Starting work on Qt4 interface...

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/dependencies/tqtinterface@1158413 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 305 insertions, 0 deletions

diff --git a/qtinterface/qt4/Qt/qcolor.h b/qtinterface/qt4/Qt/qcolor.h
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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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 1.1, 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 have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QCOLOR_H
+#define QCOLOR_H
+
+#include <QtGui/qrgb.h>
+#include <QtCore/qnamespace.h>
+#include <QtCore/qstringlist.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+class QColor;
+class QColormap;
+class QVariant;
+
+#ifndef QT_NO_DEBUG_STREAM
+Q_GUI_EXPORT QDebug operator<<(QDebug, const QColor &);
+#endif
+#ifndef QT_NO_DATASTREAM
+Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QColor &);
+Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QColor &);
+#endif
+
+class Q_GUI_EXPORT QColor
+{
+public:
+    enum Spec { Invalid, Rgb, Hsv, Cmyk, Hsl };
+
+    QColor();
+    QColor(Qt::GlobalColor color);
+    QColor(int r, int g, int b, int a = 255);
+    QColor(QRgb rgb);
+    QColor(const QString& name);
+    QColor(const char *name);
+    QColor(const QColor &color);
+    QColor(Spec spec);
+
+    bool isValid() const;
+
+    QString name() const;
+    void setNamedColor(const QString& name);
+
+    static QStringList colorNames();
+
+    inline Spec spec() const
+    { return cspec; }
+
+    int alpha() const;
+    void setAlpha(int alpha);
+
+    qreal alphaF() const;
+    void setAlphaF(qreal alpha);
+
+    int red() const;
+    int green() const;
+    int blue() const;
+    void setRed(int red);
+    void setGreen(int green);
+    void setBlue(int blue);
+
+    qreal redF() const;
+    qreal greenF() const;
+    qreal blueF() const;
+    void setRedF(qreal red);
+    void setGreenF(qreal green);
+    void setBlueF(qreal blue);
+
+    void getRgb(int *r, int *g, int *b, int *a = 0) const;
+    void setRgb(int r, int g, int b, int a = 255);
+
+    void getRgbF(qreal *r, qreal *g, qreal *b, qreal *a = 0) const;
+    void setRgbF(qreal r, qreal g, qreal b, qreal a = 1.0);
+
+    QRgb rgba() const;
+    void setRgba(QRgb rgba);
+
+    QRgb rgb() const;
+    void setRgb(QRgb rgb);
+
+    int hue() const; // 0 <= hue < 360
+    int saturation() const;
+    int hsvHue() const; // 0 <= hue < 360
+    int hsvSaturation() const;
+    int value() const;
+
+    qreal hueF() const; // 0.0 <= hueF < 360.0
+    qreal saturationF() const;
+    qreal hsvHueF() const; // 0.0 <= hueF < 360.0
+    qreal hsvSaturationF() const;
+    qreal valueF() const;
+
+    void getHsv(int *h, int *s, int *v, int *a = 0) const;
+    void setHsv(int h, int s, int v, int a = 255);
+
+    void getHsvF(qreal *h, qreal *s, qreal *v, qreal *a = 0) const;
+    void setHsvF(qreal h, qreal s, qreal v, qreal a = 1.0);
+
+    int cyan() const;
+    int magenta() const;
+    int yellow() const;
+    int black() const;
+
+    qreal cyanF() const;
+    qreal magentaF() const;
+    qreal yellowF() const;
+    qreal blackF() const;
+
+    void getCmyk(int *c, int *m, int *y, int *k, int *a = 0);
+    void setCmyk(int c, int m, int y, int k, int a = 255);
+
+    void getCmykF(qreal *c, qreal *m, qreal *y, qreal *k, qreal *a = 0);
+    void setCmykF(qreal c, qreal m, qreal y, qreal k, qreal a = 1.0);
+
+    int hslHue() const; // 0 <= hue < 360
+    int hslSaturation() const;
+    int lightness() const;
+
+    qreal hslHueF() const; // 0.0 <= hueF < 360.0
+    qreal hslSaturationF() const;
+    qreal lightnessF() const;
+
+    void getHsl(int *h, int *s, int *l, int *a = 0) const;
+    void setHsl(int h, int s, int l, int a = 255);
+
+    void getHslF(qreal *h, qreal *s, qreal *l, qreal *a = 0) const;
+    void setHslF(qreal h, qreal s, qreal l, qreal a = 1.0);
+
+    QColor toRgb() const;
+    QColor toHsv() const;
+    QColor toCmyk() const;
+    QColor toHsl() const;
+
+    QColor convertTo(Spec colorSpec) const;
+
+    static QColor fromRgb(QRgb rgb);
+    static QColor fromRgba(QRgb rgba);
+
+    static QColor fromRgb(int r, int g, int b, int a = 255);
+    static QColor fromRgbF(qreal r, qreal g, qreal b, qreal a = 1.0);
+
+    static QColor fromHsv(int h, int s, int v, int a = 255);
+    static QColor fromHsvF(qreal h, qreal s, qreal v, qreal a = 1.0);
+
+    static QColor fromCmyk(int c, int m, int y, int k, int a = 255);
+    static QColor fromCmykF(qreal c, qreal m, qreal y, qreal k, qreal a = 1.0);
+
+    static QColor fromHsl(int h, int s, int l, int a = 255);
+    static QColor fromHslF(qreal h, qreal s, qreal l, qreal a = 1.0);
+
+    QColor light(int f = 150) const;
+    QColor lighter(int f = 150) const;
+    QColor dark(int f = 200) const;
+    QColor darker(int f = 200) const;
+
+    QColor &operator=(const QColor &);
+    QColor &operator=(Qt::GlobalColor color);
+
+    bool operator==(const QColor &c) const;
+    bool operator!=(const QColor &c) const;
+
+    operator QVariant() const;
+
+#ifdef Q_WS_X11
+    static bool allowX11ColorNames();
+    static void setAllowX11ColorNames(bool enabled);
+#endif
+
+#ifdef QT3_SUPPORT
+    inline QT3_SUPPORT_CONSTRUCTOR QColor(int x, int y, int z, Spec colorSpec)
+    { if (colorSpec == Hsv) setHsv(x, y, z); else setRgb(x, y, z); }
+
+    inline QT3_SUPPORT void rgb(int *r, int *g, int *b) const
+    { getRgb(r, g, b); }
+    inline QT3_SUPPORT void hsv(int *h, int *s, int *v) const
+    { getHsv(h, s, v); }
+
+    inline QT3_SUPPORT void setRgba(int r, int g, int b, int a)
+    { setRgb(r, g, b, a); }
+    inline QT3_SUPPORT void getRgba(int *r, int *g, int *b, int *a) const
+    { getRgb(r, g, b, a); }
+
+    QT3_SUPPORT uint pixel(int screen = -1) const;
+#endif
+
+private:
+#ifndef QT3_SUPPORT
+    // do not allow a spec to be used as an alpha value
+    QColor(int, int, int, Spec);
+#endif
+
+    void invalidate();
+
+    Spec cspec;
+    union {
+        struct {
+            ushort alpha;
+            ushort red;
+            ushort green;
+            ushort blue;
+            ushort pad;
+        } argb;
+        struct {
+            ushort alpha;
+            ushort hue;
+            ushort saturation;
+            ushort value;
+            ushort pad;
+        } ahsv;
+        struct {
+            ushort alpha;
+            ushort cyan;
+            ushort magenta;
+            ushort yellow;
+            ushort black;
+        } acmyk;
+        struct {
+            ushort alpha;
+            ushort hue;
+            ushort saturation;
+            ushort lightness;
+            ushort pad;
+        } ahsl;
+        ushort array[5];
+    } ct;
+
+    friend class QColormap;
+#ifndef QT_NO_DATASTREAM
+    friend Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QColor &);
+    friend Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QColor &);
+#endif
+};
+
+inline QColor::QColor()
+{ invalidate(); }
+
+inline QColor::QColor(int r, int g, int b, int a)
+{ setRgb(r, g, b, a); }
+
+inline QColor::QColor(const char *aname)
+{ setNamedColor(QLatin1String(aname)); }
+
+inline QColor::QColor(const QString& aname)
+{ setNamedColor(aname); }
+
+inline QColor::QColor(const QColor &acolor)
+    : cspec(acolor.cspec)
+{ ct.argb = acolor.ct.argb; }
+
+inline bool QColor::isValid() const
+{ return cspec != Invalid; }
+
+inline QColor QColor::lighter(int f) const 
+{ return light(f); }
+
+inline QColor QColor::darker(int f) const 
+{ return dark(f); }
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QCOLOR_H