Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/qtdeclarative/src/qtdeclarative/src/quick/items/qquickflickable_p.h |
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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 QQUICKFLICKABLE_P_H | - |
41 | #define QQUICKFLICKABLE_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 | #include <private/qtquickglobal_p.h> | - |
56 | - | |
57 | QT_BEGIN_NAMESPACE | - |
58 | - | |
59 | class QQuickFlickablePrivate; | - |
60 | class QQuickFlickableVisibleArea; | - |
61 | class Q_QUICK_PRIVATE_EXPORT QQuickFlickable : public QQuickItem | - |
62 | { | - |
63 | Q_OBJECT | - |
64 | - | |
65 | Q_PROPERTY(qreal contentWidth READ contentWidth WRITE setContentWidth NOTIFY contentWidthChanged) | - |
66 | Q_PROPERTY(qreal contentHeight READ contentHeight WRITE setContentHeight NOTIFY contentHeightChanged) | - |
67 | Q_PROPERTY(qreal contentX READ contentX WRITE setContentX NOTIFY contentXChanged) | - |
68 | Q_PROPERTY(qreal contentY READ contentY WRITE setContentY NOTIFY contentYChanged) | - |
69 | Q_PROPERTY(QQuickItem *contentItem READ contentItem CONSTANT) | - |
70 | - | |
71 | Q_PROPERTY(qreal topMargin READ topMargin WRITE setTopMargin NOTIFY topMarginChanged) | - |
72 | Q_PROPERTY(qreal bottomMargin READ bottomMargin WRITE setBottomMargin NOTIFY bottomMarginChanged) | - |
73 | Q_PROPERTY(qreal originY READ originY NOTIFY originYChanged) | - |
74 | - | |
75 | Q_PROPERTY(qreal leftMargin READ leftMargin WRITE setLeftMargin NOTIFY leftMarginChanged) | - |
76 | Q_PROPERTY(qreal rightMargin READ rightMargin WRITE setRightMargin NOTIFY rightMarginChanged) | - |
77 | Q_PROPERTY(qreal originX READ originX NOTIFY originXChanged) | - |
78 | - | |
79 | Q_PROPERTY(qreal horizontalVelocity READ horizontalVelocity NOTIFY horizontalVelocityChanged) | - |
80 | Q_PROPERTY(qreal verticalVelocity READ verticalVelocity NOTIFY verticalVelocityChanged) | - |
81 | - | |
82 | Q_PROPERTY(BoundsBehavior boundsBehavior READ boundsBehavior WRITE setBoundsBehavior NOTIFY boundsBehaviorChanged) | - |
83 | Q_PROPERTY(BoundsMovement boundsMovement READ boundsMovement WRITE setBoundsMovement NOTIFY boundsMovementChanged REVISION 10) | - |
84 | Q_PROPERTY(QQuickTransition *rebound READ rebound WRITE setRebound NOTIFY reboundChanged) | - |
85 | Q_PROPERTY(qreal maximumFlickVelocity READ maximumFlickVelocity WRITE setMaximumFlickVelocity NOTIFY maximumFlickVelocityChanged) | - |
86 | Q_PROPERTY(qreal flickDeceleration READ flickDeceleration WRITE setFlickDeceleration NOTIFY flickDecelerationChanged) | - |
87 | Q_PROPERTY(bool moving READ isMoving NOTIFY movingChanged) | - |
88 | Q_PROPERTY(bool movingHorizontally READ isMovingHorizontally NOTIFY movingHorizontallyChanged) | - |
89 | Q_PROPERTY(bool movingVertically READ isMovingVertically NOTIFY movingVerticallyChanged) | - |
90 | Q_PROPERTY(bool flicking READ isFlicking NOTIFY flickingChanged) | - |
91 | Q_PROPERTY(bool flickingHorizontally READ isFlickingHorizontally NOTIFY flickingHorizontallyChanged) | - |
92 | Q_PROPERTY(bool flickingVertically READ isFlickingVertically NOTIFY flickingVerticallyChanged) | - |
93 | Q_PROPERTY(bool dragging READ isDragging NOTIFY draggingChanged) | - |
94 | Q_PROPERTY(bool draggingHorizontally READ isDraggingHorizontally NOTIFY draggingHorizontallyChanged) | - |
95 | Q_PROPERTY(bool draggingVertically READ isDraggingVertically NOTIFY draggingVerticallyChanged) | - |
96 | Q_PROPERTY(FlickableDirection flickableDirection READ flickableDirection WRITE setFlickableDirection NOTIFY flickableDirectionChanged) | - |
97 | - | |
98 | Q_PROPERTY(bool interactive READ isInteractive WRITE setInteractive NOTIFY interactiveChanged) | - |
99 | Q_PROPERTY(int pressDelay READ pressDelay WRITE setPressDelay NOTIFY pressDelayChanged) | - |
100 | - | |
101 | Q_PROPERTY(bool atXEnd READ isAtXEnd NOTIFY isAtBoundaryChanged) | - |
102 | Q_PROPERTY(bool atYEnd READ isAtYEnd NOTIFY isAtBoundaryChanged) | - |
103 | Q_PROPERTY(bool atXBeginning READ isAtXBeginning NOTIFY isAtBoundaryChanged) | - |
104 | Q_PROPERTY(bool atYBeginning READ isAtYBeginning NOTIFY isAtBoundaryChanged) | - |
105 | - | |
106 | Q_PROPERTY(QQuickFlickableVisibleArea *visibleArea READ visibleArea CONSTANT) | - |
107 | - | |
108 | Q_PROPERTY(bool pixelAligned READ pixelAligned WRITE setPixelAligned NOTIFY pixelAlignedChanged) | - |
109 | - | |
110 | Q_PROPERTY(qreal horizontalOvershoot READ horizontalOvershoot NOTIFY horizontalOvershootChanged REVISION 9) | - |
111 | Q_PROPERTY(qreal verticalOvershoot READ verticalOvershoot NOTIFY verticalOvershootChanged REVISION 9) | - |
112 | - | |
113 | Q_PROPERTY(QQmlListProperty<QObject> flickableData READ flickableData) | - |
114 | Q_PROPERTY(QQmlListProperty<QQuickItem> flickableChildren READ flickableChildren) | - |
115 | Q_CLASSINFO("DefaultProperty", "flickableData") | - |
116 | - | |
117 | public: | - |
118 | QQuickFlickable(QQuickItem *parent=nullptr); | - |
119 | ~QQuickFlickable(); | - |
120 | - | |
121 | QQmlListProperty<QObject> flickableData(); | - |
122 | QQmlListProperty<QQuickItem> flickableChildren(); | - |
123 | - | |
124 | enum BoundsBehaviorFlag { | - |
125 | StopAtBounds = 0x0, | - |
126 | DragOverBounds = 0x1, | - |
127 | OvershootBounds = 0x2, | - |
128 | DragAndOvershootBounds = DragOverBounds | OvershootBounds | - |
129 | }; | - |
130 | Q_DECLARE_FLAGS(BoundsBehavior, BoundsBehaviorFlag) | - |
131 | Q_FLAG(BoundsBehavior) | - |
132 | - | |
133 | BoundsBehavior boundsBehavior() const; | - |
134 | void setBoundsBehavior(BoundsBehavior); | - |
135 | - | |
136 | enum BoundsMovement { | - |
137 | // StopAtBounds = 0x0, | - |
138 | FollowBoundsBehavior = 0x1 | - |
139 | }; | - |
140 | Q_ENUM(BoundsMovement) | - |
141 | - | |
142 | BoundsMovement boundsMovement() const; | - |
143 | void setBoundsMovement(BoundsMovement movement); | - |
144 | - | |
145 | QQuickTransition *rebound() const; | - |
146 | void setRebound(QQuickTransition *transition); | - |
147 | - | |
148 | qreal contentWidth() const; | - |
149 | void setContentWidth(qreal); | - |
150 | - | |
151 | qreal contentHeight() const; | - |
152 | void setContentHeight(qreal); | - |
153 | - | |
154 | qreal contentX() const; | - |
155 | virtual void setContentX(qreal pos); | - |
156 | - | |
157 | qreal contentY() const; | - |
158 | virtual void setContentY(qreal pos); | - |
159 | - | |
160 | qreal topMargin() const; | - |
161 | void setTopMargin(qreal m); | - |
162 | - | |
163 | qreal bottomMargin() const; | - |
164 | void setBottomMargin(qreal m); | - |
165 | - | |
166 | qreal leftMargin() const; | - |
167 | void setLeftMargin(qreal m); | - |
168 | - | |
169 | qreal rightMargin() const; | - |
170 | void setRightMargin(qreal m); | - |
171 | - | |
172 | virtual qreal originY() const; | - |
173 | virtual qreal originX() const; | - |
174 | - | |
175 | bool isMoving() const; | - |
176 | bool isMovingHorizontally() const; | - |
177 | bool isMovingVertically() const; | - |
178 | bool isFlicking() const; | - |
179 | bool isFlickingHorizontally() const; | - |
180 | bool isFlickingVertically() const; | - |
181 | bool isDragging() const; | - |
182 | bool isDraggingHorizontally() const; | - |
183 | bool isDraggingVertically() const; | - |
184 | - | |
185 | int pressDelay() const; | - |
186 | void setPressDelay(int delay); | - |
187 | - | |
188 | qreal maximumFlickVelocity() const; | - |
189 | void setMaximumFlickVelocity(qreal); | - |
190 | - | |
191 | qreal flickDeceleration() const; | - |
192 | void setFlickDeceleration(qreal); | - |
193 | - | |
194 | bool isInteractive() const; | - |
195 | void setInteractive(bool); | - |
196 | - | |
197 | qreal horizontalVelocity() const; | - |
198 | qreal verticalVelocity() const; | - |
199 | - | |
200 | bool isAtXEnd() const; | - |
201 | bool isAtXBeginning() const; | - |
202 | bool isAtYEnd() const; | - |
203 | bool isAtYBeginning() const; | - |
204 | - | |
205 | QQuickItem *contentItem() const; | - |
206 | - | |
207 | enum FlickableDirection { AutoFlickDirection=0x0, HorizontalFlick=0x1, VerticalFlick=0x2, HorizontalAndVerticalFlick=0x3, | - |
208 | AutoFlickIfNeeded=0xc }; | - |
209 | Q_ENUM(FlickableDirection) | - |
210 | FlickableDirection flickableDirection() const; | - |
211 | void setFlickableDirection(FlickableDirection); | - |
212 | - | |
213 | bool pixelAligned() const; | - |
214 | void setPixelAligned(bool align); | - |
215 | - | |
216 | qreal horizontalOvershoot() const; | - |
217 | qreal verticalOvershoot() const; | - |
218 | - | |
219 | Q_INVOKABLE void resizeContent(qreal w, qreal h, QPointF center); | - |
220 | Q_INVOKABLE void returnToBounds(); | - |
221 | Q_INVOKABLE void flick(qreal xVelocity, qreal yVelocity); | - |
222 | Q_INVOKABLE void cancelFlick(); | - |
223 | - | |
224 | Q_SIGNALS: | - |
225 | void contentWidthChanged(); | - |
226 | void contentHeightChanged(); | - |
227 | void contentXChanged(); | - |
228 | void contentYChanged(); | - |
229 | void topMarginChanged(); | - |
230 | void bottomMarginChanged(); | - |
231 | void leftMarginChanged(); | - |
232 | void rightMarginChanged(); | - |
233 | void originYChanged(); | - |
234 | void originXChanged(); | - |
235 | void movingChanged(); | - |
236 | void movingHorizontallyChanged(); | - |
237 | void movingVerticallyChanged(); | - |
238 | void flickingChanged(); | - |
239 | void flickingHorizontallyChanged(); | - |
240 | void flickingVerticallyChanged(); | - |
241 | void draggingChanged(); | - |
242 | void draggingHorizontallyChanged(); | - |
243 | void draggingVerticallyChanged(); | - |
244 | void horizontalVelocityChanged(); | - |
245 | void verticalVelocityChanged(); | - |
246 | void isAtBoundaryChanged(); | - |
247 | void flickableDirectionChanged(); | - |
248 | void interactiveChanged(); | - |
249 | void boundsBehaviorChanged(); | - |
250 | Q_REVISION(10) void boundsMovementChanged(); | - |
251 | void reboundChanged(); | - |
252 | void maximumFlickVelocityChanged(); | - |
253 | void flickDecelerationChanged(); | - |
254 | void pressDelayChanged(); | - |
255 | void movementStarted(); | - |
256 | void movementEnded(); | - |
257 | void flickStarted(); | - |
258 | void flickEnded(); | - |
259 | void dragStarted(); | - |
260 | void dragEnded(); | - |
261 | void pixelAlignedChanged(); | - |
262 | Q_REVISION(9) void horizontalOvershootChanged(); | - |
263 | Q_REVISION(9) void verticalOvershootChanged(); | - |
264 | - | |
265 | protected: | - |
266 | bool childMouseEventFilter(QQuickItem *, QEvent *) override; | - |
267 | void mousePressEvent(QMouseEvent *event) override; | - |
268 | void mouseMoveEvent(QMouseEvent *event) override; | - |
269 | void mouseReleaseEvent(QMouseEvent *event) override; | - |
270 | #if QT_CONFIG(wheelevent) | - |
271 | void wheelEvent(QWheelEvent *event) override; | - |
272 | #endif | - |
273 | void timerEvent(QTimerEvent *event) override; | - |
274 | - | |
275 | QQuickFlickableVisibleArea *visibleArea(); | - |
276 | - | |
277 | protected Q_SLOTS: | - |
278 | void movementStarting(); | - |
279 | void movementEnding(); | - |
280 | void movementEnding(bool hMovementEnding, bool vMovementEnding); | - |
281 | void velocityTimelineCompleted(); | - |
282 | void timelineCompleted(); | - |
283 | - | |
284 | protected: | - |
285 | virtual qreal minXExtent() const; | - |
286 | virtual qreal minYExtent() const; | - |
287 | virtual qreal maxXExtent() const; | - |
288 | virtual qreal maxYExtent() const; | - |
289 | qreal vWidth() const; | - |
290 | qreal vHeight() const; | - |
291 | void componentComplete() override; | - |
292 | virtual void viewportMoved(Qt::Orientations orient); | - |
293 | void geometryChanged(const QRectF &newGeometry, | - |
294 | const QRectF &oldGeometry) override; | - |
295 | void mouseUngrabEvent() override; | - |
296 | bool filterMouseEvent(QQuickItem *receiver, QMouseEvent *event); | - |
297 | - | |
298 | bool xflick() const; | - |
299 | bool yflick() const; | - |
300 | - | |
301 | protected: | - |
302 | QQuickFlickable(QQuickFlickablePrivate &dd, QQuickItem *parent); | - |
303 | - | |
304 | private: | - |
305 | Q_DISABLE_COPY(QQuickFlickable) | - |
306 | Q_DECLARE_PRIVATE(QQuickFlickable) executed 125369 times by 18 tests: return reinterpret_cast<QQuickFlickablePrivate *>(qGetPtrHelper(d_ptr)); Executed by:
executed 752497 times by 18 tests: return reinterpret_cast<const QQuickFlickablePrivate *>(qGetPtrHelper(d_ptr)); Executed by:
| 125369-752497 |
307 | friend class QQuickFlickableContentItem; | - |
308 | friend class QQuickFlickableVisibleArea; | - |
309 | friend class QQuickFlickableReboundTransition; | - |
310 | }; | - |
311 | - | |
312 | QT_END_NAMESPACE | - |
313 | - | |
314 | QML_DECLARE_TYPE(QQuickFlickable) | - |
315 | - | |
316 | #endif // QQUICKFLICKABLE_P_H | - |
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