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79 lines
1.8 KiB
C++
79 lines
1.8 KiB
C++
/*
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SPDX-FileCopyrightText: 2021 Michail Vourlakos <mvourlakos@gmail.com>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "layoutscombobox.h"
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// local
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#include "generictools.h"
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// Qt
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#include <QApplication>
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#include <QDebug>
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#include <QPalette>
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#include <QStyleOptionComboBox>
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#include <QStylePainter>
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namespace Latte {
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namespace Settings {
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const int MARGIN = 2;
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const int VERTMARGIN = 3;
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LayoutsComboBox::LayoutsComboBox(QWidget *parent)
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: QComboBox (parent)
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{
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}
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Latte::Data::LayoutIcon LayoutsComboBox::layoutIcon() const
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{
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return m_layoutIcon;
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}
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void LayoutsComboBox::setLayoutIcon(const Latte::Data::LayoutIcon &icon)
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{
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if (m_layoutIcon == icon) {
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return;
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}
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m_layoutIcon = icon;
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update();
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}
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void LayoutsComboBox::paintEvent(QPaintEvent *event)
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{
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QStylePainter painter(this);
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painter.setPen(palette().color(QPalette::Text));
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// draw the combobox frame, focusrect and selected etc.
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QStyleOptionComboBox opt;
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initStyleOption(&opt);
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// background
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painter.drawComplexControl(QStyle::CC_ComboBox, opt);
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// icon
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QRect remained = Latte::remainedFromLayoutIcon(opt, Qt::AlignLeft, 3, 5);
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Latte::drawLayoutIcon(&painter, opt, m_layoutIcon.isBackgroundFile, m_layoutIcon.name, Qt::AlignLeft, 7, 6);
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opt.rect = remained;
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// adjust text place, move it a bit to the left
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QRect textRect;
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int textnegativepad = MARGIN + 1;
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if (qApp->layoutDirection() == Qt::LeftToRight) {
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textRect = QRect(remained.x() - textnegativepad, opt.rect.y(), remained.width() + 2*textnegativepad, opt.rect.height());
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} else {
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textRect = QRect(remained.x(), opt.rect.y(), remained.width() + 2 * textnegativepad, opt.rect.height());
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}
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opt.rect = textRect;
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// text
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painter.drawControl(QStyle::CE_ComboBoxLabel, opt);
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}
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}
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}
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