* 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.
*/
-#include "gtkarrow.h"
+/*
+ * Modified by the GTK+ Team and others 1997-2001. 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 "gtkarrow.h"
+#include "gtkintl.h"
#define MIN_ARROW_SIZE 11
enum {
- ARG_0,
- ARG_ARROW_TYPE,
- ARG_SHADOW_TYPE
+ PROP_0,
+
+ PROP_ARROW_TYPE,
+ PROP_SHADOW_TYPE,
+
+ PROP_LAST
};
static void gtk_arrow_init (GtkArrow *arrow);
static gint gtk_arrow_expose (GtkWidget *widget,
GdkEventExpose *event);
-static void gtk_arrow_set_arg (GtkObject *object,
- GtkArg *arg,
- guint arg_id);
-static void gtk_arrow_get_arg (GtkObject *object,
- GtkArg *arg,
- guint arg_id);
-
+static void gtk_arrow_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec,
+ const gchar *trailer);
+static void gtk_arrow_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec,
+ const gchar *trailer);
GtkType
gtk_arrow_get_type (void)
if (!arrow_type)
{
- GtkTypeInfo arrow_info =
+ static const GtkTypeInfo arrow_info =
{
"GtkArrow",
sizeof (GtkArrow),
static void
gtk_arrow_class_init (GtkArrowClass *class)
{
+ GObjectClass *gobject_class;
GtkObjectClass *object_class;
GtkWidgetClass *widget_class;
+ gobject_class = (GObjectClass*) class;
object_class = (GtkObjectClass*) class;
widget_class = (GtkWidgetClass*) class;
- gtk_object_add_arg_type ("GtkArrow::arrow_type", GTK_TYPE_ARROW_TYPE, GTK_ARG_READWRITE, ARG_ARROW_TYPE);
- gtk_object_add_arg_type ("GtkArrow::shadow_type", GTK_TYPE_SHADOW_TYPE, GTK_ARG_READWRITE, ARG_SHADOW_TYPE);
-
- object_class->set_arg = gtk_arrow_set_arg;
- object_class->get_arg = gtk_arrow_get_arg;
-
+ gobject_class->set_property = gtk_arrow_set_property;
+ gobject_class->get_property = gtk_arrow_get_property;
+
+ g_object_class_install_property (gobject_class,
+ PROP_ARROW_TYPE,
+ g_param_spec_enum ("arrow_type",
+ _("Arrow direction"),
+ _("The direction the arrow should point"),
+ GTK_TYPE_ARROW_TYPE,
+ GTK_ARROW_RIGHT,
+ G_PARAM_READABLE | G_PARAM_WRITABLE));
+ g_object_class_install_property (gobject_class,
+ PROP_SHADOW_TYPE,
+ g_param_spec_enum ("shadow_type",
+ _("Arrow shadow"),
+ _("Appearance of the shadow surrounding the arrow"),
+ GTK_TYPE_SHADOW_TYPE,
+ GTK_SHADOW_OUT,
+ G_PARAM_READABLE | G_PARAM_WRITABLE));
+
widget_class->expose_event = gtk_arrow_expose;
}
-static void
-gtk_arrow_set_arg (GtkObject *object,
- GtkArg *arg,
- guint arg_id)
+static void gtk_arrow_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec,
+ const gchar *trailer)
{
GtkArrow *arrow;
arrow = GTK_ARROW (object);
- switch (arg_id)
+ switch (prop_id)
{
- case ARG_ARROW_TYPE:
+ case PROP_ARROW_TYPE:
gtk_arrow_set (arrow,
- GTK_VALUE_ENUM (*arg),
+ g_value_get_enum (value),
arrow->shadow_type);
break;
- case ARG_SHADOW_TYPE:
+ case PROP_SHADOW_TYPE:
gtk_arrow_set (arrow,
arrow->arrow_type,
- GTK_VALUE_ENUM (*arg));
+ g_value_get_enum (value));
break;
default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
-static void
-gtk_arrow_get_arg (GtkObject *object,
- GtkArg *arg,
- guint arg_id)
+
+static void gtk_arrow_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec,
+ const gchar *trailer)
{
GtkArrow *arrow;
arrow = GTK_ARROW (object);
- switch (arg_id)
+ switch (prop_id)
{
- case ARG_ARROW_TYPE:
- GTK_VALUE_ENUM (*arg) = arrow->arrow_type;
+ case PROP_ARROW_TYPE:
+ g_value_set_enum (value, arrow->arrow_type);
break;
- case ARG_SHADOW_TYPE:
- GTK_VALUE_ENUM (*arg) = arrow->shadow_type;
+ case PROP_SHADOW_TYPE:
+ g_value_set_enum (value, arrow->shadow_type);
break;
default:
- arg->type = GTK_TYPE_INVALID;
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
GtkArrowType arrow_type,
GtkShadowType shadow_type)
{
+ gboolean changed = FALSE;
+
g_return_if_fail (arrow != NULL);
g_return_if_fail (GTK_IS_ARROW (arrow));
- if (((GtkArrowType) arrow->arrow_type != arrow_type) ||
- ((GtkShadowType) arrow->shadow_type != shadow_type))
+ if ((GtkArrowType) arrow->arrow_type != arrow_type)
{
arrow->arrow_type = arrow_type;
+ g_object_notify (G_OBJECT (arrow), "arrow_type");
+ changed = TRUE;
+ }
+
+ if ((GtkShadowType) arrow->shadow_type != shadow_type)
+ {
arrow->shadow_type = shadow_type;
+ g_object_notify (G_OBJECT (arrow), "shadow_type");
+ changed = TRUE;
+ }
+ if (changed == TRUE)
+ {
if (GTK_WIDGET_DRAWABLE (arrow))
- {
- gdk_window_clear_area (GTK_WIDGET (arrow)->window,
- GTK_WIDGET (arrow)->allocation.x,
- GTK_WIDGET (arrow)->allocation.y,
- GTK_WIDGET (arrow)->allocation.width,
- GTK_WIDGET (arrow)->allocation.height);
- gtk_widget_queue_draw (GTK_WIDGET (arrow));
- }
+ gtk_widget_queue_clear (GTK_WIDGET (arrow));
}
}
shadow_type = GTK_SHADOW_ETCHED_IN;
}
- gtk_draw_arrow (widget->style, widget->window,
- widget->state, shadow_type, arrow->arrow_type, TRUE,
- x, y, extent, extent);
+ gtk_paint_arrow (widget->style, widget->window,
+ widget->state, shadow_type,
+ &event->area, widget, "arrow",
+ arrow->arrow_type, TRUE,
+ x, y, extent, extent);
}
return TRUE;