number.h

/*
 * Copyright © 2017-2023 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 "value.h"
#include <cstdint>
 
namespace deluge::gui::menu_item {
 
enum RenderingStyle {
    NUMBER,
    KNOB,
    BAR,
    PERCENT,
    SLIDER,
    LENGTH_SLIDER,
    PAN,
    LPF,
    HPF,
    ATTACK,
    RELEASE,
    SIDECHAIN_DUCKING
};
 
class Number : public Value<int32_t> {
public:
    using Value::Value;
    void drawHorizontalBar(int32_t y_top, int32_t margin_l, int32_t margin_r = -1, int32_t height = 8);
 
protected:
    [[nodiscard]] virtual int32_t getMaxValue() const = 0;
    [[nodiscard]] virtual int32_t getMinValue() const { return 0; }
    [[nodiscard]] virtual RenderingStyle getRenderingStyle() const { return KNOB; }
    virtual float normalize(int32_t value);
 
    // Horizontal menus ------
    void renderInHorizontalMenu(const HorizontalMenuSlotParams& slot) override;
    void drawKnob(const HorizontalMenuSlotParams& slot);
    void drawBar(const HorizontalMenuSlotParams& slot);
    void drawPercent(const HorizontalMenuSlotParams& slot);
    void drawSlider(const HorizontalMenuSlotParams& slot, std::optional<int32_t> value = std::nullopt);
    void drawLengthSlider(const HorizontalMenuSlotParams& slot, bool min_slider_pos = 3);
    void drawPan(const HorizontalMenuSlotParams& slot);
    void drawLpf(const HorizontalMenuSlotParams& slot);
    void drawHpf(const HorizontalMenuSlotParams& slot);
    void drawAttack(const HorizontalMenuSlotParams& slot);
    void drawRelease(const HorizontalMenuSlotParams& slot);
    void drawSidechainDucking(const HorizontalMenuSlotParams& slot);
    void getNotificationValue(StringBuf& value) override;
};
 
} // namespace deluge::gui::menu_item