src/cocoa/window.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/cocoa/window.mm
   3 // Purpose:     wxWindowCocoa
   4 // Author:      David Elliott
   5 // Modified by:
   6 // Created:     2002/12/26
   7 // RCS-ID:      $Id:
   8 // Copyright:   (c) 2002 David Elliott
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/window.h"
  13 #include "wx/log.h"
  14
  15 #include "wx/cocoa/autorelease.h"
  16
  17 #import <Appkit/NSView.h>
  18 #import <AppKit/NSEvent.h>
  19 #import <AppKit/NSScrollView.h>
  20 #import <AppKit/NSColor.h>
  21 #import <AppKit/NSClipView.h>
  22
  23 // ========================================================================
  24 // wxWindowCocoaHider
  25 // ========================================================================
  26 class wxWindowCocoaHider: protected wxCocoaNSView
  27 {
  28     DECLARE_NO_COPY_CLASS(wxWindowCocoaHider)
  29 public:
  30     wxWindowCocoaHider(wxWindow *owner);
  31     virtual ~wxWindowCocoaHider();
  32     inline WX_NSView GetNSView() { return m_dummyNSView; }
  33 protected:
  34     wxWindowCocoa *m_owner;
  35     WX_NSView m_dummyNSView;
  36     virtual void Cocoa_FrameChanged(void);
  37 private:
  38     wxWindowCocoaHider();
  39 };
  40
  41 // ========================================================================
  42 // wxWindowCocoaScroller
  43 // ========================================================================
  44 class wxWindowCocoaScroller: protected wxCocoaNSView
  45 {
  46     DECLARE_NO_COPY_CLASS(wxWindowCocoaScroller)
  47 public:
  48     wxWindowCocoaScroller(wxWindow *owner);
  49     virtual ~wxWindowCocoaScroller();
  50     inline WX_NSScrollView GetNSScrollView() { return m_cocoaNSScrollView; }
  51     void ClientSizeToSize(int &width, int &height);
  52     void DoGetClientSize(int *x, int *y) const;
  53     void Encapsulate();
  54     void Unencapsulate();
  55 protected:
  56     wxWindowCocoa *m_owner;
  57     WX_NSScrollView m_cocoaNSScrollView;
  58     virtual void Cocoa_FrameChanged(void);
  59 private:
  60     wxWindowCocoaScroller();
  61 };
  62
  63 // ========================================================================
  64 // wxWindowCocoaHider
  65 // ========================================================================
  66 wxWindowCocoaHider::wxWindowCocoaHider(wxWindow *owner)
  67 :   m_owner(owner)
  68 {
  69     wxASSERT(owner);
  70     wxASSERT(owner->GetNSViewForHiding());
  71     m_dummyNSView = [[NSView alloc]
  72         initWithFrame:[owner->GetNSViewForHiding() frame]];
  73     AssociateNSView(m_dummyNSView);
  74 }
  75
  76 wxWindowCocoaHider::~wxWindowCocoaHider()
  77 {
  78     DisassociateNSView(m_dummyNSView);
  79     [m_dummyNSView release];
  80 }
  81
  82 void wxWindowCocoaHider::Cocoa_FrameChanged(void)
  83 {
  84     // Keep the real window in synch with the dummy
  85     wxASSERT(m_dummyNSView);
  86     [m_owner->GetNSViewForHiding() setFrame:[m_dummyNSView frame]];
  87 }
  88
  89 // ========================================================================
  90 // wxFlippedNSClipView
  91 // ========================================================================
  92 @interface wxFlippedNSClipView : NSClipView
  93 - (BOOL)isFlipped;
  94 @end
  95
  96 @implementation wxFlippedNSClipView : NSClipView
  97 - (BOOL)isFlipped
  98 {
  99     return YES;
 100 }
 101
 102 @end
 103
 104 // ========================================================================
 105 // wxWindowCocoaScroller
 106 // ========================================================================
 107 wxWindowCocoaScroller::wxWindowCocoaScroller(wxWindow *owner)
 108 :   m_owner(owner)
 109 {
 110     wxASSERT(owner);
 111     wxASSERT(owner->GetNSView());
 112     m_cocoaNSScrollView = [[NSScrollView alloc]
 113         initWithFrame:[owner->GetNSView() frame]];
 114     AssociateNSView(m_cocoaNSScrollView);
 115
 116     /* Replace the default NSClipView with a flipped one.  This ensures
 117        scrolling is "pinned" to the top-left instead of bottom-right. */
 118     NSClipView *flippedClip = [[wxFlippedNSClipView alloc]
 119         initWithFrame: [[m_cocoaNSScrollView contentView] frame]];
 120     [m_cocoaNSScrollView setContentView:flippedClip];
 121     [flippedClip release];
 122
 123     [m_cocoaNSScrollView setBackgroundColor: [NSColor windowBackgroundColor]];
 124     [m_cocoaNSScrollView setHasHorizontalScroller: YES];
 125     [m_cocoaNSScrollView setHasVerticalScroller: YES];
 126     Encapsulate();
 127 }
 128
 129 void wxWindowCocoaScroller::Encapsulate()
 130 {
 131     // NOTE: replaceSubView will cause m_cocaNSView to be released
 132     // except when it hasn't been added into an NSView hierarchy in which
 133     // case it doesn't need to be and this should work out to a no-op
 134     m_owner->CocoaReplaceView(m_owner->GetNSView(), m_cocoaNSScrollView);
 135     // The NSView is still retained by owner
 136     [m_cocoaNSScrollView setDocumentView: m_owner->GetNSView()];
 137     // Now it's also retained by the NSScrollView
 138 }
 139
 140 void wxWindowCocoaScroller::Unencapsulate()
 141 {
 142     [m_cocoaNSScrollView setDocumentView: nil];
 143     m_owner->CocoaReplaceView(m_cocoaNSScrollView, m_owner->GetNSView());
 144 }
 145
 146 wxWindowCocoaScroller::~wxWindowCocoaScroller()
 147 {
 148     DisassociateNSView(m_cocoaNSScrollView);
 149     [m_cocoaNSScrollView release];
 150 }
 151
 152 void wxWindowCocoaScroller::ClientSizeToSize(int &width, int &height)
 153 {
 154     NSSize frameSize = [NSScrollView
 155         frameSizeForContentSize: NSMakeSize(width,height)
 156         hasHorizontalScroller: [m_cocoaNSScrollView hasHorizontalScroller]
 157         hasVerticalScroller: [m_cocoaNSScrollView hasVerticalScroller]
 158         borderType: [m_cocoaNSScrollView borderType]];
 159     width = frameSize.width;
 160     height = frameSize.height;
 161 }
 162
 163 void wxWindowCocoaScroller::DoGetClientSize(int *x, int *y) const
 164 {
 165     NSSize nssize = [m_cocoaNSScrollView contentSize];
 166     if(x)
 167         *x = nssize.width;
 168     if(y)
 169         *y = nssize.height;
 170 }
 171
 172 void wxWindowCocoaScroller::Cocoa_FrameChanged(void)
 173 {
 174     wxLogDebug("Cocoa_FrameChanged");
 175     wxSizeEvent event(m_owner->GetSize(), m_owner->GetId());
 176     event.SetEventObject(m_owner);
 177     m_owner->GetEventHandler()->ProcessEvent(event);
 178 }
 179
 180 // ========================================================================
 181 // wxWindowCocoa
 182 // ========================================================================
 183 // normally the base classes aren't included, but wxWindow is special
 184 #ifdef __WXUNIVERSAL__
 185 IMPLEMENT_ABSTRACT_CLASS(wxWindowCocoa, wxWindowBase)
 186 #else
 187 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
 188 #endif
 189
 190 BEGIN_EVENT_TABLE(wxWindowCocoa, wxWindowBase)
 191 END_EVENT_TABLE()
 192
 193 wxWindow *wxWindowCocoa::sm_capturedWindow = NULL;
 194
 195 // Constructor
 196 void wxWindowCocoa::Init()
 197 {
 198     InitBase();
 199
 200     m_cocoaNSView = NULL;
 201     m_cocoaHider = NULL;
 202     m_cocoaScroller = NULL;
 203     m_isBeingDeleted = FALSE;
 204     m_isInPaint = FALSE;
 205 }
 206
 207 // Constructor
 208 bool wxWindow::Create(wxWindow *parent, wxWindowID winid,
 209            const wxPoint& pos,
 210            const wxSize& size,
 211            long style,
 212            const wxString& name)
 213 {
 214     if(!CreateBase(parent,winid,pos,size,style,wxDefaultValidator,name))
 215         return false;
 216
 217     // TODO: create the window
 218     m_cocoaNSView = NULL;
 219     SetNSView([[NSView alloc] initWithFrame: MakeDefaultNSRect(size)]);
 220     [m_cocoaNSView release];
 221
 222     if (m_parent)
 223     {
 224         m_parent->AddChild(this);
 225         m_parent->CocoaAddChild(this);
 226     }
 227     SetInitialFrameRect(pos,size);
 228
 229     return TRUE;
 230 }
 231
 232 // Destructor
 233 wxWindow::~wxWindow()
 234 {
 235     wxAutoNSAutoreleasePool pool;
 236     DestroyChildren();
 237
 238     if(m_parent)
 239         m_parent->RemoveChild(this);
 240
 241     CocoaRemoveFromParent();
 242     delete m_cocoaHider;
 243     delete m_cocoaScroller;
 244     SetNSView(NULL);
 245 }
 246
 247 void wxWindowCocoa::CocoaAddChild(wxWindowCocoa *child)
 248 {
 249     NSView *childView = child->GetNSViewForSuperview();
 250
 251     wxASSERT(childView);
 252     [m_cocoaNSView addSubview: childView];
 253     child->m_isShown = !m_cocoaHider;
 254 }
 255
 256 void wxWindowCocoa::CocoaRemoveFromParent(void)
 257 {
 258     [GetNSViewForSuperview() removeFromSuperview];
 259 }
 260
 261 void wxWindowCocoa::SetNSView(WX_NSView cocoaNSView)
 262 {
 263     bool need_debug = cocoaNSView || m_cocoaNSView;
 264     if(need_debug) wxLogDebug("wxWindowCocoa=%p::SetNSView [m_cocoaNSView=%p retainCount]=%d",this,m_cocoaNSView,[m_cocoaNSView retainCount]);
 265     DisassociateNSView(m_cocoaNSView);
 266     [cocoaNSView retain];
 267     [m_cocoaNSView release];
 268     m_cocoaNSView = cocoaNSView;
 269     AssociateNSView(m_cocoaNSView);
 270     if(need_debug) wxLogDebug("wxWindowCocoa=%p::SetNSView [cocoaNSView=%p retainCount]=%d",this,cocoaNSView,[cocoaNSView retainCount]);
 271 }
 272
 273 WX_NSView wxWindowCocoa::GetNSViewForSuperview() const
 274 {
 275     return m_cocoaHider
 276         ?   m_cocoaHider->GetNSView()
 277         :   m_cocoaScroller
 278             ?   m_cocoaScroller->GetNSScrollView()
 279             :   m_cocoaNSView;
 280 }
 281
 282 WX_NSView wxWindowCocoa::GetNSViewForHiding() const
 283 {
 284     return m_cocoaScroller
 285         ?   m_cocoaScroller->GetNSScrollView()
 286         :   m_cocoaNSView;
 287 }
 288
 289 bool wxWindowCocoa::Cocoa_drawRect(const NSRect &rect)
 290 {
 291     wxLogDebug("Cocoa_drawRect");
 292     // Recursion can happen if the event loop runs from within the paint
 293     // handler.  For instance, if an assertion dialog is shown.
 294     // FIXME: This seems less than ideal.
 295     if(m_isInPaint)
 296     {
 297         wxLogDebug("Paint event recursion!");
 298         return false;
 299     }
 300     //FIXME: should probably turn that rect into the update region
 301     m_isInPaint = TRUE;
 302     wxPaintEvent event(m_windowId);
 303     event.SetEventObject(this);
 304     bool ret = GetEventHandler()->ProcessEvent(event);
 305     m_isInPaint = FALSE;
 306     return ret;
 307 }
 308
 309 void wxWindowCocoa::InitMouseEvent(wxMouseEvent& event, WX_NSEvent cocoaEvent)
 310 {
 311     wxASSERT_MSG([m_cocoaNSView window]==[cocoaEvent window],"Mouse event for different NSWindow");
 312     NSPoint cocoaPoint = [m_cocoaNSView convertPoint:[(NSEvent*)cocoaEvent locationInWindow] fromView:nil];
 313     NSRect cocoaRect = [m_cocoaNSView frame];
 314     const wxPoint &clientorigin = GetClientAreaOrigin();
 315     event.m_x = (wxCoord)cocoaPoint.x - clientorigin.x;
 316     event.m_y = (wxCoord)(cocoaRect.size.height - cocoaPoint.y) - clientorigin.y;
 317
 318     event.m_shiftDown = [cocoaEvent modifierFlags] & NSShiftKeyMask;
 319     event.m_controlDown = [cocoaEvent modifierFlags] & NSControlKeyMask;
 320     event.m_altDown = [cocoaEvent modifierFlags] & NSAlternateKeyMask;
 321     event.m_metaDown = [cocoaEvent modifierFlags] & NSCommandKeyMask;
 322
 323     // TODO: set timestamp?
 324     event.SetEventObject(this);
 325     event.SetId(GetId());
 326 }
 327
 328 bool wxWindowCocoa::Cocoa_mouseMoved(WX_NSEvent theEvent)
 329 {
 330     wxMouseEvent event(wxEVT_MOTION);
 331     InitMouseEvent(event,theEvent);
 332     wxLogDebug("Mouse Drag @%d,%d",event.m_x,event.m_y);
 333     return GetEventHandler()->ProcessEvent(event);
 334 }
 335
 336 bool wxWindowCocoa::Cocoa_mouseEntered(WX_NSEvent theEvent)
 337 {
 338     return false;
 339 }
 340
 341 bool wxWindowCocoa::Cocoa_mouseExited(WX_NSEvent theEvent)
 342 {
 343     return false;
 344 }
 345
 346 bool wxWindowCocoa::Cocoa_mouseDown(WX_NSEvent theEvent)
 347 {
 348     wxMouseEvent event([theEvent clickCount]<2?wxEVT_LEFT_DOWN:wxEVT_LEFT_DCLICK);
 349     InitMouseEvent(event,theEvent);
 350     wxLogDebug("Mouse Down @%d,%d num clicks=%d",event.m_x,event.m_y,[theEvent clickCount]);
 351     return GetEventHandler()->ProcessEvent(event);
 352 }
 353
 354 bool wxWindowCocoa::Cocoa_mouseDragged(WX_NSEvent theEvent)
 355 {
 356     wxMouseEvent event(wxEVT_MOTION);
 357     InitMouseEvent(event,theEvent);
 358     event.m_leftDown = true;
 359     wxLogDebug("Mouse Drag @%d,%d",event.m_x,event.m_y);
 360     return GetEventHandler()->ProcessEvent(event);
 361 }
 362
 363 bool wxWindowCocoa::Cocoa_mouseUp(WX_NSEvent theEvent)
 364 {
 365     wxMouseEvent event(wxEVT_LEFT_UP);
 366     InitMouseEvent(event,theEvent);
 367     wxLogDebug("Mouse Up @%d,%d",event.m_x,event.m_y);
 368     return GetEventHandler()->ProcessEvent(event);
 369 }
 370
 371 bool wxWindowCocoa::Cocoa_rightMouseDown(WX_NSEvent theEvent)
 372 {
 373     return false;
 374 }
 375
 376 bool wxWindowCocoa::Cocoa_rightMouseDragged(WX_NSEvent theEvent)
 377 {
 378     return false;
 379 }
 380
 381 bool wxWindowCocoa::Cocoa_rightMouseUp(WX_NSEvent theEvent)
 382 {
 383     return false;
 384 }
 385
 386 bool wxWindowCocoa::Cocoa_otherMouseDown(WX_NSEvent theEvent)
 387 {
 388     return false;
 389 }
 390
 391 bool wxWindowCocoa::Cocoa_otherMouseDragged(WX_NSEvent theEvent)
 392 {
 393     return false;
 394 }
 395
 396 bool wxWindowCocoa::Cocoa_otherMouseUp(WX_NSEvent theEvent)
 397 {
 398     return false;
 399 }
 400
 401 void wxWindowCocoa::Cocoa_FrameChanged(void)
 402 {
 403     wxLogDebug("Cocoa_FrameChanged");
 404     wxSizeEvent event(GetSize(), m_windowId);
 405     event.SetEventObject(this);
 406     GetEventHandler()->ProcessEvent(event);
 407 }
 408
 409 bool wxWindow::Close(bool force)
 410 {
 411     return false;
 412 }
 413
 414 void wxWindow::CocoaReplaceView(WX_NSView oldView, WX_NSView newView)
 415 {
 416     [[oldView superview] replaceSubview:oldView with:newView];
 417 }
 418
 419 bool wxWindow::Show(bool show)
 420 {
 421     wxAutoNSAutoreleasePool pool;
 422     // If the window is marked as visible, then it shouldn't have a dummy view
 423     // If the window is marked hidden, then it should have a dummy view
 424     // wxSpinCtrl (generic) abuses m_isShown, don't use it for any logic
 425 //    wxASSERT_MSG( (m_isShown && !m_dummyNSView) || (!m_isShown && m_dummyNSView),"wxWindow: m_isShown does not agree with m_dummyNSView");
 426     // Return false if there isn't a window to show or hide
 427     NSView *cocoaView = GetNSViewForHiding();
 428     if(!cocoaView)
 429         return false;
 430     if(show)
 431     {
 432         // If state isn't changing, return false
 433         if(!m_cocoaHider)
 434             return false;
 435         CocoaReplaceView(m_cocoaHider->GetNSView(), cocoaView);
 436         wxASSERT(![m_cocoaHider->GetNSView() superview]);
 437         delete m_cocoaHider;
 438         m_cocoaHider = NULL;
 439         wxASSERT([cocoaView superview]);
 440     }
 441     else
 442     {
 443         // If state isn't changing, return false
 444         if(m_cocoaHider)
 445             return false;
 446         m_cocoaHider = new wxWindowCocoaHider(this);
 447         // NOTE: replaceSubview:with will cause m_cocaNSView to be
 448         // (auto)released which balances out addSubview
 449         CocoaReplaceView(cocoaView, m_cocoaHider->GetNSView());
 450         // m_coocaNSView is now only retained by us
 451         wxASSERT([m_cocoaHider->GetNSView() superview]);
 452         wxASSERT(![cocoaView superview]);
 453     }
 454     m_isShown = show;
 455     return true;
 456 }
 457
 458 void wxWindowCocoa::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 459 {
 460 //    wxLogDebug("wxWindow=%p::DoSetSizeWindow(%d,%d,%d,%d,Auto: %s%s)",this,x,y,width,height,(sizeFlags&wxSIZE_AUTO_WIDTH)?"W":".",sizeFlags&wxSIZE_AUTO_HEIGHT?"H":".");
 461     int currentX, currentY;
 462     int currentW, currentH;
 463     DoGetPosition(&currentX, &currentY);
 464     DoGetSize(&currentW, &currentH);
 465     if((x==-1) && !(sizeFlags&wxSIZE_ALLOW_MINUS_ONE))
 466         x=currentX;
 467     if((y==-1) && !(sizeFlags&wxSIZE_ALLOW_MINUS_ONE))
 468         y=currentY;
 469
 470     AdjustForParentClientOrigin(x,y,sizeFlags);
 471
 472     wxSize size(-1,-1);
 473
 474     if((width==-1)&&!(sizeFlags&wxSIZE_ALLOW_MINUS_ONE))
 475     {
 476         if(sizeFlags&wxSIZE_AUTO_WIDTH)
 477         {
 478             size=DoGetBestSize();
 479             width=size.x;
 480         }
 481         else
 482             width=currentW;
 483     }
 484     if((height==-1)&&!(sizeFlags&wxSIZE_ALLOW_MINUS_ONE))
 485     {
 486         if(sizeFlags&wxSIZE_AUTO_HEIGHT)
 487         {
 488             if(size.x==-1)
 489                 size=DoGetBestSize();
 490             height=size.y;
 491         }
 492         else
 493             height=currentH;
 494     }
 495     DoMoveWindow(x,y,width,height);
 496 }
 497
 498 void wxWindowCocoa::DoMoveWindow(int x, int y, int width, int height)
 499 {
 500 //    wxLogDebug("wxWindow=%p::DoMoveWindow(%d,%d,%d,%d)",this,x,y,width,height);
 501
 502     NSView *nsview = GetNSViewForSuperview();
 503     NSView *superview = [nsview superview];
 504     wxCHECK_RET(superview,"NSView does not have a superview");
 505     NSRect parentRect = [superview bounds];
 506
 507     NSRect cocoaRect = NSMakeRect(x,parentRect.size.height-(y+height),width,height);
 508     [nsview setFrame: cocoaRect];
 509     // Be sure to redraw the parent to reflect the changed position
 510     [superview setNeedsDisplay:YES];
 511 }
 512
 513 void wxWindowCocoa::SetInitialFrameRect(const wxPoint& pos, const wxSize& size)
 514 {
 515     NSView *nsview = GetNSViewForSuperview();
 516     NSView *superview = [nsview superview];
 517     wxCHECK_RET(superview,"NSView does not have a superview");
 518     NSRect parentRect = [superview bounds];
 519     NSRect frameRect = [nsview frame];
 520     if(size.x!=-1)
 521         frameRect.size.width = size.x;
 522     if(size.y!=-1)
 523         frameRect.size.height = size.y;
 524     frameRect.origin.x = pos.x;
 525     frameRect.origin.y = parentRect.size.height-(pos.y+frameRect.size.height);
 526     [nsview setFrame: frameRect];
 527     // Tell Cocoa to change the margin between the bottom of the superview
 528     // and the bottom of the control.  Keeps the control pinned to the top
 529     // of its superview so that its position in the wxWindows coordinate
 530     // system doesn't change.
 531     if(![superview isFlipped])
 532         [nsview setAutoresizingMask: NSViewMinYMargin];
 533 }
 534
 535 // Get total size
 536 void wxWindow::DoGetSize(int *w, int *h) const
 537 {
 538     NSRect cocoaRect = [GetNSViewForSuperview() frame];
 539     if(w)
 540         *w=(int)cocoaRect.size.width;
 541     if(h)
 542         *h=(int)cocoaRect.size.height;
 543 //    wxLogDebug("wxWindow=%p::DoGetSize = (%d,%d)",this,(int)cocoaRect.size.width,(int)cocoaRect.size.height);
 544 }
 545
 546 void wxWindow::DoGetPosition(int *x, int *y) const
 547 {
 548     NSView *nsview = GetNSViewForSuperview();
 549     NSView *superview = [nsview superview];
 550     wxCHECK_RET(superview,"NSView does not have a superview");
 551     NSRect parentRect = [superview bounds];
 552
 553     NSRect cocoaRect = [nsview frame];
 554     if(x)
 555         *x=(int)cocoaRect.origin.x;
 556     if(y)
 557         *y=(int)(parentRect.size.height-(cocoaRect.origin.y+cocoaRect.size.height));
 558 //    wxLogDebug("wxWindow=%p::DoGetPosition = (%d,%d)",this,(int)cocoaRect.origin.x,(int)cocoaRect.origin.y);
 559 }
 560
 561 WXWidget wxWindow::GetHandle() const
 562 {
 563     return m_cocoaNSView;
 564 }
 565
 566 void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
 567 {
 568     [m_cocoaNSView setNeedsDisplay:YES];
 569 }
 570
 571 void wxWindow::SetFocus()
 572 {
 573     // TODO
 574 }
 575
 576 void wxWindow::DoCaptureMouse()
 577 {
 578     // TODO
 579     sm_capturedWindow = this;
 580 }
 581
 582 void wxWindow::DoReleaseMouse()
 583 {
 584     // TODO
 585     sm_capturedWindow = NULL;
 586 }
 587
 588 void wxWindow::DoScreenToClient(int *x, int *y) const
 589 {
 590     // TODO
 591 }
 592
 593 void wxWindow::DoClientToScreen(int *x, int *y) const
 594 {
 595     // TODO
 596 }
 597
 598 // Get size *available for subwindows* i.e. excluding menu bar etc.
 599 void wxWindow::DoGetClientSize(int *x, int *y) const
 600 {
 601     wxLogDebug("DoGetClientSize:");
 602     if(m_cocoaScroller)
 603         m_cocoaScroller->DoGetClientSize(x,y);
 604     else
 605         wxWindowCocoa::DoGetSize(x,y);
 606 }
 607
 608 void wxWindow::DoSetClientSize(int width, int height)
 609 {
 610     wxLogDebug("DoSetClientSize=(%d,%d)",width,height);
 611     if(m_cocoaScroller)
 612         m_cocoaScroller->ClientSizeToSize(width,height);
 613     CocoaSetWxWindowSize(width,height);
 614 }
 615
 616 void wxWindow::CocoaSetWxWindowSize(int width, int height)
 617 {
 618     wxWindowCocoa::DoSetSize(-1,-1,width,height,wxSIZE_USE_EXISTING);
 619 }
 620
 621 int wxWindow::GetCharHeight() const
 622 {
 623     // TODO
 624     return 0;
 625 }
 626
 627 int wxWindow::GetCharWidth() const
 628 {
 629     // TODO
 630     return 0;
 631 }
 632
 633 void wxWindow::GetTextExtent(const wxString& string, int *x, int *y,
 634         int *descent, int *externalLeading, const wxFont *theFont) const
 635 {
 636     // TODO
 637 }
 638
 639 // Coordinates relative to the window
 640 void wxWindow::WarpPointer (int x_pos, int y_pos)
 641 {
 642     // TODO
 643 }
 644
 645 int wxWindow::GetScrollPos(int orient) const
 646 {
 647     // TODO
 648     return 0;
 649 }
 650
 651 // This now returns the whole range, not just the number
 652 // of positions that we can scroll.
 653 int wxWindow::GetScrollRange(int orient) const
 654 {
 655     // TODO
 656     return 0;
 657 }
 658
 659 int wxWindow::GetScrollThumb(int orient) const
 660 {
 661     // TODO
 662     return 0;
 663 }
 664
 665 void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
 666 {
 667     // TODO
 668 }
 669
 670 void wxWindow::CocoaCreateNSScrollView()
 671 {
 672     if(!m_cocoaScroller)
 673     {
 674         m_cocoaScroller = new wxWindowCocoaScroller(this);
 675     }
 676 }
 677
 678 // New function that will replace some of the above.
 679 void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
 680     int range, bool refresh)
 681 {
 682     CocoaCreateNSScrollView();
 683     // TODO
 684 }
 685
 686 // Does a physical scroll
 687 void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
 688 {
 689     // TODO
 690 }
 691
 692 void wxWindow::DoSetVirtualSize( int x, int y )
 693 {
 694     wxWindowBase::DoSetVirtualSize(x,y);
 695     CocoaCreateNSScrollView();
 696     [m_cocoaNSView setFrameSize:NSMakeSize(m_virtualSize.x,m_virtualSize.y)];
 697 }
 698
 699 bool wxWindow::SetFont(const wxFont& font)
 700 {
 701     // TODO
 702     return TRUE;
 703 }
 704
 705 static int CocoaRaiseWindowCompareFunction(id first, id second, void *target)
 706 {
 707     // first should be ordered higher
 708     if(first==target)
 709         return NSOrderedDescending;
 710     // second should be ordered higher
 711     if(second==target)
 712         return NSOrderedAscending;
 713     return NSOrderedSame;
 714 }
 715
 716 // Raise the window to the top of the Z order
 717 void wxWindow::Raise()
 718 {
 719 //    wxAutoNSAutoreleasePool pool;
 720     NSView *nsview = GetNSViewForSuperview();
 721     [[nsview superview] sortSubviewsUsingFunction:
 722             CocoaRaiseWindowCompareFunction
 723         context: nsview];
 724 }
 725
 726 static int CocoaLowerWindowCompareFunction(id first, id second, void *target)
 727 {
 728     // first should be ordered lower
 729     if(first==target)
 730         return NSOrderedAscending;
 731     // second should be ordered lower
 732     if(second==target)
 733         return NSOrderedDescending;
 734     return NSOrderedSame;
 735 }
 736
 737 // Lower the window to the bottom of the Z order
 738 void wxWindow::Lower()
 739 {
 740     NSView *nsview = GetNSViewForSuperview();
 741     [[nsview superview] sortSubviewsUsingFunction:
 742             CocoaLowerWindowCompareFunction
 743         context: nsview];
 744 }
 745
 746 bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y)
 747 {
 748     return FALSE;
 749 }
 750
 751 // Get the window with the focus
 752 wxWindow *wxWindowBase::FindFocus()
 753 {
 754     // TODO
 755     return NULL;
 756 }
 757
 758 /* static */ wxWindow *wxWindowBase::GetCapture()
 759 {
 760     // TODO
 761     return wxWindowCocoa::sm_capturedWindow;
 762 }
 763
 764 wxWindow *wxGetActiveWindow()
 765 {
 766     // TODO
 767     return NULL;
 768 }
 769
 770 wxPoint wxGetMousePosition()
 771 {
 772     // TODO
 773     return wxDefaultPosition;
 774 }
 775
 776 wxWindow* wxFindWindowAtPointer(wxPoint& pt)
 777 {
 778     pt = wxGetMousePosition();
 779     return NULL;
 780 }
 781