PixelPalettePanel.h

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// SPDX-FileCopyrightText: 2026 Valentin Eloy
// SPDX-License-Identifier: GPL-3.0-or-later
 
#pragma once
 
#include <QWidget>
#include <cstddef>
#include <cstdint>
#include <memory>
 
#include "HMI/Editor/PixelPalette.h"
 
class QCheckBox;
class QListWidget;
class QPushButton;

 
namespace Ui {
class PixelPalettePanel;
}
 
namespace hmi {
 
class Localization;

class PixelPalettePanel : public QWidget {
    Q_OBJECT
 
public:
    explicit PixelPalettePanel(QWidget* parent = nullptr);

    ~PixelPalettePanel() override;

    void refresh(const PixelPalette& palette);
    void retranslateUi(const Localization& loc);

    void setConstrainEnabled(bool enabled);
    [[nodiscard]] bool constrainEnabled() const;
 
signals:
    void addRequested();
    void removeRequested(std::size_t index);
    void renameRequested(std::size_t index);
    void moveRequested(std::size_t index, bool up);
    void extractRequested();
    void constrainToggled(bool enabled);
    void colorActivated(std::uint32_t color);
 
private:
    void onRemoveClicked();
    void onRenameClicked();
    void onMoveUpClicked();
    void onMoveDownClicked();
    void onItemActivated(int row);
    void updateButtonsEnabled();

    std::unique_ptr<Ui::PixelPalettePanel> _ui;
    QListWidget* _list;
    QPushButton* _addButton;
    QPushButton* _removeButton;
    QPushButton* _renameButton;
    QPushButton* _moveUpButton;
    QPushButton* _moveDownButton;
    QPushButton* _extractButton;
    QCheckBox* _constrainCheck;
    const Localization* _loc = nullptr;
    std::vector<PixelPaletteEntry> _entries;  
};
 
}  // namespace hmi