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gdiplus: Initial path iterator implementation.
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@ -12,6 +12,7 @@ C_SRCS = \
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graphics.c \
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graphicspath.c \
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matrix.c \
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pathiterator.c \
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pen.c
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@MAKE_DLL_RULES@
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@ -110,7 +110,7 @@
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@ stub GdipCreatePathGradient
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@ stub GdipCreatePathGradientFromPath
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@ stub GdipCreatePathGradientI
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@ stub GdipCreatePathIter
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@ stdcall GdipCreatePathIter(ptr ptr)
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@ stdcall GdipCreatePen1(long long long ptr)
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@ stub GdipCreatePen2
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@ stub GdipCreateRegion
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@ -135,7 +135,7 @@
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@ stdcall GdipDeleteGraphics(ptr)
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@ stdcall GdipDeleteMatrix(ptr)
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@ stdcall GdipDeletePath(ptr)
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@ stub GdipDeletePathIter
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@ stdcall GdipDeletePathIter(ptr)
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@ stdcall GdipDeletePen(ptr)
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@ stub GdipDeletePrivateFontCollection
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@ stub GdipDeleteRegion
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@ -83,4 +83,11 @@ struct GpMatrix{
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REAL matrix[6];
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};
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struct GpPathIterator{
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GpPathData pathdata;
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INT subpath_pos; /* for NextSubpath methods */
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INT marker_pos; /* for NextMarker methods */
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INT pathtype_pos; /* for NextPathType methods */
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};
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#endif
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64
dlls/gdiplus/pathiterator.c
Normal file
64
dlls/gdiplus/pathiterator.c
Normal file
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@ -0,0 +1,64 @@
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/*
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* Copyright (C) 2007 Google (Evan Stade)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "gdiplus.h"
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#include "gdiplus_private.h"
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GpStatus WINGDIPAPI GdipCreatePathIter(GpPathIterator **iterator, GpPath* path)
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{
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INT size;
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if(!iterator || !path)
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return InvalidParameter;
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size = path->pathdata.Count;
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*iterator = GdipAlloc(sizeof(GpPathIterator));
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if(!*iterator) return OutOfMemory;
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(*iterator)->pathdata.Types = GdipAlloc(size);
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(*iterator)->pathdata.Points = GdipAlloc(size * sizeof(PointF));
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memcpy((*iterator)->pathdata.Types, path->pathdata.Types, size);
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memcpy((*iterator)->pathdata.Points, path->pathdata.Points,
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size * sizeof(PointF));
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(*iterator)->pathdata.Count = size;
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(*iterator)->subpath_pos = 0;
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(*iterator)->marker_pos = 0;
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(*iterator)->pathtype_pos = 0;
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return Ok;
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}
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GpStatus WINGDIPAPI GdipDeletePathIter(GpPathIterator *iter)
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{
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if(!iter)
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return InvalidParameter;
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GdipFree(iter->pathdata.Types);
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GdipFree(iter->pathdata.Points);
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GdipFree(iter);
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return Ok;
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}
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@ -85,6 +85,9 @@ GpStatus WINGDIPAPI GdipCreateMatrix2(REAL,REAL,REAL,REAL,REAL,REAL,GpMatrix**);
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GpStatus WINGDIPAPI GdipDeleteMatrix(GpMatrix*);
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GpStatus WINGDIPAPI GdipTransformMatrixPoints(GpMatrix*,GpPointF*,INT);
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GpStatus WINGDIPAPI GdipCreatePathIter(GpPathIterator**,GpPath*);
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GpStatus WINGDIPAPI GdipDeletePathIter(GpPathIterator*);
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#ifdef __cplusplus
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}
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#endif
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@ -27,6 +27,7 @@ class GpBrush {};
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class GpSolidFill {};
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class GpPath {};
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class GpMatrix {};
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class GpPathIterator {};
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#else /* end of c++ declarations */
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@ -36,6 +37,7 @@ typedef struct GpBrush GpBrush;
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typedef struct GpSolidFill GpSolidFill;
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typedef struct GpPath GpPath;
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typedef struct GpMatrix GpMatrix;
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typedef struct GpPathIterator GpPathIterator;
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#endif /* end of c declarations */
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