src/mac/carbon/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 ) ;
  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         controlstyle.font = kControlFontSmallSystemFont ;
 369
 370         ::SetControlFontStyle( (ControlHandle) m_macControl , &controlstyle ) ;
 371     }
 372     ControlHandle container = (ControlHandle) GetParent()->MacGetContainerForEmbedding() ;
 373     wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
 374     ::EmbedControl( (ControlHandle) m_macControl , container ) ;
 375     m_macControlIsShown  = true ;
 376
 377     wxAssociateControlWithMacControl( (ControlHandle) m_macControl , this ) ;
 378     if ( wxMacSetupControlBackgroundUPP == NULL )
 379     {
 380         wxMacSetupControlBackgroundUPP = NewControlColorUPP( wxMacSetupControlBackground ) ;
 381     }
 382     if ( wxMacControlActionUPP == NULL )
 383     {
 384         wxMacControlActionUPP = NewControlDefUPP( wxMacControlDefinition ) ;
 385     }
 386     // The following block of code is responsible for crashes when switching
 387     // back to windows, which can be seen in the dialogs sample.
 388     // It is disabled until a proper solution can be found.
 389 #if 0
 390 #if TARGET_CARBON
 391 /*
 392     only working under classic carbon
 393     m_macControlAction = *(**(ControlHandle)m_macControl).contrlDefProc ;
 394     (**(ControlHandle)m_macControl).contrlDefProc = (Handle) &wxMacControlActionUPP ;
 395 */
 396 #else
 397     m_macControlAction = *(**(ControlHandle)m_macControl).contrlDefProc ;
 398
 399     cdefHandle cdef ;
 400     cdef = (cdefHandle) NewHandle( sizeof(cdefRec) ) ;
 401     if (  (**(ControlHandle)m_macControl).contrlDefProc != NULL )
 402     {
 403         (**cdef).instruction = 0x4EF9;  /* JMP instruction */
 404         (**cdef).function = (void(*)()) wxMacControlActionUPP;
 405         (**(ControlHandle)m_macControl).contrlDefProc = (Handle) cdef ;
 406     }
 407 #endif
 408 #endif
 409     SetControlColorProc( (ControlHandle) m_macControl , wxMacSetupControlBackgroundUPP ) ;
 410
 411     // Adjust the controls size and position
 412     wxPoint pos(m_x, m_y);
 413     wxSize best_size( DoGetBestSize() );
 414     wxSize new_size( m_width, m_height );
 415
 416     m_x = m_y = m_width = m_height = -1;  // Forces SetSize to move/size the control
 417
 418     if (new_size.x == -1) {
 419         new_size.x = best_size.x;
 420     }
 421     if (new_size.y == -1) {
 422         new_size.y = best_size.y;
 423     }
 424
 425     SetSize(pos.x, pos.y, new_size.x, new_size.y);
 426
 427 #if wxUSE_UNICODE
 428     UMASetControlTitle( (ControlHandle) m_macControl , wxStripMenuCodes(m_label) ) ;
 429 #endif
 430
 431     UMAShowControl( (ControlHandle) m_macControl ) ;
 432
 433     SetCursor( *wxSTANDARD_CURSOR ) ;
 434
 435     Refresh() ;
 436 }
 437
 438 void wxControl::MacAdjustControlRect()
 439 {
 440     wxASSERT_MSG( (ControlHandle) m_macControl != NULL , wxT("No valid mac control") ) ;
 441     if ( m_width == -1 || m_height == -1 )
 442     {
 443         Rect    bestsize = { 0 , 0 , 0 , 0 } ;
 444         short   baselineoffset ;
 445
 446         ::GetBestControlRect( (ControlHandle) m_macControl , &bestsize , &baselineoffset ) ;
 447
 448         if ( EmptyRect( &bestsize ) )
 449         {
 450             baselineoffset = 0;
 451             bestsize.left = bestsize.top = 0 ;
 452             bestsize.right = 16 ;
 453             bestsize.bottom = 16 ;
 454             if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
 455             {
 456                 bestsize.bottom = 16 ;
 457             }
 458             else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
 459             {
 460                 bestsize.bottom = 24 ;
 461             }
 462         }
 463
 464         if ( m_width == -1 )
 465         {
 466             if ( IsKindOf( CLASSINFO( wxButton ) ) )
 467             {
 468                 m_width = m_label.Length() * 8 + 12 ;
 469                 if ( m_width < 70 )
 470                   m_width = 70 ;
 471             }
 472             else if ( IsKindOf( CLASSINFO( wxStaticText ) ) )
 473             {
 474                 m_width = m_label.Length() * 8 ;
 475             }
 476             else
 477                 m_width = bestsize.right - bestsize.left ;
 478
 479             m_width += 2 * m_macHorizontalBorder + MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 480         }
 481         if ( m_height == -1 )
 482         {
 483             m_height = bestsize.bottom - bestsize.top ;
 484             if ( m_height < 10 )
 485                 m_height = 13 ;
 486
 487             m_height += 2 * m_macVerticalBorder + MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 488         }
 489           MacUpdateDimensions() ;
 490 //        UMASizeControl( (ControlHandle) m_macControl , m_width - 2 * m_macHorizontalBorder, m_height -  2 * m_macVerticalBorder ) ;
 491     }
 492 }
 493
 494 WXWidget wxControl::MacGetContainerForEmbedding()
 495 {
 496     if ( m_macControl )
 497         return m_macControl ;
 498
 499     return wxWindow::MacGetContainerForEmbedding() ;
 500 }
 501
 502 void wxControl::MacUpdateDimensions()
 503 {
 504     // actually in the current systems this should never be possible, but later reparenting
 505     // may become a reality
 506
 507     if ( (ControlHandle) m_macControl == NULL )
 508         return ;
 509
 510     if ( GetParent() == NULL )
 511         return ;
 512
 513     WindowRef rootwindow = (WindowRef) MacGetRootWindow() ;
 514     if ( rootwindow == NULL )
 515         return ;
 516
 517     Rect oldBounds ;
 518     GetControlBounds( (ControlHandle) m_macControl , &oldBounds ) ;
 519
 520     int new_x = m_x + MacGetLeftBorderSize() + m_macHorizontalBorder ;
 521     int new_y = m_y + MacGetTopBorderSize() + m_macVerticalBorder ;
 522     int new_width = m_width - MacGetLeftBorderSize() - MacGetRightBorderSize() - 2 * m_macHorizontalBorder ;
 523     int new_height = m_height - MacGetTopBorderSize() - MacGetBottomBorderSize() - 2 * m_macVerticalBorder ;
 524
 525     GetParent()->MacWindowToRootWindow( & new_x , & new_y ) ;
 526     bool doMove = new_x != oldBounds.left || new_y != oldBounds.top ;
 527     bool doResize =  ( oldBounds.right - oldBounds.left ) != new_width || (oldBounds.bottom - oldBounds.top ) != new_height ;
 528     if ( doMove || doResize )
 529     {
 530         InvalWindowRect( rootwindow, &oldBounds ) ;
 531         if ( doMove )
 532         {
 533             UMAMoveControl( (ControlHandle) m_macControl , new_x , new_y ) ;
 534         }
 535         if ( doResize )
 536         {
 537             UMASizeControl( (ControlHandle) m_macControl , new_width , new_height ) ;
 538         }
 539     }
 540 }
 541
 542 void wxControl::MacSuperChangedPosition()
 543 {
 544      MacUpdateDimensions() ;
 545     wxWindow::MacSuperChangedPosition() ;
 546 }
 547
 548 void wxControl::MacSuperEnabled( bool enabled )
 549 {
 550     Refresh(FALSE) ;
 551     wxWindow::MacSuperEnabled( enabled ) ;
 552 }
 553
 554 void wxControl::MacSuperShown( bool show )
 555 {
 556     if ( (ControlHandle) m_macControl )
 557     {
 558         if ( !show )
 559         {
 560             if ( m_macControlIsShown )
 561             {
 562                 ::UMAHideControl( (ControlHandle) m_macControl ) ;
 563                 m_macControlIsShown = false ;
 564             }
 565         }
 566         else
 567         {
 568             if ( MacIsReallyShown() && !m_macControlIsShown )
 569             {
 570                 ::UMAShowControl( (ControlHandle) m_macControl ) ;
 571                 m_macControlIsShown = true ;
 572             }
 573         }
 574     }
 575
 576     wxWindow::MacSuperShown( show ) ;
 577 }
 578
 579 void  wxControl::DoSetSize(int x, int y,
 580             int width, int height,
 581             int sizeFlags )
 582 {
 583     wxWindow::DoSetSize( x , y ,width , height ,sizeFlags ) ;
 584 #if 0
 585     {
 586         Rect meta , control ;
 587         GetControlBounds( (ControlHandle) m_macControl , &control ) ;
 588         RgnHandle rgn = NewRgn() ;
 589         GetControlRegion( (ControlHandle) m_macControl , kControlStructureMetaPart , rgn ) ;
 590         GetRegionBounds( rgn , &meta ) ;
 591         if ( !EmptyRect( &meta ) )
 592         {
 593             wxASSERT( meta.left >= control.left - m_macHorizontalBorder ) ;
 594             wxASSERT( meta.right <= control.right + m_macHorizontalBorder ) ;
 595             wxASSERT( meta.top >= control.top - m_macVerticalBorder ) ;
 596             wxASSERT( meta.bottom <= control.bottom + m_macVerticalBorder ) ;
 597         }
 598         DisposeRgn( rgn ) ;
 599     }
 600 #endif
 601     return ;
 602 /*
 603
 604     if ( (ControlHandle) m_macControl == NULL )
 605     {
 606         wxWindow::DoSetSize( x , y ,width , height ,sizeFlags ) ;
 607         return ;
 608     }
 609
 610      Rect oldbounds;
 611      int new_x, new_y, new_width, new_height;
 612      int mac_x, mac_y;
 613
 614      new_x = m_x;
 615      new_y = m_y;
 616      new_width  = m_width;
 617      new_height = m_height;
 618
 619      if (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)
 620      {
 621          new_x      = x;
 622          new_y      = y;
 623          new_width  = width;
 624          new_height = height;
 625      }
 626      else
 627      {
 628          if (x != -1)      new_x      = x;
 629          if (y != -1)      new_y      = y;
 630          if (width != -1)  new_width  = width;
 631          if (height != -1) new_height = height;
 632      }
 633
 634      if(sizeFlags & wxSIZE_AUTO)
 635      {
 636          wxSize size = GetBestSize();
 637          if (sizeFlags & wxSIZE_AUTO_WIDTH)
 638          {
 639              if (width == -1)   new_width = size.x;
 640          }
 641          if (sizeFlags & wxSIZE_AUTO_HEIGHT)
 642          {
 643              if (height == -1)   new_height = size.y;
 644          }
 645      }
 646      AdjustForParentClientOrigin(new_x, new_y, sizeFlags);
 647
 648      mac_x = new_x;
 649      mac_y = new_y;
 650      if(GetParent()) {
 651          GetParent()->MacWindowToRootWindow(&mac_x, &mac_y);
 652      }
 653      GetControlBounds( (ControlHandle) m_macControl, &oldbounds);
 654      oldbounds.right = oldbounds.left + m_width;
 655      oldbounds.bottom = oldbounds.top + m_height;
 656
 657      bool doMove = false;
 658      bool doResize = false;
 659
 660      if ( mac_x != (oldbounds.left - m_macHorizontalBorder) ||
 661           mac_y != (oldbounds.top - m_macVerticalBorder) )
 662      {
 663          doMove = true ;
 664      }
 665      if ( new_width != oldbounds.right - oldbounds.left - 2 * m_macHorizontalBorder ||
 666           new_height != oldbounds.bottom - oldbounds.top - 2 * m_macVerticalBorder)
 667      {
 668          doResize = true ;
 669      }
 670
 671      if ( doMove || doResize )
 672      {
 673          Refresh() ;
 674
 675          // Ensure resize is within constraints
 676          if ((m_minWidth != -1) && (new_width < m_minWidth)) {
 677              new_width = m_minWidth;
 678          }
 679          if ((m_minHeight != -1) && (new_height < m_minHeight)) {
 680              new_height = m_minHeight;
 681          }
 682          if ((m_maxWidth != -1) && (new_width > m_maxWidth)) {
 683              new_width = m_maxWidth;
 684          }
 685          if ((m_maxHeight != -1) && (new_height > m_maxHeight)) {
 686              new_height = m_maxHeight;
 687          }
 688
 689          if ( doMove )
 690          {
 691              m_x = new_x;
 692              m_y = new_y;
 693
 694              UMAMoveControl( (ControlHandle) m_macControl,
 695                             mac_x + m_macHorizontalBorder, mac_y + m_macVerticalBorder);
 696
 697              wxMoveEvent event(wxPoint(m_x, m_y), m_windowId);
 698              event.SetEventObject(this);
 699              GetEventHandler()->ProcessEvent(event) ;
 700          }
 701          if ( doResize )
 702          {
 703              m_width = new_width;
 704              m_height = new_height;
 705
 706              UMASizeControl( (ControlHandle) m_macControl,
 707                              m_width - 2 * m_macHorizontalBorder,
 708                              m_height -  2 * m_macVerticalBorder ) ;
 709
 710
 711              wxSizeEvent event(wxSize(m_width, m_height), m_windowId);
 712              event.SetEventObject(this);
 713              GetEventHandler()->ProcessEvent(event);
 714          }
 715
 716           Refresh() ;
 717      }
 718 */
 719 }
 720
 721 bool  wxControl::Show(bool show)
 722 {
 723     if ( !wxWindow::Show( show ) )
 724         return FALSE ;
 725
 726     if ( (ControlHandle) m_macControl )
 727     {
 728         if ( !show )
 729         {
 730             if ( m_macControlIsShown )
 731             {
 732                 ::UMAHideControl( (ControlHandle) m_macControl ) ;
 733                 m_macControlIsShown = false ;
 734             }
 735         }
 736         else
 737         {
 738             if ( MacIsReallyShown() && !m_macControlIsShown )
 739             {
 740                 ::UMAShowControl( (ControlHandle) m_macControl ) ;
 741                 m_macControlIsShown = true ;
 742             }
 743         }
 744     }
 745     return TRUE ;
 746 }
 747
 748 bool  wxControl::Enable(bool enable)
 749 {
 750     if ( !wxWindow::Enable(enable) )
 751         return FALSE;
 752
 753     if ( (ControlHandle) m_macControl )
 754     {
 755         if ( enable )
 756             UMAActivateControl( (ControlHandle) m_macControl ) ;
 757         else
 758             UMADeactivateControl( (ControlHandle) m_macControl ) ;
 759     }
 760     return TRUE ;
 761 }
 762
 763 void wxControl::Refresh(bool eraseBack, const wxRect *rect)
 764 {
 765     wxWindow::Refresh( eraseBack , rect ) ;
 766 }
 767
 768 void wxControl::MacRedrawControl()
 769 {
 770     if ( (ControlHandle) m_macControl && MacGetRootWindow() && m_macControlIsShown )
 771     {
 772         wxClientDC dc(this) ;
 773         wxMacPortSetter helper(&dc) ;
 774         wxMacWindowClipper clipper(this) ;
 775         wxDC::MacSetupBackgroundForCurrentPort( MacGetBackgroundBrush() ) ;
 776         UMADrawControl( (ControlHandle) m_macControl ) ;
 777     }
 778 }
 779
 780 void wxControl::OnPaint(wxPaintEvent& event)
 781 {
 782     if ( (ControlHandle) m_macControl )
 783     {
 784         wxPaintDC dc(this) ;
 785         wxMacPortSetter helper(&dc) ;
 786         wxMacWindowClipper clipper(this) ;
 787         wxDC::MacSetupBackgroundForCurrentPort( MacGetBackgroundBrush() ) ;
 788         UMADrawControl( (ControlHandle) m_macControl ) ;
 789     }
 790     else
 791     {
 792       event.Skip() ;
 793     }
 794 }
 795 void wxControl::OnEraseBackground(wxEraseEvent& event)
 796 {
 797     wxWindow::OnEraseBackground( event ) ;
 798 }
 799
 800 void  wxControl::OnKeyDown( wxKeyEvent &event )
 801 {
 802     if ( (ControlHandle) m_macControl == NULL )
 803         return ;
 804
 805 #if TARGET_CARBON
 806
 807     char charCode ;
 808     UInt32 keyCode ;
 809     UInt32 modifiers ;
 810
 811     GetEventParameter( (EventRef) wxTheApp->MacGetCurrentEvent(), kEventParamKeyMacCharCodes, typeChar, NULL,sizeof(char), NULL,&charCode );
 812     GetEventParameter( (EventRef) wxTheApp->MacGetCurrentEvent(), kEventParamKeyCode, typeUInt32, NULL,  sizeof(UInt32), NULL, &keyCode );
 813        GetEventParameter((EventRef) wxTheApp->MacGetCurrentEvent(), kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers);
 814
 815     ::HandleControlKey( (ControlHandle) m_macControl , keyCode , charCode , modifiers ) ;
 816
 817 #else
 818     EventRecord *ev = (EventRecord*) wxTheApp->MacGetCurrentEvent() ;
 819     short keycode ;
 820     short keychar ;
 821     keychar = short(ev->message & charCodeMask);
 822     keycode = short(ev->message & keyCodeMask) >> 8 ;
 823
 824     ::HandleControlKey( (ControlHandle) m_macControl , keycode , keychar , ev->modifiers ) ;
 825 #endif
 826 }
 827
 828 void  wxControl::OnMouseEvent( wxMouseEvent &event )
 829 {
 830     if ( (ControlHandle) m_macControl == NULL )
 831     {
 832         event.Skip() ;
 833         return ;
 834     }
 835
 836     if (event.GetEventType() == wxEVT_LEFT_DOWN || event.GetEventType() == wxEVT_LEFT_DCLICK )
 837     {
 838
 839         int x = event.m_x ;
 840         int y = event.m_y ;
 841
 842         MacClientToRootWindow( &x , &y ) ;
 843
 844         ControlHandle   control ;
 845         Point       localwhere ;
 846         SInt16      controlpart ;
 847
 848         localwhere.h = x ;
 849         localwhere.v = y ;
 850
 851         short modifiers = 0;
 852
 853         if ( !event.m_leftDown && !event.m_rightDown )
 854             modifiers  |= btnState ;
 855
 856         if ( event.m_shiftDown )
 857             modifiers |= shiftKey ;
 858
 859         if ( event.m_controlDown )
 860             modifiers |= controlKey ;
 861
 862         if ( event.m_altDown )
 863             modifiers |= optionKey ;
 864
 865         if ( event.m_metaDown )
 866             modifiers |= cmdKey ;
 867         {
 868             control = (ControlHandle) m_macControl ;
 869             if ( control && ::IsControlActive( control ) )
 870             {
 871                 {
 872                     controlpart = ::HandleControlClick( control , localwhere , modifiers , (ControlActionUPP) -1 ) ;
 873                     wxTheApp->s_lastMouseDown = 0 ;
 874                     if ( control && controlpart != kControlNoPart &&
 875                         ! IsKindOf( CLASSINFO( wxScrollBar ) )
 876                     ) // otherwise we will get the event twice for scrollbar
 877                     {
 878                         MacHandleControlClick( control , controlpart ) ;
 879                     }
 880                 }
 881             }
 882         }
 883     }
 884     else
 885     {
 886         event.Skip() ;
 887     }
 888 }
 889
 890 bool wxControl::MacCanFocus() const
 891 {
 892     if ( (ControlHandle) m_macControl == NULL )
 893         return true ;
 894     else
 895         return false ;
 896 }
 897
 898 void wxControl::MacHandleControlClick( WXWidget control , wxInt16 controlpart )
 899 {
 900     wxASSERT_MSG( (ControlHandle) m_macControl != NULL , wxT("No valid mac control") ) ;
 901 }
 902