src/osx/cocoa/toolbar.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/carbon/toolbar.cpp
   3 // Purpose:     wxToolBar
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id: toolbar.cpp 54954 2008-08-03 11:27:03Z VZ $
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     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/app.h"
  23 #include "wx/osx/private.h"
  24 #include "wx/geometry.h"
  25 #include "wx/sysopt.h"
  26
  27 const short kwxMacToolBarToolDefaultWidth = 16;
  28 const short kwxMacToolBarToolDefaultHeight = 16;
  29 const short kwxMacToolBarTopMargin = 4;
  30 const short kwxMacToolBarLeftMargin =  4;
  31 const short kwxMacToolBorder = 0;
  32 const short kwxMacToolSpacing = 6;
  33
  34 BEGIN_EVENT_TABLE(wxToolBar, wxToolBarBase)
  35     EVT_PAINT( wxToolBar::OnPaint )
  36 END_EVENT_TABLE()
  37
  38
  39 #pragma mark -
  40 #pragma mark Tool Implementation
  41
  42 // ----------------------------------------------------------------------------
  43 // private classes
  44 // ----------------------------------------------------------------------------
  45
  46 // We have a dual implementation for each tool, WXWidget and NSToolbarItem*
  47
  48 // when embedding native controls in the native toolbar we must make sure the
  49 // control does not get deleted behind our backs, so the retain count gets increased
  50 // (after creation it is 1), first be the creation of the custom NSToolbarItem wrapper
  51 // object, and second by the code 'creating' the custom HIView (which is the same as the
  52 // already existing native control, therefore we just increase the ref count)
  53 // when this view is removed from the native toolbar its count gets decremented again
  54 // and when the HITooolbarItem wrapper object gets destroyed it is decremented as well
  55 // so in the end the control lives with a refcount of one and can be disposed of by the
  56 // wxControl code. For embedded controls on a non-native toolbar this ref count is less
  57 // so we can only test against a range, not a specific value of the refcount.
  58
  59 class wxToolBarTool : public wxToolBarToolBase
  60 {
  61 public:
  62     wxToolBarTool(
  63         wxToolBar *tbar,
  64         int id,
  65         const wxString& label,
  66         const wxBitmap& bmpNormal,
  67         const wxBitmap& bmpDisabled,
  68         wxItemKind kind,
  69         wxObject *clientData,
  70         const wxString& shortHelp,
  71         const wxString& longHelp );
  72
  73     wxToolBarTool(wxToolBar *tbar, wxControl *control, const wxString& label)
  74         : wxToolBarToolBase(tbar, control, label)
  75     {
  76         Init();
  77         if (control != NULL)
  78             SetControlHandle( (WXWidget) control->GetHandle() );
  79     }
  80
  81     virtual ~wxToolBarTool()
  82     {
  83         ClearControl();
  84     }
  85
  86     WXWidget GetControlHandle()
  87     {
  88         return (WXWidget) m_controlHandle;
  89     }
  90
  91     void SetControlHandle( WXWidget handle )
  92     {
  93         m_controlHandle = handle;
  94     }
  95
  96     void SetPosition( const wxPoint& position );
  97
  98     void ClearControl()
  99     {
 100         if ( m_controlHandle )
 101         {
 102             if ( !IsControl() )
 103             {
 104                 [m_controlHandle retain];
 105             }
 106             else
 107             {
 108                 // the embedded control is not under the responsibility of the tool, it gets disposed of in the
 109                 // proper wxControl destructor
 110             }
 111             m_controlHandle = NULL ;
 112         }
 113
 114 #if wxOSX_USE_NATIVE_TOOLBAR
 115         if ( m_toolbarItem )
 116         {
 117             [m_toolbarItem release];
 118             m_toolbarItem = NULL;
 119         }
 120 #endif // wxOSX_USE_NATIVE_TOOLBAR
 121     }
 122
 123     wxSize GetSize() const
 124     {
 125         wxSize curSize;
 126
 127         if ( IsControl() )
 128         {
 129             curSize = GetControl()->GetSize();
 130         }
 131         else if ( IsButton() )
 132         {
 133             curSize = GetToolBar()->GetToolSize();
 134         }
 135         else
 136         {
 137             // separator size
 138             curSize = GetToolBar()->GetToolSize();
 139             if ( GetToolBar()->GetWindowStyleFlag() & (wxTB_LEFT|wxTB_RIGHT) )
 140                 curSize.y /= 4;
 141             else
 142                 curSize.x /= 4;
 143         }
 144
 145         return curSize;
 146     }
 147
 148     wxPoint GetPosition() const
 149     {
 150         return wxPoint( m_x, m_y );
 151     }
 152
 153     bool DoEnable( bool enable );
 154
 155     void UpdateImages();
 156
 157     void UpdateToggleImage( bool toggle );
 158
 159     void UpdateLabel()
 160     {
 161 #if wxOSX_USE_NATIVE_TOOLBAR
 162        if ( m_toolbarItem )
 163         {
 164             // strip mnemonics from the label for compatibility with the usual
 165             // labels in wxStaticText sense
 166             wxString labelStr = wxStripMenuCodes(m_label);
 167             wxCFStringRef l(labelStr, GetToolBarFontEncoding());
 168
 169             [m_toolbarItem setLabel:l.AsNSString()];
 170
 171             wxCFStringRef sh( GetShortHelp(), GetToolBarFontEncoding() );
 172             [m_toolbarItem setToolTip:sh.AsNSString()];
 173         }
 174 #endif
 175     }
 176
 177     void Action()
 178     {
 179         wxToolBar *tbar = (wxToolBar*) GetToolBar();
 180         if (CanBeToggled())
 181         {
 182             bool    shouldToggle;
 183
 184             shouldToggle = !IsToggled();
 185             tbar->ToggleTool( GetId(), shouldToggle );
 186         }
 187
 188         tbar->OnLeftClick( GetId(), IsToggled() );
 189     }
 190
 191 #if wxOSX_USE_NATIVE_TOOLBAR
 192     void SetToolbarItemRef( NSToolbarItem* ref )
 193     {
 194         if ( m_controlHandle )
 195             [m_controlHandle setHidden:YES];
 196         if ( m_toolbarItem )
 197             [m_toolbarItem release];
 198
 199         m_toolbarItem = ref;
 200     }
 201
 202     NSToolbarItem* GetToolbarItemRef() const
 203     {
 204         return m_toolbarItem;
 205     }
 206
 207     void SetIndex( CFIndex idx )
 208     {
 209         m_index = idx;
 210     }
 211
 212     CFIndex GetIndex() const
 213     {
 214         return m_index;
 215     }
 216
 217     virtual void SetLabel(const wxString& label)
 218     {
 219         wxToolBarToolBase::SetLabel(label);
 220         UpdateLabel();
 221      }
 222 #endif // wxOSX_USE_NATIVE_TOOLBAR
 223
 224 private:
 225 #if wxOSX_USE_NATIVE_TOOLBAR
 226     wxFontEncoding GetToolBarFontEncoding() const
 227     {
 228         wxFont f;
 229         if ( GetToolBar() )
 230             f = GetToolBar()->GetFont();
 231         return f.IsOk() ? f.GetEncoding() : wxFont::GetDefaultEncoding();
 232     }
 233 #endif // wxOSX_USE_NATIVE_TOOLBAR
 234
 235     void Init()
 236     {
 237         m_controlHandle = NULL;
 238
 239 #if wxOSX_USE_NATIVE_TOOLBAR
 240         m_toolbarItem = NULL;
 241         m_index = -1;
 242 #endif
 243     }
 244
 245     WXWidget m_controlHandle;
 246     wxCoord     m_x;
 247     wxCoord     m_y;
 248     wxBitmap    m_alternateBitmap;
 249
 250 #if wxOSX_USE_NATIVE_TOOLBAR
 251     NSToolbarItem* m_toolbarItem;
 252     // position in its toolbar, -1 means not inserted
 253     CFIndex m_index;
 254 #endif
 255 };
 256
 257 #if wxOSX_USE_NATIVE_TOOLBAR
 258
 259 @interface wxNSToolbarItem : NSToolbarItem
 260 {
 261     wxToolBarTool* impl;
 262 }
 263
 264 - (id) initWithItemIdentifier: (NSString*) identifier;
 265 - (void)setImplementation: (wxToolBarTool *) theImplementation;
 266 - (wxToolBarTool*) implementation;
 267 - (void) clickedAction: (id) sender;
 268
 269 @end
 270
 271
 272 @interface wxNSToolbarDelegate : NSObject
 273 {
 274 }
 275
 276 - (NSToolbarItem *)toolbar:(NSToolbar *)toolbar itemForItemIdentifier:(NSString *)itemIdentifier willBeInsertedIntoToolbar:(BOOL)flag;
 277
 278 - (NSArray *)toolbarDefaultItemIdentifiers:(NSToolbar*)toolbar;
 279
 280 - (NSArray *)toolbarAllowedItemIdentifiers:(NSToolbar*)toolbar;
 281
 282 - (NSArray *)toolbarSelectableItemIdentifiers:(NSToolbar *)toolbar;
 283
 284
 285 @end
 286
 287 #endif
 288
 289
 290 @interface wxNSToolBarButton : NSButton
 291 {
 292     wxToolBarTool* impl;
 293 }
 294
 295 - (id)initWithFrame:(NSRect)frame;
 296 - (void) clickedAction: (id) sender;
 297 - (void)setImplementation: (wxToolBarTool *) theImplementation;
 298 - (wxToolBarTool*) implementation;
 299 - (BOOL) isFlipped;
 300
 301 @end
 302
 303 #if wxOSX_USE_NATIVE_TOOLBAR
 304
 305 @implementation wxNSToolbarItem
 306
 307 - (id)initWithItemIdentifier: (NSString*) identifier
 308 {
 309     [super initWithItemIdentifier:identifier];
 310     impl = NULL;
 311     [self setTarget: self];
 312     [self setAction: @selector(clickedAction:)];
 313     return self;
 314 }
 315
 316 - (void) clickedAction: (id) sender
 317 {
 318     wxUnusedVar(sender);
 319     if ( impl )
 320     {
 321         impl->Action();
 322     }
 323 }
 324
 325 - (void)setImplementation: (wxToolBarTool *) theImplementation
 326 {
 327     impl = theImplementation;
 328 }
 329
 330 - (wxToolBarTool*) implementation
 331 {
 332     return impl;
 333 }
 334
 335 @end
 336
 337 @implementation wxNSToolbarDelegate
 338
 339 - (NSArray *)toolbarDefaultItemIdentifiers:(NSToolbar*)toolbar
 340 {
 341     wxUnusedVar(toolbar);
 342     return nil;
 343 }
 344
 345 - (NSArray *)toolbarAllowedItemIdentifiers:(NSToolbar*)toolbar
 346 {
 347     wxUnusedVar(toolbar);
 348     return nil;
 349 }
 350
 351 - (NSArray *)toolbarSelectableItemIdentifiers:(NSToolbar *)toolbar
 352 {
 353     wxUnusedVar(toolbar);
 354     return nil;
 355 }
 356
 357 - (NSToolbarItem*) toolbar:(NSToolbar*) toolbar itemForItemIdentifier:(NSString*) itemIdentifier willBeInsertedIntoToolbar:(BOOL) flag
 358 {
 359     wxUnusedVar(toolbar);
 360 #ifdef __LP64__
 361     wxToolBarTool* tool = (wxToolBarTool*) [itemIdentifier longLongValue];
 362 #else
 363     wxToolBarTool* tool = (wxToolBarTool*) [itemIdentifier intValue];
 364 #endif
 365     if ( tool )
 366     {
 367         wxNSToolbarItem* item = (wxNSToolbarItem*) tool->GetToolbarItemRef();
 368         if ( flag && tool->IsControl() )
 369         {
 370             NSView* view = tool->GetControl()->GetHandle();
 371             [view removeFromSuperview];
 372             [item setView:view];
 373             wxSize sz = tool->GetControl()->GetSize();
 374             NSSize size = NSMakeSize((float)sz.x, (float)sz.y);
 375             [item setMaxSize:size];
 376             [item setMinSize:size];
 377             [view setHidden:NO];
 378         }
 379         return item;
 380     }
 381     return nil;
 382 }
 383
 384 @end
 385
 386 #endif
 387
 388 @implementation wxNSToolBarButton
 389
 390 - (id)initWithFrame:(NSRect)frame
 391 {
 392     [super initWithFrame:frame];
 393     impl = NULL;
 394     [self setTarget: self];
 395     [self setAction: @selector(clickedAction:)];
 396     return self;
 397 }
 398
 399 - (void) clickedAction: (id) sender
 400 {
 401     wxUnusedVar(sender);
 402     if ( impl )
 403     {
 404         impl->Action();
 405     }
 406 }
 407
 408 - (void)setImplementation: (wxToolBarTool *) theImplementation
 409 {
 410     impl = theImplementation;
 411 }
 412
 413 - (wxToolBarTool*) implementation
 414 {
 415     return impl;
 416 }
 417
 418 - (BOOL) isFlipped
 419 {
 420     return YES;
 421 }
 422
 423 @end
 424
 425 bool wxToolBarTool::DoEnable( bool enable )
 426 {
 427     if ( IsControl() )
 428     {
 429         GetControl()->Enable( enable );
 430     }
 431     else if ( IsButton() )
 432     {
 433 #if wxOSX_USE_NATIVE_TOOLBAR
 434         if ( m_toolbarItem != NULL )
 435             [m_toolbarItem setEnabled:enable];
 436 #endif
 437
 438         if ( m_controlHandle != NULL )
 439             [(NSControl*)m_controlHandle setEnabled:enable];
 440     }
 441
 442     return true;
 443 }
 444
 445 void wxToolBarTool::SetPosition( const wxPoint& position )
 446 {
 447     m_x = position.x;
 448     m_y = position.y;
 449
 450     int mac_x = position.x;
 451     int mac_y = position.y;
 452
 453     if ( IsButton() )
 454     {
 455         NSRect frame = [m_controlHandle frame];
 456         if ( frame.origin.x != mac_x || frame.origin.y != mac_y )
 457         {
 458             frame.origin.x = mac_x;
 459             frame.origin.y = mac_y;
 460             [m_controlHandle setFrame:frame];
 461         }
 462     }
 463     else if ( IsControl() )
 464     {
 465         // embedded native controls are moved by the OS
 466 #if wxOSX_USE_NATIVE_TOOLBAR
 467         if ( ((wxToolBar*)GetToolBar())->MacWantsNativeToolbar() == false )
 468 #endif
 469         {
 470             GetControl()->Move( position );
 471         }
 472     }
 473     else
 474     {
 475         NSRect frame = [m_controlHandle frame];
 476         if ( frame.origin.x != mac_x || frame.origin.y != mac_y )
 477         {
 478             frame.origin.x = mac_x;
 479             frame.origin.y = mac_y;
 480             [m_controlHandle setFrame:frame];
 481         }
 482     }
 483 }
 484
 485 void wxToolBarTool::UpdateImages()
 486 {
 487     [(NSButton*) m_controlHandle setImage:m_bmpNormal.GetNSImage()];
 488
 489     if ( CanBeToggled() )
 490     {
 491         int w = m_bmpNormal.GetWidth();
 492         int h = m_bmpNormal.GetHeight();
 493         m_alternateBitmap = wxBitmap( w, h );
 494         wxMemoryDC dc;
 495
 496         dc.SelectObject( m_alternateBitmap );
 497         dc.SetPen( wxPen(*wxBLACK) );
 498         dc.SetBrush( wxBrush( *wxLIGHT_GREY ));
 499         dc.DrawRectangle( 0, 0, w, h );
 500         dc.DrawBitmap( m_bmpNormal, 0, 0, true );
 501         dc.SelectObject( wxNullBitmap );
 502
 503         [(NSButton*) m_controlHandle setAlternateImage:m_alternateBitmap.GetNSImage()];
 504     }
 505     UpdateToggleImage( CanBeToggled() && IsToggled() );
 506 }
 507
 508 void wxToolBarTool::UpdateToggleImage( bool toggle )
 509 {
 510 #if wxOSX_USE_NATIVE_TOOLBAR
 511     if (m_toolbarItem != NULL )
 512     {
 513         // the native toolbar item only has a 'selected' state (one for one toolbar)
 514         // so we emulate the toggle here
 515         if ( CanBeToggled() && toggle )
 516             [m_toolbarItem setImage:m_alternateBitmap.GetNSImage()];
 517         else
 518             [m_toolbarItem setImage:m_bmpNormal.GetNSImage()];
 519     }
 520 #endif
 521 }
 522
 523 wxToolBarTool::wxToolBarTool(
 524     wxToolBar *tbar,
 525     int id,
 526     const wxString& label,
 527     const wxBitmap& bmpNormal,
 528     const wxBitmap& bmpDisabled,
 529     wxItemKind kind,
 530     wxObject *clientData,
 531     const wxString& shortHelp,
 532     const wxString& longHelp )
 533     :
 534     wxToolBarToolBase(
 535         tbar, id, label, bmpNormal, bmpDisabled, kind,
 536         clientData, shortHelp, longHelp )
 537 {
 538     Init();
 539 }
 540
 541 #pragma mark -
 542 #pragma mark Toolbar Implementation
 543
 544 wxToolBarToolBase *wxToolBar::CreateTool(
 545     int id,
 546     const wxString& label,
 547     const wxBitmap& bmpNormal,
 548     const wxBitmap& bmpDisabled,
 549     wxItemKind kind,
 550     wxObject *clientData,
 551     const wxString& shortHelp,
 552     const wxString& longHelp )
 553 {
 554     return new wxToolBarTool(
 555         this, id, label, bmpNormal, bmpDisabled, kind,
 556         clientData, shortHelp, longHelp );
 557 }
 558
 559 wxToolBarToolBase *
 560 wxToolBar::CreateTool(wxControl *control, const wxString& label)
 561 {
 562     return new wxToolBarTool(this, control, label);
 563 }
 564
 565 void wxToolBar::Init()
 566 {
 567     m_maxWidth = -1;
 568     m_maxHeight = -1;
 569     m_defaultWidth = kwxMacToolBarToolDefaultWidth;
 570     m_defaultHeight = kwxMacToolBarToolDefaultHeight;
 571
 572 #if wxOSX_USE_NATIVE_TOOLBAR
 573     m_macToolbar = NULL;
 574     m_macUsesNativeToolbar = false;
 575 #endif
 576 }
 577
 578 // also for the toolbar we have the dual implementation:
 579 // only when MacInstallNativeToolbar is called is the native toolbar set as the window toolbar
 580
 581 bool wxToolBar::Create(
 582     wxWindow *parent,
 583     wxWindowID id,
 584     const wxPoint& pos,
 585     const wxSize& size,
 586     long style,
 587     const wxString& name )
 588 {
 589     if ( !wxToolBarBase::Create( parent, id, pos, size, style, wxDefaultValidator, name ) )
 590         return false;
 591
 592     FixupStyle();
 593
 594     OSStatus err = noErr;
 595
 596 #if wxOSX_USE_NATIVE_TOOLBAR
 597
 598     if (parent->IsKindOf(CLASSINFO(wxFrame)) && wxSystemOptions::GetOptionInt(wxT("mac.toolbar.no-native")) != 1)
 599     {
 600         static wxNSToolbarDelegate* controller = nil;
 601
 602         if ( controller == nil )
 603             controller = [[wxNSToolbarDelegate alloc] init];
 604         wxString identifier = wxString::Format( wxT("%p"), this );
 605         wxCFStringRef cfidentifier(identifier);
 606         NSToolbar* tb =  [[NSToolbar alloc] initWithIdentifier:cfidentifier.AsNSString()];
 607
 608         m_macToolbar = tb ;
 609
 610         if (m_macToolbar != NULL)
 611         {
 612             [tb setDelegate:controller];
 613
 614             NSToolbarDisplayMode mode = NSToolbarDisplayModeDefault;
 615             NSToolbarSizeMode displaySize = NSToolbarSizeModeSmall;
 616
 617             if ( style & wxTB_NOICONS )
 618                 mode = NSToolbarDisplayModeLabelOnly;
 619             else if ( style & wxTB_TEXT )
 620                 mode = NSToolbarDisplayModeIconAndLabel;
 621             else
 622                 mode = NSToolbarDisplayModeIconOnly;
 623
 624             [tb setDisplayMode:mode];
 625             [tb setSizeMode:displaySize];
 626        }
 627     }
 628 #endif // wxOSX_USE_NATIVE_TOOLBAR
 629
 630     return (err == noErr);
 631 }
 632
 633 wxToolBar::~wxToolBar()
 634 {
 635 #if wxOSX_USE_NATIVE_TOOLBAR
 636     if (m_macToolbar != NULL)
 637     {
 638         // if this is the installed toolbar, then deinstall it
 639         if (m_macUsesNativeToolbar)
 640             MacInstallNativeToolbar( false );
 641
 642         [(NSToolbar*)m_macToolbar setDelegate:nil];
 643         [(NSToolbar*)m_macToolbar release];
 644         m_macToolbar = NULL;
 645     }
 646 #endif
 647 }
 648
 649 bool wxToolBar::Show( bool show )
 650 {
 651     WXWindow tlw = MacGetTopLevelWindowRef();
 652     bool bResult = (tlw != NULL);
 653
 654     if (bResult)
 655     {
 656 #if wxOSX_USE_NATIVE_TOOLBAR
 657         bool ownToolbarInstalled = false;
 658         MacTopLevelHasNativeToolbar( &ownToolbarInstalled );
 659         if (ownToolbarInstalled)
 660         {
 661             bResult = ([(NSToolbar*)m_macToolbar isVisible] != show);
 662             if ( bResult )
 663                 [(NSToolbar*)m_macToolbar setVisible:show];
 664         }
 665         else
 666             bResult = wxToolBarBase::Show( show );
 667 #else
 668
 669         bResult = wxToolBarBase::Show( show );
 670 #endif
 671     }
 672
 673     return bResult;
 674 }
 675
 676 bool wxToolBar::IsShown() const
 677 {
 678     bool bResult;
 679
 680 #if wxOSX_USE_NATIVE_TOOLBAR
 681     bool ownToolbarInstalled;
 682
 683     MacTopLevelHasNativeToolbar( &ownToolbarInstalled );
 684     if (ownToolbarInstalled)
 685     {
 686         bResult = [(NSToolbar*)m_macToolbar isVisible];
 687     }
 688     else
 689         bResult = wxToolBarBase::IsShown();
 690 #else
 691
 692     bResult = wxToolBarBase::IsShown();
 693 #endif
 694
 695     return bResult;
 696 }
 697
 698 void wxToolBar::DoGetSize( int *width, int *height ) const
 699 {
 700 #if wxOSX_USE_NATIVE_TOOLBAR
 701     bool    ownToolbarInstalled;
 702
 703     MacTopLevelHasNativeToolbar( &ownToolbarInstalled );
 704     if ( ownToolbarInstalled )
 705     {
 706         WXWindow tlw = MacGetTopLevelWindowRef();
 707         float toolbarHeight = 0.0;
 708         NSRect windowFrame = NSMakeRect(0, 0, 0, 0);
 709
 710         if(m_macToolbar && [(NSToolbar*)m_macToolbar isVisible])
 711         {
 712             windowFrame = [NSWindow contentRectForFrameRect:[tlw frame]
 713                                 styleMask:[tlw styleMask]];
 714             toolbarHeight = NSHeight(windowFrame)
 715                         - NSHeight([[tlw contentView] frame]);
 716         }
 717
 718         if ( width != NULL )
 719             *width = (int)windowFrame.size.width;
 720         if ( height != NULL )
 721             *height = (int)toolbarHeight;
 722     }
 723     else
 724         wxToolBarBase::DoGetSize( width, height );
 725
 726 #else
 727     wxToolBarBase::DoGetSize( width, height );
 728 #endif
 729 }
 730
 731 wxSize wxToolBar::DoGetBestSize() const
 732 {
 733     int width, height;
 734
 735     DoGetSize( &width, &height );
 736
 737     return wxSize( width, height );
 738 }
 739
 740 void wxToolBar::SetWindowStyleFlag( long style )
 741 {
 742     wxToolBarBase::SetWindowStyleFlag( style );
 743
 744 #if wxOSX_USE_NATIVE_TOOLBAR
 745     if (m_macToolbar != NULL)
 746     {
 747         NSToolbarDisplayMode mode = NSToolbarDisplayModeDefault;
 748
 749         if ( style & wxTB_NOICONS )
 750             mode = NSToolbarDisplayModeLabelOnly;
 751         else if ( style & wxTB_TEXT )
 752             mode = NSToolbarDisplayModeIconAndLabel;
 753         else
 754             mode = NSToolbarDisplayModeIconOnly;
 755
 756         [(NSToolbar*) m_macToolbar setDisplayMode:mode];
 757     }
 758 #endif
 759 }
 760
 761 #if wxOSX_USE_NATIVE_TOOLBAR
 762 bool wxToolBar::MacWantsNativeToolbar()
 763 {
 764     return m_macUsesNativeToolbar;
 765 }
 766
 767 bool wxToolBar::MacTopLevelHasNativeToolbar(bool *ownToolbarInstalled) const
 768 {
 769     bool bResultV = false;
 770
 771     if (ownToolbarInstalled != NULL)
 772         *ownToolbarInstalled = false;
 773
 774     WXWindow tlw = MacGetTopLevelWindowRef();
 775     if (tlw != NULL)
 776     {
 777         NSToolbar* curToolbarRef = [tlw toolbar];
 778         bResultV = (curToolbarRef != NULL);
 779         if (bResultV && (ownToolbarInstalled != NULL))
 780             *ownToolbarInstalled = (curToolbarRef == m_macToolbar);
 781     }
 782
 783     return bResultV;
 784 }
 785
 786 bool wxToolBar::MacInstallNativeToolbar(bool usesNative)
 787 {
 788     bool bResult = false;
 789
 790     if (usesNative && (m_macToolbar == NULL))
 791         return bResult;
 792
 793     if (usesNative && ((GetWindowStyleFlag() & (wxTB_LEFT|wxTB_RIGHT|wxTB_BOTTOM)) != 0))
 794         return bResult;
 795
 796     WXWindow tlw = MacGetTopLevelWindowRef();
 797     if (tlw == NULL)
 798         return bResult;
 799
 800     // check the existing toolbar
 801     NSToolbar* curToolbarRef = [tlw toolbar];
 802
 803     m_macUsesNativeToolbar = usesNative;
 804
 805     if (m_macUsesNativeToolbar)
 806     {
 807         // only install toolbar if there isn't one installed already
 808         if (curToolbarRef == NULL)
 809         {
 810             bResult = true;
 811             [tlw setToolbar:(NSToolbar*) m_macToolbar];
 812             [(NSToolbar*) m_macToolbar setVisible:YES];
 813
 814             m_peer->Move(0,0,0,0 );
 815             SetSize( wxSIZE_AUTO_WIDTH, 0 );
 816             m_peer->SetVisibility( false );
 817             wxToolBarBase::Show( false );
 818         }
 819     }
 820     else
 821     {
 822         // only deinstall toolbar if this is the installed one
 823         if (m_macToolbar == curToolbarRef)
 824         {
 825             bResult = true;
 826             [(NSToolbar*) m_macToolbar setVisible:NO];
 827             [tlw setToolbar:nil];
 828             m_peer->SetVisibility( true );
 829         }
 830     }
 831
 832     if (bResult)
 833         InvalidateBestSize();
 834
 835 // wxLogDebug( wxT("    --> [%lx] - result [%s]"), (long)this, bResult ? wxT("T") : wxT("F") );
 836     return bResult;
 837 }
 838 #endif
 839
 840 bool wxToolBar::Realize()
 841 {
 842     if ( !wxToolBarBase::Realize() )
 843         return false;
 844
 845     int maxWidth = 0;
 846     int maxHeight = 0;
 847
 848     int maxToolWidth = 0;
 849     int maxToolHeight = 0;
 850
 851     int x = m_xMargin + kwxMacToolBarLeftMargin;
 852     int y = m_yMargin + kwxMacToolBarTopMargin;
 853
 854     int tw, th;
 855     GetSize( &tw, &th );
 856
 857     // find the maximum tool width and height
 858     wxToolBarTool *tool;
 859     wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
 860     while ( node )
 861     {
 862         tool = (wxToolBarTool *) node->GetData();
 863         if ( tool != NULL )
 864         {
 865             wxSize  sz = tool->GetSize();
 866
 867             if ( sz.x > maxToolWidth )
 868                 maxToolWidth = sz.x;
 869             if ( sz.y > maxToolHeight )
 870                 maxToolHeight = sz.y;
 871         }
 872
 873         node = node->GetNext();
 874     }
 875
 876     bool lastIsRadio = false;
 877     bool curIsRadio = false;
 878
 879 #if wxOSX_USE_NATIVE_TOOLBAR
 880     CFIndex currentPosition = 0;
 881     bool insertAll = false;
 882
 883     NSToolbar* refTB = (NSToolbar*)m_macToolbar;
 884     wxFont f;
 885     wxFontEncoding enc;
 886     f = GetFont();
 887     if ( f.IsOk() )
 888         enc = f.GetEncoding();
 889     else
 890         enc = wxFont::GetDefaultEncoding();
 891 #endif
 892
 893     node = m_tools.GetFirst();
 894     while ( node )
 895     {
 896         tool = (wxToolBarTool*) node->GetData();
 897         if ( tool == NULL )
 898         {
 899             node = node->GetNext();
 900             continue;
 901         }
 902
 903         // set tool position:
 904         // for the moment just perform a single row/column alignment
 905         wxSize  cursize = tool->GetSize();
 906         if ( x + cursize.x > maxWidth )
 907             maxWidth = x + cursize.x;
 908         if ( y + cursize.y > maxHeight )
 909             maxHeight = y + cursize.y;
 910
 911         if ( GetWindowStyleFlag() & (wxTB_LEFT|wxTB_RIGHT) )
 912         {
 913             int x1 = x + ( maxToolWidth - cursize.x ) / 2;
 914             tool->SetPosition( wxPoint(x1, y) );
 915         }
 916         else
 917         {
 918             int y1 = y + ( maxToolHeight - cursize.y ) / 2;
 919             tool->SetPosition( wxPoint(x, y1) );
 920         }
 921
 922         // update the item positioning state
 923         if ( GetWindowStyleFlag() & (wxTB_LEFT|wxTB_RIGHT) )
 924             y += cursize.y + kwxMacToolSpacing;
 925         else
 926             x += cursize.x + kwxMacToolSpacing;
 927
 928 #if wxOSX_USE_NATIVE_TOOLBAR
 929         // install in native NSToolbar
 930         if ( refTB )
 931         {
 932             NSToolbarItem* hiItemRef = tool->GetToolbarItemRef();
 933             if ( hiItemRef != NULL )
 934             {
 935                 // since setting the help texts is non-virtual we have to update
 936                 // the strings now
 937                 wxCFStringRef sh( tool->GetShortHelp(), enc);
 938                 [hiItemRef setToolTip:sh.AsNSString()];
 939
 940                 if ( insertAll || (tool->GetIndex() != currentPosition) )
 941                 {
 942                     if ( !insertAll )
 943                     {
 944                         insertAll = true;
 945
 946                         // if this is the first tool that gets newly inserted or repositioned
 947                         // first remove all 'old' tools from here to the right, because of this
 948                         // all following tools will have to be reinserted (insertAll).
 949                         for ( wxToolBarToolsList::compatibility_iterator node2 = m_tools.GetLast();
 950                               node2 != node;
 951                               node2 = node2->GetPrevious() )
 952                         {
 953                             wxToolBarTool *tool2 = (wxToolBarTool*) node2->GetData();
 954
 955                             const long idx = tool2->GetIndex();
 956                             if ( idx != -1 )
 957                             {
 958                                 [refTB removeItemAtIndex:idx];
 959                                 tool2->SetIndex(-1);
 960                             }
 961                         }
 962                     }
 963                     wxString identifier = wxString::Format( wxT("%ld"), (long) tool );
 964                     wxCFStringRef cfidentifier(identifier);
 965
 966                     [refTB insertItemWithItemIdentifier:cfidentifier.AsNSString() atIndex:currentPosition];
 967                     tool->SetIndex( currentPosition );
 968                 }
 969
 970                 currentPosition++;
 971             }
 972         }
 973 #endif
 974
 975         // update radio button (and group) state
 976         lastIsRadio = curIsRadio;
 977         curIsRadio = ( tool->IsButton() && (tool->GetKind() == wxITEM_RADIO) );
 978
 979         if ( !curIsRadio )
 980         {
 981             if ( tool->IsToggled() )
 982                 DoToggleTool( tool, true );
 983         }
 984         else
 985         {
 986             if ( !lastIsRadio )
 987             {
 988                 if ( tool->Toggle( true ) )
 989                 {
 990                     DoToggleTool( tool, true );
 991                 }
 992             }
 993             else if ( tool->IsToggled() )
 994             {
 995                 if ( tool->IsToggled() )
 996                     DoToggleTool( tool, true );
 997
 998                 wxToolBarToolsList::compatibility_iterator  nodePrev = node->GetPrevious();
 999                 while ( nodePrev )
1000                 {
1001                     wxToolBarToolBase   *toggleTool = nodePrev->GetData();
1002                     if ( (toggleTool == NULL) || !toggleTool->IsButton() || (toggleTool->GetKind() != wxITEM_RADIO) )
1003                         break;
1004
1005                     if ( toggleTool->Toggle( false ) )
1006                         DoToggleTool( toggleTool, false );
1007
1008                     nodePrev = nodePrev->GetPrevious();
1009                 }
1010             }
1011         }
1012
1013         node = node->GetNext();
1014     }
1015
1016     if ( GetWindowStyleFlag() & (wxTB_TOP|wxTB_BOTTOM) )
1017     {
1018         // if not set yet, only one row
1019         if ( m_maxRows <= 0 )
1020             SetRows( 1 );
1021
1022         m_minWidth = maxWidth;
1023         // maxHeight = th;
1024         maxHeight += m_yMargin + kwxMacToolBarTopMargin;
1025         m_minHeight = m_maxHeight = maxHeight;
1026     }
1027     else
1028     {
1029         // if not set yet, have one column
1030         if ( (GetToolsCount() > 0) && (m_maxRows <= 0) )
1031             SetRows( GetToolsCount() );
1032
1033         m_minHeight = maxHeight;
1034         // maxWidth = tw;
1035         maxWidth += m_xMargin + kwxMacToolBarLeftMargin;
1036         m_minWidth = m_maxWidth = maxWidth;
1037     }
1038
1039 #if 0
1040     // FIXME: should this be OSX-only?
1041     {
1042         bool wantNativeToolbar, ownToolbarInstalled;
1043
1044         // attempt to install the native toolbar
1045         wantNativeToolbar = ((GetWindowStyleFlag() & (wxTB_LEFT|wxTB_BOTTOM|wxTB_RIGHT)) == 0);
1046         MacInstallNativeToolbar( wantNativeToolbar );
1047         (void)MacTopLevelHasNativeToolbar( &ownToolbarInstalled );
1048         if (!ownToolbarInstalled)
1049         {
1050            SetSize( maxWidth, maxHeight );
1051            InvalidateBestSize();
1052         }
1053     }
1054 #else
1055     SetSize( maxWidth, maxHeight );
1056     InvalidateBestSize();
1057 #endif
1058
1059     SetInitialSize();
1060
1061     return true;
1062 }
1063
1064 void wxToolBar::SetToolBitmapSize(const wxSize& size)
1065 {
1066     m_defaultWidth = size.x + kwxMacToolBorder;
1067     m_defaultHeight = size.y + kwxMacToolBorder;
1068
1069 #if wxOSX_USE_NATIVE_TOOLBAR
1070     if (m_macToolbar != NULL)
1071     {
1072         int maxs = wxMax( size.x, size.y );
1073         NSToolbarSizeMode sizeSpec;
1074         if ( maxs > 32 )
1075             sizeSpec = NSToolbarSizeModeRegular;
1076         else if ( maxs > 24 )
1077             sizeSpec = NSToolbarSizeModeDefault;
1078         else
1079             sizeSpec = NSToolbarSizeModeSmall;
1080
1081         [(NSToolbar*) m_macToolbar setSizeMode:sizeSpec ];
1082     }
1083 #endif
1084 }
1085
1086 // The button size is bigger than the bitmap size
1087 wxSize wxToolBar::GetToolSize() const
1088 {
1089     return wxSize(m_defaultWidth + kwxMacToolBorder, m_defaultHeight + kwxMacToolBorder);
1090 }
1091
1092 void wxToolBar::SetRows(int nRows)
1093 {
1094     // avoid resizing the frame uselessly
1095     if ( nRows != m_maxRows )
1096         m_maxRows = nRows;
1097 }
1098
1099 void wxToolBar::MacSuperChangedPosition()
1100 {
1101     wxWindow::MacSuperChangedPosition();
1102
1103 #if wxOSX_USE_NATIVE_TOOLBAR
1104     if (! m_macUsesNativeToolbar )
1105         Realize();
1106 #else
1107
1108     Realize();
1109 #endif
1110 }
1111
1112 void wxToolBar::SetToolNormalBitmap( int id, const wxBitmap& bitmap )
1113 {
1114     wxToolBarTool* tool = static_cast<wxToolBarTool*>(FindById(id));
1115     if ( tool )
1116     {
1117         wxCHECK_RET( tool->IsButton(), wxT("Can only set bitmap on button tools."));
1118
1119         tool->SetNormalBitmap(bitmap);
1120
1121         // a side-effect of the UpdateToggleImage function is that it always changes the bitmap used on the button.
1122         tool->UpdateImages();
1123     }
1124 }
1125
1126 void wxToolBar::SetToolDisabledBitmap( int id, const wxBitmap& bitmap )
1127 {
1128     wxToolBarTool* tool = static_cast<wxToolBarTool*>(FindById(id));
1129     if ( tool )
1130     {
1131         wxCHECK_RET( tool->IsButton(), wxT("Can only set bitmap on button tools."));
1132
1133         tool->SetDisabledBitmap(bitmap);
1134
1135         // TODO:  what to do for this one?
1136     }
1137 }
1138
1139 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
1140 {
1141     wxToolBarTool *tool;
1142     wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
1143     while ( node )
1144     {
1145         tool = (wxToolBarTool *)node->GetData();
1146         if (tool != NULL)
1147         {
1148             wxRect2DInt r( tool->GetPosition(), tool->GetSize() );
1149             if ( r.Contains( wxPoint( x, y ) ) )
1150                 return tool;
1151         }
1152
1153         node = node->GetNext();
1154     }
1155
1156     return NULL;
1157 }
1158
1159 wxString wxToolBar::MacGetToolTipString( wxPoint &pt )
1160 {
1161     wxToolBarToolBase *tool = FindToolForPosition( pt.x, pt.y );
1162     if ( tool != NULL )
1163         return tool->GetShortHelp();
1164
1165     return wxEmptyString;
1166 }
1167
1168 void wxToolBar::DoEnableTool(wxToolBarToolBase *t, bool enable)
1169 {
1170     if ( t != NULL )
1171         ((wxToolBarTool*)t)->DoEnable( enable );
1172 }
1173
1174 void wxToolBar::DoToggleTool(wxToolBarToolBase *t, bool toggle)
1175 {
1176     wxToolBarTool *tool = (wxToolBarTool *)t;
1177     if ( ( tool != NULL ) && tool->IsButton() )
1178         tool->UpdateToggleImage( toggle );
1179 }
1180
1181 bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos), wxToolBarToolBase *toolBase)
1182 {
1183     wxToolBarTool *tool = static_cast< wxToolBarTool*>(toolBase );
1184     if (tool == NULL)
1185         return false;
1186
1187     wxSize toolSize = GetToolSize();
1188     WXWidget controlHandle = NULL;
1189     NSRect toolrect = NSMakeRect(0, 0, toolSize.x, toolSize.y );
1190
1191 #if wxOSX_USE_NATIVE_TOOLBAR
1192     wxString label = tool->GetLabel();
1193     if (m_macToolbar && !label.empty() )
1194     {
1195         // strip mnemonics from the label for compatibility
1196         // with the usual labels in wxStaticText sense
1197         label = wxStripMenuCodes(label);
1198     }
1199 #endif // wxOSX_USE_NATIVE_TOOLBAR
1200
1201     switch (tool->GetStyle())
1202     {
1203         case wxTOOL_STYLE_SEPARATOR:
1204             {
1205                 wxASSERT( tool->GetControlHandle() == NULL );
1206                 toolSize.x /= 4;
1207                 toolSize.y /= 4;
1208                 if ( GetWindowStyleFlag() & (wxTB_LEFT|wxTB_RIGHT) )
1209                     toolrect.size.height = toolSize.y;
1210                 else
1211                     toolrect.size.width = toolSize.x;
1212
1213                 // in flat style we need a visual separator
1214 #if wxOSX_USE_NATIVE_TOOLBAR
1215                 if (m_macToolbar != NULL)
1216                 {
1217                     NSToolbarItem* item = [[NSToolbarItem alloc] initWithItemIdentifier:NSToolbarSeparatorItemIdentifier];
1218                     tool->SetToolbarItemRef( item );
1219                 }
1220 #endif // wxOSX_USE_NATIVE_TOOLBAR
1221
1222                 NSBox* box = [[NSBox alloc] initWithFrame:toolrect];
1223                 [box setBoxType:NSBoxSeparator];
1224                 controlHandle = box;
1225                 tool->SetControlHandle( controlHandle );
1226             }
1227             break;
1228
1229         case wxTOOL_STYLE_BUTTON:
1230             {
1231                 wxASSERT( tool->GetControlHandle() == NULL );
1232
1233                 wxNSToolBarButton* v = [[wxNSToolBarButton alloc] initWithFrame:toolrect];
1234
1235                 [v setBezelStyle:NSRegularSquareBezelStyle];
1236                 [v setBordered:NO];
1237                 [v setButtonType: ( tool->CanBeToggled() ? NSOnOffButton : NSMomentaryPushInButton )];
1238                 [v setImplementation:tool];
1239
1240                 controlHandle = v;
1241
1242 #if wxOSX_USE_NATIVE_TOOLBAR
1243                 if (m_macToolbar != NULL)
1244                 {
1245                     wxString identifier = wxString::Format(wxT("%ld"), (long) tool);
1246                     wxCFStringRef cfidentifier( identifier, wxFont::GetDefaultEncoding() );
1247                     wxNSToolbarItem* item = [[wxNSToolbarItem alloc] initWithItemIdentifier:cfidentifier.AsNSString() ];
1248                     [item setImplementation:tool];
1249                     tool->SetToolbarItemRef( item );
1250                 }
1251
1252 #endif // wxOSX_USE_NATIVE_TOOLBAR
1253                 tool->SetControlHandle( controlHandle );
1254                 tool->UpdateImages();
1255                 tool->UpdateLabel();
1256 #if 0
1257                 SetBevelButtonTextPlacement( m_controlHandle, kControlBevelButtonPlaceBelowGraphic );
1258                 SetControlTitleWithCFString( m_controlHandle , wxCFStringRef( label, wxFont::GetDefaultEncoding() );
1259 #endif
1260 #if 0
1261                 InstallControlEventHandler(
1262                     (WXWidget) controlHandle, GetwxMacToolBarToolEventHandlerUPP(),
1263                     GetEventTypeCount(eventList), eventList, tool, NULL );
1264 #endif
1265             }
1266             break;
1267
1268         case wxTOOL_STYLE_CONTROL:
1269
1270 #if wxOSX_USE_NATIVE_TOOLBAR
1271             if (m_macToolbar != NULL)
1272             {
1273                 WXWidget view = (WXWidget) tool->GetControl()->GetHandle() ;
1274                 wxCHECK_MSG( view, false, wxT("control must be non-NULL") );
1275
1276                 wxString identifier = wxString::Format(wxT("%ld"), (long) tool);
1277                 wxCFStringRef cfidentifier( identifier, wxFont::GetDefaultEncoding() );
1278                 wxNSToolbarItem* item = [[wxNSToolbarItem alloc] initWithItemIdentifier:cfidentifier.AsNSString() ];
1279                 [item setImplementation:tool];
1280                 tool->SetToolbarItemRef( item );
1281            }
1282 #else
1283             // right now there's nothing to do here
1284 #endif
1285             tool->UpdateLabel();
1286             break;
1287
1288         default:
1289             break;
1290     }
1291
1292     if ( controlHandle )
1293     {
1294         WXWidget container = (WXWidget) GetHandle();
1295         wxASSERT_MSG( container != NULL, wxT("No valid Mac container control") );
1296
1297 //        SetControlVisibility( controlHandle, true, true );
1298         [container addSubview:controlHandle];
1299     }
1300
1301     // nothing special to do here - we relayout in Realize() later
1302     InvalidateBestSize();
1303
1304     return true;
1305
1306 }
1307
1308 void wxToolBar::DoSetToggle(wxToolBarToolBase *WXUNUSED(tool), bool WXUNUSED(toggle))
1309 {
1310     wxFAIL_MSG( wxT("not implemented") );
1311 }
1312
1313 bool wxToolBar::DoDeleteTool(size_t WXUNUSED(pos), wxToolBarToolBase *toolbase)
1314 {
1315     wxToolBarTool* tool = static_cast< wxToolBarTool*>(toolbase );
1316     wxToolBarToolsList::compatibility_iterator node;
1317     for ( node = m_tools.GetFirst(); node; node = node->GetNext() )
1318     {
1319         wxToolBarToolBase *tool2 = node->GetData();
1320         if ( tool2 == tool )
1321         {
1322             // let node point to the next node in the list
1323             node = node->GetNext();
1324
1325             break;
1326         }
1327     }
1328
1329     wxSize sz = ((wxToolBarTool*)tool)->GetSize();
1330
1331 #if wxOSX_USE_NATIVE_TOOLBAR
1332     CFIndex removeIndex = tool->GetIndex();
1333 #endif
1334
1335 #if wxOSX_USE_NATIVE_TOOLBAR
1336     if (m_macToolbar != NULL)
1337     {
1338         if ( removeIndex != -1 && m_macToolbar )
1339         {
1340             [(NSToolbar*) m_macToolbar removeItemAtIndex:removeIndex];
1341             tool->SetIndex( -1 );
1342         }
1343     }
1344 #endif
1345
1346     tool->ClearControl();
1347
1348     // and finally reposition all the controls after this one
1349
1350     for ( /* node -> first after deleted */; node; node = node->GetNext() )
1351     {
1352         wxToolBarTool *tool2 = (wxToolBarTool*) node->GetData();
1353         wxPoint pt = tool2->GetPosition();
1354
1355         if ( GetWindowStyleFlag() & (wxTB_LEFT|wxTB_RIGHT) )
1356             pt.y -= sz.y;
1357         else
1358             pt.x -= sz.x;
1359
1360         tool2->SetPosition( pt );
1361
1362 #if wxOSX_USE_NATIVE_TOOLBAR
1363         if (m_macToolbar != NULL)
1364         {
1365             if ( removeIndex != -1 && tool2->GetIndex() > removeIndex )
1366                 tool2->SetIndex( tool2->GetIndex() - 1 );
1367         }
1368 #endif
1369     }
1370
1371     InvalidateBestSize();
1372
1373     return true;
1374 }
1375
1376 #include <Carbon/Carbon.h>
1377
1378 void wxToolBar::OnPaint(wxPaintEvent& event)
1379 {
1380 #if wxOSX_USE_NATIVE_TOOLBAR
1381     if ( m_macUsesNativeToolbar )
1382     {
1383         event.Skip(true);
1384         return;
1385     }
1386 #endif
1387
1388     wxPaintDC dc(this);
1389
1390     int w, h;
1391     GetSize( &w, &h );
1392
1393     bool drawMetalTheme = MacGetTopLevelWindow()->GetExtraStyle() & wxFRAME_EX_METAL;
1394
1395     if ( !drawMetalTheme  )
1396     {
1397         HIThemePlacardDrawInfo info;
1398         memset( &info, 0, sizeof(info) );
1399         info.version = 0;
1400         info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive;
1401
1402         CGContextRef cgContext = (CGContextRef) MacGetCGContextRef();
1403         HIRect rect = CGRectMake( 0, 0, w, h );
1404         HIThemeDrawPlacard( &rect, &info, cgContext, kHIThemeOrientationNormal );
1405     }
1406     else
1407     {
1408         // leave the background as it is (striped or metal)
1409     }
1410
1411     event.Skip();
1412 }
1413
1414 #endif // wxUSE_TOOLBAR