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, 332 insertions, 0 deletions

diff --git a/qtinterface/qt4/Qt/qbrush.h b/qtinterface/qt4/Qt/qbrush.h
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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation ([email protected])
+**
+** 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 [email protected].
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QBRUSH_H
+#define QBRUSH_H
+
+#include <QtCore/qpair.h>
+#include <QtCore/qpoint.h>
+#include <QtCore/qvector.h>
+#include <QtCore/qscopedpointer.h>
+#include <QtGui/qcolor.h>
+#include <QtGui/qmatrix.h>
+#include <QtGui/qtransform.h>
+#include <QtGui/qimage.h>
+#include <QtGui/qpixmap.h>
+
+#if defined(Q_OS_VXWORKS)
+#  if defined(m_data)
+#    undef m_data
+#  endif
+#  if defined(m_type)
+#    undef m_type
+#  endif
+#endif
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+struct QBrushData;
+class QPixmap;
+class QGradient;
+class QVariant;
+struct QBrushDataPointerDeleter;
+
+class Q_GUI_EXPORT QBrush
+{
+public:
+    QBrush();
+    QBrush(Qt::BrushStyle bs);
+    QBrush(const QColor &color, Qt::BrushStyle bs=Qt::SolidPattern);
+    QBrush(Qt::GlobalColor color, Qt::BrushStyle bs=Qt::SolidPattern);
+
+    QBrush(const QColor &color, const QPixmap &pixmap);
+    QBrush(Qt::GlobalColor color, const QPixmap &pixmap);
+    QBrush(const QPixmap &pixmap);
+    QBrush(const QImage &image);
+
+    QBrush(const QBrush &brush);
+
+    QBrush(const QGradient &gradient);
+
+    ~QBrush();
+    QBrush &operator=(const QBrush &brush);
+    operator QVariant() const;
+
+    inline Qt::BrushStyle style() const;
+    void setStyle(Qt::BrushStyle);
+
+    inline const QMatrix &matrix() const;
+    void setMatrix(const QMatrix &mat);
+
+    inline QTransform transform() const;
+    void setTransform(const QTransform &);
+
+    QPixmap texture() const;
+    void setTexture(const QPixmap &pixmap);
+
+    QImage textureImage() const;
+    void setTextureImage(const QImage &image);
+
+    inline const QColor &color() const;
+    void setColor(const QColor &color);
+    inline void setColor(Qt::GlobalColor color);
+
+    const QGradient *gradient() const;
+
+    bool isOpaque() const;
+
+    bool operator==(const QBrush &b) const;
+    inline bool operator!=(const QBrush &b) const { return !(operator==(b)); }
+
+#ifdef QT3_SUPPORT
+    inline QT3_SUPPORT operator const QColor&() const;
+    QT3_SUPPORT QPixmap *pixmap() const;
+    inline QT3_SUPPORT void setPixmap(const QPixmap &pixmap) { setTexture(pixmap); }
+#endif
+
+private:
+#if defined(Q_WS_X11)
+    friend class QX11PaintEngine;
+#endif
+    friend class QRasterPaintEngine;
+    friend class QRasterPaintEnginePrivate;
+    friend struct QSpanData;
+    friend class QPainter;
+    friend bool Q_GUI_EXPORT qHasPixmapTexture(const QBrush& brush);
+    void detach(Qt::BrushStyle newStyle);
+    void init(const QColor &color, Qt::BrushStyle bs);
+    QScopedPointer<QBrushData, QBrushDataPointerDeleter> d;
+    void cleanUp(QBrushData *x);
+
+public:
+    inline bool isDetached() const;
+    typedef QScopedPointer<QBrushData, QBrushDataPointerDeleter> DataPtr;
+    inline DataPtr &data_ptr() { return d; }
+};
+
+inline void QBrush::setColor(Qt::GlobalColor acolor)
+{ setColor(QColor(acolor)); }
+
+Q_DECLARE_TYPEINFO(QBrush, Q_MOVABLE_TYPE);
+Q_DECLARE_SHARED(QBrush)
+
+/*****************************************************************************
+  QBrush stream functions
+ *****************************************************************************/
+
+#ifndef QT_NO_DATASTREAM
+Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QBrush &);
+Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QBrush &);
+#endif
+
+#ifndef QT_NO_DEBUG_STREAM
+Q_GUI_EXPORT QDebug operator<<(QDebug, const QBrush &);
+#endif
+
+struct QBrushData
+{
+    QAtomicInt ref;
+    Qt::BrushStyle style;
+    QColor color;
+    QTransform transform;
+};
+
+inline Qt::BrushStyle QBrush::style() const { return d->style; }
+inline const QColor &QBrush::color() const { return d->color; }
+inline const QMatrix &QBrush::matrix() const { return d->transform.toAffine(); }
+inline QTransform QBrush::transform() const { return d->transform; }
+inline bool QBrush::isDetached() const { return d->ref == 1; }
+
+#ifdef QT3_SUPPORT
+inline QBrush::operator const QColor&() const { return d->color; }
+#endif
+
+
+/*******************************************************************************
+ * QGradients
+ */
+class QGradientPrivate;
+
+typedef QPair<qreal, QColor> QGradientStop;
+typedef QVector<QGradientStop> QGradientStops;
+
+class Q_GUI_EXPORT QGradient
+{
+    Q_GADGET
+    Q_ENUMS(Type Spread CoordinateMode)
+public:
+    enum Type {
+        LinearGradient,
+        RadialGradient,
+        ConicalGradient,
+        NoGradient
+    };
+
+    enum Spread {
+        PadSpread,
+        ReflectSpread,
+        RepeatSpread
+    };
+
+    enum CoordinateMode {
+        LogicalMode,
+        StretchToDeviceMode,
+        ObjectBoundingMode
+    };
+
+    enum InterpolationMode {
+        ColorInterpolation,
+        ComponentInterpolation
+    };
+
+    QGradient();
+
+    Type type() const { return m_type; }
+
+    inline void setSpread(Spread spread);
+    Spread spread() const { return m_spread; }
+
+    void setColorAt(qreal pos, const QColor &color);
+
+    void setStops(const QGradientStops &stops);
+    QGradientStops stops() const;
+
+    CoordinateMode coordinateMode() const;
+    void setCoordinateMode(CoordinateMode mode);
+
+    InterpolationMode interpolationMode() const;
+    void setInterpolationMode(InterpolationMode mode);
+
+    bool operator==(const QGradient &gradient) const;
+    inline bool operator!=(const QGradient &other) const
+    { return !operator==(other); }
+
+    bool operator==(const QGradient &gradient); // ### Qt 5: remove
+
+private:
+    friend class QLinearGradient;
+    friend class QRadialGradient;
+    friend class QConicalGradient;
+
+    Type m_type;
+    Spread m_spread;
+    QGradientStops m_stops;
+    union {
+        struct {
+            qreal x1, y1, x2, y2;
+        } linear;
+        struct {
+            qreal cx, cy, fx, fy, radius;
+        } radial;
+        struct {
+            qreal cx, cy, angle;
+        } conical;
+    } m_data;
+    void *dummy;
+};
+
+inline void QGradient::setSpread(Spread aspread)
+{ m_spread = aspread; }
+
+class Q_GUI_EXPORT QLinearGradient : public QGradient
+{
+public:
+    QLinearGradient();
+    QLinearGradient(const QPointF &start, const QPointF &finalStop);
+    QLinearGradient(qreal xStart, qreal yStart, qreal xFinalStop, qreal yFinalStop);
+
+    QPointF start() const;
+    void setStart(const QPointF &start);
+    inline void setStart(qreal x, qreal y) { setStart(QPointF(x, y)); }
+
+    QPointF finalStop() const;
+    void setFinalStop(const QPointF &stop);
+    inline void setFinalStop(qreal x, qreal y) { setFinalStop(QPointF(x, y)); }
+};
+
+
+class Q_GUI_EXPORT QRadialGradient : public QGradient
+{
+public:
+    QRadialGradient();
+    QRadialGradient(const QPointF &center, qreal radius, const QPointF &focalPoint);
+    QRadialGradient(qreal cx, qreal cy, qreal radius, qreal fx, qreal fy);
+
+    QRadialGradient(const QPointF &center, qreal radius);
+    QRadialGradient(qreal cx, qreal cy, qreal radius);
+
+    QPointF center() const;
+    void setCenter(const QPointF &center);
+    inline void setCenter(qreal x, qreal y) { setCenter(QPointF(x, y)); }
+
+    QPointF focalPoint() const;
+    void setFocalPoint(const QPointF &focalPoint);
+    inline void setFocalPoint(qreal x, qreal y) { setFocalPoint(QPointF(x, y)); }
+
+    qreal radius() const;
+    void setRadius(qreal radius);
+};
+
+
+class Q_GUI_EXPORT QConicalGradient : public QGradient
+{
+public:
+    QConicalGradient();
+    QConicalGradient(const QPointF &center, qreal startAngle);
+    QConicalGradient(qreal cx, qreal cy, qreal startAngle);
+
+    QPointF center() const;
+    void setCenter(const QPointF &center);
+    inline void setCenter(qreal x, qreal y) { setCenter(QPointF(x, y)); }
+
+    qreal angle() const;
+    void setAngle(qreal angle);
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QBRUSH_H