1/* 2 * Copyright 2006, 2007, 2008, 2009, 2010 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. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#ifndef WebCoreSystemInterface_h 27#define WebCoreSystemInterface_h 28 29#include <objc/objc.h> 30 31#if PLATFORM(IOS) 32#include "WebCoreSystemInterfaceIOS.h" 33#endif 34 35typedef const struct __CFString * CFStringRef; 36typedef const struct __CFNumber * CFNumberRef; 37typedef const struct __CFDictionary * CFDictionaryRef; 38typedef struct CGPoint CGPoint; 39typedef struct CGSize CGSize; 40typedef struct CGRect CGRect; 41typedef struct CGAffineTransform CGAffineTransform; 42typedef struct CGContext *CGContextRef; 43typedef struct CGImage *CGImageRef; 44typedef struct CGColor *CGColorRef; 45typedef struct CGFont *CGFontRef; 46typedef struct CGColorSpace *CGColorSpaceRef; 47typedef struct CGPattern *CGPatternRef; 48typedef struct CGPath *CGMutablePathRef; 49typedef unsigned short CGGlyph; 50typedef struct __CFReadStream * CFReadStreamRef; 51typedef struct __CFRunLoop * CFRunLoopRef; 52typedef struct __CFHTTPMessage *CFHTTPMessageRef; 53typedef struct _CFURLResponse *CFURLResponseRef; 54typedef const struct _CFURLRequest *CFURLRequestRef; 55typedef const struct __CTFont * CTFontRef; 56typedef const struct __CTLine * CTLineRef; 57typedef const struct __CTRun * CTRunRef; 58typedef const struct __CTTypesetter * CTTypesetterRef; 59typedef const struct __AXUIElement *AXUIElementRef; 60#if !PLATFORM(IOS) 61typedef struct _NSRange NSRange; 62typedef double NSTimeInterval; 63 64typedef UInt32 FMFont; 65typedef FMFont ATSUFontID; 66typedef UInt16 ATSGlyphRef; 67#endif 68 69#if PLATFORM(COCOA) && USE(CA) 70#if !PLATFORM(IOS_SIMULATOR) 71typedef struct __IOSurface *IOSurfaceRef; 72#endif // !PLATFORM(IOS_SIMULATOR) 73#endif 74 75#if !PLATFORM(IOS) 76#ifdef NSGEOMETRY_TYPES_SAME_AS_CGGEOMETRY_TYPES 77typedef struct CGPoint NSPoint; 78typedef struct CGRect NSRect; 79#else 80typedef struct _NSPoint NSPoint; 81typedef struct _NSRect NSRect; 82#endif 83#endif // !PLATFORM(IOS) 84 85#if PLATFORM(IOS) 86#include <CoreGraphics/CoreGraphics.h> 87#endif 88 89#if USE(CFNETWORK) 90typedef struct OpaqueCFHTTPCookieStorage* CFHTTPCookieStorageRef; 91typedef struct _CFURLProtectionSpace* CFURLProtectionSpaceRef; 92typedef struct _CFURLCredential* WKCFURLCredentialRef; 93typedef struct _CFURLRequest* CFMutableURLRequestRef; 94typedef const struct _CFURLRequest* CFURLRequestRef; 95#endif 96 97OBJC_CLASS AVAsset; 98OBJC_CLASS AVPlayer; 99OBJC_CLASS CALayer; 100OBJC_CLASS NSArray; 101OBJC_CLASS NSButtonCell; 102OBJC_CLASS NSCell; 103OBJC_CLASS NSControl; 104OBJC_CLASS NSCursor; 105OBJC_CLASS NSData; 106OBJC_CLASS NSDate; 107OBJC_CLASS NSEvent; 108OBJC_CLASS NSFont; 109OBJC_CLASS NSHTTPCookie; 110OBJC_CLASS NSImage; 111OBJC_CLASS NSLocale; 112OBJC_CLASS NSMenu; 113OBJC_CLASS NSMutableURLRequest; 114OBJC_CLASS NSString; 115OBJC_CLASS NSTextFieldCell; 116OBJC_CLASS NSURL; 117OBJC_CLASS NSURLConnection; 118OBJC_CLASS NSURLRequest; 119OBJC_CLASS NSURLResponse; 120OBJC_CLASS NSView; 121OBJC_CLASS NSWindow; 122OBJC_CLASS QTMovie; 123OBJC_CLASS QTMovieView; 124 125extern "C" { 126 127// In alphabetical order. 128 129extern void (*wkAdvanceDefaultButtonPulseAnimation)(NSButtonCell *); 130extern void (*wkCALayerEnumerateRectsBeingDrawnWithBlock)(CALayer *, CGContextRef, void (^block)(CGRect rect)); 131 132extern BOOL (*wkCGContextGetShouldSmoothFonts)(CGContextRef); 133typedef enum { 134 wkPatternTilingNoDistortion, 135 wkPatternTilingConstantSpacingMinimalDistortion, 136 wkPatternTilingConstantSpacing 137} wkPatternTiling; 138extern void (*wkCGContextResetClip)(CGContextRef); 139#if !PLATFORM(IOS) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080 140extern bool (*wkCGContextDrawsWithCorrectShadowOffsets)(CGContextRef); 141#endif 142extern CGPatternRef (*wkCGPatternCreateWithImageAndTransform)(CGImageRef, CGAffineTransform, int); 143extern CFReadStreamRef (*wkCreateCustomCFReadStream)(void *(*formCreate)(CFReadStreamRef, void *), 144 void (*formFinalize)(CFReadStreamRef, void *), 145 Boolean (*formOpen)(CFReadStreamRef, CFStreamError *, Boolean *, void *), 146 CFIndex (*formRead)(CFReadStreamRef, UInt8 *, CFIndex, CFStreamError *, Boolean *, void *), 147 Boolean (*formCanRead)(CFReadStreamRef, void *), 148 void (*formClose)(CFReadStreamRef, void *), 149 void (*formSchedule)(CFReadStreamRef, CFRunLoopRef, CFStringRef, void *), 150 void (*formUnschedule)(CFReadStreamRef, CFRunLoopRef, CFStringRef, void *), 151 void *context); 152extern CFStringRef (*wkCopyCFLocalizationPreferredName)(CFStringRef); 153extern NSString* (*wkCopyNSURLResponseStatusLine)(NSURLResponse*); 154extern CFArrayRef (*wkCopyNSURLResponseCertificateChain)(NSURLResponse*); 155extern CFStringEncoding (*wkGetWebDefaultCFStringEncoding)(void); 156#if !PLATFORM(IOS) 157extern void (*wkDrawBezeledTextFieldCell)(NSRect, BOOL enabled); 158extern void (*wkDrawTextFieldCellFocusRing)(NSTextFieldCell*, NSRect); 159extern void (*wkDrawCapsLockIndicator)(CGContextRef, CGRect); 160extern void (*wkDrawBezeledTextArea)(NSRect, BOOL enabled); 161extern void (*wkDrawFocusRing)(CGContextRef, CGColorRef, int); 162extern bool (*wkDrawFocusRingAtTime)(CGContextRef, NSTimeInterval time); 163extern bool (*wkDrawCellFocusRingWithFrameAtTime)(NSCell *cell, NSRect cellFrame, NSView *controlView, NSTimeInterval time); 164 165extern NSFont* (*wkGetFontInLanguageForRange)(NSFont*, NSString*, NSRange); 166extern NSFont* (*wkGetFontInLanguageForCharacter)(NSFont*, UniChar); 167extern BOOL (*wkGetGlyphTransformedAdvances)(CGFontRef, NSFont*, CGAffineTransform*, ATSGlyphRef*, CGSize* advance); 168#endif 169#if !PLATFORM(IOS) 170extern void (*wkDrawMediaSliderTrack)(CGContextRef context, CGRect rect, float timeLoaded, float currentTime, 171 float duration, unsigned state); 172extern void (*wkDrawMediaUIPart)(int part, CGContextRef context, CGRect rect, unsigned state); 173extern CFStringRef (*wkSignedPublicKeyAndChallengeString)(unsigned keySize, CFStringRef challenge, CFStringRef keyDescription); 174extern NSString* (*wkGetPreferredExtensionForMIMEType)(NSString*); 175extern NSArray* (*wkGetExtensionsForMIMEType)(NSString*); 176#endif 177extern NSString* (*wkGetMIMETypeForExtension)(NSString*); 178#if !PLATFORM(IOS) 179extern ATSUFontID (*wkGetNSFontATSUFontId)(NSFont*); 180extern double (*wkGetNSURLResponseCalculatedExpiration)(NSURLResponse *response); 181#endif 182extern NSDate *(*wkGetNSURLResponseLastModifiedDate)(NSURLResponse *response); 183#if !PLATFORM(IOS) 184extern BOOL (*wkGetNSURLResponseMustRevalidate)(NSURLResponse *response); 185extern void (*wkGetWheelEventDeltas)(NSEvent*, float* deltaX, float* deltaY, BOOL* continuous); 186extern UInt8 (*wkGetNSEventKeyChar)(NSEvent *); 187extern BOOL (*wkHitTestMediaUIPart)(int part, CGRect bounds, CGPoint point); 188extern void (*wkMeasureMediaUIPart)(int part, CGRect *bounds, CGSize *naturalSize); 189extern NSView *(*wkCreateMediaUIBackgroundView)(void); 190 191typedef enum { 192 wkMediaUIControlTimeline, 193 wkMediaUIControlSlider, 194 wkMediaUIControlPlayPauseButton, 195 wkMediaUIControlExitFullscreenButton, 196 wkMediaUIControlRewindButton, 197 wkMediaUIControlFastForwardButton, 198 wkMediaUIControlVolumeUpButton, 199 wkMediaUIControlVolumeDownButton 200} wkMediaUIControlType; 201extern NSControl *(*wkCreateMediaUIControl)(int); 202 203extern void (*wkWindowSetAlpha)(NSWindow *, float); 204extern void (*wkWindowSetScaledFrame)(NSWindow *, NSRect, NSRect); 205 206#if defined(__OBJC__) 207extern void (*wkPopupMenu)(NSMenu*, NSPoint location, float width, NSView*, int selectedItem, NSFont*, NSControlSize controlSize, bool hideArrows); 208extern void (*wkPopupMenuWithSize)(NSMenu*, NSPoint location, float width, NSView*, int selectedItem, NSFont*, NSControlSize controlSize); 209#endif 210 211extern unsigned (*wkQTIncludeOnlyModernMediaFileTypes)(void); 212extern int (*wkQTMovieDataRate)(QTMovie*); 213extern void (*wkQTMovieDisableComponent)(uint32_t[5]); 214extern float (*wkQTMovieMaxTimeLoaded)(QTMovie*); 215extern NSString *(*wkQTMovieMaxTimeLoadedChangeNotification)(void); 216extern float (*wkQTMovieMaxTimeSeekable)(QTMovie*); 217extern int (*wkQTMovieGetType)(QTMovie*); 218extern BOOL (*wkQTMovieHasClosedCaptions)(QTMovie*); 219extern NSURL *(*wkQTMovieResolvedURL)(QTMovie*); 220extern void (*wkQTMovieSetShowClosedCaptions)(QTMovie*, BOOL); 221extern void (*wkQTMovieSelectPreferredAlternates)(QTMovie*); 222extern void (*wkQTMovieViewSetDrawSynchronously)(QTMovieView*, BOOL); 223extern NSArray *(*wkQTGetSitesInMediaDownloadCache)(); 224extern void (*wkQTClearMediaDownloadCacheForSite)(NSString *site); 225extern void (*wkQTClearMediaDownloadCache)(); 226extern void (*wkSetCGFontRenderingMode)(CGContextRef, NSFont*, BOOL); 227extern void (*wkSetCookieStoragePrivateBrowsingEnabled)(BOOL); 228extern void (*wkSetDragImage)(NSImage*, NSPoint offset); 229#endif 230extern void (*wkSetNSURLConnectionDefersCallbacks)(NSURLConnection *, BOOL); 231extern void (*wkSetNSURLRequestShouldContentSniff)(NSMutableURLRequest *, BOOL); 232extern void (*wkSetBaseCTM)(CGContextRef, CGAffineTransform); 233extern void (*wkSetPatternPhaseInUserSpace)(CGContextRef, CGPoint); 234extern CGAffineTransform (*wkGetUserToBaseCTM)(CGContextRef); 235extern bool (*wkCGContextIsPDFContext)(CGContextRef); 236extern void (*wkSetUpFontCache)(); 237extern void (*wkSignalCFReadStreamEnd)(CFReadStreamRef stream); 238extern void (*wkSignalCFReadStreamError)(CFReadStreamRef stream, CFStreamError *error); 239extern void (*wkSignalCFReadStreamHasBytes)(CFReadStreamRef stream); 240extern unsigned (*wkInitializeMaximumHTTPConnectionCountPerHost)(unsigned preferredConnectionCount); 241extern int (*wkGetHTTPRequestPriority)(CFURLRequestRef); 242extern void (*wkSetHTTPRequestMaximumPriority)(int maximumPriority); 243extern void (*wkSetHTTPRequestPriority)(CFURLRequestRef, int priority); 244extern void (*wkSetHTTPRequestMinimumFastLanePriority)(int priority); 245extern void (*wkHTTPRequestEnablePipelining)(CFURLRequestRef); 246extern void (*wkSetCONNECTProxyForStream)(CFReadStreamRef, CFStringRef proxyHost, CFNumberRef proxyPort); 247extern void (*wkSetCONNECTProxyAuthorizationForStream)(CFReadStreamRef, CFStringRef proxyAuthorizationString); 248extern CFHTTPMessageRef (*wkCopyCONNECTProxyResponse)(CFReadStreamRef, CFURLRef responseURL, CFStringRef proxyHost, CFNumberRef proxyPort); 249 250extern void (*wkGetGlyphsForCharacters)(CGFontRef, const UniChar[], CGGlyph[], size_t); 251extern bool (*wkGetVerticalGlyphsForCharacters)(CTFontRef, const UniChar[], CGGlyph[], size_t); 252 253extern BOOL (*wkUseSharedMediaUI)(); 254 255#if !PLATFORM(IOS) 256extern void* wkGetHyphenationLocationBeforeIndex; 257#endif 258 259extern CTLineRef (*wkCreateCTLineWithUniCharProvider)(const UniChar* (*provide)(CFIndex stringIndex, CFIndex* charCount, CFDictionaryRef* attributes, void*), void (*dispose)(const UniChar* chars, void*), void*); 260 261#if PLATFORM(IOS) || __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090 262enum { 263 wkCTFontTransformApplyShaping = (1 << 0), 264 wkCTFontTransformApplyPositioning = (1 << 1) 265}; 266 267typedef int wkCTFontTransformOptions; 268 269extern bool (*wkCTFontTransformGlyphs)(CTFontRef font, CGGlyph glyphs[], CGSize advances[], CFIndex count, wkCTFontTransformOptions options); 270#endif 271 272extern CTTypesetterRef (*wkCreateCTTypesetterWithUniCharProviderAndOptions)(const UniChar* (*provide)(CFIndex stringIndex, CFIndex* charCount, CFDictionaryRef* attributes, void*), void (*dispose)(const UniChar* chars, void*), void*, CFDictionaryRef options); 273 274extern CGSize (*wkCTRunGetInitialAdvance)(CTRunRef); 275 276#if PLATFORM(COCOA) && USE(CA) && !PLATFORM(IOS_SIMULATOR) 277extern CGContextRef (*wkIOSurfaceContextCreate)(IOSurfaceRef surface, unsigned width, unsigned height, CGColorSpaceRef colorSpace); 278extern CGImageRef (*wkIOSurfaceContextCreateImage)(CGContextRef context); 279#endif 280 281#if PLATFORM(MAC) || PLATFORM(IOS_SIMULATOR) 282extern void (*wkSetCrashReportApplicationSpecificInformation)(CFStringRef); 283#endif 284 285#if !PLATFORM(IOS) 286extern int (*wkRecommendedScrollerStyle)(void); 287 288extern bool (*wkExecutableWasLinkedOnOrBeforeSnowLeopard)(void); 289 290extern CFStringRef (*wkCopyDefaultSearchProviderDisplayName)(void); 291 292extern NSCursor *(*wkCursor)(const char*); 293#endif // !PLATFORM(IOS) 294 295#if !PLATFORM(IOS) 296extern NSArray *(*wkSpeechSynthesisGetVoiceIdentifiers)(void); 297extern NSString *(*wkSpeechSynthesisGetDefaultVoiceIdentifierForLocale)(NSLocale *); 298 299extern void (*wkUnregisterUniqueIdForElement)(id element); 300extern void (*wkAccessibilityHandleFocusChanged)(void); 301extern CFTypeID (*wkGetAXTextMarkerTypeID)(void); 302extern CFTypeID (*wkGetAXTextMarkerRangeTypeID)(void); 303extern CFTypeRef (*wkCreateAXTextMarkerRange)(CFTypeRef start, CFTypeRef end); 304extern CFTypeRef (*wkCopyAXTextMarkerRangeStart)(CFTypeRef range); 305extern CFTypeRef (*wkCopyAXTextMarkerRangeEnd)(CFTypeRef range); 306extern CFTypeRef (*wkCreateAXTextMarker)(const void *bytes, size_t len); 307extern BOOL (*wkGetBytesFromAXTextMarker)(CFTypeRef textMarker, void *bytes, size_t length); 308extern AXUIElementRef (*wkCreateAXUIElementRef)(id element); 309#endif // !PLATFORM(IOS) 310 311#if PLATFORM(IOS) 312extern CGSize (*wkGetScreenSize)(void); 313extern CGSize (*wkGetAvailableScreenSize)(void); 314extern void (*wkSetLayerContentsScale)(CALayer *); 315extern float (*wkGetScreenScaleFactor)(void); 316#endif 317 318typedef const struct __CFURLStorageSession* CFURLStorageSessionRef; 319extern CFURLStorageSessionRef (*wkCreatePrivateStorageSession)(CFStringRef); 320extern NSURLRequest* (*wkCopyRequestWithStorageSession)(CFURLStorageSessionRef, NSURLRequest*); 321 322typedef struct OpaqueCFHTTPCookieStorage* CFHTTPCookieStorageRef; 323extern CFHTTPCookieStorageRef (*wkCopyHTTPCookieStorage)(CFURLStorageSessionRef); 324extern unsigned (*wkGetHTTPCookieAcceptPolicy)(CFHTTPCookieStorageRef); 325extern void (*wkSetHTTPCookieAcceptPolicy)(CFHTTPCookieStorageRef, unsigned); 326extern NSArray *(*wkHTTPCookies)(CFHTTPCookieStorageRef); 327extern NSArray *(*wkHTTPCookiesForURL)(CFHTTPCookieStorageRef, NSURL *, NSURL *); 328extern void (*wkSetHTTPCookiesForURL)(CFHTTPCookieStorageRef, NSArray *, NSURL *, NSURL *); 329extern void (*wkDeleteHTTPCookie)(CFHTTPCookieStorageRef, NSHTTPCookie *); 330extern void (*wkDeleteAllHTTPCookies)(CFHTTPCookieStorageRef); 331 332extern CFStringRef (*wkGetCFURLResponseMIMEType)(CFURLResponseRef); 333extern CFURLRef (*wkGetCFURLResponseURL)(CFURLResponseRef); 334extern CFHTTPMessageRef (*wkGetCFURLResponseHTTPResponse)(CFURLResponseRef); 335extern CFStringRef (*wkCopyCFURLResponseSuggestedFilename)(CFURLResponseRef); 336extern void (*wkSetCFURLResponseMIMEType)(CFURLResponseRef, CFStringRef mimeType); 337 338extern void(*wkDestroyRenderingResources)(void); 339 340#if USE(CFNETWORK) 341extern CFHTTPCookieStorageRef (*wkGetDefaultHTTPCookieStorage)(); 342extern WKCFURLCredentialRef (*wkCopyCredentialFromCFPersistentStorage)(CFURLProtectionSpaceRef protectionSpace); 343extern void (*wkSetCFURLRequestShouldContentSniff)(CFMutableURLRequestRef, bool); 344extern void (*wkSetRequestStorageSession)(CFURLStorageSessionRef, CFMutableURLRequestRef); 345#endif 346#if !PLATFORM(IOS) 347extern void (*wkSetMetadataURL)(NSString *urlString, NSString *referrer, NSString *path); 348#endif 349 350#if !PLATFORM(IOS) 351#import <dispatch/dispatch.h> 352 353extern dispatch_source_t (*wkCreateVMPressureDispatchOnMainQueue)(void); 354#endif 355 356#if !PLATFORM(IOS) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090 357extern dispatch_source_t (*wkCreateMemoryStatusPressureCriticalDispatchOnMainQueue)(void); 358#endif 359 360#if !PLATFORM(IOS) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080 361extern bool (*wkExecutableWasLinkedOnOrBeforeLion)(void); 362#endif 363 364extern void (*wkCGPathAddRoundedRect)(CGMutablePathRef path, const CGAffineTransform* matrix, CGRect rect, CGFloat cornerWidth, CGFloat cornerHeight); 365 366extern void (*wkCFURLRequestAllowAllPostCaching)(CFURLRequestRef); 367 368#if !PLATFORM(IOS) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080 369extern CGFloat (*wkNSElasticDeltaForTimeDelta)(CGFloat initialPosition, CGFloat initialVelocity, CGFloat elapsedTime); 370extern CGFloat (*wkNSElasticDeltaForReboundDelta)(CGFloat delta); 371extern CGFloat (*wkNSReboundDeltaForElasticDelta)(CGFloat delta); 372#endif 373 374#if ENABLE(PUBLIC_SUFFIX_LIST) 375extern bool (*wkIsPublicSuffix)(NSString *host); 376#endif 377 378#if ENABLE(CACHE_PARTITIONING) 379extern CFStringRef (*wkCachePartitionKey)(void); 380#endif 381 382typedef enum { 383 wkExternalPlaybackTypeNone, 384 wkExternalPlaybackTypeAirPlay, 385 wkExternalPlaybackTypeTVOut, 386} wkExternalPlaybackType; 387extern int (*wkExernalDeviceTypeForPlayer)(AVPlayer *); 388extern NSString *(*wkExernalDeviceDisplayNameForPlayer)(AVPlayer *); 389 390extern bool (*wkQueryDecoderAvailability)(void); 391 392} 393 394#endif 395