numeric_input.hpp

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// Symphony of Empires
// Copyright (C) 2021, Symphony of Empires contributors
//
// 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 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/>.
//
// ----------------------------------------------------------------------------
// Name:
//      eng3d/ui/numeric_input.hpp
//
// Abstract:
//      Numeric input allows the user to input only numerical digits
//      useful for dates or decimal digits.
// ----------------------------------------------------------------------------
 
#pragma once
 
#include <string>
#include "eng3d/ui/group.hpp"
 
namespace UI {
    class Context;
    class Input;
    class Button;
    
    class NumericInput : public Group {
    public:
        NumericInput(int _x, int _y, unsigned w, unsigned h, Widget* _parent);
        void set_buffer(const std::string& _buffer);
        std::string get_buffer() const;
 
        Input* inp;
        Button* add_btn;
        Button* sub_btn;
    };
}