src/mac/carbon/toolbar.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        toolbar.cpp
   3 // Purpose:     wxToolBar
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     The wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "toolbar.h"
  14 #endif
  15
  16 #include "wx/wx.h"
  17
  18 #if wxUSE_TOOLBAR
  19
  20 #include "wx/toolbar.h"
  21 #include "wx/notebook.h"
  22 #include "wx/tabctrl.h"
  23 #include "wx/bitmap.h"
  24
  25 #if !USE_SHARED_LIBRARY
  26 IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl)
  27
  28 BEGIN_EVENT_TABLE(wxToolBar, wxToolBarBase)
  29     EVT_PAINT( wxToolBar::OnPaint )
  30 END_EVENT_TABLE()
  31 #endif
  32
  33 #include "wx/mac/uma.h"
  34 #include "wx/geometry.h"
  35 // ----------------------------------------------------------------------------
  36 // private classes
  37 // ----------------------------------------------------------------------------
  38
  39 class wxToolBarTool : public wxToolBarToolBase
  40 {
  41 public:
  42     wxToolBarTool(wxToolBar *tbar,
  43                   int id,
  44                   const wxString& label,
  45                   const wxBitmap& bmpNormal,
  46                   const wxBitmap& bmpDisabled,
  47                   wxItemKind kind,
  48                   wxObject *clientData,
  49                   const wxString& shortHelp,
  50                   const wxString& longHelp) ;
  51
  52     wxToolBarTool(wxToolBar *tbar, wxControl *control)
  53         : wxToolBarToolBase(tbar, control)
  54     {
  55         Init() ;
  56     }
  57
  58     ~wxToolBarTool()
  59     {
  60         if ( m_controlHandle )
  61             DisposeControl( m_controlHandle ) ;
  62     }
  63
  64     WXWidget GetControlHandle() { return (WXWidget) m_controlHandle ; }
  65     void SetControlHandle( ControlRef handle ) { m_controlHandle = handle ; }
  66
  67     void SetSize(const wxSize& size) ;
  68     void SetPosition( const wxPoint& position ) ;
  69
  70     wxSize GetSize() const
  71     {
  72         if ( IsControl() )
  73         {
  74             return GetControl()->GetSize() ;
  75         }
  76         else if ( IsButton() )
  77         {
  78             return GetToolBar()->GetToolSize() ;
  79         }
  80         else
  81         {
  82             wxSize sz = GetToolBar()->GetToolSize() ;
  83             sz.x /= 4 ;
  84             sz.y /= 4 ;
  85             return sz ;
  86         }
  87     }
  88     wxPoint GetPosition() const
  89     {
  90         return wxPoint(m_x, m_y);
  91     }
  92     bool DoEnable( bool enable ) ;
  93 private :
  94     void Init()
  95     {
  96         m_controlHandle = NULL ;
  97     }
  98     ControlRef m_controlHandle ;
  99
 100     wxCoord     m_x;
 101     wxCoord     m_y;
 102 };
 103
 104 static const EventTypeSpec eventList[] =
 105 {
 106         { kEventClassControl , kEventControlHit } ,
 107 } ;
 108
 109 static pascal OSStatus wxMacToolBarToolControlEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 110 {
 111     OSStatus result = eventNotHandledErr ;
 112
 113     wxMacCarbonEvent cEvent( event ) ;
 114
 115     ControlRef controlRef ;
 116
 117     cEvent.GetParameter( kEventParamDirectObject , &controlRef ) ;
 118
 119     switch( GetEventKind( event ) )
 120     {
 121         case kEventControlHit :
 122             {
 123                 wxToolBarTool* tbartool = (wxToolBarTool*)data ;
 124                 if ( tbartool->CanBeToggled() )
 125                 {
 126                     ((wxToolBar*)tbartool->GetToolBar())->ToggleTool(tbartool->GetId(), GetControl32BitValue((ControlRef)tbartool->GetControlHandle()));
 127                 }
 128                 ((wxToolBar*)tbartool->GetToolBar())->OnLeftClick( tbartool->GetId() , tbartool -> IsToggled() ) ;
 129                 result = noErr;
 130             }
 131             break ;
 132         default :
 133             break ;
 134     }
 135     return result ;
 136 }
 137
 138 pascal OSStatus wxMacToolBarToolEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 139 {
 140     OSStatus result = eventNotHandledErr ;
 141
 142     switch ( GetEventClass( event ) )
 143     {
 144         case kEventClassControl :
 145             result = wxMacToolBarToolControlEventHandler( handler, event, data ) ;
 146             break ;
 147         default :
 148             break ;
 149     }
 150     return result ;
 151 }
 152
 153 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacToolBarToolEventHandler )
 154
 155 // ============================================================================
 156 // implementation
 157 // ============================================================================
 158
 159 // ----------------------------------------------------------------------------
 160 // wxToolBarTool
 161 // ----------------------------------------------------------------------------
 162
 163 bool wxToolBarTool::DoEnable(bool enable)
 164 {
 165     if ( IsControl() )
 166     {
 167         GetControl()->Enable( enable ) ;
 168     }
 169     else if ( IsButton() )
 170     {
 171 #if TARGET_API_MAC_OSX
 172         if ( enable )
 173             EnableControl( m_controlHandle ) ;
 174         else
 175             DisableControl( m_controlHandle ) ;
 176 #else
 177         if ( enable )
 178             ActivateControl( m_controlHandle ) ;
 179         else
 180             DeactivateControl( m_controlHandle ) ;
 181 #endif
 182     }
 183     return true ;
 184 }
 185 void wxToolBarTool::SetSize(const wxSize& size)
 186 {
 187     if ( IsControl() )
 188     {
 189         GetControl()->SetSize( size ) ;
 190     }
 191 }
 192
 193 void wxToolBarTool::SetPosition(const wxPoint& position)
 194 {
 195     m_x = position.x;
 196     m_y = position.y;
 197
 198     if ( IsButton() )
 199     {
 200         int x , y ;
 201         x = y = 0 ;
 202         int mac_x = position.x ;
 203         int mac_y = position.y ;
 204 #if !TARGET_API_MAC_OSX
 205         WindowRef rootwindow = (WindowRef) GetToolBar()->MacGetTopLevelWindowRef() ;
 206         GetToolBar()->MacWindowToRootWindow( &x , &y ) ;
 207         mac_x += x;
 208         mac_y += y;
 209 #endif
 210         Rect contrlRect ;
 211         GetControlBounds( m_controlHandle , &contrlRect ) ;
 212         int former_mac_x = contrlRect.left ;
 213         int former_mac_y = contrlRect.top ;
 214         GetToolBar()->GetToolSize() ;
 215
 216         if ( mac_x != former_mac_x || mac_y != former_mac_y )
 217         {
 218             UMAMoveControl( m_controlHandle , mac_x , mac_y ) ;
 219         }
 220     }
 221     else if ( IsControl() )
 222     {
 223         GetControl()->Move( position ) ;
 224     }
 225 }
 226
 227 const short kwxMacToolBarToolDefaultWidth = 24 ;
 228 const short kwxMacToolBarToolDefaultHeight = 22 ;
 229 const short kwxMacToolBarTopMargin = 2 ;
 230 const short kwxMacToolBarLeftMargin = 2 ;
 231
 232 wxToolBarTool::wxToolBarTool(wxToolBar *tbar,
 233   int id,
 234   const wxString& label,
 235   const wxBitmap& bmpNormal,
 236   const wxBitmap& bmpDisabled,
 237   wxItemKind kind,
 238   wxObject *clientData,
 239   const wxString& shortHelp,
 240   const wxString& longHelp)
 241         : wxToolBarToolBase(tbar, id, label, bmpNormal, bmpDisabled, kind,
 242                             clientData, shortHelp, longHelp)
 243 {
 244     Init();
 245
 246     if (id == wxID_SEPARATOR) return;
 247
 248     WindowRef window = (WindowRef) tbar->MacGetTopLevelWindowRef() ;
 249     wxSize toolSize = tbar->GetToolSize() ;
 250     Rect toolrect = { 0, 0 , toolSize.y , toolSize.x } ;
 251
 252     ControlButtonContentInfo info ;
 253     wxMacCreateBitmapButton( &info , GetNormalBitmap() ) ;
 254
 255     SInt16 behaviour = kControlBehaviorOffsetContents ;
 256     if ( CanBeToggled() )
 257         behaviour += kControlBehaviorToggles ;
 258
 259     CreateBevelButtonControl( window , &toolrect , CFSTR("") , kControlBevelButtonNormalBevel , behaviour , &info ,
 260         0 , 0 , 0 , &m_controlHandle ) ;
 261
 262     InstallControlEventHandler( (ControlRef) m_controlHandle, GetwxMacToolBarToolEventHandlerUPP(),
 263         GetEventTypeCount(eventList), eventList, this,NULL);
 264
 265     UMAShowControl( m_controlHandle ) ;
 266
 267     if ( CanBeToggled() && IsToggled() )
 268         ::SetControl32BitValue( m_controlHandle , 1 ) ;
 269     else
 270         ::SetControl32BitValue( m_controlHandle , 0 ) ;
 271
 272     ControlRef container = (ControlRef) tbar->GetHandle() ;
 273     wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
 274     ::EmbedControl( m_controlHandle , container ) ;
 275 }
 276
 277
 278 wxToolBarToolBase *wxToolBar::CreateTool(int id,
 279                                          const wxString& label,
 280                                          const wxBitmap& bmpNormal,
 281                                          const wxBitmap& bmpDisabled,
 282                                          wxItemKind kind,
 283                                          wxObject *clientData,
 284                                          const wxString& shortHelp,
 285                                          const wxString& longHelp)
 286 {
 287     return new wxToolBarTool(this, id, label, bmpNormal, bmpDisabled, kind,
 288                              clientData, shortHelp, longHelp);
 289 }
 290
 291 wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
 292 {
 293     return new wxToolBarTool(this, control);
 294 }
 295
 296 void wxToolBar::Init()
 297 {
 298     m_maxWidth = -1;
 299     m_maxHeight = -1;
 300     m_defaultWidth = kwxMacToolBarToolDefaultWidth;
 301     m_defaultHeight = kwxMacToolBarToolDefaultHeight;
 302 }
 303
 304 bool wxToolBar::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
 305             long style, const wxString& name)
 306 {
 307     if ( !wxToolBarBase::Create( parent , id , pos , size , style ) )
 308         return FALSE ;
 309
 310     return TRUE;
 311 }
 312
 313 wxToolBar::~wxToolBar()
 314 {
 315     // we must refresh the frame size when the toolbar is deleted but the frame
 316     // is not - otherwise toolbar leaves a hole in the place it used to occupy
 317 }
 318
 319 bool wxToolBar::Realize()
 320 {
 321     if (m_tools.GetCount() == 0)
 322         return FALSE;
 323
 324     int x = m_xMargin + kwxMacToolBarLeftMargin ;
 325     int y = m_yMargin + kwxMacToolBarTopMargin ;
 326
 327     int tw, th;
 328     GetSize(& tw, & th);
 329
 330     int maxWidth = 0 ;
 331     int maxHeight = 0 ;
 332
 333     int maxToolWidth = 0;
 334     int maxToolHeight = 0;
 335
 336     // Find the maximum tool width and height
 337     wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
 338     while ( node )
 339     {
 340         wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
 341         wxSize sz = tool->GetSize() ;
 342
 343         if ( sz.x > maxToolWidth )
 344             maxToolWidth = sz.x ;
 345         if (sz.y> maxToolHeight)
 346             maxToolHeight = sz.y;
 347
 348         node = node->GetNext();
 349     }
 350
 351     bool lastWasRadio = FALSE;
 352     node = m_tools.GetFirst();
 353     while (node)
 354     {
 355         wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
 356         wxSize cursize = tool->GetSize() ;
 357
 358         bool isRadio = FALSE;
 359
 360         if ( tool->IsButton() && tool->GetKind() == wxITEM_RADIO )
 361         {
 362             if ( !lastWasRadio )
 363             {
 364                 if (tool->Toggle(true))
 365                 {
 366                     DoToggleTool(tool, true);
 367                 }
 368             }
 369             isRadio = TRUE;
 370         }
 371         else
 372         {
 373             isRadio = FALSE;
 374         }
 375         lastWasRadio = isRadio;
 376
 377         // for the moment we just do a single row/column alignement
 378         if ( x + cursize.x > maxWidth )
 379             maxWidth = x + cursize.x ;
 380         if ( y + cursize.y > maxHeight )
 381             maxHeight = y + cursize.y ;
 382
 383         tool->SetPosition( wxPoint( x , y ) ) ;
 384
 385         if ( GetWindowStyleFlag() & wxTB_VERTICAL )
 386         {
 387             y += cursize.y ;
 388         }
 389         else
 390         {
 391             x += cursize.x ;
 392         }
 393
 394         node = node->GetNext();
 395     }
 396
 397     if ( GetWindowStyleFlag() & wxTB_HORIZONTAL )
 398     {
 399         if ( m_maxRows == 0 )
 400         {
 401             // if not set yet, only one row
 402             SetRows(1);
 403         }
 404         maxWidth = tw ;
 405         maxHeight += m_yMargin + kwxMacToolBarTopMargin;
 406         m_maxHeight = maxHeight ;
 407     }
 408     else
 409     {
 410         if ( GetToolsCount() > 0 && m_maxRows == 0 )
 411         {
 412             // if not set yet, have one column
 413             SetRows(GetToolsCount());
 414         }
 415         maxHeight = th ;
 416         maxWidth += m_xMargin + kwxMacToolBarLeftMargin;
 417         m_maxWidth = maxWidth ;
 418     }
 419
 420     SetSize( maxWidth, maxHeight );
 421     InvalidateBestSize();
 422
 423     return TRUE;
 424 }
 425
 426 void wxToolBar::SetToolBitmapSize(const wxSize& size)
 427 {
 428     m_defaultWidth = size.x+4; m_defaultHeight = size.y+4;
 429 }
 430
 431 // The button size is bigger than the bitmap size
 432 wxSize wxToolBar::GetToolSize() const
 433 {
 434     return wxSize(m_defaultWidth + 4, m_defaultHeight + 4);
 435 }
 436
 437 void wxToolBar::SetRows(int nRows)
 438 {
 439     if ( nRows == m_maxRows )
 440     {
 441         // avoid resizing the frame uselessly
 442         return;
 443     }
 444
 445     m_maxRows = nRows;
 446 }
 447
 448 void wxToolBar::MacSuperChangedPosition()
 449 {
 450     wxWindow::MacSuperChangedPosition() ;
 451     Realize() ;
 452 }
 453
 454 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
 455 {
 456     wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
 457     while (node)
 458     {
 459         wxToolBarTool *tool = (wxToolBarTool *)node->GetData() ;
 460         wxRect2DInt r( tool->GetPosition() , tool->GetSize() ) ;
 461         if ( r.Contains( wxPoint( x , y ) ) )
 462         {
 463             return tool;
 464         }
 465
 466         node = node->GetNext();
 467     }
 468
 469     return (wxToolBarToolBase *)NULL;
 470 }
 471
 472 wxString wxToolBar::MacGetToolTipString( wxPoint &pt )
 473 {
 474     wxToolBarToolBase* tool = FindToolForPosition( pt.x , pt.y ) ;
 475     if ( tool )
 476     {
 477         return tool->GetShortHelp() ;
 478     }
 479     return wxEmptyString ;
 480 }
 481
 482 void wxToolBar::DoEnableTool(wxToolBarToolBase *t, bool enable)
 483 {
 484     if (!IsShown())
 485         return ;
 486
 487     ((wxToolBarTool*)t)->DoEnable( enable ) ;
 488 }
 489
 490 void wxToolBar::DoToggleTool(wxToolBarToolBase *t, bool toggle)
 491 {
 492     if (!IsShown())
 493         return ;
 494
 495     wxToolBarTool *tool = (wxToolBarTool *)t;
 496     if ( tool->IsButton() )
 497     {
 498         ::SetControl32BitValue( (ControlRef) tool->GetControlHandle() , toggle ) ;
 499     }
 500 }
 501
 502 bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos),
 503                              wxToolBarToolBase *tool)
 504 {
 505     // nothing special to do here - we relayout in Realize() later
 506     tool->Attach(this);
 507     InvalidateBestSize();
 508
 509     return TRUE;
 510 }
 511
 512 void wxToolBar::DoSetToggle(wxToolBarToolBase *WXUNUSED(tool), bool WXUNUSED(toggle))
 513 {
 514     wxFAIL_MSG( _T("not implemented") );
 515 }
 516
 517 bool wxToolBar::DoDeleteTool(size_t WXUNUSED(pos), wxToolBarToolBase *tool)
 518 {
 519     wxToolBarToolsList::compatibility_iterator node;
 520     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 521     {
 522         wxToolBarToolBase *tool2 = node->GetData();
 523         if ( tool2 == tool )
 524         {
 525             // let node point to the next node in the list
 526             node = node->GetNext();
 527
 528             break;
 529         }
 530     }
 531
 532     wxSize sz = ((wxToolBarTool*)tool)->GetSize() ;
 533
 534     tool->Detach();
 535
 536     // and finally reposition all the controls after this one
 537
 538     for ( /* node -> first after deleted */ ; node; node = node->GetNext() )
 539     {
 540         wxToolBarTool *tool2 = (wxToolBarTool*) node->GetData();
 541         wxPoint pt = tool2->GetPosition() ;
 542
 543         if ( GetWindowStyleFlag() & wxTB_VERTICAL )
 544         {
 545             pt.y -= sz.y ;
 546         }
 547         else
 548         {
 549             pt.x -= sz.x ;
 550         }
 551         tool2->SetPosition( pt ) ;
 552     }
 553
 554     InvalidateBestSize();
 555     return TRUE ;
 556 }
 557
 558 void wxToolBar::OnPaint(wxPaintEvent& event)
 559 {
 560     wxPaintDC dc(this) ;
 561     wxMacPortSetter helper(&dc) ;
 562     int w, h ;
 563     GetSize( &w , &h ) ;
 564
 565     Rect toolbarrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) ,
 566         dc.YLOG2DEVMAC(h) , dc.XLOG2DEVMAC(w) } ;
 567 /*
 568     if( toolbarrect.left < 0 )
 569         toolbarrect.left = 0 ;
 570     if ( toolbarrect.top < 0 )
 571         toolbarrect.top = 0 ;
 572 */
 573     if ( !MacGetTopLevelWindow()->MacGetMetalAppearance() )
 574     {
 575         UMADrawThemePlacard( &toolbarrect , IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
 576     }
 577     else
 578     {
 579 #if TARGET_API_MAC_OSX
 580 #if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
 581     if ( UMAGetSystemVersion() >= 0x1030 )
 582     {
 583         HIRect hiToolbarrect = CGRectMake( dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) ,
 584         dc.YLOG2DEVREL(h) , dc.XLOG2DEVREL(w) );
 585         CGContextRef cgContext ;
 586         Rect bounds ;
 587         GetPortBounds( (CGrafPtr) dc.m_macPort , &bounds ) ;
 588         QDBeginCGContext( (CGrafPtr) dc.m_macPort , &cgContext ) ;
 589         CGContextTranslateCTM( cgContext , 0 , bounds.bottom - bounds.top ) ;
 590         CGContextScaleCTM( cgContext , 1 , -1 ) ;
 591
 592         {
 593             HIThemeBackgroundDrawInfo drawInfo ;
 594             drawInfo.version = 0 ;
 595             drawInfo.state = kThemeStateActive ;
 596             drawInfo.kind = kThemeBackgroundMetal ;
 597             HIThemeApplyBackground( &hiToolbarrect, &drawInfo , cgContext,kHIThemeOrientationNormal) ;
 598         }
 599         QDEndCGContext( (CGrafPtr) dc.m_macPort , &cgContext ) ;
 600     }
 601     else
 602 #endif
 603     {
 604         UMADrawThemePlacard( &toolbarrect , IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
 605     }
 606 #endif
 607     }
 608     event.Skip() ;
 609 }
 610
 611 #endif // wxUSE_TOOLBAR
 612