1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2016 The Qt Company Ltd. |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the QtQuick module of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:LGPL$ |
9 | ** Commercial License Usage |
10 | ** Licensees holding valid commercial Qt licenses may use this file in |
11 | ** accordance with the commercial license agreement provided with the |
12 | ** Software or, alternatively, in accordance with the terms contained in |
13 | ** a written agreement between you and The Qt Company. For licensing terms |
14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
15 | ** information use the contact form at https://www.qt.io/contact-us. |
16 | ** |
17 | ** GNU Lesser General Public License Usage |
18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
19 | ** General Public License version 3 as published by the Free Software |
20 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
21 | ** packaging of this file. Please review the following information to |
22 | ** ensure the GNU Lesser General Public License version 3 requirements |
23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
24 | ** |
25 | ** GNU General Public License Usage |
26 | ** Alternatively, this file may be used under the terms of the GNU |
27 | ** General Public License version 2.0 or (at your option) the GNU General |
28 | ** Public license version 3 or any later version approved by the KDE Free |
29 | ** Qt Foundation. The licenses are as published by the Free Software |
30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
31 | ** included in the packaging of this file. Please review the following |
32 | ** information to ensure the GNU General Public License requirements will |
33 | ** be met: https://www.gnu.org/licenses/gpl-2.0.html and |
34 | ** https://www.gnu.org/licenses/gpl-3.0.html. |
35 | ** |
36 | ** $QT_END_LICENSE$ |
37 | ** |
38 | ****************************************************************************/ |
39 | |
40 | #ifndef QQUICKRECTANGLE_P_H |
41 | #define QQUICKRECTANGLE_P_H |
42 | |
43 | // |
44 | // W A R N I N G |
45 | // ------------- |
46 | // |
47 | // This file is not part of the Qt API. It exists purely as an |
48 | // implementation detail. This header file may change from version to |
49 | // version without notice, or even be removed. |
50 | // |
51 | // We mean it. |
52 | // |
53 | |
54 | #include "qquickitem.h" |
55 | |
56 | #include <QtGui/qbrush.h> |
57 | |
58 | #include <private/qtquickglobal_p.h> |
59 | |
60 | QT_BEGIN_NAMESPACE |
61 | |
62 | class Q_QUICK_PRIVATE_EXPORT QQuickPen : public QObject |
63 | { |
64 | Q_OBJECT |
65 | |
66 | Q_PROPERTY(qreal width READ width WRITE setWidth NOTIFY penChanged) |
67 | Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY penChanged) |
68 | Q_PROPERTY(bool pixelAligned READ pixelAligned WRITE setPixelAligned NOTIFY penChanged) |
69 | public: |
70 | QQuickPen(QObject *parent=nullptr); |
71 | |
72 | qreal width() const; |
73 | void setWidth(qreal w); |
74 | |
75 | QColor color() const; |
76 | void setColor(const QColor &c); |
77 | |
78 | bool pixelAligned() const; |
79 | void setPixelAligned(bool aligned); |
80 | |
81 | bool isValid() const; |
82 | |
83 | Q_SIGNALS: |
84 | void penChanged(); |
85 | |
86 | private: |
87 | qreal m_width; |
88 | QColor m_color; |
89 | bool m_aligned : 1; |
90 | bool m_valid : 1; |
91 | }; |
92 | |
93 | class Q_QUICK_PRIVATE_EXPORT QQuickGradientStop : public QObject |
94 | { |
95 | Q_OBJECT |
96 | |
97 | Q_PROPERTY(qreal position READ position WRITE setPosition) |
98 | Q_PROPERTY(QColor color READ color WRITE setColor) |
99 | |
100 | public: |
101 | QQuickGradientStop(QObject *parent=nullptr); |
102 | |
103 | qreal position() const; |
104 | void setPosition(qreal position); |
105 | |
106 | QColor color() const; |
107 | void setColor(const QColor &color); |
108 | |
109 | private: |
110 | void updateGradient(); |
111 | |
112 | private: |
113 | qreal m_position; |
114 | QColor m_color; |
115 | }; |
116 | |
117 | class Q_QUICK_PRIVATE_EXPORT QQuickGradient : public QObject |
118 | { |
119 | Q_OBJECT |
120 | |
121 | Q_PROPERTY(QQmlListProperty<QQuickGradientStop> stops READ stops) |
122 | Q_PROPERTY(Orientation orientation READ orientation WRITE setOrientation NOTIFY orientationChanged REVISION 12) |
123 | Q_CLASSINFO("DefaultProperty" , "stops" ) |
124 | |
125 | Q_ENUMS(QGradient::Preset) |
126 | public: |
127 | QQuickGradient(QObject *parent=nullptr); |
128 | ~QQuickGradient() override; |
129 | |
130 | enum Orientation { Vertical = Qt::Vertical, |
131 | Horizontal = Qt::Horizontal }; |
132 | Q_ENUM(Orientation) |
133 | |
134 | QQmlListProperty<QQuickGradientStop> stops(); |
135 | |
136 | Orientation orientation() const { return m_orientation; } |
137 | void setOrientation(Orientation orientation); |
138 | |
139 | QGradientStops gradientStops() const; |
140 | |
141 | Q_SIGNALS: |
142 | void updated(); |
143 | void orientationChanged(); |
144 | |
145 | private: |
146 | void doUpdate(); |
147 | |
148 | private: |
149 | QList<QQuickGradientStop *> m_stops; |
150 | Orientation m_orientation = Vertical; |
151 | friend class QQuickRectangle; |
152 | friend class QQuickGradientStop; |
153 | }; |
154 | |
155 | class QQuickRectanglePrivate; |
156 | class Q_QUICK_PRIVATE_EXPORT QQuickRectangle : public QQuickItem |
157 | { |
158 | Q_OBJECT |
159 | |
160 | Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged) |
161 | Q_PROPERTY(QJSValue gradient READ gradient WRITE setGradient RESET resetGradient) |
162 | Q_PROPERTY(QQuickPen * border READ border CONSTANT) |
163 | Q_PROPERTY(qreal radius READ radius WRITE setRadius NOTIFY radiusChanged) |
164 | public: |
165 | QQuickRectangle(QQuickItem *parent=nullptr); |
166 | |
167 | QColor color() const; |
168 | void setColor(const QColor &); |
169 | |
170 | QQuickPen *border(); |
171 | |
172 | QJSValue gradient() const; |
173 | void setGradient(const QJSValue &gradient); |
174 | void resetGradient(); |
175 | |
176 | qreal radius() const; |
177 | void setRadius(qreal radius); |
178 | |
179 | Q_SIGNALS: |
180 | void colorChanged(); |
181 | void radiusChanged(); |
182 | |
183 | protected: |
184 | QSGNode *updatePaintNode(QSGNode *, UpdatePaintNodeData *) override; |
185 | |
186 | private Q_SLOTS: |
187 | void doUpdate(); |
188 | |
189 | private: |
190 | Q_DISABLE_COPY(QQuickRectangle) |
191 | Q_DECLARE_PRIVATE(QQuickRectangle) |
192 | }; |
193 | |
194 | QT_END_NAMESPACE |
195 | |
196 | QML_DECLARE_TYPE(QQuickPen) |
197 | QML_DECLARE_TYPE(QQuickGradientStop) |
198 | QML_DECLARE_TYPE(QQuickGradient) |
199 | QML_DECLARE_TYPE(QQuickRectangle) |
200 | |
201 | #endif // QQUICKRECTANGLE_P_H |
202 | |