include/gdiplustypes.h

   1 /*
   2  * Copyright (C) 2007 Google (Evan Stade)
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #ifndef _GDIPLUSTYPES_H
  20 #define _GDIPLUSTYPES_H
  21
  22 typedef float REAL;
  23
  24 typedef BOOL (CALLBACK * ImageAbort)(VOID *);
  25 typedef ImageAbort DrawImageAbort;
  26
  27 enum Status{
  28     Ok                          = 0,
  29     GenericError                = 1,
  30     InvalidParameter            = 2,
  31     OutOfMemory                 = 3,
  32     ObjectBusy                  = 4,
  33     InsufficientBuffer          = 5,
  34     NotImplemented              = 6,
  35     Win32Error                  = 7,
  36     WrongState                  = 8,
  37     Aborted                     = 9,
  38     FileNotFound                = 10,
  39     ValueOverflow               = 11,
  40     AccessDenied                = 12,
  41     UnknownImageFormat          = 13,
  42     FontFamilyNotFound          = 14,
  43     FontStyleNotFound           = 15,
  44     NotTrueTypeFont             = 16,
  45     UnsupportedGdiplusVersion   = 17,
  46     GdiplusNotInitialized       = 18,
  47     PropertyNotFound            = 19,
  48     PropertyNotSupported        = 20
  49 };
  50
  51 #ifdef __cplusplus
  52
  53 class Point
  54 {
  55 public:
  56    Point()
  57    {
  58        X = Y = 0;
  59    }
  60
  61    Point(IN const Point &pt)
  62    {
  63        X = pt.X;
  64        Y = pt.Y;
  65    }
  66
  67    /* FIXME: missing constructor that takes a Size */
  68
  69    Point(IN INT x, IN INT y)
  70    {
  71        X = x;
  72        Y = y;
  73    }
  74
  75    Point operator+(IN const Point& pt) const
  76    {
  77        return Point(X + pt.X, Y + pt.Y);
  78    }
  79
  80    Point operator-(IN const Point& pt) const
  81    {
  82        return Point(X - pt.X, Y - pt.Y);
  83    }
  84
  85    BOOL Equals(IN const Point& pt)
  86    {
  87        return (X == pt.X) && (Y == pt.Y);
  88    }
  89
  90 public:
  91     INT X;
  92     INT Y;
  93 };
  94
  95 class PointF
  96 {
  97 public:
  98    PointF()
  99    {
 100        X = Y = 0.0f;
 101    }
 102
 103    PointF(IN const PointF &pt)
 104    {
 105        X = pt.X;
 106        Y = pt.Y;
 107    }
 108
 109    /* FIXME: missing constructor that takes a SizeF */
 110
 111    PointF(IN REAL x, IN REAL y)
 112    {
 113        X = x;
 114        Y = y;
 115    }
 116
 117    PointF operator+(IN const PointF& pt) const
 118    {
 119        return PointF(X + pt.X, Y + pt.Y);
 120    }
 121
 122    PointF operator-(IN const PointF& pt) const
 123    {
 124        return PointF(X - pt.X, Y - pt.Y);
 125    }
 126
 127    BOOL Equals(IN const PointF& pt)
 128    {
 129        return (X == pt.X) && (Y == pt.Y);
 130    }
 131
 132 public:
 133     REAL X;
 134     REAL Y;
 135 };
 136
 137 class PathData
 138 {
 139 public:
 140     PathData()
 141     {
 142         Count = 0;
 143         Points = NULL;
 144         Types = NULL;
 145     }
 146
 147     ~PathData()
 148     {
 149         if (Points != NULL)
 150         {
 151             delete Points;
 152         }
 153
 154         if (Types != NULL)
 155         {
 156             delete Types;
 157         }
 158     }
 159
 160 private:
 161     PathData(const PathData &);
 162     PathData& operator=(const PathData &);
 163
 164 public:
 165     INT Count;
 166     PointF* Points;
 167     BYTE* Types;
 168 };
 169
 170 /* FIXME: missing the methods. */
 171 class RectF
 172 {
 173 public:
 174     REAL X;
 175     REAL Y;
 176     REAL Width;
 177     REAL Height;
 178 };
 179
 180 class Rect
 181 {
 182 public:
 183     INT X;
 184     INT Y;
 185     INT Width;
 186     INT Height;
 187 };
 188
 189 #else /* end of c++ typedefs */
 190
 191 typedef struct Point
 192 {
 193     INT X;
 194     INT Y;
 195 } Point;
 196
 197 typedef struct PointF
 198 {
 199     REAL X;
 200     REAL Y;
 201 } PointF;
 202
 203 typedef struct PathData
 204 {
 205     INT Count;
 206     PointF* Points;
 207     BYTE* Types;
 208 } PathData;
 209
 210 typedef struct RectF
 211 {
 212     REAL X;
 213     REAL Y;
 214     REAL Width;
 215     REAL Height;
 216 } RectF;
 217
 218 typedef struct Rect
 219 {
 220     INT X;
 221     INT Y;
 222     INT Width;
 223     INT Height;
 224 } Rect;
 225
 226 typedef enum Status Status;
 227
 228 #endif /* end of c typedefs */
 229
 230 #endif