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 COMPUTER, 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 COMPUTER, 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 31typedef const struct __CFString * CFStringRef; 32typedef const struct __CFNumber * CFNumberRef; 33typedef const struct __CFDictionary * CFDictionaryRef; 34typedef struct CGPoint CGPoint; 35typedef struct CGSize CGSize; 36typedef struct CGRect CGRect; 37typedef struct CGAffineTransform CGAffineTransform; 38typedef struct CGContext *CGContextRef; 39typedef struct CGImage *CGImageRef; 40typedef struct CGColor *CGColorRef; 41typedef struct CGFont *CGFontRef; 42typedef struct CGColorSpace *CGColorSpaceRef; 43typedef struct CGPattern *CGPatternRef; 44typedef struct CGPath *CGMutablePathRef; 45typedef unsigned short CGGlyph; 46typedef struct __CFReadStream * CFReadStreamRef; 47typedef struct __CFRunLoop * CFRunLoopRef; 48typedef struct __CFHTTPMessage *CFHTTPMessageRef; 49typedef struct _CFURLResponse *CFURLResponseRef; 50typedef const struct _CFURLRequest *CFURLRequestRef; 51typedef const struct __CTFont * CTFontRef; 52typedef const struct __CTLine * CTLineRef; 53typedef const struct __CTRun * CTRunRef; 54typedef const struct __CTTypesetter * CTTypesetterRef; 55typedef const struct __AXUIElement *AXUIElementRef; 56typedef struct _NSRange NSRange; 57 58typedef UInt32 FMFont; 59typedef FMFont ATSUFontID; 60typedef UInt16 ATSGlyphRef; 61 62#if PLATFORM(MAC) && USE(CA) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070 63typedef struct __IOSurface *IOSurfaceRef; 64#endif 65 66#ifdef NSGEOMETRY_TYPES_SAME_AS_CGGEOMETRY_TYPES 67typedef struct CGPoint NSPoint; 68typedef struct CGRect NSRect; 69#else 70typedef struct _NSPoint NSPoint; 71typedef struct _NSRect NSRect; 72#endif 73 74#if USE(CFNETWORK) 75typedef struct OpaqueCFHTTPCookieStorage* CFHTTPCookieStorageRef; 76typedef struct _CFURLProtectionSpace* CFURLProtectionSpaceRef; 77typedef struct _CFURLCredential* WKCFURLCredentialRef; 78typedef struct _CFURLRequest* CFMutableURLRequestRef; 79typedef const struct _CFURLRequest* CFURLRequestRef; 80#endif 81 82OBJC_CLASS AVAsset; 83OBJC_CLASS CALayer; 84OBJC_CLASS NSArray; 85OBJC_CLASS NSButtonCell; 86OBJC_CLASS NSControl; 87OBJC_CLASS NSCursor; 88OBJC_CLASS NSData; 89OBJC_CLASS NSDate; 90OBJC_CLASS NSEvent; 91OBJC_CLASS NSFont; 92OBJC_CLASS NSHTTPCookie; 93OBJC_CLASS NSImage; 94OBJC_CLASS NSLocale; 95OBJC_CLASS NSMenu; 96OBJC_CLASS NSMutableURLRequest; 97OBJC_CLASS NSString; 98OBJC_CLASS NSTextFieldCell; 99OBJC_CLASS NSURL; 100OBJC_CLASS NSURLConnection; 101OBJC_CLASS NSURLRequest; 102OBJC_CLASS NSURLResponse; 103OBJC_CLASS NSView; 104OBJC_CLASS NSWindow; 105OBJC_CLASS QTMovie; 106OBJC_CLASS QTMovieView; 107OBJC_CLASS WebFilterEvaluator; 108 109extern "C" { 110 111// In alphabetical order. 112 113extern void (*wkAdvanceDefaultButtonPulseAnimation)(NSButtonCell *); 114#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070 115extern void (*wkCALayerEnumerateRectsBeingDrawnWithBlock)(CALayer *, CGContextRef, void (^block)(CGRect rect)); 116#endif 117 118extern BOOL (*wkCGContextGetShouldSmoothFonts)(CGContextRef); 119typedef enum { 120 wkPatternTilingNoDistortion, 121 wkPatternTilingConstantSpacingMinimalDistortion, 122 wkPatternTilingConstantSpacing 123} wkPatternTiling; 124extern void (*wkCGContextResetClip)(CGContextRef); 125#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080 126extern bool (*wkCGContextDrawsWithCorrectShadowOffsets)(CGContextRef); 127#endif 128extern CGPatternRef (*wkCGPatternCreateWithImageAndTransform)(CGImageRef, CGAffineTransform, int); 129extern CFReadStreamRef (*wkCreateCustomCFReadStream)(void *(*formCreate)(CFReadStreamRef, void *), 130 void (*formFinalize)(CFReadStreamRef, void *), 131 Boolean (*formOpen)(CFReadStreamRef, CFStreamError *, Boolean *, void *), 132 CFIndex (*formRead)(CFReadStreamRef, UInt8 *, CFIndex, CFStreamError *, Boolean *, void *), 133 Boolean (*formCanRead)(CFReadStreamRef, void *), 134 void (*formClose)(CFReadStreamRef, void *), 135 void (*formSchedule)(CFReadStreamRef, CFRunLoopRef, CFStringRef, void *), 136 void (*formUnschedule)(CFReadStreamRef, CFRunLoopRef, CFStringRef, void *), 137 void *context); 138extern CFStringRef (*wkCopyCFLocalizationPreferredName)(CFStringRef); 139extern NSString* (*wkCopyNSURLResponseStatusLine)(NSURLResponse*); 140extern CFArrayRef (*wkCopyNSURLResponseCertificateChain)(NSURLResponse*); 141extern void (*wkDrawBezeledTextFieldCell)(NSRect, BOOL enabled); 142extern void (*wkDrawTextFieldCellFocusRing)(NSTextFieldCell*, NSRect); 143extern void (*wkDrawCapsLockIndicator)(CGContextRef, CGRect); 144extern void (*wkDrawBezeledTextArea)(NSRect, BOOL enabled); 145extern void (*wkDrawFocusRing)(CGContextRef, CGColorRef, int radius); 146extern NSFont* (*wkGetFontInLanguageForRange)(NSFont*, NSString*, NSRange); 147extern NSFont* (*wkGetFontInLanguageForCharacter)(NSFont*, UniChar); 148extern BOOL (*wkGetGlyphTransformedAdvances)(CGFontRef, NSFont*, CGAffineTransform*, ATSGlyphRef*, CGSize* advance); 149extern void (*wkDrawMediaSliderTrack)(int themeStyle, CGContextRef context, CGRect rect, float timeLoaded, float currentTime, 150 float duration, unsigned state); 151extern void (*wkDrawMediaUIPart)(int part, int themeStyle, CGContextRef context, CGRect rect, unsigned state); 152extern CFStringRef (*wkSignedPublicKeyAndChallengeString)(unsigned keySize, CFStringRef challenge, CFStringRef keyDescription); 153extern NSString* (*wkGetPreferredExtensionForMIMEType)(NSString*); 154extern NSArray* (*wkGetExtensionsForMIMEType)(NSString*); 155extern NSString* (*wkGetMIMETypeForExtension)(NSString*); 156extern ATSUFontID (*wkGetNSFontATSUFontId)(NSFont*); 157extern double (*wkGetNSURLResponseCalculatedExpiration)(NSURLResponse *response); 158extern NSDate *(*wkGetNSURLResponseLastModifiedDate)(NSURLResponse *response); 159extern BOOL (*wkGetNSURLResponseMustRevalidate)(NSURLResponse *response); 160extern void (*wkGetWheelEventDeltas)(NSEvent*, float* deltaX, float* deltaY, BOOL* continuous); 161extern UInt8 (*wkGetNSEventKeyChar)(NSEvent *); 162extern BOOL (*wkHitTestMediaUIPart)(int part, int themeStyle, CGRect bounds, CGPoint point); 163extern void (*wkMeasureMediaUIPart)(int part, int themeStyle, CGRect *bounds, CGSize *naturalSize); 164extern NSView *(*wkCreateMediaUIBackgroundView)(void); 165 166typedef enum { 167 wkMediaUIControlTimeline, 168 wkMediaUIControlSlider, 169 wkMediaUIControlPlayPauseButton, 170 wkMediaUIControlExitFullscreenButton, 171 wkMediaUIControlRewindButton, 172 wkMediaUIControlFastForwardButton, 173 wkMediaUIControlVolumeUpButton, 174 wkMediaUIControlVolumeDownButton 175} wkMediaUIControlType; 176extern NSControl *(*wkCreateMediaUIControl)(int); 177 178extern void (*wkWindowSetAlpha)(NSWindow *, float); 179extern void (*wkWindowSetScaledFrame)(NSWindow *, NSRect, NSRect); 180extern BOOL (*wkMediaControllerThemeAvailable)(int themeStyle); 181extern void (*wkPopupMenu)(NSMenu*, NSPoint location, float width, NSView*, int selectedItem, NSFont*); 182extern unsigned (*wkQTIncludeOnlyModernMediaFileTypes)(void); 183extern int (*wkQTMovieDataRate)(QTMovie*); 184extern void (*wkQTMovieDisableComponent)(uint32_t[5]); 185extern float (*wkQTMovieMaxTimeLoaded)(QTMovie*); 186extern NSString *(*wkQTMovieMaxTimeLoadedChangeNotification)(void); 187extern float (*wkQTMovieMaxTimeSeekable)(QTMovie*); 188extern int (*wkQTMovieGetType)(QTMovie*); 189extern BOOL (*wkQTMovieHasClosedCaptions)(QTMovie*); 190extern NSURL *(*wkQTMovieResolvedURL)(QTMovie*); 191extern void (*wkQTMovieSetShowClosedCaptions)(QTMovie*, BOOL); 192extern void (*wkQTMovieSelectPreferredAlternates)(QTMovie*); 193extern void (*wkQTMovieViewSetDrawSynchronously)(QTMovieView*, BOOL); 194extern NSArray *(*wkQTGetSitesInMediaDownloadCache)(); 195extern void (*wkQTClearMediaDownloadCacheForSite)(NSString *site); 196extern void (*wkQTClearMediaDownloadCache)(); 197#if PLATFORM(MAC) 198extern void (*wkSetCGFontRenderingMode)(CGContextRef, NSFont*, BOOL); 199#else 200extern void (*wkSetCGFontRenderingMode)(CGContextRef, NSFont*); 201#endif 202extern void (*wkSetDragImage)(NSImage*, NSPoint offset); 203extern void (*wkSetNSURLConnectionDefersCallbacks)(NSURLConnection *, BOOL); 204extern void (*wkSetNSURLRequestShouldContentSniff)(NSMutableURLRequest *, BOOL); 205extern void (*wkSetBaseCTM)(CGContextRef, CGAffineTransform); 206extern void (*wkSetPatternPhaseInUserSpace)(CGContextRef, CGPoint); 207extern CGAffineTransform (*wkGetUserToBaseCTM)(CGContextRef); 208extern bool (*wkCGContextIsPDFContext)(CGContextRef); 209extern void (*wkSetUpFontCache)(); 210extern void (*wkSignalCFReadStreamEnd)(CFReadStreamRef stream); 211extern void (*wkSignalCFReadStreamError)(CFReadStreamRef stream, CFStreamError *error); 212extern void (*wkSignalCFReadStreamHasBytes)(CFReadStreamRef stream); 213extern unsigned (*wkInitializeMaximumHTTPConnectionCountPerHost)(unsigned preferredConnectionCount); 214extern int (*wkGetHTTPPipeliningPriority)(CFURLRequestRef); 215extern void (*wkSetHTTPPipeliningMaximumPriority)(int maximumPriority); 216extern void (*wkSetHTTPPipeliningPriority)(CFURLRequestRef, int priority); 217extern void (*wkSetHTTPPipeliningMinimumFastLanePriority)(int priority); 218extern void (*wkSetCONNECTProxyForStream)(CFReadStreamRef, CFStringRef proxyHost, CFNumberRef proxyPort); 219extern void (*wkSetCONNECTProxyAuthorizationForStream)(CFReadStreamRef, CFStringRef proxyAuthorizationString); 220extern CFHTTPMessageRef (*wkCopyCONNECTProxyResponse)(CFReadStreamRef, CFURLRef responseURL, CFStringRef proxyHost, CFNumberRef proxyPort); 221 222extern void (*wkGetGlyphsForCharacters)(CGFontRef, const UniChar[], CGGlyph[], size_t); 223extern bool (*wkGetVerticalGlyphsForCharacters)(CTFontRef, const UniChar[], CGGlyph[], size_t); 224 225extern BOOL (*wkUseSharedMediaUI)(); 226 227#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070 228extern void* wkGetHyphenationLocationBeforeIndex; 229#else 230extern CFIndex (*wkGetHyphenationLocationBeforeIndex)(CFStringRef string, CFIndex index); 231 232typedef enum { 233 wkEventPhaseNone = 0, 234 wkEventPhaseBegan = 1, 235 wkEventPhaseChanged = 2, 236 wkEventPhaseEnded = 3, 237} wkEventPhase; 238 239extern int (*wkGetNSEventMomentumPhase)(NSEvent *); 240#endif 241 242extern CTLineRef (*wkCreateCTLineWithUniCharProvider)(const UniChar* (*provide)(CFIndex stringIndex, CFIndex* charCount, CFDictionaryRef* attributes, void*), void (*dispose)(const UniChar* chars, void*), void*); 243 244#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090 245enum { 246 wkCTFontTransformApplyShaping = (1 << 0), 247 wkCTFontTransformApplyPositioning = (1 << 1) 248}; 249 250typedef int wkCTFontTransformOptions; 251 252extern bool (*wkCTFontTransformGlyphs)(CTFontRef font, CGGlyph glyphs[], CGSize advances[], CFIndex count, wkCTFontTransformOptions options); 253#endif 254 255#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070 256 257extern CTTypesetterRef (*wkCreateCTTypesetterWithUniCharProviderAndOptions)(const UniChar* (*provide)(CFIndex stringIndex, CFIndex* charCount, CFDictionaryRef* attributes, void*), void (*dispose)(const UniChar* chars, void*), void*, CFDictionaryRef options); 258 259extern CGSize (*wkCTRunGetInitialAdvance)(CTRunRef); 260 261#if PLATFORM(MAC) && USE(CA) 262extern CGContextRef (*wkIOSurfaceContextCreate)(IOSurfaceRef surface, unsigned width, unsigned height, CGColorSpaceRef colorSpace); 263extern CGImageRef (*wkIOSurfaceContextCreateImage)(CGContextRef context); 264#endif 265 266extern int (*wkRecommendedScrollerStyle)(void); 267 268extern bool (*wkExecutableWasLinkedOnOrBeforeSnowLeopard)(void); 269 270extern CFStringRef (*wkCopyDefaultSearchProviderDisplayName)(void); 271extern void (*wkSetCrashReportApplicationSpecificInformation)(CFStringRef); 272 273extern NSURL *(*wkAVAssetResolvedURL)(AVAsset*); 274 275extern NSCursor *(*wkCursor)(const char*); 276 277#endif 278 279#if PLATFORM(MAC) 280extern NSArray *(*wkSpeechSynthesisGetVoiceIdentifiers)(void); 281extern NSString *(*wkSpeechSynthesisGetDefaultVoiceIdentifierForLocale)(NSLocale *); 282#endif 283 284extern void (*wkUnregisterUniqueIdForElement)(id element); 285extern void (*wkAccessibilityHandleFocusChanged)(void); 286extern CFTypeID (*wkGetAXTextMarkerTypeID)(void); 287extern CFTypeID (*wkGetAXTextMarkerRangeTypeID)(void); 288extern CFTypeRef (*wkCreateAXTextMarkerRange)(CFTypeRef start, CFTypeRef end); 289extern CFTypeRef (*wkCopyAXTextMarkerRangeStart)(CFTypeRef range); 290extern CFTypeRef (*wkCopyAXTextMarkerRangeEnd)(CFTypeRef range); 291extern CFTypeRef (*wkCreateAXTextMarker)(const void *bytes, size_t len); 292extern BOOL (*wkGetBytesFromAXTextMarker)(CFTypeRef textMarker, void *bytes, size_t length); 293extern AXUIElementRef (*wkCreateAXUIElementRef)(id element); 294 295#if __MAC_OS_X_VERSION_MIN_REQUIRED == 1060 296typedef struct __CFURLStorageSession* CFURLStorageSessionRef; 297#else 298typedef const struct __CFURLStorageSession* CFURLStorageSessionRef; 299#endif 300extern CFURLStorageSessionRef (*wkCreatePrivateStorageSession)(CFStringRef); 301extern NSURLRequest* (*wkCopyRequestWithStorageSession)(CFURLStorageSessionRef, NSURLRequest*); 302 303typedef struct OpaqueCFHTTPCookieStorage* CFHTTPCookieStorageRef; 304extern CFHTTPCookieStorageRef (*wkCopyHTTPCookieStorage)(CFURLStorageSessionRef); 305extern unsigned (*wkGetHTTPCookieAcceptPolicy)(CFHTTPCookieStorageRef); 306extern void (*wkSetHTTPCookieAcceptPolicy)(CFHTTPCookieStorageRef, unsigned); 307extern NSArray *(*wkHTTPCookies)(CFHTTPCookieStorageRef); 308extern NSArray *(*wkHTTPCookiesForURL)(CFHTTPCookieStorageRef, NSURL *); 309extern void (*wkSetHTTPCookiesForURL)(CFHTTPCookieStorageRef, NSArray *, NSURL *, NSURL *); 310extern void (*wkDeleteHTTPCookie)(CFHTTPCookieStorageRef, NSHTTPCookie *); 311extern void (*wkDeleteAllHTTPCookies)(CFHTTPCookieStorageRef); 312 313extern CFStringRef (*wkGetCFURLResponseMIMEType)(CFURLResponseRef); 314extern CFURLRef (*wkGetCFURLResponseURL)(CFURLResponseRef); 315extern CFHTTPMessageRef (*wkGetCFURLResponseHTTPResponse)(CFURLResponseRef); 316extern CFStringRef (*wkCopyCFURLResponseSuggestedFilename)(CFURLResponseRef); 317extern void (*wkSetCFURLResponseMIMEType)(CFURLResponseRef, CFStringRef mimeType); 318 319extern void(*wkDestroyRenderingResources)(void); 320 321#if USE(CFNETWORK) 322extern CFHTTPCookieStorageRef (*wkGetDefaultHTTPCookieStorage)(); 323extern WKCFURLCredentialRef (*wkCopyCredentialFromCFPersistentStorage)(CFURLProtectionSpaceRef protectionSpace); 324extern void (*wkSetCFURLRequestShouldContentSniff)(CFMutableURLRequestRef, bool); 325extern CFArrayRef (*wkCFURLRequestCopyHTTPRequestBodyParts)(CFURLRequestRef); 326extern void (*wkCFURLRequestSetHTTPRequestBodyParts)(CFMutableURLRequestRef, CFArrayRef bodyParts); 327extern void (*wkSetRequestStorageSession)(CFURLStorageSessionRef, CFMutableURLRequestRef); 328#endif 329extern void (*wkSetMetadataURL)(NSString *urlString, NSString *referrer, NSString *path); 330 331#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070 332#import <dispatch/dispatch.h> 333 334extern dispatch_source_t (*wkCreateVMPressureDispatchOnMainQueue)(void); 335 336#endif 337 338#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090 339extern dispatch_source_t (*wkCreateMemoryStatusPressureCriticalDispatchOnMainQueue)(void); 340#endif 341 342#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080 343extern bool (*wkExecutableWasLinkedOnOrBeforeLion)(void); 344#endif 345 346#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070 347extern void (*wkCGPathAddRoundedRect)(CGMutablePathRef path, const CGAffineTransform* matrix, CGRect rect, CGFloat cornerWidth, CGFloat cornerHeight); 348#endif 349 350#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070 351extern void (*wkCFURLRequestAllowAllPostCaching)(CFURLRequestRef); 352#endif 353 354#if USE(CONTENT_FILTERING) 355extern BOOL (*wkFilterIsManagedSession)(void); 356extern WebFilterEvaluator *(*wkFilterCreateInstance)(NSURLResponse *); 357extern BOOL (*wkFilterWasBlocked)(WebFilterEvaluator *); 358extern BOOL (*wkFilterIsBuffering)(WebFilterEvaluator *); 359extern NSData *(*wkFilterAddData)(WebFilterEvaluator *, NSData *); 360extern NSData *(*wkFilterDataComplete)(WebFilterEvaluator *); 361#endif 362 363#if !PLATFORM(IOS) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080 364extern CGFloat (*wkNSElasticDeltaForTimeDelta)(CGFloat initialPosition, CGFloat initialVelocity, CGFloat elapsedTime); 365extern CGFloat (*wkNSElasticDeltaForReboundDelta)(CGFloat delta); 366extern CGFloat (*wkNSReboundDeltaForElasticDelta)(CGFloat delta); 367#endif 368 369#if ENABLE(PUBLIC_SUFFIX_LIST) 370extern bool (*wkIsPublicSuffix)(NSString *host); 371#endif 372 373#if ENABLE(CACHE_PARTITIONING) 374extern CFStringRef (*wkCachePartitionKey)(void); 375#endif 376} 377 378#endif 379