* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
+ * modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public
+ * You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
+
+/*
+ * Modified by the GTK+ Team and others 1997-2000. 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 "config.h"
+
+#include "gtkorientable.h"
#include "gtkseparator.h"
+#include "gtkprivate.h"
+#include "gtkintl.h"
+#include "gtkalias.h"
-static void gtk_separator_class_init (GtkSeparatorClass *klass);
-static void gtk_separator_init (GtkSeparator *separator);
+enum {
+ PROP_0,
+ PROP_ORIENTATION
+};
-guint
-gtk_separator_get_type (void)
+typedef struct _GtkSeparatorPrivate GtkSeparatorPrivate;
+
+struct _GtkSeparatorPrivate
{
- static guint separator_type = 0;
+ GtkOrientation orientation;
+};
- if (!separator_type)
- {
- GtkTypeInfo separator_info =
- {
- "GtkSeparator",
- sizeof (GtkSeparator),
- sizeof (GtkSeparatorClass),
- (GtkClassInitFunc) gtk_separator_class_init,
- (GtkObjectInitFunc) gtk_separator_init,
- /* reversed_1 */ NULL,
- /* reversed_2 */ NULL,
- (GtkClassInitFunc) NULL,
- };
-
- separator_type = gtk_type_unique (gtk_widget_get_type (), &separator_info);
- }
+#define GTK_SEPARATOR_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_SEPARATOR, GtkSeparatorPrivate))
+
+
+static void gtk_separator_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void gtk_separator_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
+
+static void gtk_separator_size_request (GtkWidget *widget,
+ GtkRequisition *requisition);
+static gboolean gtk_separator_expose (GtkWidget *widget,
+ GdkEventExpose *event);
+
+
+G_DEFINE_ABSTRACT_TYPE_WITH_CODE (GtkSeparator, gtk_separator, GTK_TYPE_WIDGET,
+ G_IMPLEMENT_INTERFACE (GTK_TYPE_ORIENTABLE,
+ NULL))
- return separator_type;
-}
static void
gtk_separator_class_init (GtkSeparatorClass *class)
{
+ GObjectClass *object_class = G_OBJECT_CLASS (class);
+ GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
+
+ object_class->set_property = gtk_separator_set_property;
+ object_class->get_property = gtk_separator_get_property;
+
+ widget_class->size_request = gtk_separator_size_request;
+ widget_class->expose_event = gtk_separator_expose;
+
+ g_object_class_override_property (object_class,
+ PROP_ORIENTATION,
+ "orientation");
+
+ g_type_class_add_private (object_class, sizeof (GtkSeparatorPrivate));
}
static void
gtk_separator_init (GtkSeparator *separator)
{
- GTK_WIDGET_SET_FLAGS (separator, GTK_NO_WINDOW | GTK_BASIC);
+ GtkWidget *widget = GTK_WIDGET (separator);
+ GtkSeparatorPrivate *private = GTK_SEPARATOR_GET_PRIVATE (separator);
+
+ gtk_widget_set_has_window (GTK_WIDGET (separator), FALSE);
+
+ private->orientation = GTK_ORIENTATION_HORIZONTAL;
+
+ widget->requisition.width = 1;
+ widget->requisition.height = widget->style->ythickness;
+}
+
+static void
+gtk_separator_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GtkSeparatorPrivate *private = GTK_SEPARATOR_GET_PRIVATE (object);
+
+ switch (prop_id)
+ {
+ case PROP_ORIENTATION:
+ private->orientation = g_value_get_enum (value);
+ gtk_widget_queue_resize (GTK_WIDGET (object));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gtk_separator_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GtkSeparatorPrivate *private = GTK_SEPARATOR_GET_PRIVATE (object);
+
+ switch (prop_id)
+ {
+ case PROP_ORIENTATION:
+ g_value_set_enum (value, private->orientation);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gtk_separator_size_request (GtkWidget *widget,
+ GtkRequisition *requisition)
+{
+ GtkSeparatorPrivate *private = GTK_SEPARATOR_GET_PRIVATE (widget);
+ gboolean wide_separators;
+ gint separator_width;
+ gint separator_height;
+
+ gtk_widget_style_get (widget,
+ "wide-separators", &wide_separators,
+ "separator-width", &separator_width,
+ "separator-height", &separator_height,
+ NULL);
+
+ requisition->width = 1;
+ requisition->height = 1;
+
+ if (private->orientation == GTK_ORIENTATION_HORIZONTAL)
+ {
+ if (wide_separators)
+ requisition->height = separator_height;
+ else
+ requisition->height = widget->style->ythickness;
+ }
+ else
+ {
+ if (wide_separators)
+ requisition->width = separator_width;
+ else
+ requisition->width = widget->style->xthickness;
+ }
+}
+
+static gboolean
+gtk_separator_expose (GtkWidget *widget,
+ GdkEventExpose *event)
+{
+ GtkSeparatorPrivate *private = GTK_SEPARATOR_GET_PRIVATE (widget);
+ gboolean wide_separators;
+ gint separator_width;
+ gint separator_height;
+
+ if (!gtk_widget_is_drawable (widget))
+ return FALSE;
+
+ gtk_widget_style_get (widget,
+ "wide-separators", &wide_separators,
+ "separator-width", &separator_width,
+ "separator-height", &separator_height,
+ NULL);
+
+ if (private->orientation == GTK_ORIENTATION_HORIZONTAL)
+ {
+ if (wide_separators)
+ gtk_paint_box (widget->style, widget->window,
+ gtk_widget_get_state (widget), GTK_SHADOW_ETCHED_OUT,
+ &event->area, widget, "hseparator",
+ widget->allocation.x,
+ widget->allocation.y + (widget->allocation.height -
+ separator_height) / 2,
+ widget->allocation.width,
+ separator_height);
+ else
+ gtk_paint_hline (widget->style, widget->window,
+ gtk_widget_get_state (widget),
+ &event->area, widget, "hseparator",
+ widget->allocation.x,
+ widget->allocation.x + widget->allocation.width - 1,
+ widget->allocation.y + (widget->allocation.height -
+ widget->style->ythickness) / 2);
+ }
+ else
+ {
+ if (wide_separators)
+ gtk_paint_box (widget->style, widget->window,
+ gtk_widget_get_state (widget), GTK_SHADOW_ETCHED_OUT,
+ &event->area, widget, "vseparator",
+ widget->allocation.x + (widget->allocation.width -
+ separator_width) / 2,
+ widget->allocation.y,
+ separator_width,
+ widget->allocation.height);
+ else
+ gtk_paint_vline (widget->style, widget->window,
+ gtk_widget_get_state (widget),
+ &event->area, widget, "vseparator",
+ widget->allocation.y,
+ widget->allocation.y + widget->allocation.height - 1,
+ widget->allocation.x + (widget->allocation.width -
+ widget->style->xthickness) / 2);
+ }
+
+ return FALSE;
}
+
+#if 0
+/**
+ * gtk_separator_new:
+ * @orientation: the separator's orientation.
+ *
+ * Creates a new #GtkSeparator with the given orientation.
+ *
+ * Return value: a new #GtkSeparator.
+ *
+ * Since: 2.16
+ **/
+GtkWidget *
+gtk_separator_new (GtkOrientation orientation)
+{
+ return g_object_new (GTK_TYPE_SEPARATOR,
+ "orientation", orientation,
+ NULL);
+}
+#endif
+
+
+#define __GTK_SEPARATOR_C__
+#include "gtkaliasdef.c"