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
 154   return TRUE;
 155 }
 156
 157 wxToolBar::~wxToolBar()
 158 {
 159     // we must refresh the frame size when the toolbar is deleted but the frame
 160     // is not - otherwise toolbar leaves a hole in the place it used to occupy
 161 }
 162
 163 PicHandle MakePict(GWorldPtr wp, GWorldPtr mask ) ;
 164 PicHandle MakePict(GWorldPtr wp, GWorldPtr mask )
 165 {
 166         CGrafPtr                origPort ;
 167         GDHandle                origDev ;
 168
 169         PicHandle               pict;                           // this is the Picture we give back
 170
 171         RGBColor                gray = { 0xCCCC ,0xCCCC , 0xCCCC } ;
 172         RGBColor                white = { 0xffff ,0xffff , 0xffff } ;
 173         RGBColor                black = { 0x0000 ,0x0000 , 0x0000 } ;
 174
 175         unsigned char *maskimage = NULL ;
 176         Rect portRect ;
 177         GetPortBounds( wp , &portRect ) ;
 178         int width = portRect.right - portRect.left ;
 179         int height = portRect.bottom - portRect.top ;
 180
 181         LockPixels( GetGWorldPixMap( wp ) ) ;
 182         GetGWorld( &origPort , &origDev ) ;
 183
 184         if ( mask )
 185         {
 186
 187                 maskimage = (unsigned char*) malloc( width * height ) ;
 188                 SetGWorld( mask , NULL ) ;
 189                 LockPixels( GetGWorldPixMap( mask ) ) ;
 190                 for ( int y = 0 ; y < height ; ++y )
 191                 {
 192                         for( int x = 0 ; x < width ; ++x )
 193                         {
 194                                 RGBColor col ;
 195
 196                                 GetCPixel( x + portRect.left , y + portRect.top , &col ) ;
 197                                 maskimage[y*width + x] = ( col.red == 0 ) ; // for monochrome masks
 198                         }
 199                 }
 200                 UnlockPixels( GetGWorldPixMap( mask ) ) ;
 201         }
 202
 203         SetGWorld( wp , NULL ) ;
 204
 205         pict = OpenPicture(&portRect);  // open a picture, this disables drawing
 206         if(!pict)
 207                 return NULL;
 208
 209         RGBBackColor( &gray ) ;
 210         RGBForeColor( &black ) ;
 211         EraseRect(&portRect) ;
 212         RGBBackColor( &white ) ;
 213
 214         if ( maskimage )
 215         {
 216                 for ( int y = 0 ; y < height ; ++y )
 217                 {
 218                         for( int x = 0 ; x < width ; ++x )
 219                         {
 220                                 if ( maskimage[y*width + x] )
 221                                 {
 222                                         RGBColor col ;
 223
 224                                         GetCPixel( x + portRect.left , y + portRect.top , &col ) ;
 225                                         SetCPixel( x + portRect.left , y + portRect.top , &col ) ;
 226                                 }
 227                         }
 228                 }
 229                 free( maskimage ) ;
 230                 maskimage = NULL ;
 231         }
 232         else
 233         {
 234                 CopyBits(GetPortBitMapForCopyBits(wp),                  // src PixMap   - we copy image over itself -
 235                                 GetPortBitMapForCopyBits(wp),           // dst PixMap   - no drawing occurs -
 236                                 &portRect,                      // srcRect              - it will be recorded and compressed -
 237                                 &portRect,                      // dstRect              - into the picture that is open -
 238                                 srcCopy,NULL);                  // copyMode and no clip region
 239
 240         }
 241         ClosePicture();                                         // We are done recording the picture
 242         UnlockPixels( GetGWorldPixMap( wp ) ) ;
 243         SetGWorld( origPort , origDev ) ;
 244         return pict;                                            // return our groovy pict handle
 245 }
 246
 247 bool wxToolBar::Realize()
 248 {
 249   if (m_tools.Number() == 0)
 250       return FALSE;
 251
 252         Point localOrigin ;
 253         Rect clipRect ;
 254         WindowRef window ;
 255         wxWindow *win ;
 256
 257         GetParent()->MacGetPortParams( &localOrigin , &clipRect , &window , &win ) ;
 258
 259         Rect toolbarrect = { m_y + localOrigin.v , m_x  + localOrigin.h ,
 260                 m_y + m_height + localOrigin.v  , m_x + m_width + localOrigin.h} ;
 261         ControlFontStyleRec             controlstyle ;
 262
 263         controlstyle.flags = kControlUseFontMask ;
 264         controlstyle.font = kControlFontSmallSystemFont ;
 265
 266         wxNode *node = m_tools.First();
 267         int noButtons = 0;
 268         int x = 0 ;
 269         wxSize toolSize = GetToolSize() ;
 270     int tw, th;
 271     GetSize(& tw, & th);
 272
 273     int maxWidth = 0 ;
 274     int maxHeight = 0 ;
 275
 276         while (node)
 277         {
 278                 wxToolBarTool *tool = (wxToolBarTool *)node->Data();
 279                 wxBitmapRefData * bmap = (wxBitmapRefData*) ( tool->GetBitmap1().GetRefData()) ;
 280
 281                 if(  !tool->IsSeparator()  )
 282                 {
 283                         Rect toolrect = { toolbarrect.top + m_yMargin + kwxMacToolBarTopMargin, toolbarrect.left + x + m_xMargin + kwxMacToolBarLeftMargin , 0 , 0 } ;
 284                         toolrect.right = toolrect.left + toolSize.x ;
 285                         toolrect.bottom = toolrect.top + toolSize.y ;
 286
 287                         PicHandle       icon = NULL ;
 288                         if ( bmap )
 289                         {
 290                                 if ( bmap->m_bitmapType == kMacBitmapTypePict )
 291                                         icon = bmap->m_hPict ;
 292                                 else if ( bmap->m_bitmapType == kMacBitmapTypeGrafWorld )
 293                                 {
 294                                         if ( tool->GetBitmap1().GetMask() )
 295                                         {
 296                                                 icon = MakePict( bmap->m_hBitmap , tool->GetBitmap1().GetMask()->GetMaskBitmap() ) ;
 297                                         }
 298                                         else
 299                                         {
 300                                                 icon = MakePict( bmap->m_hBitmap , NULL ) ;
 301                                         }
 302                                 }
 303                         }
 304
 305                         ControlHandle m_macToolHandle ;
 306
 307                         SInt16 behaviour = kControlBehaviorOffsetContents ;
 308                         if ( tool->CanBeToggled() )
 309                                 behaviour += kControlBehaviorToggles ;
 310
 311                         if ( icon )
 312                         {
 313                                 m_macToolHandle = UMANewControl( window , &toolrect , "\p" , true , 0 ,
 314                                         behaviour + kControlContentPictHandle , 0 , kControlBevelButtonNormalBevelProc , (long) this ) ;
 315                                 ControlButtonContentInfo info ;
 316
 317                                 info.contentType = kControlContentPictHandle ;
 318                                 info.u.picture = icon ;
 319
 320                                 UMASetControlData( m_macToolHandle , kControlButtonPart , kControlBevelButtonContentTag , sizeof(info) , (char*) &info ) ;
 321                         }
 322                         else
 323                         {
 324                                                 m_macToolHandle = UMANewControl( window , &toolrect , "\p" , true , 0 ,
 325                                                 behaviour  , 0 , kControlBevelButtonNormalBevelProc , (long) this ) ;
 326                         }
 327                         m_macToolHandles.Add( m_macToolHandle ) ;
 328                         tool->m_index = m_macToolHandles.Count() -1 ;
 329                         if ( !tool->IsEnabled() )
 330                         {
 331                                 UMADeactivateControl( m_macToolHandle ) ;
 332                         }
 333                         if ( tool->CanBeToggled() && tool->IsToggled() )
 334                         {
 335                                 ::SetControlValue( m_macToolHandle , 1 ) ;
 336                         }
 337                         UMASetControlFontStyle( m_macToolHandle , &controlstyle ) ;
 338                         ControlHandle container = GetParent()->MacGetContainerForEmbedding() ;
 339                         wxASSERT_MSG( container != NULL , "No valid mac container control" ) ;
 340                         UMAEmbedControl( m_macToolHandle , container ) ;
 341
 342                         x += (int)toolSize.x;
 343                         noButtons ++;
 344                 }
 345                 else
 346                 {
 347                         m_macToolHandles.Add( NULL ) ;
 348                         x += (int)toolSize.x / 4;
 349                 }
 350             if ( toolbarrect.left + x + m_xMargin  + kwxMacToolBarLeftMargin- m_x - localOrigin.h > maxWidth)
 351                 maxWidth = toolbarrect.left + x  + kwxMacToolBarLeftMargin+ m_xMargin - m_x - localOrigin.h;
 352         if (toolbarrect.top + m_yMargin  + kwxMacToolBarTopMargin - m_y - localOrigin.v > maxHeight)
 353                 maxHeight = toolbarrect.top  + kwxMacToolBarTopMargin + m_yMargin - m_y - localOrigin.v ;
 354
 355                 node = node->Next();
 356         }
 357
 358   if ( GetWindowStyleFlag() & wxTB_HORIZONTAL )
 359   {
 360     if ( m_maxRows == 0 )
 361     {
 362         // if not set yet, only one row
 363         SetRows(1);
 364     }
 365         maxWidth = tw ;
 366     maxHeight += toolSize.y;
 367         maxHeight += m_yMargin + kwxMacToolBarTopMargin;
 368         m_maxHeight = maxHeight ;
 369   }
 370   else
 371   {
 372     if ( noButtons > 0 && m_maxRows == 0 )
 373     {
 374         // if not set yet, have one column
 375         SetRows(noButtons);
 376     }
 377     maxHeight = th ;
 378     maxWidth += toolSize.x;
 379         maxWidth += m_xMargin + kwxMacToolBarLeftMargin;
 380         m_maxWidth = maxWidth ;
 381   }
 382
 383   SetSize(maxWidth, maxHeight);
 384
 385   return TRUE;
 386 }
 387
 388 void wxToolBar::SetToolBitmapSize(const wxSize& size)
 389 {
 390     m_defaultWidth = size.x+2; m_defaultHeight = size.y+2;
 391 }
 392
 393 // The button size is bigger than the bitmap size
 394 wxSize wxToolBar::GetToolSize() const
 395 {
 396     return wxSize(m_defaultWidth + 4, m_defaultHeight + 4);
 397 }
 398
 399 void wxToolBar::MacHandleControlClick( ControlHandle control , SInt16 controlpart )
 400 {
 401         int index = 0 ;
 402         for ( index = 0 ; index < m_macToolHandles.Count() ; ++index )
 403         {
 404                 if ( m_macToolHandles[index] == (void*) control )
 405                 {
 406                         wxToolBarTool *tool = (wxToolBarTool *)m_tools.Nth( index )->Data();
 407                         if ( tool->CanBeToggled() )
 408                 {
 409                         tool->Toggle( GetControlValue( control ) ) ;
 410                 }
 411                         OnLeftClick( tool->GetId() , tool -> IsToggled() ) ;
 412                         break ;
 413                 }
 414         }
 415 }
 416
 417 void wxToolBar::SetRows(int nRows)
 418 {
 419     if ( nRows == m_maxRows )
 420     {
 421         // avoid resizing the frame uselessly
 422         return;
 423     }
 424
 425     m_maxRows = nRows;
 426 }
 427
 428 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
 429 {
 430     MacClientToRootWindow( &x , &y ) ;
 431     Point pt = { y ,x } ;
 432
 433         int index = 0 ;
 434         for ( index = 0 ; index < m_macToolHandles.Count() ; ++index )
 435         {
 436                 if ( m_macToolHandles[index] )
 437                 {
 438                         Rect bounds ;
 439                         GetControlBounds((ControlHandle) m_macToolHandles[index], &bounds ) ;
 440                         if ( PtInRect( pt , &bounds ) )
 441                         {
 442                                 return  (wxToolBarTool*) (m_tools.Nth( index )->Data() ) ;
 443                         }
 444                 }
 445         }
 446
 447     return (wxToolBarToolBase *)NULL;
 448 }
 449
 450 wxString wxToolBar::MacGetToolTipString( wxPoint &pt )
 451 {
 452         wxToolBarToolBase* tool = FindToolForPosition( pt.x , pt.y ) ;
 453         if ( tool )
 454         {
 455                 return tool->GetShortHelp() ;
 456         }
 457         return "" ;
 458 }
 459
 460 void wxToolBar::DoEnableTool(wxToolBarToolBase *t, bool enable)
 461 {
 462         wxToolBarTool *tool = (wxToolBarTool *)t;
 463         if ( tool->m_index < 0 )
 464                 return ;
 465
 466         ControlHandle control = (ControlHandle) m_macToolHandles[ tool->m_index ] ;
 467
 468                 if ( enable )
 469                         UMAActivateControl( control ) ;
 470                 else
 471                         UMADeactivateControl( control ) ;
 472 }
 473
 474 void wxToolBar::DoToggleTool(wxToolBarToolBase *t, bool toggle)
 475 {
 476        wxToolBarTool *tool = (wxToolBarTool *)t;
 477         if ( tool->m_index < 0 )
 478                 return ;
 479
 480        ControlHandle control = (ControlHandle) m_macToolHandles[ tool->m_index ] ;
 481                 ::SetControlValue( control , toggle ) ;
 482 }
 483
 484 bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos),
 485                              wxToolBarToolBase *tool)
 486 {
 487     // nothing special to do here - we really create the toolbar buttons in
 488     // Realize() later
 489     tool->Attach(this);
 490
 491     return TRUE;
 492 }
 493
 494 void wxToolBar::DoSetToggle(wxToolBarToolBase *t, bool toggle)
 495 {
 496        wxToolBarTool *tool = (wxToolBarTool *)t;
 497        // TODO: set toggle state
 498 }
 499
 500 bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *tool)
 501 {
 502                 return TRUE ;
 503 }
 504
 505 void wxToolBar::OnPaint(wxPaintEvent& event)
 506 {
 507         Point localOrigin ;
 508         Rect clipRect ;
 509         WindowRef window ;
 510         wxWindow *win ;
 511
 512         GetParent()->MacGetPortParams( &localOrigin , &clipRect , &window , &win ) ;
 513         if ( window && win )
 514         {
 515                 wxMacDrawingHelper help( win ) ;
 516                 // the mac control manager always assumes to have the origin at 0,0
 517                 SetOrigin( 0 , 0 ) ;
 518
 519                 bool                    hasTabBehind = false ;
 520                 wxWindow* parent = GetParent() ;
 521                 while ( parent )
 522                 {
 523                         if( parent->MacGetWindowData() )
 524                         {
 525                                 UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
 526                                 break ;
 527                         }
 528
 529                         if( parent->IsKindOf( CLASSINFO( wxNotebook ) ) ||  parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 530                         {
 531                                 if ( ((wxControl*)parent)->GetMacControl() )
 532                                         SetUpControlBackground( ((wxControl*)parent)->GetMacControl() , -1 , true ) ;
 533                                 break ;
 534                         }
 535
 536                         parent = parent->GetParent() ;
 537                 }
 538
 539                 Rect toolbarrect = { m_y + localOrigin.v , m_x + localOrigin.h ,
 540                         m_y  + localOrigin.v + m_height , m_x + localOrigin.h + m_width } ;
 541
 542                 UMADrawThemePlacard( &toolbarrect , IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
 543                 {
 544                         int index = 0 ;
 545                         for ( index = 0 ; index < m_macToolHandles.Count() ; ++index )
 546                         {
 547                                 if ( m_macToolHandles[index] )
 548                                 {
 549                                         UMADrawControl( (ControlHandle) m_macToolHandles[index] ) ;
 550                                 }
 551                         }
 552                 }
 553                 UMASetThemeWindowBackground( win->MacGetWindowData()->m_macWindow , win->MacGetWindowData()->m_macWindowBackgroundTheme , false ) ;
 554         }
 555 }
 556
 557 void  wxToolBar::OnMouse( wxMouseEvent &event )
 558 {
 559
 560         if (event.GetEventType() == wxEVT_LEFT_DOWN || event.GetEventType() == wxEVT_LEFT_DCLICK )
 561         {
 562
 563                 int x = event.m_x ;
 564                 int y = event.m_y ;
 565
 566                 MacClientToRootWindow( &x , &y ) ;
 567
 568                 ControlHandle   control ;
 569                 Point           localwhere ;
 570                 GrafPtr         port ;
 571                 SInt16          controlpart ;
 572                 WindowRef       window = GetMacRootWindow() ;
 573
 574                 localwhere.h = x ;
 575                 localwhere.v = y ;
 576
 577                 short modifiers = 0;
 578
 579                 if ( !event.m_leftDown && !event.m_rightDown )
 580                         modifiers  |= btnState ;
 581
 582                 if ( event.m_shiftDown )
 583                         modifiers |= shiftKey ;
 584
 585                 if ( event.m_controlDown )
 586                         modifiers |= controlKey ;
 587
 588                 if ( event.m_altDown )
 589                         modifiers |= optionKey ;
 590
 591                 if ( event.m_metaDown )
 592                         modifiers |= cmdKey ;
 593
 594                 controlpart = FindControl( localwhere , window , &control ) ;
 595                 {
 596                         if ( control && UMAIsControlActive( control ) )
 597                         {
 598                                 {
 599                                         if ( controlpart == kControlIndicatorPart && !UMAHasAppearance() )
 600                                                 controlpart = UMAHandleControlClick( control , localwhere , modifiers , (ControlActionUPP) NULL ) ;
 601                                         else
 602                                                 controlpart = UMAHandleControlClick( control , localwhere , modifiers , (ControlActionUPP) -1 ) ;
 603                                         wxTheApp->s_lastMouseDown = 0 ;
 604                                         if ( controlpart && ! ( ( UMAHasAppearance() || (controlpart != kControlIndicatorPart) )
 605                                                 && (IsKindOf( CLASSINFO( wxScrollBar ) ) ) ) ) // otherwise we will get the event twice
 606                                         {
 607                                                 MacHandleControlClick( control , controlpart ) ;
 608                                         }
 609                                 }
 610                         }
 611                 }
 612         }
 613 }
 614
 615 #endif // wxUSE_TOOLBAR
 616