/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the QtGui module of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#include <private/qt_mac_p.h>+
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#include <private/qpixmap_mac_p.h>+
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#include <private/qnativeimage_p.h>+
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#include <qdebug.h>+
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+
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QT_BEGIN_NAMESPACE+
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#ifdef QT_MAC_USE_COCOA+
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static CTFontRef CopyCTThemeFont(ThemeFontID themeID)+
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{+
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    CTFontUIFontType ctID = HIThemeGetUIFontType(themeID);+
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    return CTFontCreateUIFontForLanguage(ctID, 0, 0);+
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}+
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#endif+
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+
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QFont qfontForThemeFont(ThemeFontID themeID)+
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{+
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#ifndef QT_MAC_USE_COCOA+
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    static const ScriptCode Script = smRoman;+
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    Str255 f_name;+
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    SInt16 f_size;+
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    Style f_style;+
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    GetThemeFont(themeID, Script, f_name, &f_size, &f_style);+
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    extern QString qt_mac_from_pascal_string(const Str255); //qglobal.cpp+
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    return QFont(qt_mac_from_pascal_string(f_name), f_size,+
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                 (f_style & ::bold) ? QFont::Bold : QFont::Normal,+
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                 (bool)(f_style & ::italic));+
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#else+
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    QCFType<CTFontRef> ctfont = CopyCTThemeFont(themeID);+
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    QString familyName = QCFString(CTFontCopyFamilyName(ctfont));+
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    QCFType<CFDictionaryRef> dict = CTFontCopyTraits(ctfont);+
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    CFNumberRef num = static_cast<CFNumberRef>(CFDictionaryGetValue(dict, kCTFontWeightTrait));+
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    float fW;+
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    CFNumberGetValue(num, kCFNumberFloat32Type, &fW);+
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    QFont::Weight wght = fW > 0. ? QFont::Bold : QFont::Normal;+
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    num = static_cast<CFNumberRef>(CFDictionaryGetValue(dict, kCTFontSlantTrait));+
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    CFNumberGetValue(num, kCFNumberFloatType, &fW);+
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    bool italic = (fW != 0.0);+
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    return QFont(familyName, CTFontGetSize(ctfont), wght, italic);+
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#endif+
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}+
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+
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#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)+
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static QColor qcolorFromCGColor(CGColorRef cgcolor)+
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{+
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    QColor pc;+
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    CGColorSpaceModel model = CGColorSpaceGetModel(CGColorGetColorSpace(cgcolor));+
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    const CGFloat *components = CGColorGetComponents(cgcolor);+
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    if (model == kCGColorSpaceModelRGB) {+
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        pc.setRgbF(components[0], components[1], components[2], components[3]);+
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    } else if (model == kCGColorSpaceModelCMYK) {+
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        pc.setCmykF(components[0], components[1], components[2], components[3]);+
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    } else if (model == kCGColorSpaceModelMonochrome) {+
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        pc.setRgbF(components[0], components[0], components[0], components[1]);+
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    } else {+
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        // Colorspace we can't deal with.+
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        qWarning("Qt: qcolorFromCGColor: cannot convert from colorspace model: %d", model);+
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        Q_ASSERT(false);+
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    }+
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    return pc;+
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}+
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+
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static inline QColor leopardBrush(ThemeBrush brush)+
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{+
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    QCFType<CGColorRef> cgClr = 0;+
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    HIThemeBrushCreateCGColor(brush, &cgClr);+
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    return qcolorFromCGColor(cgClr);+
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}+
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#endif+
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+
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QColor qcolorForTheme(ThemeBrush brush)+
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{+
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#ifndef QT_MAC_USE_COCOA+
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#  if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)+
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    if (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_5) {+
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        return leopardBrush(brush);+
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    } else+
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#  endif+
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    {+
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        RGBColor rgbcolor;+
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        GetThemeBrushAsColor(brush, 32, true, &rgbcolor);+
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        return QColor(rgbcolor.red / 256, rgbcolor.green / 256, rgbcolor.blue / 256);+
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    }+
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#else+
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    return leopardBrush(brush);+
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#endif+
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}+
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+
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QColor qcolorForThemeTextColor(ThemeTextColor themeColor)+
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{+
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#ifdef Q_OS_MAC32+
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    RGBColor c;+
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    GetThemeTextColor(themeColor, 32, true, &c);+
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    QColor color = QColor(c.red / 256, c.green / 256, c.blue / 256);+
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    return color;+
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#else+
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    // There is no equivalent to GetThemeTextColor in 64-bit and it was rather bad that+
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    // I didn't file a request to implement this for Snow Leopard. So, in the meantime+
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    // I've encoded the values from the GetThemeTextColor. This is not exactly ideal+
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    // as if someone really wants to mess with themeing, these colors will be wrong.+
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    // It also means that we need to make sure the values for differences between+
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    // OS releases (and it will be likely that we are a step behind.)+
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    switch (themeColor) {+
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    case kThemeTextColorAlertActive:+
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    case kThemeTextColorTabFrontActive:+
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    case kThemeTextColorBevelButtonActive:+
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    case kThemeTextColorListView:+
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    case kThemeTextColorPlacardActive:+
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    case kThemeTextColorPopupButtonActive:+
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    case kThemeTextColorPopupLabelActive:+
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    case kThemeTextColorPushButtonActive:+
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        return Qt::black;+
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    case kThemeTextColorAlertInactive:+
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    case kThemeTextColorDialogInactive:+
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    case kThemeTextColorPlacardInactive:+
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        return QColor(69, 69, 69, 255);+
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    case kThemeTextColorPopupButtonInactive:+
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    case kThemeTextColorPopupLabelInactive:+
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    case kThemeTextColorPushButtonInactive:+
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    case kThemeTextColorTabFrontInactive:+
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    case kThemeTextColorBevelButtonInactive:+
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        return QColor(127, 127, 127, 255);+
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    default: {+
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        QNativeImage nativeImage(16,16, QNativeImage::systemFormat());+
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        CGRect cgrect = CGRectMake(0, 0, 16, 16);+
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        HIThemeSetTextFill(themeColor, 0, nativeImage.cg, kHIThemeOrientationNormal);+
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        CGContextFillRect(nativeImage.cg, cgrect);+
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        QColor color = nativeImage.image.pixel(0,0);+
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        return QColor(nativeImage.image.pixel(0 , 0));+
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    }+
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    }+
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#endif+
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}+
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QT_END_NAMESPACE+
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