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[NTGDI] Support the wide pen (#4137)

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- Extend PATH_WidenPath function as PATH_WidenPathEx with the path argument.
- Use PATH_WidenPathEx and PATH_FillPathEx functions to implement wide pen drawing in PATH_StrokePath function.
- Add the code to IntGdiLineTo, IntRectangle, IntGdiPolygon, and IntGdiPolyline in order to stroke the path when the effective wide pen.
FIXME: Boundary rectangle.
CORE-2527, CORE-8366
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Katayama Hirofumi MZ 2021-12-06 20:44:06 +09:00 • committed by GitHub
parent ff89651ed0
commit 6358c4ac9f
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5 changed files with 258 additions and 85 deletions
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5
win32ss/gdi/ntgdi/path.h
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@ -69,14 +69,14 @@ typedef struct _EPATHOBJ
#define PATH_AllocPathWithHandle() ((PPATH) GDIOBJ_AllocObjWithHandle (GDI_OBJECT_TYPE_PATH, sizeof(PATH)))
#define PATH_LockPath(hPath) ((PPATH)GDIOBJ_ShareLockObj((HGDIOBJ)hPath, GDI_OBJECT_TYPE_PATH))
#define PATH_UnlockPath(pPath) GDIOBJ_vDereferenceObject((POBJ)pPath)
#define PATH_IsPathOpen(dclevel) ( ((dclevel).hPath) && ((dclevel).flPath & DCPATH_ACTIVE) )
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);
BOOL PATH_Ellipse (PDC dc, INT x1, INT y1, INT x2, INT y2);
PPATH FASTCALL PATH_CreatePath(int count);
VOID FASTCALL PATH_EmptyPath (PPATH pPath);
BOOL FASTCALL PATH_LineTo (PDC dc, INT x, INT y);
BOOL FASTCALL PATH_MoveTo(PDC dc, PPATH pPath);
BOOL FASTCALL PATH_PolyBezier (PDC dc, const POINT *pts, DWORD cbPoints);
BOOL FASTCALL PATH_PolyBezierTo (PDC dc, const POINT *pts, DWORD cbPoints);
BOOL FASTCALL PATH_PolyDraw(PDC dc, const POINT *pts, const BYTE *types, DWORD cbPoints);
@ -93,6 +93,7 @@ BOOL FASTCALL PATH_AddFlatBezier (PPATH pPath, POINT *pt, BOOL closed);
BOOL FASTCALL PATH_FillPath( PDC dc, PPATH pPath );
BOOL FASTCALL PATH_FillPathEx(PDC dc, PPATH pPath, PBRUSH pbrFill);
PPATH FASTCALL PATH_FlattenPath (PPATH pPath);
PPATH FASTCALL PATH_WidenPathEx(DC *dc, PPATH pPath);
BOOL FASTCALL PATH_ReserveEntries (PPATH pPath, INT numEntries);
BOOL FASTCALL PATH_StrokePath(DC *dc, PPATH pPath);