xref: /trunk/main/toolkit/inc/toolkit/awt/vclxfont.hxx (revision 50e6b072)
1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
10  *
11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
19  *
20  *************************************************************/
21 
22 
23 
24 #ifndef _TOOLKIT_AWT_VCLXFONT_HXX_
25 #define _TOOLKIT_AWT_VCLXFONT_HXX_
26 
27 #include <toolkit/dllapi.h>
28 #include <com/sun/star/awt/XFont2.hpp>
29 #include <com/sun/star/awt/XDevice.hpp>
30 #include <com/sun/star/lang/XTypeProvider.hpp>
31 #include <com/sun/star/lang/XUnoTunnel.hpp>
32 #include <cppuhelper/weak.hxx>
33 #include <osl/mutex.hxx>
34 #include <vcl/metric.hxx>
35 
36 //	----------------------------------------------------
37 //	class VCLXFont
38 //	----------------------------------------------------
39 
40 class TOOLKIT_DLLPUBLIC VCLXFont :	public ::com::sun::star::awt::XFont2,
41 					public ::com::sun::star::lang::XTypeProvider,
42 					public ::com::sun::star::lang::XUnoTunnel,
43 					public ::cppu::OWeakObject
44 {
45 private:
46 	::osl::Mutex	maMutex;
47 	::com::sun::star::uno::Reference< ::com::sun::star::awt::XDevice> mxDevice;
48 	Font			maFont;
49 	FontMetric*		mpFontMetric;
50 
51 protected:
52 	sal_Bool			ImplAssertValidFontMetric();
GetMutex()53 	::osl::Mutex&	GetMutex() { return maMutex; }
54 
55 public:
56 					VCLXFont();
57 					~VCLXFont();
58 
59 	void			Init( ::com::sun::star::awt::XDevice& rxDev, const Font& rFont );
GetFont() const60 	const Font&		GetFont() const { return maFont; }
61 
62 	// ::com::sun::star::uno::XInterface
63     ::com::sun::star::uno::Any					SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException);
acquire()64 	void										SAL_CALL acquire() throw()	{ OWeakObject::acquire(); }
release()65 	void										SAL_CALL release() throw()	{ OWeakObject::release(); }
66 
67     // ::com::sun::star::lang::XUnoTunnel
68 	static const ::com::sun::star::uno::Sequence< sal_Int8 >&	GetUnoTunnelId() throw();
69 	static VCLXFont*											GetImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rxIFace ) throw();
70 	sal_Int64													SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& rIdentifier ) throw(::com::sun::star::uno::RuntimeException);
71 
72     // ::com::sun::star::lang::XTypeProvider
73 	::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type >	SAL_CALL getTypes() throw(::com::sun::star::uno::RuntimeException);
74 	::com::sun::star::uno::Sequence< sal_Int8 >						SAL_CALL getImplementationId() throw(::com::sun::star::uno::RuntimeException);
75 
76     // ::com::sun::star::lang::XFont
77     ::com::sun::star::awt::FontDescriptor			SAL_CALL getFontDescriptor(  ) throw(::com::sun::star::uno::RuntimeException);
78     ::com::sun::star::awt::SimpleFontMetric			SAL_CALL getFontMetric(  ) throw(::com::sun::star::uno::RuntimeException);
79     sal_Int16										SAL_CALL getCharWidth( sal_Unicode c ) throw(::com::sun::star::uno::RuntimeException);
80     ::com::sun::star::uno::Sequence< sal_Int16 >	SAL_CALL getCharWidths( sal_Unicode nFirst, sal_Unicode nLast ) throw(::com::sun::star::uno::RuntimeException);
81     sal_Int32										SAL_CALL getStringWidth( const ::rtl::OUString& str ) throw(::com::sun::star::uno::RuntimeException);
82     sal_Int32										SAL_CALL getStringWidthArray( const ::rtl::OUString& str, ::com::sun::star::uno::Sequence< sal_Int32 >& rDXArray ) throw(::com::sun::star::uno::RuntimeException);
83     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);
84 
85     // ::com::sun::star::lang::XFont2
86     sal_Bool                                        SAL_CALL hasGlyphs( const ::rtl::OUString& aText ) throw(::com::sun::star::uno::RuntimeException);
87 };
88 
89 
90 
91 #endif // _TOOLKIT_AWT_VCLXFONT_HXX_
92 
93