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