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/*
SPDX-FileCopyrightText: 2007 Andreas Pakulat <apaku@gmx.de>
SPDX-FileCopyrightText: 2012 Morten Danielsen Volden <mvolden2@gmail.com>
SPDX-License-Identifier: LGPL-2.0-or-later
*/
#include "outputdelegate.h"
#include "outputmodel.h"
#include "filtereditem.h"
#include <KColorScheme>
#include <KStatefulBrush>
#include <QPainter>
namespace KDevelop
{
class OutputDelegatePrivate
{
public:
OutputDelegatePrivate();
QStyleOptionViewItem modifyStyleOptions(const QStyleOptionViewItem& option, const QModelIndex& index) const;
KStatefulBrush errorBrush;
KStatefulBrush warningBrush;
KStatefulBrush informationBrush;
KStatefulBrush builtBrush;
};
OutputDelegatePrivate::OutputDelegatePrivate()
: errorBrush( KColorScheme::View, KColorScheme::NegativeText )
, warningBrush( KColorScheme::View, KColorScheme::NeutralText )
//TODO: Maybe ActiveText would be better? Not quite sure...
, informationBrush( KColorScheme::View, KColorScheme::LinkText )
, builtBrush( KColorScheme::View, KColorScheme::PositiveText )
{
}
QStyleOptionViewItem OutputDelegatePrivate::modifyStyleOptions(const QStyleOptionViewItem& option,
const QModelIndex& index) const
{
QStyleOptionViewItem opt = option;
QVariant status = index.data(OutputModel::OutputItemTypeRole);
if( status.isValid() ) {
auto type = static_cast<FilteredItem::FilteredOutputItemType>(status.toInt());
switch(type) {
case FilteredItem::ErrorItem:
opt.palette.setBrush(QPalette::Text, errorBrush.brush(option.palette));
opt.font.setBold( true );
break;
case FilteredItem::WarningItem:
opt.palette.setBrush(QPalette::Text, warningBrush.brush(option.palette));
break;
case FilteredItem::InformationItem:
opt.palette.setBrush(QPalette::Text, informationBrush.brush(option.palette));
break;
case FilteredItem::ActionItem:
opt.palette.setBrush(QPalette::Text, builtBrush.brush(option.palette));
opt.font.setBold( true );
break;
default:
break;
}
}
return opt;
}
OutputDelegate::OutputDelegate(QObject* parent)
: QItemDelegate(parent)
, d_ptr(new OutputDelegatePrivate)
{
}
OutputDelegate::~OutputDelegate() = default;
void OutputDelegate::paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const
{
Q_D(const OutputDelegate);
const QStyleOptionViewItem& opt = d->modifyStyleOptions(option, index);
QItemDelegate::paint(painter, opt, index);
}
QSize OutputDelegate::sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const
{
Q_D(const OutputDelegate);
if (!option.features.testFlag(QStyleOptionViewItem::WrapText)) {
return QItemDelegate::sizeHint(option, index);
}
// Pass item view's contents rect (adjusted) to QItemDelegate::sizeHint() when word wrapping is enabled.
// QItemDelegate::sizeHint() honors the width of opt.rect but overwrites its height to fit the item's text.
// When opt.rect is not replaced, enabling word wrapping has no effect: each item remains single-line.
QStyleOptionViewItem opt = d->modifyStyleOptions(option, index);
QRect contentsRect = opt.widget->contentsRect();
// Narrow the rect by the width of a vertical scroll bar to prevent even minuscule horizontal scrolling.
contentsRect.setWidth(contentsRect.width() - opt.widget->style()->pixelMetric(QStyle::PM_ScrollBarExtent));
opt.rect = contentsRect;
return QItemDelegate::sizeHint(opt, index);
}
}
#include "moc_outputdelegate.cpp"
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