INTEGRATION: CWS canvas02 (1.1.2); FILE ADDED

2005/10/11 15:40:54 thb 1.1.2.2: #i54170# Corrected license headers
2005/08/19 11:03:07 thb 1.1.2.1: #i53538# Added null canvas. This canvas will do nothing, except log all operations (to stderr, currently, but planned are various targets)

1 files changed, 109 insertions, 0 deletions

diff --git a/canvas/source/null/null_canvascustomsprite.cxx b/canvas/source/null/null_canvascustomsprite.cxx
new file mode 100644
index 000000000000..f7a6ff78547b
--- /dev/null
+++ b/canvas/source/null/null_canvascustomsprite.cxx
@@ -0,0 +1,109 @@
+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: null_canvascustomsprite.cxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: kz $ $Date: 2005-11-02 12:48:13 $
+ *
+ *  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
+ *
+ ************************************************************************/
+
+#include <canvas/debug.hxx>
+#include <canvas/verbosetrace.hxx>
+
+#include <rtl/logfile.hxx>
+#include <rtl/math.hxx>
+
+#include <canvas/canvastools.hxx>
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/point/b2dpoint.hxx>
+
+#include "null_canvascustomsprite.hxx"
+#include "null_spritecanvas.hxx"
+
+
+using namespace ::com::sun::star;
+
+namespace nullcanvas
+{
+    CanvasCustomSprite::CanvasCustomSprite( const ::com::sun::star::geometry::RealSize2D&   rSpriteSize,
+                                            const SpriteCanvasRef&                          rRefDevice ) :
+        mpSpriteCanvas( rRefDevice )
+    {
+        ENSURE_AND_THROW( rRefDevice.get(),
+                          "CanvasCustomSprite::CanvasCustomSprite(): Invalid sprite canvas" );
+
+        maCanvasHelper.init( ::basegfx::B2ISize(
+                                 ::canvas::tools::roundUp( rSpriteSize.Width ),
+                                 ::canvas::tools::roundUp( rSpriteSize.Height ) ),
+                             *rRefDevice.get(),
+                             true );
+
+        maSpriteHelper.init( rSpriteSize,
+                             rRefDevice );
+    }
+
+    void SAL_CALL CanvasCustomSprite::disposing()
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+
+        mpSpriteCanvas.clear();
+
+        // forward to parent
+        CanvasCustomSpriteBaseT::disposing();
+    }
+
+    void CanvasCustomSprite::redraw() const
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+
+        maSpriteHelper.redraw( mbSurfaceDirty );
+    }
+
+#define IMPLEMENTATION_NAME "NullCanvas.CanvasCustomSprite"
+#define SERVICE_NAME "com.sun.star.rendering.CanvasCustomSprite"
+
+    ::rtl::OUString SAL_CALL CanvasCustomSprite::getImplementationName() throw( uno::RuntimeException )
+    {
+        return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( IMPLEMENTATION_NAME ) );
+    }
+
+    sal_Bool SAL_CALL CanvasCustomSprite::supportsService( const ::rtl::OUString& ServiceName ) throw( uno::RuntimeException )
+    {
+        return ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( SERVICE_NAME ) );
+    }
+
+    uno::Sequence< ::rtl::OUString > SAL_CALL CanvasCustomSprite::getSupportedServiceNames()  throw( uno::RuntimeException )
+    {
+        uno::Sequence< ::rtl::OUString > aRet(1);
+        aRet[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( SERVICE_NAME ) );
+
+        return aRet;
+    }
+}