type.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 "definitions_cxx.hpp"
#include "gui/menu_item/selection.h"
#include "gui/ui/sound_editor.h"
#include "model/drum/drum.h"
#include "model/instrument/kit.h"
#include "model/mod_controllable/mod_controllable_audio.h"
#include "model/song/song.h"
#include "processing/sound/sound.h"
#include "processing/sound/sound_drum.h"
 
namespace deluge::gui::menu_item::mod_fx {
 
class Type : public Selection {
public:
    using Selection::Selection;
 
    void readCurrentValue() override { this->setValue(soundEditor.currentModControllable->modFXType_); }
    bool usesAffectEntire() override { return true; }
    void writeCurrentValue() override {
        auto current_value = this->getValue<ModFXType>();
        // If affect-entire button held, do whole kit
        if (currentUIMode == UI_MODE_HOLDING_AFFECT_ENTIRE_IN_SOUND_EDITOR && soundEditor.editingKitRow()) {
 
            Kit* kit = getCurrentKit();
 
            bool some_error = false;
            for (Drum* thisDrum = kit->firstDrum; thisDrum != nullptr; thisDrum = thisDrum->next) {
                if (thisDrum->type == DrumType::SOUND) {
                    auto* soundDrum = static_cast<SoundDrum*>(thisDrum);
                    if (!soundDrum->setModFXType(current_value)) {
                        some_error = true;
                    }
                }
            }
            if (some_error) {
                display->displayError(Error::INSUFFICIENT_RAM);
            }
        }
        // Or, the normal case of just one sound
        else {
            if (!soundEditor.currentModControllable->setModFXType(current_value)) {
                display->displayError(Error::INSUFFICIENT_RAM);
            }
        }
    }
 
    deluge::vector<std::string_view> getOptions(OptType optType) override {
        (void)optType;
        return modfx::getModNames();
    }
 
    [[nodiscard]] int32_t getColumnSpan() const override {
        // Occupy the whole page in the horizontal menu
        return 4;
    }
 
    void renderInHorizontalMenu(int32_t startX, int32_t width, int32_t startY, int32_t height) override {
        deluge::hid::display::oled_canvas::Canvas& image = deluge::hid::display::OLED::main;
 
        DEF_STACK_STRING_BUF(shortOpt, kShortStringBufferSize);
        getShortOption(shortOpt);
 
        constexpr int32_t arrowSpace = 10; // Space reserved for each arrow
 
        // Get main text width and trim if needed
        int32_t pxLen = image.getStringWidthInPixels(shortOpt.c_str(), kTextSpacingY);
        while (pxLen >= width - (2 * arrowSpace)) {
            shortOpt.truncate(shortOpt.size() - 1);
            pxLen = image.getStringWidthInPixels(shortOpt.c_str(), kTextSpacingY);
        }
 
        // Calculate center positions
        int32_t textStartX = startX + ((width - pxLen) / 2);
        int32_t textStartY = startY + ((height - kTextSpacingY) / 2) + 1;
 
        // Draw arrows if needed
        if (getValue() > 0) {
            image.drawString("<", startX + 2, textStartY, kTextTitleSpacingX, kTextTitleSizeY);
        }
 
        // Draw main text
        image.drawString(shortOpt.c_str(), textStartX, textStartY, kTextSpacingX, kTextSpacingY);
 
        if (getValue() < size() - 1) {
            image.drawString(">", OLED_MAIN_WIDTH_PIXELS - arrowSpace, textStartY, kTextTitleSpacingX, kTextTitleSizeY);
        }
    }
};
} // namespace deluge::gui::menu_item::mod_fx