src/mac/classic/toolbar.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mac/classic/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 #include "wx/wxprec.h"
  13
  14 #if wxUSE_TOOLBAR
  15
  16 #include "wx/toolbar.h"
  17
  18 #ifndef WX_PRECOMP
  19     #include "wx/wx.h"
  20 #endif
  21
  22 #include "wx/notebook.h"
  23 #include "wx/tabctrl.h"
  24 #include "wx/bitmap.h"
  25
  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
  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     ControlHandle   GetControlHandle() { return m_controlHandle ; }
  65     void SetControlHandle( ControlHandle handle ) { m_controlHandle = handle ; }
  66
  67     void SetSize(const wxSize& size) ;
  68     void SetPosition( const wxPoint& position ) ;
  69     wxSize GetSize() const
  70     {
  71         if ( IsControl() )
  72         {
  73             return GetControl()->GetSize() ;
  74         }
  75         else if ( IsButton() )
  76         {
  77             return GetToolBar()->GetToolSize() ;
  78         }
  79         else
  80         {
  81             wxSize sz = GetToolBar()->GetToolSize() ;
  82             sz.x /= 4 ;
  83             sz.y /= 4 ;
  84             return sz ;
  85         }
  86     }
  87     wxPoint GetPosition() const
  88     {
  89         return wxPoint(m_x, m_y);
  90     }
  91 private :
  92     void Init()
  93     {
  94         m_controlHandle = NULL ;
  95     }
  96     ControlHandle m_controlHandle ;
  97
  98     wxCoord     m_x;
  99     wxCoord     m_y;
 100 };
 101
 102 // ============================================================================
 103 // implementation
 104 // ============================================================================
 105
 106 // ----------------------------------------------------------------------------
 107 // wxToolBarTool
 108 // ----------------------------------------------------------------------------
 109
 110 void wxToolBarTool::SetSize(const wxSize& size)
 111 {
 112     if ( IsControl() )
 113     {
 114         GetControl()->SetSize( size ) ;
 115     }
 116 }
 117
 118 void wxToolBarTool::SetPosition(const wxPoint& position)
 119 {
 120     m_x = position.x;
 121     m_y = position.y;
 122
 123     if ( IsButton() )
 124     {
 125         int x , y ;
 126         x = y = 0 ;
 127         WindowRef rootwindow = (WindowRef) GetToolBar()->MacGetRootWindow() ;
 128         GetToolBar()->MacWindowToRootWindow( &x , &y ) ;
 129         int mac_x = x + position.x ;
 130         int mac_y = y + position.y ;
 131
 132
 133         Rect contrlRect ;
 134         GetControlBounds( m_controlHandle , &contrlRect ) ;
 135         int former_mac_x = contrlRect.left ;
 136         int former_mac_y = contrlRect.top ;
 137         wxSize sz = GetToolBar()->GetToolSize() ;
 138
 139         if ( mac_x != former_mac_x || mac_y != former_mac_y )
 140         {
 141             {
 142                 Rect inval = { former_mac_y , former_mac_x , former_mac_y + sz.y , former_mac_x + sz.x } ;
 143                 InvalWindowRect( rootwindow , &inval ) ;
 144             }
 145             UMAMoveControl( m_controlHandle , mac_x , mac_y ) ;
 146             {
 147                 Rect inval = { mac_y , mac_x , mac_y + sz.y , mac_x + sz.x } ;
 148                 InvalWindowRect( rootwindow , &inval ) ;
 149             }
 150         }
 151     }
 152     else if ( IsControl() )
 153     {
 154         GetControl()->Move( position ) ;
 155     }
 156 }
 157
 158 const short kwxMacToolBarToolDefaultWidth = 24 ;
 159 const short kwxMacToolBarToolDefaultHeight = 22 ;
 160 const short kwxMacToolBarTopMargin = 2 ;
 161 const short kwxMacToolBarLeftMargin = 2 ;
 162
 163 wxToolBarTool::wxToolBarTool(wxToolBar *tbar,
 164                              int id,
 165                              const wxString& label,
 166                              const wxBitmap& bmpNormal,
 167                              const wxBitmap& bmpDisabled,
 168                              wxItemKind kind,
 169                              wxObject *clientData,
 170                              const wxString& shortHelp,
 171                              const wxString& longHelp)
 172         : wxToolBarToolBase(tbar, id, label, bmpNormal, bmpDisabled, kind,
 173                             clientData, shortHelp, longHelp)
 174 {
 175     Init();
 176
 177     if (id == wxID_SEPARATOR) return;
 178
 179     WindowRef window = (WindowRef) tbar->MacGetRootWindow() ;
 180     wxSize toolSize = tbar->GetToolSize() ;
 181     Rect toolrect = { 0, 0 , toolSize.y , toolSize.x } ;
 182
 183     ControlButtonContentInfo info ;
 184     wxMacCreateBitmapButton( &info , GetNormalBitmap() ) ;
 185
 186     SInt16 behaviour = kControlBehaviorOffsetContents ;
 187     if ( CanBeToggled() )
 188         behaviour += kControlBehaviorToggles ;
 189
 190     if ( info.contentType != kControlNoContent )
 191     {
 192         m_controlHandle = ::NewControl( window , &toolrect , "\p" , false , 0 ,
 193                                         behaviour + info.contentType , 0 , kControlBevelButtonNormalBevelProc , (long) this ) ;
 194
 195         ::SetControlData( m_controlHandle , kControlButtonPart , kControlBevelButtonContentTag , sizeof(info) , (char*) &info ) ;
 196     }
 197     else
 198     {
 199         m_controlHandle = ::NewControl( window , &toolrect , "\p" , false , 0 ,
 200                                         behaviour  , 0 , kControlBevelButtonNormalBevelProc , (long) this ) ;
 201     }
 202     UMAShowControl( m_controlHandle ) ;
 203     if ( !IsEnabled() )
 204     {
 205         UMADeactivateControl( m_controlHandle ) ;
 206     }
 207     if ( CanBeToggled() && IsToggled() )
 208     {
 209         ::SetControl32BitValue( m_controlHandle , 1 ) ;
 210     }
 211     else
 212     {
 213         ::SetControl32BitValue( m_controlHandle , 0 ) ;
 214     }
 215
 216     ControlHandle container = (ControlHandle) tbar->MacGetContainerForEmbedding() ;
 217     wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
 218     ::EmbedControl( m_controlHandle , container ) ;
 219 }
 220
 221
 222 wxToolBarToolBase *wxToolBar::CreateTool(int id,
 223                                          const wxString& label,
 224                                          const wxBitmap& bmpNormal,
 225                                          const wxBitmap& bmpDisabled,
 226                                          wxItemKind kind,
 227                                          wxObject *clientData,
 228                                          const wxString& shortHelp,
 229                                          const wxString& longHelp)
 230 {
 231     return new wxToolBarTool(this, id, label, bmpNormal, bmpDisabled, kind,
 232                              clientData, shortHelp, longHelp);
 233 }
 234
 235 wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
 236 {
 237     return new wxToolBarTool(this, control);
 238 }
 239
 240 void wxToolBar::Init()
 241 {
 242     m_maxWidth = -1;
 243     m_maxHeight = -1;
 244     m_defaultWidth = kwxMacToolBarToolDefaultWidth;
 245     m_defaultHeight = kwxMacToolBarToolDefaultHeight;
 246 }
 247
 248 bool wxToolBar::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
 249             long style, const wxString& name)
 250 {
 251     int x = pos.x;
 252     int y = pos.y;
 253     int width = size.x;
 254     int height = size.y;
 255
 256     if (width <= 0)
 257         width = 100;
 258     if (height <= 0)
 259         height = 30;
 260     if (x < 0)
 261         x = 0;
 262     if (y < 0)
 263         y = 0;
 264
 265     SetName(name);
 266
 267     m_windowStyle = style;
 268     parent->AddChild(this);
 269
 270     m_backgroundColour = parent->GetBackgroundColour() ;
 271     m_foregroundColour = parent->GetForegroundColour() ;
 272
 273     if (id == wxID_ANY)
 274         m_windowId = NewControlId();
 275     else
 276         m_windowId = id;
 277
 278     {
 279         m_width = size.x ;
 280         m_height = size.y ;
 281         int x = pos.x ;
 282         int y = pos.y ;
 283         AdjustForParentClientOrigin(x, y, wxSIZE_USE_EXISTING);
 284         m_x = x ;
 285         m_y = y ;
 286     }
 287
 288     return true;
 289 }
 290
 291 wxToolBar::~wxToolBar()
 292 {
 293     // we must refresh the frame size when the toolbar is deleted but the frame
 294     // is not - otherwise toolbar leaves a hole in the place it used to occupy
 295 }
 296
 297 bool wxToolBar::Realize()
 298 {
 299     if (m_tools.GetCount() == 0)
 300         return false;
 301
 302     int x = m_xMargin + kwxMacToolBarLeftMargin ;
 303     int y = m_yMargin + kwxMacToolBarTopMargin ;
 304
 305     int tw, th;
 306     GetSize(& tw, & th);
 307
 308     int maxWidth = 0 ;
 309     int maxHeight = 0 ;
 310
 311     int maxToolWidth = 0;
 312     int maxToolHeight = 0;
 313
 314     // Find the maximum tool width and height
 315     wxToolBarToolsList::Node *node = m_tools.GetFirst();
 316     while ( node )
 317     {
 318         wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
 319         wxSize sz = tool->GetSize() ;
 320
 321         if ( sz.x > maxToolWidth )
 322             maxToolWidth = sz.x ;
 323         if (sz.y> maxToolHeight)
 324             maxToolHeight = sz.y;
 325
 326         node = node->GetNext();
 327     }
 328
 329     node = m_tools.GetFirst();
 330     while (node)
 331     {
 332         wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
 333         wxSize cursize = tool->GetSize() ;
 334
 335         // for the moment we just do a single row/column alignement
 336         if ( x + cursize.x > maxWidth )
 337             maxWidth = x + cursize.x ;
 338         if ( y + cursize.y > maxHeight )
 339             maxHeight = y + cursize.y ;
 340
 341         tool->SetPosition( wxPoint( x , y ) ) ;
 342
 343         if ( GetWindowStyleFlag() & wxTB_VERTICAL )
 344         {
 345             y += cursize.y ;
 346         }
 347         else
 348         {
 349             x += cursize.x ;
 350         }
 351
 352         node = node->GetNext();
 353     }
 354
 355     if ( GetWindowStyleFlag() & wxTB_HORIZONTAL )
 356     {
 357         if ( m_maxRows == 0 )
 358         {
 359             // if not set yet, only one row
 360             SetRows(1);
 361         }
 362         maxWidth = tw ;
 363         maxHeight += m_yMargin + kwxMacToolBarTopMargin;
 364         m_maxHeight = maxHeight ;
 365     }
 366     else
 367     {
 368         if ( GetToolsCount() > 0 && m_maxRows == 0 )
 369         {
 370             // if not set yet, have one column
 371             SetRows(GetToolsCount());
 372         }
 373         maxHeight = th ;
 374         maxWidth += m_xMargin + kwxMacToolBarLeftMargin;
 375         m_maxWidth = maxWidth ;
 376     }
 377
 378     SetSize(maxWidth, maxHeight);
 379     InvalidateBestSize();
 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( (WXWidget) 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     InvalidateBestSize();
 498
 499     return true;
 500 }
 501
 502 void wxToolBar::DoSetToggle(wxToolBarToolBase *WXUNUSED(tool), bool WXUNUSED(toggle))
 503 {
 504     wxFAIL_MSG( _T("not implemented") );
 505 }
 506
 507 bool wxToolBar::DoDeleteTool(size_t WXUNUSED(pos), wxToolBarToolBase *tool)
 508 {
 509     wxToolBarToolsList::Node *node;
 510     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 511     {
 512         wxToolBarToolBase *tool2 = node->GetData();
 513         if ( tool2 == tool )
 514         {
 515             // let node point to the next node in the list
 516             node = node->GetNext();
 517
 518             break;
 519         }
 520     }
 521
 522     wxSize sz = ((wxToolBarTool*)tool)->GetSize() ;
 523
 524     tool->Detach();
 525
 526     // and finally reposition all the controls after this one
 527
 528     for ( /* node -> first after deleted */ ; node; node = node->GetNext() )
 529     {
 530         wxToolBarTool *tool2 = (wxToolBarTool*) node->GetData();
 531         wxPoint pt = tool2->GetPosition() ;
 532
 533         if ( GetWindowStyleFlag() & wxTB_VERTICAL )
 534         {
 535             pt.y -= sz.y ;
 536         }
 537         else
 538         {
 539             pt.x -= sz.x ;
 540         }
 541         tool2->SetPosition( pt ) ;
 542     }
 543
 544     InvalidateBestSize();
 545     return true ;
 546 }
 547
 548 void wxToolBar::OnPaint(wxPaintEvent& event)
 549 {
 550     wxPaintDC dc(this) ;
 551     wxMacPortSetter helper(&dc) ;
 552
 553     Rect toolbarrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) ,
 554         dc.YLOG2DEVMAC(m_height) , dc.XLOG2DEVMAC(m_width) } ;
 555     UMADrawThemePlacard( &toolbarrect , IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
 556     {
 557         wxToolBarToolsList::Node *node;
 558         for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
 559         {
 560             wxToolBarTool* tool = (wxToolBarTool*) node->GetData() ;
 561             if ( tool->IsButton() )
 562             {
 563                UMADrawControl( tool->GetControlHandle() ) ;
 564             }
 565         }
 566     }
 567 }
 568
 569 void  wxToolBar::OnMouse( wxMouseEvent &event )
 570 {
 571     if (event.GetEventType() == wxEVT_LEFT_DOWN || event.GetEventType() == wxEVT_LEFT_DCLICK )
 572     {
 573
 574         int x = event.m_x ;
 575         int y = event.m_y ;
 576
 577         MacClientToRootWindow( &x , &y ) ;
 578
 579         ControlHandle   control ;
 580         Point       localwhere ;
 581         SInt16      controlpart ;
 582         WindowRef   window = (WindowRef) MacGetRootWindow() ;
 583
 584         localwhere.h = x ;
 585         localwhere.v = y ;
 586
 587         short modifiers = 0;
 588
 589         if ( !event.m_leftDown && !event.m_rightDown )
 590             modifiers  |= btnState ;
 591
 592         if ( event.m_shiftDown )
 593             modifiers |= shiftKey ;
 594
 595         if ( event.m_controlDown )
 596             modifiers |= controlKey ;
 597
 598         if ( event.m_altDown )
 599             modifiers |= optionKey ;
 600
 601         if ( event.m_metaDown )
 602             modifiers |= cmdKey ;
 603
 604         controlpart = ::FindControl( localwhere , window , &control ) ;
 605         {
 606             if ( control && ::IsControlActive( control ) )
 607             {
 608                 {
 609                     controlpart = ::HandleControlClick( control , localwhere , modifiers , (ControlActionUPP) -1 ) ;
 610                     wxTheApp->s_lastMouseDown = 0 ;
 611                     if ( control && controlpart != kControlNoPart ) // otherwise we will get the event twice
 612                     {
 613                         MacHandleControlClick( (WXWidget) control , controlpart , false /* not down anymore */ ) ;
 614                     }
 615                 }
 616             }
 617         }
 618     }
 619 }
 620
 621 #endif // wxUSE_TOOLBAR