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, wxToolBarBase)
  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     WindowRef window = (WindowRef) tbar->MacGetRootWindow() ;
 179     wxSize toolSize = tbar->GetToolSize() ;
 180     Rect toolrect = { 0, 0 , toolSize.y , toolSize.x } ;
 181
 182     ControlButtonContentInfo info ;
 183     wxMacCreateBitmapButton( &info , GetNormalBitmap() ) ;
 184
 185     SInt16 behaviour = kControlBehaviorOffsetContents ;
 186     if ( CanBeToggled() )
 187         behaviour += kControlBehaviorToggles ;
 188
 189     if ( info.contentType != kControlNoContent )
 190     {
 191         m_controlHandle = ::NewControl( window , &toolrect , "\p" , false , 0 ,
 192                                         behaviour + info.contentType , 0 , kControlBevelButtonNormalBevelProc , (long) this ) ;
 193
 194         ::SetControlData( m_controlHandle , kControlButtonPart , kControlBevelButtonContentTag , sizeof(info) , (char*) &info ) ;
 195     }
 196     else
 197     {
 198         m_controlHandle = ::NewControl( window , &toolrect , "\p" , false , 0 ,
 199                                         behaviour  , 0 , kControlBevelButtonNormalBevelProc , (long) this ) ;
 200     }
 201     UMAShowControl( m_controlHandle ) ;
 202     if ( !IsEnabled() )
 203     {
 204         UMADeactivateControl( m_controlHandle ) ;
 205     }
 206     if ( CanBeToggled() && IsToggled() )
 207     {
 208         ::SetControl32BitValue( m_controlHandle , 1 ) ;
 209     }
 210     else
 211     {
 212         ::SetControl32BitValue( m_controlHandle , 0 ) ;
 213     }
 214
 215     ControlHandle container = (ControlHandle) tbar->MacGetContainerForEmbedding() ;
 216     wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
 217     ::EmbedControl( m_controlHandle , container ) ;
 218 }
 219
 220
 221 wxToolBarToolBase *wxToolBar::CreateTool(int id,
 222                                          const wxString& label,
 223                                          const wxBitmap& bmpNormal,
 224                                          const wxBitmap& bmpDisabled,
 225                                          wxItemKind kind,
 226                                          wxObject *clientData,
 227                                          const wxString& shortHelp,
 228                                          const wxString& longHelp)
 229 {
 230     return new wxToolBarTool(this, id, label, bmpNormal, bmpDisabled, kind,
 231                              clientData, shortHelp, longHelp);
 232 }
 233
 234 wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
 235 {
 236     return new wxToolBarTool(this, control);
 237 }
 238
 239 void wxToolBar::Init()
 240 {
 241     m_maxWidth = -1;
 242     m_maxHeight = -1;
 243     m_defaultWidth = kwxMacToolBarToolDefaultWidth;
 244     m_defaultHeight = kwxMacToolBarToolDefaultHeight;
 245 }
 246
 247 bool wxToolBar::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
 248             long style, const wxString& name)
 249 {
 250     int x = pos.x;
 251     int y = pos.y;
 252     int width = size.x;
 253     int height = size.y;
 254
 255     if (width <= 0)
 256         width = 100;
 257     if (height <= 0)
 258         height = 30;
 259     if (x < 0)
 260         x = 0;
 261     if (y < 0)
 262         y = 0;
 263
 264     SetName(name);
 265
 266     m_windowStyle = style;
 267     parent->AddChild(this);
 268
 269     m_backgroundColour = parent->GetBackgroundColour() ;
 270     m_foregroundColour = parent->GetForegroundColour() ;
 271
 272     if (id == -1)
 273         m_windowId = NewControlId();
 274     else
 275         m_windowId = id;
 276
 277     {
 278         m_width = size.x ;
 279         m_height = size.y ;
 280         int x = pos.x ;
 281         int y = pos.y ;
 282         AdjustForParentClientOrigin(x, y, wxSIZE_USE_EXISTING);
 283         m_x = x ;
 284         m_y = y ;
 285     }
 286
 287     return TRUE;
 288 }
 289
 290 wxToolBar::~wxToolBar()
 291 {
 292     // we must refresh the frame size when the toolbar is deleted but the frame
 293     // is not - otherwise toolbar leaves a hole in the place it used to occupy
 294 }
 295
 296 bool wxToolBar::Realize()
 297 {
 298     if (m_tools.GetCount() == 0)
 299         return FALSE;
 300
 301     int x = m_xMargin + kwxMacToolBarLeftMargin ;
 302     int y = m_yMargin + kwxMacToolBarTopMargin ;
 303
 304     int tw, th;
 305     GetSize(& tw, & th);
 306
 307     int maxWidth = 0 ;
 308     int maxHeight = 0 ;
 309
 310     int maxToolWidth = 0;
 311     int maxToolHeight = 0;
 312
 313     // Find the maximum tool width and height
 314     wxToolBarToolsList::Node *node = m_tools.GetFirst();
 315     while ( node )
 316     {
 317         wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
 318         wxSize sz = tool->GetSize() ;
 319
 320         if ( sz.x > maxToolWidth )
 321             maxToolWidth = sz.x ;
 322         if (sz.y> maxToolHeight)
 323             maxToolHeight = sz.y;
 324
 325         node = node->GetNext();
 326     }
 327
 328     node = m_tools.GetFirst();
 329     while (node)
 330     {
 331         wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
 332         wxSize cursize = tool->GetSize() ;
 333
 334         // for the moment we just do a single row/column alignement
 335         if ( x + cursize.x > maxWidth )
 336             maxWidth = x + cursize.x ;
 337         if ( y + cursize.y > maxHeight )
 338             maxHeight = y + cursize.y ;
 339
 340         tool->SetPosition( wxPoint( x , y ) ) ;
 341
 342         if ( GetWindowStyleFlag() & wxTB_VERTICAL )
 343         {
 344             y += cursize.y ;
 345         }
 346         else
 347         {
 348             x += cursize.x ;
 349         }
 350
 351         node = node->GetNext();
 352     }
 353
 354     if ( GetWindowStyleFlag() & wxTB_HORIZONTAL )
 355     {
 356         if ( m_maxRows == 0 )
 357         {
 358             // if not set yet, only one row
 359             SetRows(1);
 360         }
 361         maxWidth = tw ;
 362         maxHeight += m_yMargin + kwxMacToolBarTopMargin;
 363         m_maxHeight = maxHeight ;
 364     }
 365     else
 366     {
 367         if ( GetToolsCount() > 0 && m_maxRows == 0 )
 368         {
 369             // if not set yet, have one column
 370             SetRows(GetToolsCount());
 371         }
 372         maxHeight = th ;
 373         maxWidth += m_xMargin + kwxMacToolBarLeftMargin;
 374         m_maxWidth = maxWidth ;
 375     }
 376
 377     SetSize(maxWidth, maxHeight);
 378
 379     return TRUE;
 380 }
 381
 382 void wxToolBar::SetToolBitmapSize(const wxSize& size)
 383 {
 384     m_defaultWidth = size.x+4; m_defaultHeight = size.y+4;
 385 }
 386
 387 // The button size is bigger than the bitmap size
 388 wxSize wxToolBar::GetToolSize() const
 389 {
 390     return wxSize(m_defaultWidth + 4, m_defaultHeight + 4);
 391 }
 392
 393 void wxToolBar::MacHandleControlClick( WXWidget control , wxInt16 controlpart )
 394 {
 395     wxToolBarToolsList::Node *node;
 396     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 397     {
 398         wxToolBarTool* tool = (wxToolBarTool*) node->GetData() ;
 399         if ( tool->IsButton() )
 400         {
 401            if( tool->GetControlHandle() == control )
 402            {
 403                 if ( tool->CanBeToggled() )
 404                 {
 405                     tool->Toggle( GetControl32BitValue( (ControlHandle) control ) ) ;
 406                 }
 407                 OnLeftClick( tool->GetId() , tool -> IsToggled() ) ;
 408                 break ;
 409            }
 410         }
 411     }
 412 }
 413
 414 void wxToolBar::SetRows(int nRows)
 415 {
 416     if ( nRows == m_maxRows )
 417     {
 418         // avoid resizing the frame uselessly
 419         return;
 420     }
 421
 422     m_maxRows = nRows;
 423 }
 424
 425 void wxToolBar::MacSuperChangedPosition()
 426 {
 427     wxWindow::MacSuperChangedPosition() ;
 428     Realize() ;
 429 }
 430
 431 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
 432 {
 433     wxToolBarToolsList::Node *node = m_tools.GetFirst();
 434     while (node)
 435     {
 436         wxToolBarTool *tool = (wxToolBarTool *)node->GetData() ;
 437         wxRect2DInt r( tool->GetPosition() , tool->GetSize() ) ;
 438         if ( r.Contains( wxPoint( x , y ) ) )
 439         {
 440             return tool;
 441         }
 442
 443         node = node->GetNext();
 444     }
 445
 446     return (wxToolBarToolBase *)NULL;
 447 }
 448
 449 wxString wxToolBar::MacGetToolTipString( wxPoint &pt )
 450 {
 451     wxToolBarToolBase* tool = FindToolForPosition( pt.x , pt.y ) ;
 452     if ( tool )
 453     {
 454         return tool->GetShortHelp() ;
 455     }
 456     return wxEmptyString ;
 457 }
 458
 459 void wxToolBar::DoEnableTool(wxToolBarToolBase *t, bool enable)
 460 {
 461     if (!IsShown())
 462         return ;
 463
 464     wxToolBarTool *tool = (wxToolBarTool *)t;
 465     if ( tool->IsControl() )
 466     {
 467         tool->GetControl()->Enable( enable ) ;
 468     }
 469     else if ( tool->IsButton() )
 470     {
 471         if ( enable )
 472             UMAActivateControl( tool->GetControlHandle() ) ;
 473         else
 474             UMADeactivateControl( tool->GetControlHandle() ) ;
 475     }
 476 }
 477
 478 void wxToolBar::DoToggleTool(wxToolBarToolBase *t, bool toggle)
 479 {
 480     if (!IsShown())
 481         return ;
 482
 483     wxToolBarTool *tool = (wxToolBarTool *)t;
 484     if ( tool->IsButton() )
 485     {
 486         ::SetControl32BitValue( tool->GetControlHandle() , toggle ) ;
 487     }
 488 }
 489
 490 bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos),
 491                              wxToolBarToolBase *tool)
 492 {
 493     // nothing special to do here - we relayout in Realize() later
 494     tool->Attach(this);
 495
 496     return TRUE;
 497 }
 498
 499 void wxToolBar::DoSetToggle(wxToolBarToolBase *WXUNUSED(tool), bool WXUNUSED(toggle))
 500 {
 501     wxFAIL_MSG( _T("not implemented") );
 502 }
 503
 504 bool wxToolBar::DoDeleteTool(size_t WXUNUSED(pos), wxToolBarToolBase *tool)
 505 {
 506     wxToolBarToolsList::Node *node;
 507     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 508     {
 509         wxToolBarToolBase *tool2 = node->GetData();
 510         if ( tool2 == tool )
 511         {
 512             // let node point to the next node in the list
 513             node = node->GetNext();
 514
 515             break;
 516         }
 517     }
 518
 519     wxSize sz = ((wxToolBarTool*)tool)->GetSize() ;
 520
 521     tool->Detach();
 522
 523     // and finally reposition all the controls after this one
 524
 525     for ( /* node -> first after deleted */ ; node; node = node->GetNext() )
 526     {
 527         wxToolBarTool *tool2 = (wxToolBarTool*) node->GetData();
 528         wxPoint pt = tool2->GetPosition() ;
 529
 530         if ( GetWindowStyleFlag() & wxTB_VERTICAL )
 531         {
 532             pt.y -= sz.y ;
 533         }
 534         else
 535         {
 536             pt.x -= sz.x ;
 537         }
 538         tool2->SetPosition( pt ) ;
 539     }
 540
 541     return TRUE ;
 542 }
 543
 544 void wxToolBar::OnPaint(wxPaintEvent& event)
 545 {
 546     wxPaintDC dc(this) ;
 547     wxMacPortSetter helper(&dc) ;
 548
 549     Rect toolbarrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) ,
 550         dc.YLOG2DEVMAC(m_height) , dc.XLOG2DEVMAC(m_width) } ;
 551     UMADrawThemePlacard( &toolbarrect , IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
 552     {
 553         wxToolBarToolsList::Node *node;
 554         for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 555         {
 556             wxToolBarTool* tool = (wxToolBarTool*) node->GetData() ;
 557             if ( tool->IsButton() )
 558             {
 559                UMADrawControl( tool->GetControlHandle() ) ;
 560             }
 561         }
 562     }
 563 }
 564
 565 void  wxToolBar::OnMouse( wxMouseEvent &event )
 566 {
 567     if (event.GetEventType() == wxEVT_LEFT_DOWN || event.GetEventType() == wxEVT_LEFT_DCLICK )
 568     {
 569
 570         int x = event.m_x ;
 571         int y = event.m_y ;
 572
 573         MacClientToRootWindow( &x , &y ) ;
 574
 575         ControlHandle   control ;
 576         Point       localwhere ;
 577         SInt16      controlpart ;
 578         WindowRef   window = (WindowRef) MacGetRootWindow() ;
 579
 580         localwhere.h = x ;
 581         localwhere.v = y ;
 582
 583         short modifiers = 0;
 584
 585         if ( !event.m_leftDown && !event.m_rightDown )
 586             modifiers  |= btnState ;
 587
 588         if ( event.m_shiftDown )
 589             modifiers |= shiftKey ;
 590
 591         if ( event.m_controlDown )
 592             modifiers |= controlKey ;
 593
 594         if ( event.m_altDown )
 595             modifiers |= optionKey ;
 596
 597         if ( event.m_metaDown )
 598             modifiers |= cmdKey ;
 599
 600         controlpart = ::FindControl( localwhere , window , &control ) ;
 601         {
 602             if ( control && ::IsControlActive( control ) )
 603             {
 604                 {
 605                     if ( controlpart == kControlIndicatorPart && !UMAHasAppearance() )
 606                         controlpart = ::HandleControlClick( control , localwhere , modifiers , (ControlActionUPP) NULL ) ;
 607                     else
 608                         controlpart = ::HandleControlClick( control , localwhere , modifiers , (ControlActionUPP) -1 ) ;
 609                     wxTheApp->s_lastMouseDown = 0 ;
 610                     if ( controlpart && ! ( ( UMAHasAppearance() || (controlpart != kControlIndicatorPart) )
 611                         && (IsKindOf( CLASSINFO( wxScrollBar ) ) ) ) ) // otherwise we will get the event twice
 612                     {
 613                         MacHandleControlClick( control , controlpart ) ;
 614                     }
 615                 }
 616             }
 617         }
 618     }
 619 }
 620
 621 #endif // wxUSE_TOOLBAR
 622