/*
 * Copyright (C) 2007, 2008, 2009 Apple Inc.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 */

#ifndef WebKitSystemInterface_h
#define WebKitSystemInterface_h

struct CGAffineTransform;
struct CGPoint;
struct CGRect;
struct CGSize;

typedef const struct __CFData* CFDataRef;
typedef const struct __CFString* CFStringRef;
typedef struct CGColor* CGColorRef;
typedef struct CGContext* CGContextRef;
typedef unsigned short CGFontIndex;
typedef struct CGFont* CGFontRef;
typedef CGFontIndex CGGlyph;
typedef wchar_t UChar;
typedef struct _CFURLResponse* CFURLResponseRef;
typedef struct OpaqueCFHTTPCookieStorage*  CFHTTPCookieStorageRef;
typedef struct _CFURLRequest* CFMutableURLRequestRef;
typedef const struct _CFURLRequest* CFURLRequestRef;
typedef struct _CFURLCredential* CFURLCredentialRef;
typedef struct __CFHTTPMessage* CFHTTPMessageRef;
typedef const struct __CFNumber* CFNumberRef;
typedef struct __CFReadStream* CFReadStreamRef;
typedef const struct __CFURL* CFURLRef;
typedef struct _CFURLProtectionSpace* CFURLProtectionSpaceRef;
typedef struct tagLOGFONTW LOGFONTW;
typedef LOGFONTW LOGFONT;

void wkSetFontSmoothingLevel(int type);
int wkGetFontSmoothingLevel();
void wkSetFontSmoothingContrast(CGFloat);
CGFloat wkGetFontSmoothingContrast();
void wkSystemFontSmoothingChanged();
uint32_t wkSetFontSmoothingStyle(CGContextRef cg, bool fontAllowsSmoothing);
void wkRestoreFontSmoothingStyle(CGContextRef cg, uint32_t oldStyle);
void wkSetCGContextFontRenderingStyle(CGContextRef, bool isSystemFont, bool isPrinterFont, bool usePlatformNativeGlyphs);
void wkGetGlyphAdvances(CGFontRef, const CGAffineTransform&, bool isSystemFont, bool isPrinterFont, CGGlyph, CGSize& advance);
void wkGetGlyphs(CGFontRef, const UChar[], CGGlyph[], size_t count);
void wkSetUpFontCache(size_t s);

void wkSetPatternBaseCTM(CGContextRef, CGAffineTransform);
void wkSetPatternPhaseInUserSpace(CGContextRef, CGPoint phasePoint);
CGAffineTransform wkGetUserToBaseCTM(CGContextRef);

void wkDrawFocusRing(CGContextRef, CGColorRef, float radius);

CFDictionaryRef wkGetSSLCertificateInfo(CFURLResponseRef);
void* wkGetSSLPeerCertificateData(CFDictionaryRef);
CFHTTPCookieStorageRef wkGetDefaultHTTPCookieStorage();
void wkSetCFURLRequestShouldContentSniff(CFMutableURLRequestRef, bool);
CFStringRef wkCopyFoundationCacheDirectory();
void wkSetClientCertificateInSSLProperties(CFMutableDictionaryRef, CFDataRef);

CFArrayRef wkCFURLRequestCopyHTTPRequestBodyParts(CFURLRequestRef);
void wkCFURLRequestSetHTTPRequestBodyParts(CFMutableURLRequestRef, CFArrayRef bodyParts);

unsigned wkInitializeMaximumHTTPConnectionCountPerHost(unsigned preferredConnectionCount);

void wkSetCONNECTProxyForStream(CFReadStreamRef, CFStringRef proxyHost, CFNumberRef proxyPort);
void wkSetCONNECTProxyAuthorizationForStream(CFReadStreamRef, CFStringRef proxyAuthorizationString);
CFHTTPMessageRef wkCopyCONNECTProxyResponse(CFReadStreamRef, CFURLRef responseURL);

CFURLCredentialRef wkCopyCredentialFromCFPersistentStorage(CFURLProtectionSpaceRef protectionSpace);

CFStringRef wkCFNetworkErrorGetLocalizedDescription(CFIndex errorCode);

typedef enum {
    WKMediaUIPartFullscreenButton   = 0,
    WKMediaUIPartMuteButton,
    WKMediaUIPartPlayButton,
    WKMediaUIPartSeekBackButton,
    WKMediaUIPartSeekForwardButton,
    WKMediaUIPartTimelineSlider,
    WKMediaUIPartTimelineSliderThumb,
    WKMediaUIPartRewindButton,
    WKMediaUIPartSeekToRealtimeButton,
    WKMediaUIPartShowClosedCaptionsButton,
    WKMediaUIPartHideClosedCaptionsButton,
    WKMediaUIPartUnMuteButton,
    WKMediaUIPartPauseButton,
    WKMediaUIPartBackground,
    WKMediaUIPartCurrentTimeDisplay,
    WKMediaUIPartTimeRemainingDisplay,
    WKMediaUIPartStatusDisplay,
    WKMediaUIPartControlsPanel,
    WKMediaUIPartVolumeSliderContainer,
    WKMediaUIPartVolumeSlider,
    WKMediaUIPartVolumeSliderThumb
} WKMediaUIPart;

typedef enum {
    WKMediaControllerThemeClassic   = 1,
    WKMediaControllerThemeQuickTime = 2
} WKMediaControllerThemeStyle;

typedef enum {
    WKMediaControllerFlagDisabled = 1 << 0,
    WKMediaControllerFlagPressed = 1 << 1,
    WKMediaControllerFlagDrawEndCaps = 1 << 3,
    WKMediaControllerFlagFocused = 1 << 4
} WKMediaControllerThemeState;

bool WKMediaControllerThemeAvailable(int themeStyle);
bool WKHitTestMediaUIPart(int part, int themeStyle, CGRect bounds, CGPoint point);
void WKMeasureMediaUIPart(int part, int themeStyle, CGRect *bounds, CGSize *naturalSize);
void WKDrawMediaUIPart(int part, int themeStyle, CGContextRef context, CGRect rect, unsigned state);
void WKDrawMediaSliderTrack(int themeStyle, CGContextRef context, CGRect rect, float timeLoaded, float currentTime, float duration, unsigned state);

#endif // WebKitSystemInterface_h