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1 | // Created on: 2013-01-28 |
2 | // Created by: Kirill GAVRILOV |
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3 | // Copyright (c) 2013-2014 OPEN CASCADE SAS |
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4 | // |
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5 | // This file is part of Open CASCADE Technology software library. |
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6 | // |
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7 | // This library is free software; you can redistribute it and/or modify it under |
8 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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9 | // by the Free Software Foundation, with special exception defined in the file |
10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
11 | // distribution for complete text of the license and disclaimer of any warranty. |
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12 | // |
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13 | // Alternatively, this file may be used under the terms of Open CASCADE |
14 | // commercial license or contractual agreement. |
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15 | |
16 | #ifndef _Font_FTLibrary_H__ |
17 | #define _Font_FTLibrary_H__ |
18 | |
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19 | #include <Standard_Type.hxx> |
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20 | #include <Standard_Transient.hxx> |
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21 | |
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22 | // forward declarations to avoid including of FreeType headers |
23 | typedef struct FT_LibraryRec_ *FT_Library; |
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24 | |
25 | //! Wrapper over FT_Library. Provides access to FreeType library. |
26 | class Font_FTLibrary : public Standard_Transient |
27 | { |
28 | |
29 | public: |
30 | |
31 | //! Initialize new FT_Library instance. |
32 | Standard_EXPORT Font_FTLibrary(); |
33 | |
34 | //! Release FT_Library instance. |
35 | Standard_EXPORT ~Font_FTLibrary(); |
36 | |
37 | //! This method should always return true. |
38 | //! @return true if FT_Library instance is valid. |
39 | bool IsValid() const |
40 | { |
41 | return myFTLib != NULL; |
42 | } |
43 | |
44 | //! Access FT_Library instance. |
45 | FT_Library Instance() const |
46 | { |
47 | return myFTLib; |
48 | } |
49 | |
50 | private: |
51 | |
52 | FT_Library myFTLib; |
53 | |
54 | private: |
55 | |
56 | Font_FTLibrary (const Font_FTLibrary& ); |
57 | Font_FTLibrary& operator= (const Font_FTLibrary& ); |
58 | |
59 | public: |
60 | |
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61 | DEFINE_STANDARD_RTTIEXT(Font_FTLibrary,Standard_Transient) // Type definition |
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62 | |
63 | }; |
64 | |
65 | DEFINE_STANDARD_HANDLE(Font_FTLibrary, Standard_Transient) |
66 | |
67 | #endif // _Font_FTLibrary_H__ |