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_MOUSE_EVENTS( wxToolBar::OnMouse )
  30     EVT_PAINT( wxToolBar::OnPaint )
  31 END_EVENT_TABLE()
  32 #endif
  33
  34 #include "wx/mac/uma.h"
  35 #include "wx/geometry.h"
  36 // ----------------------------------------------------------------------------
  37 // private classes
  38 // ----------------------------------------------------------------------------
  39
  40 class wxToolBarTool : public wxToolBarToolBase
  41 {
  42 public:
  43     wxToolBarTool(wxToolBar *tbar,
  44                   int id,
  45                   const wxString& label,
  46                   const wxBitmap& bmpNormal,
  47                   const wxBitmap& bmpDisabled,
  48                   wxItemKind kind,
  49                   wxObject *clientData,
  50                   const wxString& shortHelp,
  51                   const wxString& longHelp) ;
  52
  53     wxToolBarTool(wxToolBar *tbar, wxControl *control)
  54         : wxToolBarToolBase(tbar, control)
  55     {
  56         Init() ;
  57     }
  58
  59     ~wxToolBarTool()
  60     {
  61         if ( m_controlHandle )
  62             DisposeControl( m_controlHandle ) ;
  63     }
  64
  65     ControlHandle   GetControlHandle() { return m_controlHandle ; }
  66     void SetControlHandle( ControlHandle handle ) { m_controlHandle = handle ; }
  67
  68     void SetSize(const wxSize& size) ;
  69     void SetPosition( const wxPoint& position ) ;
  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 private :
  93     void Init()
  94     {
  95         m_controlHandle = NULL ;
  96     }
  97     ControlHandle m_controlHandle ;
  98
  99     wxCoord     m_x;
 100     wxCoord     m_y;
 101 };
 102
 103 // ============================================================================
 104 // implementation
 105 // ============================================================================
 106
 107 // ----------------------------------------------------------------------------
 108 // wxToolBarTool
 109 // ----------------------------------------------------------------------------
 110
 111 void wxToolBarTool::SetSize(const wxSize& size)
 112 {
 113     if ( IsControl() )
 114     {
 115         GetControl()->SetSize( size ) ;
 116     }
 117 }
 118
 119 void wxToolBarTool::SetPosition(const wxPoint& position)
 120 {
 121     m_x = position.x;
 122     m_y = position.y;
 123
 124     if ( IsButton() )
 125     {
 126         int x , y ;
 127         x = y = 0 ;
 128         WindowRef rootwindow = (WindowRef) GetToolBar()->MacGetRootWindow() ;
 129         GetToolBar()->MacWindowToRootWindow( &x , &y ) ;
 130         int mac_x = x + position.x ;
 131         int mac_y = y + position.y ;
 132
 133
 134         Rect contrlRect ;
 135         GetControlBounds( m_controlHandle , &contrlRect ) ;
 136         int former_mac_x = contrlRect.left ;
 137         int former_mac_y = contrlRect.top ;
 138         wxSize sz = GetToolBar()->GetToolSize() ;
 139
 140         if ( mac_x != former_mac_x || mac_y != former_mac_y )
 141         {
 142             {
 143                 Rect inval = { former_mac_y , former_mac_x , former_mac_y + sz.y , former_mac_x + sz.x } ;
 144                 InvalWindowRect( rootwindow , &inval ) ;
 145             }
 146             UMAMoveControl( m_controlHandle , mac_x , mac_y ) ;
 147             {
 148                 Rect inval = { mac_y , mac_x , mac_y + sz.y , mac_x + sz.x } ;
 149                 InvalWindowRect( rootwindow , &inval ) ;
 150             }
 151         }
 152     }
 153     else if ( IsControl() )
 154     {
 155         GetControl()->Move( position ) ;
 156     }
 157 }
 158
 159 const short kwxMacToolBarToolDefaultWidth = 24 ;
 160 const short kwxMacToolBarToolDefaultHeight = 22 ;
 161 const short kwxMacToolBarTopMargin = 2 ;
 162 const short kwxMacToolBarLeftMargin = 2 ;
 163
 164 wxToolBarTool::wxToolBarTool(wxToolBar *tbar,
 165   int id,
 166   const wxString& label,
 167   const wxBitmap& bmpNormal,
 168   const wxBitmap& bmpDisabled,
 169   wxItemKind kind,
 170   wxObject *clientData,
 171   const wxString& shortHelp,
 172   const wxString& longHelp)
 173         : wxToolBarToolBase(tbar, id, label, bmpNormal, bmpDisabled, kind,
 174                             clientData, shortHelp, longHelp)
 175 {
 176     Init();
 177
 178     if (id == wxID_SEPARATOR) return;
 179
 180     WindowRef window = (WindowRef) tbar->MacGetRootWindow() ;
 181     wxSize toolSize = tbar->GetToolSize() ;
 182     Rect toolrect = { 0, 0 , toolSize.y , toolSize.x } ;
 183
 184     ControlButtonContentInfo info ;
 185     wxMacCreateBitmapButton( &info , GetNormalBitmap() ) ;
 186
 187     SInt16 behaviour = kControlBehaviorOffsetContents ;
 188     if ( CanBeToggled() )
 189         behaviour += kControlBehaviorToggles ;
 190
 191     if ( info.contentType != kControlNoContent )
 192     {
 193         m_controlHandle = ::NewControl( window , &toolrect , "\p" , false , 0 ,
 194                                         behaviour + info.contentType , 0 , kControlBevelButtonNormalBevelProc , (long) this ) ;
 195
 196         ::SetControlData( m_controlHandle , kControlButtonPart , kControlBevelButtonContentTag , sizeof(info) , (char*) &info ) ;
 197     }
 198     else
 199     {
 200         m_controlHandle = ::NewControl( window , &toolrect , "\p" , false , 0 ,
 201                                         behaviour  , 0 , kControlBevelButtonNormalBevelProc , (long) this ) ;
 202     }
 203     UMAShowControl( m_controlHandle ) ;
 204     if ( !IsEnabled() )
 205     {
 206         UMADeactivateControl( m_controlHandle ) ;
 207     }
 208     if ( CanBeToggled() && IsToggled() )
 209     {
 210         ::SetControl32BitValue( m_controlHandle , 1 ) ;
 211     }
 212     else
 213     {
 214         ::SetControl32BitValue( m_controlHandle , 0 ) ;
 215     }
 216
 217     ControlHandle container = (ControlHandle) tbar->MacGetContainerForEmbedding() ;
 218     wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
 219     ::EmbedControl( m_controlHandle , container ) ;
 220 }
 221
 222
 223 wxToolBarToolBase *wxToolBar::CreateTool(int id,
 224                                          const wxString& label,
 225                                          const wxBitmap& bmpNormal,
 226                                          const wxBitmap& bmpDisabled,
 227                                          wxItemKind kind,
 228                                          wxObject *clientData,
 229                                          const wxString& shortHelp,
 230                                          const wxString& longHelp)
 231 {
 232     return new wxToolBarTool(this, id, label, bmpNormal, bmpDisabled, kind,
 233                              clientData, shortHelp, longHelp);
 234 }
 235
 236 wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
 237 {
 238     return new wxToolBarTool(this, control);
 239 }
 240
 241 void wxToolBar::Init()
 242 {
 243     m_maxWidth = -1;
 244     m_maxHeight = -1;
 245     m_defaultWidth = kwxMacToolBarToolDefaultWidth;
 246     m_defaultHeight = kwxMacToolBarToolDefaultHeight;
 247 }
 248
 249 bool wxToolBar::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
 250             long style, const wxString& name)
 251 {
 252     int x = pos.x;
 253     int y = pos.y;
 254     int width = size.x;
 255     int height = size.y;
 256
 257     if (width <= 0)
 258         width = 100;
 259     if (height <= 0)
 260         height = 30;
 261     if (x < 0)
 262         x = 0;
 263     if (y < 0)
 264         y = 0;
 265
 266     SetName(name);
 267
 268     m_windowStyle = style;
 269     parent->AddChild(this);
 270
 271     m_backgroundColour = parent->GetBackgroundColour() ;
 272     m_foregroundColour = parent->GetForegroundColour() ;
 273
 274     if (id == -1)
 275         m_windowId = NewControlId();
 276     else
 277         m_windowId = id;
 278
 279     {
 280         m_width = size.x ;
 281         m_height = size.y ;
 282         int x = pos.x ;
 283         int y = pos.y ;
 284         AdjustForParentClientOrigin(x, y, wxSIZE_USE_EXISTING);
 285         m_x = x ;
 286         m_y = y ;
 287     }
 288
 289     return TRUE;
 290 }
 291
 292 wxToolBar::~wxToolBar()
 293 {
 294     // we must refresh the frame size when the toolbar is deleted but the frame
 295     // is not - otherwise toolbar leaves a hole in the place it used to occupy
 296 }
 297
 298 bool wxToolBar::Realize()
 299 {
 300     if (m_tools.GetCount() == 0)
 301         return FALSE;
 302
 303     int x = m_xMargin + kwxMacToolBarLeftMargin ;
 304     int y = m_yMargin + kwxMacToolBarTopMargin ;
 305
 306     int tw, th;
 307     GetSize(& tw, & th);
 308
 309     int maxWidth = 0 ;
 310     int maxHeight = 0 ;
 311
 312     int maxToolWidth = 0;
 313     int maxToolHeight = 0;
 314
 315     // Find the maximum tool width and height
 316     wxToolBarToolsList::Node *node = m_tools.GetFirst();
 317     while ( node )
 318     {
 319         wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
 320         wxSize sz = tool->GetSize() ;
 321
 322         if ( sz.x > maxToolWidth )
 323             maxToolWidth = sz.x ;
 324         if (sz.y> maxToolHeight)
 325             maxToolHeight = sz.y;
 326
 327         node = node->GetNext();
 328     }
 329
 330     node = m_tools.GetFirst();
 331     while (node)
 332     {
 333         wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
 334         wxSize cursize = tool->GetSize() ;
 335
 336         // for the moment we just do a single row/column alignement
 337         if ( x + cursize.x > maxWidth )
 338             maxWidth = x + cursize.x ;
 339         if ( y + cursize.y > maxHeight )
 340             maxHeight = y + cursize.y ;
 341
 342         tool->SetPosition( wxPoint( x , y ) ) ;
 343
 344         if ( GetWindowStyleFlag() & wxTB_VERTICAL )
 345         {
 346             y += cursize.y ;
 347         }
 348         else
 349         {
 350             x += cursize.x ;
 351         }
 352
 353         node = node->GetNext();
 354     }
 355
 356     if ( GetWindowStyleFlag() & wxTB_HORIZONTAL )
 357     {
 358         if ( m_maxRows == 0 )
 359         {
 360             // if not set yet, only one row
 361             SetRows(1);
 362         }
 363         maxWidth = tw ;
 364         maxHeight += m_yMargin + kwxMacToolBarTopMargin;
 365         m_maxHeight = maxHeight ;
 366     }
 367     else
 368     {
 369         if ( GetToolsCount() > 0 && m_maxRows == 0 )
 370         {
 371             // if not set yet, have one column
 372             SetRows(GetToolsCount());
 373         }
 374         maxHeight = th ;
 375         maxWidth += m_xMargin + kwxMacToolBarLeftMargin;
 376         m_maxWidth = maxWidth ;
 377     }
 378
 379     SetSize(maxWidth, maxHeight);
 380
 381     return TRUE;
 382 }
 383
 384 void wxToolBar::SetToolBitmapSize(const wxSize& size)
 385 {
 386     m_defaultWidth = size.x+4; m_defaultHeight = size.y+4;
 387 }
 388
 389 // The button size is bigger than the bitmap size
 390 wxSize wxToolBar::GetToolSize() const
 391 {
 392     return wxSize(m_defaultWidth + 4, m_defaultHeight + 4);
 393 }
 394
 395 void wxToolBar::MacHandleControlClick( WXWidget control , wxInt16 controlpart , bool WXUNUSED( mouseStillDown ) )
 396 {
 397     wxToolBarToolsList::Node *node;
 398     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 399     {
 400         wxToolBarTool* tool = (wxToolBarTool*) node->GetData() ;
 401         if ( tool->IsButton() )
 402         {
 403            if( tool->GetControlHandle() == control )
 404            {
 405                 if ( tool->CanBeToggled() )
 406                 {
 407                     tool->Toggle( GetControl32BitValue( (ControlHandle) control ) ) ;
 408                 }
 409                 OnLeftClick( tool->GetId() , tool -> IsToggled() ) ;
 410                 break ;
 411            }
 412         }
 413     }
 414 }
 415
 416 void wxToolBar::SetRows(int nRows)
 417 {
 418     if ( nRows == m_maxRows )
 419     {
 420         // avoid resizing the frame uselessly
 421         return;
 422     }
 423
 424     m_maxRows = nRows;
 425 }
 426
 427 void wxToolBar::MacSuperChangedPosition()
 428 {
 429     wxWindow::MacSuperChangedPosition() ;
 430     Realize() ;
 431 }
 432
 433 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
 434 {
 435     wxToolBarToolsList::Node *node = m_tools.GetFirst();
 436     while (node)
 437     {
 438         wxToolBarTool *tool = (wxToolBarTool *)node->GetData() ;
 439         wxRect2DInt r( tool->GetPosition() , tool->GetSize() ) ;
 440         if ( r.Contains( wxPoint( x , y ) ) )
 441         {
 442             return tool;
 443         }
 444
 445         node = node->GetNext();
 446     }
 447
 448     return (wxToolBarToolBase *)NULL;
 449 }
 450
 451 wxString wxToolBar::MacGetToolTipString( wxPoint &pt )
 452 {
 453     wxToolBarToolBase* tool = FindToolForPosition( pt.x , pt.y ) ;
 454     if ( tool )
 455     {
 456         return tool->GetShortHelp() ;
 457     }
 458     return wxEmptyString ;
 459 }
 460
 461 void wxToolBar::DoEnableTool(wxToolBarToolBase *t, bool enable)
 462 {
 463     if (!IsShown())
 464         return ;
 465
 466     wxToolBarTool *tool = (wxToolBarTool *)t;
 467     if ( tool->IsControl() )
 468     {
 469         tool->GetControl()->Enable( enable ) ;
 470     }
 471     else if ( tool->IsButton() )
 472     {
 473         if ( enable )
 474             UMAActivateControl( tool->GetControlHandle() ) ;
 475         else
 476             UMADeactivateControl( tool->GetControlHandle() ) ;
 477     }
 478 }
 479
 480 void wxToolBar::DoToggleTool(wxToolBarToolBase *t, bool toggle)
 481 {
 482     if (!IsShown())
 483         return ;
 484
 485     wxToolBarTool *tool = (wxToolBarTool *)t;
 486     if ( tool->IsButton() )
 487     {
 488         ::SetControl32BitValue( tool->GetControlHandle() , toggle ) ;
 489     }
 490 }
 491
 492 bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos),
 493                              wxToolBarToolBase *tool)
 494 {
 495     // nothing special to do here - we relayout in Realize() later
 496     tool->Attach(this);
 497
 498     return TRUE;
 499 }
 500
 501 void wxToolBar::DoSetToggle(wxToolBarToolBase *WXUNUSED(tool), bool WXUNUSED(toggle))
 502 {
 503     wxFAIL_MSG( _T("not implemented") );
 504 }
 505
 506 bool wxToolBar::DoDeleteTool(size_t WXUNUSED(pos), wxToolBarToolBase *tool)
 507 {
 508     wxToolBarToolsList::Node *node;
 509     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 510     {
 511         wxToolBarToolBase *tool2 = node->GetData();
 512         if ( tool2 == tool )
 513         {
 514             // let node point to the next node in the list
 515             node = node->GetNext();
 516
 517             break;
 518         }
 519     }
 520
 521     wxSize sz = ((wxToolBarTool*)tool)->GetSize() ;
 522
 523     tool->Detach();
 524
 525     // and finally reposition all the controls after this one
 526
 527     for ( /* node -> first after deleted */ ; node; node = node->GetNext() )
 528     {
 529         wxToolBarTool *tool2 = (wxToolBarTool*) node->GetData();
 530         wxPoint pt = tool2->GetPosition() ;
 531
 532         if ( GetWindowStyleFlag() & wxTB_VERTICAL )
 533         {
 534             pt.y -= sz.y ;
 535         }
 536         else
 537         {
 538             pt.x -= sz.x ;
 539         }
 540         tool2->SetPosition( pt ) ;
 541     }
 542
 543     return TRUE ;
 544 }
 545
 546 void wxToolBar::OnPaint(wxPaintEvent& event)
 547 {
 548     wxPaintDC dc(this) ;
 549     wxMacPortSetter helper(&dc) ;
 550
 551     Rect toolbarrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) ,
 552         dc.YLOG2DEVMAC(m_height) , dc.XLOG2DEVMAC(m_width) } ;
 553     UMADrawThemePlacard( &toolbarrect , IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
 554     {
 555         wxToolBarToolsList::Node *node;
 556         for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 557         {
 558             wxToolBarTool* tool = (wxToolBarTool*) node->GetData() ;
 559             if ( tool->IsButton() )
 560             {
 561                UMADrawControl( tool->GetControlHandle() ) ;
 562             }
 563         }
 564     }
 565 }
 566
 567 void  wxToolBar::OnMouse( wxMouseEvent &event )
 568 {
 569     if (event.GetEventType() == wxEVT_LEFT_DOWN || event.GetEventType() == wxEVT_LEFT_DCLICK )
 570     {
 571
 572         int x = event.m_x ;
 573         int y = event.m_y ;
 574
 575         MacClientToRootWindow( &x , &y ) ;
 576
 577         ControlHandle   control ;
 578         Point       localwhere ;
 579         SInt16      controlpart ;
 580         WindowRef   window = (WindowRef) MacGetRootWindow() ;
 581
 582         localwhere.h = x ;
 583         localwhere.v = y ;
 584
 585         short modifiers = 0;
 586
 587         if ( !event.m_leftDown && !event.m_rightDown )
 588             modifiers  |= btnState ;
 589
 590         if ( event.m_shiftDown )
 591             modifiers |= shiftKey ;
 592
 593         if ( event.m_controlDown )
 594             modifiers |= controlKey ;
 595
 596         if ( event.m_altDown )
 597             modifiers |= optionKey ;
 598
 599         if ( event.m_metaDown )
 600             modifiers |= cmdKey ;
 601
 602         controlpart = ::FindControl( localwhere , window , &control ) ;
 603         {
 604             if ( control && ::IsControlActive( control ) )
 605             {
 606                 {
 607                     controlpart = ::HandleControlClick( control , localwhere , modifiers , (ControlActionUPP) -1 ) ;
 608                     wxTheApp->s_lastMouseDown = 0 ;
 609                     if ( control && controlpart != kControlNoPart ) // otherwise we will get the event twice
 610                     {
 611                         MacHandleControlClick( control , controlpart , false /* not down anymore */ ) ;
 612                     }
 613                 }
 614             }
 615         }
 616     }
 617 }
 618
 619 #endif // wxUSE_TOOLBAR
 620