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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
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#ifndef _TOOLKIT_AWT_VCLXFONT_HXX_
#define _TOOLKIT_AWT_VCLXFONT_HXX_

#include <toolkit/dllapi.h>
#include <com/sun/star/awt/XFont2.hpp>
#include <com/sun/star/awt/XDevice.hpp>
#include <com/sun/star/lang/XTypeProvider.hpp>
#include <com/sun/star/lang/XUnoTunnel.hpp>
#include <cppuhelper/weak.hxx>
#include <osl/mutex.hxx>
#include <vcl/metric.hxx>

//	----------------------------------------------------
//	class VCLXFont
//	----------------------------------------------------

class TOOLKIT_DLLPUBLIC VCLXFont :	public ::com::sun::star::awt::XFont2, 
					public ::com::sun::star::lang::XTypeProvider,
					public ::com::sun::star::lang::XUnoTunnel,
					public ::cppu::OWeakObject
{
private:
	::osl::Mutex	maMutex;
	::com::sun::star::uno::Reference< ::com::sun::star::awt::XDevice> mxDevice;
	Font			maFont;
	FontMetric*		mpFontMetric;

protected:
	sal_Bool			ImplAssertValidFontMetric();
	::osl::Mutex&	GetMutex() { return maMutex; }

public:
					VCLXFont();
					~VCLXFont();

	void			Init( ::com::sun::star::awt::XDevice& rxDev, const Font& rFont );
	const Font&		GetFont() const { return maFont; }

	// ::com::sun::star::uno::XInterface
    ::com::sun::star::uno::Any					SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException);
	void										SAL_CALL acquire() throw()	{ OWeakObject::acquire(); }
	void										SAL_CALL release() throw()	{ OWeakObject::release(); }

    // ::com::sun::star::lang::XUnoTunnel
	static const ::com::sun::star::uno::Sequence< sal_Int8 >&	GetUnoTunnelId() throw();
	static VCLXFont*											GetImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rxIFace ) throw();
	sal_Int64													SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& rIdentifier ) throw(::com::sun::star::uno::RuntimeException);

    // ::com::sun::star::lang::XTypeProvider
	::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type >	SAL_CALL getTypes() throw(::com::sun::star::uno::RuntimeException);
	::com::sun::star::uno::Sequence< sal_Int8 >						SAL_CALL getImplementationId() throw(::com::sun::star::uno::RuntimeException);

    // ::com::sun::star::lang::XFont
    ::com::sun::star::awt::FontDescriptor			SAL_CALL getFontDescriptor(  ) throw(::com::sun::star::uno::RuntimeException);
    ::com::sun::star::awt::SimpleFontMetric			SAL_CALL getFontMetric(  ) throw(::com::sun::star::uno::RuntimeException);
    sal_Int16										SAL_CALL getCharWidth( sal_Unicode c ) throw(::com::sun::star::uno::RuntimeException);
    ::com::sun::star::uno::Sequence< sal_Int16 >	SAL_CALL getCharWidths( sal_Unicode nFirst, sal_Unicode nLast ) throw(::com::sun::star::uno::RuntimeException);
    sal_Int32										SAL_CALL getStringWidth( const ::rtl::OUString& str ) throw(::com::sun::star::uno::RuntimeException);
    sal_Int32										SAL_CALL getStringWidthArray( const ::rtl::OUString& str, ::com::sun::star::uno::Sequence< sal_Int32 >& rDXArray ) throw(::com::sun::star::uno::RuntimeException);
    void											SAL_CALL getKernPairs( ::com::sun::star::uno::Sequence< sal_Unicode >& rnChars1, ::com::sun::star::uno::Sequence< sal_Unicode >& rnChars2, ::com::sun::star::uno::Sequence< sal_Int16 >& rnKerns ) throw(::com::sun::star::uno::RuntimeException);

    // ::com::sun::star::lang::XFont2
    sal_Bool                                        SAL_CALL hasGlyphs( const ::rtl::OUString& aText ) throw(::com::sun::star::uno::RuntimeException);
};



#endif // _TOOLKIT_AWT_VCLXFONT_HXX_