contrib/include/wx/ogl/mfutils.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        mfutils.h
   3 // Purpose:     Metafile utilities: reading a placeable metafile independently
   4 //              of Windows.
   5 // Author:      Julian Smart
   6 // Modified by:
   7 // Created:     12/07/98
   8 // RCS-ID:      $Id$
   9 // Copyright:   (c) Julian Smart
  10 // Licence:     wxWindows licence
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13 #ifndef _MFUTILS_H_
  14 #define _MFUTILS_H_
  15
  16 #if defined(__GNUG__) && !defined(__APPLE__)
  17 #pragma interface "mfutils.h"
  18 #endif
  19
  20
  21 #include <wx/metafile.h>
  22
  23 #ifndef GetRValue
  24 #define GetRValue(rgb) ((unsigned char)(rgb))
  25 #define GetGValue(rgb) ((unsigned char)(((int)(rgb)) >> 8))
  26 #define GetBValue(rgb) ((unsigned char)((rgb)>>16))
  27 #endif
  28
  29 /* Metafile Functions */
  30 // some compilers have them in their include files
  31
  32 #ifndef META_SETBKCOLOR
  33   #define META_SETBKCOLOR            0x0201
  34 #endif
  35 #ifndef META_SETBKMODE
  36   #define META_SETBKMODE             0x0102
  37 #endif
  38 #ifndef META_SETMAPMODE
  39   #define META_SETMAPMODE            0x0103
  40 #endif
  41 #ifndef META_SETROP2
  42   #define META_SETROP2               0x0104
  43 #endif
  44 #ifndef META_SETRELABS
  45   #define META_SETRELABS             0x0105
  46 #endif
  47 #ifndef META_SETPOLYFILLMODE
  48   #define META_SETPOLYFILLMODE       0x0106
  49 #endif
  50 #ifndef META_SETSTRETCHBLTMODE
  51   #define META_SETSTRETCHBLTMODE     0x0107
  52 #endif
  53 #ifndef META_SETTEXTCHAREXTRA
  54   #define META_SETTEXTCHAREXTRA      0x0108
  55 #endif
  56 #ifndef META_SETTEXTCOLOR
  57   #define META_SETTEXTCOLOR          0x0209
  58 #endif
  59 #ifndef META_SETTEXTJUSTIFICATION
  60   #define META_SETTEXTJUSTIFICATION  0x020A
  61 #endif
  62 #ifndef META_SETWINDOWORG
  63   #define META_SETWINDOWORG          0x020B
  64 #endif
  65 #ifndef META_SETWINDOWEXT
  66   #define META_SETWINDOWEXT          0x020C
  67 #endif
  68 #ifndef META_SETVIEWPORTORG
  69   #define META_SETVIEWPORTORG        0x020D
  70 #endif
  71 #ifndef META_SETVIEWPORTEXT
  72   #define META_SETVIEWPORTEXT        0x020E
  73 #endif
  74 #ifndef META_OFFSETWINDOWORG
  75   #define META_OFFSETWINDOWORG       0x020F
  76 #endif
  77 #ifndef META_SCALEWINDOWEXT
  78   #define META_SCALEWINDOWEXT        0x0410
  79 #endif
  80 #ifndef META_OFFSETVIEWPORTORG
  81   #define META_OFFSETVIEWPORTORG     0x0211
  82 #endif
  83 #ifndef META_SCALEVIEWPORTEXT
  84   #define META_SCALEVIEWPORTEXT      0x0412
  85 #endif
  86 #ifndef META_LINETO
  87   #define META_LINETO                0x0213
  88 #endif
  89 #ifndef META_MOVETO
  90   #define META_MOVETO                0x0214
  91 #endif
  92 #ifndef META_EXCLUDECLIPRECT
  93   #define META_EXCLUDECLIPRECT       0x0415
  94 #endif
  95 #ifndef META_INTERSECTCLIPRECT
  96   #define META_INTERSECTCLIPRECT     0x0416
  97 #endif
  98 #ifndef META_ARC
  99   #define META_ARC                   0x0817
 100 #endif
 101 #ifndef META_ELLIPSE
 102   #define META_ELLIPSE               0x0418
 103 #endif
 104 #ifndef META_FLOODFILL
 105   #define META_FLOODFILL             0x0419
 106 #endif
 107 #ifndef META_PIE
 108   #define META_PIE                   0x081A
 109 #endif
 110 #ifndef META_RECTANGLE
 111   #define META_RECTANGLE             0x041B
 112 #endif
 113 #ifndef META_ROUNDRECT
 114   #define META_ROUNDRECT             0x061C
 115 #endif
 116 #ifndef META_PATBLT
 117   #define META_PATBLT                0x061D
 118 #endif
 119 #ifndef META_SAVEDC
 120   #define META_SAVEDC                0x001E
 121 #endif
 122 #ifndef META_SETPIXEL
 123   #define META_SETPIXEL              0x041F
 124 #endif
 125 #ifndef META_OFFSETCLIPRGN
 126   #define META_OFFSETCLIPRGN         0x0220
 127 #endif
 128 #ifndef META_TEXTOUT
 129   #define META_TEXTOUT               0x0521
 130 #endif
 131 #ifndef META_BITBLT
 132   #define META_BITBLT                0x0922
 133 #endif
 134 #ifndef META_STRETCHBLT
 135   #define META_STRETCHBLT            0x0B23
 136 #endif
 137 #ifndef META_POLYGON
 138   #define META_POLYGON               0x0324
 139 #endif
 140 #ifndef META_POLYLINE
 141   #define META_POLYLINE              0x0325
 142 #endif
 143 #ifndef META_ESCAPE
 144   #define META_ESCAPE                0x0626
 145 #endif
 146 #ifndef META_RESTOREDC
 147   #define META_RESTOREDC             0x0127
 148 #endif
 149 #ifndef META_FILLREGION
 150   #define META_FILLREGION            0x0228
 151 #endif
 152 #ifndef META_FRAMEREGION
 153   #define META_FRAMEREGION           0x0429
 154 #endif
 155 #ifndef META_INVERTREGION
 156   #define META_INVERTREGION          0x012A
 157 #endif
 158 #ifndef META_PAINTREGION
 159   #define META_PAINTREGION           0x012B
 160 #endif
 161 #ifndef META_SELECTCLIPREGION
 162   #define META_SELECTCLIPREGION      0x012C
 163 #endif
 164 #ifndef META_SELECTOBJECT
 165   #define META_SELECTOBJECT          0x012D
 166 #endif
 167 #ifndef META_SETTEXTALIGN
 168   #define META_SETTEXTALIGN          0x012E
 169 #endif
 170 #ifndef META_DRAWTEXT
 171   #define META_DRAWTEXT              0x062F
 172 #endif
 173
 174 #ifndef META_CHORD
 175   #define META_CHORD                 0x0830
 176 #endif
 177 #ifndef META_SETMAPPERFLAGS
 178   #define META_SETMAPPERFLAGS        0x0231
 179 #endif
 180 #ifndef META_EXTTEXTOUT
 181   #define META_EXTTEXTOUT            0x0a32
 182 #endif
 183 #ifndef META_SETDIBTODEV
 184   #define META_SETDIBTODEV           0x0d33
 185 #endif
 186 #ifndef META_SELECTPALETTE
 187   #define META_SELECTPALETTE         0x0234
 188 #endif
 189 #ifndef META_REALIZEPALETTE
 190   #define META_REALIZEPALETTE        0x0035
 191 #endif
 192 #ifndef META_ANIMATEPALETTE
 193   #define META_ANIMATEPALETTE        0x0436
 194 #endif
 195 #ifndef META_SETPALENTRIES
 196   #define META_SETPALENTRIES         0x0037
 197 #endif
 198 #ifndef META_POLYPOLYGON
 199   #define META_POLYPOLYGON           0x0538
 200 #endif
 201 #ifndef META_RESIZEPALETTE
 202   #define META_RESIZEPALETTE         0x0139
 203 #endif
 204
 205 #ifndef META_DIBBITBLT
 206   #define META_DIBBITBLT             0x0940
 207 #endif
 208 #ifndef META_DIBSTRETCHBLT
 209   #define META_DIBSTRETCHBLT         0x0b41
 210 #endif
 211 #ifndef META_DIBCREATEPATTERNBRUSH
 212   #define META_DIBCREATEPATTERNBRUSH 0x0142
 213 #endif
 214 #ifndef META_STRETCHDIB
 215   #define META_STRETCHDIB            0x0f43
 216 #endif
 217
 218 #ifndef META_EXTFLOODFILL
 219   #define META_EXTFLOODFILL          0x0548
 220 #endif
 221
 222 #ifndef META_RESETDC
 223   #define META_RESETDC               0x014C
 224 #endif
 225 #ifndef META_STARTDOC
 226   #define META_STARTDOC              0x014D
 227 #endif
 228 #ifndef META_STARTPAGE
 229   #define META_STARTPAGE             0x004F
 230 #endif
 231 #ifndef META_ENDPAGE
 232   #define META_ENDPAGE               0x0050
 233 #endif
 234 #ifndef META_ABORTDOC
 235   #define META_ABORTDOC              0x0052
 236 #endif
 237 #ifndef META_ENDDOC
 238   #define META_ENDDOC                0x005E
 239 #endif
 240
 241 #ifndef META_DELETEOBJECT
 242   #define META_DELETEOBJECT          0x01f0
 243 #endif
 244
 245 #ifndef META_CREATEPALETTE
 246   #define META_CREATEPALETTE         0x00f7
 247 #endif
 248 #ifndef META_CREATEBRUSH
 249   #define META_CREATEBRUSH           0x00F8
 250 #endif
 251 #ifndef META_CREATEPATTERNBRUSH
 252   #define META_CREATEPATTERNBRUSH    0x01F9
 253 #endif
 254 #ifndef META_CREATEPENINDIRECT
 255   #define META_CREATEPENINDIRECT     0x02FA
 256 #endif
 257 #ifndef META_CREATEFONTINDIRECT
 258   #define META_CREATEFONTINDIRECT    0x02FB
 259 #endif
 260 #ifndef META_CREATEBRUSHINDIRECT
 261   #define META_CREATEBRUSHINDIRECT   0x02FC
 262 #endif
 263 #ifndef META_CREATEBITMAPINDIRECT
 264   #define META_CREATEBITMAPINDIRECT  0x02FD
 265 #endif
 266 #ifndef META_CREATEBITMAP
 267   #define META_CREATEBITMAP          0x06FE
 268 #endif
 269 #ifndef META_CREATEREGION
 270   #define META_CREATEREGION          0x06FF
 271 #endif
 272
 273 /* Background Modes */
 274 #ifndef TRANSPARENT
 275   #define TRANSPARENT     1
 276 #endif
 277 #ifndef OPAQUE
 278   #define OPAQUE          2
 279 #endif
 280
 281 /* Pen Styles */
 282 #ifndef PS_SOLID
 283   #define PS_SOLID        0
 284 #endif
 285 #ifndef PS_DASH
 286   #define PS_DASH         1
 287 #endif
 288 #ifndef PS_DOT
 289   #define PS_DOT          2
 290 #endif
 291 #ifndef PS_DASHDOT
 292   #define PS_DASHDOT      3
 293 #endif
 294 #ifndef PS_DASHDOTDOT
 295   #define PS_DASHDOTDOT   4
 296 #endif
 297 #ifndef PS_NULL
 298   #define PS_NULL         5
 299 #endif
 300 #ifndef PS_INSIDEFRAME
 301   #define PS_INSIDEFRAME  6
 302 #endif
 303
 304 /* PitchAndFamily family values (high 4 bits) */
 305 #ifndef FF_DONTCARE
 306   #define FF_DONTCARE         0x00
 307 #endif
 308 #ifndef FF_ROMAN
 309   #define FF_ROMAN            0x10
 310 #endif
 311 #ifndef FF_SWISS
 312   #define FF_SWISS            0x20
 313 #endif
 314 #ifndef FF_MODERN
 315   #define FF_MODERN           0x30
 316 #endif
 317 #ifndef FF_SCRIPT
 318   #define FF_SCRIPT           0x40
 319 #endif
 320 #ifndef FF_DECORATIVE
 321   #define FF_DECORATIVE       0x50
 322 #endif
 323
 324 /* Brush Styles */
 325 #ifndef BS_SOLID
 326   #define BS_SOLID        0
 327 #endif
 328 #ifndef BS_NULL
 329   #define BS_NULL         1
 330 #endif
 331 #ifndef BS_HOLLOW
 332   #define BS_HOLLOW       BS_NULL
 333 #endif
 334 #ifndef BS_HATCHED
 335   #define BS_HATCHED      2
 336 #endif
 337 #ifndef BS_PATTERN
 338   #define BS_PATTERN      3
 339 #endif
 340 #ifndef BS_INDEXED
 341   #define BS_INDEXED      4
 342 #endif
 343 #ifndef BS_DIBPATTERN
 344   #define BS_DIBPATTERN   5
 345 #endif
 346
 347 /* Hatch Styles */
 348 #ifndef HS_HORIZONTAL
 349   #define HS_HORIZONTAL       0
 350 #endif
 351 #ifndef HS_VERTICAL
 352   #define HS_VERTICAL         1
 353 #endif
 354 #ifndef HS_FDIAGONAL
 355   #define HS_FDIAGONAL        2
 356 #endif
 357 #ifndef HS_BDIAGONAL
 358   #define HS_BDIAGONAL        3
 359 #endif
 360 #ifndef HS_CROSS
 361   #define HS_CROSS            4
 362 #endif
 363 #ifndef HS_DIAGCROSS
 364   #define HS_DIAGCROSS        5
 365 #endif
 366
 367 class WXDLLIMPEXP_OGL wxMetaRecord: public wxObject
 368 {
 369   public:
 370   int metaFunction;
 371   long param1;
 372   long param2;
 373   long param3;
 374   long param4;
 375   long param5;
 376   long param6;
 377   long param7;
 378   long param8;
 379   wxChar *stringParam;
 380   wxRealPoint *points;
 381
 382   wxMetaRecord(int fun)
 383   {
 384     metaFunction = fun; points = NULL; stringParam = NULL;
 385     param1 = 0;
 386   }
 387   ~wxMetaRecord(void);
 388 };
 389
 390 class WXDLLIMPEXP_OGL wxXMetaFile: public wxObject
 391 {
 392  public:
 393   double lastX;
 394   double lastY;
 395   bool ok;
 396
 397   double left;
 398   double top;
 399   double right;
 400   double bottom;
 401
 402   wxList metaRecords;
 403   wxList gdiObjects; // List of wxMetaRecord objects created with Create...,
 404                      // referenced by position in list by SelectObject
 405   wxXMetaFile(const wxChar* file = NULL);
 406   ~wxXMetaFile(void);
 407
 408   // After this is called, the metafile cannot be used for anything
 409   // since it is now owned by the clipboard.
 410   bool SetClipboard(int width = 0, int height = 0);
 411
 412   bool Play(wxDC *dc);
 413   inline bool Ok(void) const { return ok; }
 414   bool ReadFile(const wxChar *file);
 415 };
 416
 417 #endif
 418  // _MFUTILS_H_