ui_load.h

Go to the documentation of this file.

/* This file is part of BlosSOM.
 *
 * Copyright (C) 2021 Mirek Kratochvil
 *
 * BlosSOM 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.
 *
 * BlosSOM 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
 * BlosSOM. If not, see <https://www.gnu.org/licenses/>.
 */
 
#ifndef UI_LOAD_H
#define UI_LOAD_H
 
#include "imgui.h"
#include "vendor/imfilebrowser.h"
 
#include <string>
 
#include "state.h"
 
/**
 * @brief ImGUI handler for rendering the open file dialog window.
 *
 */
struct UiLoader
{
    /** ImGui file system dialog window handler.*/
    ImGui::FileBrowser opener;
    /** Error message of the loading file that will be shown in the error
     * window. */
    std::string loading_error;
 
    /**
     * @brief Initializes \p opener settings.
     *
     */
    UiLoader();
    /**
     * @brief Enables window to render.
     *
     */
    void show() { opener.Open(); }
    /**
     * @brief Renders open file dialog window.
     *
     * @param app Application context.
     * @param window_flags Flags used for rendered window.
     */
    void render(State &state, ImGuiWindowFlags window_flags);
};
 
#endif