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Diffstat (limited to 'canvas/source/directx/dx_devicehelper.cxx')
| -rwxr-xr-x | canvas/source/directx/dx_devicehelper.cxx | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/canvas/source/directx/dx_devicehelper.cxx b/canvas/source/directx/dx_devicehelper.cxx new file mode 100755 index 000000000000..f08609a3b1f9 --- /dev/null +++ b/canvas/source/directx/dx_devicehelper.cxx @@ -0,0 +1,239 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: dx_devicehelper.cxx,v $ + * $Revision: 1.4 $ + * + * 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_canvas.hxx" + +#include <ctype.h> // don't ask. msdev breaks otherwise... +#include <vcl/window.hxx> +#include <vcl/canvastools.hxx> +#include <canvas/debug.hxx> +#include <canvas/verbosetrace.hxx> +#include <canvas/canvastools.hxx> +#include <tools/diagnose_ex.h> + +#include <osl/mutex.hxx> +#include <cppuhelper/compbase1.hxx> + +#include <com/sun/star/lang/NoSupportException.hpp> +#include <toolkit/helper/vclunohelper.hxx> +#include <basegfx/tools/canvastools.hxx> +#include "dx_linepolypolygon.hxx" +#include "dx_spritecanvas.hxx" +#include "dx_canvasbitmap.hxx" +#include "dx_devicehelper.hxx" + + +#undef WB_LEFT +#undef WB_RIGHT +#include "dx_winstuff.hxx" + + +#include <vcl/sysdata.hxx> + +using namespace ::com::sun::star; + +namespace dxcanvas +{ + DeviceHelper::DeviceHelper() : + mpDevice( NULL ), + mnHDC(0) + { + } + + void DeviceHelper::init( HDC hdc, + rendering::XGraphicDevice& rDevice ) + { + mnHDC = hdc; + mpDevice = &rDevice; + } + + void DeviceHelper::disposing() + { + // release all references + mnHDC = 0; + mpDevice = NULL; + } + + geometry::RealSize2D DeviceHelper::getPhysicalResolution() + { + if( !mpDevice ) + return ::canvas::tools::createInfiniteSize2D(); // we're disposed + + HDC hDC = getHDC(); + ENSURE_OR_THROW( hDC, + "DeviceHelper::getPhysicalResolution(): cannot retrieve HDC from window" ); + + const int nHorzRes( GetDeviceCaps( hDC, + LOGPIXELSX ) ); + const int nVertRes( GetDeviceCaps( hDC, + LOGPIXELSY ) ); + + return geometry::RealSize2D( nHorzRes*25.4, + nVertRes*25.4 ); + } + + geometry::RealSize2D DeviceHelper::getPhysicalSize() + { + if( !mpDevice ) + return ::canvas::tools::createInfiniteSize2D(); // we're disposed + + HDC hDC=getHDC(); + ENSURE_OR_THROW( hDC, + "DeviceHelper::getPhysicalSize(): cannot retrieve HDC from window" ); + + const int nHorzSize( GetDeviceCaps( hDC, + HORZSIZE ) ); + const int nVertSize( GetDeviceCaps( hDC, + VERTSIZE ) ); + + return geometry::RealSize2D( nHorzSize, + nVertSize ); + } + + uno::Reference< rendering::XLinePolyPolygon2D > DeviceHelper::createCompatibleLinePolyPolygon( + const uno::Reference< rendering::XGraphicDevice >& /*rDevice*/, + const uno::Sequence< uno::Sequence< geometry::RealPoint2D > >& points ) + { + if( !mpDevice ) + return uno::Reference< rendering::XLinePolyPolygon2D >(); // we're disposed + + return uno::Reference< rendering::XLinePolyPolygon2D >( + new LinePolyPolygon( + ::basegfx::unotools::polyPolygonFromPoint2DSequenceSequence( points ) ) ); + } + + uno::Reference< rendering::XBezierPolyPolygon2D > DeviceHelper::createCompatibleBezierPolyPolygon( + const uno::Reference< rendering::XGraphicDevice >& /*rDevice*/, + const uno::Sequence< uno::Sequence< geometry::RealBezierSegment2D > >& points ) + { + if( !mpDevice ) + return uno::Reference< rendering::XBezierPolyPolygon2D >(); // we're disposed + + return uno::Reference< rendering::XBezierPolyPolygon2D >( + new LinePolyPolygon( + ::basegfx::unotools::polyPolygonFromBezier2DSequenceSequence( points ) ) ); + } + + uno::Reference< rendering::XBitmap > DeviceHelper::createCompatibleBitmap( + const uno::Reference< rendering::XGraphicDevice >& /*rDevice*/, + const geometry::IntegerSize2D& size ) + { + if( !mpDevice ) + return uno::Reference< rendering::XBitmap >(); // we're disposed + + DXBitmapSharedPtr pBitmap( + new DXBitmap( + ::basegfx::unotools::b2ISizeFromIntegerSize2D(size), + false)); + + // create a 24bit RGB system memory surface + return uno::Reference< rendering::XBitmap >(new CanvasBitmap(pBitmap,mpDevice)); + } + + uno::Reference< rendering::XVolatileBitmap > DeviceHelper::createVolatileBitmap( + const uno::Reference< rendering::XGraphicDevice >& /*rDevice*/, + const geometry::IntegerSize2D& /*size*/ ) + { + return uno::Reference< rendering::XVolatileBitmap >(); + } + + uno::Reference< rendering::XBitmap > DeviceHelper::createCompatibleAlphaBitmap( + const uno::Reference< rendering::XGraphicDevice >& /*rDevice*/, + const geometry::IntegerSize2D& size ) + { + if( !mpDevice ) + return uno::Reference< rendering::XBitmap >(); // we're disposed + + DXBitmapSharedPtr pBitmap( + new DXBitmap( + ::basegfx::unotools::b2ISizeFromIntegerSize2D(size), + true)); + + // create a 32bit ARGB system memory surface + return uno::Reference< rendering::XBitmap >(new CanvasBitmap(pBitmap,mpDevice)); + } + + uno::Reference< rendering::XVolatileBitmap > DeviceHelper::createVolatileAlphaBitmap( + const uno::Reference< rendering::XGraphicDevice >& /*rDevice*/, + const geometry::IntegerSize2D& /*size*/ ) + { + return uno::Reference< rendering::XVolatileBitmap >(); + } + + sal_Bool DeviceHelper::hasFullScreenMode() + { + return false; + } + + sal_Bool DeviceHelper::enterFullScreenMode( sal_Bool /*bEnter*/ ) + { + return false; + } + + uno::Any DeviceHelper::isAccelerated() const + { + return ::com::sun::star::uno::makeAny(false); + } + + uno::Any DeviceHelper::getDeviceHandle() const + { + HDC hdc( getHDC() ); + if( hdc ) + return uno::makeAny( reinterpret_cast< sal_Int64 >(hdc) ); + else + return uno::Any(); + } + + uno::Any DeviceHelper::getSurfaceHandle() const + { + // TODO(F1): expose DirectDraw object + //return mpBackBuffer->getBitmap().get(); + return uno::Any(); + } + + namespace + { + struct DeviceColorSpace: public rtl::StaticWithInit<uno::Reference<rendering::XColorSpace>, + DeviceColorSpace> + { + uno::Reference<rendering::XColorSpace> operator()() + { + return vcl::unotools::createStandardColorSpace(); + } + }; + } + + uno::Reference<rendering::XColorSpace> DeviceHelper::getColorSpace() const + { + // always the same + return DeviceColorSpace::get(); + } +} |