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/input.hpp
//
// Abstract:
//      Does some important stuff.
// ----------------------------------------------------------------------------
 
#pragma once
 
#include <string>
#include "eng3d/ui/widget.hpp"
 
namespace UI {
    class Context;
    class Input : public Widget {
    public:
        Input(int x, int y, unsigned w, unsigned h, Widget* parent = nullptr);
        virtual ~Input() override {}
        void set_buffer(const std::string& _buffer);
        std::string get_buffer() const;
 
        static void on_click_default(UI::Widget& w);
        static void on_click_outside_default(UI::Widget& w);
        static void on_update_default(UI::Widget& w);
 
        std::function<void(UI::Input&, const char*)> on_textinput;
        bool is_selected = false;
    private:
        std::string buffer = "";
        int timer; 
        size_t curpos = 0;
    };
}