Source/WebKit/Platform/spi/ios/UIKitSPI.h

   1 /*
   2  * Copyright (C) 2014-2016 Apple Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
  14  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  15  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
  17  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  19  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  20  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  21  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  22  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  23  * THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #import <UIKit/UIKit.h>
  27
  28 #if USE(APPLE_INTERNAL_SDK)
  29
  30 #import <UIKit/UIAlertController_Private.h>
  31 #import <UIKit/UIApplication_Private.h>
  32 #import <UIKit/UIBarButtonItem_Private.h>
  33 #import <UIKit/UIBlurEffect_Private.h>
  34 #import <UIKit/UICalloutBar.h>
  35 #import <UIKit/UIColorEffect.h>
  36 #import <UIKit/UIDatePicker_Private.h>
  37 #import <UIKit/UIDevice_Private.h>
  38 #import <UIKit/UIDocumentMenuViewController_Private.h>
  39 #import <UIKit/UIDocumentPasswordView.h>
  40 #import <UIKit/UIFont_Private.h>
  41 #import <UIKit/UIGeometry_Private.h>
  42 #import <UIKit/UIGestureRecognizer_Private.h>
  43 #import <UIKit/UIImagePickerController_Private.h>
  44 #import <UIKit/UIImage_Private.h>
  45 #import <UIKit/UIInterface_Private.h>
  46 #import <UIKit/UIKeyboardImpl.h>
  47 #import <UIKit/UIKeyboardIntl.h>
  48 #import <UIKit/UIKeyboard_Private.h>
  49 #import <UIKit/UILongPressGestureRecognizer_Private.h>
  50 #import <UIKit/UIPeripheralHost.h>
  51 #import <UIKit/UIPeripheralHost_Private.h>
  52 #import <UIKit/UIPickerContentView_Private.h>
  53 #import <UIKit/UIPickerView_Private.h>
  54 #import <UIKit/UIPresentationController_Private.h>
  55 #import <UIKit/UIResponder_Private.h>
  56 #import <UIKit/UIScrollView_Private.h>
  57 #import <UIKit/UIStringDrawing_Private.h>
  58 #import <UIKit/UITableViewCell_Private.h>
  59 #import <UIKit/UITapGestureRecognizer_Private.h>
  60 #import <UIKit/UITextEffectsWindow.h>
  61 #import <UIKit/UITextInput_Private.h>
  62 #import <UIKit/UITextInteractionAssistant_Private.h>
  63 #import <UIKit/UIViewControllerTransitioning_Private.h>
  64 #import <UIKit/UIViewController_Private.h>
  65 #import <UIKit/UIViewController_ViewService.h>
  66 #import <UIKit/UIView_Private.h>
  67 #import <UIKit/UIVisualEffect_Private.h>
  68 #import <UIKit/UIWKSelectionAssistant.h>
  69 #import <UIKit/UIWKTextInteractionAssistant.h>
  70 #import <UIKit/UIWebBrowserView.h>
  71 #import <UIKit/UIWebDocumentView.h>
  72 #import <UIKit/UIWebFormAccessory.h>
  73 #import <UIKit/UIWebGeolocationPolicyDecider.h>
  74 #import <UIKit/UIWebScrollView.h>
  75 #import <UIKit/UIWebTiledView.h>
  76 #import <UIKit/UIWebTouchEventsGestureRecognizer.h>
  77 #import <UIKit/UIWindow_Private.h>
  78 #import <UIKit/_UIBackdropViewSettings.h>
  79 #import <UIKit/_UIBackdropView_Private.h>
  80 #import <UIKit/_UIHighlightView.h>
  81 #import <UIKit/_UINavigationInteractiveTransition.h>
  82 #import <UIKit/_UINavigationParallaxTransition.h>
  83
  84 #if HAVE(LINK_PREVIEW)
  85 #import <UIKit/UIPreviewItemController.h>
  86 #endif
  87
  88 #if ENABLE(DRAG_SUPPORT)
  89 #import <UIKit/NSItemProvider+UIKitAdditions_Private.h>
  90 #import <UIKit/UIItemProvider_Private.h>
  91 #endif
  92
  93 #if ENABLE(DRAG_SUPPORT)
  94 #import <UIKit/UIDragInteraction.h>
  95 #import <UIKit/UIDragInteraction_Private.h>
  96 #import <UIKit/UIDragItem_Private.h>
  97 #import <UIKit/UIDragPreviewParameters.h>
  98 #import <UIKit/UIDragPreview_Private.h>
  99 #import <UIKit/UIDragSession.h>
 100 #import <UIKit/UIDragging.h>
 101 #import <UIKit/UIDropInteraction.h>
 102 #import <UIKit/UIPreviewInteraction.h>
 103 #import <UIKit/UIURLDragPreviewView.h>
 104 #import <UIKit/_UITextDragCaretView.h>
 105 #endif
 106
 107 #else
 108
 109 #if ENABLE(DRAG_SUPPORT)
 110 #import <UIKit/NSItemProvider+UIKitAdditions.h>
 111 #endif
 112
 113 #if HAVE(LINK_PREVIEW)
 114 typedef NS_ENUM(NSInteger, UIPreviewItemType) {
 115     UIPreviewItemTypeNone,
 116     UIPreviewItemTypeClientCustom,
 117     UIPreviewItemTypeLink,
 118     UIPreviewItemTypeImage,
 119     UIPreviewItemTypeText,
 120     UIPreviewItemTypeAttachment,
 121 };
 122
 123 @class UIPreviewItemController;
 124
 125 @protocol UIPreviewItemDelegate <NSObject>
 126 - (NSDictionary *)_dataForPreviewItemController:(UIPreviewItemController *)controller atPosition:(CGPoint)position type:(UIPreviewItemType *)type;
 127 @optional
 128 - (BOOL)_interactionShouldBeginFromPreviewItemController:(UIPreviewItemController *)controller forPosition:(CGPoint)position;
 129 - (void)_interactionStartedFromPreviewItemController:(UIPreviewItemController *)controller;
 130 - (void)_interactionStoppedFromPreviewItemController:(UIPreviewItemController *)controller;
 131 - (UIViewController *)_presentedViewControllerForPreviewItemController:(UIPreviewItemController *)controller;
 132 - (void)_previewItemController:(UIPreviewItemController *)controller didDismissPreview:(UIViewController *)viewController committing:(BOOL)committing;
 133 - (void)_previewItemController:(UIPreviewItemController *)controller commitPreview:(UIViewController *)viewController;
 134 - (void)_previewItemControllerDidCancelPreview:(UIPreviewItemController *)controller;
 135 - (UIImage *)_presentationSnapshotForPreviewItemController:(UIPreviewItemController *)controller;
 136 - (NSArray *)_presentationRectsForPreviewItemController:(UIPreviewItemController *)controller;
 137 - (CGRect)_presentationRectForPreviewItemController:(UIPreviewItemController *)controller;
 138 @end
 139
 140 @interface UIPreviewItemController : NSObject
 141 - (instancetype)initWithView:(UIView *)view;
 142 @property (assign, nonatomic) id<UIPreviewItemDelegate> delegate;
 143 @property (assign, nonatomic, readonly) UIPreviewItemType type;
 144 @property (strong, nonatomic, readonly) NSDictionary *previewData;
 145 @property (strong, nonatomic, readonly) UIGestureRecognizer *presentationGestureRecognizer;
 146 @property (strong, nonatomic, readonly) UIGestureRecognizer *presentationSecondaryGestureRecognizer;
 147 @end
 148 #endif
 149
 150 @interface UIAlertController ()
 151 - (void)_addActionWithTitle:(NSString *)title style:(UIAlertActionStyle)style handler:(void (^)(void))handler;
 152 - (void)_addActionWithTitle:(NSString *)title style:(UIAlertActionStyle)style handler:(void (^)(void))handler shouldDismissHandler:(BOOL (^)(void))shouldDismissHandler;
 153 @property (nonatomic) UIAlertControllerStyle preferredStyle;
 154 @end
 155
 156 @interface UIApplication ()
 157 - (UIInterfaceOrientation)interfaceOrientation;
 158 - (void)_cancelAllTouches;
 159 - (CGFloat)statusBarHeight;
 160 - (BOOL)isSuspendedUnderLock;
 161 @end
 162
 163 typedef NS_ENUM(NSInteger, UIDatePickerPrivateMode)  {
 164     UIDatePickerModeYearAndMonth = 4269,
 165 };
 166
 167 @interface UIDatePicker ()
 168 @property (nonatomic, readonly, getter=_contentWidth) CGFloat contentWidth;
 169 @end
 170
 171 @interface UIDevice ()
 172 @property (nonatomic, readonly, retain) NSString *buildVersion;
 173 @end
 174
 175 typedef enum {
 176     kUIKeyboardInputRepeat                 = 1 << 0,
 177     kUIKeyboardInputPopupVariant           = 1 << 1,
 178     kUIKeyboardInputMultitap               = 1 << 2,
 179     kUIKeyboardInputSkipCandidateSelection = 1 << 3,
 180     kUIKeyboardInputDeadKey                = 1 << 4,
 181     kUIKeyboardInputModifierFlagsChanged   = 1 << 5,
 182     kUIKeyboardInputFlick                  = 1 << 6,
 183     kUIKeyboardInputPreProcessed           = 1 << 7,
 184 } UIKeyboardInputFlags;
 185
 186 @interface UIEvent ()
 187 @property (nonatomic, readonly) UIKeyboardInputFlags _inputFlags;
 188 - (void *)_hidEvent;
 189 - (NSString *)_unmodifiedInput;
 190 - (NSString *)_modifiedInput;
 191 - (NSInteger)_modifierFlags;
 192 - (BOOL)_isKeyDown;
 193 @end
 194
 195 typedef enum {
 196     UIFontTraitPlain = 0x00000000,
 197 } UIFontTrait;
 198
 199 @interface UIFont ()
 200 + (UIFont *)fontWithFamilyName:(NSString *)familyName traits:(UIFontTrait)traits size:(CGFloat)fontSize;
 201 @end
 202
 203 typedef enum {
 204     UIAllCorners = 0xFF,
 205 } UIRectCorners;
 206
 207 @interface UIImagePickerController ()
 208 @property (nonatomic, setter=_setAllowsMultipleSelection:) BOOL _allowsMultipleSelection;
 209 @end
 210
 211 @interface UIImage ()
 212 - (id)initWithCGImage:(CGImageRef)CGImage imageOrientation:(UIImageOrientation)imageOrientation;
 213 @end
 214
 215 @interface UIKeyCommand ()
 216 @property (nonatomic, readonly) UIEvent *_triggeringEvent;
 217 @end
 218
 219 @protocol UIKeyboardImplGeometryDelegate
 220 @property (nonatomic, readwrite, getter=isMinimized) BOOL minimized;
 221 - (void)prepareForImplBoundsHeightChange:(CGFloat)endDelta suppressNotification:(BOOL)suppressNotification;
 222 - (void)implBoundsHeightChangeDone:(CGFloat)endDelta suppressNotification:(BOOL)suppressNotification;
 223 - (BOOL)shouldSaveMinimizationState;
 224 - (BOOL)canDismiss;
 225 - (BOOL)isActive;
 226 @end
 227
 228 @protocol UIKeyboardCandidateListDelegate <NSObject>
 229 @optional
 230 - (void)setCandidateList:(id)candidateList updateCandidateView:(BOOL)updateCandidateView;
 231 - (void)candidateListAcceptCandidate:(id)candidateList;
 232 - (void)candidateListSelectionDidChange:(id)candidateList;
 233 - (void)candidateListShouldBeDismissed:(id)candidateList;
 234 @end
 235
 236 // FIXME: https://bugs.webkit.org/show_bug.cgi?id=173341
 237 #ifndef _WEBKIT_UIKITSPI_UIKEYBOARD
 238 #define _WEBKIT_UIKITSPI_UIKEYBOARD 1
 239 @interface UIKeyboard : UIView <UIKeyboardImplGeometryDelegate>
 240 @end
 241 #endif
 242
 243 @interface UIKeyboard ()
 244 + (CGSize)defaultSizeForInterfaceOrientation:(UIInterfaceOrientation)orientation;
 245 - (void)activate;
 246 - (void)geometryChangeDone:(BOOL)keyboardVisible;
 247 - (void)prepareForGeometryChange;
 248 @end
 249
 250 @interface UIKeyboardImpl : UIView <UIKeyboardCandidateListDelegate>
 251 @end
 252
 253 @interface UIKeyboardImpl ()
 254 + (UIKeyboardImpl *)activeInstance;
 255 + (UIKeyboardImpl *)sharedInstance;
 256 + (CGSize)defaultSizeForInterfaceOrientation:(UIInterfaceOrientation)orientation;
 257 - (void)addInputString:(NSString *)string withFlags:(NSUInteger)flags;
 258 - (void)addInputString:(NSString *)string withFlags:(NSUInteger)flags withInputManagerHint:(NSString *)hint;
 259 - (BOOL)autocorrectSpellingEnabled;
 260 - (void)deleteFromInput;
 261 - (void)deleteFromInputWithFlags:(NSUInteger)flags;
 262 - (void)replaceText:(id)replacement;
 263 @property (nonatomic, readwrite, retain) UIResponder <UIKeyInput> *delegate;
 264 @end
 265
 266 @interface UILongPressGestureRecognizer ()
 267 @property (nonatomic) CFTimeInterval delay;
 268 @property (nonatomic, readonly) CGPoint startPoint;
 269 @property (nonatomic, assign, setter=_setRequiresQuietImpulse:) BOOL _requiresQuietImpulse;
 270 @end
 271
 272 @interface _UIWebHighlightLongPressGestureRecognizer : UILongPressGestureRecognizer
 273 @end
 274
 275 @interface _UIWebHighlightLongPressGestureRecognizer ()
 276 - (void)cancel;
 277 @end
 278
 279 @interface UIPeripheralHost : NSObject <UIGestureRecognizerDelegate>
 280 @end
 281
 282 @class UIKeyboardRotationState;
 283
 284 @interface UIPeripheralHost ()
 285 + (UIPeripheralHost *)sharedInstance;
 286 + (UIPeripheralHost *)activeInstance;
 287 + (CGRect)visiblePeripheralFrame;
 288 - (BOOL)isOnScreen;
 289 - (UIKeyboardRotationState *)rotationState;
 290 @end
 291
 292 @interface UIPickerContentView : UIView
 293 @end
 294
 295 @interface UIPickerContentView ()
 296 +(CGFloat)_checkmarkOffset;
 297 -(CGFloat)labelWidthForBounds:(CGRect)bounds;
 298 @property (nonatomic, getter=isChecked) BOOL checked;
 299 @property (nonatomic, readonly) UILabel *titleLabel;
 300 @end
 301
 302 @interface UIPickerView ()
 303 + (CGSize)defaultSizeForCurrentOrientation;
 304 - (void)_setUsesCheckedSelection:(BOOL)usesCheckedSelection;
 305 @property (nonatomic, setter=_setMagnifierEnabled:) BOOL _magnifierEnabled;
 306 @end
 307
 308 @interface UIResponder ()
 309 - (void)_handleKeyUIEvent:(UIEvent *)event;
 310 - (void)_wheelChangedWithEvent:(UIEvent *)event;
 311 @end
 312
 313 @class CADisplay;
 314 @interface UIScreen ()
 315 - (CADisplay *)_display;
 316 @end
 317
 318 @interface UIScrollView ()
 319 - (void)_stopScrollingAndZoomingAnimations;
 320 - (void)_zoomToCenter:(CGPoint)center scale:(CGFloat)scale duration:(CFTimeInterval)duration force:(BOOL)force;
 321 - (void)_zoomToCenter:(CGPoint)center scale:(CGFloat)scale duration:(CFTimeInterval)duration;
 322 @property (nonatomic, getter=isZoomEnabled) BOOL zoomEnabled;
 323 @property (nonatomic, readonly, getter=_isAnimatingZoom) BOOL isAnimatingZoom;
 324 @property (nonatomic, readonly, getter=_isAnimatingScroll) BOOL isAnimatingScroll;
 325 @property (nonatomic) CGFloat horizontalScrollDecelerationFactor;
 326 @property (nonatomic) CGFloat verticalScrollDecelerationFactor;
 327 @property (nonatomic, readonly) BOOL _isInterruptingDeceleration;
 328 @property (nonatomic, getter=_contentScrollInset, setter=_setContentScrollInset:) UIEdgeInsets contentScrollInset;
 329 #if __IPHONE_OS_VERSION_MAX_ALLOWED >= 110000
 330 @property (nonatomic, readonly) UIEdgeInsets _systemContentInset;
 331 #endif
 332 @end
 333
 334 @interface NSString (UIKitDetails)
 335 - (CGSize)_legacy_sizeWithFont:(UIFont *)font forWidth:(CGFloat)width lineBreakMode:(NSLineBreakMode)lineBreakMode;
 336 - (CGSize)_legacy_sizeWithFont:(UIFont *)font minFontSize:(CGFloat)minFontSize actualFontSize:(CGFloat *)actualFontSize forWidth:(CGFloat)width lineBreakMode:(NSLineBreakMode)lineBreakMode;
 337 @end
 338
 339 @interface UITapGestureRecognizer ()
 340 @property (nonatomic, getter=_allowableSeparation, setter=_setAllowableSeparation:) CGFloat allowableSeparation;
 341 @property (nonatomic, readonly) CGPoint location;
 342 @property (nonatomic) CGFloat allowableMovement;
 343 @property (nonatomic, readonly) CGPoint centroid;
 344 @end
 345
 346 @class WebEvent;
 347
 348 typedef enum {
 349     UITextShortcutConversionTypeDefault = 0,
 350     UITextShortcutConversionTypeNo = 1,
 351     UITextShortcutConversionTypeYes = 2,
 352 } UITextShortcutConversionType;
 353
 354 @protocol UITextInputTraits_Private <NSObject, UITextInputTraits>
 355 - (void)takeTraitsFrom:(id <UITextInputTraits>)traits;
 356 @optional
 357 @property (nonatomic) UITextShortcutConversionType shortcutConversionType;
 358 @end
 359
 360 @class UITextInputArrowKeyHistory;
 361
 362 @protocol UITextInputPrivate <UITextInput, UITextInputTokenizer, UITextInputTraits_Private>
 363 @optional
 364 - (BOOL)requiresKeyEvents;
 365 - (NSArray *)metadataDictionariesForDictationResults;
 366 - (UIColor *)textColorForCaretSelection;
 367 - (UIFont *)fontForCaretSelection;
 368 - (UIView *)automaticallySelectedOverlay;
 369 - (void)handleKeyWebEvent:(WebEvent *)event;
 370 - (void)insertDictationResult:(NSArray *)dictationResult withCorrectionIdentifier:(id)correctionIdentifier;
 371 - (void)replaceRangeWithTextWithoutClosingTyping:(UITextRange *)range replacementText:(NSString *)text;
 372 - (void)setBottomBufferHeight:(CGFloat)bottomBuffer;
 373 @property (nonatomic) UITextGranularity selectionGranularity;
 374 @required
 375 - (BOOL)hasContent;
 376 - (BOOL)hasSelection;
 377 - (void)selectAll;
 378 @end
 379
 380 @interface UITextInputTraits : NSObject <UITextInputTraits, UITextInputTraits_Private, NSCopying>
 381 @end
 382
 383 @interface UITextInteractionAssistant : NSObject
 384 @end
 385
 386 @interface UITextInteractionAssistant ()
 387 - (void)activateSelection;
 388 - (void)deactivateSelection;
 389 - (void)didEndScrollingOverflow;
 390 - (void)selectionChanged;
 391 - (void)setGestureRecognizers;
 392 - (void)willStartScrollingOverflow;
 393 @end
 394
 395 @interface UITextSuggestion : NSObject
 396 @end
 397
 398 @protocol UITextInputSuggestionDelegate <UITextInputDelegate>
 399 - (void)setSuggestions:(NSArray <UITextSuggestion*> *)suggestions;
 400 @end
 401
 402 @interface UIViewController ()
 403 + (UIViewController *)_viewControllerForFullScreenPresentationFromView:(UIView *)view;
 404 + (UIViewController *)viewControllerForView:(UIView *)view;
 405 @end
 406
 407 @interface UIViewController (ViewService)
 408 - (pid_t)_hostProcessIdentifier;
 409 @property (readonly) NSString *_hostApplicationBundleIdentifier;
 410 @end
 411
 412 @protocol UIViewControllerContextTransitioningEx <UIViewControllerContextTransitioning>
 413 - (void)__runAlongsideAnimations;
 414 - (void)_interactivityDidChange:(BOOL)isInteractive;
 415 @property (nonatomic, assign, setter=_setAllowUserInteraction:, getter=_allowUserInteraction) BOOL _allowUserInteraction;
 416 @property (nonatomic, assign, setter=_setPercentOffset:) CGFloat _percentOffset;
 417 @property (nonatomic, retain, setter=_setContainerViews:) NSArray *_containerViews;
 418 @end
 419
 420 @interface _UIViewControllerTransitionContext : NSObject <UIViewControllerContextTransitioningEx>
 421 @end
 422
 423 // FIXME: Separate the parts we are simply re-declaring from the ones we are overriding.
 424 @interface _UIViewControllerTransitionContext (Details)
 425 - (void) _setTransitionIsInFlight:(BOOL)flag;
 426 @property (nonatomic, assign, setter=_setAllowUserInteraction:, getter=_allowUserInteraction) BOOL _allowUserInteraction;
 427 @property (nonatomic, assign, setter=_setAnimator:) id <UIViewControllerAnimatedTransitioning> _animator;
 428 @property (nonatomic, assign, setter=_setContainerView:) UIView *containerView;
 429 @property (nonatomic, assign, setter=_setInteractor:) id <UIViewControllerInteractiveTransitioning> _interactor;
 430 @property (nonatomic, assign, setter=_setPercentOffset:) CGFloat _percentOffset;
 431 @property (nonatomic, copy, setter=_setCompletionHandler:)  void (^_completionHandler)(_UIViewControllerTransitionContext *context, BOOL transitionCompleted);
 432 @property (nonatomic, retain, setter=_setContainerViews:) NSArray *_containerViews;
 433 @end
 434
 435 @interface _UIViewControllerOneToOneTransitionContext : _UIViewControllerTransitionContext
 436 @end
 437
 438 @interface _UIViewControllerOneToOneTransitionContext ()
 439 @property (nonatomic, assign, setter=_setFromEndFrame:) CGRect fromEndFrame;
 440 @property (nonatomic, assign, setter=_setFromStartFrame:) CGRect fromStartFrame;
 441 @property (nonatomic, assign, setter=_setToEndFrame:) CGRect toEndFrame;
 442 @property (nonatomic, assign, setter=_setToStartFrame:) CGRect toStartFrame;
 443 @property (nonatomic, retain, setter=_setFromViewController:) UIViewController *fromViewController;
 444 @property (nonatomic, retain, setter=_setToViewController:) UIViewController *toViewController;
 445 @end
 446
 447 @protocol UIViewControllerAnimatedTransitioningEx <UIViewControllerAnimatedTransitioning>
 448 - (BOOL)interactionAborted;
 449 - (UINavigationControllerOperation) operation;
 450 - (UIPercentDrivenInteractiveTransition *)interactionController;
 451 - (void)setInteractionAborted:(BOOL)aborted;
 452 - (void)setInteractionController:(UIPercentDrivenInteractiveTransition *)controller;
 453 - (void)setOperation:(UINavigationControllerOperation)operation;
 454 @optional
 455 - (UIWindow *)window;
 456 @end
 457
 458 typedef NS_ENUM (NSInteger, _UIBackdropMaskViewFlags) {
 459     _UIBackdropMaskViewNone = 0,
 460     _UIBackdropMaskViewGrayscaleTint = 1 << 0,
 461     _UIBackdropMaskViewColorTint = 1 << 1,
 462     _UIBackdropMaskViewFilters = 1 << 2,
 463     _UIBackdropMaskViewAll = _UIBackdropMaskViewGrayscaleTint | _UIBackdropMaskViewColorTint | _UIBackdropMaskViewFilters,
 464 };
 465
 466 @interface UIView ()
 467 + (BOOL)_isInAnimationBlock;
 468 - (CGSize)size;
 469 - (void)setFrameOrigin:(CGPoint)origin;
 470 - (void)setSize:(CGSize)size;
 471 @property (nonatomic, assign, setter=_setBackdropMaskViewFlags:) NSInteger _backdropMaskViewFlags;
 472 - (void)_populateArchivedSubviews:(NSMutableSet *)encodedViews;
 473 #if __IPHONE_OS_VERSION_MAX_ALLOWED >= 110000
 474 - (void)safeAreaInsetsDidChange;
 475 #endif
 476 @property (nonatomic, setter=_setContinuousCornerRadius:) CGFloat _continuousCornerRadius;
 477 @end
 478
 479 @interface UIWebSelectionView : UIView
 480 @end
 481
 482 @interface UIWebSelectionAssistant : NSObject <UIGestureRecognizerDelegate>
 483 @end
 484
 485 @protocol UISelectionInteractionAssistant
 486 - (void)showSelectionCommands;
 487 @end
 488
 489 @interface UIWebSelectionAssistant ()
 490 - (BOOL)isSelectionGestureRecognizer:(UIGestureRecognizer *)gestureRecognizer;
 491 - (id)initWithView:(UIView *)view;
 492 - (void)clearSelection;
 493 - (void)didEndScrollingOrZoomingPage;
 494 - (void)didEndScrollingOverflow;
 495 - (void)resignedFirstResponder;
 496 - (void)selectionChanged;
 497 - (void)setGestureRecognizers;
 498 - (void)willStartScrollingOrZoomingPage;
 499 - (void)willStartScrollingOverflow;
 500 @property (nonatomic, retain) UIWebSelectionView *selectionView;
 501 @property (nonatomic, readonly) CGRect selectionFrame;
 502 @end
 503
 504 typedef NS_ENUM(NSInteger, UIWKSelectionTouch) {
 505     UIWKSelectionTouchStarted = 0,
 506     UIWKSelectionTouchMoved = 1,
 507     UIWKSelectionTouchEnded = 2,
 508     UIWKSelectionTouchEndedMovingForward = 3,
 509     UIWKSelectionTouchEndedMovingBackward = 4,
 510     UIWKSelectionTouchEndedNotMoving = 5,
 511 };
 512
 513 typedef NS_ENUM(NSInteger, UIWKSelectionFlags) {
 514     UIWKNone = 0,
 515     UIWKWordIsNearTap = 1,
 516     UIWKPhraseBoundaryChanged = 4,
 517 };
 518
 519 typedef NS_ENUM(NSInteger, UIWKGestureType) {
 520     UIWKGestureLoupe = 0,
 521     UIWKGestureOneFingerTap = 1,
 522     UIWKGestureTapAndAHalf = 2,
 523     UIWKGestureDoubleTap = 3,
 524     UIWKGestureTapAndHalf = 4,
 525     UIWKGestureDoubleTapInUneditable = 5,
 526     UIWKGestureOneFingerTapInUneditable = 6,
 527     UIWKGestureOneFingerTapSelectsAll = 7,
 528     UIWKGestureOneFingerDoubleTap = 8,
 529     UIWKGestureOneFingerTripleTap = 9,
 530     UIWKGestureTwoFingerSingleTap = 10,
 531     UIWKGestureTwoFingerRangedSelectGesture = 11,
 532     UIWKGestureTapOnLinkWithGesture = 12,
 533     UIWKGestureMakeWebSelection = 13,
 534     UIWKGesturePhraseBoundary = 14,
 535 };
 536
 537 @interface UIWKSelectionAssistant : UIWebSelectionAssistant
 538 @end
 539
 540 @interface UIWKSelectionAssistant ()
 541 #if __IPHONE_OS_VERSION_MAX_ALLOWED < 120000
 542 - (void)blockSelectionChangedWithTouch:(UIWKSelectionTouch)touch withFlags:(UIWKSelectionFlags)flags growThreshold:(CGFloat)grow shrinkThreshold:(CGFloat)shrink;
 543 #endif
 544 - (BOOL)shouldHandleSingleTapAtPoint:(CGPoint)point;
 545 - (void)selectionChangedWithGestureAt:(CGPoint)point withGesture:(UIWKGestureType)gestureType withState:(UIGestureRecognizerState)gestureState withFlags:(UIWKSelectionFlags)flags;
 546 - (void)selectionChangedWithTouchAt:(CGPoint)point withSelectionTouch:(UIWKSelectionTouch)touch withFlags:(UIWKSelectionFlags)flags;
 547 - (void)showDictionaryFor:(NSString *)selectedTerm fromRect:(CGRect)presentationRect;
 548 - (void)showShareSheetFor:(NSString *)selectedTerm fromRect:(CGRect)presentationRect;
 549 - (void)showTextServiceFor:(NSString *)selectedTerm fromRect:(CGRect)presentationRect;
 550 - (void)lookup:(NSString *)textWithContext withRange:(NSRange)range fromRect:(CGRect)presentationRect;
 551 @property (nonatomic, readonly) UILongPressGestureRecognizer *selectionLongPressRecognizer;
 552 @end
 553
 554 @interface UIWKAutocorrectionRects : NSObject
 555 @end
 556
 557 @interface UIWKAutocorrectionRects (UIWKAutocorrectionRectsDetails)
 558 @property (nonatomic, assign) CGRect firstRect;
 559 @property (nonatomic, assign) CGRect lastRect;
 560 @end
 561
 562 @interface UIWKAutocorrectionContext : NSObject
 563 @end
 564
 565 @interface UIWKAutocorrectionContext (UIWKAutocorrectionContextDetails)
 566 @property (nonatomic, copy) NSString *contextBeforeSelection;
 567 @property (nonatomic, copy) NSString *selectedText;
 568 @property (nonatomic, copy) NSString *contextAfterSelection;
 569 @property (nonatomic, copy) NSString *markedText;
 570 @property (nonatomic, assign) NSRange rangeInMarkedText;
 571 @end
 572
 573 @interface UIWKTextInteractionAssistant : UITextInteractionAssistant <UIResponderStandardEditActions>
 574 @end
 575
 576 @interface UIWKTextInteractionAssistant ()
 577 - (void)selectionChangedWithGestureAt:(CGPoint)point withGesture:(UIWKGestureType)gestureType withState:(UIGestureRecognizerState)gestureState withFlags:(UIWKSelectionFlags)flags;
 578 - (void)showDictionaryFor:(NSString *)selectedTerm fromRect:(CGRect)presentationRect;
 579 - (void)selectionChangedWithTouchAt:(CGPoint)point withSelectionTouch:(UIWKSelectionTouch)touch withFlags:(UIWKSelectionFlags)flags;
 580 - (void)showTextStyleOptions;
 581 - (void)hideTextStyleOptions;
 582 - (void)lookup:(NSString *)textWithContext withRange:(NSRange)range fromRect:(CGRect)presentationRect;
 583 - (void)showShareSheetFor:(NSString *)selectedTerm fromRect:(CGRect)presentationRect;
 584 - (void)showTextServiceFor:(NSString *)selectedTerm fromRect:(CGRect)presentationRect;
 585 - (void)scheduleReplacementsForText:(NSString *)text;
 586 - (void)scheduleChineseTransliterationForText:(NSString *)text;
 587
 588 @property (nonatomic, readonly, assign) UILongPressGestureRecognizer *loupeGesture;
 589 @property (nonatomic, readonly, assign) UITapGestureRecognizer *singleTapGesture;
 590 @end
 591
 592 #if __IPHONE_OS_VERSION_MAX_ALLOWED < 120000
 593 typedef NS_ENUM(NSInteger, UIWKHandlePosition) {
 594     UIWKHandleTop = 0,
 595     UIWKHandleRight = 1,
 596     UIWKHandleBottom = 2,
 597     UIWKHandleLeft = 3,
 598 };
 599 #endif
 600
 601 @protocol UIWKInteractionViewProtocol
 602 - (void)changeSelectionWithGestureAt:(CGPoint)point withGesture:(UIWKGestureType)gestureType withState:(UIGestureRecognizerState)state;
 603 - (void)changeSelectionWithTouchAt:(CGPoint)point withSelectionTouch:(UIWKSelectionTouch)touch baseIsStart:(BOOL)baseIsStart withFlags:(UIWKSelectionFlags)flags;
 604 - (void)changeSelectionWithTouchesFrom:(CGPoint)from to:(CGPoint)to withGesture:(UIWKGestureType)gestureType withState:(UIGestureRecognizerState)gestureState;
 605 - (CGRect)textFirstRect;
 606 - (CGRect)textLastRect;
 607
 608 - (void)requestAutocorrectionContextWithCompletionHandler:(void (^)(UIWKAutocorrectionContext *autocorrectionContext))completionHandler;
 609
 610 - (void)requestAutocorrectionRectsForString:(NSString *)input withCompletionHandler:(void (^)(UIWKAutocorrectionRects *rectsForInput))completionHandler;
 611
 612 - (void)applyAutocorrection:(NSString *)correction toString:(NSString *)input withCompletionHandler:(void (^)(UIWKAutocorrectionRects *rectsForCorrection))completionHandler;
 613
 614 - (NSString *)markedText;
 615 - (BOOL)hasMarkedText;
 616
 617 - (BOOL)hasSelectablePositionAtPoint:(CGPoint)point;
 618 #if __IPHONE_OS_VERSION_MAX_ALLOWED < 110000
 619 - (BOOL)pointIsInAssistedNode:(CGPoint)point;
 620 #endif
 621 - (NSArray *)webSelectionRects;
 622 - (void)_cancelLongPressGestureRecognizer;
 623
 624 @optional
 625 #if __IPHONE_OS_VERSION_MAX_ALLOWED < 120000
 626 - (void)changeBlockSelectionWithTouchAt:(CGPoint)point withSelectionTouch:(UIWKSelectionTouch)touch forHandle:(UIWKHandlePosition)handle;
 627 #endif
 628
 629 - (void)clearSelection;
 630 - (void)replaceDictatedText:(NSString *)oldText withText:(NSString *)newText;
 631 - (void)requestDictationContext:(void (^)(NSString *selectedText, NSString *prefixText, NSString *postfixText))completionHandler;
 632 - (BOOL)pointIsNearMarkedText:(CGPoint)point;
 633 - (NSString *)selectedText;
 634 - (void)replaceText:(NSString *)text withText:(NSString *)word;
 635 - (void)selectWordForReplacement;
 636 - (BOOL)isReplaceAllowed;
 637 - (void)selectWordBackward;
 638 - (UIView *)unscaledView;
 639 - (CGFloat)inverseScale;
 640 - (CGRect)unobscuredContentRect;
 641 @end
 642
 643 @protocol UITextAutoscrolling
 644 - (void)startAutoscroll:(CGPoint)point;
 645 - (void)cancelAutoscroll;
 646 - (void)scrollSelectionToVisible:(BOOL)animated;
 647 @end
 648
 649
 650 @protocol UIWebFormAccessoryDelegate;
 651
 652 @interface UIWebFormAccessory : UIInputView
 653 @end
 654
 655 @interface UIWebFormAccessory ()
 656 - (void)hideAutoFillButton;
 657 - (void)setClearVisible:(BOOL)flag;
 658 - (void)showAutoFillButtonWithTitle:(NSString *)title;
 659 @property (nonatomic, retain) UIBarButtonItem *_autofill;
 660 @property (nonatomic, assign) id <UIWebFormAccessoryDelegate> delegate;
 661
 662 @property (nonatomic, assign, getter=isNextEnabled) BOOL nextEnabled;
 663 @property (nonatomic, assign, getter=isPreviousEnabled) BOOL previousEnabled;
 664 - (id)initWithInputAssistantItem:(UITextInputAssistantItem *)inputAssistantItem;
 665 @end
 666
 667 @protocol UIWebFormAccessoryDelegate
 668 - (void)accessoryAutoFill;
 669 - (void)accessoryClear;
 670 - (void)accessoryDone;
 671 - (void)accessoryTab:(BOOL)isNext;
 672 @end
 673
 674 @interface UIWebGeolocationPolicyDecider : NSObject
 675 @end
 676
 677 @interface UIWebGeolocationPolicyDecider ()
 678 + (instancetype)sharedPolicyDecider;
 679 - (void)decidePolicyForGeolocationRequestFromOrigin:(id)securityOrigin requestingURL:(NSURL *)requestingURL window:(UIWindow *)window listener:(id)listener;
 680 @end
 681
 682 typedef enum {
 683     UIWebTouchEventTouchBegin = 0,
 684     UIWebTouchEventTouchChange = 1,
 685     UIWebTouchEventTouchEnd = 2,
 686     UIWebTouchEventTouchCancel = 3,
 687 } UIWebTouchEventType;
 688
 689 typedef enum {
 690     UIWebTouchPointTypeDirect = 0,
 691     UIWebTouchPointTypeStylus
 692 } UIWebTouchPointType;
 693
 694 struct _UIWebTouchPoint {
 695     CGPoint locationInScreenCoordinates;
 696     CGPoint locationInDocumentCoordinates;
 697     unsigned identifier;
 698     UITouchPhase phase;
 699 #if __IPHONE_OS_VERSION_MIN_REQUIRED > 100000
 700     CGFloat majorRadiusInScreenCoordinates;
 701     CGFloat force;
 702     CGFloat altitudeAngle;
 703     CGFloat azimuthAngle;
 704     UIWebTouchPointType touchType;
 705 #endif
 706 };
 707
 708 struct _UIWebTouchEvent {
 709     UIWebTouchEventType type;
 710     NSTimeInterval timestamp;
 711     CGPoint locationInScreenCoordinates;
 712     CGPoint locationInDocumentCoordinates;
 713     CGFloat scale;
 714     CGFloat rotation;
 715
 716     bool inJavaScriptGesture;
 717
 718     struct _UIWebTouchPoint* touchPoints;
 719     unsigned touchPointCount;
 720
 721     bool isPotentialTap;
 722 };
 723
 724 @class UIWebTouchEventsGestureRecognizer;
 725
 726 @protocol UIWebTouchEventsGestureRecognizerDelegate <NSObject>
 727 - (BOOL)isAnyTouchOverActiveArea:(NSSet *)touches;
 728 @optional
 729 - (BOOL)gestureRecognizer:(UIWebTouchEventsGestureRecognizer *)gestureRecognizer shouldIgnoreWebTouchWithEvent:(UIEvent *)event;
 730 @end
 731
 732 @interface UIWebTouchEventsGestureRecognizer : UIGestureRecognizer
 733 @end
 734
 735 @interface UIWebTouchEventsGestureRecognizer ()
 736 - (id)initWithTarget:(id)target action:(SEL)action touchDelegate:(id <UIWebTouchEventsGestureRecognizerDelegate>)delegate;
 737 @property (nonatomic, getter=isDefaultPrevented) BOOL defaultPrevented;
 738 @property (nonatomic, readonly) BOOL inJavaScriptGesture;
 739 @property (nonatomic, readonly) CGPoint locationInWindow;
 740 @property (nonatomic, readonly) UIWebTouchEventType type;
 741 @property (nonatomic, readonly) const struct _UIWebTouchEvent *lastTouchEvent;
 742 @end
 743
 744 typedef NS_ENUM(NSInteger, _UIBackdropViewStylePrivate) {
 745     _UIBackdropViewStyle_Light = 2020,
 746     _UIBackdropViewStyle_Dark = 2030
 747 };
 748
 749 @interface _UIBackdropViewSettings : NSObject
 750 @end
 751
 752 @interface _UIBackdropViewSettings ()
 753 + (_UIBackdropViewSettings *)settingsForPrivateStyle:(_UIBackdropViewStylePrivate)style;
 754 @property (nonatomic, assign) CGFloat scale;
 755 @end
 756
 757 @interface _UIBackdropView : UIView
 758 @end
 759
 760 @interface _UIBackdropView ()
 761 - (instancetype)initWithPrivateStyle:(_UIBackdropViewStylePrivate)style;
 762 - (instancetype)initWithSettings:(_UIBackdropViewSettings *)settings;
 763 - (instancetype)initWithFrame:(CGRect)frame privateStyle:(_UIBackdropViewStylePrivate)style;
 764 @property (nonatomic, strong, readonly) UIView *contentView;
 765 @end
 766
 767 @interface _UIHighlightView : UIView
 768 @end
 769
 770 @interface _UIHighlightView ()
 771 - (void)setColor:(UIColor *)aColor;
 772 - (void)setCornerRadii:(NSArray *)cornerRadii;
 773 - (void)setCornerRadius:(CGFloat)aCornerRadius;
 774 - (void)setFrames:(NSArray *)frames boundaryRect:(CGRect)aBoundarRect;
 775 - (void)setQuads:(NSArray *)quads boundaryRect:(CGRect)aBoundaryRect;
 776 @end
 777
 778 @interface _UINavigationParallaxTransition : NSObject <UIViewControllerAnimatedTransitioningEx>
 779 @end
 780
 781 @interface _UINavigationParallaxTransition ()
 782 - (instancetype) initWithCurrentOperation:(UINavigationControllerOperation)operation;
 783 @end
 784
 785 @protocol _UINavigationInteractiveTransitionBaseDelegate;
 786
 787 @interface _UINavigationInteractiveTransitionBase : UIPercentDrivenInteractiveTransition <UIGestureRecognizerDelegate>
 788 @end
 789
 790 @interface _UINavigationInteractiveTransitionBase ()
 791 - (id)initWithGestureRecognizerView:(UIView *)gestureRecognizerView animator:(id<UIViewControllerAnimatedTransitioning>)animator delegate:(id<_UINavigationInteractiveTransitionBaseDelegate>)delegate;
 792 - (void)_completeStoppedInteractiveTransition;
 793 @property (nonatomic, weak) UIPanGestureRecognizer *gestureRecognizer;
 794 @property (nonatomic, assign) BOOL shouldReverseTranslation;
 795 @property (nonatomic, retain) _UINavigationParallaxTransition *animationController;
 796 @end
 797
 798 @protocol _UINavigationInteractiveTransitionBaseDelegate <NSObject>
 799 - (void)startInteractiveTransition:(_UINavigationInteractiveTransitionBase *)interactiveTransition;
 800 - (BOOL)shouldBeginInteractiveTransition:(_UINavigationInteractiveTransitionBase *)interactiveTransition;
 801 - (BOOL)interactiveTransition:(_UINavigationInteractiveTransitionBase *)interactiveTransition gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer;
 802 - (BOOL)interactiveTransition:(_UINavigationInteractiveTransitionBase *)interactiveTransition gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch;
 803 - (UIPanGestureRecognizer *)gestureRecognizerForInteractiveTransition:(_UINavigationInteractiveTransitionBase *)interactiveTransition WithTarget:(id)target action:(SEL)action;
 804 @end
 805
 806 @class BKSAnimationFenceHandle;
 807
 808 @interface UIWindow ()
 809 + (BKSAnimationFenceHandle *)_synchronizedDrawingFence;
 810 + (mach_port_t)_synchronizeDrawingAcrossProcesses;
 811 - (void)_setWindowResolution:(CGFloat)resolution displayIfChanged:(BOOL)displayIfChanged;
 812 @end
 813
 814 @interface UIWebScrollView : UIScrollView
 815 @end
 816
 817 @interface UIWebTiledView : UIView
 818 @end
 819
 820 @class WAKWindow;
 821
 822 @interface UIWebTiledView ()
 823 - (void)setWAKWindow:(WAKWindow *)window;
 824 @end
 825
 826 @interface UIWebDocumentView : UIWebTiledView
 827 @end
 828
 829 typedef enum {
 830     UIEveryDocumentMask = 0xFFFFFF,
 831 } UIDocumentMask;
 832
 833 @interface UIWebDocumentView ()
 834 - (void)setDelegate:(id)delegate;
 835 - (void)setAutoresizes:(BOOL)flag;
 836 - (void)setMinimumSize:(CGSize)aSize;
 837 - (void)setInitialScale:(float)aScale forDocumentTypes:(UIDocumentMask)aDocumentMask;
 838 - (void)setViewportSize:(CGSize)aSize forDocumentTypes:(UIDocumentMask)aDocumentMask;
 839 - (void)setMinimumScale:(float)aScale forDocumentTypes:(UIDocumentMask)aDocumentMask;
 840 - (void)setMaximumScale:(float)aScale forDocumentTypes:(UIDocumentMask)aDocumentMask;
 841 @end
 842
 843 @interface UIWebBrowserView : UIWebDocumentView
 844 @end
 845
 846 @class WebView;
 847
 848 @interface UIWebBrowserView ()
 849 - (WebView *)webView;
 850 - (void)setPaused:(BOOL)paused;
 851 - (void)sendScrollEventIfNecessaryWasUserScroll:(BOOL)userScroll;
 852 @property (nonatomic) BOOL inputViewObeysDOMFocus;
 853 @end
 854
 855 @interface UIDocumentMenuViewController ()
 856 - (instancetype)_initIgnoringApplicationEntitlementForImportOfTypes:(NSArray *)types;
 857 @end
 858
 859 @protocol UIDocumentPasswordViewDelegate;
 860
 861 @interface UIDocumentPasswordView : UIView <UITextFieldDelegate>
 862 @end
 863
 864 @interface UIDocumentPasswordView ()
 865
 866 - (id)initWithDocumentName:(NSString *)documentName;
 867
 868 @property (nonatomic, assign) NSObject<UIDocumentPasswordViewDelegate> *passwordDelegate;
 869 @property (nonatomic, readonly) UITextField *passwordField;
 870
 871 @end
 872
 873 @protocol UIDocumentPasswordViewDelegate
 874
 875 @required
 876
 877 - (void)userDidEnterPassword:(NSString *)password forPasswordView:(UIDocumentPasswordView *)passwordView;
 878
 879 @optional
 880
 881 - (void)didBeginEditingPassword:(UITextField *)passwordField inView:(UIDocumentPasswordView *)passwordView;
 882 - (void)didEndEditingPassword:(UITextField *)passwordField inView:(UIDocumentPasswordView *)passwordView;
 883
 884 @end
 885
 886 @interface UIViewControllerPreviewAction : NSObject <NSCopying>
 887 @end
 888
 889 @interface UIViewControllerPreviewAction ()
 890 + (instancetype)actionWithTitle:(NSString *)title handler:(void (^)(UIViewControllerPreviewAction *action, UIViewController *previewViewController))handler;
 891 @end
 892
 893 #if ENABLE(DRAG_SUPPORT)
 894
 895 @interface UIItemProvider : NSItemProvider
 896 @end
 897
 898 WTF_EXTERN_C_BEGIN
 899
 900 NSTimeInterval _UIDragInteractionDefaultLiftDelay(void);
 901 CGFloat UIRoundToScreenScale(CGFloat value, UIScreen *);
 902
 903 WTF_EXTERN_C_END
 904
 905 typedef NS_OPTIONS(NSUInteger, UIDragOperation)
 906 {
 907     UIDragOperationNone = 0,
 908     UIDragOperationEvery = NSUIntegerMax,
 909 };
 910
 911 @interface UIDragInteraction ()
 912 @property (nonatomic, assign, getter=_liftDelay, setter=_setLiftDelay:) NSTimeInterval liftDelay;
 913 @end
 914
 915 @interface UIDragItem ()
 916 @property (nonatomic, strong, setter=_setPrivateLocalContext:, getter=_privateLocalContext) id privateLocalContext;
 917 @end
 918
 919 @protocol UITextInput;
 920 @interface _UITextDragCaretView : UIView
 921 - (instancetype)initWithTextInputView:(UIView<UITextInput> *)textInputView;
 922 -(void)insertAtPosition:(UITextPosition *)position;
 923 -(void)updateToPosition:(UITextPosition *)position;
 924 -(void)remove;
 925 @end
 926
 927 @interface UICalloutBar : UIView
 928 + (void)fadeSharedCalloutBar;
 929 @end
 930
 931 @interface UIApplicationRotationFollowingWindow : UIWindow
 932 @end
 933 @interface UIAutoRotatingWindow : UIApplicationRotationFollowingWindow
 934 @end
 935
 936 @interface UITextEffectsWindow : UIAutoRotatingWindow
 937 + (UITextEffectsWindow *)sharedTextEffectsWindow;
 938 @end
 939
 940 @interface UIURLDragPreviewView : UIView
 941 + (instancetype)viewWithTitle:(NSString *)title URL:(NSURL *)url;
 942 @end
 943
 944 #endif
 945
 946 @interface _UIVisualEffectLayerConfig : NSObject
 947 + (instancetype)layerWithFillColor:(UIColor *)fillColor opacity:(CGFloat)opacity filterType:(NSString *)filterType;
 948 - (void)configureLayerView:(UIView *)view;
 949 @end
 950
 951 @interface _UIVisualEffectConfig : NSObject
 952 @property (nonatomic, readonly) _UIVisualEffectLayerConfig *contentConfig;
 953 + (_UIVisualEffectConfig *)configWithContentConfig:(_UIVisualEffectLayerConfig *)contentConfig;
 954 @end
 955
 956 @interface UIVisualEffect ()
 957 + (UIVisualEffect *)emptyEffect;
 958 + (UIVisualEffect *)effectCombiningEffects:(NSArray<UIVisualEffect *> *)effects;
 959 @end
 960
 961 @interface UIColorEffect : UIVisualEffect
 962 + (UIColorEffect *)colorEffectSaturate:(CGFloat)saturationAmount;
 963 @end
 964
 965 @interface UIBlurEffect ()
 966 + (UIBlurEffect *)effectWithBlurRadius:(CGFloat)blurRadius;
 967 @end
 968
 969 #endif // USE(APPLE_INTERNAL_SDK)
 970
 971 @interface UIColor (IPI)
 972 + (UIColor *)insertionPointColor;
 973 @end
 974
 975 @interface UIView (IPI)
 976 - (UIScrollView *)_scroller;
 977 - (CGPoint)accessibilityConvertPointFromSceneReferenceCoordinates:(CGPoint)point;
 978 - (CGRect)accessibilityConvertRectToSceneReferenceCoordinates:(CGRect)rect;
 979 - (UIRectEdge)_edgesApplyingSafeAreaInsetsToContentInset;
 980 @end
 981
 982 @interface UIPeripheralHost (IPI)
 983 - (void)_beginIgnoringReloadInputViews;
 984 - (int)_endIgnoringReloadInputViews;
 985 - (void)forceReloadInputViews;
 986 @end
 987
 988 #if __has_include(<UIKit/UITextInputMultiDocument.h>)
 989 #import <UIKit/UITextInputMultiDocument.h>
 990 #else
 991 @protocol UITextInputMultiDocument <NSObject>
 992 @optional
 993 - (void)_restoreFocusWithToken:(id <NSCopying, NSSecureCoding>)token completion:(void (^)(BOOL didRestore))completion;
 994 - (void)_preserveFocusWithToken:(id <NSCopying, NSSecureCoding>)token destructively:(BOOL)destructively;
 995 @end
 996 #endif
 997
 998 @interface UIResponder ()
 999 - (UIResponder *)firstResponder;
1000 @end
1001
1002 @interface _UINavigationInteractiveTransitionBase ()
1003 - (void)_stopInteractiveTransition;
1004 @end
1005
1006 #if __has_include(<UIKit/UITextAutofillSuggestion.h>)
1007 #import <UIKit/UITextAutofillSuggestion.h>
1008 #else
1009 @interface UITextAutofillSuggestion : UITextSuggestion
1010 @property (nonatomic, assign) NSString *username;
1011 @property (nonatomic, assign) NSString *password;
1012 @end
1013 #endif
1014
1015 static inline bool currentUserInterfaceIdiomIsPad()
1016 {
1017     // This inline function exists to thwart unreachable code
1018     // detection on platforms where UICurrentUserInterfaceIdiomIsPad
1019     // is defined directly to false.
1020 #if USE(APPLE_INTERNAL_SDK)
1021     return UICurrentUserInterfaceIdiomIsPad();
1022 #else
1023     return [[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPad;
1024 #endif
1025 }
1026
1027 WTF_EXTERN_C_BEGIN
1028
1029 BOOL UIKeyboardEnabledInputModesAllowOneToManyShortcuts(void);
1030 BOOL UIKeyboardEnabledInputModesAllowChineseTransliterationForText(NSString *);
1031 BOOL UIKeyboardCurrentInputModeAllowsChineseOrJapaneseReanalysisForText(NSString *);
1032
1033 extern const float UITableCellDefaultFontSize;
1034 extern const float UITableViewCellDefaultFontSize;
1035
1036 extern NSString * const UIWindowDidMoveToScreenNotification;
1037 extern NSString * const UIWindowDidRotateNotification;
1038 extern NSString * const UIWindowNewScreenUserInfoKey;
1039 extern NSString * const UIWindowWillRotateNotification;
1040
1041 extern NSString * const UIKeyboardIsLocalUserInfoKey;
1042
1043 extern UIApplication *UIApp;
1044 BOOL _UIApplicationIsExtension(void);
1045 void _UIApplicationLoadWebKit(void);
1046
1047 void UIImageDataWriteToSavedPhotosAlbum(NSData *imageData, id completionTarget, SEL completionSelector, void *contextInfo);
1048
1049 UIImage* _UIImageGetWebKitPhotoLibraryIcon(void);
1050 UIImage* _UIImageGetWebKitTakePhotoOrVideoIcon(void);
1051
1052 extern const float UIWebViewGrowsAndShrinksToFitHeight;
1053 extern const float UIWebViewScalesToFitScale;
1054 extern const float UIWebViewStandardViewportWidth;
1055
1056 extern NSString *const UIKeyInputPageUp;
1057 extern NSString *const UIKeyInputPageDown;
1058
1059 extern const NSString *UIPreviewDataLink;
1060 extern const NSString *UIPreviewDataDDResult;
1061 extern const NSString *UIPreviewDataDDContext;
1062
1063 extern const NSString *UIPreviewDataAttachmentList;
1064 extern const NSString *UIPreviewDataAttachmentIndex;
1065
1066 extern NSString * const UIPreviewDataAttachmentListSourceIsManaged;
1067
1068 UIEdgeInsets UIEdgeInsetsAdd(UIEdgeInsets lhs, UIEdgeInsets rhs, UIRectEdge);
1069
1070 WTF_EXTERN_C_END