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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 QQUICKTEXT_P_P_H | - |
41 | #define QQUICKTEXT_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 "qquicktext_p.h" | - |
55 | #include "qquickimplicitsizeitem_p_p.h" | - |
56 | - | |
57 | #include <QtQml/qqml.h> | - |
58 | #include <QtGui/qabstracttextdocumentlayout.h> | - |
59 | #include <QtGui/qtextlayout.h> | - |
60 | #include <private/qquickstyledtext_p.h> | - |
61 | #include <private/qlazilyallocated_p.h> | - |
62 | - | |
63 | QT_BEGIN_NAMESPACE | - |
64 | - | |
65 | class QTextLayout; | - |
66 | class QQuickTextDocumentWithImageResources; | - |
67 | - | |
68 | class Q_QUICK_PRIVATE_EXPORT QQuickTextPrivate : public QQuickImplicitSizeItemPrivate | - |
69 | { | - |
70 | Q_DECLARE_PUBLIC(QQuickText) | - |
71 | public: | - |
72 | QQuickTextPrivate(); | - |
73 | ~QQuickTextPrivate(); | - |
74 | void init(); | - |
75 | - | |
76 | void updateBaseline(qreal baseline, qreal dy); | - |
77 | void updateSize(); | - |
78 | void updateLayout(); | - |
79 | bool determineHorizontalAlignment(); | - |
80 | bool setHAlign(QQuickText::HAlignment, bool forceAlign = false); | - |
81 | void mirrorChange() override; | - |
82 | bool isLineLaidOutConnected(); | - |
83 | void setLineGeometry(QTextLine &line, qreal lineWidth, qreal &height); | - |
84 | - | |
85 | int lineHeightOffset() const; | - |
86 | QString elidedText(qreal lineWidth, const QTextLine &line, QTextLine *nextLine = nullptr) const; | - |
87 | void elideFormats(int start, int length, int offset, QVector<QTextLayout::FormatRange> *elidedFormats); | - |
88 | void clearFormats(); | - |
89 | - | |
90 | void processHoverEvent(QHoverEvent *event); | - |
91 | - | |
92 | QRectF layedOutTextRect; | - |
93 | QSizeF advance; | - |
94 | - | |
95 | struct ExtraData { | - |
96 | ExtraData(); | - |
97 | - | |
98 | qreal padding; | - |
99 | qreal topPadding; | - |
100 | qreal leftPadding; | - |
101 | qreal rightPadding; | - |
102 | qreal bottomPadding; | - |
103 | bool explicitTopPadding : 1; | - |
104 | bool explicitLeftPadding : 1; | - |
105 | bool explicitRightPadding : 1; | - |
106 | bool explicitBottomPadding : 1; | - |
107 | qreal lineHeight; | - |
108 | QQuickTextDocumentWithImageResources *doc; | - |
109 | QString activeLink; | - |
110 | QString hoveredLink; | - |
111 | int minimumPixelSize; | - |
112 | int minimumPointSize; | - |
113 | int nbActiveDownloads; | - |
114 | int maximumLineCount; | - |
115 | bool lineHeightValid : 1; | - |
116 | QQuickText::LineHeightMode lineHeightMode; | - |
117 | QQuickText::FontSizeMode fontSizeMode; | - |
118 | QList<QQuickStyledTextImgTag*> imgTags; | - |
119 | QList<QQuickStyledTextImgTag*> visibleImgTags; | - |
120 | QUrl baseUrl; | - |
121 | }; | - |
122 | QLazilyAllocated<ExtraData> extra; | - |
123 | - | |
124 | QString text; | - |
125 | QFont font; | - |
126 | QFont sourceFont; | - |
127 | QFontInfo fontInfo; | - |
128 | - | |
129 | QTextLayout layout; | - |
130 | QTextLayout *elideLayout; | - |
131 | QQuickTextLine *textLine; | - |
132 | - | |
133 | qreal lineWidth; | - |
134 | - | |
135 | QRgb color; | - |
136 | QRgb linkColor; | - |
137 | QRgb styleColor; | - |
138 | - | |
139 | int lineCount; | - |
140 | int multilengthEos; | - |
141 | - | |
142 | enum UpdateType { | - |
143 | UpdateNone, | - |
144 | UpdatePreprocess, | - |
145 | UpdatePaintNode | - |
146 | }; | - |
147 | - | |
148 | QQuickText::TextElideMode elideMode; | - |
149 | QQuickText::HAlignment hAlign; | - |
150 | QQuickText::VAlignment vAlign; | - |
151 | QQuickText::TextFormat format; | - |
152 | QQuickText::WrapMode wrapMode; | - |
153 | QQuickText::TextStyle style; | - |
154 | QQuickText::RenderType renderType; | - |
155 | UpdateType updateType; | - |
156 | - | |
157 | QString assignedFont; | - |
158 | - | |
159 | bool maximumLineCountValid:1; | - |
160 | bool updateOnComponentComplete:1; | - |
161 | bool richText:1; | - |
162 | bool styledText:1; | - |
163 | bool widthExceeded:1; | - |
164 | bool heightExceeded:1; | - |
165 | bool internalWidthUpdate:1; | - |
166 | bool requireImplicitSize:1; | - |
167 | bool implicitWidthValid:1; | - |
168 | bool implicitHeightValid:1; | - |
169 | bool truncated:1; | - |
170 | bool hAlignImplicit:1; | - |
171 | bool rightToLeftText:1; | - |
172 | bool layoutTextElided:1; | - |
173 | bool textHasChanged:1; | - |
174 | bool needToUpdateLayout:1; | - |
175 | bool formatModifiesFontSize:1; | - |
176 | bool polishSize:1; // Workaround for problem with polish called after updateSize (QTBUG-42636) | - |
177 | bool updateSizeRecursionGuard:1; | - |
178 | - | |
179 | static const QChar elideChar; | - |
180 | - | |
181 | qreal getImplicitWidth() const override; | - |
182 | qreal getImplicitHeight() const override; | - |
183 | - | |
184 | qreal availableWidth() const; | - |
185 | qreal availableHeight() const; | - |
186 | - | |
187 | inline qreal padding() const { return extra.isAllocated() ? extra->padding : 0.0; } executed 8953785 times by 35 tests: return extra.isAllocated() ? extra->padding : 0.0; Executed by:
| 8953785 |
188 | void setTopPadding(qreal value, bool reset = false); | - |
189 | void setLeftPadding(qreal value, bool reset = false); | - |
190 | void setRightPadding(qreal value, bool reset = false); | - |
191 | void setBottomPadding(qreal value, bool reset = false); | - |
192 | - | |
193 | void ensureDoc(); | - |
194 | - | |
195 | QRectF setupTextLayout(qreal * const baseline); | - |
196 | void setupCustomLineGeometry(QTextLine &line, qreal &height, int lineOffset = 0); | - |
197 | bool isLinkActivatedConnected(); | - |
198 | bool isLinkHoveredConnected(); | - |
199 | static QString anchorAt(const QTextLayout *layout, const QPointF &mousePos); | - |
200 | QString anchorAt(const QPointF &pos) const; | - |
201 | - | |
202 | inline qreal lineHeight() const { return extra.isAllocated() ? extra->lineHeight : 1.0; } executed 731283 times by 35 tests: return extra.isAllocated() ? extra->lineHeight : 1.0; Executed by:
| 731283 |
203 | inline int maximumLineCount() const { return extra.isAllocated() ? extra->maximumLineCount : INT_MAX; } executed 426216 times by 33 tests: return extra.isAllocated() ? extra->maximumLineCount : 0x7fffffff; Executed by:
| 426216 |
204 | inline QQuickText::LineHeightMode lineHeightMode() const { return extra.isAllocated() ? extra->lineHeightMode : QQuickText::ProportionalHeight; } executed 730939 times by 35 tests: return extra.isAllocated() ? extra->lineHeightMode : QQuickText::ProportionalHeight; Executed by:
| 730939 |
205 | inline QQuickText::FontSizeMode fontSizeMode() const { return extra.isAllocated() ? extra->fontSizeMode : QQuickText::FixedSize; } executed 2941837 times by 35 tests: return extra.isAllocated() ? extra->fontSizeMode : QQuickText::FixedSize; Executed by:
| 2941837 |
206 | inline int minimumPixelSize() const { return extra.isAllocated() ? extra->minimumPixelSize : 12; } executed 290 times by 2 tests: return extra.isAllocated() ? extra->minimumPixelSize : 12; Executed by:
| 290 |
207 | inline int minimumPointSize() const { return extra.isAllocated() ? extra->minimumPointSize : 12; } executed 48 times by 2 tests: return extra.isAllocated() ? extra->minimumPointSize : 12; Executed by:
| 48 |
208 | static inline QQuickTextPrivate *get(QQuickText *t) { return t->d_func(); } executed 66 times by 1 test: return t->d_func(); Executed by:
| 66 |
209 | }; | - |
210 | - | |
211 | QT_END_NAMESPACE | - |
212 | - | |
213 | #endif // QQUICKTEXT_P_P_H | - |
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