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98 lines
3.6 KiB
98 lines
3.6 KiB
/* ============================================================ |
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* VerticalTabs plugin for Falkon |
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* Copyright (C) 2018 David Rosca <nowrep@gmail.com> |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program 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 "tablistdelegate.h" |
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#include "tablistview.h" |
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#include "loadinganimator.h" |
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#include "tabmodel.h" |
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#include "tabicon.h" |
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#include <QPainter> |
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TabListDelegate::TabListDelegate(TabListView *view) |
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: QStyledItemDelegate() |
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, m_view(view) |
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{ |
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m_padding = qMax(5, m_view->style()->pixelMetric(QStyle::PM_FocusFrameHMargin) + 1); |
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m_loadingAnimator = new LoadingAnimator(this); |
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connect(m_loadingAnimator, &LoadingAnimator::updateIndex, m_view, &TabListView::updateIndex); |
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} |
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QRect TabListDelegate::audioButtonRect(const QModelIndex &index) const |
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{ |
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if (!index.data(TabModel::AudioPlayingRole).toBool() && !index.data(TabModel::AudioMutedRole).toBool()) { |
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return QRect(); |
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} |
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const QRect rect = m_view->visualRect(index); |
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const int center = rect.height() / 2 + rect.top(); |
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return QRect(rect.right() - 16, center - 16 / 2, 16, 16); |
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} |
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void TabListDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const |
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{ |
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const QWidget *w = option.widget; |
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const QStyle *style = w ? w->style() : m_view->style(); |
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QStyleOptionViewItem opt = option; |
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initStyleOption(&opt, index); |
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m_view->adjustStyleOption(&opt); |
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const int height = opt.rect.height(); |
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const int center = height / 2 + opt.rect.top(); |
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// Draw background |
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style->drawPrimitive(QStyle::PE_PanelItemViewItem, &opt, painter, w); |
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// Draw icon |
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const int iconSize = 16; |
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const int iconYPos = center - (iconSize / 2); |
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QRect iconRect(opt.rect.left() + (opt.rect.width() - iconSize) / 2, iconYPos, iconSize, iconSize); |
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QPixmap pixmap; |
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if (index.data(TabModel::LoadingRole).toBool()) { |
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pixmap = m_loadingAnimator->pixmap(index); |
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} else { |
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pixmap = index.data(Qt::DecorationRole).value<QIcon>().pixmap(iconSize); |
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} |
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painter->drawPixmap(iconRect, pixmap); |
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// Draw audio icon |
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const bool audioMuted = index.data(TabModel::AudioMutedRole).toBool(); |
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const bool audioPlaying = index.data(TabModel::AudioPlayingRole).toBool(); |
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if (audioMuted || audioPlaying) { |
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QSize audioSize(16, 16); |
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QPoint pos(opt.rect.right() - audioSize.width(), center - audioSize.height() / 2); |
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QRect audioRect(pos, audioSize); |
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QColor c = opt.palette.color(QPalette::Window); |
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c.setAlpha(180); |
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painter->setPen(c); |
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painter->setBrush(c); |
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painter->drawEllipse(audioRect); |
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painter->drawPixmap(audioRect, audioMuted ? TabIcon::data()->audioMutedPixmap : TabIcon::data()->audioPlayingPixmap); |
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} |
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} |
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QSize TabListDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const |
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{ |
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QStyleOptionViewItem opt(option); |
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initStyleOption(&opt, index); |
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return QSize(m_padding * 4 + 16, m_padding * 2 + opt.fontMetrics.height()); |
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}
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