src/osx/iphone/nonownedwnd.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/iphone/nonownedwnd.mm
   3 // Purpose:     non owned window for iphone
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     2008-06-20
   7 // RCS-ID:      $Id$
   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 #include "wx/nonownedwnd.h"
  17 #include "wx/frame.h"
  18 #include <algorithm>
  19
  20 CGRect wxToNSRect(UIView* parent, const wxRect& r )
  21 {
  22     CGRect frame = parent ? [parent bounds] : [[UIScreen mainScreen] bounds];
  23     int y = r.y;
  24     int x = r.x ;
  25     return CGRectMake(x, y, r.width , r.height);
  26 }
  27
  28 wxRect wxFromNSRect( UIView* parent, const CGRect& rect )
  29 {
  30     CGRect frame = parent ? [parent bounds] : [[UIScreen mainScreen] bounds];
  31     int y = rect.origin.y;
  32     int x = rect.origin.x;
  33     return wxRect( x, y, rect.size.width, rect.size.height );
  34 }
  35
  36 CGPoint wxToNSPoint( UIView* parent, const wxPoint& p )
  37 {
  38     CGRect frame = parent ? [parent bounds] : [[UIScreen mainScreen] bounds];
  39     int x = p.x ;
  40     int y = p.y;
  41     return CGPointMake(x, y);
  42 }
  43
  44 wxPoint wxFromNSPoint( UIView* parent, const CGPoint& p )
  45 {
  46     CGRect frame = parent ? [parent bounds] : [[UIScreen mainScreen] bounds];
  47     int x = p.x;
  48     int y = p.y;
  49     return wxPoint( x, y);
  50 }
  51
  52 @interface wxUIContentViewController : UIViewController
  53 {
  54 }
  55
  56 @end
  57
  58 @interface wxUIContentView : UIView
  59 {
  60     wxUIContentViewController* _controller;
  61 }
  62
  63 - (void) setController: (wxUIContentViewController*) controller;
  64 - (wxUIContentViewController*) controller;
  65 @end
  66
  67
  68
  69 //
  70 // c++ impl
  71 //
  72
  73 IMPLEMENT_DYNAMIC_CLASS( wxNonOwnedWindowIPhoneImpl , wxNonOwnedWindowImpl )
  74
  75 wxNonOwnedWindowIPhoneImpl::wxNonOwnedWindowIPhoneImpl( wxNonOwnedWindow* nonownedwnd) :
  76     wxNonOwnedWindowImpl(nonownedwnd)
  77 {
  78     m_macWindow = NULL;
  79     m_macFullScreenData = NULL;
  80     m_initialShowSent = false;
  81 }
  82
  83 wxNonOwnedWindowIPhoneImpl::wxNonOwnedWindowIPhoneImpl()
  84 {
  85     m_macWindow = NULL;
  86     m_macFullScreenData = NULL;
  87     m_initialShowSent = false;
  88 }
  89
  90 wxNonOwnedWindowIPhoneImpl::~wxNonOwnedWindowIPhoneImpl()
  91 {
  92     [m_macWindow release];
  93 }
  94
  95 void wxNonOwnedWindowIPhoneImpl::WillBeDestroyed()
  96 {
  97 }
  98
  99 void wxNonOwnedWindowIPhoneImpl::Create( wxWindow* parent, const wxPoint& pos, const wxSize& size,
 100 long style, long extraStyle, const wxString& name )
 101 {
 102     m_macWindow = [UIWindow alloc];
 103
 104     UIWindowLevel level = UIWindowLevelNormal;
 105
 106     // most styles are not supported on the iphone
 107
 108     if ( style & wxFRAME_TOOL_WINDOW )
 109     {
 110         level = UIWindowLevelAlert; ;
 111     }
 112     else if ( ( style & wxPOPUP_WINDOW ) )
 113     {
 114         level = UIWindowLevelAlert;;
 115     }
 116     else if ( ( style & wxCAPTION ) )
 117     {
 118     }
 119     else if ( ( style & wxFRAME_DRAWER ) )
 120     {
 121     }
 122     else
 123     {
 124     }
 125
 126     if ( ( style & wxSTAY_ON_TOP ) )
 127         level = UIWindowLevelAlert;
 128     CGRect r = CGRectMake( 0, 0, size.x, size.y) ;
 129     if ( UIInterfaceOrientationIsLandscape([[UIApplication sharedApplication] statusBarOrientation]) )
 130         std::swap(r.size.width,r.size.height);
 131
 132     [m_macWindow initWithFrame:r ];
 133     [m_macWindow setHidden:YES];
 134
 135     [m_macWindow setWindowLevel:level];
 136 }
 137
 138 void wxNonOwnedWindowIPhoneImpl::Create( wxWindow* WXUNUSED(parent), WXWindow nativeWindow )
 139 {
 140     m_macWindow = nativeWindow;
 141 }
 142
 143
 144 WXWindow wxNonOwnedWindowIPhoneImpl::GetWXWindow() const
 145 {
 146     return m_macWindow;
 147 }
 148
 149 void wxNonOwnedWindowIPhoneImpl::Raise()
 150 {
 151 }
 152
 153 void wxNonOwnedWindowIPhoneImpl::Lower()
 154 {
 155 }
 156
 157 bool wxNonOwnedWindowIPhoneImpl::Show(bool show)
 158 {
 159     [m_macWindow setHidden:(show ? NO : YES)];
 160     if ( show )
 161     {
 162         if ( !m_initialShowSent )
 163         {
 164             wxNonOwnedWindow* now = dynamic_cast<wxNonOwnedWindow*> (GetWXPeer());
 165             wxShowEvent eventShow(now->GetId(), true);
 166             eventShow.SetEventObject(now);
 167
 168             now->HandleWindowEvent(eventShow);
 169
 170             m_initialShowSent = true;
 171         }
 172         //[m_macWindow orderFront: self];
 173         [m_macWindow makeKeyWindow];
 174     }
 175     return true;
 176 }
 177
 178 bool wxNonOwnedWindowIPhoneImpl::ShowWithEffect(bool show, wxShowEffect effect, unsigned timeout)
 179 {
 180     return Show(show);
 181 }
 182
 183 void wxNonOwnedWindowIPhoneImpl::Update()
 184 {
 185 //  TODO  [m_macWindow displayIfNeeded];
 186 }
 187
 188 bool wxNonOwnedWindowIPhoneImpl::SetTransparent(wxByte alpha)
 189 {
 190     [m_macWindow setAlpha:(CGFloat) alpha/255.0];
 191     return true;
 192 }
 193
 194 bool wxNonOwnedWindowIPhoneImpl::SetBackgroundColour(const wxColour& col )
 195 {
 196     return true;
 197 }
 198
 199 void wxNonOwnedWindowIPhoneImpl::SetExtraStyle( long exStyle )
 200 {
 201     // no special styles supported
 202 }
 203
 204 bool wxNonOwnedWindowIPhoneImpl::SetBackgroundStyle(wxBackgroundStyle style)
 205 {
 206     return true;
 207 }
 208
 209 bool wxNonOwnedWindowIPhoneImpl::CanSetTransparent()
 210 {
 211     return true;
 212 }
 213
 214 void wxNonOwnedWindowIPhoneImpl::MoveWindow(int x, int y, int width, int height)
 215 {
 216     CGRect r = CGRectMake( x,y,width,height) ;
 217     if ( UIInterfaceOrientationIsLandscape([[UIApplication sharedApplication] statusBarOrientation]) )
 218         std::swap(r.size.width,r.size.height);
 219
 220     [m_macWindow setFrame:r];
 221 }
 222
 223 void wxNonOwnedWindowIPhoneImpl::GetPosition( int &x, int &y ) const
 224 {
 225     CGRect r = [m_macWindow frame];
 226     x = r.origin.x;
 227     y = r.origin.y;
 228 }
 229
 230 void wxNonOwnedWindowIPhoneImpl::GetSize( int &width, int &height ) const
 231 {
 232     CGRect r = [m_macWindow frame];
 233     if ( UIInterfaceOrientationIsLandscape([[UIApplication sharedApplication] statusBarOrientation]) )
 234         std::swap(r.size.width,r.size.height);
 235     width = r.size.width;
 236     height = r.size.height;
 237 }
 238
 239 void wxNonOwnedWindowIPhoneImpl::GetContentArea( int& left, int &top, int &width, int &height ) const
 240 {
 241     CGRect r = [m_macWindow bounds];
 242     if ( UIInterfaceOrientationIsLandscape([[UIApplication sharedApplication] statusBarOrientation]) )
 243         std::swap(r.size.width,r.size.height);
 244     width = r.size.width;
 245     height = r.size.height;
 246     left = r.origin.x;
 247     top = r.origin.y;
 248 }
 249
 250 bool wxNonOwnedWindowIPhoneImpl::SetShape(const wxRegion& region)
 251 {
 252     return false;
 253 }
 254
 255 void wxNonOwnedWindowIPhoneImpl::SetTitle( const wxString& title, wxFontEncoding encoding )
 256 {
 257 // TODO change title of app ?
 258 }
 259
 260 bool wxNonOwnedWindowIPhoneImpl::IsMaximized() const
 261 {
 262     return false;
 263 }
 264
 265 bool wxNonOwnedWindowIPhoneImpl::IsIconized() const
 266 {
 267     return false;
 268 }
 269
 270 void wxNonOwnedWindowIPhoneImpl::Iconize( bool iconize )
 271 {
 272 }
 273
 274 void wxNonOwnedWindowIPhoneImpl::Maximize(bool maximize)
 275 {
 276     if ( maximize )
 277     {
 278         CGRect r = [[UIScreen mainScreen] bounds];
 279         [m_macWindow setFrame:r];
 280     }
 281 }
 282
 283 bool wxNonOwnedWindowIPhoneImpl::IsFullScreen() const
 284 {
 285     return m_macFullScreenData != NULL ;
 286 }
 287
 288 bool wxNonOwnedWindowIPhoneImpl::ShowFullScreen(bool show, long style)
 289 {
 290     return true;
 291 }
 292
 293 void wxNonOwnedWindowIPhoneImpl::RequestUserAttention(int WXUNUSED(flags))
 294 {
 295 }
 296
 297 void wxNonOwnedWindowIPhoneImpl::ScreenToWindow( int *x, int *y )
 298 {
 299     CGPoint p = CGPointMake(  (x ? *x : 0), (y ? *y : 0) );
 300     p = [m_macWindow convertPoint:p fromWindow:nil];
 301     if ( x )
 302         *x = p.x;
 303     if ( y )
 304         *y = p.y;
 305 }
 306
 307 void wxNonOwnedWindowIPhoneImpl::WindowToScreen( int *x, int *y )
 308 {
 309     CGPoint p = CGPointMake(  (x ? *x : 0), (y ? *y : 0) );
 310     p = [m_macWindow convertPoint:p toWindow:nil];
 311     if ( x )
 312         *x = p.x;
 313     if ( y )
 314         *y = p.y;
 315 }
 316
 317 wxNonOwnedWindowImpl* wxNonOwnedWindowImpl::CreateNonOwnedWindow( wxNonOwnedWindow* wxpeer, wxWindow* parent, WXWindow nativeWindow)
 318 {
 319     wxNonOwnedWindowIPhoneImpl* now = new wxNonOwnedWindowIPhoneImpl( wxpeer );
 320     now->Create( parent, nativeWindow );
 321     return now;
 322 }
 323
 324
 325 wxNonOwnedWindowImpl* wxNonOwnedWindowImpl::CreateNonOwnedWindow( wxNonOwnedWindow* wxpeer, wxWindow* parent, const wxPoint& pos, const wxSize& size,
 326     long style, long extraStyle, const wxString& name )
 327 {
 328     wxNonOwnedWindowImpl* now = new wxNonOwnedWindowIPhoneImpl( wxpeer );
 329     now->Create( parent, pos, size, style , extraStyle, name );
 330     return now;
 331 }
 332
 333 wxWidgetImpl* wxWidgetImpl::CreateContentView( wxNonOwnedWindow* now )
 334 {
 335     UIWindow* toplevelwindow = now->GetWXWindow();
 336     CGRect frame = [toplevelwindow bounds];
 337     CGRect appframe = [[UIScreen mainScreen] applicationFrame];
 338     BOOL fullscreen = now->GetWindowStyle() == wxDEFAULT_FRAME_STYLE && [[UIApplication sharedApplication] statusBarStyle] == UIStatusBarStyleBlackTranslucent;
 339
 340     wxUIContentView* contentview = [[wxUIContentView alloc] initWithFrame:( fullscreen ? frame : appframe ) ];
 341     contentview.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
 342     wxUIContentViewController* controller = [[wxUIContentViewController alloc] initWithNibName:nil bundle:nil];
 343
 344 #ifdef __IPHONE_3_0
 345     controller.wantsFullScreenLayout = fullscreen;
 346 #endif
 347
 348     controller.view = contentview;
 349     [contentview release];
 350     [contentview setController:controller];
 351     [contentview setHidden:YES];
 352
 353     wxWidgetIPhoneImpl* impl = new wxWidgetIPhoneImpl( now, contentview, true );
 354     impl->InstallEventHandler();
 355     [toplevelwindow addSubview:contentview];
 356     return impl;
 357 }
 358
 359 //
 360 // obj-c impl
 361 //
 362
 363 @implementation wxUIContentView
 364
 365 - (void) setController: (wxUIContentViewController*) controller
 366 {
 367     _controller = controller;
 368 }
 369
 370 - (wxUIContentViewController*) controller
 371 {
 372     return _controller;
 373 }
 374
 375 + (void)initialize
 376 {
 377     static BOOL initialized = NO;
 378     if (!initialized)
 379     {
 380         initialized = YES;
 381         wxOSXIPhoneClassAddWXMethods( self );
 382     }
 383 }
 384
 385 @end
 386
 387 @implementation wxUIContentViewController
 388
 389 - (BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation) interfaceOrientation
 390 {
 391     wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( [self view] );
 392     wxNonOwnedWindow* now = dynamic_cast<wxNonOwnedWindow*> (impl->GetWXPeer());
 393
 394     // TODO: determine NO or YES based on min size requirements (whether it fits on the new orientation)
 395
 396     return YES;
 397 }
 398
 399 - (void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation
 400 {
 401     wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( [self view] );
 402     wxNonOwnedWindow* now = dynamic_cast<wxNonOwnedWindow*> (impl->GetWXPeer());
 403
 404     now->HandleResized(0);
 405 }
 406
 407 -(void) viewWillAppear:(BOOL)animated
 408 {
 409     wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( [self view] );
 410     wxNonOwnedWindow* now = dynamic_cast<wxNonOwnedWindow*> (impl->GetWXPeer());
 411     wxNonOwnedWindowIPhoneImpl* nowimpl = dynamic_cast<wxNonOwnedWindowIPhoneImpl*> (now->GetNonOwnedPeer());
 412
 413     if ( nowimpl->InitialShowEventSent() )
 414     {
 415         wxShowEvent eventShow(now->GetId(), true);
 416         eventShow.SetEventObject(now);
 417
 418         now->HandleWindowEvent(eventShow);
 419     }
 420 }
 421
 422 -(void) viewWillDisappear:(BOOL)animated
 423 {
 424     wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( [self view] );
 425     if( impl )
 426     {
 427         wxNonOwnedWindow* now = dynamic_cast<wxNonOwnedWindow*> (impl->GetWXPeer());
 428         wxNonOwnedWindowIPhoneImpl* nowimpl = dynamic_cast<wxNonOwnedWindowIPhoneImpl*> (now->GetNonOwnedPeer());
 429
 430         if ( nowimpl->InitialShowEventSent() )
 431         {
 432             wxShowEvent eventShow(now->GetId(), false);
 433             eventShow.SetEventObject(now);
 434
 435             now->HandleWindowEvent(eventShow);
 436         }
 437     }
 438 }
 439
 440 -(void) dealloc
 441 {
 442     [super dealloc];
 443 }
 444
 445 - (UIView*) rotatingFooterView
 446 {
 447     UIView* footerView = [super rotatingFooterView];
 448     if ( footerView == nil )
 449     {
 450         wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( [self view] );
 451         wxFrame* frame = dynamic_cast<wxFrame*> (impl->GetWXPeer());
 452         if ( frame && frame->GetToolBar())
 453         {
 454             footerView = frame->GetToolBar()->GetHandle();
 455         }
 456     }
 457 }
 458
 459 @end
 460
 461
 462