include/wx/propgrid/propgriddefs.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/propgrid/propgriddefs.h
   3 // Purpose:     wxPropertyGrid miscellaneous definitions
   4 // Author:      Jaakko Salli
   5 // Modified by:
   6 // Created:     2008-08-31
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Jaakko Salli
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_PROPGRID_PROPGRIDDEFS_H_
  13 #define _WX_PROPGRID_PROPGRIDDEFS_H_
  14
  15 #if wxUSE_PROPGRID
  16
  17 #include "wx/dynarray.h"
  18 #include "wx/vector.h"
  19 #include "wx/hashmap.h"
  20 #include "wx/variant.h"
  21 #include "wx/longlong.h"
  22 #include "wx/clntdata.h"
  23
  24 // -----------------------------------------------------------------------
  25
  26 //
  27 // Here are some platform dependent defines
  28 // NOTE: More in propertygrid.cpp
  29 //
  30
  31 #ifndef SWIG
  32
  33 #if defined(__WXMSW__)
  34
  35     // space between vertical line and value text
  36     #define wxPG_XBEFORETEXT            4
  37     // space between vertical line and value editor control
  38     #define wxPG_XBEFOREWIDGET          1
  39
  40     // x position adjustment for wxTextCtrl (and like)
  41     #define wxPG_TEXTCTRLXADJUST        3
  42
  43     // comment to use bitmap buttons
  44     #define wxPG_ICON_WIDTH             9
  45     // 1 if wxRendererNative should be employed
  46     #define wxPG_USE_RENDERER_NATIVE    0
  47
  48     // 1 to use double-buffer that guarantees flicker-free painting
  49     #define wxPG_DOUBLE_BUFFER          1
  50
  51     // Enable tooltips
  52     #define wxPG_SUPPORT_TOOLTIPS       1
  53
  54     // width of optional bitmap/image in front of property
  55     #define wxPG_CUSTOM_IMAGE_WIDTH     20
  56
  57     // 1 to create controls out of sight, hide them, and then move them into
  58     // correct position
  59     #define wxPG_CREATE_CONTROLS_HIDDEN 0
  60
  61     // 1 if splitter drag detect margin and control cannot overlap
  62     #define wxPG_NO_CHILD_EVT_MOTION    0
  63
  64     // If 1, then setting empty tooltip actually hides it
  65     #define wxPG_ALLOW_EMPTY_TOOLTIPS   1
  66
  67     #define wxPG_NAT_BUTTON_BORDER_ANY          1
  68     #define wxPG_NAT_BUTTON_BORDER_X            1
  69     #define wxPG_NAT_BUTTON_BORDER_Y            1
  70
  71     // If 1 then controls are refreshed after selected was drawn.
  72     #define wxPG_REFRESH_CONTROLS_AFTER_REPAINT 0
  73
  74 #elif defined(__WXGTK__)
  75
  76     // space between vertical line and value text
  77     #define wxPG_XBEFORETEXT            5
  78     // space between vertical line and value editor control
  79     #define wxPG_XBEFOREWIDGET          1
  80
  81     // x position adjustment for wxTextCtrl (and like)
  82     #define wxPG_TEXTCTRLXADJUST        3
  83
  84     // comment to use bitmap buttons
  85     #define wxPG_ICON_WIDTH             9
  86     // 1 if wxRendererNative should be employed
  87     #define wxPG_USE_RENDERER_NATIVE    1
  88
  89     // 1 to use double-buffer that guarantees flicker-free painting
  90     #define wxPG_DOUBLE_BUFFER          1
  91
  92     // Enable tooltips
  93     #define wxPG_SUPPORT_TOOLTIPS       1
  94
  95     // width of optional bitmap/image in front of property
  96     #define wxPG_CUSTOM_IMAGE_WIDTH     20
  97
  98     // 1 to create controls out of sight, hide them, and then move them into
  99     // correct position
 100     #define wxPG_CREATE_CONTROLS_HIDDEN 0
 101
 102     // 1 if splitter drag detect margin and control cannot overlap
 103     #define wxPG_NO_CHILD_EVT_MOTION    1
 104
 105     // If 1, then setting empty tooltip actually hides it
 106     #define wxPG_ALLOW_EMPTY_TOOLTIPS   0
 107
 108     #define wxPG_NAT_BUTTON_BORDER_ANY      1
 109     #define wxPG_NAT_BUTTON_BORDER_X        1
 110     #define wxPG_NAT_BUTTON_BORDER_Y        1
 111
 112     // If 1 then controls are refreshed after selected was drawn.
 113     #define wxPG_REFRESH_CONTROLS_AFTER_REPAINT 1
 114
 115 #elif defined(__WXMAC__)
 116
 117     // space between vertical line and value text
 118     #define wxPG_XBEFORETEXT            4
 119     // space between vertical line and value editor widget
 120     #define wxPG_XBEFOREWIDGET          1
 121
 122     // x position adjustment for wxTextCtrl (and like)
 123     #define wxPG_TEXTCTRLXADJUST        0
 124
 125     // comment to use bitmap buttons
 126     #define wxPG_ICON_WIDTH             11
 127     // 1 if wxRendererNative should be employed
 128     #define wxPG_USE_RENDERER_NATIVE    1
 129
 130     // 1 to use double-buffer that guarantees flicker-free painting
 131     #define wxPG_DOUBLE_BUFFER          0
 132
 133     // Enable tooltips
 134     #define wxPG_SUPPORT_TOOLTIPS       1
 135
 136     // width of optional bitmap/image in front of property
 137     #define wxPG_CUSTOM_IMAGE_WIDTH     20
 138
 139     // 1 to create controls out of sight, hide them, and then move them into
 140     // correct position
 141     #define wxPG_CREATE_CONTROLS_HIDDEN 0
 142
 143     // 1 if splitter drag detect margin and control cannot overlap
 144     #define wxPG_NO_CHILD_EVT_MOTION    0
 145
 146     // If 1, then setting empty tooltip actually hides it
 147     #define wxPG_ALLOW_EMPTY_TOOLTIPS   1
 148
 149     #define wxPG_NAT_BUTTON_BORDER_ANY      0
 150     #define wxPG_NAT_BUTTON_BORDER_X        0
 151     #define wxPG_NAT_BUTTON_BORDER_Y        0
 152
 153     // If 1 then controls are refreshed after selected was drawn.
 154     #define wxPG_REFRESH_CONTROLS_AFTER_REPAINT 0
 155
 156 #else // defaults
 157
 158     // space between vertical line and value text
 159     #define wxPG_XBEFORETEXT            5
 160     // space between vertical line and value editor widget
 161     #define wxPG_XBEFOREWIDGET          1
 162
 163     // x position adjustment for wxTextCtrl (and like)
 164     #define wxPG_TEXTCTRLXADJUST        3
 165
 166     // comment to use bitmap buttons
 167     #define wxPG_ICON_WIDTH             9
 168     // 1 if wxRendererNative should be employed
 169     #define wxPG_USE_RENDERER_NATIVE    0
 170
 171     // 1 to use double-buffer that guarantees flicker-free painting
 172     #define wxPG_DOUBLE_BUFFER          0
 173
 174     // Enable tooltips
 175     #define wxPG_SUPPORT_TOOLTIPS       0
 176
 177     // width of optional bitmap/image in front of property
 178     #define wxPG_CUSTOM_IMAGE_WIDTH     20
 179
 180     // 1 to create controls out of sight, hide them, and then move them into
 181     // correct position
 182     #define wxPG_CREATE_CONTROLS_HIDDEN 0
 183
 184     // 1 if splitter drag detect margin and control cannot overlap
 185     #define wxPG_NO_CHILD_EVT_MOTION    1
 186
 187     // If 1, then setting empty tooltip actually hides it
 188     #define wxPG_ALLOW_EMPTY_TOOLTIPS   0
 189
 190     #define wxPG_NAT_BUTTON_BORDER_ANY      0
 191     #define wxPG_NAT_BUTTON_BORDER_X        0
 192     #define wxPG_NAT_BUTTON_BORDER_Y        0
 193
 194     // If 1 then controls are refreshed after selected was drawn.
 195     #define wxPG_REFRESH_CONTROLS_AFTER_REPAINT 1
 196 #endif // platform
 197
 198
 199 #define wxPG_CONTROL_MARGIN             0 // space between splitter and control
 200
 201 #define wxCC_CUSTOM_IMAGE_MARGIN1       4  // before image
 202 #define wxCC_CUSTOM_IMAGE_MARGIN2       5  // after image
 203
 204 #define DEFAULT_IMAGE_OFFSET_INCREMENT \
 205     (wxCC_CUSTOM_IMAGE_MARGIN1 + wxCC_CUSTOM_IMAGE_MARGIN2)
 206
 207 #define wxPG_DRAG_MARGIN                30
 208
 209 #if wxPG_NO_CHILD_EVT_MOTION
 210     #define wxPG_SPLITTERX_DETECTMARGIN1    3 // this much on left
 211     #define wxPG_SPLITTERX_DETECTMARGIN2    2 // this much on right
 212 #else
 213     #define wxPG_SPLITTERX_DETECTMARGIN1    3 // this much on left
 214     #define wxPG_SPLITTERX_DETECTMARGIN2    2 // this much on right
 215 #endif
 216
 217 // Use this macro to generate standard custom image height from
 218 #define wxPG_STD_CUST_IMAGE_HEIGHT(LINEHEIGHT)  (LINEHEIGHT-3)
 219
 220
 221 #if defined(__WXWINCE__)
 222     #define wxPG_SMALL_SCREEN       1
 223     #undef wxPG_DOUBLE_BUFFER
 224     #define wxPG_DOUBLE_BUFFER      0
 225 #else
 226     #define wxPG_SMALL_SCREEN       0
 227 #endif
 228
 229 #endif // #ifndef SWIG
 230
 231 // Undefine wxPG_ICON_WIDTH to use supplied xpm bitmaps instead
 232 // (for tree buttons)
 233 //#undef wxPG_ICON_WIDTH
 234
 235 #if WXWIN_COMPATIBILITY_2_6 || WXWIN_COMPATIBILITY_2_8
 236     #define wxPG_COMPATIBILITY_1_4      1
 237 #else
 238     #define wxPG_COMPATIBILITY_1_4      0
 239 #endif
 240
 241 // Need to force disable tooltips?
 242 #if !wxUSE_TOOLTIPS
 243     #undef wxPG_SUPPORT_TOOLTIPS
 244     #define wxPG_SUPPORT_TOOLTIPS       0
 245 #endif
 246
 247 // Set 1 to include advanced properties (wxFontProperty, wxColourProperty, etc.)
 248 #ifndef wxPG_INCLUDE_ADVPROPS
 249     #define wxPG_INCLUDE_ADVPROPS           1
 250 #endif
 251
 252 // Set 1 to include checkbox editor class
 253 #define wxPG_INCLUDE_CHECKBOX           1
 254
 255 // -----------------------------------------------------------------------
 256
 257
 258 class wxPGEditor;
 259 class wxPGProperty;
 260 class wxPropertyCategory;
 261 class wxPGChoices;
 262 class wxPropertyGridPageState;
 263 class wxPGCell;
 264 class wxPGCellRenderer;
 265 class wxPGChoiceEntry;
 266 class wxPGPropArgCls;
 267 class wxPropertyGridInterface;
 268 class wxPropertyGrid;
 269 class wxPropertyGridEvent;
 270 class wxPropertyGridManager;
 271 class wxPGOwnerDrawnComboBox;
 272 class wxPGEditorDialogAdapter;
 273 class wxPGValidationInfo;
 274
 275
 276 // -----------------------------------------------------------------------
 277
 278 /** @section propgrid_misc wxPropertyGrid Miscellanous
 279
 280     This section describes some miscellanous values, types and macros.
 281     @{
 282 */
 283
 284 #ifndef SWIG
 285     // Used to tell wxPGProperty to use label as name as well
 286     #define wxPG_LABEL              (*wxPGProperty::sm_wxPG_LABEL)
 287     // This is the value placed in wxPGProperty::sm_wxPG_LABEL
 288     #define wxPG_LABEL_STRING       wxS("@!")
 289     #define wxPG_NULL_BITMAP        wxNullBitmap
 290     #define wxPG_COLOUR_BLACK       (*wxBLACK)
 291 #else
 292     #define wxPG_NULL_BITMAP        wxBitmap_NULL
 293     #define wxPG_COLOUR_BLACK       wxColour_BLACK
 294 #endif // #ifndef SWIG
 295
 296 /** Convert Red, Green and Blue to a single 32-bit value.
 297 */
 298 #define wxPG_COLOUR(R,G,B) ((wxUint32)(R+(G<<8)+(B<<16)))
 299
 300
 301 /** If property is supposed to have custom-painted image, then returning
 302     this in OnMeasureImage() will usually be enough.
 303 */
 304 #define wxPG_DEFAULT_IMAGE_SIZE             wxSize(-1, -1)
 305
 306
 307 /** This callback function is used for sorting properties.
 308
 309     Call wxPropertyGrid::SetSortFunction() to set it.
 310
 311     Sort function should return a value greater than 0 if position of p1 is
 312     after p2. So, for instance, when comparing property names, you can use
 313     following implementation:
 314
 315         @code
 316             int MyPropertySortFunction(wxPropertyGrid* propGrid,
 317                                        wxPGProperty* p1,
 318                                        wxPGProperty* p2)
 319             {
 320                 return p1->GetBaseName().compare( p2->GetBaseName() );
 321             }
 322         @endcode
 323 */
 324 typedef int (*wxPGSortCallback)(wxPropertyGrid* propGrid,
 325                                 wxPGProperty* p1,
 326                                 wxPGProperty* p2);
 327
 328
 329
 330 typedef wxString wxPGCachedString;
 331
 332 /** @}
 333 */
 334
 335 // -----------------------------------------------------------------------
 336
 337 // Used to indicate wxPGChoices::Add etc that the value is actually not given
 338 // by the caller.
 339 #define wxPG_INVALID_VALUE      INT_MAX
 340
 341 // -----------------------------------------------------------------------
 342
 343 #ifndef SWIG
 344
 345 #if wxUSE_STL
 346 typedef std::vector<wxPGProperty*> wxArrayPGProperty;
 347 #else
 348 WX_DEFINE_TYPEARRAY_WITH_DECL_PTR(wxPGProperty*, wxArrayPGProperty,
 349                                   wxBaseArrayPtrVoid,
 350                                   class WXDLLIMPEXP_PROPGRID);
 351 #endif
 352
 353 // Always use wxString based hashmap with unicode, stl, swig and GCC 4.0+
 354 WX_DECLARE_STRING_HASH_MAP_WITH_DECL(void*,
 355                                      wxPGHashMapS2P,
 356                                      class WXDLLIMPEXP_PROPGRID);
 357
 358 WX_DECLARE_STRING_HASH_MAP_WITH_DECL(wxString,
 359                                      wxPGHashMapS2S,
 360                                      class WXDLLIMPEXP_PROPGRID);
 361
 362 WX_DECLARE_VOIDPTR_HASH_MAP_WITH_DECL(void*,
 363                                       wxPGHashMapP2P,
 364                                       class WXDLLIMPEXP_PROPGRID);
 365
 366 WX_DECLARE_HASH_MAP_WITH_DECL(wxInt32,
 367                               wxInt32,
 368                               wxIntegerHash,
 369                               wxIntegerEqual,
 370                               wxPGHashMapI2I,
 371                               class WXDLLIMPEXP_PROPGRID);
 372
 373 #endif // #ifndef SWIG
 374
 375 // -----------------------------------------------------------------------
 376
 377 enum wxPG_GETPROPERTYVALUES_FLAGS
 378 {
 379
 380 /** Flags for wxPropertyGridInterface::GetPropertyValues */
 381 wxPG_KEEP_STRUCTURE               = 0x00000010,
 382
 383 /** Flags for wxPropertyGrid::SetPropertyAttribute() etc */
 384 wxPG_RECURSE                      = 0x00000020,
 385
 386 /** Include attributes for GetPropertyValues. */
 387 wxPG_INC_ATTRIBUTES               = 0x00000040,
 388
 389 /** Used when first starting recursion. */
 390 wxPG_RECURSE_STARTS               = 0x00000080,
 391
 392 /** Force value change. */
 393 wxPG_FORCE                        = 0x00000100,
 394
 395 /** Only sort categories and their immediate children.
 396     Sorting done by wxPG_AUTO_SORT option uses this.
 397 */
 398 wxPG_SORT_TOP_LEVEL_ONLY          = 0x00000200
 399
 400 };
 401
 402 /** Flags for wxPropertyGrid::SetPropertyAttribute() etc */
 403 #define wxPG_DONT_RECURSE         0x00000000
 404
 405 // -----------------------------------------------------------------------
 406
 407 // Misc argument flags.
 408 enum wxPG_MISC_ARG_FLAGS
 409 {
 410     // Get/Store full value instead of displayed value.
 411     wxPG_FULL_VALUE                     = 0x00000001,
 412
 413     wxPG_REPORT_ERROR                   = 0x00000002,
 414
 415     wxPG_PROPERTY_SPECIFIC              = 0x00000004,
 416
 417     // Get/Store editable value instead of displayed one (should only be
 418     // different in the case of common values)
 419     wxPG_EDITABLE_VALUE                 = 0x00000008,
 420
 421     // Used when dealing with fragments of composite string value
 422     wxPG_COMPOSITE_FRAGMENT             = 0x00000010,
 423
 424     // Means property for which final string value is for can not really be
 425     // edited.
 426     wxPG_UNEDITABLE_COMPOSITE_FRAGMENT  = 0x00000020,
 427
 428     // ValueToString() called from GetValueAsString()
 429     // (guarantees that input wxVariant value is current own value)
 430     wxPG_VALUE_IS_CURRENT               = 0x00000040,
 431
 432     // Value is being set programmatically (ie. not by user)
 433     wxPG_PROGRAMMATIC_VALUE             = 0x00000080
 434 };
 435
 436 // -----------------------------------------------------------------------
 437
 438 // wxPGProperty::SetValue() flags
 439 enum wxPG_SETVALUE_FLAGS
 440 {
 441     wxPG_SETVAL_REFRESH_EDITOR      = 0x0001,
 442     wxPG_SETVAL_AGGREGATED          = 0x0002,
 443     wxPG_SETVAL_FROM_PARENT         = 0x0004,
 444     wxPG_SETVAL_BY_USER             = 0x0008  // Set if value changed by user
 445 };
 446
 447 // -----------------------------------------------------------------------
 448
 449 //
 450 // Valid constants for wxPG_UINT_BASE attribute
 451 // (long because of wxVariant constructor)
 452 #define wxPG_BASE_OCT                       (long)8
 453 #define wxPG_BASE_DEC                       (long)10
 454 #define wxPG_BASE_HEX                       (long)16
 455 #define wxPG_BASE_HEXL                      (long)32
 456
 457 //
 458 // Valid constants for wxPG_UINT_PREFIX attribute
 459 #define wxPG_PREFIX_NONE                    (long)0
 460 #define wxPG_PREFIX_0x                      (long)1
 461 #define wxPG_PREFIX_DOLLAR_SIGN             (long)2
 462
 463 // -----------------------------------------------------------------------
 464 // Editor class.
 465
 466 #ifndef SWIG
 467
 468 // Editor accessor (for backwards compatiblity use only).
 469 #define wxPG_EDITOR(T)          wxPGEditor_##T
 470
 471 // Declare editor class, with optional part.
 472 #define WX_PG_DECLARE_EDITOR_WITH_DECL(EDITOR,DECL) \
 473 extern DECL wxPGEditor* wxPGEditor_##EDITOR; \
 474 extern DECL wxPGEditor* wxPGConstruct##EDITOR##EditorClass();
 475
 476 // Declare editor class.
 477 #define WX_PG_DECLARE_EDITOR(EDITOR) \
 478 extern wxPGEditor* wxPGEditor_##EDITOR; \
 479 extern wxPGEditor* wxPGConstruct##EDITOR##EditorClass();
 480
 481 // Declare builtin editor classes.
 482 WX_PG_DECLARE_EDITOR_WITH_DECL(TextCtrl,WXDLLIMPEXP_PROPGRID)
 483 WX_PG_DECLARE_EDITOR_WITH_DECL(Choice,WXDLLIMPEXP_PROPGRID)
 484 WX_PG_DECLARE_EDITOR_WITH_DECL(ComboBox,WXDLLIMPEXP_PROPGRID)
 485 WX_PG_DECLARE_EDITOR_WITH_DECL(TextCtrlAndButton,WXDLLIMPEXP_PROPGRID)
 486 #if wxPG_INCLUDE_CHECKBOX
 487 WX_PG_DECLARE_EDITOR_WITH_DECL(CheckBox,WXDLLIMPEXP_PROPGRID)
 488 #endif
 489 WX_PG_DECLARE_EDITOR_WITH_DECL(ChoiceAndButton,WXDLLIMPEXP_PROPGRID)
 490
 491 #endif  // !SWIG
 492
 493 // -----------------------------------------------------------------------
 494
 495 #ifndef SWIG
 496
 497 //
 498 // Macro WXVARIANT allows creation of wxVariant from any type supported by
 499 // wxWidgets internally, and of all types created using
 500 // WX_PG_DECLARE_VARIANT_DATA.
 501 template<class T>
 502 wxVariant WXVARIANT( const T& WXUNUSED(value) )
 503 {
 504     wxFAIL_MSG("Code should always call specializations of this template");
 505     return wxVariant();
 506 }
 507
 508 template<> inline wxVariant WXVARIANT( const int& value )
 509     { return wxVariant((long)value); }
 510 template<> inline wxVariant WXVARIANT( const long& value )
 511     { return wxVariant(value); }
 512 template<> inline wxVariant WXVARIANT( const bool& value )
 513     { return wxVariant(value); }
 514 template<> inline wxVariant WXVARIANT( const double& value )
 515     { return wxVariant(value); }
 516 template<> inline wxVariant WXVARIANT( const wxArrayString& value )
 517     { return wxVariant(value); }
 518 template<> inline wxVariant WXVARIANT( const wxString& value )
 519     { return wxVariant(value); }
 520 #if wxUSE_LONGLONG
 521 template<> inline wxVariant WXVARIANT( const wxLongLong& value )
 522     { return wxVariant(value); }
 523 template<> inline wxVariant WXVARIANT( const wxULongLong& value )
 524     { return wxVariant(value); }
 525 #endif
 526 #if wxUSE_DATETIME
 527 template<> inline wxVariant WXVARIANT( const wxDateTime& value )
 528     { return wxVariant(value); }
 529 #endif
 530
 531
 532 //
 533 // These are modified versions of DECLARE/WX_PG_IMPLEMENT_VARIANT_DATA
 534 // macros found in variant.h. Difference are as follows:
 535 //   * These support non-wxObject data
 536 //   * These implement classname##RefFromVariant function which returns
 537 //     reference to data within.
 538 //   * const char* classname##_VariantType which equals classname.
 539 //   * WXVARIANT
 540 //
 541 #define WX_PG_DECLARE_VARIANT_DATA(classname) \
 542     WX_PG_DECLARE_VARIANT_DATA_EXPORTED(classname, wxEMPTY_PARAMETER_VALUE)
 543
 544 #define WX_PG_DECLARE_VARIANT_DATA_EXPORTED(classname,expdecl) \
 545 expdecl classname& operator << ( classname &object, const wxVariant &variant ); \
 546 expdecl wxVariant& operator << ( wxVariant &variant, const classname &object ); \
 547 expdecl const classname& classname##RefFromVariant( const wxVariant& variant ); \
 548 expdecl classname& classname##RefFromVariant( wxVariant& variant ); \
 549 template<> inline wxVariant WXVARIANT( const classname& value ) \
 550 { \
 551     wxVariant variant; \
 552     variant << value; \
 553     return variant; \
 554 } \
 555 extern expdecl const char* classname##_VariantType;
 556
 557
 558 #define WX_PG_IMPLEMENT_VARIANT_DATA(classname) \
 559     WX_PG_IMPLEMENT_VARIANT_DATA_EXPORTED(classname, wxEMPTY_PARAMETER_VALUE)
 560
 561 // Add getter (ie. classname << variant) separately to allow
 562 // custom implementations.
 563 #define WX_PG_IMPLEMENT_VARIANT_DATA_EXPORTED_NO_EQ_NO_GETTER(classname,expdecl) \
 564 const char* classname##_VariantType = #classname; \
 565 class classname##VariantData: public wxVariantData \
 566 { \
 567 public:\
 568     classname##VariantData() {} \
 569     classname##VariantData( const classname &value ) { m_value = value; } \
 570 \
 571     classname &GetValue() { return m_value; } \
 572 \
 573     const classname &GetValue() const { return m_value; } \
 574 \
 575     virtual bool Eq(wxVariantData& data) const; \
 576 \
 577     virtual wxString GetType() const; \
 578 \
 579     virtual wxVariantData* Clone() const { return new classname##VariantData(m_value); } \
 580 \
 581 protected:\
 582     classname m_value; \
 583 };\
 584 \
 585 wxString classname##VariantData::GetType() const\
 586 {\
 587     return wxS(#classname);\
 588 }\
 589 \
 590 expdecl wxVariant& operator << ( wxVariant &variant, const classname &value )\
 591 {\
 592     classname##VariantData *data = new classname##VariantData( value );\
 593     variant.SetData( data );\
 594     return variant;\
 595 } \
 596 expdecl classname& classname##RefFromVariant( wxVariant& variant ) \
 597 { \
 598     wxASSERT_MSG( variant.GetType() == wxS(#classname), \
 599                   wxString::Format("Variant type should have been '%s'" \
 600                                    "instead of '%s'", \
 601                                    wxS(#classname), \
 602                                    variant.GetType().c_str())); \
 603     classname##VariantData *data = \
 604         (classname##VariantData*) variant.GetData(); \
 605     return data->GetValue();\
 606 } \
 607 expdecl const classname& classname##RefFromVariant( const wxVariant& variant ) \
 608 { \
 609     wxASSERT_MSG( variant.GetType() == wxS(#classname), \
 610                   wxString::Format("Variant type should have been '%s'" \
 611                                    "instead of '%s'", \
 612                                    wxS(#classname), \
 613                                    variant.GetType().c_str())); \
 614     classname##VariantData *data = \
 615         (classname##VariantData*) variant.GetData(); \
 616     return data->GetValue();\
 617 }
 618
 619 #define WX_PG_IMPLEMENT_VARIANT_DATA_GETTER(classname, expdecl) \
 620 expdecl classname& operator << ( classname &value, const wxVariant &variant )\
 621 {\
 622     wxASSERT( variant.GetType() == #classname );\
 623     \
 624     classname##VariantData *data = (classname##VariantData*) variant.GetData();\
 625     value = data->GetValue();\
 626     return value;\
 627 }
 628
 629 #define WX_PG_IMPLEMENT_VARIANT_DATA_EQ(classname, expdecl) \
 630 bool classname##VariantData::Eq(wxVariantData& data) const \
 631 {\
 632     wxASSERT( GetType() == data.GetType() );\
 633 \
 634     classname##VariantData & otherData = (classname##VariantData &) data;\
 635 \
 636     return otherData.m_value == m_value;\
 637 }
 638
 639 // implements a wxVariantData-derived class using for the Eq() method the
 640 // operator== which must have been provided by "classname"
 641 #define WX_PG_IMPLEMENT_VARIANT_DATA_EXPORTED(classname,expdecl) \
 642 WX_PG_IMPLEMENT_VARIANT_DATA_EXPORTED_NO_EQ_NO_GETTER(classname,wxEMPTY_PARAMETER_VALUE expdecl) \
 643 WX_PG_IMPLEMENT_VARIANT_DATA_GETTER(classname,wxEMPTY_PARAMETER_VALUE expdecl) \
 644 WX_PG_IMPLEMENT_VARIANT_DATA_EQ(classname,wxEMPTY_PARAMETER_VALUE expdecl)
 645
 646 #define WX_PG_IMPLEMENT_VARIANT_DATA(classname) \
 647 WX_PG_IMPLEMENT_VARIANT_DATA_EXPORTED(classname, wxEMPTY_PARAMETER_VALUE)
 648
 649 // with Eq() implementation that always returns false
 650 #define WX_PG_IMPLEMENT_VARIANT_DATA_EXPORTED_DUMMY_EQ(classname,expdecl) \
 651 WX_PG_IMPLEMENT_VARIANT_DATA_EXPORTED_NO_EQ_NO_GETTER(classname,wxEMPTY_PARAMETER_VALUE expdecl) \
 652 WX_PG_IMPLEMENT_VARIANT_DATA_GETTER(classname,wxEMPTY_PARAMETER_VALUE expdecl) \
 653 \
 654 bool classname##VariantData::Eq(wxVariantData& WXUNUSED(data)) const \
 655 {\
 656     return false; \
 657 }
 658
 659 #define WX_PG_IMPLEMENT_VARIANT_DATA_DUMMY_EQ(classname) \
 660 WX_PG_IMPLEMENT_VARIANT_DATA_EXPORTED_DUMMY_EQ(classname, wxEMPTY_PARAMETER_VALUE)
 661
 662 WX_PG_DECLARE_VARIANT_DATA_EXPORTED(wxPoint, WXDLLIMPEXP_PROPGRID)
 663 WX_PG_DECLARE_VARIANT_DATA_EXPORTED(wxSize, WXDLLIMPEXP_PROPGRID)
 664 WX_PG_DECLARE_VARIANT_DATA_EXPORTED(wxArrayInt, WXDLLIMPEXP_PROPGRID)
 665 DECLARE_VARIANT_OBJECT_EXPORTED(wxFont, WXDLLIMPEXP_PROPGRID)
 666 template<> inline wxVariant WXVARIANT( const wxFont& value )
 667 {
 668     wxVariant variant;
 669     variant << value;
 670     return variant;
 671 }
 672
 673 template<> inline wxVariant WXVARIANT( const wxColour& value )
 674 {
 675     wxVariant variant;
 676     variant << value;
 677     return variant;
 678 }
 679
 680 // Define constants for common wxVariant type strings
 681
 682 #define wxPG_VARIANT_TYPE_STRING        wxPGGlobalVars->m_strstring
 683 #define wxPG_VARIANT_TYPE_LONG          wxPGGlobalVars->m_strlong
 684 #define wxPG_VARIANT_TYPE_BOOL          wxPGGlobalVars->m_strbool
 685 #define wxPG_VARIANT_TYPE_LIST          wxPGGlobalVars->m_strlist
 686 #define wxPG_VARIANT_TYPE_DOUBLE        wxS("double")
 687 #define wxPG_VARIANT_TYPE_ARRSTRING     wxS("arrstring")
 688 #define wxPG_VARIANT_TYPE_DATETIME      wxS("datetime")
 689 #define wxPG_VARIANT_TYPE_LONGLONG      wxS("longlong")
 690 #define wxPG_VARIANT_TYPE_ULONGLONG     wxS("ulonglong")
 691
 692 #endif // !SWIG
 693
 694 // -----------------------------------------------------------------------
 695
 696 #ifndef SWIG
 697
 698 //
 699 // Tokenizer macros.
 700 // NOTE: I have made two versions - worse ones (performance and consistency
 701 //   wise) use wxStringTokenizer and better ones (may have unfound bugs)
 702 //   use custom code.
 703 //
 704
 705 #include "wx/tokenzr.h"
 706
 707 // TOKENIZER1 can be done with wxStringTokenizer
 708 #define WX_PG_TOKENIZER1_BEGIN(WXSTRING,DELIMITER) \
 709     wxStringTokenizer tkz(WXSTRING,DELIMITER,wxTOKEN_RET_EMPTY); \
 710     while ( tkz.HasMoreTokens() ) \
 711     { \
 712         wxString token = tkz.GetNextToken(); \
 713         token.Trim(true); \
 714         token.Trim(false);
 715
 716 #define WX_PG_TOKENIZER1_END() \
 717     }
 718
 719
 720 //
 721 // 2nd version: tokens are surrounded by DELIMITERs (for example, C-style
 722 // strings). TOKENIZER2 must use custom code (a class) for full compliance with
 723 // " surrounded strings with \" inside.
 724 //
 725 // class implementation is in propgrid.cpp
 726 //
 727
 728 class WXDLLIMPEXP_PROPGRID wxPGStringTokenizer
 729 {
 730 public:
 731     wxPGStringTokenizer( const wxString& str, wxChar delimeter );
 732     ~wxPGStringTokenizer();
 733
 734     bool HasMoreTokens(); // not const so we can do some stuff in it
 735     wxString GetNextToken();
 736
 737 protected:
 738     const wxString*             m_str;
 739     wxString::const_iterator    m_curPos;
 740     wxString                    m_readyToken;
 741     wxUniChar                   m_delimeter;
 742 };
 743
 744 #define WX_PG_TOKENIZER2_BEGIN(WXSTRING,DELIMITER) \
 745     wxPGStringTokenizer tkz(WXSTRING,DELIMITER); \
 746     while ( tkz.HasMoreTokens() ) \
 747     { \
 748         wxString token = tkz.GetNextToken();
 749
 750 #define WX_PG_TOKENIZER2_END() \
 751     }
 752
 753 #endif
 754
 755 // -----------------------------------------------------------------------
 756
 757 #endif // wxUSE_PROPGRID
 758
 759 #endif // _WX_PROPGRID_PROPGRIDDEFS_H_