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, wxControl)
  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 defwidth = 24 ;
  83 const short defheight = 22 ;
  84
  85 wxToolBarToolBase *wxToolBar::CreateTool(int id,
  86                                          const wxBitmap& bitmap1,
  87                                          const wxBitmap& bitmap2,
  88                                          bool toggle,
  89                                          wxObject *clientData,
  90                                          const wxString& shortHelpString,
  91                                          const wxString& longHelpString)
  92 {
  93     return new wxToolBarTool(this, id, bitmap1, bitmap2, toggle,
  94                              clientData, shortHelpString, longHelpString);
  95 }
  96
  97 wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
  98 {
  99     return new wxToolBarTool(this, control);
 100 }
 101
 102 void wxToolBar::Init()
 103 {
 104   m_maxWidth = -1;
 105   m_maxHeight = -1;
 106   m_defaultWidth = defwidth;
 107   m_defaultHeight = defheight;
 108   // TODO
 109 }
 110
 111 bool wxToolBar::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
 112             long style, const wxString& name)
 113 {
 114   m_maxWidth = m_maxHeight = 0;
 115
 116   m_defaultWidth = defwidth;
 117   m_defaultHeight = defheight;
 118
 119   int x = pos.x;
 120   int y = pos.y;
 121   int width = size.x;
 122   int height = size.y;
 123
 124   if (width <= 0)
 125     width = 100;
 126   if (height <= 0)
 127     height = 30;
 128   if (x < 0)
 129     x = 0;
 130   if (y < 0)
 131     y = 0;
 132 #if 1
 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                 m_width = size.x ;
 148                 m_height = size.y ;
 149                 int x = pos.x ;
 150                 int y = pos.y ;
 151                 AdjustForParentClientOrigin(x, y, wxSIZE_USE_EXISTING);
 152                 m_x = x ;
 153                 m_y = y ;
 154         }
 155 #else
 156         Rect bounds ;
 157         Str255 title ;
 158
 159         MacPreControlCreate( parent , id ,  "" , wxPoint( x , y ) , wxSize( width , height ) ,style, wxDefaultValidator , name , &bounds , title ) ;
 160
 161         m_macControl = UMANewControl( parent->GetMacRootWindow() , &bounds , "\p" , true , 0 , 0 , 1,
 162                 kControlPlacardProc , (long) this ) ;
 163         MacPostControlCreate() ;
 164 #endif
 165   return TRUE;
 166 }
 167
 168 wxToolBar::~wxToolBar()
 169 {
 170     // TODO
 171 }
 172
 173 PicHandle MakePict(GWorldPtr wp, GWorldPtr mask ) ;
 174 PicHandle MakePict(GWorldPtr wp, GWorldPtr mask )
 175 {
 176         CGrafPtr                origPort ;
 177         GDHandle                origDev ;
 178
 179         PicHandle               pict;                           // this is the Picture we give back
 180
 181         RGBColor                gray = { 0xCCCC ,0xCCCC , 0xCCCC } ;
 182         RGBColor                white = { 0xffff ,0xffff , 0xffff } ;
 183         RGBColor                black = { 0x0000 ,0x0000 , 0x0000 } ;
 184
 185         unsigned char *maskimage = NULL ;
 186         Rect portRect ;
 187         GetPortBounds( wp , &portRect ) ;
 188         int width = portRect.right - portRect.left ;
 189         int height = portRect.bottom - portRect.top ;
 190
 191         LockPixels( GetGWorldPixMap( wp ) ) ;
 192         GetGWorld( &origPort , &origDev ) ;
 193
 194         if ( mask )
 195         {
 196
 197                 maskimage = (unsigned char*) malloc( width * height ) ;
 198                 SetGWorld( mask , NULL ) ;
 199                 LockPixels( GetGWorldPixMap( mask ) ) ;
 200                 for ( int y = 0 ; y < height ; ++y )
 201                 {
 202                         for( int x = 0 ; x < width ; ++x )
 203                         {
 204                                 RGBColor col ;
 205
 206                                 GetCPixel( x + portRect.left , y + portRect.top , &col ) ;
 207                                 maskimage[y*width + x] = ( col.red == 0 ) ; // for monochrome masks
 208                         }
 209                 }
 210                 UnlockPixels( GetGWorldPixMap( mask ) ) ;
 211         }
 212
 213         SetGWorld( wp , NULL ) ;
 214
 215         pict = OpenPicture(&portRect);  // open a picture, this disables drawing
 216         if(!pict)
 217                 return NULL;
 218
 219         RGBBackColor( &gray ) ;
 220         RGBForeColor( &black ) ;
 221         EraseRect(&portRect) ;
 222         RGBBackColor( &white ) ;
 223
 224         if ( maskimage )
 225         {
 226                 for ( int y = 0 ; y < height ; ++y )
 227                 {
 228                         for( int x = 0 ; x < width ; ++x )
 229                         {
 230                                 if ( maskimage[y*width + x] )
 231                                 {
 232                                         RGBColor col ;
 233
 234                                         GetCPixel( x + portRect.left , y + portRect.top , &col ) ;
 235                                         SetCPixel( x + portRect.left , y + portRect.top , &col ) ;
 236                                 }
 237                         }
 238                 }
 239                 free( maskimage ) ;
 240                 maskimage = NULL ;
 241         }
 242         else
 243         {
 244                 CopyBits(GetPortBitMapForCopyBits(wp),                  // src PixMap   - we copy image over itself -
 245                                 GetPortBitMapForCopyBits(wp),           // dst PixMap   - no drawing occurs -
 246                                 &portRect,                      // srcRect              - it will be recorded and compressed -
 247                                 &portRect,                      // dstRect              - into the picture that is open -
 248                                 srcCopy,NULL);                  // copyMode and no clip region
 249
 250         }
 251         ClosePicture();                                         // We are done recording the picture
 252         UnlockPixels( GetGWorldPixMap( wp ) ) ;
 253         SetGWorld( origPort , origDev ) ;
 254         return pict;                                            // return our groovy pict handle
 255 }
 256
 257 const short kwxMacToolBarTopMargin = 2 ;
 258 const short kwxMacToolBarLeftMargin = 2 ;
 259
 260 bool wxToolBar::Realize()
 261 {
 262   if (m_tools.Number() == 0)
 263       return FALSE;
 264
 265         Rect toolbarrect = { m_y , m_x , m_y + m_height , m_x + m_width } ;
 266         ControlFontStyleRec             controlstyle ;
 267         WindowPtr                               window = GetMacRootWindow() ;
 268         controlstyle.flags = kControlUseFontMask ;
 269         controlstyle.font = kControlFontSmallSystemFont ;
 270
 271         wxNode *node = m_tools.First();
 272         int noButtons = 0;
 273         int x = 0 ;
 274         wxSize toolSize = GetToolSize() ;
 275     int tw, th;
 276     GetSize(& tw, & th);
 277         while (node)
 278         {
 279                 wxToolBarTool *tool = (wxToolBarTool *)node->Data();
 280                 wxBitmapRefData * bmap = (wxBitmapRefData*) ( tool->GetBitmap1().GetRefData()) ;
 281
 282                 if(  !tool->IsSeparator()  )
 283                 {
 284                         Rect toolrect = { toolbarrect.top + kwxMacToolBarTopMargin , toolbarrect.left + x + kwxMacToolBarLeftMargin , 0 , 0 } ;
 285                         toolrect.right = toolrect.left + toolSize.x ;
 286                         toolrect.bottom = toolrect.top + toolSize.y ;
 287
 288                         PicHandle       icon = NULL ;
 289                         if ( bmap )
 290                         {
 291                                 if ( bmap->m_bitmapType == kMacBitmapTypePict )
 292                                         icon = bmap->m_hPict ;
 293                                 else if ( bmap->m_bitmapType == kMacBitmapTypeGrafWorld )
 294                                 {
 295                                         if ( tool->GetBitmap1().GetMask() )
 296                                         {
 297                                                 icon = MakePict( bmap->m_hBitmap , tool->GetBitmap1().GetMask()->GetMaskBitmap() ) ;
 298                                         }
 299                                         else
 300                                         {
 301                                                 icon = MakePict( bmap->m_hBitmap , NULL ) ;
 302                                         }
 303                                 }
 304                         }
 305
 306                         ControlHandle m_macToolHandle ;
 307
 308                         SInt16 behaviour = kControlBehaviorOffsetContents ;
 309                         if ( tool->CanBeToggled() )
 310                                 behaviour += kControlBehaviorToggles ;
 311
 312                         if ( icon )
 313                         {
 314                                 m_macToolHandle = UMANewControl( window , &toolrect , "\p" , true , 0 ,
 315                                         behaviour + kControlContentPictHandle , 0 , kControlBevelButtonNormalBevelProc , (long) this ) ;
 316                                 ControlButtonContentInfo info ;
 317
 318                                 info.contentType = kControlContentPictHandle ;
 319                                 info.u.picture = icon ;
 320
 321                                 UMASetControlData( m_macToolHandle , kControlButtonPart , kControlBevelButtonContentTag , sizeof(info) , (char*) &info ) ;
 322                         }
 323                         else
 324                         {
 325                                                 m_macToolHandle = UMANewControl( window , &toolrect , "\p" , true , 0 ,
 326                                                 behaviour  , 0 , kControlBevelButtonNormalBevelProc , (long) this ) ;
 327                         }
 328                         m_macToolHandles.Add( m_macToolHandle ) ;
 329                         tool->m_index = m_macToolHandles.Count() -1 ;
 330                         if ( !tool->IsEnabled() )
 331                         {
 332                                 UMADeactivateControl( m_macToolHandle ) ;
 333                         }
 334                         if ( tool->CanBeToggled() && tool->IsToggled() )
 335                         {
 336                                 ::SetControlValue( m_macToolHandle , 1 ) ;
 337                         }
 338                         UMASetControlFontStyle( m_macToolHandle , &controlstyle ) ;
 339                         ControlHandle container = GetParent()->MacGetContainerForEmbedding() ;
 340                         wxASSERT_MSG( container != NULL , "No valid mac container control" ) ;
 341                         UMAEmbedControl( m_macToolHandle , container ) ;
 342
 343                         x += (int)toolSize.x;
 344                         noButtons ++;
 345                 }
 346                 else
 347                 {
 348                         m_macToolHandles.Add( NULL ) ;
 349                         x += (int)toolSize.x / 4;
 350                 }
 351             if ( toolbarrect.left + x + kwxMacToolBarLeftMargin > m_maxWidth)
 352                 m_maxWidth = toolbarrect.left + x + kwxMacToolBarLeftMargin;
 353         if (toolbarrect.top + kwxMacToolBarTopMargin + toolSize.y > m_maxHeight)
 354                 m_maxHeight = toolbarrect.top + kwxMacToolBarTopMargin ;
 355
 356                 node = node->Next();
 357         }
 358
 359   if ( GetWindowStyleFlag() & wxTB_HORIZONTAL )
 360   {
 361     m_maxWidth = tw ; // +=toolSize.x;
 362     m_maxHeight += toolSize.y;
 363         m_maxHeight += m_yMargin;
 364   }
 365   else
 366   {
 367     m_maxHeight = th ;// += toolSize.y;
 368     m_maxWidth += toolSize.x;
 369         m_maxWidth += m_xMargin;
 370   }
 371
 372   SetSize(m_maxWidth, m_maxHeight);
 373
 374   return TRUE;
 375 }
 376
 377 void wxToolBar::SetToolBitmapSize(const wxSize& size)
 378 {
 379     m_defaultWidth = size.x; m_defaultHeight = size.y;
 380 }
 381
 382 // The button size is bigger than the bitmap size
 383 wxSize wxToolBar::GetToolSize() const
 384 {
 385     return wxSize(m_defaultWidth + 4, m_defaultHeight + 4);
 386 }
 387
 388 void wxToolBar::MacHandleControlClick( ControlHandle control , SInt16 controlpart )
 389 {
 390         int index = 0 ;
 391         for ( index = 0 ; index < m_macToolHandles.Count() ; ++index )
 392         {
 393                 if ( m_macToolHandles[index] == (void*) control )
 394                 {
 395                         wxToolBarTool *tool = (wxToolBarTool *)m_tools.Nth( index )->Data();
 396                         if ( tool->CanBeToggled() )
 397                 {
 398                         tool->Toggle( GetControlValue( control ) ) ;
 399                 }
 400                         OnLeftClick( tool->GetId() , tool -> IsToggled() ) ;
 401                         break ;
 402                 }
 403         }
 404 }
 405
 406 void wxToolBar::SetRows(int nRows)
 407 {
 408     if ( nRows == m_maxRows )
 409     {
 410         // avoid resizing the frame uselessly
 411         return;
 412     }
 413
 414     m_maxRows = nRows;
 415 }
 416
 417 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
 418 {
 419     MacClientToRootWindow( &x , &y ) ;
 420     Point pt = { y ,x } ;
 421
 422         int index = 0 ;
 423         for ( index = 0 ; index < m_macToolHandles.Count() ; ++index )
 424         {
 425                 if ( m_macToolHandles[index] )
 426                 {
 427                         Rect bounds ;
 428                         GetControlBounds((ControlHandle) m_macToolHandles[index], &bounds ) ;
 429                         if ( PtInRect( pt , &bounds ) )
 430                         {
 431                                 return  (wxToolBarTool*) (m_tools.Nth( index )->Data() ) ;
 432                         }
 433                 }
 434         }
 435
 436     return (wxToolBarToolBase *)NULL;
 437 }
 438
 439 wxString wxToolBar::MacGetToolTipString( wxPoint &pt )
 440 {
 441         wxToolBarToolBase* tool = FindToolForPosition( pt.x , pt.y ) ;
 442         if ( tool )
 443         {
 444                 return tool->GetShortHelp() ;
 445         }
 446         return "" ;
 447 }
 448
 449 void wxToolBar::DoEnableTool(wxToolBarToolBase *t, bool enable)
 450 {
 451         wxToolBarTool *tool = (wxToolBarTool *)t;
 452         if ( tool->m_index < 0 )
 453                 return ;
 454
 455         ControlHandle control = (ControlHandle) m_macToolHandles[ tool->m_index ] ;
 456
 457                 if ( enable )
 458                         UMAActivateControl( control ) ;
 459                 else
 460                         UMADeactivateControl( control ) ;
 461 }
 462
 463 void wxToolBar::DoToggleTool(wxToolBarToolBase *t, bool toggle)
 464 {
 465        wxToolBarTool *tool = (wxToolBarTool *)t;
 466         if ( tool->m_index < 0 )
 467                 return ;
 468
 469        ControlHandle control = (ControlHandle) m_macToolHandles[ tool->m_index ] ;
 470                 ::SetControlValue( control , toggle ) ;
 471 }
 472
 473 bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos),
 474                              wxToolBarToolBase *tool)
 475 {
 476     // nothing special to do here - we really create the toolbar buttons in
 477     // Realize() later
 478     tool->Attach(this);
 479
 480     return TRUE;
 481 }
 482
 483 void wxToolBar::DoSetToggle(wxToolBarToolBase *t, bool toggle)
 484 {
 485        wxToolBarTool *tool = (wxToolBarTool *)t;
 486        // TODO: set toggle state
 487 }
 488
 489 bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *tool)
 490 {
 491                 return TRUE ;
 492 }
 493
 494 void wxToolBar::OnPaint(wxPaintEvent& event)
 495 {
 496         WindowRef window = GetMacRootWindow() ;
 497         if ( window )
 498         {
 499                 wxWindow* win = wxFindWinFromMacWindow( window ) ;
 500                 if ( win )
 501                 {
 502                         wxMacDrawingHelper help( win ) ;
 503                         // the mac control manager always assumes to have the origin at 0,0
 504                         SetOrigin( 0 , 0 ) ;
 505
 506                         bool                    hasTabBehind = false ;
 507                         wxWindow* parent = GetParent() ;
 508                         while ( parent )
 509                         {
 510                                 if( parent->MacGetWindowData() )
 511                                 {
 512                                         UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
 513                                         break ;
 514                                 }
 515
 516                                 if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) ||  parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 517                                 {
 518                                         if ( ((wxControl*)parent)->GetMacControl() )
 519                                                 SetUpControlBackground( ((wxControl*)parent)->GetMacControl() , -1 , true ) ;
 520                                         break ;
 521                                 }
 522
 523                                 parent = parent->GetParent() ;
 524                         }
 525                         Rect toolbarrect = { m_y , m_x , m_y + m_height , m_x + m_width } ;
 526
 527                         UMADrawThemePlacard( &toolbarrect , IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
 528                         {
 529                                 int index = 0 ;
 530                                 for ( index = 0 ; index < m_macToolHandles.Count() ; ++index )
 531                                 {
 532                                         if ( m_macToolHandles[index] )
 533                                         {
 534                                                 UMADrawControl( (ControlHandle) m_macToolHandles[index] ) ;
 535                                         }
 536                                 }
 537                         }
 538                         UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
 539                 }
 540         }
 541 }
 542 void  wxToolBar::OnMouse( wxMouseEvent &event )
 543 {
 544
 545         if (event.GetEventType() == wxEVT_LEFT_DOWN || event.GetEventType() == wxEVT_LEFT_DCLICK )
 546         {
 547
 548                 int x = event.m_x ;
 549                 int y = event.m_y ;
 550
 551                 MacClientToRootWindow( &x , &y ) ;
 552
 553                 ControlHandle   control ;
 554                 Point           localwhere ;
 555                 GrafPtr         port ;
 556                 SInt16          controlpart ;
 557                 WindowRef       window = GetMacRootWindow() ;
 558
 559                 localwhere.h = x ;
 560                 localwhere.v = y ;
 561
 562                 short modifiers = 0;
 563
 564                 if ( !event.m_leftDown && !event.m_rightDown )
 565                         modifiers  |= btnState ;
 566
 567                 if ( event.m_shiftDown )
 568                         modifiers |= shiftKey ;
 569
 570                 if ( event.m_controlDown )
 571                         modifiers |= controlKey ;
 572
 573                 if ( event.m_altDown )
 574                         modifiers |= optionKey ;
 575
 576                 if ( event.m_metaDown )
 577                         modifiers |= cmdKey ;
 578
 579                 controlpart = FindControl( localwhere , window , &control ) ;
 580                 {
 581                         if ( AcceptsFocus() && FindFocus() != this )
 582                         {
 583                                 SetFocus() ;
 584                         }
 585                         if ( control && UMAIsControlActive( control ) )
 586                         {
 587                                 {
 588                                         if ( controlpart == kControlIndicatorPart && !UMAHasAppearance() )
 589                                                 controlpart = UMAHandleControlClick( control , localwhere , modifiers , (ControlActionUPP) NULL ) ;
 590                                         else
 591                                                 controlpart = UMAHandleControlClick( control , localwhere , modifiers , (ControlActionUPP) -1 ) ;
 592                                         wxTheApp->s_lastMouseDown = 0 ;
 593                                         if ( controlpart && ! ( ( UMAHasAppearance() || (controlpart != kControlIndicatorPart) )
 594                                                 && (IsKindOf( CLASSINFO( wxScrollBar ) ) ) ) ) // otherwise we will get the event twice
 595                                         {
 596                                                 MacHandleControlClick( control , controlpart ) ;
 597                                         }
 598                                 }
 599                         }
 600                 }
 601         }
 602 }
 603
 604 #endif // wxUSE_TOOLBAR
 605