| 1 | /*
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| 2 | * Win32 Handle Management Code for OS/2 (GDI32)
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| 3 | *
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| 4 | */
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| 5 | #ifndef __OBJHANDLE_H__
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| 6 | #define __OBJHANDLE_H__
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| 7 |
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| 8 | #define MAX_OBJECT_HANDLES 4096
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| 9 | #define HANDLE_OBJ_ERROR -1
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| 10 | #define HANDLE_INVALID_DATA 0
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| 11 |
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| 12 | #define OBJHANDLE_MAGIC_MASK 0x00FFFFFF
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| 13 | #define MAKE_HANDLE(a) (a | 0x80000000)
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| 14 | #define OBJHANDLE_MAGIC(a) (a & ~0x80000000)
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| 15 |
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| 16 | #define OBJHANDLE_FLAG_NODELETE 0x01 //system handle; do not delete
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| 17 | #define OBJHANDLE_FLAG_BMP_SCREEN_COMPATIBLE 0x02 //Bitmap with screen properties (bpp)
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| 18 | #define OBJHANDLE_FLAG_BMP_RGB565 0x04 //RGB565 bitmap
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| 19 | #define OBJHANDLE_FLAG_BMP_DIBSECTION 0x08 //DIB section handle
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| 20 |
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| 21 |
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| 22 | #define HNDL_NONE 0x00
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| 23 | #define HNDL_PEN 0x01
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| 24 | #define HNDL_BRUSH 0x02
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| 25 | #define HNDL_DC 0x03
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| 26 | #define HNDL_METADC 0x04
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| 27 | #define HNDL_PALETTE 0x05
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| 28 | #define HNDL_FONT 0x06
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| 29 | #define HNDL_BITMAP 0x07
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| 30 | #define HNDL_DIBSECTION 0x08
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| 31 | #define HNDL_REGION 0x09
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| 32 | #define HNDL_METAFILE 0x0A
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| 33 | #define HNDL_ENHMETAFILE 0x0B
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| 34 | #define HNDL_MEMDC 0x0C
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| 35 | #define HNDL_EXTPEN 0x0D
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| 36 | #define HNDL_ENHMETADC 0x0E
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| 37 | #define HNDL_MENU 0x0F
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| 38 | #define HNDL_ACCEL 0x10
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| 39 | #define HNDL_CURSORICON 0x11
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| 40 | #define HNDL_DDELP 0x12
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| 41 |
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| 42 | #define HNDL_MAX 0x12
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| 43 | #define HNDL_INVALID 0xFE
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| 44 | #define HNDL_ANY 0xFF
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| 45 |
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| 46 | //...
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| 47 |
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| 48 | #ifdef __cplusplus
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| 49 | extern "C" {
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| 50 | #endif
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| 51 |
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| 52 | typedef ULONG OBJHANDLE;
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| 53 |
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| 54 | BOOL WIN32API ObjAllocateHandle(OBJHANDLE *hObject, ULONG dwUserData, ULONG dwType);
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| 55 | BOOL WIN32API ObjDeleteHandle(OBJHANDLE hObject, ULONG dwType);
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| 56 | ULONG WIN32API ObjQueryHandleData(OBJHANDLE hObject, ULONG dwType);
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| 57 | BOOL WIN32API ObjSetHandleData(OBJHANDLE hObject, ULONG dwType, ULONG dwUserData);
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| 58 | ULONG WIN32API ObjQueryHandleGDI32Data(OBJHANDLE hObject, ULONG dwType);
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| 59 | BOOL WIN32API ObjSetHandleGDI32Data(OBJHANDLE hObject, ULONG dwType, ULONG dwGDI32Data);
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| 60 | ULONG WIN32API ObjQueryHandleType(OBJHANDLE hObject);
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| 61 | ULONG WIN32API ObjQueryHandleFlags(OBJHANDLE hObject);
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| 62 | BOOL WIN32API ObjSetHandleFlag(OBJHANDLE hObject, ULONG dwFlag, BOOL fSet);
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| 63 |
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| 64 | #ifdef DEBUG
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| 65 | void WIN32API ObjDumpObjects();
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| 66 | #endif
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| 67 |
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| 68 | #define ObjWinToOS2Region(a) ObjQueryHandleData(a, HNDL_REGION)
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| 69 |
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| 70 | #ifdef __cplusplus
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| 71 | } // extern "C"
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| 72 | #endif
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| 73 |
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| 74 | #endif //__OBJHANDLE_H__
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