Long live Qt 4.5!

1 files changed, 144 insertions, 0 deletions

diff --git a/src/gui/kernel/qt_mac.cpp b/src/gui/kernel/qt_mac.cpp
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+/****************************************************************************
+ **
+ ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+ **
+ ** This file is part of the QtGui module of the Qt Toolkit.
+ **
+ ** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+ **
+ ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ **
+ ****************************************************************************/
+
+#include <private/qt_mac_p.h>
+#include <private/qpixmap_mac_p.h>
+#include <private/qnativeimage_p.h>
+#include <qdebug.h>
+
+QT_BEGIN_NAMESPACE
+#ifdef QT_MAC_USE_COCOA
+static CTFontRef CopyCTThemeFont(ThemeFontID themeID)
+{
+    CTFontUIFontType ctID = HIThemeGetUIFontType(themeID);
+    return CTFontCreateUIFontForLanguage(ctID, 0, 0);
+}
+#endif
+
+QFont qfontForThemeFont(ThemeFontID themeID)
+{
+#ifndef QT_MAC_USE_COCOA
+    static const ScriptCode Script = smRoman;
+    Str255 f_name;
+    SInt16 f_size;
+    Style f_style;
+    GetThemeFont(themeID, Script, f_name, &f_size, &f_style);
+    extern QString qt_mac_from_pascal_string(const Str255); //qglobal.cpp
+    return QFont(qt_mac_from_pascal_string(f_name), f_size,
+                 (f_style & ::bold) ? QFont::Bold : QFont::Normal,
+                 (bool)(f_style & ::italic));
+#else
+    QCFType<CTFontRef> ctfont = CopyCTThemeFont(themeID);
+    QString familyName = QCFString(CTFontCopyFamilyName(ctfont));
+    QCFType<CFDictionaryRef> dict = CTFontCopyTraits(ctfont);
+    CFNumberRef num = static_cast<CFNumberRef>(CFDictionaryGetValue(dict, kCTFontWeightTrait));
+    float fW;
+    CFNumberGetValue(num, kCFNumberFloat32Type, &fW);
+    QFont::Weight wght = fW > 0. ? QFont::Bold : QFont::Normal;
+    num = static_cast<CFNumberRef>(CFDictionaryGetValue(dict, kCTFontSlantTrait));
+    CFNumberGetValue(num, kCFNumberFloatType, &fW);
+    bool italic = (fW != 0.0);
+    return QFont(familyName, CTFontGetSize(ctfont), wght, italic);
+#endif
+}
+
+#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
+static QColor qcolorFromCGColor(CGColorRef cgcolor)
+{
+    QColor pc;
+    CGColorSpaceModel model = CGColorSpaceGetModel(CGColorGetColorSpace(cgcolor));
+    const CGFloat *components = CGColorGetComponents(cgcolor);
+    if (model == kCGColorSpaceModelRGB) {
+        pc.setRgbF(components[0], components[1], components[2], components[3]);
+    } else if (model == kCGColorSpaceModelCMYK) {
+        pc.setCmykF(components[0], components[1], components[2], components[3]);
+    } else {
+        // Colorspace we can't deal with.
+        qWarning("Qt: qcolorFromCGColor: cannot convert from colorspace model: %d", model);
+        Q_ASSERT(false);
+    }
+    return pc;
+}
+
+static inline QColor leopardBrush(ThemeBrush brush)
+{
+    QCFType<CGColorRef> cgClr = 0;
+    HIThemeBrushCreateCGColor(brush, &cgClr);
+    return qcolorFromCGColor(cgClr);
+}
+#endif
+
+QColor qcolorForTheme(ThemeBrush brush)
+{
+#ifndef QT_MAC_USE_COCOA
+#  if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
+    if (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_5) {
+        return leopardBrush(brush);
+    } else
+#  endif
+    {
+        RGBColor rgbcolor;
+        GetThemeBrushAsColor(brush, 32, true, &rgbcolor);
+        return QColor(rgbcolor.red / 256, rgbcolor.green / 256, rgbcolor.blue / 256);
+    }
+#else
+    return leopardBrush(brush);
+#endif
+}
+
+QColor qcolorForThemeTextColor(ThemeTextColor themeColor)
+{
+#ifndef QT_MAC_USE_COCOA
+    RGBColor c;
+    GetThemeTextColor(themeColor, 32, true, &c);
+    return QColor(c.red / 265, c.green / 256, c.blue / 256);
+#else
+    QNativeImage nativeImage(16,16, QNativeImage::systemFormat());
+    CGRect cgrect = CGRectMake(0, 0, 16, 16);
+    HIThemeSetTextFill(themeColor, 0, nativeImage.cg, kHIThemeOrientationNormal);
+    CGContextFillRect(nativeImage.cg, cgrect);
+    return QColor(nativeImage.image.pixel(0 , 0));
+#endif
+}
+QT_END_NAMESPACE