interpolation.h

/*
 * Copyright (c) 2014-2023 Synthstrom Audible Limited
 *
 * This file is part of The Synthstrom Audible Deluge Firmware.
 *
 * The Synthstrom Audible Deluge Firmware is free software: you can redistribute it and/or modify it under the
 * terms of the GNU General Public License as published by the Free Software Foundation,
 * either version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with this program.
 * If not, see <https://www.gnu.org/licenses/>.
 */
#pragma once
#include "gui/menu_item/audio_interpolation.h"
#include "gui/menu_item/formatted_title.h"
#include "gui/menu_item/sample/utils.h"
#include "model/sample/sample_controls.h"
#include "processing/sound/sound.h"
 
namespace deluge::gui::menu_item::sample {
class Interpolation final : public AudioInterpolation, public FormattedTitle {
public:
    Interpolation(l10n::String name, l10n::String title_format_str)
        : AudioInterpolation(name), FormattedTitle(title_format_str) {}
 
    [[nodiscard]] std::string_view getTitle() const override { return FormattedTitle::title(); }
 
    bool isRelevant(ModControllableAudio* modControllable, int32_t whichThing) override {
        if (getCurrentAudioClip()) {
            return true;
        }
        Sound* sound = static_cast<Sound*>(modControllable);
        Source* source = &sound->sources[whichThing];
        return (sound->getSynthMode() == ::SynthMode::SUBTRACTIVE
                && ((source->oscType == OscType::SAMPLE && source->hasAtLeastOneAudioFileLoaded())
                    || source->oscType == OscType::INPUT_L || source->oscType == OscType::INPUT_R
                    || source->oscType == OscType::INPUT_STEREO));
    }
};
} // namespace deluge::gui::menu_item::sample