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Diffstat (limited to 'canvas/source/directx/dx_canvasfont.cxx')
| -rw-r--r-- | canvas/source/directx/dx_canvasfont.cxx | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/canvas/source/directx/dx_canvasfont.cxx b/canvas/source/directx/dx_canvasfont.cxx new file mode 100644 index 000000000000..e9c8b62629c7 --- /dev/null +++ b/canvas/source/directx/dx_canvasfont.cxx @@ -0,0 +1,183 @@ +/* -*- 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_canvas.hxx" + +#include <ctype.h> // don't ask. msdev breaks otherwise... +#include "dx_winstuff.hxx" +#include "dx_spritecanvas.hxx" +#include "dx_canvasfont.hxx" +#include "dx_textlayout.hxx" + +#include <com/sun/star/rendering/XSpriteCanvas.hpp> +#include <com/sun/star/rendering/PanoseWeight.hpp> + +using namespace ::com::sun::star; + +namespace dxcanvas +{ + namespace + { + INT calcFontStyle( const rendering::FontRequest& rFontRequest ) + { + INT nFontStyle( Gdiplus::FontStyleRegular ); + + if( rFontRequest.FontDescription.FontDescription.Weight > rendering::PanoseWeight::BOOK ) + nFontStyle = Gdiplus::FontStyleBold; + + return nFontStyle; + } + } + + CanvasFont::CanvasFont( const rendering::FontRequest& rFontRequest, + const uno::Sequence< beans::PropertyValue >& /*extraFontProperties*/, + const geometry::Matrix2D& fontMatrix ) : + CanvasFont_Base( m_aMutex ), + mpGdiPlusUser( GDIPlusUser::createInstance() ), + // TODO(F1): extraFontProperties, fontMatrix + mpFontFamily(), + mpFont(), + maFontRequest( rFontRequest ), + maFontMatrix( fontMatrix ) + { + const sal_Int32 nLen(rFontRequest.FontDescription.FamilyName.getLength()); + const sal_Unicode* pStr(rFontRequest.FontDescription.FamilyName.getStr()); + std::vector< sal_Unicode > pStrBuf(nLen+1,0); + std::copy(pStr,pStr+nLen,&pStrBuf[0]); + + mpFontFamily.reset( new Gdiplus::FontFamily(reinterpret_cast<LPCWSTR>(&pStrBuf[0]),NULL) ); + if( !mpFontFamily->IsAvailable() ) + mpFontFamily.reset( new Gdiplus::FontFamily(L"Arial",NULL) ); + + mpFont.reset( new Gdiplus::Font( mpFontFamily.get(), + static_cast<Gdiplus::REAL>(rFontRequest.CellSize), + calcFontStyle( rFontRequest ), + Gdiplus::UnitWorld )); + } + + void SAL_CALL CanvasFont::disposing() + { + ::osl::MutexGuard aGuard( m_aMutex ); + + mpFont.reset(); + mpFontFamily.reset(); + mpGdiPlusUser.reset(); + } + + uno::Reference< rendering::XTextLayout > SAL_CALL CanvasFont::createTextLayout( const rendering::StringContext& aText, + sal_Int8 nDirection, + sal_Int64 nRandomSeed ) throw (uno::RuntimeException) + { + ::osl::MutexGuard aGuard( m_aMutex ); + + return new TextLayout( aText, nDirection, nRandomSeed, ImplRef( this ) ); + } + + uno::Sequence< double > SAL_CALL CanvasFont::getAvailableSizes( ) throw (uno::RuntimeException) + { + ::osl::MutexGuard aGuard( m_aMutex ); + + // TODO + return uno::Sequence< double >(); + } + + uno::Sequence< beans::PropertyValue > SAL_CALL CanvasFont::getExtraFontProperties( ) throw (uno::RuntimeException) + { + ::osl::MutexGuard aGuard( m_aMutex ); + + // TODO + return uno::Sequence< beans::PropertyValue >(); + } + + rendering::FontRequest SAL_CALL CanvasFont::getFontRequest( ) throw (uno::RuntimeException) + { + ::osl::MutexGuard aGuard( m_aMutex ); + + return maFontRequest; + } + + rendering::FontMetrics SAL_CALL CanvasFont::getFontMetrics( ) throw (uno::RuntimeException) + { + ::osl::MutexGuard aGuard( m_aMutex ); + + // TODO + return rendering::FontMetrics(); + } + +#define SERVICE_NAME "com.sun.star.rendering.CanvasFont" +#define IMPLEMENTATION_NAME "DXCanvas::CanvasFont" + + ::rtl::OUString SAL_CALL CanvasFont::getImplementationName() throw( uno::RuntimeException ) + { + return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( IMPLEMENTATION_NAME ) ); + } + + sal_Bool SAL_CALL CanvasFont::supportsService( const ::rtl::OUString& ServiceName ) throw( uno::RuntimeException ) + { + return ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( SERVICE_NAME ) ); + } + + uno::Sequence< ::rtl::OUString > SAL_CALL CanvasFont::getSupportedServiceNames() throw( uno::RuntimeException ) + { + uno::Sequence< ::rtl::OUString > aRet(1); + aRet[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( SERVICE_NAME ) ); + + return aRet; + } + + double CanvasFont::getCellAscent() const + { + ::osl::MutexGuard aGuard( m_aMutex ); + + return mpFontFamily->GetCellAscent(0); // TODO(F1): rFontRequest.styleName + } + + double CanvasFont::getEmHeight() const + { + ::osl::MutexGuard aGuard( m_aMutex ); + + return mpFontFamily->GetEmHeight(0); // TODO(F1): rFontRequest.styleName + } + + FontSharedPtr CanvasFont::getFont() const + { + ::osl::MutexGuard aGuard( m_aMutex ); + + return mpFont; + } + + const ::com::sun::star::geometry::Matrix2D& CanvasFont::getFontMatrix() const + { + ::osl::MutexGuard aGuard( m_aMutex ); + + return maFontMatrix; + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |