108 lines
2.3 KiB
C++
108 lines
2.3 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2022 Olive Team
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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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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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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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#ifndef TIMELINEUNDOWORKAREA_H
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#define TIMELINEUNDOWORKAREA_H
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#include "node/project/project.h"
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#include "timeline/timelinepoints.h"
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namespace olive {
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class WorkareaSetEnabledCommand : public UndoCommand {
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public:
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WorkareaSetEnabledCommand(Project *project, TimelinePoints* points, bool enabled) :
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project_(project),
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points_(points),
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old_enabled_(points_->workarea()->enabled()),
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new_enabled_(enabled)
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{
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}
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virtual Project* GetRelevantProject() const override
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{
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return project_;
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}
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protected:
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virtual void redo() override
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{
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points_->workarea()->set_enabled(new_enabled_);
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}
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virtual void undo() override
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{
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points_->workarea()->set_enabled(old_enabled_);
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}
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private:
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Project* project_;
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TimelinePoints* points_;
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bool old_enabled_;
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bool new_enabled_;
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};
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class WorkareaSetRangeCommand : public UndoCommand {
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public:
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WorkareaSetRangeCommand(TimelineWorkArea *workarea, const TimeRange& range, const TimeRange &old_range) :
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workarea_(workarea),
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old_range_(old_range),
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new_range_(range)
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{
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}
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WorkareaSetRangeCommand(TimelineWorkArea *workarea, const TimeRange& range) :
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WorkareaSetRangeCommand(workarea, range, workarea->range())
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{
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}
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virtual Project* GetRelevantProject() const override
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{
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return Project::GetProjectFromObject(workarea_);
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}
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protected:
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virtual void redo() override
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{
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workarea_->set_range(new_range_);
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}
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virtual void undo() override
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{
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workarea_->set_range(old_range_);
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}
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private:
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TimelineWorkArea *workarea_;
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TimeRange old_range_;
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TimeRange new_range_;
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};
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}
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#endif // TIMELINEUNDOWORKAREA_H
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