/*      

    WebKitSystemInterface.h

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

    Public header file.

*/

#import <Cocoa/Cocoa.h>

#import <Carbon/Carbon.h>

@class QTMovie;

#ifdef __cplusplus

extern "C" {

#endif

typedef enum {

    WKCertificateParseResultSucceeded  = 0,

    WKCertificateParseResultFailed     = 1,

    WKCertificateParseResultPKCS7      = 2,

} WKCertificateParseResult;

CFStringRef WKCopyCFLocalizationPreferredName(CFStringRef localization);

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

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

NSString *WKGetPreferredExtensionForMIMEType(NSString *type);

NSArray *WKGetExtensionsForMIMEType(NSString *type);

NSString *WKGetMIMETypeForExtension(NSString *extension);

NSDate *WKGetNSURLResponseLastModifiedDate(NSURLResponse *response);

NSTimeInterval WKGetNSURLResponseFreshnessLifetime(NSURLResponse *response);

NSTimeInterval WKGetNSURLResponseCalculatedExpiration(NSURLResponse *response);

BOOL WKGetNSURLResponseMustRevalidate(NSURLResponse *response);

CFStringEncoding WKGetWebDefaultCFStringEncoding(void);

float WKSecondsSinceLastInputEvent(void);

CFStringRef WKPreferRGB32Key(void);

void WKSetNSURLConnectionDefersCallbacks(NSURLConnection *connection, BOOL defers);

float WKSecondsSinceLastInputEvent(void);

void WKShowKeyAndMain(void);

#ifndef __LP64__

OSStatus WKSyncWindowWithCGAfterMove(WindowRef);

unsigned WKCarbonWindowMask(void);

void *WKGetNativeWindowFromWindowRef(WindowRef);

OSType WKCarbonWindowPropertyCreator(void);

OSType WKCarbonWindowPropertyTag(void);

#endif

typedef id WKNSURLConnectionDelegateProxyPtr;

WKNSURLConnectionDelegateProxyPtr WKCreateNSURLConnectionDelegateProxy(void);

void WKDisableCGDeferredUpdates(void);

Class WKNSURLProtocolClassForReqest(NSURLRequest *request);

void WKSetNSURLRequestShouldContentSniff(NSMutableURLRequest *request, BOOL shouldContentSniff);

unsigned WKGetNSAutoreleasePoolCount(void);

NSString *WKMouseMovedNotification(void);

void WKSetNSWindowShouldPostEventNotifications(NSWindow *window, BOOL post);

CFTypeID WKGetAXTextMarkerTypeID(void);

CFTypeID WKGetAXTextMarkerRangeTypeID(void);

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

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

CFTypeRef WKCreateAXTextMarkerRange(CFTypeRef start, CFTypeRef end);

CFTypeRef WKCopyAXTextMarkerRangeStart(CFTypeRef range);

CFTypeRef WKCopyAXTextMarkerRangeEnd(CFTypeRef range);

void WKAccessibilityHandleFocusChanged(void);

AXUIElementRef WKCreateAXUIElementRef(id element);

void WKUnregisterUniqueIdForElement(id element);

BOOL WKFontSmoothingModeIsLCD(int mode);

void WKSetUpFontCache(size_t s);

void WKSignalCFReadStreamEnd(CFReadStreamRef stream);

void WKSignalCFReadStreamHasBytes(CFReadStreamRef stream);

void WKSignalCFReadStreamError(CFReadStreamRef stream, CFStreamError *error);

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

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

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

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

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

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

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

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

    void *context);

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

    // Ignore the context's clipping.

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

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

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

void WKSetDragImage(NSImage *image, NSPoint offset);

void WKDrawBezeledTextFieldCell(NSRect, BOOL enabled);

void WKDrawTextFieldCellFocusRing(NSTextFieldCell*, NSRect);

void WKDrawBezeledTextArea(NSRect, BOOL enabled);

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

void WKSendUserChangeNotifications(void);

#ifndef __LP64__    

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

void WKSendKeyEventToTSM(NSEvent *theEvent);

void WKCallDrawingNotification(CGrafPtr port, Rect *bounds);

#endif

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

CGFontRef WKGetCGFontFromNSFont(NSFont *font);

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

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

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

void WKSetCGFontRenderingMode(CGContextRef cgContext, NSFont *font);

ATSUFontID WKGetNSFontATSUFontId(NSFont *font);

void WKReleaseStyleGroup(void *group);

BOOL WKCGContextGetShouldSmoothFonts(CGContextRef cgContext);

void WKSetPatternPhaseInUserSpace(CGContextRef, CGPoint);

typedef void *WKGlyphVectorRef;

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

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

OSStatus WKInitializeGlyphVector(int count, WKGlyphVectorRef glyphs);

void WKClearGlyphVector(WKGlyphVectorRef glyphs);

int WKGetGlyphVectorNumGlyphs(WKGlyphVectorRef glyphVector);

ATSLayoutRecord *WKGetGlyphVectorFirstRecord(WKGlyphVectorRef glyphVector);

size_t WKGetGlyphVectorRecordSize(WKGlyphVectorRef glyphVector);

ATSGlyphRef WKGetDefaultGlyphForChar(NSFont *font, UniChar c);

#ifndef __LP64__

NSEvent *WKCreateNSEventWithCarbonEvent(EventRef eventRef);

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

NSEvent *WKCreateNSEventWithCarbonClickEvent(EventRef inEvent, WindowRef windowRef);

#endif

CGContextRef WKNSWindowOverrideCGContext(NSWindow *, CGContextRef);

void WKNSWindowRestoreCGContext(NSWindow *, CGContextRef);

BOOL WKSupportsMultipartXMixedReplace(NSMutableURLRequest *request);

NSString* WKPathFromFont(NSFont *font);

BOOL WKCGContextIsBitmapContext(CGContextRef context);

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

BOOL WKAppVersionCheckLessThan(NSString *, int, double);

int WKQTMovieDataRate(QTMovie* movie);

float WKQTMovieMaxTimeLoaded(QTMovie* movie);

CFStringRef WKCopyFoundationCacheDirectory(void);

#ifdef __cplusplus

}

#endif