| 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: $Id$ |
| 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 "wx/textctrl.h" |
| 24 | |
| 25 | #include <objc/runtime.h> |
| 26 | |
| 27 | WXWidget wxWidgetImpl::FindFocus() |
| 28 | { |
| 29 | UIView* focusedView = nil; |
| 30 | UIWindow* keyWindow = [[UIApplication sharedApplication] keyWindow]; |
| 31 | if ( keyWindow != nil ) |
| 32 | { |
| 33 | /* |
| 34 | NSResponder* responder = [keyWindow firstResponder]; |
| 35 | if ( [responder isKindOfClass:[NSTextView class]] && |
| 36 | [keyWindow fieldEditor:NO forObject:nil] != nil ) |
| 37 | { |
| 38 | focusedView = [(NSTextView*)responder delegate]; |
| 39 | } |
| 40 | else |
| 41 | { |
| 42 | if ( [responder isKindOfClass:[NSView class]] ) |
| 43 | focusedView = (NSView*) responder; |
| 44 | } |
| 45 | */ |
| 46 | } |
| 47 | return focusedView; |
| 48 | } |
| 49 | |
| 50 | CGRect wxOSXGetFrameForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin ) |
| 51 | { |
| 52 | int x, y, w, h ; |
| 53 | |
| 54 | window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ; |
| 55 | wxRect bounds(x,y,w,h); |
| 56 | UIView* sv = (window->GetParent()->GetHandle() ); |
| 57 | |
| 58 | return wxToNSRect( sv, bounds ); |
| 59 | } |
| 60 | |
| 61 | |
| 62 | @interface wxUIView(PossibleMethods) |
| 63 | - (void)setTitle:(NSString *)title forState:(UIControlState)state; |
| 64 | |
| 65 | - (void)drawRect: (CGRect) rect; |
| 66 | |
| 67 | - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event; |
| 68 | - (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event; |
| 69 | - (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event; |
| 70 | - (void)handleTouchEvent:(NSSet *)touches withEvent:(UIEvent *)event; |
| 71 | |
| 72 | - (BOOL) becomeFirstResponder; |
| 73 | - (BOOL) resignFirstResponder; |
| 74 | @end |
| 75 | |
| 76 | // |
| 77 | // |
| 78 | // |
| 79 | |
| 80 | void SetupMouseEvent( wxMouseEvent &wxevent , NSSet* touches, UIEvent * nsEvent ) |
| 81 | { |
| 82 | UInt32 modifiers = 0 ; |
| 83 | UITouch *touch = [touches anyObject]; |
| 84 | |
| 85 | // these parameters are not given for all events |
| 86 | UInt32 button = 0; // no secondary button |
| 87 | UInt32 clickCount = [touch tapCount]; |
| 88 | UInt32 mouseChord = 0; // TODO does this exist for cocoa |
| 89 | |
| 90 | // will be overridden |
| 91 | wxevent.m_x = 0; |
| 92 | wxevent.m_y = 0; |
| 93 | wxevent.m_shiftDown = 0; |
| 94 | wxevent.m_controlDown = 0; |
| 95 | wxevent.m_altDown = 0; |
| 96 | wxevent.m_metaDown = 0; |
| 97 | wxevent.m_clickCount = clickCount; |
| 98 | wxevent.SetTimestamp( [touch timestamp] ) ; |
| 99 | /* |
| 100 | // a control click is interpreted as a right click |
| 101 | bool thisButtonIsFakeRight = false ; |
| 102 | if ( button == kEventMouseButtonPrimary && (modifiers & controlKey) ) |
| 103 | { |
| 104 | button = kEventMouseButtonSecondary ; |
| 105 | thisButtonIsFakeRight = true ; |
| 106 | } |
| 107 | |
| 108 | // otherwise we report double clicks by connecting a left click with a ctrl-left click |
| 109 | if ( clickCount > 1 && button != g_lastButton ) |
| 110 | clickCount = 1 ; |
| 111 | // we must make sure that our synthetic 'right' button corresponds in |
| 112 | // mouse down, moved and mouse up, and does not deliver a right down and left up |
| 113 | |
| 114 | if ( cEvent.GetKind() == kEventMouseDown ) |
| 115 | { |
| 116 | g_lastButton = button ; |
| 117 | g_lastButtonWasFakeRight = thisButtonIsFakeRight ; |
| 118 | } |
| 119 | |
| 120 | if ( button == 0 ) |
| 121 | { |
| 122 | g_lastButton = 0 ; |
| 123 | g_lastButtonWasFakeRight = false ; |
| 124 | } |
| 125 | else if ( g_lastButton == kEventMouseButtonSecondary && g_lastButtonWasFakeRight ) |
| 126 | button = g_lastButton ; |
| 127 | |
| 128 | // Adjust the chord mask to remove the primary button and add the |
| 129 | // secondary button. It is possible that the secondary button is |
| 130 | // already pressed, e.g. on a mouse connected to a laptop, but this |
| 131 | // possibility is ignored here: |
| 132 | if( thisButtonIsFakeRight && ( mouseChord & 1U ) ) |
| 133 | mouseChord = ((mouseChord & ~1U) | 2U); |
| 134 | |
| 135 | if(mouseChord & 1U) |
| 136 | wxevent.m_leftDown = true ; |
| 137 | if(mouseChord & 2U) |
| 138 | wxevent.m_rightDown = true ; |
| 139 | if(mouseChord & 4U) |
| 140 | wxevent.m_middleDown = true ; |
| 141 | |
| 142 | */ |
| 143 | // translate into wx types |
| 144 | int eventType = [touch phase]; |
| 145 | switch (eventType) |
| 146 | { |
| 147 | case UITouchPhaseBegan : |
| 148 | switch ( button ) |
| 149 | { |
| 150 | case 0 : |
| 151 | wxevent.SetEventType( clickCount > 1 ? wxEVT_LEFT_DCLICK : wxEVT_LEFT_DOWN ) ; |
| 152 | break ; |
| 153 | |
| 154 | default: |
| 155 | break ; |
| 156 | } |
| 157 | break ; |
| 158 | |
| 159 | case UITouchPhaseEnded : |
| 160 | switch ( button ) |
| 161 | { |
| 162 | case 0 : |
| 163 | wxevent.SetEventType( wxEVT_LEFT_UP ) ; |
| 164 | break ; |
| 165 | |
| 166 | default: |
| 167 | break ; |
| 168 | } |
| 169 | break ; |
| 170 | |
| 171 | case UITouchPhaseMoved : |
| 172 | wxevent.SetEventType( wxEVT_MOTION ) ; |
| 173 | break; |
| 174 | default : |
| 175 | break ; |
| 176 | } |
| 177 | } |
| 178 | |
| 179 | @implementation wxUIView |
| 180 | |
| 181 | + (void)initialize |
| 182 | { |
| 183 | static BOOL initialized = NO; |
| 184 | if (!initialized) |
| 185 | { |
| 186 | initialized = YES; |
| 187 | wxOSXIPhoneClassAddWXMethods( self ); |
| 188 | } |
| 189 | } |
| 190 | |
| 191 | @end // wxUIView |
| 192 | |
| 193 | /* |
| 194 | - (void)drawRect: (CGRect) rect |
| 195 | { |
| 196 | wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( self ); |
| 197 | if ( impl ) |
| 198 | { |
| 199 | CGContextRef context = (CGContextRef) UIGraphicsGetCurrentContext(); |
| 200 | CGContextSaveGState( context ); |
| 201 | // draw background |
| 202 | |
| 203 | CGContextSetFillColorWithColor( context, impl->GetWXPeer()->GetBackgroundColour().GetCGColor()); |
| 204 | CGContextFillRect(context, rect ); |
| 205 | |
| 206 | impl->GetWXPeer()->MacSetCGContextRef( context ); |
| 207 | |
| 208 | impl->GetWXPeer()->GetUpdateRegion() = |
| 209 | wxRegion(rect.origin.x,rect.origin.y,rect.size.width,rect.size.height) ; |
| 210 | |
| 211 | wxPaintEvent event; |
| 212 | event.SetTimestamp(0); // todo |
| 213 | event.SetEventObject(impl->GetWXPeer()); |
| 214 | impl->GetWXPeer()->HandleWindowEvent(event); |
| 215 | |
| 216 | CGContextRestoreGState( context ); |
| 217 | } |
| 218 | |
| 219 | } |
| 220 | |
| 221 | - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event |
| 222 | { |
| 223 | [self handleTouchEvent:touches withEvent:event]; |
| 224 | } |
| 225 | |
| 226 | - (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event |
| 227 | { |
| 228 | [self handleTouchEvent:touches withEvent:event]; |
| 229 | } |
| 230 | |
| 231 | - (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event |
| 232 | { |
| 233 | [self handleTouchEvent:touches withEvent:event]; |
| 234 | } |
| 235 | |
| 236 | -(void)handleTouchEvent:(NSSet *)touches withEvent:(UIEvent *)event |
| 237 | { |
| 238 | wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( self ); |
| 239 | CGPoint clickLocation; |
| 240 | UITouch *touch = [touches anyObject]; |
| 241 | clickLocation = [touch locationInView:self]; |
| 242 | |
| 243 | wxMouseEvent wxevent(wxEVT_LEFT_DOWN); |
| 244 | SetupMouseEvent( wxevent , touches, event ) ; |
| 245 | wxevent.m_x = clickLocation.x; |
| 246 | wxevent.m_y = clickLocation.y; |
| 247 | wxevent.SetEventObject( impl->GetWXPeer() ) ; |
| 248 | wxevent.SetId( impl->GetWXPeer()->GetId() ) ; |
| 249 | impl->GetWXPeer()->HandleWindowEvent(wxevent); |
| 250 | } |
| 251 | |
| 252 | */ |
| 253 | |
| 254 | void wxOSX_touchEvent(UIView* self, SEL _cmd, NSSet* touches, UIEvent *event ) |
| 255 | { |
| 256 | wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( self ); |
| 257 | if (impl == NULL) |
| 258 | return; |
| 259 | |
| 260 | impl->touchEvent(touches, event, self, _cmd); |
| 261 | } |
| 262 | |
| 263 | BOOL wxOSX_becomeFirstResponder(UIView* self, SEL _cmd) |
| 264 | { |
| 265 | wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( self ); |
| 266 | if (impl == NULL) |
| 267 | return NO; |
| 268 | |
| 269 | return impl->becomeFirstResponder(self, _cmd); |
| 270 | } |
| 271 | |
| 272 | BOOL wxOSX_resignFirstResponder(UIView* self, SEL _cmd) |
| 273 | { |
| 274 | wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( self ); |
| 275 | if (impl == NULL) |
| 276 | return NO; |
| 277 | |
| 278 | return impl->resignFirstResponder(self, _cmd); |
| 279 | } |
| 280 | |
| 281 | void wxOSX_drawRect(UIView* self, SEL _cmd, CGRect rect) |
| 282 | { |
| 283 | wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( self ); |
| 284 | if (impl == NULL) |
| 285 | return; |
| 286 | |
| 287 | return impl->drawRect(&rect, self, _cmd); |
| 288 | } |
| 289 | |
| 290 | |
| 291 | void wxOSXIPhoneClassAddWXMethods(Class c) |
| 292 | { |
| 293 | class_addMethod(c, @selector(touchesBegan:withEvent:), (IMP) wxOSX_touchEvent, "v@:@@"); |
| 294 | class_addMethod(c, @selector(touchesMoved:withEvent:), (IMP) wxOSX_touchEvent, "v@:@@"); |
| 295 | class_addMethod(c, @selector(touchesEnded:withEvent:), (IMP) wxOSX_touchEvent, "v@:@@"); |
| 296 | class_addMethod(c, @selector(becomeFirstResponder), (IMP) wxOSX_becomeFirstResponder, "c@:" ); |
| 297 | class_addMethod(c, @selector(resignFirstResponder), (IMP) wxOSX_resignFirstResponder, "c@:" ); |
| 298 | class_addMethod(c, @selector(drawRect:), (IMP) wxOSX_drawRect, "v@:{_CGRect={_CGPoint=ff}{_CGSize=ff}}" ); |
| 299 | } |
| 300 | |
| 301 | // |
| 302 | // UIControl extensions |
| 303 | // |
| 304 | |
| 305 | @interface UIControl (wxUIControlActionSupport) |
| 306 | |
| 307 | - (void) WX_touchUpInsideAction:(id)sender event:(UIEvent*)event; |
| 308 | - (void) WX_valueChangedAction:(id)sender event:(UIEvent*)event; |
| 309 | |
| 310 | @end |
| 311 | |
| 312 | @implementation UIControl (wxUIControlActionSupport) |
| 313 | |
| 314 | - (void) WX_touchUpInsideAction:(id)sender event:(UIEvent*)event |
| 315 | { |
| 316 | wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( self ); |
| 317 | if (impl != NULL) |
| 318 | impl->controlAction(sender, UIControlEventTouchUpInside, event); |
| 319 | } |
| 320 | |
| 321 | - (void) WX_valueChangedAction:(id)sender event:(UIEvent*)event |
| 322 | { |
| 323 | wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( self ); |
| 324 | if (impl != NULL) |
| 325 | impl->controlAction(sender, UIControlEventValueChanged, event); |
| 326 | } |
| 327 | |
| 328 | @end |
| 329 | |
| 330 | IMPLEMENT_DYNAMIC_CLASS( wxWidgetIPhoneImpl , wxWidgetImpl ) |
| 331 | |
| 332 | wxWidgetIPhoneImpl::wxWidgetIPhoneImpl( wxWindowMac* peer , WXWidget w, bool isRootControl, bool isUserPane ) : |
| 333 | wxWidgetImpl( peer, isRootControl, isUserPane ), m_osxView(w) |
| 334 | { |
| 335 | } |
| 336 | |
| 337 | wxWidgetIPhoneImpl::wxWidgetIPhoneImpl() |
| 338 | { |
| 339 | } |
| 340 | |
| 341 | void wxWidgetIPhoneImpl::Init() |
| 342 | { |
| 343 | m_osxView = NULL; |
| 344 | } |
| 345 | |
| 346 | wxWidgetIPhoneImpl::~wxWidgetIPhoneImpl() |
| 347 | { |
| 348 | RemoveAssociations( this ); |
| 349 | |
| 350 | if ( !IsRootControl() ) |
| 351 | { |
| 352 | UIView *sv = [m_osxView superview]; |
| 353 | if ( sv != nil ) |
| 354 | [m_osxView removeFromSuperview]; |
| 355 | } |
| 356 | [m_osxView release]; |
| 357 | } |
| 358 | |
| 359 | bool wxWidgetIPhoneImpl::IsVisible() const |
| 360 | { |
| 361 | UIView* view = m_osxView; |
| 362 | while ( view != nil && [view isHidden] == NO ) |
| 363 | { |
| 364 | view = [view superview]; |
| 365 | } |
| 366 | return view == nil; |
| 367 | } |
| 368 | |
| 369 | void wxWidgetIPhoneImpl::SetVisibility( bool visible ) |
| 370 | { |
| 371 | [m_osxView setHidden:(visible ? NO:YES)]; |
| 372 | } |
| 373 | |
| 374 | void wxWidgetIPhoneImpl::Raise() |
| 375 | { |
| 376 | [[m_osxView superview] bringSubviewToFront:m_osxView]; |
| 377 | } |
| 378 | |
| 379 | void wxWidgetIPhoneImpl::Lower() |
| 380 | { |
| 381 | [[m_osxView superview] sendSubviewToBack:m_osxView]; |
| 382 | } |
| 383 | |
| 384 | void wxWidgetIPhoneImpl::ScrollRect( const wxRect *rect, int dx, int dy ) |
| 385 | { |
| 386 | SetNeedsDisplay() ; |
| 387 | } |
| 388 | |
| 389 | void wxWidgetIPhoneImpl::Move(int x, int y, int width, int height) |
| 390 | { |
| 391 | CGRect r = CGRectMake( x, y, width, height) ; |
| 392 | [m_osxView setFrame:r]; |
| 393 | } |
| 394 | |
| 395 | |
| 396 | |
| 397 | void wxWidgetIPhoneImpl::GetPosition( int &x, int &y ) const |
| 398 | { |
| 399 | CGRect r = [m_osxView frame]; |
| 400 | x = r.origin.x; |
| 401 | y = r.origin.y; |
| 402 | } |
| 403 | |
| 404 | void wxWidgetIPhoneImpl::GetSize( int &width, int &height ) const |
| 405 | { |
| 406 | CGRect rect = [m_osxView frame]; |
| 407 | width = rect.size.width; |
| 408 | height = rect.size.height; |
| 409 | } |
| 410 | |
| 411 | void wxWidgetIPhoneImpl::GetContentArea( int&left, int &top, int &width, int &height ) const |
| 412 | { |
| 413 | left = top = 0; |
| 414 | CGRect rect = [m_osxView bounds]; |
| 415 | width = rect.size.width; |
| 416 | height = rect.size.height; |
| 417 | } |
| 418 | |
| 419 | void wxWidgetIPhoneImpl::SetNeedsDisplay( const wxRect* where ) |
| 420 | { |
| 421 | if ( where ) |
| 422 | { |
| 423 | CGRect r = CGRectMake( where->x, where->y, where->width, where->height) ; |
| 424 | [m_osxView setNeedsDisplayInRect:r]; |
| 425 | } |
| 426 | else |
| 427 | [m_osxView setNeedsDisplay]; |
| 428 | } |
| 429 | |
| 430 | bool wxWidgetIPhoneImpl::GetNeedsDisplay() const |
| 431 | { |
| 432 | return false; |
| 433 | // return [m_osxView needsDisplay]; |
| 434 | } |
| 435 | |
| 436 | bool wxWidgetIPhoneImpl::CanFocus() const |
| 437 | { |
| 438 | return [m_osxView canBecomeFirstResponder] == YES; |
| 439 | // ? return [m_osxView isUserInteractionEnabled] == YES; |
| 440 | } |
| 441 | |
| 442 | bool wxWidgetIPhoneImpl::HasFocus() const |
| 443 | { |
| 444 | return [m_osxView isFirstResponder] == YES; |
| 445 | } |
| 446 | |
| 447 | bool wxWidgetIPhoneImpl::SetFocus() |
| 448 | { |
| 449 | // [m_osxView makeKeyWindow] ; |
| 450 | // TODO |
| 451 | return false; |
| 452 | } |
| 453 | |
| 454 | |
| 455 | void wxWidgetIPhoneImpl::RemoveFromParent() |
| 456 | { |
| 457 | [m_osxView removeFromSuperview]; |
| 458 | } |
| 459 | |
| 460 | void wxWidgetIPhoneImpl::Embed( wxWidgetImpl *parent ) |
| 461 | { |
| 462 | UIView* container = parent->GetWXWidget() ; |
| 463 | wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ; |
| 464 | [container addSubview:m_osxView]; |
| 465 | } |
| 466 | |
| 467 | void wxWidgetImpl::Convert( wxPoint *pt , wxWidgetImpl *from , wxWidgetImpl *to ) |
| 468 | { |
| 469 | CGPoint p = CGPointMake( pt->x , pt->y ); |
| 470 | p = [from->GetWXWidget() convertPoint:p toView:to->GetWXWidget() ]; |
| 471 | pt->x = (int)p.x; |
| 472 | pt->y = (int)p.y; |
| 473 | } |
| 474 | |
| 475 | void wxWidgetIPhoneImpl::SetBackgroundColour( const wxColour &col ) |
| 476 | { |
| 477 | m_osxView.backgroundColor = [[UIColor alloc] initWithCGColor:col.GetCGColor()]; |
| 478 | } |
| 479 | |
| 480 | bool wxWidgetIPhoneImpl::SetBackgroundStyle(wxBackgroundStyle style) |
| 481 | { |
| 482 | if ( style == wxBG_STYLE_PAINT ) |
| 483 | [m_osxView setOpaque: YES ]; |
| 484 | else |
| 485 | { |
| 486 | [m_osxView setOpaque: NO ]; |
| 487 | m_osxView.backgroundColor = [UIColor clearColor]; |
| 488 | } |
| 489 | return true; |
| 490 | } |
| 491 | |
| 492 | void wxWidgetIPhoneImpl::SetLabel(const wxString& title, wxFontEncoding encoding) |
| 493 | { |
| 494 | if ( [m_osxView respondsToSelector:@selector(setTitle:forState:) ] ) |
| 495 | { |
| 496 | wxCFStringRef cf( title , encoding ); |
| 497 | [m_osxView setTitle:cf.AsNSString() forState:UIControlStateNormal ]; |
| 498 | } |
| 499 | else if ( [m_osxView respondsToSelector:@selector(setStringValue:) ] ) |
| 500 | { |
| 501 | wxCFStringRef cf( title , encoding ); |
| 502 | [m_osxView setStringValue:cf.AsNSString()]; |
| 503 | } |
| 504 | } |
| 505 | |
| 506 | |
| 507 | void wxWidgetIPhoneImpl::SetCursor( const wxCursor & cursor ) |
| 508 | { |
| 509 | } |
| 510 | |
| 511 | void wxWidgetIPhoneImpl::CaptureMouse() |
| 512 | { |
| 513 | } |
| 514 | |
| 515 | void wxWidgetIPhoneImpl::ReleaseMouse() |
| 516 | { |
| 517 | } |
| 518 | |
| 519 | wxInt32 wxWidgetIPhoneImpl::GetValue() const |
| 520 | { |
| 521 | } |
| 522 | |
| 523 | void wxWidgetIPhoneImpl::SetValue( wxInt32 v ) |
| 524 | { |
| 525 | } |
| 526 | |
| 527 | void wxWidgetIPhoneImpl::SetBitmap( const wxBitmap& bitmap ) |
| 528 | { |
| 529 | } |
| 530 | |
| 531 | wxBitmap wxWidgetIPhoneImpl::GetBitmap() const |
| 532 | { |
| 533 | wxBitmap bmp; |
| 534 | return bmp; |
| 535 | } |
| 536 | |
| 537 | void wxWidgetIPhoneImpl::SetBitmapPosition( wxDirection dir ) |
| 538 | { |
| 539 | } |
| 540 | |
| 541 | void wxWidgetIPhoneImpl::SetupTabs( const wxNotebook ¬ebook ) |
| 542 | { |
| 543 | } |
| 544 | |
| 545 | void wxWidgetIPhoneImpl::GetBestRect( wxRect *r ) const |
| 546 | { |
| 547 | r->x = r->y = r->width = r->height = 0; |
| 548 | |
| 549 | if ( [m_osxView respondsToSelector:@selector(sizeToFit)] ) |
| 550 | { |
| 551 | CGRect former = [m_osxView frame]; |
| 552 | [m_osxView sizeToFit]; |
| 553 | CGRect best = [m_osxView frame]; |
| 554 | [m_osxView setFrame:former]; |
| 555 | r->width = best.size.width; |
| 556 | r->height = best.size.height; |
| 557 | } |
| 558 | } |
| 559 | |
| 560 | bool wxWidgetIPhoneImpl::IsEnabled() const |
| 561 | { |
| 562 | } |
| 563 | |
| 564 | void wxWidgetIPhoneImpl::Enable( bool enable ) |
| 565 | { |
| 566 | } |
| 567 | |
| 568 | void wxWidgetIPhoneImpl::SetMinimum( wxInt32 v ) |
| 569 | { |
| 570 | } |
| 571 | |
| 572 | void wxWidgetIPhoneImpl::SetMaximum( wxInt32 v ) |
| 573 | { |
| 574 | } |
| 575 | |
| 576 | wxInt32 wxWidgetIPhoneImpl::GetMinimum() const |
| 577 | { |
| 578 | } |
| 579 | |
| 580 | wxInt32 wxWidgetIPhoneImpl::GetMaximum() const |
| 581 | { |
| 582 | } |
| 583 | |
| 584 | void wxWidgetIPhoneImpl::PulseGauge() |
| 585 | { |
| 586 | } |
| 587 | |
| 588 | void wxWidgetIPhoneImpl::SetScrollThumb( wxInt32 value, wxInt32 thumbSize ) |
| 589 | { |
| 590 | } |
| 591 | |
| 592 | void wxWidgetIPhoneImpl::SetControlSize( wxWindowVariant variant ) |
| 593 | { |
| 594 | } |
| 595 | |
| 596 | float wxWidgetIPhoneImpl::GetContentScaleFactor() const |
| 597 | { |
| 598 | if ( [m_osxView respondsToSelector:@selector(contentScaleFactor) ]) |
| 599 | return [m_osxView contentScaleFactor]; |
| 600 | else |
| 601 | return 1.0; |
| 602 | } |
| 603 | |
| 604 | void wxWidgetIPhoneImpl::SetFont( const wxFont & font , const wxColour& foreground , long windowStyle, bool ignoreBlack ) |
| 605 | { |
| 606 | } |
| 607 | |
| 608 | void wxWidgetIPhoneImpl::InstallEventHandler( WXWidget control ) |
| 609 | { |
| 610 | WXWidget c = control ? control : (WXWidget) m_osxView; |
| 611 | wxWidgetImpl::Associate( c, this ) ; |
| 612 | |
| 613 | if ([c isKindOfClass:[UIControl class] ]) |
| 614 | { |
| 615 | UIControl* cc = (UIControl*) c; |
| 616 | [cc addTarget:cc action:@selector(WX_touchUpInsideAction:event:) forControlEvents:UIControlEventTouchUpInside]; |
| 617 | [cc addTarget:cc action:@selector(WX_valueChangedAction:event:) forControlEvents:UIControlEventValueChanged]; |
| 618 | } |
| 619 | } |
| 620 | |
| 621 | void wxWidgetIPhoneImpl::DoNotifyFocusEvent(bool receivedFocus, wxWidgetImpl* otherWindow) |
| 622 | { |
| 623 | wxWindow* thisWindow = GetWXPeer(); |
| 624 | if ( thisWindow->MacGetTopLevelWindow() && NeedsFocusRect() ) |
| 625 | { |
| 626 | thisWindow->MacInvalidateBorders(); |
| 627 | } |
| 628 | |
| 629 | if ( receivedFocus ) |
| 630 | { |
| 631 | wxLogTrace(wxT("Focus"), wxT("focus set(%p)"), static_cast<void*>(thisWindow)); |
| 632 | wxChildFocusEvent eventFocus((wxWindow*)thisWindow); |
| 633 | thisWindow->HandleWindowEvent(eventFocus); |
| 634 | |
| 635 | #if wxUSE_CARET |
| 636 | if ( thisWindow->GetCaret() ) |
| 637 | thisWindow->GetCaret()->OnSetFocus(); |
| 638 | #endif |
| 639 | |
| 640 | wxFocusEvent event(wxEVT_SET_FOCUS, thisWindow->GetId()); |
| 641 | event.SetEventObject(thisWindow); |
| 642 | if (otherWindow) |
| 643 | event.SetWindow(otherWindow->GetWXPeer()); |
| 644 | thisWindow->HandleWindowEvent(event) ; |
| 645 | } |
| 646 | else // !receivedFocuss |
| 647 | { |
| 648 | #if wxUSE_CARET |
| 649 | if ( thisWindow->GetCaret() ) |
| 650 | thisWindow->GetCaret()->OnKillFocus(); |
| 651 | #endif |
| 652 | |
| 653 | wxLogTrace(wxT("Focus"), wxT("focus lost(%p)"), static_cast<void*>(thisWindow)); |
| 654 | |
| 655 | wxFocusEvent event( wxEVT_KILL_FOCUS, thisWindow->GetId()); |
| 656 | event.SetEventObject(thisWindow); |
| 657 | if (otherWindow) |
| 658 | event.SetWindow(otherWindow->GetWXPeer()); |
| 659 | thisWindow->HandleWindowEvent(event) ; |
| 660 | } |
| 661 | } |
| 662 | |
| 663 | typedef void (*wxOSX_DrawRectHandlerPtr)(UIView* self, SEL _cmd, CGRect rect); |
| 664 | typedef BOOL (*wxOSX_FocusHandlerPtr)(UIView* self, SEL _cmd); |
| 665 | |
| 666 | bool wxWidgetIPhoneImpl::becomeFirstResponder(WXWidget slf, void *_cmd) |
| 667 | { |
| 668 | wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd]; |
| 669 | // get the current focus before running becomeFirstResponder |
| 670 | UIView* otherView = FindFocus(); |
| 671 | wxWidgetImpl* otherWindow = FindFromWXWidget(otherView); |
| 672 | BOOL r = superimpl(slf, (SEL)_cmd); |
| 673 | if ( r ) |
| 674 | { |
| 675 | DoNotifyFocusEvent( true, otherWindow ); |
| 676 | } |
| 677 | return r; |
| 678 | } |
| 679 | |
| 680 | bool wxWidgetIPhoneImpl::resignFirstResponder(WXWidget slf, void *_cmd) |
| 681 | { |
| 682 | wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd]; |
| 683 | BOOL r = superimpl(slf, (SEL)_cmd); |
| 684 | // get the current focus after running resignFirstResponder |
| 685 | UIView* otherView = FindFocus(); |
| 686 | wxWidgetImpl* otherWindow = FindFromWXWidget(otherView); |
| 687 | // NSTextViews have an editor as true responder, therefore the might get the |
| 688 | // resign notification if their editor takes over, don't trigger any event hen |
| 689 | if ( r && otherWindow != this) |
| 690 | { |
| 691 | DoNotifyFocusEvent( false, otherWindow ); |
| 692 | } |
| 693 | return r; |
| 694 | } |
| 695 | |
| 696 | void wxWidgetIPhoneImpl::drawRect(CGRect* rect, WXWidget slf, void *WXUNUSED(_cmd)) |
| 697 | { |
| 698 | CGContextRef context = (CGContextRef) UIGraphicsGetCurrentContext(); |
| 699 | CGContextSaveGState( context ); |
| 700 | // draw background |
| 701 | /* |
| 702 | CGContextSetFillColorWithColor( context, GetWXPeer()->GetBackgroundColour().GetCGColor()); |
| 703 | CGContextFillRect(context, *rect ); |
| 704 | */ |
| 705 | GetWXPeer()->MacSetCGContextRef( context ); |
| 706 | |
| 707 | GetWXPeer()->GetUpdateRegion() = |
| 708 | wxRegion(rect->origin.x,rect->origin.y,rect->size.width,rect->size.height) ; |
| 709 | |
| 710 | wxRegion updateRgn( wxFromNSRect( slf, *rect ) ); |
| 711 | |
| 712 | wxWindow* wxpeer = GetWXPeer(); |
| 713 | wxpeer->GetUpdateRegion() = updateRgn; |
| 714 | wxpeer->MacSetCGContextRef( context ); |
| 715 | |
| 716 | bool handled = wxpeer->MacDoRedraw( 0 ); |
| 717 | |
| 718 | CGContextRestoreGState( context ); |
| 719 | |
| 720 | CGContextSaveGState( context ); |
| 721 | if ( !handled ) |
| 722 | { |
| 723 | // call super |
| 724 | SEL _cmd = @selector(drawRect:); |
| 725 | wxOSX_DrawRectHandlerPtr superimpl = (wxOSX_DrawRectHandlerPtr) [[slf superclass] instanceMethodForSelector:_cmd]; |
| 726 | if ( superimpl != wxOSX_drawRect ) |
| 727 | { |
| 728 | superimpl(slf, _cmd, *rect); |
| 729 | CGContextRestoreGState( context ); |
| 730 | CGContextSaveGState( context ); |
| 731 | } |
| 732 | } |
| 733 | wxpeer->MacPaintChildrenBorders(); |
| 734 | wxpeer->MacSetCGContextRef( NULL ); |
| 735 | |
| 736 | CGContextRestoreGState( context ); |
| 737 | } |
| 738 | |
| 739 | void wxWidgetIPhoneImpl::touchEvent(NSSet* touches, UIEvent *event, WXWidget slf, void *WXUNUSED(_cmd)) |
| 740 | { |
| 741 | bool inRecursion = false; |
| 742 | if ( inRecursion ) |
| 743 | return; |
| 744 | |
| 745 | UITouch *touch = [touches anyObject]; |
| 746 | CGPoint clickLocation; |
| 747 | if ( [touch view] != slf && IsRootControl() ) |
| 748 | { |
| 749 | NSLog(@"self is %@ and touch view is %@",slf,[touch view]); |
| 750 | inRecursion = true; |
| 751 | inRecursion = false; |
| 752 | } |
| 753 | else |
| 754 | { |
| 755 | clickLocation = [touch locationInView:slf]; |
| 756 | wxPoint pt = wxFromNSPoint( m_osxView, clickLocation ); |
| 757 | |
| 758 | wxMouseEvent wxevent(wxEVT_LEFT_DOWN); |
| 759 | SetupMouseEvent( wxevent , touches, event ) ; |
| 760 | wxevent.m_x = pt.x; |
| 761 | wxevent.m_y = pt.y; |
| 762 | wxevent.SetEventObject( GetWXPeer() ) ; |
| 763 | //?wxevent.SetId( GetWXPeer()->GetId() ) ; |
| 764 | |
| 765 | GetWXPeer()->HandleWindowEvent(wxevent); |
| 766 | } |
| 767 | } |
| 768 | |
| 769 | void wxWidgetIPhoneImpl::controlAction(void* sender, wxUint32 controlEvent, WX_UIEvent rawEvent) |
| 770 | { |
| 771 | if ( controlEvent == UIControlEventTouchUpInside ) |
| 772 | GetWXPeer()->OSXHandleClicked(0); |
| 773 | } |
| 774 | |
| 775 | void wxWidgetIPhoneImpl::controlTextDidChange() |
| 776 | { |
| 777 | wxTextCtrl* wxpeer = wxDynamicCast((wxWindow*)GetWXPeer(),wxTextCtrl); |
| 778 | if ( wxpeer ) |
| 779 | { |
| 780 | wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, wxpeer->GetId()); |
| 781 | event.SetEventObject( wxpeer ); |
| 782 | event.SetString( wxpeer->GetValue() ); |
| 783 | wxpeer->HandleWindowEvent( event ); |
| 784 | } |
| 785 | } |
| 786 | |
| 787 | // |
| 788 | // Factory methods |
| 789 | // |
| 790 | |
| 791 | wxWidgetImpl* wxWidgetImpl::CreateUserPane( wxWindowMac* wxpeer, wxWindowMac* WXUNUSED(parent), |
| 792 | wxWindowID WXUNUSED(id), const wxPoint& pos, const wxSize& size, |
| 793 | long WXUNUSED(style), long WXUNUSED(extraStyle)) |
| 794 | { |
| 795 | UIView* sv = (wxpeer->GetParent()->GetHandle() ); |
| 796 | |
| 797 | CGRect r = CGRectMake( pos.x, pos.y, size.x, size.y) ; |
| 798 | // Rect bounds = wxMacGetBoundsForControl( wxpeer, pos , size ) ; |
| 799 | wxUIView* v = [[wxUIView alloc] initWithFrame:r]; |
| 800 | sv.clipsToBounds = YES; |
| 801 | sv.contentMode = UIViewContentModeRedraw; |
| 802 | sv.clearsContextBeforeDrawing = NO; |
| 803 | wxWidgetIPhoneImpl* c = new wxWidgetIPhoneImpl( wxpeer, v, false, true ); |
| 804 | return c; |
| 805 | } |
| 806 | |