| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | // |
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| 5 | // W A R N I N G |
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| 6 | // ------------- |
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| 7 | // |
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| 8 | // This file is not part of the Qt API. It exists for the convenience |
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| 9 | // of Qt Designer. This header file may change from version to version |
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| 10 | // without notice, or even be removed. |
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| 11 | // |
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| 12 | // We mean it. |
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| 13 | // |
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| 14 | |
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| 15 | #ifndef QTCOLORLINE_H |
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| 16 | #define QTCOLORLINE_H |
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| 17 | |
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| 18 | #include <QtWidgets/QWidget> |
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| 19 | |
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| 20 | QT_BEGIN_NAMESPACE |
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| 21 | |
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| 22 | class QtColorLine : public QWidget |
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| 23 | { |
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| 24 | Q_OBJECT |
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| 25 | Q_PROPERTY(QColor color READ color WRITE setColor) |
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| 26 | Q_PROPERTY(int indicatorSpace READ indicatorSpace WRITE setIndicatorSpace) |
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| 27 | Q_PROPERTY(int indicatorSize READ indicatorSize WRITE setIndicatorSize) |
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| 28 | Q_PROPERTY(bool flip READ flip WRITE setFlip) |
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| 29 | Q_PROPERTY(bool backgroundCheckered READ isBackgroundCheckered WRITE setBackgroundCheckered) |
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| 30 | Q_PROPERTY(ColorComponent colorComponent READ colorComponent WRITE setColorComponent) |
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| 31 | Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation) |
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| 32 | public: |
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| 33 | |
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| 34 | enum ColorComponent { |
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| 35 | Red, |
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| 36 | Green, |
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| 37 | Blue, |
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| 38 | Hue, |
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| 39 | Saturation, |
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| 40 | Value, |
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| 41 | Alpha |
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| 42 | }; |
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| 43 | Q_ENUM(ColorComponent) |
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| 44 | |
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| 45 | QSize minimumSizeHint() const override; |
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| 46 | QSize sizeHint() const override; |
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| 47 | |
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| 48 | QtColorLine(QWidget *parent = 0); |
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| 49 | ~QtColorLine(); |
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| 50 | |
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| 51 | QColor color() const; |
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| 52 | |
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| 53 | void setIndicatorSize(int size); |
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| 54 | int indicatorSize() const; |
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| 55 | |
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| 56 | void setIndicatorSpace(int space); |
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| 57 | int indicatorSpace() const; |
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| 58 | |
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| 59 | void setFlip(bool flip); |
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| 60 | bool flip() const; |
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| 61 | |
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| 62 | bool isBackgroundCheckered() const; |
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| 63 | void setBackgroundCheckered(bool checkered); |
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| 64 | |
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| 65 | void setOrientation(Qt::Orientation orientation); |
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| 66 | Qt::Orientation orientation() const; |
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| 67 | |
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| 68 | void setColorComponent(ColorComponent component); |
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| 69 | ColorComponent colorComponent() const; |
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| 70 | |
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| 71 | public slots: |
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| 72 | void setColor(QColor color); |
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| 73 | |
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| 74 | signals: |
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| 75 | void colorChanged(QColor color); |
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| 76 | |
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| 77 | protected: |
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| 78 | void resizeEvent(QResizeEvent *event) override; |
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| 79 | void paintEvent(QPaintEvent *event) override; |
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| 80 | void mousePressEvent(QMouseEvent *event) override; |
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| 81 | void mouseMoveEvent(QMouseEvent *event) override; |
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| 82 | void mouseReleaseEvent(QMouseEvent *event) override; |
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| 83 | void mouseDoubleClickEvent(QMouseEvent *event) override; |
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| 84 | |
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| 85 | private: |
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| 86 | QScopedPointer<class QtColorLinePrivate> d_ptr; |
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| 87 | Q_DECLARE_PRIVATE(QtColorLine) |
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| 88 | Q_DISABLE_COPY_MOVE(QtColorLine) |
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| 89 | }; |
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| 90 | |
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| 91 | QT_END_NAMESPACE |
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| 92 | |
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| 93 | #endif |
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| 94 | |
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