Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/qtdeclarative/src/qtdeclarative/src/quick/items/qquickanchors_p_p.h |
Source code | Switch to Preprocessed file |
Line | Source | Count |
---|---|---|
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 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) | - |
220 | - | |
221 | #endif | - |
Source code | Switch to Preprocessed file |