added custom cell renderer (doesn't do anything yet)

2005-04-13 17:36:33 +00:00 · 2005-04-13 17:36:33 +00:00 · c034ca25e2
commit c034ca25e2
parent 827d6ed31d
6 changed files with 373 additions and 7 deletions
--- a/livesupport/modules/widgets/include/LiveSupport/Widgets/ZebraCellRenderer.h
+++ b/livesupport/modules/widgets/include/LiveSupport/Widgets/ZebraCellRenderer.h
@ -0,0 +1,120 @@
+/*------------------------------------------------------------------------------
+
+    Copyright (c) 2004 Media Development Loan Fund
+ 
+    This file is part of the LiveSupport project.
+    http://livesupport.campware.org/
+    To report bugs, send an e-mail to bugs@campware.org
+ 
+    LiveSupport is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+  
+    LiveSupport 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 General Public License
+    along with LiveSupport; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ 
+ 
+    Author   : $Author: fgerlits $
+    Version  : $Revision: 1.1 $
+    Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/widgets/include/LiveSupport/Widgets/ZebraCellRenderer.h,v $
+
+------------------------------------------------------------------------------*/
+#ifndef LiveSupport_Widgets_ZebraCellRenderer_h
+#define LiveSupport_Widgets_ZebraCellRenderer_h
+
+#ifndef __cplusplus
+#error This is a C++ include file
+#endif
+
+
+/* ============================================================ include files */
+
+#ifdef HAVE_CONFIG_H
+#include "configure.h"
+#endif
+
+#include "gtkmm/cellrenderertext.h"
+
+
+namespace LiveSupport {
+namespace Widgets {
+
+/* ================================================================ constants */
+
+
+/* =================================================================== macros */
+
+
+/* =============================================================== data types */
+
+/**
+ *  A custom cell renderer for blue-gray striped TreeView's.
+ *
+ *  @author  $Author: fgerlits $
+ *  @version $Revision: 1.1 $
+ */
+class ZebraCellRenderer : public Gtk::CellRendererText
+{
+    public:
+        /**
+         *  Default constructor.
+         */
+        ZebraCellRenderer()                                     throw ();
+
+        /**
+         *  A virtual destructor.
+         */
+        virtual ~ZebraCellRenderer()                            throw ();
+
+    protected:
+        /**
+         *  Calculate the size of the cell.
+         */
+        virtual void get_size_vfunc(Gtk::Widget& widget,
+                              const Gdk::Rectangle* cell_area,
+                              int* x_offset, int* y_offset,
+                              int* width,    int* height) const
+                                                                throw ();
+
+        /**
+         *  Draw the cell.
+         */
+        virtual void render_vfunc(const Glib::RefPtr<Gdk::Drawable>& window,
+                            Gtk::Widget& widget,
+                            const Gdk::Rectangle& background_area,
+                            const Gdk::Rectangle& cell_area,
+                            const Gdk::Rectangle& expose_area,
+                            Gtk::CellRendererState flags)
+                                                                throw ();
+
+        /**
+         *  The user clicked on the cell.
+         */
+        virtual bool activate_vfunc(GdkEvent* event,
+                              Gtk::Widget& widget,
+                              const Glib::ustring& path,
+                              const Gdk::Rectangle& background_area,
+                              const Gdk::Rectangle& cell_area,
+                              Gtk::CellRendererState flags)
+                                                                throw ();
+
+};
+
+/* ================================================= external data structures */
+
+
+/* ====================================================== function prototypes */
+
+
+} // namespace Widgets
+} // namespace LiveSupport
+
+#endif // LiveSupport_Widgets_ZebraCellRenderer_h
+