mouse_action_map_label.hpp

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/*
    Copyright (C) 2008 - 2024
    by Fabian Mueller <fabianmueller5@gmx.de>
    Part of the Battle for Wesnoth Project https://www.wesnoth.org/
 
    This program 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 2 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.
 
    See the COPYING file for more details.
*/
 
#pragma once
 
#include "mouse_action.hpp"
#include "editor/palette/empty_palette.hpp"
 
class CKey;
 
namespace editor {
 
/**
 * Set map label action.
 */
class mouse_action_map_label : public mouse_action
{
public:
    mouse_action_map_label(const CKey& key, empty_palette& palette)
    : mouse_action(palette, key), click_(false), clicked_on_()
      {
      }
 
    std::unique_ptr<editor_action> click_left(editor_display& disp, int x, int y) override;
 
    /**
     * Drags a label.
     */
    std::unique_ptr<editor_action> drag_left(editor_display& disp, int x, int y, bool& partial, editor_action* last_undo) override;
 
    /**
     * Replaces the label under the mouse with the dragged label.
     */
    std::unique_ptr<editor_action> drag_end_left(editor_display& disp, int x, int y) override;
 
    /**
     * Left click displays a dialog that is used for entering the label string.
     */
    std::unique_ptr<editor_action> up_left(editor_display& disp, int x, int y) override;
 
    std::unique_ptr<editor_action> click_right(editor_display& disp, int x, int y) override;
 
    /**
     * Right click erases the label under the mouse.
     */
    std::unique_ptr<editor_action> up_right(editor_display& disp, int x, int y) override;
 
    virtual void set_mouse_overlay(editor_display& disp) override;
 
private:
    bool click_;
    map_location clicked_on_;
};
 
} //end namespace editor