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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-
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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-
56QT_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-
67QT_BEGIN_NAMESPACE-
68-
69class QQuickItemViewTransitioner;-
70-
71class QQuickBasePositionerPrivate : public QQuickImplicitSizeItemPrivate, public QQuickItemChangeListener-
72{-
73 Q_DECLARE_PUBLIC(QQuickBasePositioner)-
74-
75public:-
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:
  • tst_examples
  • tst_flickableinterop
  • tst_qqmlqt
  • tst_qquickanchors
  • tst_qquickanimations
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquickitemlayer
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmultipointtoucharea
  • tst_qquickpathview
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickstates
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
  • tst_qquickvisualdatamodel
  • tst_scenegraph
12396
98-
99 void init(QQuickBasePositioner::PositionerType at)-
100 {-
101 type = at;-
102 }
executed 12396 times by 23 tests: end of block
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qqmlqt
  • tst_qquickanchors
  • tst_qquickanimations
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquickitemlayer
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmultipointtoucharea
  • tst_qquickpathview
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickstates
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
  • tst_qquickvisualdatamodel
  • tst_scenegraph
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) {
!positioningDirtyDescription
TRUEevaluated 42608 times by 23 tests
Evaluated by:
  • tst_examples
  • tst_flickableinterop
  • tst_qqmlqt
  • tst_qquickanchors
  • tst_qquickanimations
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquickitemlayer
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmultipointtoucharea
  • tst_qquickpathview
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickstates
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
  • tst_qquickvisualdatamodel
  • tst_scenegraph
FALSEevaluated 51391 times by 22 tests
Evaluated by:
  • tst_examples
  • tst_flickableinterop
  • tst_qqmlqt
  • tst_qquickanchors
  • tst_qquickanimations
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquickitemlayer
  • tst_qquicklistview
  • tst_qquickmultipointtoucharea
  • tst_qquickpathview
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickstates
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
  • tst_qquickvisualdatamodel
  • tst_scenegraph
42608-51391
114 positioningDirty = true;-
115 q->polish();-
116 }
executed 42608 times by 23 tests: end of block
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qqmlqt
  • tst_qquickanchors
  • tst_qquickanimations
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquickitemlayer
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmultipointtoucharea
  • tst_qquickpathview
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickstates
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
  • tst_qquickvisualdatamodel
  • tst_scenegraph
42608
117 }
executed 93999 times by 23 tests: end of block
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qqmlqt
  • tst_qquickanchors
  • tst_qquickanimations
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquickitemlayer
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmultipointtoucharea
  • tst_qquickpathview
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickstates
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
  • tst_qquickvisualdatamodel
  • tst_scenegraph
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:
  • tst_examples
  • tst_qquickpositioners
18
128 bool isLeftToRight() const {-
129 if (type == QQuickBasePositioner::Vertical)
type == QQuick...oner::VerticalDescription
TRUEnever evaluated
FALSEevaluated 17426 times by 15 tests
Evaluated by:
  • tst_examples
  • tst_flickableinterop
  • tst_qqmlqt
  • tst_qquickanimations
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickitem2
  • tst_qquickitemlayer
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmultipointtoucharea
  • tst_qquickpathview
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickvisualdatamodel
0-17426
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:
  • tst_examples
  • tst_flickableinterop
  • tst_qqmlqt
  • tst_qquickanimations
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickitem2
  • tst_qquickitemlayer
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmultipointtoucharea
  • tst_qquickpathview
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickvisualdatamodel
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:
  • tst_qquickpositioners
  • tst_qquickrepeater
2922
140-
141 void itemGeometryChanged(QQuickItem *, QQuickGeometryChange change, const QRectF &) override-
142 {-
143 if (change.sizeChange())
change.sizeChange()Description
TRUEevaluated 48187 times by 8 tests
Evaluated by:
  • tst_examples
  • tst_qquickanchors
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquicklistview
  • tst_qquickpositioners
  • tst_qquickstates
  • tst_qquicktextinput
FALSEevaluated 81357 times by 19 tests
Evaluated by:
  • tst_examples
  • tst_flickableinterop
  • tst_qquickanimations
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquickitemlayer
  • tst_qquicklistview
  • tst_qquickmultipointtoucharea
  • tst_qquickpathview
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickstates
  • tst_qquicktext
  • tst_qquicktextinput
  • tst_qquickvisualdatamodel
  • tst_scenegraph
48187-81357
144 setPositioningDirty();
executed 48187 times by 8 tests: setPositioningDirty();
Executed by:
  • tst_examples
  • tst_qquickanchors
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquicklistview
  • tst_qquickpositioners
  • tst_qquickstates
  • tst_qquicktextinput
48187
145 }
executed 129544 times by 20 tests: end of block
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qquickanchors
  • tst_qquickanimations
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquickitemlayer
  • tst_qquicklistview
  • tst_qquickmultipointtoucharea
  • tst_qquickpathview
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickstates
  • tst_qquicktext
  • tst_qquicktextinput
  • tst_qquickvisualdatamodel
  • tst_scenegraph
129544
146-
147 void itemVisibilityChanged(QQuickItem *) override-
148 {-
149 setPositioningDirty();-
150 }
executed 108 times by 6 tests: end of block
Executed by:
  • tst_examples
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickstates
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)
index >= 0Description
TRUEnever evaluated
FALSEnever evaluated
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:
  • tst_qquickpositioners
2
163 }-
164-
165 static Qt::LayoutDirection getEffectiveLayoutDirection(const QQuickBasePositioner *positioner)-
166 {-
167 if (positioner->d_func()->effectiveLayoutMirror)
positioner->d_...veLayoutMirrorDescription
TRUEevaluated 170 times by 2 tests
Evaluated by:
  • tst_examples
  • tst_qquickpositioners
FALSEevaluated 3630 times by 7 tests
Evaluated by:
  • tst_examples
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickitem2
  • tst_qquicklistview
  • tst_qquickpositioners
  • tst_qquickvisualdatamodel
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:
  • tst_examples
  • tst_qquickpositioners
170
169 else-
170 return positioner->d_func()->layoutDirection;
executed 3630 times by 7 tests: return positioner->d_func()->layoutDirection;
Executed by:
  • tst_examples
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickitem2
  • tst_qquicklistview
  • tst_qquickpositioners
  • tst_qquickvisualdatamodel
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:
  • tst_examples
  • tst_flickableinterop
  • tst_qqmlqt
  • tst_qquickanchors
  • tst_qquickanimations
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickfocusscope
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquickitemlayer
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmultipointtoucharea
  • tst_qquickpathview
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickstates
  • tst_qquicktext
  • tst_qquicktextedit
  • tst_qquicktextinput
  • tst_qquickvisualdatamodel
  • tst_scenegraph
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-
184QT_END_NAMESPACE-
185-
186#endif // QQUICKPOSITIONERS_P_P_H-
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