1 | // Copyright (C) 2020 The Qt Company Ltd. |
2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
3 | |
4 | #include "qquickstyleitemcombobox.h" |
5 | |
6 | QT_BEGIN_NAMESPACE |
7 | |
8 | QFont QQuickStyleItemComboBox::styleFont(QQuickItem *control) const |
9 | { |
10 | return style()->font(element: QStyle::CE_PushButtonLabel, state: controlSize(item: control)); |
11 | } |
12 | |
13 | void QQuickStyleItemComboBox::connectToControl() const |
14 | { |
15 | QQuickStyleItem::connectToControl(); |
16 | auto comboBox = control<QQuickComboBox>(); |
17 | connect(sender: comboBox, signal: &QQuickComboBox::downChanged, context: this, slot: &QQuickStyleItem::markImageDirty); |
18 | } |
19 | |
20 | StyleItemGeometry QQuickStyleItemComboBox::calculateGeometry() |
21 | { |
22 | QStyleOptionComboBox styleOption; |
23 | initStyleOption(styleOption); |
24 | StyleItemGeometry geometry; |
25 | |
26 | geometry.minimumSize = style()->sizeFromContents(ct: QStyle::CT_ComboBox, opt: &styleOption, contentsSize: QSize(0, 0)); |
27 | geometry.implicitSize = style()->sizeFromContents(ct: QStyle::CT_ComboBox, opt: &styleOption, contentsSize: contentSize()); |
28 | styleOption.rect = QRect(QPoint(0, 0), geometry.implicitSize); |
29 | geometry.contentRect = style()->subControlRect(cc: QStyle::CC_ComboBox, opt: &styleOption, sc: QStyle::SC_ComboBoxEditField); |
30 | geometry.layoutRect = style()->subElementRect(subElement: QStyle::SE_ComboBoxLayoutItem, option: &styleOption); |
31 | geometry.ninePatchMargins = style()->ninePatchMargins(cc: QStyle::CC_ComboBox, opt: &styleOption, imageSize: geometry.minimumSize); |
32 | geometry.focusFrameRadius = style()->pixelMetric(metric: QStyle::PM_ComboBoxFocusFrameRadius, option: &styleOption); |
33 | |
34 | return geometry; |
35 | } |
36 | |
37 | void QQuickStyleItemComboBox::paintEvent(QPainter *painter) const |
38 | { |
39 | QStyleOptionComboBox styleOption; |
40 | initStyleOption(styleOption); |
41 | style()->drawComplexControl(cc: QStyle::CC_ComboBox, opt: &styleOption, p: painter); |
42 | } |
43 | |
44 | void QQuickStyleItemComboBox::initStyleOption(QStyleOptionComboBox &styleOption) const |
45 | { |
46 | initStyleOptionBase(styleOption); |
47 | auto comboBox = control<QQuickComboBox>(); |
48 | |
49 | styleOption.subControls = QStyle::SC_ComboBoxArrow | QStyle::SC_ComboBoxFrame | QStyle::SC_ComboBoxEditField; |
50 | styleOption.frame = true; |
51 | styleOption.state |= QStyle::State_Selected; |
52 | styleOption.editable = comboBox->isEditable(); |
53 | |
54 | if (comboBox->isDown()) |
55 | styleOption.state |= QStyle::State_Sunken; |
56 | if (!comboBox->isFlat() && !comboBox->isDown()) |
57 | styleOption.state |= QStyle::State_Raised; |
58 | } |
59 | |
60 | QT_END_NAMESPACE |
61 | |
62 | #include "moc_qquickstyleitemcombobox.cpp" |
63 | |