ping_pong.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/toggle.h"
#include "gui/ui/sound_editor.h"
#include "model/instrument/kit.h"
#include "model/song/song.h"
#include "processing/sound/sound.h"
#include "processing/sound/sound_drum.h"
 
namespace deluge::gui::menu_item::delay {
 
class PingPong final : public Selection {
public:
    using Selection::Selection;
    bool isToggle() override { return true; }
    void readCurrentValue() override { this->setValue(soundEditor.currentModControllable->delay.pingPong); }
    bool usesAffectEntire() override { return true; }
    void writeCurrentValue() override {
        int32_t current_value = this->getValue();
 
        // If affect-entire button held, do whole kit
        if (currentUIMode == UI_MODE_HOLDING_AFFECT_ENTIRE_IN_SOUND_EDITOR && soundEditor.editingKitRow()) {
 
            Kit* kit = getCurrentKit();
 
            for (Drum* thisDrum = kit->firstDrum; thisDrum != nullptr; thisDrum = thisDrum->next) {
                if (thisDrum->type == DrumType::SOUND) {
                    auto* soundDrum = static_cast<SoundDrum*>(thisDrum);
                    soundDrum->delay.pingPong = current_value;
                }
            }
        }
        // Or, the normal case of just one sound
        else {
            soundEditor.currentModControllable->delay.pingPong = current_value;
        }
    }
 
    deluge::vector<std::string_view> getOptions(OptType optType) override {
        (void)optType;
        using enum l10n::String;
        return {
            l10n::getView(STRING_FOR_OFF),
            l10n::getView(STRING_FOR_ON),
        };
    }
 
    void renderInHorizontalMenu(int32_t startX, int32_t width, int32_t startY, int32_t height) override {
        using namespace deluge::hid::display;
        const auto iconBitmap = this->getValue() ? &OLED::switcherIconOn : &OLED::switcherIconOff;
 
        oled_canvas::Canvas& image = OLED::main;
        constexpr int32_t numBytesTall = 2;
        constexpr int32_t iconHeight = numBytesTall * 8;
        const int32_t iconWidth = iconBitmap->size() / numBytesTall;
        const int32_t x = startX + (width - iconWidth) / 2 - 1;
        image.drawGraphicMultiLine(iconBitmap->data(), x, startY, iconWidth, iconHeight, numBytesTall);
    }
};
 
} // namespace deluge::gui::menu_item::delay