108 lines
2.7 KiB
C
108 lines
2.7 KiB
C
/*
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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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#ifndef __WINE_GP_PRIVATE_H_
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#define __WINE_GP_PRIVATE_H_
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#include <math.h>
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#include "windef.h"
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#include "wingdi.h"
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#include "gdiplus.h"
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#define GP_DEFAULT_PENSTYLE (PS_GEOMETRIC | PS_SOLID | PS_ENDCAP_FLAT | PS_JOIN_MITER)
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#define MAX_ARC_PTS (13)
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COLORREF ARGB2COLORREF(ARGB color);
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extern INT arc2polybezier(GpPointF * points, REAL x1, REAL y1, REAL x2, REAL y2,
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REAL startAngle, REAL sweepAngle);
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extern FLOAT gdiplus_atan2(FLOAT dy, FLOAT dx);
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static inline INT roundr(REAL x)
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{
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return (INT) floorf(x + 0.5);
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}
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static inline REAL deg2rad(REAL degrees)
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{
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return M_PI * degrees / 180.0;
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}
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struct GpPen{
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UINT style;
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COLORREF color;
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GpUnit unit;
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REAL width;
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HPEN gdipen;
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GpLineCap endcap;
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GpLineCap startcap;
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GpDashCap dashcap;
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GpCustomLineCap *customstart;
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GpCustomLineCap *customend;
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GpLineJoin join;
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REAL miterlimit;
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GpDashStyle dash;
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GpBrush *brush;
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};
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struct GpGraphics{
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HDC hdc;
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HWND hwnd;
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SmoothingMode smoothing;
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CompositingQuality compqual;
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InterpolationMode interpolation;
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PixelOffsetMode pixeloffset;
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};
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struct GpBrush{
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HBRUSH gdibrush;
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GpBrushType bt;
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COLORREF color;
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LOGBRUSH lb;
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};
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struct GpSolidFill{
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GpBrush brush;
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};
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struct GpPath{
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GpFillMode fill;
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GpPathData pathdata;
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BOOL newfigure; /* whether the next drawing action starts a new figure */
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INT datalen; /* size of the arrays in pathdata */
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};
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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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struct GpCustomLineCap{
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GpPathData pathdata;
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BOOL fill; /* TRUE for fill, FALSE for stroke */
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GpLineCap cap; /* as far as I can tell, this value is ignored */
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REAL inset; /* how much to adjust the end of the line */
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};
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#endif
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