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 Csomory
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifdef __GNUG__
  12 #pragma implementation "toolbar.h"
  13 #endif
  14
  15 #include "wx/wx.h"
  16
  17 #if wxUSE_TOOLBAR
  18
  19 #include "wx/toolbar.h"
  20 #include "wx/notebook.h"
  21 #include "wx/tabctrl.h"
  22 #include "wx/bitmap.h"
  23
  24 #if !USE_SHARED_LIBRARY
  25 IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxToolBarBase)
  26
  27 BEGIN_EVENT_TABLE(wxToolBar, wxToolBarBase)
  28     EVT_MOUSE_EVENTS( wxToolBar::OnMouse )
  29     EVT_PAINT( wxToolBar::OnPaint )
  30 END_EVENT_TABLE()
  31 #endif
  32
  33 #include "wx/mac/uma.h"
  34
  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         : wxToolBarToolBase(tbar, id, label, bmpNormal, bmpDisabled, kind,
  52                             clientData, shortHelp, longHelp)
  53     {
  54         m_nSepCount = 0;
  55         m_index = -1 ;
  56     }
  57
  58     wxToolBarTool(wxToolBar *tbar, wxControl *control)
  59         : wxToolBarToolBase(tbar, control)
  60     {
  61         m_nSepCount = 1;
  62         m_index = -1 ;
  63     }
  64
  65     // set/get the number of separators which we use to cover the space used by
  66     // a control in the toolbar
  67     void SetSeparatorsCount(size_t count) { m_nSepCount = count; }
  68     size_t GetSeparatorsCount() const { return m_nSepCount; }
  69
  70     int     m_index ;
  71 private:
  72     size_t m_nSepCount;
  73 };
  74
  75
  76 // ============================================================================
  77 // implementation
  78 // ============================================================================
  79
  80 // ----------------------------------------------------------------------------
  81 // wxToolBarTool
  82 // ----------------------------------------------------------------------------
  83
  84 const short kwxMacToolBarToolDefaultWidth = 24 ;
  85 const short kwxMacToolBarToolDefaultHeight = 22 ;
  86 const short kwxMacToolBarTopMargin = 2 ;
  87 const short kwxMacToolBarLeftMargin = 2 ;
  88
  89
  90 wxToolBarToolBase *wxToolBar::CreateTool(int id,
  91                                          const wxString& label,
  92                                          const wxBitmap& bmpNormal,
  93                                          const wxBitmap& bmpDisabled,
  94                                          wxItemKind kind,
  95                                          wxObject *clientData,
  96                                          const wxString& shortHelp,
  97                                          const wxString& longHelp)
  98 {
  99     return new wxToolBarTool(this, id, label, bmpNormal, bmpDisabled, kind,
 100                              clientData, shortHelp, longHelp);
 101 }
 102
 103 wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
 104 {
 105     return new wxToolBarTool(this, control);
 106 }
 107
 108 void wxToolBar::Init()
 109 {
 110   m_maxWidth = -1;
 111   m_maxHeight = -1;
 112   m_defaultWidth = kwxMacToolBarToolDefaultWidth;
 113   m_defaultHeight = kwxMacToolBarToolDefaultHeight;
 114 }
 115
 116 bool wxToolBar::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
 117             long style, const wxString& name)
 118 {
 119
 120   int x = pos.x;
 121   int y = pos.y;
 122   int width = size.x;
 123   int height = size.y;
 124
 125   if (width <= 0)
 126     width = 100;
 127   if (height <= 0)
 128     height = 30;
 129   if (x < 0)
 130     x = 0;
 131   if (y < 0)
 132     y = 0;
 133
 134   SetName(name);
 135
 136   m_windowStyle = style;
 137   parent->AddChild(this);
 138
 139   m_backgroundColour = parent->GetBackgroundColour() ;
 140   m_foregroundColour = parent->GetForegroundColour() ;
 141
 142   if (id == -1)
 143       m_windowId = NewControlId();
 144   else
 145       m_windowId = id;
 146
 147   {
 148     m_width = size.x ;
 149     m_height = size.y ;
 150     int x = pos.x ;
 151     int y = pos.y ;
 152     AdjustForParentClientOrigin(x, y, wxSIZE_USE_EXISTING);
 153     m_x = x ;
 154     m_y = y ;
 155   }
 156
 157   return TRUE;
 158 }
 159
 160 wxToolBar::~wxToolBar()
 161 {
 162     size_t index = 0 ;
 163     for ( index = 0 ; index < m_macToolHandles.Count() ; ++index )
 164     {
 165         // Delete the control as we get ghosts otherwise
 166         ::DisposeControl( (ControlHandle) m_macToolHandles[index] );
 167     }
 168
 169     // we must refresh the frame size when the toolbar is deleted but the frame
 170     // is not - otherwise toolbar leaves a hole in the place it used to occupy
 171 }
 172
 173 bool wxToolBar::Realize()
 174 {
 175     if (m_tools.GetCount() == 0)
 176         return FALSE;
 177
 178     Point localOrigin ;
 179     //    Rect clipRect ;
 180     WindowRef window = (WindowRef) MacGetRootWindow() ;
 181     //    wxWindow *win ;
 182
 183     int lx , ly ;
 184     lx = ly = 0 ;
 185     MacWindowToRootWindow( &lx , &ly ) ;
 186     localOrigin.v = ly ;
 187     localOrigin.h = lx ;
 188
 189 //    GetParent()->MacGetPortParams( &localOrigin , &clipRect , &window , &win ) ;
 190
 191     Rect toolbarrect = { localOrigin.v ,localOrigin.h ,
 192         m_height + localOrigin.v  , m_width + localOrigin.h} ;
 193     ControlFontStyleRec                controlstyle ;
 194
 195     controlstyle.flags = kControlUseFontMask ;
 196     controlstyle.font = kControlFontSmallSystemFont ;
 197
 198     wxToolBarToolsList::Node *node = m_tools.GetFirst();
 199     int noButtons = 0;
 200     int x = 0 ;
 201     int y = 0 ;
 202     wxSize toolSize = GetToolSize() ;
 203     int tw, th;
 204     GetSize(& tw, & th);
 205
 206     int maxWidth = 0 ;
 207     int maxHeight = 0 ;
 208
 209     while (node)
 210     {
 211         wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
 212
 213         if(  !tool->IsSeparator()  )
 214         {
 215             Rect toolrect = { toolbarrect.top + y + m_yMargin + kwxMacToolBarTopMargin,
 216                               toolbarrect.left + x + m_xMargin + kwxMacToolBarLeftMargin , 0 , 0 } ;
 217             toolrect.right = toolrect.left + toolSize.x ;
 218             toolrect.bottom = toolrect.top + toolSize.y ;
 219
 220             ControlButtonContentInfo info ;
 221             wxMacCreateBitmapButton( &info , tool->GetNormalBitmap() ) ;
 222             ControlHandle m_macToolHandle ;
 223
 224             SInt16 behaviour = kControlBehaviorOffsetContents ;
 225             if ( tool->CanBeToggled() )
 226                 behaviour += kControlBehaviorToggles ;
 227
 228             if ( info.contentType != kControlNoContent )
 229             {
 230                 m_macToolHandle = ::NewControl( window , &toolrect , "\p" , false , 0 ,
 231                                                 behaviour + info.contentType , 0 , kControlBevelButtonNormalBevelProc , (long) this ) ;
 232
 233                 ::SetControlData( m_macToolHandle , kControlButtonPart , kControlBevelButtonContentTag , sizeof(info) , (char*) &info ) ;
 234             }
 235             else
 236             {
 237                 m_macToolHandle = ::NewControl( window , &toolrect , "\p" , false , 0 ,
 238                                                 behaviour  , 0 , kControlBevelButtonNormalBevelProc , (long) this ) ;
 239             }
 240             UMAShowControl( m_macToolHandle ) ;
 241             m_macToolHandles.Add( m_macToolHandle ) ;
 242             tool->m_index = m_macToolHandles.Count() -1 ;
 243             if ( !tool->IsEnabled() )
 244             {
 245                 UMADeactivateControl( m_macToolHandle ) ;
 246             }
 247             if ( tool->CanBeToggled() && tool->IsToggled() )
 248             {
 249                 ::SetControl32BitValue( m_macToolHandle , 1 ) ;
 250             }
 251             else
 252             {
 253                 ::SetControl32BitValue( m_macToolHandle , 0 ) ;
 254             }
 255             /*
 256               ::SetControlFontStyle( m_macToolHandle , &controlstyle ) ;
 257             */
 258             ControlHandle container = (ControlHandle) GetParent()->MacGetContainerForEmbedding() ;
 259             wxASSERT_MSG( container != NULL , "No valid mac container control" ) ;
 260             ::EmbedControl( m_macToolHandle , container ) ;
 261
 262             if ( GetWindowStyleFlag() & wxTB_VERTICAL )
 263             {
 264                 y += (int)toolSize.y;
 265             }
 266             else
 267             {
 268                 x += (int)toolSize.x;
 269             }
 270             noButtons ++;
 271         }
 272         else
 273         {
 274             m_macToolHandles.Add( NULL ) ;
 275
 276             if ( GetWindowStyleFlag() & wxTB_VERTICAL )
 277             {
 278                 y += (int)toolSize.y / 4;
 279             }
 280             else
 281             {
 282                 x += (int)toolSize.x / 4;
 283             }
 284         }
 285         if ( toolbarrect.left + x + m_xMargin + kwxMacToolBarLeftMargin - m_x - localOrigin.h > maxWidth) {
 286             maxWidth = toolbarrect.left + x + m_xMargin + kwxMacToolBarLeftMargin - m_x - localOrigin.h;
 287         }
 288         if (toolbarrect.top + y + m_yMargin + kwxMacToolBarTopMargin - m_y - localOrigin.v > maxHeight) {
 289             maxHeight = toolbarrect.top + y + m_yMargin + kwxMacToolBarTopMargin - m_y - localOrigin.v ;
 290         }
 291         node = node->GetNext();
 292     }
 293
 294     if ( GetWindowStyleFlag() & wxTB_HORIZONTAL )
 295     {
 296         if ( m_maxRows == 0 )
 297         {
 298             // if not set yet, only one row
 299             SetRows(1);
 300         }
 301         maxWidth = tw ;
 302         maxHeight += toolSize.y;
 303         maxHeight += m_yMargin + kwxMacToolBarTopMargin;
 304         m_maxHeight = maxHeight ;
 305     }
 306     else
 307     {
 308         if ( noButtons > 0 && m_maxRows == 0 )
 309         {
 310             // if not set yet, have one column
 311             SetRows(noButtons);
 312         }
 313         maxHeight = th ;
 314         maxWidth += toolSize.x;
 315         maxWidth += m_xMargin + kwxMacToolBarLeftMargin;
 316         m_maxWidth = maxWidth ;
 317     }
 318
 319     SetSize(maxWidth, maxHeight);
 320
 321     return TRUE;
 322 }
 323
 324 void wxToolBar::SetToolBitmapSize(const wxSize& size)
 325 {
 326     m_defaultWidth = size.x+4; m_defaultHeight = size.y+4;
 327 }
 328
 329 // The button size is bigger than the bitmap size
 330 wxSize wxToolBar::GetToolSize() const
 331 {
 332     return wxSize(m_defaultWidth + 4, m_defaultHeight + 4);
 333 }
 334
 335 void wxToolBar::MacHandleControlClick( WXWidget control , wxInt16 controlpart )
 336 {
 337     size_t index = 0 ;
 338     for ( index = 0 ; index < m_macToolHandles.Count() ; ++index )
 339     {
 340         if ( m_macToolHandles[index] == (void*) control )
 341         {
 342             wxToolBarTool *tool = (wxToolBarTool *)m_tools.Item( index )->GetData();
 343             if ( tool->CanBeToggled() )
 344             {
 345                 tool->Toggle( GetControl32BitValue( (ControlHandle) control ) ) ;
 346             }
 347             OnLeftClick( tool->GetId() , tool -> IsToggled() ) ;
 348             break ;
 349         }
 350     }
 351 }
 352
 353 void wxToolBar::SetRows(int nRows)
 354 {
 355     if ( nRows == m_maxRows )
 356     {
 357         // avoid resizing the frame uselessly
 358         return;
 359     }
 360
 361     m_maxRows = nRows;
 362 }
 363
 364 void wxToolBar::MacSuperChangedPosition()
 365 {
 366   if (m_tools.GetCount() > 0)
 367   {
 368
 369     Point localOrigin ;
 370     //    Rect clipRect ;
 371     //    WindowRef window ;
 372     //    wxWindow *win ;
 373     int lx , ly ;
 374     lx = ly = 0 ;
 375     MacWindowToRootWindow( &lx , &ly ) ;
 376     localOrigin.v = ly ;
 377     localOrigin.h = lx ;
 378
 379 //    GetParent()->MacGetPortParams( &localOrigin , &clipRect , &window , &win ) ;
 380
 381     Rect toolbarrect = { localOrigin.v ,localOrigin.h ,
 382         m_height + localOrigin.v  , m_width + localOrigin.h} ;
 383     ControlFontStyleRec     controlstyle ;
 384
 385     controlstyle.flags = kControlUseFontMask ;
 386     controlstyle.font = kControlFontSmallSystemFont ;
 387
 388     wxToolBarToolsList::Node *node = m_tools.GetFirst();
 389     int noButtons = 0;
 390     int x = 0 ;
 391     wxSize toolSize = GetToolSize() ;
 392     int tw, th;
 393     GetSize(& tw, & th);
 394
 395     int maxWidth = 0 ;
 396     int maxHeight = 0 ;
 397     int toolcount = 0 ;
 398     {
 399       WindowRef rootwindow = (WindowRef) MacGetRootWindow() ;
 400         while (node)
 401         {
 402             wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
 403
 404             if(  !tool->IsSeparator()  )
 405             {
 406                 Rect toolrect = { toolbarrect.top + m_yMargin + kwxMacToolBarTopMargin, toolbarrect.left + x + m_xMargin + kwxMacToolBarLeftMargin , 0 , 0 } ;
 407                 toolrect.right = toolrect.left + toolSize.x ;
 408                 toolrect.bottom = toolrect.top + toolSize.y ;
 409
 410                 ControlHandle m_macToolHandle = (ControlHandle) m_macToolHandles[toolcount++] ;
 411
 412                 {
 413                     Rect contrlRect ;
 414                     GetControlBounds( m_macToolHandle , &contrlRect ) ;
 415                     int former_mac_x = contrlRect.left ;
 416                     int former_mac_y = contrlRect.top ;
 417                     int mac_x = toolrect.left ;
 418                     int mac_y = toolrect.top ;
 419
 420                     if ( mac_x != former_mac_x || mac_y != former_mac_y )
 421                     {
 422                         {
 423                             Rect inval = { former_mac_y , former_mac_x , former_mac_y + toolSize.y , former_mac_x + toolSize.y } ;
 424                             InvalWindowRect( rootwindow , &inval ) ;
 425                         }
 426                         UMAMoveControl( m_macToolHandle , mac_x , mac_y ) ;
 427                         {
 428                             Rect inval = { mac_y , mac_x , mac_y + toolSize.y , mac_x + toolSize.y } ;
 429                             InvalWindowRect( rootwindow , &inval ) ;
 430                         }
 431                     }
 432                 }
 433
 434                 x += (int)toolSize.x;
 435                 noButtons ++;
 436             }
 437             else
 438             {
 439                 toolcount++ ;
 440                 x += (int)toolSize.x / 4;
 441             }
 442             if ( toolbarrect.left + x + m_xMargin  + kwxMacToolBarLeftMargin- m_x - localOrigin.h > maxWidth)
 443                 maxWidth = toolbarrect.left + x  + kwxMacToolBarLeftMargin+ m_xMargin - m_x - localOrigin.h;
 444             if (toolbarrect.top + m_yMargin  + kwxMacToolBarTopMargin - m_y - localOrigin.v > maxHeight)
 445                 maxHeight = toolbarrect.top  + kwxMacToolBarTopMargin + m_yMargin - m_y - localOrigin.v ;
 446
 447             node = node->GetNext();
 448         }
 449     }
 450
 451      if ( GetWindowStyleFlag() & wxTB_HORIZONTAL )
 452      {
 453        if ( m_maxRows == 0 )
 454        {
 455            // if not set yet, only one row
 456            SetRows(1);
 457        }
 458         maxWidth = tw ;
 459        maxHeight += toolSize.y;
 460         maxHeight += m_yMargin + kwxMacToolBarTopMargin;
 461         m_maxHeight = maxHeight ;
 462      }
 463      else
 464      {
 465        if ( noButtons > 0 && m_maxRows == 0 )
 466        {
 467            // if not set yet, have one column
 468            SetRows(noButtons);
 469        }
 470        maxHeight = th ;
 471        maxWidth += toolSize.x;
 472         maxWidth += m_xMargin + kwxMacToolBarLeftMargin;
 473         m_maxWidth = maxWidth ;
 474      }
 475
 476      SetSize(maxWidth, maxHeight);
 477     }
 478
 479     wxWindow::MacSuperChangedPosition() ;
 480 }
 481
 482 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
 483 {
 484     MacClientToRootWindow( &x , &y ) ;
 485     Point pt = { y ,x } ;
 486
 487     size_t index = 0 ;
 488     for ( index = 0 ; index < m_macToolHandles.Count() ; ++index )
 489     {
 490         if ( m_macToolHandles[index] )
 491         {
 492             Rect bounds ;
 493             GetControlBounds((ControlHandle) m_macToolHandles[index], &bounds ) ;
 494             if ( PtInRect( pt , &bounds ) )
 495             {
 496                 return  (wxToolBarTool*) (m_tools.Item( index )->GetData() ) ;
 497             }
 498         }
 499     }
 500
 501     return (wxToolBarToolBase *)NULL;
 502 }
 503
 504 wxString wxToolBar::MacGetToolTipString( wxPoint &pt )
 505 {
 506     wxToolBarToolBase* tool = FindToolForPosition( pt.x , pt.y ) ;
 507     if ( tool )
 508     {
 509         return tool->GetShortHelp() ;
 510     }
 511     return "" ;
 512 }
 513
 514 void wxToolBar::DoEnableTool(wxToolBarToolBase *t, bool enable)
 515 {
 516     if (!IsShown())
 517         return ;
 518
 519     wxToolBarTool *tool = (wxToolBarTool *)t;
 520     if ( tool->m_index < 0 )
 521         return ;
 522
 523     ControlHandle control = (ControlHandle) m_macToolHandles[ tool->m_index ] ;
 524
 525     if ( enable )
 526         UMAActivateControl( control ) ;
 527     else
 528         UMADeactivateControl( control ) ;
 529 }
 530
 531 void wxToolBar::DoToggleTool(wxToolBarToolBase *t, bool toggle)
 532 {
 533     if (!IsShown())
 534         return ;
 535
 536     wxToolBarTool *tool = (wxToolBarTool *)t;
 537     if ( tool->m_index < 0 )
 538         return ;
 539
 540     ControlHandle control = (ControlHandle) m_macToolHandles[ tool->m_index ] ;
 541         ::SetControl32BitValue( control , toggle ) ;
 542 }
 543
 544 bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos),
 545                              wxToolBarToolBase *tool)
 546 {
 547     // nothing special to do here - we really create the toolbar buttons in
 548     // Realize() later
 549     tool->Attach(this);
 550
 551     return TRUE;
 552 }
 553
 554 void wxToolBar::DoSetToggle(wxToolBarToolBase *WXUNUSED(tool), bool WXUNUSED(toggle))
 555 {
 556     wxFAIL_MSG( _T("not implemented") );
 557 }
 558
 559 bool wxToolBar::DoDeleteTool(size_t WXUNUSED(pos), wxToolBarToolBase *WXUNUSED(tool))
 560 {
 561     wxFAIL_MSG( _T("not implemented") );
 562     return TRUE ;
 563 }
 564
 565 void wxToolBar::OnPaint(wxPaintEvent& event)
 566 {
 567   wxPaintDC dc(this) ;
 568   wxMacPortSetter helper(&dc) ;
 569
 570     Rect toolbarrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) ,
 571         dc.YLOG2DEVMAC(m_height) , dc.XLOG2DEVMAC(m_width) } ;
 572     UMADrawThemePlacard( &toolbarrect , IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
 573     {
 574         size_t index = 0 ;
 575         for ( index = 0 ; index < m_macToolHandles.Count() ; ++index )
 576         {
 577             if ( m_macToolHandles[index] )
 578             {
 579                 UMADrawControl( (ControlHandle) m_macToolHandles[index] ) ;
 580             }
 581         }
 582     }
 583 }
 584
 585 void  wxToolBar::OnMouse( wxMouseEvent &event )
 586 {
 587     if (event.GetEventType() == wxEVT_LEFT_DOWN || event.GetEventType() == wxEVT_LEFT_DCLICK )
 588     {
 589
 590         int x = event.m_x ;
 591         int y = event.m_y ;
 592
 593         MacClientToRootWindow( &x , &y ) ;
 594
 595         ControlHandle   control ;
 596         Point       localwhere ;
 597         SInt16      controlpart ;
 598         WindowRef   window = (WindowRef) MacGetRootWindow() ;
 599
 600         localwhere.h = x ;
 601         localwhere.v = y ;
 602
 603         short modifiers = 0;
 604
 605         if ( !event.m_leftDown && !event.m_rightDown )
 606             modifiers  |= btnState ;
 607
 608         if ( event.m_shiftDown )
 609             modifiers |= shiftKey ;
 610
 611         if ( event.m_controlDown )
 612             modifiers |= controlKey ;
 613
 614         if ( event.m_altDown )
 615             modifiers |= optionKey ;
 616
 617         if ( event.m_metaDown )
 618             modifiers |= cmdKey ;
 619
 620         controlpart = ::FindControl( localwhere , window , &control ) ;
 621         {
 622             if ( control && ::IsControlActive( control ) )
 623             {
 624                 {
 625                     if ( controlpart == kControlIndicatorPart && !UMAHasAppearance() )
 626                         controlpart = ::HandleControlClick( control , localwhere , modifiers , (ControlActionUPP) NULL ) ;
 627                     else
 628                         controlpart = ::HandleControlClick( control , localwhere , modifiers , (ControlActionUPP) -1 ) ;
 629                     wxTheApp->s_lastMouseDown = 0 ;
 630                     if ( controlpart && ! ( ( UMAHasAppearance() || (controlpart != kControlIndicatorPart) )
 631                         && (IsKindOf( CLASSINFO( wxScrollBar ) ) ) ) ) // otherwise we will get the event twice
 632                     {
 633                         MacHandleControlClick( control , controlpart ) ;
 634                     }
 635                 }
 636             }
 637         }
 638     }
 639 }
 640
 641 #endif // wxUSE_TOOLBAR
 642