started to write the CRBoxView widget.

Dodji.

3 files changed, 160 insertions, 7 deletions

diff --git a/src/layeng/Makefile.am b/src/layeng/Makefile.am
index a856007..1897190 100644
--- a/src/layeng/Makefile.am
+++ b/src/layeng/Makefile.am
@@ -5,7 +5,7 @@ crlayenginc_HEADERS= *.h
 
 #the layout engine files
 if HAVE_LAYENG
-LAYENG_SRCS= cr-style.c cr-box.c cr-lay-eng.c
+LAYENG_SRCS= cr-style.c cr-box.c cr-box-view.c cr-lay-eng.c
 endif
 
 libcrlayeng_la_SOURCES=$(LAYENG_SRCS)
diff --git a/src/layeng/cr-box-view.c b/src/layeng/cr-box-view.c
new file mode 100644
index 0000000..38c13f9
--- /dev/null
+++ b/src/layeng/cr-box-view.c
@@ -0,0 +1,136 @@
+/* -*- Mode: C; indent-tabs-mode:nil; c-basic-offset: 8-*- */
+
+/*
+ * This file is part of The Croco Library
+ *
+ * Copyright (C) 2002-2003 Dodji Seketeli <dodji@seketeli.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2.1 of 
+ * the GNU Lesser General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the 
+ * GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+/*
+ *$Id$
+ */
+
+#include "cr-box-view.h"
+
+#define PRIVATE(a_this) ((a_this)->priv)
+struct _CRBoxViewPriv
+{
+	CRBox *box ;
+} ;
+
+
+static GtkLayoutClass *gv_parent_class = NULL ;
+
+
+static void
+cr_box_view_class_init (CRBoxViewClass *a_klass) ;
+
+
+static void
+cr_box_view_init (CRBoxView *a_this) ;
+
+
+static void
+cr_box_view_class_init (CRBoxViewClass *a_klass)
+{
+	GObjectClass *gobject_class = G_OBJECT_CLASS (a_klass) ;
+	GtkObjectClass *gtk_object_class = GTK_OBJECT_CLASS (a_klass) ;
+
+	gv_parent_class =  (GtkLayoutClass *)
+		g_type_class_peek_parent (gobject_class) ;
+
+	gtk_object_class->destroy = cr_box_view_destroy ;
+}
+
+static void
+cr_box_view_init (CRBoxView *a_this)
+{
+	g_return_if_fail (a_this) ;
+
+	PRIVATE (a_this) = g_try_malloc (sizeof (CRBoxView)) ; 
+	if (!PRIVATE (a_this))
+	{
+		cr_utils_trace_info ("Out of memory") ;
+		return ;
+	}
+	memset (PRIVATE (a_this), 0, sizeof (CRBoxView)) ;
+}
+
+
+/**********************************
+ *Public funtions
+ **********************************/
+
+GType
+cr_box_view_get_type (void)
+{
+	static GType type = 0 ;
+	
+	if (type == 0)
+	{
+		static const GTypeInfo type_info = 
+			{
+				sizeof (CRBoxViewClass),
+				NULL,NULL,
+				(GClassInitFunc)cr_box_view_class_init,
+				NULL, NULL,
+				sizeof (CRBoxView),
+				0,
+				(GInstanceInitFunc)cr_box_view_init
+			} ;
+
+		type = g_type_register_static (GTK_TYPE_LAYOUT,
+					     "CRBoxView", &type_info, 0) ;
+	}
+
+	return type ;
+}
+
+CRBoxView *
+cr_box_view_new (void)
+{
+	CRBoxView *result = NULL ;
+
+	result = g_object_new (CR_TYPE_BOX_VIEW, NULL) ;
+
+	return result ;
+}
+
+
+void
+cr_box_view_destroy (GtkObject *a_this)
+{	
+	CRBoxView *self = NULL ;
+
+	g_return_if_fail (a_this && CR_IS_BOX_VIEW (a_this)) ;
+
+	self = CR_BOX_VIEW (a_this) ;
+
+	if (PRIVATE (self))
+	{
+		g_free (PRIVATE (self)) ;
+		PRIVATE (self) = NULL ;
+	}
+
+	if (gv_parent_class
+	    && GTK_OBJECT_CLASS (gv_parent_class)->destroy)
+	{
+		GTK_OBJECT_CLASS (gv_parent_class)->destroy (a_this) ;
+	}
+}
diff --git a/src/layeng/cr-box-view.h b/src/layeng/cr-box-view.h
index ddbb3f4..f1f8c05 100644
--- a/src/layeng/cr-box-view.h
+++ b/src/layeng/cr-box-view.h
@@ -35,27 +35,44 @@
 G_BEGIN_DECLS
 
 #define CR_TYPE_BOX_VIEW            (cr_box_view_get_type ())
-#define CR_BOX_VIEW(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), CR_TYPE_BOX_VIEW, GtkLayout))
-#define CR_BOX_VIEW_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), CR_TYPE_BOX_VIEW, GtkLayoutClass))
+#define CR_BOX_VIEW(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), CR_TYPE_BOX_VIEW, CRBoxView))
+#define CR_BOX_VIEW_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), CR_TYPE_BOX_VIEW, CRBoxViewClass))
 #define CR_IS_BOX_VIEW(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CR_TYPE_BOX_VIEW))
 #define CR_IS_BOX_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CR_TYPE_BOX_VIEW))
-#define CR_BOX_VIEW_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), CR_TYPE_BOX_VIEW, GtkLayoutClass))
+#define CR_BOX_VIEW_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), CR_TYPE_BOX_VIEW, CRBoxViewClass))
 
 typedef struct _CRBoxView CRBoxView ;
 typedef struct _CRBoxViewClass CRBoxViewClass ;
+typedef struct _CRBoxViewPriv CRBoxViewPriv ;
 
 struct _CRBoxView
 {
-	GtkLayout view ;
-	CRBox *box ;
+	GtkLayout parent ;
+        CRBoxViewPriv *priv ;
+
+        /**<public fields>*/
+        CRBoxView *children ;
+        CRBoxView *next ;
+        CRBoxView *prev ;
+        
 } ;
 
 struct _CRBoxViewClass
 {
 	GtkLayoutClass parent_class ;
-	
 } ;
 
+
+GType
+cr_box_view_get_type (void) ;
+
+CRBoxView *
+cr_box_view_new (void) ;
+
+void
+cr_box_view_destroy (GtkObject *a_this) ;
+
+
 G_END_DECLS
 
 #endif