Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/qtdeclarative/src/qtdeclarative/src/quick/items/qquickpositioners_p_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 QQUICKPOSITIONERS_P_P_H | - | ||||||
41 | #define QQUICKPOSITIONERS_P_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 <QtQuick/private/qtquickglobal_p.h> | - | ||||||
55 | - | |||||||
56 | QT_REQUIRE_CONFIG(quick_positioners); | - | ||||||
57 | - | |||||||
58 | #include "qquickpositioners_p.h" | - | ||||||
59 | #include "qquickimplicitsizeitem_p_p.h" | - | ||||||
60 | - | |||||||
61 | #include <private/qlazilyallocated_p.h> | - | ||||||
62 | - | |||||||
63 | #include <QtCore/qobject.h> | - | ||||||
64 | #include <QtCore/qstring.h> | - | ||||||
65 | #include <QtCore/qtimer.h> | - | ||||||
66 | - | |||||||
67 | QT_BEGIN_NAMESPACE | - | ||||||
68 | - | |||||||
69 | class QQuickItemViewTransitioner; | - | ||||||
70 | - | |||||||
71 | class QQuickBasePositionerPrivate : public QQuickImplicitSizeItemPrivate, public QQuickItemChangeListener | - | ||||||
72 | { | - | ||||||
73 | Q_DECLARE_PUBLIC(QQuickBasePositioner) | - | ||||||
74 | - | |||||||
75 | public: | - | ||||||
76 | struct ExtraData { | - | ||||||
77 | ExtraData(); | - | ||||||
78 | - | |||||||
79 | qreal padding; | - | ||||||
80 | qreal topPadding; | - | ||||||
81 | qreal leftPadding; | - | ||||||
82 | qreal rightPadding; | - | ||||||
83 | qreal bottomPadding; | - | ||||||
84 | bool explicitTopPadding : 1; | - | ||||||
85 | bool explicitLeftPadding : 1; | - | ||||||
86 | bool explicitRightPadding : 1; | - | ||||||
87 | bool explicitBottomPadding : 1; | - | ||||||
88 | }; | - | ||||||
89 | QLazilyAllocated<ExtraData> extra; | - | ||||||
90 | - | |||||||
91 | QQuickBasePositionerPrivate() | - | ||||||
92 | : spacing(0), type(QQuickBasePositioner::None) | - | ||||||
93 | , transitioner(0), positioningDirty(false) | - | ||||||
94 | , doingPositioning(false), anchorConflict(false), layoutDirection(Qt::LeftToRight) | - | ||||||
95 | - | |||||||
96 | { | - | ||||||
97 | } executed 12396 times by 23 tests: end of block Executed by:
| 12396 | ||||||
98 | - | |||||||
99 | void init(QQuickBasePositioner::PositionerType at) | - | ||||||
100 | { | - | ||||||
101 | type = at; | - | ||||||
102 | } executed 12396 times by 23 tests: end of block Executed by:
| 12396 | ||||||
103 | - | |||||||
104 | qreal spacing; | - | ||||||
105 | - | |||||||
106 | QQuickBasePositioner::PositionerType type; | - | ||||||
107 | QQuickItemViewTransitioner *transitioner; | - | ||||||
108 | - | |||||||
109 | void watchChanges(QQuickItem *other); | - | ||||||
110 | void unwatchChanges(QQuickItem* other); | - | ||||||
111 | void setPositioningDirty() { | - | ||||||
112 | Q_Q(QQuickBasePositioner); | - | ||||||
113 | if (!positioningDirty) {
| 42608-51391 | ||||||
114 | positioningDirty = true; | - | ||||||
115 | q->polish(); | - | ||||||
116 | } executed 42608 times by 23 tests: end of block Executed by:
| 42608 | ||||||
117 | } executed 93999 times by 23 tests: end of block Executed by:
| 93999 | ||||||
118 | - | |||||||
119 | bool positioningDirty : 1; | - | ||||||
120 | bool doingPositioning : 1; | - | ||||||
121 | bool anchorConflict : 1; | - | ||||||
122 | - | |||||||
123 | Qt::LayoutDirection layoutDirection; | - | ||||||
124 | - | |||||||
125 | void mirrorChange() override { | - | ||||||
126 | effectiveLayoutDirectionChange(); | - | ||||||
127 | } executed 18 times by 2 tests: end of block Executed by:
| 18 | ||||||
128 | bool isLeftToRight() const { | - | ||||||
129 | if (type == QQuickBasePositioner::Vertical)
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130 | return true; never executed: return true; | 0 | ||||||
131 | else | - | ||||||
132 | return effectiveLayoutMirror ? layoutDirection == Qt::RightToLeft : layoutDirection == Qt::LeftToRight; executed 17426 times by 15 tests: return effectiveLayoutMirror ? layoutDirection == Qt::RightToLeft : layoutDirection == Qt::LeftToRight; Executed by:
| 17426 | ||||||
133 | } | - | ||||||
134 | - | |||||||
135 | void itemSiblingOrderChanged(QQuickItem* other) override | - | ||||||
136 | { | - | ||||||
137 | Q_UNUSED(other); | - | ||||||
138 | setPositioningDirty(); | - | ||||||
139 | } executed 2922 times by 2 tests: end of block Executed by:
| 2922 | ||||||
140 | - | |||||||
141 | void itemGeometryChanged(QQuickItem *, QQuickGeometryChange change, const QRectF &) override | - | ||||||
142 | { | - | ||||||
143 | if (change.sizeChange())
| 48187-81357 | ||||||
144 | setPositioningDirty(); executed 48187 times by 8 tests: setPositioningDirty(); Executed by:
| 48187 | ||||||
145 | } executed 129544 times by 20 tests: end of block Executed by:
| 129544 | ||||||
146 | - | |||||||
147 | void itemVisibilityChanged(QQuickItem *) override | - | ||||||
148 | { | - | ||||||
149 | setPositioningDirty(); | - | ||||||
150 | } executed 108 times by 6 tests: end of block Executed by:
| 108 | ||||||
151 | - | |||||||
152 | void itemDestroyed(QQuickItem *item) override | - | ||||||
153 | { | - | ||||||
154 | Q_Q(QQuickBasePositioner); | - | ||||||
155 | int index = q->positionedItems.find(QQuickBasePositioner::PositionedItem(item)); | - | ||||||
156 | if (index >= 0)
| 0 | ||||||
157 | q->removePositionedItem(&q->positionedItems, index); never executed: q->removePositionedItem(&q->positionedItems, index); | 0 | ||||||
158 | } never executed: end of block | 0 | ||||||
159 | - | |||||||
160 | static Qt::LayoutDirection getLayoutDirection(const QQuickBasePositioner *positioner) | - | ||||||
161 | { | - | ||||||
162 | return positioner->d_func()->layoutDirection; executed 2 times by 1 test: return positioner->d_func()->layoutDirection; Executed by:
| 2 | ||||||
163 | } | - | ||||||
164 | - | |||||||
165 | static Qt::LayoutDirection getEffectiveLayoutDirection(const QQuickBasePositioner *positioner) | - | ||||||
166 | { | - | ||||||
167 | if (positioner->d_func()->effectiveLayoutMirror)
| 170-3630 | ||||||
168 | return positioner->d_func()->layoutDirection == Qt::RightToLeft ? Qt::LeftToRight : Qt::RightToLeft; executed 170 times by 2 tests: return positioner->d_func()->layoutDirection == Qt::RightToLeft ? Qt::LeftToRight : Qt::RightToLeft; Executed by:
| 170 | ||||||
169 | else | - | ||||||
170 | return positioner->d_func()->layoutDirection; executed 3630 times by 7 tests: return positioner->d_func()->layoutDirection; Executed by:
| 3630 | ||||||
171 | } | - | ||||||
172 | - | |||||||
173 | virtual void effectiveLayoutDirectionChange() | - | ||||||
174 | { | - | ||||||
175 | } | - | ||||||
176 | - | |||||||
177 | inline qreal padding() const { return extra.isAllocated() ? extra->padding : 0.0; } executed 774374 times by 23 tests: return extra.isAllocated() ? extra->padding : 0.0; Executed by:
| 774374 | ||||||
178 | void setTopPadding(qreal value, bool reset = false); | - | ||||||
179 | void setLeftPadding(qreal value, bool reset = false); | - | ||||||
180 | void setRightPadding(qreal value, bool reset = false); | - | ||||||
181 | void setBottomPadding(qreal value, bool reset = false); | - | ||||||
182 | }; | - | ||||||
183 | - | |||||||
184 | QT_END_NAMESPACE | - | ||||||
185 | - | |||||||
186 | #endif // QQUICKPOSITIONERS_P_P_H | - | ||||||
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