ReactOS  0.4.14-dev-608-gd495a4f
gdi.h
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1 typedef struct _GDI_TABLE_ENTRY
2 {
3  PVOID KernelData; /* Points to the kernel mode structure */
4  HANDLE ProcessId; /* process id that created the object, 0 for stock objects */
5  LONG Type; /* the first 16 bit is the object type including the stock obj flag, the last 16 bits is just the object type */
6  PVOID UserData; /* Points to the user mode structure, usually NULL though */
8 
10 
11 /* GDI handle table can hold 0x4000 handles */
12 #define GDI_HANDLE_COUNT 0x10000
13 #define GDI_GLOBAL_PROCESS (0x0)
14 
15 /* Handle Masks and shifts */
16 #define GDI_HANDLE_INDEX_MASK (GDI_HANDLE_COUNT - 1)
17 #define GDI_HANDLE_TYPE_MASK 0x007f0000
18 #define GDI_HANDLE_BASETYPE_MASK 0x001f0000
19 #define GDI_HANDLE_STOCK_MASK 0x00800000
20 #define GDI_HANDLE_REUSE_MASK 0xff000000
21 #define GDI_HANDLE_REUSECNT_SHIFT 24
22 #define GDI_HANDLE_UPPER_MASK 0x0000ffff
23 
24 /* Handle macros */
25 #define GDI_HANDLE_CREATE(i, t) \
26  ((HANDLE)(((ULONG_PTR)(i) & GDI_HANDLE_INDEX_MASK) | ((t) << 16)))
27 
28 #define GDI_HANDLE_GET_INDEX(h) \
29  (((ULONG_PTR)(h)) & GDI_HANDLE_INDEX_MASK)
30 
31 #define GDI_HANDLE_GET_TYPE(h) \
32  (((ULONG_PTR)(h)) & GDI_HANDLE_TYPE_MASK)
33 
34 #define GDI_HANDLE_IS_TYPE(h, t) \
35  ((t) == (((ULONG_PTR)(h)) & GDI_HANDLE_TYPE_MASK))
36 
37 #define GDI_HANDLE_IS_STOCKOBJ(h) \
38  (0 != (((ULONG_PTR)(h)) & GDI_HANDLE_STOCK_MASK))
39 
40 #define GDI_HANDLE_SET_STOCKOBJ(h) \
41  ((h) = (HANDLE)(((ULONG_PTR)(h)) | GDI_HANDLE_STOCK_MASK))
42 
43 #define GDI_HANDLE_GET_UPPER(h) \
44  (((ULONG_PTR)(h)) & GDI_HANDLE_UPPER_MASK)
45 
46 #define GDI_OBJECT_TYPE_DC 0x00010000
47 #define GDI_OBJECT_TYPE_REGION 0x00040000
48 #define GDI_OBJECT_TYPE_BITMAP 0x00050000
49 #define GDI_OBJECT_TYPE_PALETTE 0x00080000
50 #define GDI_OBJECT_TYPE_FONT 0x000a0000
51 #define GDI_OBJECT_TYPE_PFE 0x000c0000
52 #define GDI_OBJECT_TYPE_BRUSH 0x00100000
53 #define GDI_OBJECT_TYPE_EMF 0x00210000
54 #define GDI_OBJECT_TYPE_PEN 0x00300000
55 #define GDI_OBJECT_TYPE_EXTPEN 0x00500000
56 #define GDI_OBJECT_TYPE_COLORSPACE 0x00090000
57 #define GDI_OBJECT_TYPE_METADC 0x00660000
58 #define GDI_OBJECT_TYPE_METAFILE 0x00260000
59 #define GDI_OBJECT_TYPE_ENHMETAFILE 0x00460000
60 /* Following object types made up for ROS */
61 #define GDI_OBJECT_TYPE_ENHMETADC 0x00740000
62 #define GDI_OBJECT_TYPE_MEMDC 0x00750000
63 #define GDI_OBJECT_TYPE_DCE 0x00770000
64 #define GDI_OBJECT_TYPE_DONTCARE 0x007f0000
65 
66 #define GDI_OBJECT_TYPE_SILENT 0x80000000
PVOID UserData
Definition: gdi.h:6
struct _GDI_TABLE_ENTRY * PGDI_TABLE_ENTRY
struct png_info_def **typedef void(__cdecl typeof(png_destroy_read_struct))(struct png_struct_def **
Definition: typeof.h:49
#define CALLBACK
Definition: compat.h:27
HANDLE ProcessId
Definition: gdi.h:4
long LONG
Definition: pedump.c:60
PGDI_TABLE_ENTRY(CALLBACK * GDIQUERYPROC)(void)
Definition: gdi.h:9
LONG Type
Definition: gdi.h:5
Definition: gdi.h:1
PVOID KernelData
Definition: gdi.h:3
struct _GDI_TABLE_ENTRY GDI_TABLE_ENTRY