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/*************************************************************************
*
* 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.
*
************************************************************************/
#ifndef _DXCANVAS_CANVASFONT_HXX
#define _DXCANVAS_CANVASFONT_HXX
#include <comphelper/implementationreference.hxx>
#include <cppuhelper/compbase2.hxx>
#include <comphelper/broadcasthelper.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/rendering/XCanvas.hpp>
#include <com/sun/star/rendering/XCanvasFont.hpp>
#include <rtl/ref.hxx>
#include <boost/shared_ptr.hpp>
#include <boost/utility.hpp>
#include "dx_winstuff.hxx"
#include "dx_gdiplususer.hxx"
/* Definition of CanvasFont class */
namespace dxcanvas
{
class SpriteCanvas;
typedef ::boost::shared_ptr< Gdiplus::Font > FontSharedPtr;
typedef ::boost::shared_ptr< Gdiplus::FontFamily > FontFamilySharedPtr;
typedef ::cppu::WeakComponentImplHelper2< ::com::sun::star::rendering::XCanvasFont,
::com::sun::star::lang::XServiceInfo > CanvasFont_Base;
class CanvasFont : public ::comphelper::OBaseMutex,
public CanvasFont_Base,
private ::boost::noncopyable
{
public:
typedef ::comphelper::ImplementationReference<
CanvasFont,
::com::sun::star::rendering::XCanvasFont > ImplRef;
CanvasFont( const ::com::sun::star::rendering::FontRequest& fontRequest,
const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& extraFontProperties,
const ::com::sun::star::geometry::Matrix2D& fontMatrix );
/// Dispose all internal references
virtual void SAL_CALL disposing();
// XCanvasFont
virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XTextLayout > SAL_CALL createTextLayout( const ::com::sun::star::rendering::StringContext& aText, sal_Int8 nDirection, sal_Int64 nRandomSeed ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::rendering::FontRequest SAL_CALL getFontRequest( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::rendering::FontMetrics SAL_CALL getFontMetrics( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Sequence< double > SAL_CALL getAvailableSizes( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > SAL_CALL getExtraFontProperties( ) throw (::com::sun::star::uno::RuntimeException);
// XServiceInfo
virtual ::rtl::OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException );
virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw( ::com::sun::star::uno::RuntimeException );
virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw( ::com::sun::star::uno::RuntimeException );
double getCellAscent() const;
double getEmHeight() const;
FontSharedPtr getFont() const;
const ::com::sun::star::geometry::Matrix2D& getFontMatrix() const;
private:
GDIPlusUserSharedPtr mpGdiPlusUser;
FontFamilySharedPtr mpFontFamily;
FontSharedPtr mpFont;
::com::sun::star::rendering::FontRequest maFontRequest;
::com::sun::star::geometry::Matrix2D maFontMatrix;
};
}
#endif /* _DXCANVAS_CANVASFONT_HXX */
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