Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/qtdeclarative/src/qtdeclarative/src/quick/items/qquickanchors_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 | - | ||||||
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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 QQUICKANCHORS_P_P_H | - | ||||||
41 | #define QQUICKANCHORS_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 "qquickanchors_p.h" | - | ||||||
55 | #include "qquickitemchangelistener_p.h" | - | ||||||
56 | #include <private/qobject_p.h> | - | ||||||
57 | - | |||||||
58 | QT_BEGIN_NAMESPACE | - | ||||||
59 | - | |||||||
60 | class QQuickAnchorLine | - | ||||||
61 | { | - | ||||||
62 | public: | - | ||||||
63 | QQuickAnchorLine() {} | - | ||||||
64 | QQuickAnchorLine(QQuickItem *i, QQuickAnchors::Anchor l) : item(i), anchorLine(l) {} executed 6576 times by 30 tests: end of block Executed by:
| 6576 | ||||||
65 | QQuickAnchorLine(QQuickItem *i, uint l) | - | ||||||
66 | : item(i) | - | ||||||
67 | , anchorLine(static_cast<QQuickAnchors::Anchor>(l)) | - | ||||||
68 | { Q_ASSERT(l < ((QQuickAnchors::BaselineAnchor << 1) - 1)); } never executed: end of block | 0 | ||||||
69 | - | |||||||
70 | QQuickItem *item = nullptr; | - | ||||||
71 | QQuickAnchors::Anchor anchorLine = QQuickAnchors::InvalidAnchor; | - | ||||||
72 | }; | - | ||||||
73 | - | |||||||
74 | inline bool operator==(const QQuickAnchorLine& a, const QQuickAnchorLine& b) | - | ||||||
75 | { | - | ||||||
76 | return a.item == b.item && a.anchorLine == b.anchorLine; never executed: return a.item == b.item && a.anchorLine == b.anchorLine; | 0 | ||||||
77 | } | - | ||||||
78 | - | |||||||
79 | class QQuickAnchorsPrivate : public QObjectPrivate, public QQuickItemChangeListener | - | ||||||
80 | { | - | ||||||
81 | Q_DECLARE_PUBLIC(QQuickAnchors) | - | ||||||
82 | public: | - | ||||||
83 | QQuickAnchorsPrivate(QQuickItem *i) | - | ||||||
84 | : leftMargin(0) | - | ||||||
85 | , rightMargin(0) | - | ||||||
86 | , topMargin(0) | - | ||||||
87 | , bottomMargin(0) | - | ||||||
88 | , margins(0) | - | ||||||
89 | , vCenterOffset(0) | - | ||||||
90 | , hCenterOffset(0) | - | ||||||
91 | , baselineOffset(0) | - | ||||||
92 | , item(i) | - | ||||||
93 | , fill(nullptr) | - | ||||||
94 | , centerIn(nullptr) | - | ||||||
95 | , leftAnchorItem(nullptr) | - | ||||||
96 | , rightAnchorItem(nullptr) | - | ||||||
97 | , topAnchorItem(nullptr) | - | ||||||
98 | , bottomAnchorItem(nullptr) | - | ||||||
99 | , vCenterAnchorItem(nullptr) | - | ||||||
100 | , hCenterAnchorItem(nullptr) | - | ||||||
101 | , baselineAnchorItem(nullptr) | - | ||||||
102 | , leftAnchorLine(QQuickAnchors::InvalidAnchor) | - | ||||||
103 | , leftMarginExplicit(false) | - | ||||||
104 | , rightAnchorLine(QQuickAnchors::InvalidAnchor) | - | ||||||
105 | , rightMarginExplicit(false) | - | ||||||
106 | , topAnchorLine(QQuickAnchors::InvalidAnchor) | - | ||||||
107 | , topMarginExplicit(false) | - | ||||||
108 | , bottomAnchorLine(QQuickAnchors::InvalidAnchor) | - | ||||||
109 | , bottomMarginExplicit(false) | - | ||||||
110 | , vCenterAnchorLine(QQuickAnchors::InvalidAnchor) | - | ||||||
111 | , updatingMe(false) | - | ||||||
112 | , hCenterAnchorLine(QQuickAnchors::InvalidAnchor) | - | ||||||
113 | , inDestructor(false) | - | ||||||
114 | , baselineAnchorLine(QQuickAnchors::InvalidAnchor) | - | ||||||
115 | , centerAligned(true) | - | ||||||
116 | , usedAnchors(QQuickAnchors::InvalidAnchor) | - | ||||||
117 | , componentComplete(true) | - | ||||||
118 | , updatingFill(0) | - | ||||||
119 | , updatingCenterIn(0) | - | ||||||
120 | , updatingHorizontalAnchor(0) | - | ||||||
121 | , updatingVerticalAnchor(0) | - | ||||||
122 | { | - | ||||||
123 | } executed 12546 times by 84 tests: end of block Executed by:
| 12546 | ||||||
124 | - | |||||||
125 | void clearItem(QQuickItem *); | - | ||||||
126 | - | |||||||
127 | QQuickGeometryChange calculateDependency(QQuickItem *) const; | - | ||||||
128 | void addDepend(QQuickItem *); | - | ||||||
129 | void remDepend(QQuickItem *); | - | ||||||
130 | bool isItemComplete() const; | - | ||||||
131 | - | |||||||
132 | void setItemHeight(qreal); | - | ||||||
133 | void setItemWidth(qreal); | - | ||||||
134 | void setItemX(qreal); | - | ||||||
135 | void setItemY(qreal); | - | ||||||
136 | void setItemPos(const QPointF &); | - | ||||||
137 | void setItemSize(const QSizeF &); | - | ||||||
138 | - | |||||||
139 | void update(); | - | ||||||
140 | void updateOnComplete(); | - | ||||||
141 | void updateMe(); | - | ||||||
142 | - | |||||||
143 | // QQuickItemGeometryListener interface | - | ||||||
144 | void itemGeometryChanged(QQuickItem *, QQuickGeometryChange, const QRectF &) override; | - | ||||||
145 | QQuickAnchorsPrivate *anchorPrivate() override { return this; } executed 24672 times by 71 tests: return this; Executed by:
| 24672 | ||||||
146 | - | |||||||
147 | bool checkHValid() const; | - | ||||||
148 | bool checkVValid() const; | - | ||||||
149 | bool checkHAnchorValid(QQuickAnchorLine anchor) const; | - | ||||||
150 | bool checkVAnchorValid(QQuickAnchorLine anchor) const; | - | ||||||
151 | bool calcStretch(QQuickItem *edge1Item, QQuickAnchors::Anchor edge1Line, | - | ||||||
152 | QQuickItem *edge2Item, QQuickAnchors::Anchor edge2Line, | - | ||||||
153 | qreal offset1, qreal offset2, QQuickAnchors::Anchor line, qreal &stretch) const; | - | ||||||
154 | - | |||||||
155 | bool isMirrored() const; | - | ||||||
156 | void updateHorizontalAnchors(); | - | ||||||
157 | void updateVerticalAnchors(); | - | ||||||
158 | void fillChanged(); | - | ||||||
159 | void centerInChanged(); | - | ||||||
160 | - | |||||||
161 | qreal leftMargin; | - | ||||||
162 | qreal rightMargin; | - | ||||||
163 | qreal topMargin; | - | ||||||
164 | qreal bottomMargin; | - | ||||||
165 | qreal margins; | - | ||||||
166 | qreal vCenterOffset; | - | ||||||
167 | qreal hCenterOffset; | - | ||||||
168 | qreal baselineOffset; | - | ||||||
169 | - | |||||||
170 | QQuickItem *item; | - | ||||||
171 | - | |||||||
172 | QQuickItem *fill; | - | ||||||
173 | QQuickItem *centerIn; | - | ||||||
174 | - | |||||||
175 | QQuickItem *leftAnchorItem; | - | ||||||
176 | QQuickItem *rightAnchorItem; | - | ||||||
177 | QQuickItem *topAnchorItem; | - | ||||||
178 | QQuickItem *bottomAnchorItem; | - | ||||||
179 | QQuickItem *vCenterAnchorItem; | - | ||||||
180 | QQuickItem *hCenterAnchorItem; | - | ||||||
181 | QQuickItem *baselineAnchorItem; | - | ||||||
182 | - | |||||||
183 | // The bit fields below are carefully laid out in chunks of 1 byte, so the compiler doesn't | - | ||||||
184 | // need to generate 2 loads (and combining shifts/ors) to create a single field. | - | ||||||
185 | - | |||||||
186 | QQuickAnchors::Anchor leftAnchorLine : 7; | - | ||||||
187 | uint leftMarginExplicit : 1; | - | ||||||
188 | QQuickAnchors::Anchor rightAnchorLine : 7; | - | ||||||
189 | uint rightMarginExplicit : 1; | - | ||||||
190 | QQuickAnchors::Anchor topAnchorLine : 7; | - | ||||||
191 | uint topMarginExplicit : 1; | - | ||||||
192 | QQuickAnchors::Anchor bottomAnchorLine : 7; | - | ||||||
193 | uint bottomMarginExplicit : 1; | - | ||||||
194 | - | |||||||
195 | QQuickAnchors::Anchor vCenterAnchorLine : 7; | - | ||||||
196 | uint updatingMe : 1; | - | ||||||
197 | QQuickAnchors::Anchor hCenterAnchorLine : 7; | - | ||||||
198 | uint inDestructor : 1; | - | ||||||
199 | QQuickAnchors::Anchor baselineAnchorLine : 7; | - | ||||||
200 | uint centerAligned : 1; | - | ||||||
201 | uint usedAnchors : 7; // QQuickAnchors::Anchors | - | ||||||
202 | uint componentComplete : 1; | - | ||||||
203 | - | |||||||
204 | // Instead of using a mostly empty bit field, we can stretch the following fields up to be full | - | ||||||
205 | // bytes. The advantage is that incrementing/decrementing does not need any combining ands/ors. | - | ||||||
206 | qint8 updatingFill; | - | ||||||
207 | qint8 updatingCenterIn; | - | ||||||
208 | qint8 updatingHorizontalAnchor; | - | ||||||
209 | qint8 updatingVerticalAnchor; | - | ||||||
210 | - | |||||||
211 | - | |||||||
212 | static inline QQuickAnchorsPrivate *get(QQuickAnchors *o) { | - | ||||||
213 | return static_cast<QQuickAnchorsPrivate *>(QObjectPrivate::get(o)); executed 76950 times by 80 tests: return static_cast<QQuickAnchorsPrivate *>(QObjectPrivate::get(o)); Executed by:
| 76950 | ||||||
214 | } | - | ||||||
215 | }; | - | ||||||
216 | - | |||||||
217 | QT_END_NAMESPACE | - | ||||||
218 | - | |||||||
219 | Q_DECLARE_METATYPE(QQuickAnchorLine) never executed: return id; never executed: return newId;
| 0 | ||||||
220 | - | |||||||
221 | #endif | - | ||||||
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