9c5f63dabef8dab499cd6d6670d4b9d37e5deebd
[reactos.git] / win32ss / gdi / ntgdi / path.h
1 #pragma once
2
3 /* DCPATH flPath */
4 enum _DCPATHFLAGS
5 {
6 DCPATH_ACTIVE = 0x0001,
7 DCPATH_SAVE = 0x0002,
8 DCPATH_CLOCKWISE = 0x0004,
9
10 /* ReactOS only */
11 DCPATH_SAVESTATE = 0x80000000
12 };
13
14 typedef HGDIOBJ HPATH, *PHPATH;
15
16 typedef enum tagGdiPathState
17 {
18 PATH_Null,
19 PATH_Open,
20 PATH_Closed
21 } GdiPathState;
22
23 // Path type flags
24 #define PATHTYPE_KEEPME 1
25 #define PATHTYPE_STACK 2
26
27 /* extended PATHDATA */
28 typedef struct _EXTPATHDATA
29 {
30 PATHDATA pd;
31 struct _EXTPATHDATA *ppdNext;
32 } EXTPATHDATA, *PEXTPATHDATA;
33
34 typedef struct _PATH
35 {
36 BASEOBJECT BaseObject;
37 //PVOID ppachain;
38 RECTFX rcfxBoundBox;
39 POINTFX ptfxSubPathStart;
40 FLONG flType;
41 PEXTPATHDATA ppdFirst;
42 PEXTPATHDATA ppdLast;
43 FLONG flags; // PATHDATA flags.
44 PEXTPATHDATA ppdCurrent;
45 // PATHOBJ;
46 FLONG fl; // Saved flags.
47 ULONG cCurves; // Saved number of lines and Bezier.
48
49 struct _EPATHOBJ *epo;
50
51 // Wine/ReactOS Things to convert from:
52 FLONG state;
53 POINT *pPoints;
54 BYTE *pFlags;
55 int numEntriesUsed;
56 int numEntriesAllocated;
57 BOOL newStroke;
58 POINT pos;
59 } PATH, *PPATH;
60
61 typedef struct _EPATHOBJ
62 {
63 PATHOBJ po;
64 PPATH pPath;
65 CLIPOBJ *pco;
66 } EPATHOBJ, *PEPATHOBJ;
67
68 #define PATH_AllocPath() ((PPATH) GDIOBJ_AllocObj(GDIObjType_PATH_TYPE))
69 #define PATH_AllocPathWithHandle() ((PPATH) GDIOBJ_AllocObjWithHandle (GDI_OBJECT_TYPE_PATH, sizeof(PATH)))
70 #define PATH_LockPath(hPath) ((PPATH)GDIOBJ_ShareLockObj((HGDIOBJ)hPath, GDI_OBJECT_TYPE_PATH))
71 #define PATH_UnlockPath(pPath) GDIOBJ_vDereferenceObject((POBJ)pPath)
72
73
74 #define PATH_IsPathOpen(dclevel) ( ((dclevel).hPath) && ((dclevel).flPath & DCPATH_ACTIVE) )
75
76 BOOL FASTCALL PATH_Arc (PDC dc, INT x1, INT y1, INT x2, INT y2, INT xStart, INT yStart, INT xEnd, INT yEnd, INT direction, INT lines);
77 BOOL FASTCALL PATH_Ellipse (PDC dc, INT x1, INT y1, INT x2, INT y2);
78 VOID FASTCALL PATH_EmptyPath (PPATH pPath);
79 BOOL FASTCALL PATH_LineTo (PDC dc, INT x, INT y);
80 BOOL FASTCALL PATH_PolyBezier (PDC dc, const POINT *pts, DWORD cbPoints);
81 BOOL FASTCALL PATH_PolyBezierTo (PDC dc, const POINT *pts, DWORD cbPoints);
82 BOOL FASTCALL PATH_PolyDraw(PDC dc, const POINT *pts, const BYTE *types, DWORD cbPoints);
83 BOOL FASTCALL PATH_PolylineTo (PDC dc, const POINT *pts, DWORD cbPoints);
84 BOOL FASTCALL PATH_PolyPolygon ( PDC dc, const POINT* pts, const INT* counts, UINT polygons);
85 BOOL FASTCALL PATH_PolyPolyline( PDC dc, const POINT* pts, const DWORD* counts, DWORD polylines);
86 BOOL FASTCALL PATH_Rectangle (PDC dc, INT x1, INT y1, INT x2, INT y2);
87 BOOL FASTCALL PATH_RoundRect(DC *dc, INT x1, INT y1, INT x2, INT y2, INT ell_width, INT ell_height);
88 BOOL FASTCALL PATH_PathToRegion (PPATH pPath, INT nPolyFillMode, PREGION Rgn);
89 BOOL FASTCALL PATH_ExtTextOut(PDC dc,INT x,INT y,UINT flags,const RECTL *lprc,LPCWSTR str,UINT count,const INT *dx);
90
91 BOOL FASTCALL PATH_AddEntry (PPATH pPath, const POINT *pPoint, BYTE flags);
92 BOOL FASTCALL PATH_AddFlatBezier (PPATH pPath, POINT *pt, BOOL closed);
93 BOOL FASTCALL PATH_DoArcPart (PPATH pPath, FLOAT_POINT corners[], double angleStart, double angleEnd, BYTE startEntryType);
94 BOOL FASTCALL PATH_FillPath( PDC dc, PPATH pPath );
95 BOOL FASTCALL PATH_FillPathEx(PDC dc, PPATH pPath, PBRUSH pbrFill);
96 PPATH FASTCALL PATH_FlattenPath (PPATH pPath);
97 VOID FASTCALL PATH_NormalizePoint (FLOAT_POINT corners[], const FLOAT_POINT *pPoint, double *pX, double *pY);
98
99 BOOL FASTCALL PATH_ReserveEntries (PPATH pPath, INT numEntries);
100 VOID FASTCALL PATH_ScaleNormalizedPoint (FLOAT_POINT corners[], double x, double y, POINT *pPoint);
101 BOOL FASTCALL PATH_StrokePath(DC *dc, PPATH pPath);
102 BOOL PATH_CheckCorners(DC *dc, POINT corners[], INT x1, INT y1, INT x2, INT y2);
103
104 VOID FASTCALL IntGdiCloseFigure(PPATH pPath);
105 BOOL FASTCALL PATH_Delete(HPATH hPath);
106
107 VOID FASTCALL IntGetCurrentPositionEx(PDC dc, LPPOINT pt);
108
109 BOOL PATH_RestorePath( DC *, DC *);
110 BOOL PATH_SavePath( DC *, DC *);
111 BOOL IntGdiFillRgn(PDC pdc, PREGION prgn, PBRUSH pbrFill);