src/osx/iphone/window.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/iphone/window.mm
   3 // Purpose:     widgets (non tlw) for iphone
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     2008-06-20
   7 // RCS-ID:      $Id: window.mm 48805 2007-09-19 14:52:25Z SC $
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #include "wx/osx/private.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/nonownedwnd.h"
  18     #include "wx/frame.h"
  19     #include "wx/event.h"
  20     #include "wx/log.h"
  21 #endif
  22
  23 #include <objc/runtime.h>
  24
  25 WXWidget wxWidgetImpl::FindFocus()
  26 {
  27     UIView* focusedView = nil;
  28     UIWindow* keyWindow = [[UIApplication sharedApplication] keyWindow];
  29     if ( keyWindow != nil )
  30     {
  31     /*
  32         NSResponder* responder = [keyWindow firstResponder];
  33         if ( [responder isKindOfClass:[NSTextView class]] &&
  34             [keyWindow fieldEditor:NO forObject:nil] != nil )
  35         {
  36             focusedView = [(NSTextView*)responder delegate];
  37         }
  38         else
  39         {
  40             if ( [responder isKindOfClass:[NSView class]] )
  41                 focusedView = (NSView*) responder;
  42         }
  43     */
  44     }
  45     return focusedView;
  46 }
  47
  48 CGRect wxOSXGetFrameForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
  49 {
  50     int x, y, w, h ;
  51
  52     window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
  53     wxRect bounds(x,y,w,h);
  54     UIView* sv = (window->GetParent()->GetHandle() );
  55
  56     return wxToNSRect( sv, bounds );
  57 }
  58
  59 @interface wxUIView : UIView
  60 {
  61 }
  62
  63 @end // wxUIView
  64
  65 @interface wxUIView(PossibleMethods)
  66 - (void)setTitle:(NSString *)title forState:(UIControlState)state;
  67
  68 - (void)drawRect: (CGRect) rect;
  69
  70 - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event;
  71 - (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event;
  72 - (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event;
  73 - (void)handleTouchEvent:(NSSet *)touches withEvent:(UIEvent *)event;
  74
  75 - (BOOL) becomeFirstResponder;
  76 - (BOOL) resignFirstResponder;
  77 @end
  78
  79 @interface wxUIContentView : wxUIView
  80 {
  81 }
  82
  83 @end
  84
  85 @interface wxUIContentViewController : UIViewController
  86 {
  87 }
  88
  89 @end
  90
  91 //
  92 //
  93 //
  94
  95 void SetupMouseEvent( wxMouseEvent &wxevent , NSSet* touches, UIEvent * nsEvent )
  96 {
  97     UInt32 modifiers = 0 ;
  98     UITouch *touch = [touches anyObject];
  99
 100     // these parameters are not given for all events
 101     UInt32 button = 0; // no secondary button
 102     UInt32 clickCount = [touch tapCount];
 103     UInt32 mouseChord = 0; // TODO does this exist for cocoa
 104
 105     // will be overridden
 106     wxevent.m_x = 0;
 107     wxevent.m_y = 0;
 108     wxevent.m_shiftDown = 0;
 109     wxevent.m_controlDown = 0;
 110     wxevent.m_altDown = 0;
 111     wxevent.m_metaDown = 0;
 112     wxevent.m_clickCount = clickCount;
 113     wxevent.SetTimestamp( [touch timestamp] ) ;
 114 /*
 115     // a control click is interpreted as a right click
 116     bool thisButtonIsFakeRight = false ;
 117     if ( button == kEventMouseButtonPrimary && (modifiers & controlKey) )
 118     {
 119         button = kEventMouseButtonSecondary ;
 120         thisButtonIsFakeRight = true ;
 121     }
 122
 123     // otherwise we report double clicks by connecting a left click with a ctrl-left click
 124     if ( clickCount > 1 && button != g_lastButton )
 125         clickCount = 1 ;
 126     // we must make sure that our synthetic 'right' button corresponds in
 127     // mouse down, moved and mouse up, and does not deliver a right down and left up
 128
 129     if ( cEvent.GetKind() == kEventMouseDown )
 130     {
 131         g_lastButton = button ;
 132         g_lastButtonWasFakeRight = thisButtonIsFakeRight ;
 133     }
 134
 135     if ( button == 0 )
 136     {
 137         g_lastButton = 0 ;
 138         g_lastButtonWasFakeRight = false ;
 139     }
 140     else if ( g_lastButton == kEventMouseButtonSecondary && g_lastButtonWasFakeRight )
 141         button = g_lastButton ;
 142
 143     // Adjust the chord mask to remove the primary button and add the
 144     // secondary button.  It is possible that the secondary button is
 145     // already pressed, e.g. on a mouse connected to a laptop, but this
 146     // possibility is ignored here:
 147     if( thisButtonIsFakeRight && ( mouseChord & 1U ) )
 148         mouseChord = ((mouseChord & ~1U) | 2U);
 149
 150     if(mouseChord & 1U)
 151                 wxevent.m_leftDown = true ;
 152     if(mouseChord & 2U)
 153                 wxevent.m_rightDown = true ;
 154     if(mouseChord & 4U)
 155                 wxevent.m_middleDown = true ;
 156
 157 */
 158     // translate into wx types
 159     int eventType = [touch phase];
 160     switch (eventType)
 161     {
 162         case UITouchPhaseBegan :
 163             switch ( button )
 164             {
 165                 case 0 :
 166                     wxevent.SetEventType( clickCount > 1 ? wxEVT_LEFT_DCLICK : wxEVT_LEFT_DOWN )  ;
 167                     break ;
 168
 169                 default:
 170                     break ;
 171             }
 172             break ;
 173
 174         case UITouchPhaseEnded :
 175             switch ( button )
 176             {
 177                 case 0 :
 178                     wxevent.SetEventType( wxEVT_LEFT_UP )  ;
 179                     break ;
 180
 181                 default:
 182                     break ;
 183             }
 184             break ;
 185
 186         case UITouchPhaseMoved :
 187             wxevent.SetEventType( wxEVT_MOTION ) ;
 188             break;
 189         default :
 190             break ;
 191     }
 192 }
 193
 194 @implementation wxUIView
 195
 196 + (void)initialize
 197 {
 198     static BOOL initialized = NO;
 199     if (!initialized)
 200     {
 201         initialized = YES;
 202         wxOSXIPhoneClassAddWXMethods( self );
 203     }
 204 }
 205
 206 @end // wxUIView
 207
 208 /*
 209 - (void)drawRect: (CGRect) rect
 210 {
 211     wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( self );
 212     if ( impl )
 213     {
 214         CGContextRef context = (CGContextRef) UIGraphicsGetCurrentContext();
 215         CGContextSaveGState( context );
 216         // draw background
 217
 218         CGContextSetFillColorWithColor( context, impl->GetWXPeer()->GetBackgroundColour().GetCGColor());
 219         CGContextFillRect(context, rect );
 220
 221         impl->GetWXPeer()->MacSetCGContextRef( context );
 222
 223         impl->GetWXPeer()->GetUpdateRegion() =
 224             wxRegion(rect.origin.x,rect.origin.y,rect.size.width,rect.size.height) ;
 225
 226         wxPaintEvent event;
 227         event.SetTimestamp(0); //  todo
 228         event.SetEventObject(impl->GetWXPeer());
 229         impl->GetWXPeer()->HandleWindowEvent(event);
 230
 231         CGContextRestoreGState( context );
 232     }
 233
 234 }
 235
 236 - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
 237 {
 238     [self handleTouchEvent:touches withEvent:event];
 239 }
 240
 241 - (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event
 242 {
 243     [self handleTouchEvent:touches withEvent:event];
 244 }
 245
 246 - (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
 247 {
 248     [self handleTouchEvent:touches withEvent:event];
 249 }
 250
 251 -(void)handleTouchEvent:(NSSet *)touches withEvent:(UIEvent *)event
 252 {
 253     wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( self );
 254     CGPoint clickLocation;
 255     UITouch *touch = [touches anyObject];
 256     clickLocation = [touch locationInView:self];
 257
 258     wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
 259     SetupMouseEvent( wxevent , touches, event ) ;
 260     wxevent.m_x = clickLocation.x;
 261     wxevent.m_y = clickLocation.y;
 262     wxevent.SetEventObject( impl->GetWXPeer() ) ;
 263     wxevent.SetId( impl->GetWXPeer()->GetId() ) ;
 264     impl->GetWXPeer()->HandleWindowEvent(wxevent);
 265 }
 266
 267 */
 268
 269 void wxOSX_touchEvent(UIView* self, SEL _cmd, NSSet* touches, UIEvent *event )
 270 {
 271     wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( self );
 272     if (impl == NULL)
 273         return;
 274
 275     impl->touchEvent(touches, event, self, _cmd);
 276 }
 277
 278 BOOL wxOSX_becomeFirstResponder(UIView* self, SEL _cmd)
 279 {
 280     wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( self );
 281     if (impl == NULL)
 282         return NO;
 283
 284     return impl->becomeFirstResponder(self, _cmd);
 285 }
 286
 287 BOOL wxOSX_resignFirstResponder(UIView* self, SEL _cmd)
 288 {
 289     wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( self );
 290     if (impl == NULL)
 291         return NO;
 292
 293     return impl->resignFirstResponder(self, _cmd);
 294 }
 295
 296 void wxOSX_drawRect(UIView* self, SEL _cmd, CGRect rect)
 297 {
 298     wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( self );
 299     if (impl == NULL)
 300         return;
 301
 302     return impl->drawRect(&rect, self, _cmd);
 303 }
 304
 305
 306 void wxOSXIPhoneClassAddWXMethods(Class c)
 307 {
 308     class_addMethod(c, @selector(touchesBegan:withEvent:), (IMP) wxOSX_touchEvent, "v@:@@");
 309     class_addMethod(c, @selector(touchesMoved:withEvent:), (IMP) wxOSX_touchEvent, "v@:@@");
 310     class_addMethod(c, @selector(touchesEnded:withEvent:), (IMP) wxOSX_touchEvent, "v@:@@");
 311     class_addMethod(c, @selector(becomeFirstResponder), (IMP) wxOSX_becomeFirstResponder, "c@:" );
 312     class_addMethod(c, @selector(resignFirstResponder), (IMP) wxOSX_resignFirstResponder, "c@:" );
 313     class_addMethod(c, @selector(drawRect:), (IMP) wxOSX_drawRect, "v@:{_CGRect={_CGPoint=ff}{_CGSize=ff}}" );
 314 }
 315
 316 @implementation wxUIContentView
 317
 318 @end
 319
 320 @implementation wxUIContentViewController
 321
 322 - (BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation) interfaceOrientation
 323 {
 324     return YES;
 325 }
 326
 327 - (void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation
 328 {
 329     CGRect fr = [self.view frame];
 330 //    CGRect cv = [[self.view superview] frame];
 331 //    CGRect bounds = CGRectMake( 0,0,fr.size.width, fr.size.height);
 332 //    [[self.view superview] setFrame: fr ];
 333 //    [self.view setFrame: bounds];
 334 //    [self.view setNeedsDisplayInRect:bounds];
 335 }
 336
 337 @end
 338
 339
 340 IMPLEMENT_DYNAMIC_CLASS( wxWidgetIPhoneImpl , wxWidgetImpl )
 341
 342 wxWidgetIPhoneImpl::wxWidgetIPhoneImpl( wxWindowMac* peer , WXWidget w, bool isRootControl ) :
 343     wxWidgetImpl( peer, isRootControl ), m_osxView(w)
 344 {
 345 }
 346
 347 wxWidgetIPhoneImpl::wxWidgetIPhoneImpl()
 348 {
 349 }
 350
 351 void wxWidgetIPhoneImpl::Init()
 352 {
 353     m_osxView = NULL;
 354 }
 355
 356 wxWidgetIPhoneImpl::~wxWidgetIPhoneImpl()
 357 {
 358     RemoveAssociations( this );
 359
 360     if ( !IsRootControl() )
 361     {
 362         UIView *sv = [m_osxView superview];
 363         if ( sv != nil )
 364             [m_osxView removeFromSuperview];
 365     }
 366     [m_osxView release];
 367 }
 368
 369 bool wxWidgetIPhoneImpl::IsVisible() const
 370 {
 371     // TODO reflect Superviews state
 372     return [m_osxView isHidden] == NO;
 373 }
 374
 375 void wxWidgetIPhoneImpl::SetVisibility( bool visible )
 376 {
 377     [m_osxView setHidden:(visible ? NO:YES)];
 378 }
 379
 380 void wxWidgetIPhoneImpl::Raise()
 381 {
 382     [[m_osxView superview] bringSubviewToFront:m_osxView];
 383 }
 384
 385 void wxWidgetIPhoneImpl::Lower()
 386 {
 387     [[m_osxView superview] sendSubviewToBack:m_osxView];
 388 }
 389
 390 void wxWidgetIPhoneImpl::ScrollRect( const wxRect *rect, int dx, int dy )
 391 {
 392     SetNeedsDisplay() ;
 393 }
 394
 395 void wxWidgetIPhoneImpl::Move(int x, int y, int width, int height)
 396 {
 397     CGRect r = CGRectMake( x, y, width, height) ;
 398     [m_osxView setFrame:r];
 399 }
 400
 401 void wxWidgetIPhoneImpl::GetPosition( int &x, int &y ) const
 402 {
 403     CGRect r = [m_osxView frame];
 404     x = r.origin.x;
 405     y = r.origin.y;
 406 }
 407
 408 void wxWidgetIPhoneImpl::GetSize( int &width, int &height ) const
 409 {
 410     CGRect rect = [m_osxView frame];
 411     width = rect.size.width;
 412     height = rect.size.height;
 413 }
 414
 415 void wxWidgetIPhoneImpl::GetContentArea( int&left, int &top, int &width, int &height ) const
 416 {
 417     left = top = 0;
 418     GetSize( width, height );
 419 }
 420
 421 void wxWidgetIPhoneImpl::SetNeedsDisplay( const wxRect* where )
 422 {
 423     if ( where )
 424     {
 425         CGRect r = CGRectMake( where->x, where->y, where->width, where->height) ;
 426         [m_osxView setNeedsDisplayInRect:r];
 427     }
 428     else
 429         [m_osxView setNeedsDisplay];
 430 }
 431
 432 bool wxWidgetIPhoneImpl::GetNeedsDisplay() const
 433 {
 434     return false;
 435 //    return [m_osxView needsDisplay];
 436 }
 437
 438 bool wxWidgetIPhoneImpl::CanFocus() const
 439 {
 440     return [m_osxView canBecomeFirstResponder] == YES;
 441     // ? return [m_osxView isUserInteractionEnabled] == YES;
 442 }
 443
 444 bool wxWidgetIPhoneImpl::HasFocus() const
 445 {
 446     return [m_osxView isFirstResponder] == YES;
 447 }
 448
 449 bool wxWidgetIPhoneImpl::SetFocus()
 450 {
 451 //    [m_osxView makeKeyWindow] ;
 452 //  TODO
 453     return false;
 454 }
 455
 456
 457 void wxWidgetIPhoneImpl::RemoveFromParent()
 458 {
 459     [m_osxView removeFromSuperview];
 460 }
 461
 462 void wxWidgetIPhoneImpl::Embed( wxWidgetImpl *parent )
 463 {
 464     UIView* container = parent->GetWXWidget() ;
 465     wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
 466     [container addSubview:m_osxView];
 467 }
 468
 469 void  wxWidgetImpl::Convert( wxPoint *pt , wxWidgetImpl *from , wxWidgetImpl *to )
 470 {
 471     CGPoint p = CGPointMake( pt->x , pt->y );
 472     p = [from->GetWXWidget() convertPoint:p toView:to->GetWXWidget() ];
 473     pt->x = (int)p.x;
 474     pt->y = (int)p.y;
 475 }
 476
 477 void wxWidgetIPhoneImpl::SetBackgroundColour( const wxColour &col )
 478 {
 479     // m_osxView.backgroundColor = [[UIColor alloc] initWithCGColor:col.GetCGColor()];
 480 }
 481
 482 void wxWidgetIPhoneImpl::SetLabel(const wxString& title, wxFontEncoding encoding)
 483 {
 484     if ( [m_osxView respondsToSelector:@selector(setTitle:forState:) ] )
 485     {
 486         wxCFStringRef cf( title , encoding );
 487         [m_osxView setTitle:cf.AsNSString() forState:UIControlStateNormal ];
 488     }
 489     else if ( [m_osxView respondsToSelector:@selector(setStringValue:) ] )
 490     {
 491         wxCFStringRef cf( title , encoding );
 492         [m_osxView setStringValue:cf.AsNSString()];
 493     }
 494 }
 495
 496
 497 void wxWidgetIPhoneImpl::SetCursor( const wxCursor & cursor )
 498 {
 499 }
 500
 501 void wxWidgetIPhoneImpl::CaptureMouse()
 502 {
 503 }
 504
 505 void wxWidgetIPhoneImpl::ReleaseMouse()
 506 {
 507 }
 508
 509 wxInt32 wxWidgetIPhoneImpl::GetValue() const
 510 {
 511 }
 512
 513 void wxWidgetIPhoneImpl::SetValue( wxInt32 v )
 514 {
 515 }
 516
 517 void wxWidgetIPhoneImpl::SetBitmap( const wxBitmap& bitmap )
 518 {
 519 }
 520
 521 wxBitmap wxWidgetIPhoneImpl::GetBitmap() const
 522 {
 523     wxBitmap bmp;
 524     return bmp;
 525 }
 526
 527 void wxWidgetIPhoneImpl::SetBitmapPosition( wxDirection dir )
 528 {
 529 }
 530
 531 void wxWidgetIPhoneImpl::SetupTabs( const wxNotebook &notebook )
 532 {
 533 }
 534
 535 void wxWidgetIPhoneImpl::GetBestRect( wxRect *r ) const
 536 {
 537     r->x = r->y = r->width = r->height = 0;
 538
 539     if (  [m_osxView respondsToSelector:@selector(sizeToFit)] )
 540     {
 541         CGRect former = [m_osxView frame];
 542         [m_osxView sizeToFit];
 543         CGRect best = [m_osxView frame];
 544         [m_osxView setFrame:former];
 545         r->width = best.size.width;
 546         r->height = best.size.height;
 547     }
 548 }
 549
 550 bool wxWidgetIPhoneImpl::IsEnabled() const
 551 {
 552 }
 553
 554 void wxWidgetIPhoneImpl::Enable( bool enable )
 555 {
 556 }
 557
 558 void wxWidgetIPhoneImpl::SetMinimum( wxInt32 v )
 559 {
 560 }
 561
 562 void wxWidgetIPhoneImpl::SetMaximum( wxInt32 v )
 563 {
 564 }
 565
 566 wxInt32 wxWidgetIPhoneImpl::GetMinimum() const
 567 {
 568 }
 569
 570 wxInt32 wxWidgetIPhoneImpl::GetMaximum() const
 571 {
 572 }
 573
 574 void wxWidgetIPhoneImpl::PulseGauge()
 575 {
 576 }
 577
 578 void wxWidgetIPhoneImpl::SetScrollThumb( wxInt32 value, wxInt32 thumbSize )
 579 {
 580 }
 581
 582 void wxWidgetIPhoneImpl::SetControlSize( wxWindowVariant variant )
 583 {
 584 }
 585
 586 void wxWidgetIPhoneImpl::SetFont( const wxFont & font , const wxColour& foreground , long windowStyle, bool ignoreBlack )
 587 {
 588 }
 589
 590 void wxWidgetIPhoneImpl::InstallEventHandler( WXWidget control )
 591 {
 592     WXWidget c =  control ? control : (WXWidget) m_osxView;
 593     wxWidgetImpl::Associate( c, this ) ;
 594
 595    if ([c isKindOfClass:[UIControl class] ])
 596     {
 597         UIControl* cc = (UIControl*) c;
 598         /*
 599         [cc addTarget:self action:@selector(touchUpInsideAction:event:) forControlEvents:UIControlEventTouchUpInside];
 600         */
 601     }
 602 }
 603
 604 void wxWidgetIPhoneImpl::DoNotifyFocusEvent(bool receivedFocus, wxWidgetImpl* otherWindow)
 605 {
 606     wxWindow* thisWindow = GetWXPeer();
 607     if ( thisWindow->MacGetTopLevelWindow() && NeedsFocusRect() )
 608     {
 609         thisWindow->MacInvalidateBorders();
 610     }
 611
 612     if ( receivedFocus )
 613     {
 614         wxLogTrace(_T("Focus"), _T("focus set(%p)"), static_cast<void*>(thisWindow));
 615         wxChildFocusEvent eventFocus((wxWindow*)thisWindow);
 616         thisWindow->HandleWindowEvent(eventFocus);
 617
 618 #if wxUSE_CARET
 619         if ( thisWindow->GetCaret() )
 620             thisWindow->GetCaret()->OnSetFocus();
 621 #endif
 622
 623         wxFocusEvent event(wxEVT_SET_FOCUS, thisWindow->GetId());
 624         event.SetEventObject(thisWindow);
 625         if (otherWindow)
 626             event.SetWindow(otherWindow->GetWXPeer());
 627         thisWindow->HandleWindowEvent(event) ;
 628     }
 629     else // !receivedFocuss
 630     {
 631 #if wxUSE_CARET
 632         if ( thisWindow->GetCaret() )
 633             thisWindow->GetCaret()->OnKillFocus();
 634 #endif
 635
 636         wxLogTrace(_T("Focus"), _T("focus lost(%p)"), static_cast<void*>(thisWindow));
 637
 638         wxFocusEvent event( wxEVT_KILL_FOCUS, thisWindow->GetId());
 639         event.SetEventObject(thisWindow);
 640         if (otherWindow)
 641             event.SetWindow(otherWindow->GetWXPeer());
 642         thisWindow->HandleWindowEvent(event) ;
 643     }
 644 }
 645
 646 typedef void (*wxOSX_DrawRectHandlerPtr)(UIView* self, SEL _cmd, CGRect rect);
 647 typedef BOOL (*wxOSX_FocusHandlerPtr)(UIView* self, SEL _cmd);
 648
 649 bool wxWidgetIPhoneImpl::becomeFirstResponder(WXWidget slf, void *_cmd)
 650 {
 651     wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
 652     // get the current focus before running becomeFirstResponder
 653     UIView* otherView = FindFocus();
 654     wxWidgetImpl* otherWindow = FindFromWXWidget(otherView);
 655     BOOL r = superimpl(slf, (SEL)_cmd);
 656     if ( r )
 657     {
 658         DoNotifyFocusEvent( true, otherWindow );
 659     }
 660     return r;
 661 }
 662
 663 bool wxWidgetIPhoneImpl::resignFirstResponder(WXWidget slf, void *_cmd)
 664 {
 665     wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
 666     BOOL r = superimpl(slf, (SEL)_cmd);
 667     // get the current focus after running resignFirstResponder
 668     UIView* otherView = FindFocus();
 669     wxWidgetImpl* otherWindow = FindFromWXWidget(otherView);
 670     // NSTextViews have an editor as true responder, therefore the might get the
 671     // resign notification if their editor takes over, don't trigger any event hen
 672     if ( r && otherWindow != this)
 673     {
 674         DoNotifyFocusEvent( false, otherWindow );
 675     }
 676     return r;
 677 }
 678
 679 void wxWidgetIPhoneImpl::drawRect(CGRect* rect, WXWidget slf, void *WXUNUSED(_cmd))
 680 {
 681     CGContextRef context = (CGContextRef) UIGraphicsGetCurrentContext();
 682     CGContextSaveGState( context );
 683     // draw background
 684
 685     CGContextSetFillColorWithColor( context, GetWXPeer()->GetBackgroundColour().GetCGColor());
 686     CGContextFillRect(context, *rect );
 687
 688     GetWXPeer()->MacSetCGContextRef( context );
 689
 690     GetWXPeer()->GetUpdateRegion() =
 691         wxRegion(rect->origin.x,rect->origin.y,rect->size.width,rect->size.height) ;
 692
 693     wxRegion updateRgn( wxFromNSRect( slf, *rect ) );
 694
 695     wxWindow* wxpeer = GetWXPeer();
 696     wxpeer->GetUpdateRegion() = updateRgn;
 697     wxpeer->MacSetCGContextRef( context );
 698
 699     bool handled = wxpeer->MacDoRedraw( 0 );
 700
 701     CGContextRestoreGState( context );
 702
 703     CGContextSaveGState( context );
 704     if ( !handled )
 705     {
 706         // call super
 707         SEL _cmd = @selector(drawRect:);
 708         wxOSX_DrawRectHandlerPtr superimpl = (wxOSX_DrawRectHandlerPtr) [[slf superclass] instanceMethodForSelector:_cmd];
 709         superimpl(slf, _cmd, *rect);
 710         CGContextRestoreGState( context );
 711         CGContextSaveGState( context );
 712     }
 713     wxpeer->MacPaintChildrenBorders();
 714     wxpeer->MacSetCGContextRef( NULL );
 715
 716     CGContextRestoreGState( context );
 717 }
 718
 719 void wxWidgetIPhoneImpl::touchEvent(NSSet* touches, UIEvent *event, WXWidget slf, void *WXUNUSED(_cmd))
 720 {
 721     CGPoint clickLocation;
 722     UITouch *touch = [touches anyObject];
 723     clickLocation = [touch locationInView:slf];
 724     wxPoint pt = wxFromNSPoint( m_osxView, clickLocation );
 725
 726     wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
 727     SetupMouseEvent( wxevent , touches, event ) ;
 728     wxevent.m_x = pt.x;
 729     wxevent.m_y = pt.y;
 730     wxevent.SetEventObject( GetWXPeer() ) ;
 731     //?wxevent.SetId( GetWXPeer()->GetId() ) ;
 732
 733     GetWXPeer()->HandleWindowEvent(wxevent);
 734 }
 735
 736 void wxWidgetIPhoneImpl::touchUpInsideAction(void* sender, WX_UIEvent evt, WXWidget slf, void* _cmd)
 737 {
 738 }
 739
 740 //
 741 // Factory methods
 742 //
 743
 744 wxWidgetImpl* wxWidgetImpl::CreateUserPane( wxWindowMac* wxpeer, wxWindowMac* WXUNUSED(parent),
 745     wxWindowID WXUNUSED(id), const wxPoint& pos, const wxSize& size,
 746     long WXUNUSED(style), long WXUNUSED(extraStyle))
 747 {
 748     UIView* sv = (wxpeer->GetParent()->GetHandle() );
 749
 750     CGRect r = CGRectMake( pos.x, pos.y, size.x, size.y) ;
 751     // Rect bounds = wxMacGetBoundsForControl( wxpeer, pos , size ) ;
 752     wxUIView* v = [[wxUIView alloc] initWithFrame:r];
 753     sv.clipsToBounds = YES;
 754     sv.contentMode =  UIViewContentModeRedraw;
 755     sv.clearsContextBeforeDrawing = NO;
 756     wxWidgetIPhoneImpl* c = new wxWidgetIPhoneImpl( wxpeer, v );
 757     return c;
 758 }
 759
 760 wxWidgetImpl* wxWidgetImpl::CreateContentView( wxNonOwnedWindow* now )
 761 {
 762     UIWindow* toplevelwindow = now->GetWXWindow();
 763
 764     wxUIContentView* contentview = [[wxUIContentView alloc] initWithFrame:[toplevelwindow bounds]];
 765     contentview.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
 766     wxUIContentViewController* controller = [[wxUIContentViewController alloc] init];
 767     controller.view = contentview;
 768     /*
 769     UIInterfaceOrientation orientation = [[UIApplication sharedApplication] statusBarOrientation];
 770     // left orientation not yet implemented !
 771     if (orientation == UIInterfaceOrientationLandscapeRight )
 772     {
 773         CGAffineTransform transform = v.transform;
 774
 775         // Use the status bar frame to determine the center point of the window's content area.
 776         CGRect statusBarFrame = [[UIApplication sharedApplication] statusBarFrame];
 777         CGRect bounds = CGRectMake(0, 0, statusBarFrame.size.height, statusBarFrame.origin.x);
 778         CGPoint center = CGPointMake(bounds.size.height / 2.0, bounds.size.width / 2.0);
 779
 780         // Set the center point of the view to the center point of the window's content area.
 781         v.center = center;
 782
 783         // Rotate the view 90 degrees around its new center point.
 784         transform = CGAffineTransformRotate(transform, ( M_PI / 2.0));
 785         v.transform = transform;
 786     }
 787     */
 788     wxWidgetIPhoneImpl* impl = new wxWidgetIPhoneImpl( now, contentview, true );
 789     impl->InstallEventHandler();
 790     [toplevelwindow addSubview:contentview];
 791     return impl;
 792 }
 793