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| 1769 | yogev_ezra | 1 | #ifndef __MENUET_FILE_OPEN_H_INCLUDED_ |
| 2 | #define __MENUET_FILE_OPEN_H_INCLUDED_ |
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| 3 | |||
| 4 | #include |
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| 5 | |||
| 6 | // Menuet interface. |
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| 7 | |||
| 8 | namespace Menuet // All menuet functions, types and data are nested in the (Menuet) namespace. |
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| 9 | { |
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| 10 | struct TOpenFileStruct; // Data for a file open dialog. |
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| 11 | #define MENUET_OPEN_FILE_INIT {} // Initializer of the file open struct, cat be redefined in a realization of the library |
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| 12 | |||
| 13 | void OpenFileInit(TOpenFileStruct &ofs); |
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| 14 | void OpenFileDelete(TOpenFileStruct &ofs); |
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| 15 | bool OpenFileDialog(TOpenFileStruct &ofs); |
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| 16 | int OpenFileGetState(const TOpenFileStruct &ofs); |
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| 17 | bool OpenFileSetState(TOpenFileStruct &ofs, int state); |
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| 18 | char *OpenFileGetName(const TOpenFileStruct &ofs); |
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| 19 | bool OpenFileSetName(TOpenFileStruct &ofs, char *name); |
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| 20 | } |
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| 21 | |||
| 22 | #ifdef __MENUET__ |
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| 23 | |||
| 24 | namespace Menuet |
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| 25 | { |
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| 26 | // Structures. |
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| 27 | |||
| 28 | struct TOpenFileStruct |
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| 29 | { |
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| 30 | int state; |
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| 31 | char *name; |
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| 32 | }; |
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| 33 | #undef MENUET_OPEN_FILE_INIT |
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| 34 | #define MENUET_OPEN_FILE_INIT {0,0} |
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| 35 | |||
| 36 | // Inline functions. |
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| 37 | |||
| 38 | inline void OpenFileInit(TOpenFileStruct &ofs) |
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| 39 | { |
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| 40 | ofs.state = 0; |
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| 41 | ofs.name = 0; |
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| 42 | } |
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| 43 | |||
| 44 | inline void OpenFileDelete(TOpenFileStruct &ofs) |
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| 45 | { |
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| 46 | if (ofs.name) {Free(ofs.name); ofs.name = 0;} |
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| 47 | } |
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| 48 | |||
| 49 | inline int OpenFileGetState(const TOpenFileStruct &ofs) |
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| 50 | { |
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| 51 | return ofs.state; |
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| 52 | } |
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| 53 | |||
| 54 | inline char *OpenFileGetName(const TOpenFileStruct &ofs) |
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| 55 | { |
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| 56 | return ofs.name; |
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| 57 | } |
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| 58 | |||
| 59 | // Functions. |
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| 60 | |||
| 61 | bool OpenFileSetState(TOpenFileStruct &ofs, int state) |
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| 62 | { |
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| 63 | if (!ofs.state) return !state; |
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| 64 | if (ofs.state == state) return true; |
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| 65 | if (state < 0) return false; |
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| 66 | ofs.state = state; |
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| 67 | return true; |
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| 68 | } |
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| 69 | |||
| 70 | bool OpenFileSetName(TOpenFileStruct &ofs, char *name) |
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| 71 | { |
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| 72 | if (!ofs.name && !name) return true; |
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| 73 | if (ofs.name) Free(ofs.name); |
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| 74 | if (!name) {ofs.name = 0; return true;} |
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| 75 | ofs.name = (char*)Alloc(StrLen(name) + 1); |
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| 76 | if (!ofs.name) return false; |
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| 77 | StrCopy(ofs.name, name); |
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| 78 | return true; |
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| 79 | } |
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| 80 | } |
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| 81 | |||
| 82 | #else // else: def __MENUET__ |
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| 83 | |||
| 84 | namespace Menuet |
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| 85 | { |
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| 86 | struct TOpenFileStruct |
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| 87 | { |
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| 88 | unsigned int data; |
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| 89 | |||
| 90 | TOpenFileStruct(); |
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| 91 | ~TOpenFileStruct(); |
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| 92 | }; |
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| 93 | #undef MENUET_OPEN_FILE_INIT |
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| 94 | #define MENUET_OPEN_FILE_INIT TOpenFileStruct() |
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| 95 | } |
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| 96 | |||
| 97 | #endif // __MENUET__ |
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| 98 | |||
| 99 | #endif // __MENUET_FILE_OPEN_H_INCLUDED_ |
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| 100 |