src/osx/iphone/nonownedwnd.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/cocoa/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: nonownedwnd.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 #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 : wxUIView
  59 {
  60     wxUIContentViewController* _controller;
  61 }
  62
  63 - (void) setController: (UIViewController*) controller;
  64 - (UIViewController*) 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 }
  81
  82 wxNonOwnedWindowIPhoneImpl::wxNonOwnedWindowIPhoneImpl()
  83 {
  84     m_macWindow = NULL;
  85     m_macFullScreenData = NULL;
  86 }
  87
  88 wxNonOwnedWindowIPhoneImpl::~wxNonOwnedWindowIPhoneImpl()
  89 {
  90     [m_macWindow release];
  91 }
  92
  93 void wxNonOwnedWindowIPhoneImpl::WillBeDestroyed()
  94 {
  95 }
  96
  97 void wxNonOwnedWindowIPhoneImpl::Create( wxWindow* parent, const wxPoint& pos, const wxSize& size,
  98 long style, long extraStyle, const wxString& name )
  99 {
 100     m_macWindow = [UIWindow alloc];
 101
 102     UIWindowLevel level = UIWindowLevelNormal;
 103
 104     // most styles are not supported on the iphone
 105
 106     if ( style & wxFRAME_TOOL_WINDOW )
 107     {
 108         level = UIWindowLevelAlert; ;
 109     }
 110     else if ( ( style & wxPOPUP_WINDOW ) )
 111     {
 112         level = UIWindowLevelAlert;;
 113     }
 114     else if ( ( style & wxCAPTION ) )
 115     {
 116     }
 117     else if ( ( style & wxFRAME_DRAWER ) )
 118     {
 119     }
 120     else
 121     {
 122     }
 123
 124     if ( ( style & wxSTAY_ON_TOP ) )
 125         level = UIWindowLevelAlert;
 126     CGRect r = CGRectMake( 0, 0, size.x, size.y) ;
 127     if ( UIInterfaceOrientationIsLandscape([[UIApplication sharedApplication] statusBarOrientation]) )
 128         std::swap(r.size.width,r.size.height);
 129
 130     [m_macWindow initWithFrame:r ];
 131
 132     [m_macWindow setWindowLevel:level];
 133     // [m_macWindow makeKeyAndOrderFront:nil];
 134 }
 135
 136
 137 WXWindow wxNonOwnedWindowIPhoneImpl::GetWXWindow() const
 138 {
 139     return m_macWindow;
 140 }
 141
 142 void wxNonOwnedWindowIPhoneImpl::Raise()
 143 {
 144 }
 145
 146 void wxNonOwnedWindowIPhoneImpl::Lower()
 147 {
 148 }
 149
 150 bool wxNonOwnedWindowIPhoneImpl::Show(bool show)
 151 {
 152     [m_macWindow setHidden:(show ? NO : YES)];
 153     if ( show )
 154     {
 155         //[m_macWindow orderFront: self];
 156         [m_macWindow makeKeyWindow];
 157     }
 158     return true;
 159 }
 160
 161 bool wxNonOwnedWindowIPhoneImpl::ShowWithEffect(bool show, wxShowEffect effect, unsigned timeout)
 162 {
 163     return Show(show);
 164 }
 165
 166 void wxNonOwnedWindowIPhoneImpl::Update()
 167 {
 168 //  TODO  [m_macWindow displayIfNeeded];
 169 }
 170
 171 bool wxNonOwnedWindowIPhoneImpl::SetTransparent(wxByte alpha)
 172 {
 173     [m_macWindow setAlpha:(CGFloat) alpha/255.0];
 174     return true;
 175 }
 176
 177 bool wxNonOwnedWindowIPhoneImpl::SetBackgroundColour(const wxColour& col )
 178 {
 179     return true;
 180 }
 181
 182 void wxNonOwnedWindowIPhoneImpl::SetExtraStyle( long exStyle )
 183 {
 184     // no special styles supported
 185 }
 186
 187 bool wxNonOwnedWindowIPhoneImpl::SetBackgroundStyle(wxBackgroundStyle style)
 188 {
 189     return true;
 190 }
 191
 192 bool wxNonOwnedWindowIPhoneImpl::CanSetTransparent()
 193 {
 194     return true;
 195 }
 196
 197 void wxNonOwnedWindowIPhoneImpl::MoveWindow(int x, int y, int width, int height)
 198 {
 199     CGRect r = CGRectMake( x,y,width,height) ;
 200     if ( UIInterfaceOrientationIsLandscape([[UIApplication sharedApplication] statusBarOrientation]) )
 201         std::swap(r.size.width,r.size.height);
 202
 203     [m_macWindow setFrame:r];
 204 }
 205
 206 void wxNonOwnedWindowIPhoneImpl::GetPosition( int &x, int &y ) const
 207 {
 208     CGRect r = [m_macWindow frame];
 209     x = r.origin.x;
 210     y = r.origin.y;
 211 }
 212
 213 void wxNonOwnedWindowIPhoneImpl::GetSize( int &width, int &height ) const
 214 {
 215     CGRect r = [m_macWindow frame];
 216     if ( UIInterfaceOrientationIsLandscape([[UIApplication sharedApplication] statusBarOrientation]) )
 217         std::swap(r.size.width,r.size.height);
 218     width = r.size.width;
 219     height = r.size.height;
 220 }
 221
 222 void wxNonOwnedWindowIPhoneImpl::GetContentArea( int& left, int &top, int &width, int &height ) const
 223 {
 224     CGRect r = [m_macWindow bounds];
 225     if ( UIInterfaceOrientationIsLandscape([[UIApplication sharedApplication] statusBarOrientation]) )
 226         std::swap(r.size.width,r.size.height);
 227     width = r.size.width;
 228     height = r.size.height;
 229     left = r.origin.x;
 230     top = r.origin.y;
 231 }
 232
 233 bool wxNonOwnedWindowIPhoneImpl::SetShape(const wxRegion& region)
 234 {
 235     return false;
 236 }
 237
 238 void wxNonOwnedWindowIPhoneImpl::SetTitle( const wxString& title, wxFontEncoding encoding )
 239 {
 240 // TODO change title of app ?
 241 }
 242
 243 bool wxNonOwnedWindowIPhoneImpl::IsMaximized() const
 244 {
 245     return false;
 246 }
 247
 248 bool wxNonOwnedWindowIPhoneImpl::IsIconized() const
 249 {
 250     return false;
 251 }
 252
 253 void wxNonOwnedWindowIPhoneImpl::Iconize( bool iconize )
 254 {
 255 }
 256
 257 void wxNonOwnedWindowIPhoneImpl::Maximize(bool maximize)
 258 {
 259 }
 260
 261 bool wxNonOwnedWindowIPhoneImpl::IsFullScreen() const
 262 {
 263     return m_macFullScreenData != NULL ;
 264 }
 265
 266 bool wxNonOwnedWindowIPhoneImpl::ShowFullScreen(bool show, long style)
 267 {
 268     return true;
 269 }
 270
 271 void wxNonOwnedWindowIPhoneImpl::RequestUserAttention(int WXUNUSED(flags))
 272 {
 273 }
 274
 275 void wxNonOwnedWindowIPhoneImpl::ScreenToWindow( int *x, int *y )
 276 {
 277     CGPoint p = CGPointMake(  (x ? *x : 0), (y ? *y : 0) );
 278     p = [m_macWindow convertPoint:p fromWindow:nil];
 279     if ( x )
 280         *x = p.x;
 281     if ( y )
 282         *y = p.y;
 283 }
 284
 285 void wxNonOwnedWindowIPhoneImpl::WindowToScreen( int *x, int *y )
 286 {
 287     CGPoint p = CGPointMake(  (x ? *x : 0), (y ? *y : 0) );
 288     p = [m_macWindow convertPoint:p toWindow:nil];
 289     if ( x )
 290         *x = p.x;
 291     if ( y )
 292         *y = p.y;
 293 }
 294
 295 wxNonOwnedWindowImpl* wxNonOwnedWindowImpl::CreateNonOwnedWindow( wxNonOwnedWindow* wxpeer, wxWindow* parent, const wxPoint& pos, const wxSize& size,
 296     long style, long extraStyle, const wxString& name )
 297 {
 298     wxNonOwnedWindowImpl* now = new wxNonOwnedWindowIPhoneImpl( wxpeer );
 299     now->Create( parent, pos, size, style , extraStyle, name );
 300     return now;
 301 }
 302
 303 wxWidgetImpl* wxWidgetImpl::CreateContentView( wxNonOwnedWindow* now )
 304 {
 305     UIWindow* toplevelwindow = now->GetWXWindow();
 306     CGRect frame = [toplevelwindow bounds];
 307     CGRect appframe = [[UIScreen mainScreen] applicationFrame];
 308
 309     if ( now->GetWindowStyle() == wxDEFAULT_FRAME_STYLE && [[UIApplication sharedApplication] statusBarStyle] != UIStatusBarStyleBlackTranslucent)
 310     {
 311         double offset = appframe.origin.y;
 312         frame.origin.y += offset;
 313         frame.size.height -= offset;
 314     }
 315
 316     wxUIContentView* contentview = [[wxUIContentView alloc] initWithFrame:frame];
 317     contentview.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
 318     wxUIContentViewController* controller = [[wxUIContentViewController alloc] init];
 319     controller.view = contentview;
 320     [contentview setController:controller];
 321
 322     wxWidgetIPhoneImpl* impl = new wxWidgetIPhoneImpl( now, contentview, true );
 323     impl->InstallEventHandler();
 324     [toplevelwindow addSubview:contentview];
 325     return impl;
 326 }
 327
 328 //
 329 // obj-c impl
 330 //
 331
 332 @implementation wxUIContentView
 333
 334 - (void) setController: (UIViewController*) controller
 335 {
 336     _controller = controller;
 337 }
 338
 339 - (UIViewController*) controller
 340 {
 341     return _controller;
 342 }
 343
 344 @end
 345
 346 @implementation wxUIContentViewController
 347
 348 - (BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation) interfaceOrientation
 349 {
 350     wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( [self view] );
 351     wxNonOwnedWindow* now = dynamic_cast<wxNonOwnedWindow*> (impl->GetWXPeer());
 352
 353     // TODO: determine NO or YES based on min size requirements (whether it fits on the new orientation)
 354
 355     return YES;
 356 }
 357
 358 - (void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation
 359 {
 360     CGRect frame = [self.view frame];
 361     wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( [self view] );
 362     wxNonOwnedWindow* now = dynamic_cast<wxNonOwnedWindow*> (impl->GetWXPeer());
 363
 364     if ( now->GetWindowStyle() == wxDEFAULT_FRAME_STYLE && [[UIApplication sharedApplication] statusBarStyle] == UIStatusBarStyleBlackTranslucent)
 365     {
 366         CGRect appframe = [[UIScreen mainScreen] applicationFrame];
 367         if ( CGRectEqualToRect(appframe, frame) )
 368         {
 369             if ( appframe.origin.y != 0 )
 370             {
 371                 double offset = appframe.origin.y;
 372                 frame.origin.y -= offset;
 373                 frame.size.height += offset;
 374             }
 375             else
 376             {
 377                 double offset = appframe.origin.x;
 378                 frame.origin.x -= offset;
 379                 frame.size.width += offset;
 380             }
 381
 382             [self.view setFrame:frame];
 383         }
 384     }
 385
 386     now->HandleResized(0);
 387 }
 388
 389 -(void) dealloc
 390 {
 391     [super dealloc];
 392 }
 393
 394 - (UIView*) rotatingFooterView
 395 {
 396     UIView* footerView = [super rotatingFooterView];
 397     if ( footerView == nil )
 398     {
 399         wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( [self view] );
 400         wxFrame* frame = dynamic_cast<wxFrame*> (impl->GetWXPeer());
 401         if ( frame && frame->GetToolBar())
 402         {
 403             footerView = frame->GetToolBar()->GetHandle();
 404         }
 405     }
 406 }
 407
 408 @end
 409
 410
 411