src/mac/control.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        control.cpp
   3 // Purpose:     wxControl class
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "control.h"
  14 #endif
  15
  16 #include "wx/defs.h"
  17
  18 #include "wx/control.h"
  19 #include "wx/panel.h"
  20 #include "wx/app.h"
  21 #include "wx/dc.h"
  22 #include "wx/dcclient.h"
  23 #include "wx/notebook.h"
  24 #include "wx/tabctrl.h"
  25 #include "wx/radiobox.h"
  26 #include "wx/spinbutt.h"
  27 #include "wx/scrolbar.h"
  28 #include "wx/button.h"
  29 #include "wx/dialog.h"
  30 #include "wx/statbox.h"
  31 #include "wx/sizer.h"
  32 #include "wx/stattext.h"
  33
  34 #if !USE_SHARED_LIBRARY
  35 IMPLEMENT_ABSTRACT_CLASS(wxControl, wxWindow)
  36
  37 BEGIN_EVENT_TABLE(wxControl, wxWindow)
  38     EVT_MOUSE_EVENTS( wxControl::OnMouseEvent )
  39     EVT_PAINT( wxControl::OnPaint )
  40 END_EVENT_TABLE()
  41 #endif
  42
  43 #include "wx/mac/uma.h"
  44 #include "wx/mac/private.h"
  45
  46 // Item members
  47
  48
  49 #if PRAGMA_STRUCT_ALIGN
  50     #pragma options align=mac68k
  51 #elif PRAGMA_STRUCT_PACKPUSH
  52     #pragma pack(push, 2)
  53 #elif PRAGMA_STRUCT_PACK
  54     #pragma pack(2)
  55 #endif
  56
  57 typedef struct {
  58  unsigned short instruction;
  59  void (*function)();
  60 } cdefRec, *cdefPtr, **cdefHandle;
  61
  62 #if PRAGMA_STRUCT_ALIGN
  63     #pragma options align=reset
  64 #elif PRAGMA_STRUCT_PACKPUSH
  65     #pragma pack(pop)
  66 #elif PRAGMA_STRUCT_PACK
  67     #pragma pack()
  68 #endif
  69
  70 ControlActionUPP wxMacLiveScrollbarActionUPP = NULL ;
  71 wxControl *wxFindControlFromMacControl(ControlHandle inControl ) ;
  72
  73 pascal void wxMacLiveScrollbarActionProc( ControlHandle control , ControlPartCode partCode ) ;
  74 pascal void wxMacLiveScrollbarActionProc( ControlHandle control , ControlPartCode partCode )
  75 {
  76     if ( partCode != 0)
  77     {
  78         wxControl*  wx = (wxControl*) GetControlReference( control ) ;
  79         if ( wx )
  80         {
  81             wx->MacHandleControlClick( control , partCode , true /* stillDown */ ) ;
  82         }
  83     }
  84 }
  85
  86 ControlColorUPP wxMacSetupControlBackgroundUPP = NULL ;
  87 ControlDefUPP wxMacControlActionUPP = NULL ;
  88
  89 pascal SInt32  wxMacControlDefinition(SInt16 varCode, ControlRef theControl, ControlDefProcMessage message, SInt32 param)
  90 {
  91
  92     wxControl*  wx = (wxControl*) wxFindControlFromMacControl( theControl ) ;
  93     if ( wx != NULL && wx->IsKindOf( CLASSINFO( wxControl ) ) )
  94     {
  95         if( message == drawCntl )
  96         {
  97             wxMacWindowClipper clip( wx ) ;
  98             return InvokeControlDefUPP( varCode , theControl , message , param , (ControlDefUPP) wx->MacGetControlAction() ) ;
  99         }
 100         else
 101             return InvokeControlDefUPP( varCode , theControl , message , param , (ControlDefUPP) wx->MacGetControlAction() ) ;
 102     }
 103     return  NULL ;
 104 }
 105
 106 pascal OSStatus wxMacSetupControlBackground( ControlRef iControl , SInt16 iMessage , SInt16 iDepth , Boolean iIsColor )
 107 {
 108     OSStatus status = noErr ;
 109     switch( iMessage )
 110     {
 111         case kControlMsgSetUpBackground :
 112             {
 113                 wxControl*  wx = (wxControl*) GetControlReference( iControl ) ;
 114                 if ( wx != NULL && wx->IsKindOf( CLASSINFO( wxControl ) ) )
 115                 {
 116                     wxDC::MacSetupBackgroundForCurrentPort( wx->MacGetBackgroundBrush() ) ;
 117 #if TARGET_CARBON
 118                     // under classic this would lead to partial redraws
 119                     RgnHandle clip = NewRgn() ;
 120                     int x = 0 , y = 0;
 121
 122                     wx->MacWindowToRootWindow( &x,&y ) ;
 123                     CopyRgn( (RgnHandle) wx->MacGetVisibleRegion(false).GetWXHRGN() , clip ) ;
 124                     OffsetRgn( clip , x , y ) ;
 125                     SetClip( clip ) ;
 126                     DisposeRgn( clip ) ;
 127 #endif
 128                 }
 129                 else
 130                 {
 131                     status = paramErr ;
 132                 }
 133             }
 134             break ;
 135         default :
 136             status = paramErr ;
 137             break ;
 138     }
 139     return status ;
 140 }
 141
 142 wxControl::wxControl()
 143 {
 144     m_macControl = NULL ;
 145     m_macControlAction = NULL ;
 146     m_macHorizontalBorder = 0 ; // additional pixels around the real control
 147     m_macVerticalBorder = 0 ;
 148     m_backgroundColour = *wxWHITE;
 149     m_foregroundColour = *wxBLACK;
 150 #if WXWIN_COMPATIBILITY
 151   m_callback = 0;
 152 #endif // WXWIN_COMPATIBILITY
 153
 154     if ( wxMacLiveScrollbarActionUPP == NULL )
 155     {
 156 #if defined(UNIVERSAL_INTERFACES_VERSION) && (UNIVERSAL_INTERFACES_VERSION >= 0x0340)
 157         wxMacLiveScrollbarActionUPP = NewControlActionUPP( wxMacLiveScrollbarActionProc );
 158 #else
 159         wxMacLiveScrollbarActionUPP = NewControlActionProc( wxMacLiveScrollbarActionProc ) ;
 160 #endif
 161     }
 162 }
 163
 164 bool wxControl::Create(wxWindow *parent, wxWindowID id,
 165                        const wxPoint& pos,
 166                        const wxSize& size, long style,
 167                        const wxValidator& validator,
 168                        const wxString& name)
 169 {
 170     m_macControl = NULL ;
 171     m_macHorizontalBorder = 0 ; // additional pixels around the real control
 172     m_macVerticalBorder = 0 ;
 173
 174     bool rval = wxWindow::Create(parent, id, pos, size, style, name);
 175     if ( parent )
 176     {
 177         m_backgroundColour = parent->GetBackgroundColour() ;
 178         m_foregroundColour = parent->GetForegroundColour() ;
 179     }
 180     if (rval) {
 181 #if wxUSE_VALIDATORS
 182         SetValidator(validator);
 183 #endif
 184     }
 185     return rval;
 186 }
 187
 188 wxControl::~wxControl()
 189 {
 190     m_isBeingDeleted = TRUE;
 191     wxRemoveMacControlAssociation( this ) ;
 192     // If we delete an item, we should initialize the parent panel,
 193     // because it could now be invalid.
 194     wxWindow *parent = GetParent() ;
 195     if ( parent )
 196     {
 197         if (parent->GetDefaultItem() == (wxButton*) this)
 198             parent->SetDefaultItem(NULL);
 199     }
 200     if ( (ControlHandle) m_macControl )
 201     {
 202         ::DisposeControl( (ControlHandle) m_macControl ) ;
 203         m_macControl = NULL ;
 204     }
 205 }
 206
 207 void wxControl::SetLabel(const wxString& title)
 208 {
 209     m_label = wxStripMenuCodes(title) ;
 210
 211     if ( m_macControl )
 212     {
 213                 UMASetControlTitle( (ControlHandle) m_macControl , m_label ) ;
 214     }
 215     Refresh() ;
 216 }
 217
 218 wxSize wxControl::DoGetBestSize() const
 219 {
 220     Rect    bestsize = { 0 , 0 , 0 , 0 } ;
 221     short   baselineoffset ;
 222     int bestWidth, bestHeight ;
 223     ::GetBestControlRect( (ControlHandle) m_macControl , &bestsize , &baselineoffset ) ;
 224
 225     if ( EmptyRect( &bestsize ) )
 226     {
 227         baselineoffset = 0;
 228         bestsize.left = bestsize.top = 0 ;
 229         bestsize.right = 16 ;
 230         bestsize.bottom = 16 ;
 231         if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
 232         {
 233             bestsize.bottom = 16 ;
 234         }
 235         else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
 236         {
 237             bestsize.bottom = 24 ;
 238         }
 239     }
 240
 241     if ( IsKindOf( CLASSINFO( wxButton ) ) )
 242     {
 243         bestWidth = m_label.Length() * 8 + 12 ;
 244         if ( bestWidth < 70 )
 245           bestWidth = 70 ;
 246     }
 247     else if ( IsKindOf( CLASSINFO( wxStaticText ) ) )
 248     {
 249         bestWidth = m_label.Length() * 8 ;
 250     }
 251     else
 252         bestWidth = bestsize.right - bestsize.left ;
 253
 254     bestWidth += 2 * m_macHorizontalBorder ;
 255
 256     bestHeight = bestsize.bottom - bestsize.top ;
 257     if ( bestHeight < 10 )
 258         bestHeight = 13 ;
 259
 260     bestHeight += 2 * m_macVerticalBorder;
 261
 262
 263     return wxSize(bestWidth, bestHeight);
 264 }
 265
 266 bool wxControl::ProcessCommand (wxCommandEvent & event)
 267 {
 268   // Tries:
 269   // 1) A callback function (to become obsolete)
 270   // 2) OnCommand, starting at this window and working up parent hierarchy
 271   // 3) OnCommand then calls ProcessEvent to search the event tables.
 272 #if WXWIN_COMPATIBILITY
 273     if ( m_callback )
 274     {
 275         (void)(*m_callback)(this, event);
 276
 277         return TRUE;
 278     }
 279     else
 280 #endif // WXWIN_COMPATIBILITY
 281     {
 282       return GetEventHandler()->ProcessEvent(event);
 283     }
 284 }
 285
 286 // ------------------------
 287 wxList *wxWinMacControlList = NULL;
 288 wxControl *wxFindControlFromMacControl(ControlHandle inControl )
 289 {
 290     wxNode *node = wxWinMacControlList->Find((long)inControl);
 291     if (!node)
 292         return NULL;
 293     return (wxControl *)node->GetData();
 294 }
 295
 296 void wxAssociateControlWithMacControl(ControlHandle inControl, wxControl *control)
 297 {
 298     // adding NULL WindowRef is (first) surely a result of an error and
 299     // (secondly) breaks menu command processing
 300     wxCHECK_RET( inControl != (ControlHandle) NULL, wxT("attempt to add a NULL WindowRef to window list") );
 301
 302     if ( !wxWinMacControlList->Find((long)inControl) )
 303         wxWinMacControlList->Append((long)inControl, control);
 304 }
 305
 306 void wxRemoveMacControlAssociation(wxControl *control)
 307 {
 308     wxWinMacControlList->DeleteObject(control);
 309 }
 310
 311 void wxControl::MacPreControlCreate( wxWindow *parent, wxWindowID id, wxString label ,
 312              const wxPoint& pos,
 313              const wxSize& size, long style,
 314              const wxValidator& validator,
 315              const wxString& name , WXRECTPTR outBounds , unsigned char* maclabel )
 316 {
 317     m_label = label ;
 318   SetName(name);
 319   if ( &validator )
 320     SetValidator(validator);
 321
 322   m_windowStyle = style;
 323   parent->AddChild(this);
 324
 325   m_backgroundColour = parent->GetBackgroundColour() ;
 326   m_foregroundColour = parent->GetForegroundColour() ;
 327
 328   if (id == -1)
 329       m_windowId = NewControlId();
 330   else
 331       m_windowId = id;
 332
 333    // These sizes will be adjusted in MacPostControlCreate
 334
 335     m_width = size.x ;
 336     m_height = size.y ;
 337     m_x = pos.x ;
 338     m_y = pos.y ;
 339
 340     ((Rect*)outBounds)->top = -10;
 341     ((Rect*)outBounds)->left = -10;
 342     ((Rect*)outBounds)->bottom = 0;
 343     ((Rect*)outBounds)->right = 0;
 344
 345     wxMacStringToPascal( wxStripMenuCodes(label) , maclabel ) ;
 346 }
 347
 348 void wxControl::MacPostControlCreate()
 349 {
 350     wxASSERT_MSG( (ControlHandle) m_macControl != NULL , wxT("No valid mac control") ) ;
 351
 352     if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
 353     {
 354         // no font
 355     }
 356     else if ( !UMAHasAquaLayout() && (IsKindOf( CLASSINFO( wxStaticBox ) ) || IsKindOf( CLASSINFO( wxRadioBox ) ) || IsKindOf( CLASSINFO( wxButton ) ) ) )
 357     {
 358         ControlFontStyleRec     controlstyle ;
 359         controlstyle.flags = kControlUseFontMask ;
 360         controlstyle.font = kControlFontSmallBoldSystemFont ;
 361
 362         ::SetControlFontStyle( (ControlHandle) m_macControl , &controlstyle ) ;
 363     }
 364     else
 365     {
 366         ControlFontStyleRec     controlstyle ;
 367         controlstyle.flags = kControlUseFontMask ;
 368
 369         if (IsKindOf( CLASSINFO( wxButton ) ) )
 370             controlstyle.font = kControlFontSmallSystemFont ; // eventually kControlFontBigSystemFont ;
 371         else
 372             controlstyle.font = kControlFontSmallSystemFont ;
 373
 374         ::SetControlFontStyle( (ControlHandle) m_macControl , &controlstyle ) ;
 375     }
 376     ControlHandle container = (ControlHandle) GetParent()->MacGetContainerForEmbedding() ;
 377     wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
 378     ::EmbedControl( (ControlHandle) m_macControl , container ) ;
 379     m_macControlIsShown  = true ;
 380
 381     wxAssociateControlWithMacControl( (ControlHandle) m_macControl , this ) ;
 382     if ( wxMacSetupControlBackgroundUPP == NULL )
 383     {
 384         wxMacSetupControlBackgroundUPP = NewControlColorUPP( wxMacSetupControlBackground ) ;
 385     }
 386     if ( wxMacControlActionUPP == NULL )
 387     {
 388         wxMacControlActionUPP = NewControlDefUPP( wxMacControlDefinition ) ;
 389     }
 390     // The following block of code is responsible for crashes when switching
 391     // back to windows, which can be seen in the dialogs sample.
 392     // It is disabled until a proper solution can be found.
 393 #if 0
 394 #if TARGET_CARBON
 395 /*
 396     only working under classic carbon
 397     m_macControlAction = *(**(ControlHandle)m_macControl).contrlDefProc ;
 398     (**(ControlHandle)m_macControl).contrlDefProc = (Handle) &wxMacControlActionUPP ;
 399 */
 400 #else
 401     m_macControlAction = *(**(ControlHandle)m_macControl).contrlDefProc ;
 402
 403     cdefHandle cdef ;
 404     cdef = (cdefHandle) NewHandle( sizeof(cdefRec) ) ;
 405     if (  (**(ControlHandle)m_macControl).contrlDefProc != NULL )
 406     {
 407         (**cdef).instruction = 0x4EF9;  /* JMP instruction */
 408         (**cdef).function = (void(*)()) wxMacControlActionUPP;
 409         (**(ControlHandle)m_macControl).contrlDefProc = (Handle) cdef ;
 410     }
 411 #endif
 412 #endif
 413     SetControlColorProc( (ControlHandle) m_macControl , wxMacSetupControlBackgroundUPP ) ;
 414
 415     // Adjust the controls size and position
 416     wxPoint pos(m_x, m_y);
 417     wxSize best_size( DoGetBestSize() );
 418     wxSize new_size( m_width, m_height );
 419
 420     m_x = m_y = m_width = m_height = -1;  // Forces SetSize to move/size the control
 421
 422     if (new_size.x == -1) {
 423         new_size.x = best_size.x;
 424     }
 425     if (new_size.y == -1) {
 426         new_size.y = best_size.y;
 427     }
 428
 429     SetSize(pos.x, pos.y, new_size.x, new_size.y);
 430
 431 #if wxUSE_UNICODE
 432     UMASetControlTitle( (ControlHandle) m_macControl , wxStripMenuCodes(m_label) ) ;
 433 #endif
 434
 435     UMAShowControl( (ControlHandle) m_macControl ) ;
 436
 437     SetCursor( *wxSTANDARD_CURSOR ) ;
 438
 439     Refresh() ;
 440 }
 441
 442 void wxControl::MacAdjustControlRect()
 443 {
 444     wxASSERT_MSG( (ControlHandle) m_macControl != NULL , wxT("No valid mac control") ) ;
 445     if ( m_width == -1 || m_height == -1 )
 446     {
 447         Rect    bestsize = { 0 , 0 , 0 , 0 } ;
 448         short   baselineoffset ;
 449
 450         ::GetBestControlRect( (ControlHandle) m_macControl , &bestsize , &baselineoffset ) ;
 451
 452         if ( EmptyRect( &bestsize ) )
 453         {
 454             baselineoffset = 0;
 455             bestsize.left = bestsize.top = 0 ;
 456             bestsize.right = 16 ;
 457             bestsize.bottom = 16 ;
 458             if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
 459             {
 460                 bestsize.bottom = 16 ;
 461             }
 462             else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
 463             {
 464                 bestsize.bottom = 24 ;
 465             }
 466         }
 467
 468         if ( m_width == -1 )
 469         {
 470             if ( IsKindOf( CLASSINFO( wxButton ) ) )
 471             {
 472                 m_width = m_label.Length() * 8 + 12 ;
 473                 if ( m_width < 70 )
 474                   m_width = 70 ;
 475             }
 476             else if ( IsKindOf( CLASSINFO( wxStaticText ) ) )
 477             {
 478                 m_width = m_label.Length() * 8 ;
 479             }
 480             else
 481                 m_width = bestsize.right - bestsize.left ;
 482
 483             m_width += 2 * m_macHorizontalBorder + MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 484         }
 485         if ( m_height == -1 )
 486         {
 487             m_height = bestsize.bottom - bestsize.top ;
 488             if ( m_height < 10 )
 489                 m_height = 13 ;
 490
 491             m_height += 2 * m_macVerticalBorder + MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 492         }
 493           MacUpdateDimensions() ;
 494 //        UMASizeControl( (ControlHandle) m_macControl , m_width - 2 * m_macHorizontalBorder, m_height -  2 * m_macVerticalBorder ) ;
 495     }
 496 }
 497
 498 WXWidget wxControl::MacGetContainerForEmbedding()
 499 {
 500     if ( m_macControl )
 501         return m_macControl ;
 502
 503     return wxWindow::MacGetContainerForEmbedding() ;
 504 }
 505
 506 void wxControl::MacUpdateDimensions()
 507 {
 508     // actually in the current systems this should never be possible, but later reparenting
 509     // may become a reality
 510
 511     if ( (ControlHandle) m_macControl == NULL )
 512         return ;
 513
 514     if ( GetParent() == NULL )
 515         return ;
 516
 517     WindowRef rootwindow = (WindowRef) MacGetRootWindow() ;
 518     if ( rootwindow == NULL )
 519         return ;
 520
 521     Rect oldBounds ;
 522     GetControlBounds( (ControlHandle) m_macControl , &oldBounds ) ;
 523
 524     int new_x = m_x + MacGetLeftBorderSize() + m_macHorizontalBorder ;
 525     int new_y = m_y + MacGetTopBorderSize() + m_macVerticalBorder ;
 526     int new_width = m_width - MacGetLeftBorderSize() - MacGetRightBorderSize() - 2 * m_macHorizontalBorder ;
 527     int new_height = m_height - MacGetTopBorderSize() - MacGetBottomBorderSize() - 2 * m_macVerticalBorder ;
 528
 529     GetParent()->MacWindowToRootWindow( & new_x , & new_y ) ;
 530     bool doMove = new_x != oldBounds.left || new_y != oldBounds.top ;
 531     bool doResize =  ( oldBounds.right - oldBounds.left ) != new_width || (oldBounds.bottom - oldBounds.top ) != new_height ;
 532     if ( doMove || doResize )
 533     {
 534         InvalWindowRect( rootwindow, &oldBounds ) ;
 535         if ( doMove )
 536         {
 537             UMAMoveControl( (ControlHandle) m_macControl , new_x , new_y ) ;
 538         }
 539         if ( doResize )
 540         {
 541             UMASizeControl( (ControlHandle) m_macControl , new_width , new_height ) ;
 542         }
 543     }
 544 }
 545
 546 void wxControl::MacSuperChangedPosition()
 547 {
 548      MacUpdateDimensions() ;
 549     wxWindow::MacSuperChangedPosition() ;
 550 }
 551
 552 void wxControl::MacSuperEnabled( bool enabled )
 553 {
 554     Refresh(FALSE) ;
 555     wxWindow::MacSuperEnabled( enabled ) ;
 556 }
 557
 558 void wxControl::MacSuperShown( bool show )
 559 {
 560     if ( (ControlHandle) m_macControl )
 561     {
 562         if ( !show )
 563         {
 564             if ( m_macControlIsShown )
 565             {
 566                 ::UMAHideControl( (ControlHandle) m_macControl ) ;
 567                 m_macControlIsShown = false ;
 568             }
 569         }
 570         else
 571         {
 572             if ( MacIsReallyShown() && !m_macControlIsShown )
 573             {
 574                 ::UMAShowControl( (ControlHandle) m_macControl ) ;
 575                 m_macControlIsShown = true ;
 576             }
 577         }
 578     }
 579
 580     wxWindow::MacSuperShown( show ) ;
 581 }
 582
 583 void  wxControl::DoSetSize(int x, int y,
 584             int width, int height,
 585             int sizeFlags )
 586 {
 587     wxWindow::DoSetSize( x , y ,width , height ,sizeFlags ) ;
 588 #if 0
 589     {
 590         Rect meta , control ;
 591         GetControlBounds( (ControlHandle) m_macControl , &control ) ;
 592         RgnHandle rgn = NewRgn() ;
 593         GetControlRegion( (ControlHandle) m_macControl , kControlStructureMetaPart , rgn ) ;
 594         GetRegionBounds( rgn , &meta ) ;
 595         if ( !EmptyRect( &meta ) )
 596         {
 597             wxASSERT( meta.left >= control.left - m_macHorizontalBorder ) ;
 598             wxASSERT( meta.right <= control.right + m_macHorizontalBorder ) ;
 599             wxASSERT( meta.top >= control.top - m_macVerticalBorder ) ;
 600             wxASSERT( meta.bottom <= control.bottom + m_macVerticalBorder ) ;
 601         }
 602         DisposeRgn( rgn ) ;
 603     }
 604 #endif
 605     return ;
 606 /*
 607
 608     if ( (ControlHandle) m_macControl == NULL )
 609     {
 610         wxWindow::DoSetSize( x , y ,width , height ,sizeFlags ) ;
 611         return ;
 612     }
 613
 614      Rect oldbounds;
 615      int new_x, new_y, new_width, new_height;
 616      int mac_x, mac_y;
 617
 618      new_x = m_x;
 619      new_y = m_y;
 620      new_width  = m_width;
 621      new_height = m_height;
 622
 623      if (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)
 624      {
 625          new_x      = x;
 626          new_y      = y;
 627          new_width  = width;
 628          new_height = height;
 629      }
 630      else
 631      {
 632          if (x != -1)      new_x      = x;
 633          if (y != -1)      new_y      = y;
 634          if (width != -1)  new_width  = width;
 635          if (height != -1) new_height = height;
 636      }
 637
 638      if(sizeFlags & wxSIZE_AUTO)
 639      {
 640          wxSize size = GetBestSize();
 641          if (sizeFlags & wxSIZE_AUTO_WIDTH)
 642          {
 643              if (width == -1)   new_width = size.x;
 644          }
 645          if (sizeFlags & wxSIZE_AUTO_HEIGHT)
 646          {
 647              if (height == -1)   new_height = size.y;
 648          }
 649      }
 650      AdjustForParentClientOrigin(new_x, new_y, sizeFlags);
 651
 652      mac_x = new_x;
 653      mac_y = new_y;
 654      if(GetParent()) {
 655          GetParent()->MacWindowToRootWindow(&mac_x, &mac_y);
 656      }
 657      GetControlBounds( (ControlHandle) m_macControl, &oldbounds);
 658      oldbounds.right = oldbounds.left + m_width;
 659      oldbounds.bottom = oldbounds.top + m_height;
 660
 661      bool doMove = false;
 662      bool doResize = false;
 663
 664      if ( mac_x != (oldbounds.left - m_macHorizontalBorder) ||
 665           mac_y != (oldbounds.top - m_macVerticalBorder) )
 666      {
 667          doMove = true ;
 668      }
 669      if ( new_width != oldbounds.right - oldbounds.left - 2 * m_macHorizontalBorder ||
 670           new_height != oldbounds.bottom - oldbounds.top - 2 * m_macVerticalBorder)
 671      {
 672          doResize = true ;
 673      }
 674
 675      if ( doMove || doResize )
 676      {
 677          Refresh() ;
 678
 679          // Ensure resize is within constraints
 680          if ((m_minWidth != -1) && (new_width < m_minWidth)) {
 681              new_width = m_minWidth;
 682          }
 683          if ((m_minHeight != -1) && (new_height < m_minHeight)) {
 684              new_height = m_minHeight;
 685          }
 686          if ((m_maxWidth != -1) && (new_width > m_maxWidth)) {
 687              new_width = m_maxWidth;
 688          }
 689          if ((m_maxHeight != -1) && (new_height > m_maxHeight)) {
 690              new_height = m_maxHeight;
 691          }
 692
 693          if ( doMove )
 694          {
 695              m_x = new_x;
 696              m_y = new_y;
 697
 698              UMAMoveControl( (ControlHandle) m_macControl,
 699                             mac_x + m_macHorizontalBorder, mac_y + m_macVerticalBorder);
 700
 701              wxMoveEvent event(wxPoint(m_x, m_y), m_windowId);
 702              event.SetEventObject(this);
 703              GetEventHandler()->ProcessEvent(event) ;
 704          }
 705          if ( doResize )
 706          {
 707              m_width = new_width;
 708              m_height = new_height;
 709
 710              UMASizeControl( (ControlHandle) m_macControl,
 711                              m_width - 2 * m_macHorizontalBorder,
 712                              m_height -  2 * m_macVerticalBorder ) ;
 713
 714
 715              wxSizeEvent event(wxSize(m_width, m_height), m_windowId);
 716              event.SetEventObject(this);
 717              GetEventHandler()->ProcessEvent(event);
 718          }
 719
 720           Refresh() ;
 721      }
 722 */
 723 }
 724
 725 bool  wxControl::Show(bool show)
 726 {
 727     if ( !wxWindow::Show( show ) )
 728         return FALSE ;
 729
 730     if ( (ControlHandle) m_macControl )
 731     {
 732         if ( !show )
 733         {
 734             if ( m_macControlIsShown )
 735             {
 736                 ::UMAHideControl( (ControlHandle) m_macControl ) ;
 737                 m_macControlIsShown = false ;
 738             }
 739         }
 740         else
 741         {
 742             if ( MacIsReallyShown() && !m_macControlIsShown )
 743             {
 744                 ::UMAShowControl( (ControlHandle) m_macControl ) ;
 745                 m_macControlIsShown = true ;
 746             }
 747         }
 748     }
 749     return TRUE ;
 750 }
 751
 752 bool  wxControl::Enable(bool enable)
 753 {
 754     if ( !wxWindow::Enable(enable) )
 755         return FALSE;
 756
 757     if ( (ControlHandle) m_macControl )
 758     {
 759         if ( enable )
 760             UMAActivateControl( (ControlHandle) m_macControl ) ;
 761         else
 762             UMADeactivateControl( (ControlHandle) m_macControl ) ;
 763     }
 764     return TRUE ;
 765 }
 766
 767 void wxControl::Refresh(bool eraseBack, const wxRect *rect)
 768 {
 769     wxWindow::Refresh( eraseBack , rect ) ;
 770 }
 771
 772 void wxControl::MacRedrawControl()
 773 {
 774     if ( (ControlHandle) m_macControl && MacGetRootWindow() && m_macControlIsShown )
 775     {
 776         wxClientDC dc(this) ;
 777         wxMacPortSetter helper(&dc) ;
 778         wxMacWindowClipper clipper(this) ;
 779         wxDC::MacSetupBackgroundForCurrentPort( MacGetBackgroundBrush() ) ;
 780         UMADrawControl( (ControlHandle) m_macControl ) ;
 781     }
 782 }
 783
 784 void wxControl::OnPaint(wxPaintEvent& event)
 785 {
 786     if ( (ControlHandle) m_macControl )
 787     {
 788         wxPaintDC dc(this) ;
 789         wxMacPortSetter helper(&dc) ;
 790         wxMacWindowClipper clipper(this) ;
 791         wxDC::MacSetupBackgroundForCurrentPort( MacGetBackgroundBrush() ) ;
 792         UMADrawControl( (ControlHandle) m_macControl ) ;
 793     }
 794     else
 795     {
 796       event.Skip() ;
 797     }
 798 }
 799 void wxControl::OnEraseBackground(wxEraseEvent& event)
 800 {
 801     wxWindow::OnEraseBackground( event ) ;
 802 }
 803
 804 void  wxControl::OnKeyDown( wxKeyEvent &event )
 805 {
 806     if ( (ControlHandle) m_macControl == NULL )
 807         return ;
 808
 809 #if TARGET_CARBON
 810
 811     char charCode ;
 812     UInt32 keyCode ;
 813     UInt32 modifiers ;
 814
 815     GetEventParameter( (EventRef) wxTheApp->MacGetCurrentEvent(), kEventParamKeyMacCharCodes, typeChar, NULL,sizeof(char), NULL,&charCode );
 816     GetEventParameter( (EventRef) wxTheApp->MacGetCurrentEvent(), kEventParamKeyCode, typeUInt32, NULL,  sizeof(UInt32), NULL, &keyCode );
 817        GetEventParameter((EventRef) wxTheApp->MacGetCurrentEvent(), kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers);
 818
 819     ::HandleControlKey( (ControlHandle) m_macControl , keyCode , charCode , modifiers ) ;
 820
 821 #else
 822     EventRecord *ev = (EventRecord*) wxTheApp->MacGetCurrentEvent() ;
 823     short keycode ;
 824     short keychar ;
 825     keychar = short(ev->message & charCodeMask);
 826     keycode = short(ev->message & keyCodeMask) >> 8 ;
 827
 828     ::HandleControlKey( (ControlHandle) m_macControl , keycode , keychar , ev->modifiers ) ;
 829 #endif
 830 }
 831
 832 void  wxControl::OnMouseEvent( wxMouseEvent &event )
 833 {
 834     if ( (ControlHandle) m_macControl == NULL )
 835     {
 836         event.Skip() ;
 837         return ;
 838     }
 839
 840     if (event.GetEventType() == wxEVT_LEFT_DOWN || event.GetEventType() == wxEVT_LEFT_DCLICK )
 841     {
 842
 843         int x = event.m_x ;
 844         int y = event.m_y ;
 845
 846         MacClientToRootWindow( &x , &y ) ;
 847
 848         ControlHandle   control ;
 849         Point       localwhere ;
 850         SInt16      controlpart ;
 851
 852         localwhere.h = x ;
 853         localwhere.v = y ;
 854
 855         short modifiers = 0;
 856
 857         if ( !event.m_leftDown && !event.m_rightDown )
 858             modifiers  |= btnState ;
 859
 860         if ( event.m_shiftDown )
 861             modifiers |= shiftKey ;
 862
 863         if ( event.m_controlDown )
 864             modifiers |= controlKey ;
 865
 866         if ( event.m_altDown )
 867             modifiers |= optionKey ;
 868
 869         if ( event.m_metaDown )
 870             modifiers |= cmdKey ;
 871         {
 872             control = (ControlHandle) m_macControl ;
 873             if ( control && ::IsControlActive( control ) )
 874             {
 875                 {
 876                     controlpart = ::HandleControlClick( control , localwhere , modifiers , (ControlActionUPP) -1 ) ;
 877                     wxTheApp->s_lastMouseDown = 0 ;
 878                     if ( control && controlpart != kControlNoPart )
 879                     {
 880                         MacHandleControlClick( control , controlpart , false /* mouse not down anymore */ ) ;
 881                     }
 882                 }
 883             }
 884         }
 885     }
 886     else
 887     {
 888         event.Skip() ;
 889     }
 890 }
 891
 892 bool wxControl::MacCanFocus() const
 893 {
 894     if ( (ControlHandle) m_macControl == NULL )
 895         return true ;
 896     else
 897         return false ;
 898 }
 899
 900 void wxControl::MacHandleControlClick( WXWidget control , wxInt16 controlpart , bool WXUNUSED( mouseStillDown ) )
 901 {
 902     wxASSERT_MSG( (ControlHandle) m_macControl != NULL , wxT("No valid mac control") ) ;
 903 }
 904