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