent))
- {
- if (GTK_WIDGET_REALIZED (widget->parent) &&
- !GTK_WIDGET_REALIZED (widget))
- gtk_widget_realize (widget);
-
- if (GTK_WIDGET_MAPPED (widget->parent) &&
- !GTK_WIDGET_MAPPED (widget))
- gtk_widget_map (widget);
- }
-
- button->child = widget;
-
- if (GTK_WIDGET_VISIBLE (widget) && GTK_WIDGET_VISIBLE (container))
- gtk_widget_queue_resize (widget);
- }
+ GTK_BUTTON (container)->child = GTK_BIN (container)->child;
}
static void
gtk_button_remove (GtkContainer *container,
GtkWidget *widget)
{
- GtkButton *button;
-
g_return_if_fail (container != NULL);
- g_return_if_fail (GTK_IS_BUTTON (container));
g_return_if_fail (widget != NULL);
- button = GTK_BUTTON (container);
-
- if (button->child == widget)
- {
- gboolean widget_was_visible = GTK_WIDGET_VISIBLE(widget);
-
- gtk_widget_unparent (widget);
-
- button->child = NULL;
-
- if (widget_was_visible && GTK_WIDGET_VISIBLE (container))
- gtk_widget_queue_resize (GTK_WIDGET (container));
-
- }
-}
-
-static void
-gtk_button_foreach (GtkContainer *container,
- GtkCallback callback,
- gpointer callback_data)
-{
- GtkButton *button;
-
- g_return_if_fail (container != NULL);
- g_return_if_fail (GTK_IS_BUTTON (container));
- g_return_if_fail (callback != NULL);
-
- button = GTK_BUTTON (container);
+ if (GTK_CONTAINER_CLASS (parent_class)->remove)
+ GTK_CONTAINER_CLASS (parent_class)->remove (container, widget);
- if (button->child)
- (* callback) (button->child, callback_data);
+ GTK_BUTTON (container)->child = GTK_BIN (container)->child;
}
static void