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117 lines
4.6 KiB
C++
117 lines
4.6 KiB
C++
/*
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* Copyright 2017-2018 Michail Vourlakos <mvourlakos@gmail.com>
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*
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* This file is part of Latte-Dock
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*
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* Latte-Dock is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* Latte-Dock is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "layoutnamedelegate.h"
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// local
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#include "../settingsdialog.h"
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#include "../tools/settingstools.h"
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// Qt
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#include <QApplication>
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#include <QBitmap>
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#include <QDebug>
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#include <QEvent>
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#include <QKeyEvent>
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#include <QMouseEvent>
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#include <QPainter>
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#include <QStandardItemModel>
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const int HIDDENTEXTCOLUMN = 1;
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LayoutNameDelegate::LayoutNameDelegate(QObject *parent)
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: QStyledItemDelegate(parent)
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{
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auto *settingsDialog = qobject_cast<Latte::SettingsDialog *>(parent);
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if (settingsDialog) {
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m_settingsDialog = settingsDialog;
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}
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}
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void LayoutNameDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
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{
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bool isLocked = index.data(Qt::UserRole).toBool();
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bool isShared = m_settingsDialog->isShared(index.row()) && m_settingsDialog->inMultipleLayoutsLook();
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bool showTwoIcons = isLocked && isShared;
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QStyleOptionViewItem adjustedOption = option;
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//! Remove the focus dotted lines
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adjustedOption.state = (adjustedOption.state & ~QStyle::State_HasFocus);
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if (isLocked || isShared) {
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QStandardItemModel *model = (QStandardItemModel *) index.model();
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QString nameText = index.data(Qt::DisplayRole).toString();
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bool selected = Latte::isSelected(option);
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//! font metrics
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QFontMetrics fm(option.font);
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int textWidth = fm.boundingRect(nameText).width();
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int thick = option.rect.height();
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int length = showTwoIcons ? (2 * thick + 2) : thick;
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int startWidth = (qApp->layoutDirection() == Qt::RightToLeft) ? length : qBound(0, option.rect.width() - textWidth - length, length);
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int endWidth = (qApp->layoutDirection() == Qt::RightToLeft) ? qBound(0, option.rect.width() - textWidth - length, length) : length;
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QRect destinationS(option.rect.x(), option.rect.y(), startWidth, thick);
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QRect destinationE(option.rect.x() + option.rect.width() - endWidth, option.rect.y(), endWidth, thick);
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QStyleOptionViewItem myOptionS = adjustedOption;
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QStyleOptionViewItem myOptionE = adjustedOption;
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QStyleOptionViewItem myOptionMain = adjustedOption;
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myOptionS.rect = destinationS;
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myOptionE.rect = destinationE;
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myOptionMain.rect.setX(option.rect.x() + startWidth);
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myOptionMain.rect.setWidth(option.rect.width() - startWidth - endWidth);
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QStyledItemDelegate::paint(painter, myOptionMain, index);
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//! draw background at edges
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QStyledItemDelegate::paint(painter, myOptionS, model->index(index.row(), HIDDENTEXTCOLUMN));
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QStyledItemDelegate::paint(painter, myOptionE, model->index(index.row(), HIDDENTEXTCOLUMN));
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//! Lock Icon
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QIcon firstIcon = isLocked && !showTwoIcons ? QIcon::fromTheme("object-locked") : QIcon::fromTheme("document-share");
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QIcon::Mode mode = selected ? QIcon::Selected : QIcon::Normal;
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if (qApp->layoutDirection() == Qt::RightToLeft) {
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painter->drawPixmap(QRect(option.rect.x(), option.rect.y(), thick, thick), firstIcon.pixmap(thick, thick, mode));
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if (showTwoIcons) {
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QIcon secondIcon = QIcon::fromTheme("object-locked");
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painter->drawPixmap(QRect(option.rect.x() + thick + 2, option.rect.y(), thick, thick), secondIcon.pixmap(thick, thick, mode));
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}
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} else {
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painter->drawPixmap(QRect(option.rect.x() + option.rect.width() - endWidth, option.rect.y(), thick, thick), firstIcon.pixmap(thick, thick, mode));
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if (showTwoIcons) {
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QIcon secondIcon = QIcon::fromTheme("object-locked");
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painter->drawPixmap(QRect(option.rect.x() + option.rect.width() - thick, option.rect.y(), thick, thick), secondIcon.pixmap(thick, thick, mode));
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}
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}
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return;
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}
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QStyledItemDelegate::paint(painter, adjustedOption, index);
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}
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