paintops/colorsmudge/KisSmudgeLengthOptionModel.cpp

0001 /*
0002  *  SPDX-FileCopyrightText: 2022 Dmitry Kazakov <dimula73@gmail.com>
0003  *
0004  *  SPDX-License-Identifier: GPL-2.0-or-later
0005  */
0006 #include "KisSmudgeLengthOptionModel.h"
0007
0008 #include <KisLager.h>
0009
0010 namespace {
0011 CheckBoxState calcUseNewEngineState(bool useNewEngine, bool forceUseNewEngine) {
0012     return {useNewEngine || forceUseNewEngine, !forceUseNewEngine};
0013 }
0014 }
0015
0016 KisSmudgeLengthOptionModel::KisSmudgeLengthOptionModel(lager::cursor<KisSmudgeLengthOptionMixIn> optionData,
0017                                                        lager::reader<bool> forceUseNewEngine)
0018     : optionData(optionData)
0019     , LAGER_QT(mode) {optionData[&KisSmudgeLengthOptionMixIn::mode].zoom(kislager::lenses::do_static_cast<KisSmudgeLengthOptionMixIn::Mode, int>)}
0020     , LAGER_QT(smearAlpha) {optionData[&KisSmudgeLengthOptionMixIn::smearAlpha]}
0021     , LAGER_QT(useNewEngine) {optionData[&KisSmudgeLengthOptionMixIn::useNewEngine]}
0022     , LAGER_QT(useNewEngineState) {
0023         lager::with(optionData[&KisSmudgeLengthOptionMixIn::useNewEngine],
0024                     forceUseNewEngine)
0025                 .map(&calcUseNewEngineState)}
0026 {
0027 }
0028
0029 KisSmudgeLengthOptionMixIn KisSmudgeLengthOptionModel::backedOptionData() const
0030 {
0031     KisSmudgeLengthOptionMixIn data = optionData.get();
0032     data.useNewEngine = useNewEngineState().value;
0033     return data;
0034 }