1 /*      

     2     WebKitSystemInterface.h

     3     Copyright (C) 2005, 2006, 2007 Apple Inc. All rights reserved.    

     4 

     5     Public header file.

     6 */

     7 

     8 #import <Cocoa/Cocoa.h>

     9 #import <Carbon/Carbon.h>

    10 

    11 @class QTMovie;

    12 

    13 #ifdef __cplusplus

    14 extern "C" {

    15 #endif

    16 

    17 typedef enum {

    18     WKCertificateParseResultSucceeded  = 0,

    19     WKCertificateParseResultFailed     = 1,

    20     WKCertificateParseResultPKCS7      = 2,

    21 } WKCertificateParseResult;

    22 

    23 CFStringRef WKCopyCFLocalizationPreferredName(CFStringRef localization);

    24 CFStringRef WKSignedPublicKeyAndChallengeString(unsigned keySize, CFStringRef challenge, CFStringRef keyDescription);

    25 WKCertificateParseResult WKAddCertificatesToKeychainFromData(const void *bytes, unsigned length);

    26 

    27 NSString *WKGetPreferredExtensionForMIMEType(NSString *type);

    28 NSArray *WKGetExtensionsForMIMEType(NSString *type);

    29 NSString *WKGetMIMETypeForExtension(NSString *extension);

    30 

    31 NSDate *WKGetNSURLResponseLastModifiedDate(NSURLResponse *response);

    32 NSTimeInterval WKGetNSURLResponseFreshnessLifetime(NSURLResponse *response);

    33 NSTimeInterval WKGetNSURLResponseCalculatedExpiration(NSURLResponse *response);

    34 BOOL WKGetNSURLResponseMustRevalidate(NSURLResponse *response);

    35 

    36 CFStringEncoding WKGetWebDefaultCFStringEncoding(void);

    37 

    38 float WKSecondsSinceLastInputEvent(void);

    39 CFStringRef WKPreferRGB32Key(void);

    40 

    41 void WKSetNSURLConnectionDefersCallbacks(NSURLConnection *connection, BOOL defers);

    42 float WKSecondsSinceLastInputEvent(void);

    43 

    44 void WKShowKeyAndMain(void);

    45 #ifndef __LP64__

    46 OSStatus WKSyncWindowWithCGAfterMove(WindowRef);

    47 unsigned WKCarbonWindowMask(void);

    48 void *WKGetNativeWindowFromWindowRef(WindowRef);

    49 OSType WKCarbonWindowPropertyCreator(void);

    50 OSType WKCarbonWindowPropertyTag(void);

    51 #endif

    52 

    53 typedef id WKNSURLConnectionDelegateProxyPtr;

    54 

    55 WKNSURLConnectionDelegateProxyPtr WKCreateNSURLConnectionDelegateProxy(void);

    56 

    57 void WKDisableCGDeferredUpdates(void);

    58 

    59 Class WKNSURLProtocolClassForReqest(NSURLRequest *request);

    60 void WKSetNSURLRequestShouldContentSniff(NSMutableURLRequest *request, BOOL shouldContentSniff);

    61 

    62 unsigned WKGetNSAutoreleasePoolCount(void);

    63 

    64 NSString *WKMouseMovedNotification(void);

    65 void WKSetNSWindowShouldPostEventNotifications(NSWindow *window, BOOL post);

    66 

    67 CFTypeID WKGetAXTextMarkerTypeID(void);

    68 CFTypeID WKGetAXTextMarkerRangeTypeID(void);

    69 CFTypeRef WKCreateAXTextMarker(const void *bytes, size_t len);

    70 BOOL WKGetBytesFromAXTextMarker(CFTypeRef textMarker, void *bytes, size_t length);

    71 CFTypeRef WKCreateAXTextMarkerRange(CFTypeRef start, CFTypeRef end);

    72 CFTypeRef WKCopyAXTextMarkerRangeStart(CFTypeRef range);

    73 CFTypeRef WKCopyAXTextMarkerRangeEnd(CFTypeRef range);

    74 void WKAccessibilityHandleFocusChanged(void);

    75 AXUIElementRef WKCreateAXUIElementRef(id element);

    76 void WKUnregisterUniqueIdForElement(id element);

    77 

    78 BOOL WKFontSmoothingModeIsLCD(int mode);

    79 void WKSetUpFontCache(size_t s);

    80 

    81 void WKSignalCFReadStreamEnd(CFReadStreamRef stream);

    82 void WKSignalCFReadStreamHasBytes(CFReadStreamRef stream);

    83 void WKSignalCFReadStreamError(CFReadStreamRef stream, CFStreamError *error);

    84 

    85 CFReadStreamRef WKCreateCustomCFReadStream(void *(*formCreate)(CFReadStreamRef, void *), 

    86     void (*formFinalize)(CFReadStreamRef, void *), 

    87     Boolean (*formOpen)(CFReadStreamRef, CFStreamError *, Boolean *, void *), 

    88     CFIndex (*formRead)(CFReadStreamRef, UInt8 *, CFIndex, CFStreamError *, Boolean *, void *), 

    89     Boolean (*formCanRead)(CFReadStreamRef, void *), 

    90     void (*formClose)(CFReadStreamRef, void *), 

    91     void (*formSchedule)(CFReadStreamRef, CFRunLoopRef, CFStringRef, void *), 

    92     void (*formUnschedule)(CFReadStreamRef, CFRunLoopRef, CFStringRef, void *),

    93     void *context);

    94 

    95 void WKDrawFocusRing(CGContextRef context, CGRect clipRect, CGColorRef color, int radius);

    96     // Ignore the context's clipping.

    97     // The CG context's current path is the focus ring's path.

    98     // A color of 0 means "use system focus ring color".

    99     // A radius of 0 means "use default focus ring radius".

   100 

   101 void WKSetDragImage(NSImage *image, NSPoint offset);

   102 

   103 void WKDrawBezeledTextFieldCell(NSRect, BOOL enabled);

   104 void WKDrawTextFieldCellFocusRing(NSTextFieldCell*, NSRect);

   105 void WKDrawBezeledTextArea(NSRect, BOOL enabled);

   106 void WKPopupMenu(NSMenu*, NSPoint location, float width, NSView*, int selectedItem, NSFont*);

   107 

   108 void WKSendUserChangeNotifications(void);

   109 #ifndef __LP64__    

   110 BOOL WKConvertNSEventToCarbonEvent(EventRecord *carbonEvent, NSEvent *cocoaEvent);

   111 void WKSendKeyEventToTSM(NSEvent *theEvent);

   112 void WKCallDrawingNotification(CGrafPtr port, Rect *bounds);

   113 #endif

   114 

   115 BOOL WKGetGlyphTransformedAdvances(CGFontRef, NSFont*, CGAffineTransform *m, ATSGlyphRef *glyph, CGSize *advance);

   116 CGFontRef WKGetCGFontFromNSFont(NSFont *font);

   117 void WKGetFontMetrics(CGFontRef font, int *ascent, int *descent, int *lineGap, unsigned *unitsPerEm);

   118 NSFont *WKGetFontInLanguageForRange(NSFont *font, NSString *string, NSRange range);

   119 NSFont *WKGetFontInLanguageForCharacter(NSFont *font, UniChar ch);

   120 void WKSetCGFontRenderingMode(CGContextRef cgContext, NSFont *font);

   121 ATSUFontID WKGetNSFontATSUFontId(NSFont *font);

   122 void WKReleaseStyleGroup(void *group);

   123 BOOL WKCGContextGetShouldSmoothFonts(CGContextRef cgContext);

   124 

   125 void WKSetPatternPhaseInUserSpace(CGContextRef, CGPoint);

   126 

   127 typedef void *WKGlyphVectorRef;

   128 OSStatus WKConvertCharToGlyphs(void *styleGroup, const UniChar *characters, unsigned numCharacters, WKGlyphVectorRef glyphs);

   129 OSStatus WKGetATSStyleGroup(ATSUStyle fontStyle, void **styleGroup);

   130 OSStatus WKInitializeGlyphVector(int count, WKGlyphVectorRef glyphs);

   131 void WKClearGlyphVector(WKGlyphVectorRef glyphs);

   132 

   133 int WKGetGlyphVectorNumGlyphs(WKGlyphVectorRef glyphVector);

   134 ATSLayoutRecord *WKGetGlyphVectorFirstRecord(WKGlyphVectorRef glyphVector);

   135 size_t WKGetGlyphVectorRecordSize(WKGlyphVectorRef glyphVector);

   136 ATSGlyphRef WKGetDefaultGlyphForChar(NSFont *font, UniChar c);

   137 

   138 #ifndef __LP64__

   139 NSEvent *WKCreateNSEventWithCarbonEvent(EventRef eventRef);

   140 NSEvent *WKCreateNSEventWithCarbonMouseMoveEvent(EventRef inEvent, NSWindow *window);

   141 NSEvent *WKCreateNSEventWithCarbonClickEvent(EventRef inEvent, WindowRef windowRef);

   142 #endif

   143 

   144 CGContextRef WKNSWindowOverrideCGContext(NSWindow *, CGContextRef);

   145 void WKNSWindowRestoreCGContext(NSWindow *, CGContextRef);

   146 

   147 BOOL WKSupportsMultipartXMixedReplace(NSMutableURLRequest *request);

   148 NSString* WKPathFromFont(NSFont *font);

   149 

   150 BOOL WKCGContextIsBitmapContext(CGContextRef context);

   151 

   152 void WKGetWheelEventDeltas(NSEvent *, float *deltaX, float *deltaY, BOOL *continuous);

   153 

   154 BOOL WKAppVersionCheckLessThan(NSString *, int, double);

   155 

   156 int WKQTMovieDataRate(QTMovie* movie);

   157 float WKQTMovieMaxTimeLoaded(QTMovie* movie);

   158 

   159 CFStringRef WKCopyFoundationCacheDirectory(void);

   160 

   161 #ifdef __cplusplus

   162 }

   163 #endif