File indexing completed on 2024-06-16 04:17:30
0001 /* 0002 * SPDX-FileCopyrightText: 2022 Dmitry Kazakov <dimula73@gmail.com> 0003 * 0004 * SPDX-License-Identifier: GPL-2.0-or-later 0005 */ 0006 #include "KisOpacityOption.h" 0007 0008 #include <kis_painter.h> 0009 0010 quint8 KisOpacityOption::apply(KisPainter* painter, const KisPaintInformation& info) const 0011 { 0012 if (!isChecked()) { 0013 return painter->opacity(); 0014 } 0015 quint8 origOpacity = painter->opacity(); 0016 0017 qreal opacity = (qreal)(origOpacity * computeSizeLikeValue(info)); 0018 quint8 opacity2 = (quint8)qRound(qBound<qreal>(OPACITY_TRANSPARENT_U8, opacity, OPACITY_OPAQUE_U8)); 0019 0020 painter->setOpacityUpdateAverage(opacity2); 0021 return origOpacity; 0022 }