1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qquickstyleitemtextfield.h"
QT_BEGIN_NAMESPACE
QFont QQuickStyleItemTextField::styleFont(QQuickItem *control) const
{
return style()->font(QStyle::CE_ComboBoxLabel, controlSize(control));
}
void QQuickStyleItemTextField::connectToControl() const
{
QQuickStyleItem::connectToControl();
auto textField = control<QQuickTextField>();
connect(textField, &QQuickTextField::readOnlyChanged, this, &QQuickStyleItem::markImageDirty);
connect(textField, &QQuickTextField::focusChanged, this, &QQuickStyleItem::markImageDirty);
}
StyleItemGeometry QQuickStyleItemTextField::calculateGeometry()
{
QStyleOptionFrame styleOption;
initStyleOption(styleOption);
StyleItemGeometry geometry;
geometry.minimumSize = style()->sizeFromContents(QStyle::CT_LineEdit, &styleOption, QSize(0, 0));
// Inspired by QLineEdit::sizeHint()
QFontMetricsF fm(styleFont(const_cast<QQuickItem*>(control<QQuickItem>())));
const QSize sz(qCeil(fm.horizontalAdvance(QLatin1Char('x')) * 17),
contentSize().height());
geometry.implicitSize = style()->sizeFromContents(QStyle::CT_LineEdit, &styleOption, sz);
styleOption.rect = QRect(QPoint(0, 0), geometry.implicitSize);
geometry.layoutRect = styleOption.rect;
geometry.contentRect = style()->subElementRect(QStyle::SE_LineEditContents, &styleOption);
geometry.ninePatchMargins = style()->ninePatchMargins(QStyle::CE_ShapedFrame, &styleOption, geometry.minimumSize);
geometry.focusFrameRadius = style()->pixelMetric(QStyle::PM_TextFieldFocusFrameRadius, &styleOption);
return geometry;
}
void QQuickStyleItemTextField::paintEvent(QPainter *painter) const
{
QStyleOptionFrame styleOption;
initStyleOption(styleOption);
style()->drawPrimitive(QStyle::PE_PanelLineEdit, &styleOption, painter);
}
void QQuickStyleItemTextField::initStyleOption(QStyleOptionFrame &styleOption) const
{
initStyleOptionBase(styleOption);
auto textField = control<QQuickTextField>();
styleOption.lineWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth, &styleOption);
styleOption.midLineWidth = 0;
styleOption.state |= QStyle::State_Sunken;
if (textField->isReadOnly())
styleOption.state |= QStyle::State_ReadOnly;
}
QT_END_NAMESPACE
#include "moc_qquickstyleitemtextfield.cpp"
|
