From 46ef233ba8b7372796f5f3e6044d0d12193dfcc8 Mon Sep 17 00:00:00 2001
From: Michael Meeks <michael.meeks@suse.com>
Date: Thu, 29 Sep 2011 16:14:34 +0100
Subject: headless: move backend to top-level, and enable for all platforms

---
 vcl/headless/svpvd.cxx | 112 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 vcl/headless/svpvd.cxx

(limited to 'vcl/headless/svpvd.cxx')

diff --git a/vcl/headless/svpvd.cxx b/vcl/headless/svpvd.cxx
new file mode 100644
index 000000000000..8b90d648d5d5
--- /dev/null
+++ b/vcl/headless/svpvd.cxx
@@ -0,0 +1,112 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#include "headless/svpvd.hxx"
+#include "headless/svpgdi.hxx"
+
+#include <basegfx/vector/b2ivector.hxx>
+#include <basebmp/scanlineformats.hxx>
+
+#include "stdio.h"
+
+using namespace basegfx;
+using namespace basebmp;
+
+SvpSalVirtualDevice::~SvpSalVirtualDevice()
+{
+}
+
+SalGraphics* SvpSalVirtualDevice::GetGraphics()
+{
+    SvpSalGraphics* pGraphics = new SvpSalGraphics();
+    pGraphics->setDevice( m_aDevice );
+    m_aGraphics.push_back( pGraphics );
+    return pGraphics;
+}
+
+void SvpSalVirtualDevice::ReleaseGraphics( SalGraphics* pGraphics )
+{
+    m_aGraphics.remove( dynamic_cast<SvpSalGraphics*>(pGraphics) );
+    delete pGraphics;
+}
+
+sal_Bool SvpSalVirtualDevice::SetSize( long nNewDX, long nNewDY )
+{
+    B2IVector aDevSize( nNewDX, nNewDY );
+    if( aDevSize.getX() == 0 )
+        aDevSize.setX( 1 );
+    if( aDevSize.getY() == 0 )
+        aDevSize.setY( 1 );
+    if( ! m_aDevice.get() || m_aDevice->getSize() != aDevSize )
+    {
+        sal_uInt32 nFormat = SVP_DEFAULT_BITMAP_FORMAT;
+        std::vector< basebmp::Color > aDevPal;
+        switch( m_nBitCount )
+        {
+            case 1: nFormat = Format::ONE_BIT_MSB_PAL;
+                aDevPal.reserve(2);
+                aDevPal.push_back( basebmp::Color( 0, 0, 0 ) );
+                aDevPal.push_back( basebmp::Color( 0xff, 0xff, 0xff ) );
+                break;
+            case 4: nFormat = Format::FOUR_BIT_MSB_PAL; break;
+            case 8: nFormat = Format::EIGHT_BIT_PAL; break;
+#ifdef OSL_BIGENDIAN
+            case 16: nFormat = Format::SIXTEEN_BIT_MSB_TC_MASK; break;
+#else
+            case 16: nFormat = Format::SIXTEEN_BIT_LSB_TC_MASK; break;
+#endif
+            case 0:
+            case 24: nFormat = Format::TWENTYFOUR_BIT_TC_MASK; break;
+            case 32: nFormat = Format::THIRTYTWO_BIT_TC_MASK; break;
+        }
+        m_aDevice = aDevPal.empty()
+                    ? createBitmapDevice( aDevSize, false, nFormat )
+                    : createBitmapDevice( aDevSize, false, nFormat, PaletteMemorySharedVector( new std::vector< basebmp::Color >(aDevPal) ) );
+
+        // update device in existing graphics
+        for( std::list< SvpSalGraphics* >::iterator it = m_aGraphics.begin();
+             it != m_aGraphics.end(); ++it )
+             (*it)->setDevice( m_aDevice );
+
+    }
+    return true;
+}
+
+void SvpSalVirtualDevice::GetSize( long& rWidth, long& rHeight )
+{
+    if( m_aDevice.get() )
+    {
+        B2IVector aDevSize( m_aDevice->getSize() );
+        rWidth = aDevSize.getX();
+        rHeight = aDevSize.getY();
+    }
+    else
+        rWidth = rHeight = 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
-- 
cgit