INTEGRATION: CWS canvas02 (1.1.2); FILE ADDED

2005/10/17 14:09:49 mbu 1.1.2.4: added getSize()
2005/10/11 15:40:47 thb 1.1.2.3: #i54170# Corrected license headers
2005/09/29 09:47:56 mbu 1.1.2.2: added isValid() method
2005/08/02 14:00:04 thb 1.1.2.1: Initial revision

1 files changed, 98 insertions, 0 deletions

diff --git a/canvas/inc/canvas/rendering/isurface.hxx b/canvas/inc/canvas/rendering/isurface.hxx
new file mode 100644
index 000000000000..72612432c5b8
--- /dev/null
+++ b/canvas/inc/canvas/rendering/isurface.hxx
@@ -0,0 +1,98 @@
+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: isurface.hxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: kz $ $Date: 2005-11-02 12:45:34 $
+ *
+ *  The Contents of this file are made available subject to
+ *  the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ *    GNU Lesser General Public License Version 2.1
+ *    =============================================
+ *    Copyright 2005 by Sun Microsystems, Inc.
+ *    901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *    This library is free software; you can redistribute it and/or
+ *    modify it under the terms of the GNU Lesser General Public
+ *    License version 2.1, as published by the Free Software Foundation.
+ *
+ *    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
+ *    Lesser General Public License for more details.
+ *
+ *    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
+ *
+ ************************************************************************/
+
+#ifndef INCLUDED_CANVAS_ISURFACE_HXX
+#define INCLUDED_CANVAS_ISURFACE_HXX
+
+#ifndef _SAL_TYPES_H_
+#include <sal/types.h>
+#endif
+
+#include <boost/shared_ptr.hpp>
+
+
+namespace basegfx
+{
+    class B2IRange;
+    class B2IPoint;
+    class B2IVector;
+}
+
+namespace canvas
+{
+    struct IColorBuffer;
+
+    struct ISurface
+    {
+        virtual ~ISurface() {}
+
+        /** Select texture behind this interface to be the current one
+            for primitive output.
+         */
+        virtual bool selectTexture() = 0;
+
+        /** Tells wether the surface is valid or not
+        */
+        virtual bool isValid() = 0;
+
+        /** Update surface content from given IColorBuffer
+
+            This method updates the given subarea of the surface from
+            the given color buffer bits.
+
+            @param rDestPos
+            Position in the surface, where the subset update should
+            have its left, top edge
+
+            @param rSourceRect
+            Size and position of the rectangular subset update in the
+            source color buffer
+
+            @param rSource
+            Source bits to use for the update
+
+            @return true, if the update was successful
+         */
+        virtual bool update( const ::basegfx::B2IPoint& rDestPos,
+                             const ::basegfx::B2IRange& rSourceRect,
+                             IColorBuffer&              rSource ) = 0;
+
+        virtual ::basegfx::B2IVector getSize() = 0;
+    };
+
+    typedef ::boost::shared_ptr< ISurface > ISurfaceSharedPtr;
+}
+
+#endif /* INCLUDED_CANVAS_ISURFACE_HXX */