Sweden-Number/dlls/gdiplus/customlinecap.c

115 lines
3.5 KiB
C

/*
* Copyright (C) 2007 Google (Evan Stade)
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "gdiplus.h"
#include "gdiplus_private.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(gdiplus);
GpStatus WINGDIPAPI GdipCloneCustomLineCap(GpCustomLineCap* from,
GpCustomLineCap** to)
{
if(!from || !to)
return InvalidParameter;
*to = GdipAlloc(sizeof(GpCustomLineCap));
if(!*to) return OutOfMemory;
memcpy(*to, from, sizeof(GpCustomLineCap));
(*to)->pathdata.Points = GdipAlloc(from->pathdata.Count * sizeof(PointF));
(*to)->pathdata.Types = GdipAlloc(from->pathdata.Count);
if((!(*to)->pathdata.Types || !(*to)->pathdata.Points) && (*to)->pathdata.Count){
GdipFree((*to)->pathdata.Points);
GdipFree((*to)->pathdata.Types);
GdipFree(*to);
return OutOfMemory;
}
memcpy((*to)->pathdata.Points, from->pathdata.Points, from->pathdata.Count
* sizeof(PointF));
memcpy((*to)->pathdata.Types, from->pathdata.Types, from->pathdata.Count);
return Ok;
}
/* FIXME: Sometimes when fillPath is non-null and stroke path is null, the native
* version of this function returns NotImplemented. I cannot figure out why. */
GpStatus WINGDIPAPI GdipCreateCustomLineCap(GpPath* fillPath, GpPath* strokePath,
GpLineCap baseCap, REAL baseInset, GpCustomLineCap **customCap)
{
GpPathData *pathdata;
TRACE("%p %p %d %f %p\n", fillPath, strokePath, baseCap, baseInset, customCap);
if(!customCap || !(fillPath || strokePath))
return InvalidParameter;
*customCap = GdipAlloc(sizeof(GpCustomLineCap));
if(!*customCap) return OutOfMemory;
if(strokePath){
(*customCap)->fill = FALSE;
pathdata = &strokePath->pathdata;
}
else{
(*customCap)->fill = TRUE;
pathdata = &fillPath->pathdata;
}
(*customCap)->pathdata.Points = GdipAlloc(pathdata->Count * sizeof(PointF));
(*customCap)->pathdata.Types = GdipAlloc(pathdata->Count);
if((!(*customCap)->pathdata.Types || !(*customCap)->pathdata.Points) &&
pathdata->Count){
GdipFree((*customCap)->pathdata.Points);
GdipFree((*customCap)->pathdata.Types);
GdipFree(*customCap);
return OutOfMemory;
}
memcpy((*customCap)->pathdata.Points, pathdata->Points, pathdata->Count
* sizeof(PointF));
memcpy((*customCap)->pathdata.Types, pathdata->Types, pathdata->Count);
(*customCap)->pathdata.Count = pathdata->Count;
(*customCap)->inset = baseInset;
(*customCap)->cap = baseCap;
return Ok;
}
GpStatus WINGDIPAPI GdipDeleteCustomLineCap(GpCustomLineCap *customCap)
{
if(!customCap)
return InvalidParameter;
GdipFree(customCap->pathdata.Points);
GdipFree(customCap->pathdata.Types);
GdipFree(customCap);
return Ok;
}