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Add some type definitions and macros for gdi object entries. Needed for upcoming gdiobj patch.

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svn path=/trunk/; revision=27817
This commit is contained in:
Timo Kreuzer 2007-07-25 22:22:38 +00:00
parent e4aff98165
commit 9a5a65a65b
1 changed files with 16 additions and 0 deletions
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16
reactos/include/reactos/win32k/ntgdihdl.h
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@ -28,6 +28,12 @@
#define GDI_HANDLE_UPPER_MASK (GDI_HANDLE_TYPE_MASK|GDI_HANDLE_STOCK_MASK|GDI_HANDLE_REUSE_MASK)
#define GDI_HANDLE_REUSECNT_SHIFT 24
#define GDI_ENTRY_STOCK_MASK 0x00000080
#define GDI_ENTRY_REUSE_MASK 0x0000ff00
#define GDI_ENTRY_REUSE_INC 0x00000100
#define GDI_ENTRY_REUSECNT_SHIFT 8
#define GDI_ENTRY_UPPER_SHIFT 16
/*! \defgroup GDI object types
*
* GDI object types
@ -74,6 +80,16 @@
#define GDI_HANDLE_SET_STOCKOBJ(h) \
((h) = (HANDLE)(((ULONG_PTR)(h)) | GDI_HANDLE_STOCK_MASK))
#define GDI_HANDLE_GET_UPPER(h) \
(((ULONG_PTR)(h)) & GDI_HANDLE_UPPER_MASK)
#define GDI_HANDLE_GET_REUSECNT(h) \
(((ULONG_PTR)(h)) >> GDI_HANDLE_REUSECNT_SHIFT)
#define GDI_ENTRY_GET_REUSECNT(e) \
((((ULONG_PTR)(e)) & GDI_ENTRY_REUSE_MASK) >> GDI_ENTRY_REUSECNT_SHIFT)
/* DC_ATTR Dirty Flags */
#define DIRTY_FILL 0x00000001
#define DIRTY_LINE 0x00000002