src/mac/carbon/toolbar.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        toolbar.cpp
   3 // Purpose:     wxToolBar
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHORy
   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
  23 #if !USE_SHARED_LIBRARY
  24 IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxToolBarBase)
  25
  26 BEGIN_EVENT_TABLE(wxToolBar, wxToolBarBase)
  27         EVT_MOUSE_EVENTS( wxToolBar::OnMouse )
  28         EVT_PAINT( wxToolBar::OnPaint )
  29 END_EVENT_TABLE()
  30 #endif
  31
  32 #include <wx/mac/uma.h>
  33
  34 // ----------------------------------------------------------------------------
  35 // private classes
  36 // ----------------------------------------------------------------------------
  37
  38 class wxToolBarTool : public wxToolBarToolBase
  39 {
  40 public:
  41     wxToolBarTool(wxToolBar *tbar,
  42                   int id,
  43                   const wxBitmap& bitmap1,
  44                   const wxBitmap& bitmap2,
  45                   bool toggle,
  46                   wxObject *clientData,
  47                   const wxString& shortHelpString,
  48                   const wxString& longHelpString)
  49         : wxToolBarToolBase(tbar, id, bitmap1, bitmap2, toggle,
  50                             clientData, shortHelpString, longHelpString)
  51     {
  52         m_nSepCount = 0;
  53         m_index = -1 ;
  54     }
  55
  56     wxToolBarTool(wxToolBar *tbar, wxControl *control)
  57         : wxToolBarToolBase(tbar, control)
  58     {
  59         m_nSepCount = 1;
  60         m_index = -1 ;
  61     }
  62
  63     // set/get the number of separators which we use to cover the space used by
  64     // a control in the toolbar
  65     void SetSeparatorsCount(size_t count) { m_nSepCount = count; }
  66     size_t GetSeparatorsCount() const { return m_nSepCount; }
  67
  68     int         m_index ;
  69 private:
  70     size_t m_nSepCount;
  71 };
  72
  73
  74 // ============================================================================
  75 // implementation
  76 // ============================================================================
  77
  78 // ----------------------------------------------------------------------------
  79 // wxToolBarTool
  80 // ----------------------------------------------------------------------------
  81
  82 const short kwxMacToolBarToolDefaultWidth = 24 ;
  83 const short kwxMacToolBarToolDefaultHeight = 22 ;
  84 const short kwxMacToolBarTopMargin = 2 ;
  85 const short kwxMacToolBarLeftMargin = 2 ;
  86
  87
  88 wxToolBarToolBase *wxToolBar::CreateTool(int id,
  89                                          const wxBitmap& bitmap1,
  90                                          const wxBitmap& bitmap2,
  91                                          bool toggle,
  92                                          wxObject *clientData,
  93                                          const wxString& shortHelpString,
  94                                          const wxString& longHelpString)
  95 {
  96     return new wxToolBarTool(this, id, bitmap1, bitmap2, toggle,
  97                              clientData, shortHelpString, longHelpString);
  98 }
  99
 100 wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
 101 {
 102     return new wxToolBarTool(this, control);
 103 }
 104
 105 void wxToolBar::Init()
 106 {
 107   m_maxWidth = -1;
 108   m_maxHeight = -1;
 109   m_defaultWidth = kwxMacToolBarToolDefaultWidth;
 110   m_defaultHeight = kwxMacToolBarToolDefaultHeight;
 111 }
 112
 113 bool wxToolBar::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
 114             long style, const wxString& name)
 115 {
 116
 117   int x = pos.x;
 118   int y = pos.y;
 119   int width = size.x;
 120   int height = size.y;
 121
 122   if (width <= 0)
 123     width = 100;
 124   if (height <= 0)
 125     height = 30;
 126   if (x < 0)
 127     x = 0;
 128   if (y < 0)
 129     y = 0;
 130
 131   SetName(name);
 132
 133   m_windowStyle = style;
 134   parent->AddChild(this);
 135
 136   m_backgroundColour = parent->GetBackgroundColour() ;
 137   m_foregroundColour = parent->GetForegroundColour() ;
 138
 139   if (id == -1)
 140       m_windowId = NewControlId();
 141   else
 142       m_windowId = id;
 143
 144   {
 145         m_width = size.x ;
 146         m_height = size.y ;
 147         int x = pos.x ;
 148         int y = pos.y ;
 149         AdjustForParentClientOrigin(x, y, wxSIZE_USE_EXISTING);
 150         m_x = x ;
 151         m_y = y ;
 152   }
 153   return true ;
 154 }
 155
 156 wxToolBar::~wxToolBar()
 157 {
 158     // we must refresh the frame size when the toolbar is deleted but the frame
 159     // is not - otherwise toolbar leaves a hole in the place it used to occupy
 160 }
 161
 162 PicHandle MakePict(GWorldPtr wp, GWorldPtr mask ) ;
 163 PicHandle MakePict(GWorldPtr wp, GWorldPtr mask )
 164 {
 165         CGrafPtr                origPort ;
 166         GDHandle                origDev ;
 167
 168         PicHandle               pict;                           // this is the Picture we give back
 169
 170         RGBColor                gray = { 0xCCCC ,0xCCCC , 0xCCCC } ;
 171         RGBColor                white = { 0xffff ,0xffff , 0xffff } ;
 172         RGBColor                black = { 0x0000 ,0x0000 , 0x0000 } ;
 173
 174         unsigned char *maskimage = NULL ;
 175         Rect portRect ;
 176         GetPortBounds( wp , &portRect ) ;
 177         int width = portRect.right - portRect.left ;
 178         int height = portRect.bottom - portRect.top ;
 179
 180         LockPixels( GetGWorldPixMap( wp ) ) ;
 181         GetGWorld( &origPort , &origDev ) ;
 182
 183         if ( mask )
 184         {
 185
 186                 maskimage = (unsigned char*) malloc( width * height ) ;
 187                 SetGWorld( mask , NULL ) ;
 188                 LockPixels( GetGWorldPixMap( mask ) ) ;
 189                 for ( int y = 0 ; y < height ; ++y )
 190                 {
 191                         for( int x = 0 ; x < width ; ++x )
 192                         {
 193                                 RGBColor col ;
 194
 195                                 GetCPixel( x + portRect.left , y + portRect.top , &col ) ;
 196                                 maskimage[y*width + x] = ( col.red == 0 ) ; // for monochrome masks
 197                         }
 198                 }
 199                 UnlockPixels( GetGWorldPixMap( mask ) ) ;
 200         }
 201
 202         SetGWorld( wp , NULL ) ;
 203
 204         pict = OpenPicture(&portRect);  // open a picture, this disables drawing
 205         if(!pict)
 206                 return NULL;
 207
 208         RGBBackColor( &gray ) ;
 209         RGBForeColor( &black ) ;
 210         EraseRect(&portRect) ;
 211         RGBBackColor( &white ) ;
 212
 213         if ( maskimage )
 214         {
 215                 for ( int y = 0 ; y < height ; ++y )
 216                 {
 217                         for( int x = 0 ; x < width ; ++x )
 218                         {
 219                                 if ( maskimage[y*width + x] )
 220                                 {
 221                                         RGBColor col ;
 222
 223                                         GetCPixel( x + portRect.left , y + portRect.top , &col ) ;
 224                                         SetCPixel( x + portRect.left , y + portRect.top , &col ) ;
 225                                 }
 226                         }
 227                 }
 228                 free( maskimage ) ;
 229                 maskimage = NULL ;
 230         }
 231         else
 232         {
 233                 CopyBits(GetPortBitMapForCopyBits(wp),                  // src PixMap   - we copy image over itself -
 234                                 GetPortBitMapForCopyBits(wp),           // dst PixMap   - no drawing occurs -
 235                                 &portRect,                      // srcRect              - it will be recorded and compressed -
 236                                 &portRect,                      // dstRect              - into the picture that is open -
 237                                 srcCopy,NULL);                  // copyMode and no clip region
 238
 239         }
 240         ClosePicture();                                         // We are done recording the picture
 241         UnlockPixels( GetGWorldPixMap( wp ) ) ;
 242         SetGWorld( origPort , origDev ) ;
 243         return pict;                                            // return our groovy pict handle
 244 }
 245
 246 bool wxToolBar::Realize()
 247 {
 248   if (m_tools.Number() == 0)
 249       return FALSE;
 250
 251         Point localOrigin ;
 252         Rect clipRect ;
 253         WindowRef window ;
 254         wxWindow *win ;
 255
 256         GetParent()->MacGetPortParams( &localOrigin , &clipRect , &window , &win ) ;
 257
 258         Rect toolbarrect = { m_y + localOrigin.v , m_x  + localOrigin.h ,
 259                 m_y + m_height + localOrigin.v  , m_x + m_width + localOrigin.h} ;
 260         ControlFontStyleRec             controlstyle ;
 261
 262         controlstyle.flags = kControlUseFontMask ;
 263         controlstyle.font = kControlFontSmallSystemFont ;
 264
 265         wxNode *node = m_tools.First();
 266         int noButtons = 0;
 267         int x = 0 ;
 268         wxSize toolSize = GetToolSize() ;
 269     int tw, th;
 270     GetSize(& tw, & th);
 271
 272     int maxWidth = 0 ;
 273     int maxHeight = 0 ;
 274
 275         while (node)
 276         {
 277                 wxToolBarTool *tool = (wxToolBarTool *)node->Data();
 278                 wxBitmapRefData * bmap = (wxBitmapRefData*) ( tool->GetBitmap1().GetRefData()) ;
 279
 280                 if(  !tool->IsSeparator()  )
 281                 {
 282                         Rect toolrect = { toolbarrect.top + m_yMargin + kwxMacToolBarTopMargin, toolbarrect.left + x + m_xMargin + kwxMacToolBarLeftMargin , 0 , 0 } ;
 283                         toolrect.right = toolrect.left + toolSize.x ;
 284                         toolrect.bottom = toolrect.top + toolSize.y ;
 285
 286                         PicHandle       icon = NULL ;
 287                         if ( bmap )
 288                         {
 289                                 if ( bmap->m_bitmapType == kMacBitmapTypePict )
 290                                         icon = bmap->m_hPict ;
 291                                 else if ( bmap->m_bitmapType == kMacBitmapTypeGrafWorld )
 292                                 {
 293                                         if ( tool->GetBitmap1().GetMask() )
 294                                         {
 295                                                 icon = MakePict( bmap->m_hBitmap , tool->GetBitmap1().GetMask()->GetMaskBitmap() ) ;
 296                                         }
 297                                         else
 298                                         {
 299                                                 icon = MakePict( bmap->m_hBitmap , NULL ) ;
 300                                         }
 301                                 }
 302                         }
 303
 304                         ControlHandle m_macToolHandle ;
 305
 306                         SInt16 behaviour = kControlBehaviorOffsetContents ;
 307                         if ( tool->CanBeToggled() )
 308                                 behaviour += kControlBehaviorToggles ;
 309
 310                         if ( icon )
 311                         {
 312                                 m_macToolHandle = UMANewControl( window , &toolrect , "\p" , true , 0 ,
 313                                         behaviour + kControlContentPictHandle , 0 , kControlBevelButtonNormalBevelProc , (long) this ) ;
 314                                 ControlButtonContentInfo info ;
 315
 316                                 info.contentType = kControlContentPictHandle ;
 317                                 info.u.picture = icon ;
 318
 319                                 UMASetControlData( m_macToolHandle , kControlButtonPart , kControlBevelButtonContentTag , sizeof(info) , (char*) &info ) ;
 320                         }
 321                         else
 322                         {
 323                                                 m_macToolHandle = UMANewControl( window , &toolrect , "\p" , true , 0 ,
 324                                                 behaviour  , 0 , kControlBevelButtonNormalBevelProc , (long) this ) ;
 325                         }
 326                         m_macToolHandles.Add( m_macToolHandle ) ;
 327                         tool->m_index = m_macToolHandles.Count() -1 ;
 328                         if ( !tool->IsEnabled() )
 329                         {
 330                                 UMADeactivateControl( m_macToolHandle ) ;
 331                         }
 332                         if ( tool->CanBeToggled() && tool->IsToggled() )
 333                         {
 334                                 ::SetControlValue( m_macToolHandle , 1 ) ;
 335                         }
 336                         UMASetControlFontStyle( m_macToolHandle , &controlstyle ) ;
 337                         ControlHandle container = GetParent()->MacGetContainerForEmbedding() ;
 338                         wxASSERT_MSG( container != NULL , "No valid mac container control" ) ;
 339                         UMAEmbedControl( m_macToolHandle , container ) ;
 340
 341                         x += (int)toolSize.x;
 342                         noButtons ++;
 343                 }
 344                 else
 345                 {
 346                         m_macToolHandles.Add( NULL ) ;
 347                         x += (int)toolSize.x / 4;
 348                 }
 349             if ( toolbarrect.left + x + m_xMargin  + kwxMacToolBarLeftMargin- m_x - localOrigin.h > maxWidth)
 350                 maxWidth = toolbarrect.left + x  + kwxMacToolBarLeftMargin+ m_xMargin - m_x - localOrigin.h;
 351         if (toolbarrect.top + m_yMargin  + kwxMacToolBarTopMargin - m_y - localOrigin.v > maxHeight)
 352                 maxHeight = toolbarrect.top  + kwxMacToolBarTopMargin + m_yMargin - m_y - localOrigin.v ;
 353
 354                 node = node->Next();
 355         }
 356
 357   if ( GetWindowStyleFlag() & wxTB_HORIZONTAL )
 358   {
 359     if ( m_maxRows == 0 )
 360     {
 361         // if not set yet, only one row
 362         SetRows(1);
 363     }
 364         maxWidth = tw ;
 365     maxHeight += toolSize.y;
 366         maxHeight += m_yMargin + kwxMacToolBarTopMargin;
 367         m_maxHeight = maxHeight ;
 368   }
 369   else
 370   {
 371     if ( noButtons > 0 && m_maxRows == 0 )
 372     {
 373         // if not set yet, have one column
 374         SetRows(noButtons);
 375     }
 376     maxHeight = th ;
 377     maxWidth += toolSize.x;
 378         maxWidth += m_xMargin + kwxMacToolBarLeftMargin;
 379         m_maxWidth = maxWidth ;
 380   }
 381
 382   SetSize(maxWidth, maxHeight);
 383
 384   return TRUE;
 385 }
 386
 387 void wxToolBar::SetToolBitmapSize(const wxSize& size)
 388 {
 389     m_defaultWidth = size.x; m_defaultHeight = size.y;
 390 }
 391
 392 // The button size is bigger than the bitmap size
 393 wxSize wxToolBar::GetToolSize() const
 394 {
 395     return wxSize(m_defaultWidth + 4, m_defaultHeight + 4);
 396 }
 397
 398 void wxToolBar::MacHandleControlClick( ControlHandle control , SInt16 controlpart )
 399 {
 400         int index = 0 ;
 401         for ( index = 0 ; index < m_macToolHandles.Count() ; ++index )
 402         {
 403                 if ( m_macToolHandles[index] == (void*) control )
 404                 {
 405                         wxToolBarTool *tool = (wxToolBarTool *)m_tools.Nth( index )->Data();
 406                         if ( tool->CanBeToggled() )
 407                 {
 408                         tool->Toggle( GetControlValue( control ) ) ;
 409                 }
 410                         OnLeftClick( tool->GetId() , tool -> IsToggled() ) ;
 411                         break ;
 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 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
 428 {
 429     MacClientToRootWindow( &x , &y ) ;
 430     Point pt = { y ,x } ;
 431
 432         int index = 0 ;
 433         for ( index = 0 ; index < m_macToolHandles.Count() ; ++index )
 434         {
 435                 if ( m_macToolHandles[index] )
 436                 {
 437                         Rect bounds ;
 438                         GetControlBounds((ControlHandle) m_macToolHandles[index], &bounds ) ;
 439                         if ( PtInRect( pt , &bounds ) )
 440                         {
 441                                 return  (wxToolBarTool*) (m_tools.Nth( index )->Data() ) ;
 442                         }
 443                 }
 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 "" ;
 457 }
 458
 459 void wxToolBar::DoEnableTool(wxToolBarToolBase *t, bool enable)
 460 {
 461         wxToolBarTool *tool = (wxToolBarTool *)t;
 462         if ( tool->m_index < 0 )
 463                 return ;
 464
 465         ControlHandle control = (ControlHandle) m_macToolHandles[ tool->m_index ] ;
 466
 467                 if ( enable )
 468                         UMAActivateControl( control ) ;
 469                 else
 470                         UMADeactivateControl( control ) ;
 471 }
 472
 473 void wxToolBar::DoToggleTool(wxToolBarToolBase *t, bool toggle)
 474 {
 475        wxToolBarTool *tool = (wxToolBarTool *)t;
 476         if ( tool->m_index < 0 )
 477                 return ;
 478
 479        ControlHandle control = (ControlHandle) m_macToolHandles[ tool->m_index ] ;
 480                 ::SetControlValue( control , toggle ) ;
 481 }
 482
 483 bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos),
 484                              wxToolBarToolBase *tool)
 485 {
 486     // nothing special to do here - we really create the toolbar buttons in
 487     // Realize() later
 488     tool->Attach(this);
 489
 490     return TRUE;
 491 }
 492
 493 void wxToolBar::DoSetToggle(wxToolBarToolBase *t, bool toggle)
 494 {
 495        wxToolBarTool *tool = (wxToolBarTool *)t;
 496        // TODO: set toggle state
 497 }
 498
 499 bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *tool)
 500 {
 501                 return TRUE ;
 502 }
 503
 504 void wxToolBar::OnPaint(wxPaintEvent& event)
 505 {
 506         Point localOrigin ;
 507         Rect clipRect ;
 508         WindowRef window ;
 509         wxWindow *win ;
 510
 511         GetParent()->MacGetPortParams( &localOrigin , &clipRect , &window , &win ) ;
 512         if ( window && win )
 513         {
 514                 wxMacDrawingHelper help( win ) ;
 515                 // the mac control manager always assumes to have the origin at 0,0
 516                 SetOrigin( 0 , 0 ) ;
 517
 518                 bool                    hasTabBehind = false ;
 519                 wxWindow* parent = GetParent() ;
 520                 while ( parent )
 521                 {
 522                         if( parent->MacGetWindowData() )
 523                         {
 524                                 UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
 525                                 break ;
 526                         }
 527
 528                         if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) ||  parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 529                         {
 530                                 if ( ((wxControl*)parent)->GetMacControl() )
 531                                         SetUpControlBackground( ((wxControl*)parent)->GetMacControl() , -1 , true ) ;
 532                                 break ;
 533                         }
 534
 535                         parent = parent->GetParent() ;
 536                 }
 537
 538                 Rect toolbarrect = { m_y + localOrigin.v , m_x + localOrigin.h ,
 539                         m_y  + localOrigin.v + m_height , m_x + localOrigin.h + m_width } ;
 540
 541                 UMADrawThemePlacard( &toolbarrect , IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
 542                 {
 543                         int index = 0 ;
 544                         for ( index = 0 ; index < m_macToolHandles.Count() ; ++index )
 545                         {
 546                                 if ( m_macToolHandles[index] )
 547                                 {
 548                                         UMADrawControl( (ControlHandle) m_macToolHandles[index] ) ;
 549                                 }
 550                         }
 551                 }
 552                 UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
 553         }
 554 }
 555
 556 void  wxToolBar::OnMouse( wxMouseEvent &event )
 557 {
 558
 559         if (event.GetEventType() == wxEVT_LEFT_DOWN || event.GetEventType() == wxEVT_LEFT_DCLICK )
 560         {
 561
 562                 int x = event.m_x ;
 563                 int y = event.m_y ;
 564
 565                 MacClientToRootWindow( &x , &y ) ;
 566
 567                 ControlHandle   control ;
 568                 Point           localwhere ;
 569                 GrafPtr         port ;
 570                 SInt16          controlpart ;
 571                 WindowRef       window = GetMacRootWindow() ;
 572
 573                 localwhere.h = x ;
 574                 localwhere.v = y ;
 575
 576                 short modifiers = 0;
 577
 578                 if ( !event.m_leftDown && !event.m_rightDown )
 579                         modifiers  |= btnState ;
 580
 581                 if ( event.m_shiftDown )
 582                         modifiers |= shiftKey ;
 583
 584                 if ( event.m_controlDown )
 585                         modifiers |= controlKey ;
 586
 587                 if ( event.m_altDown )
 588                         modifiers |= optionKey ;
 589
 590                 if ( event.m_metaDown )
 591                         modifiers |= cmdKey ;
 592
 593                 controlpart = FindControl( localwhere , window , &control ) ;
 594                 {
 595                         if ( control && UMAIsControlActive( control ) )
 596                         {
 597                                 {
 598                                         if ( controlpart == kControlIndicatorPart && !UMAHasAppearance() )
 599                                                 controlpart = UMAHandleControlClick( control , localwhere , modifiers , (ControlActionUPP) NULL ) ;
 600                                         else
 601                                                 controlpart = UMAHandleControlClick( control , localwhere , modifiers , (ControlActionUPP) -1 ) ;
 602                                         wxTheApp->s_lastMouseDown = 0 ;
 603                                         if ( controlpart && ! ( ( UMAHasAppearance() || (controlpart != kControlIndicatorPart) )
 604                                                 && (IsKindOf( CLASSINFO( wxScrollBar ) ) ) ) ) // otherwise we will get the event twice
 605                                         {
 606                                                 MacHandleControlClick( control , controlpart ) ;
 607                                         }
 608                                 }
 609                         }
 610                 }
 611         }
 612 }
 613
 614 #endif // wxUSE_TOOLBAR
 615