| /* |
| * Graphics paths (BeginPath, EndPath etc.) |
| * |
| * Copyright 1997, 1998 Martin Boehme |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #ifndef __WINE_PATH_H |
| #define __WINE_PATH_H |
| |
| #include "windef.h" |
| |
| /* It should not be necessary to access the contents of the GdiPath |
| * structure directly; if you find that the exported functions don't |
| * allow you to do what you want, then please place a new exported |
| * function that does this job in path.c. |
| */ |
| |
| typedef enum tagGdiPathState |
| { |
| PATH_Null, |
| PATH_Open, |
| PATH_Closed |
| } GdiPathState; |
| |
| typedef struct tagGdiPath |
| { |
| GdiPathState state; |
| POINT *pPoints; |
| BYTE *pFlags; |
| int numEntriesUsed, numEntriesAllocated; |
| BOOL newStroke; |
| } GdiPath; |
| |
| #define PATH_IsPathOpen(path) ((path).state==PATH_Open) |
| /* Returns TRUE if the specified path is in the open state, i.e. in the |
| * state where points will be added to the path, or FALSE otherwise. This |
| * function is implemented as a macro for performance reasons. |
| */ |
| |
| extern void PATH_InitGdiPath(GdiPath *pPath); |
| extern void PATH_DestroyGdiPath(GdiPath *pPath); |
| extern BOOL PATH_AssignGdiPath(GdiPath *pPathDest, |
| const GdiPath *pPathSrc); |
| |
| struct tagDC; |
| |
| extern BOOL PATH_MoveTo(struct tagDC *dc); |
| extern BOOL PATH_LineTo(struct tagDC *dc, INT x, INT y); |
| extern BOOL PATH_Rectangle(struct tagDC *dc, INT x1, INT y1, |
| INT x2, INT y2); |
| extern BOOL PATH_Ellipse(struct tagDC *dc, INT x1, INT y1, |
| INT x2, INT y2); |
| extern BOOL PATH_Arc(struct tagDC *dc, INT x1, INT y1, INT x2, INT y2, |
| INT xStart, INT yStart, INT xEnd, INT yEnd, INT lines); |
| extern BOOL PATH_PolyBezierTo(struct tagDC *dc, const POINT *pt, DWORD cbCount); |
| extern BOOL PATH_PolyBezier(struct tagDC *dc, const POINT *pt, DWORD cbCount); |
| extern BOOL PATH_PolylineTo(struct tagDC *dc, const POINT *pt, DWORD cbCount); |
| extern BOOL PATH_Polyline(struct tagDC *dc, const POINT *pt, DWORD cbCount); |
| extern BOOL PATH_Polygon(struct tagDC *dc, const POINT *pt, DWORD cbCount); |
| extern BOOL PATH_PolyPolyline(struct tagDC *dc, const POINT *pt, const DWORD *counts, |
| DWORD polylines); |
| extern BOOL PATH_PolyPolygon(struct tagDC *dc, const POINT *pt, const INT *counts, |
| UINT polygons); |
| extern BOOL PATH_RoundRect(struct tagDC *dc, INT x1, INT y1, INT x2, INT y2, INT ell_width, |
| INT ell_height); |
| extern BOOL PATH_AddEntry(GdiPath *pPath, const POINT *pPoint, BYTE flags); |
| #endif /* __WINE_PATH_H */ |
| |
| |