EditorWindow.h

// =====================================================================================================================
//  OpenShaderDesigner, an open source software utility to create materials and shaders.
//  Copyright (C) 2024  Medusa Slockbower
//
//  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/>.
// =====================================================================================================================
 
#ifndef EDITORWINDOW_H
#define EDITORWINDOW_H
 
#include <string>
#include <imgui-docking/imgui.h>
 
namespace OpenShaderDesigner
{
 
class EditorWindow
{
public:
    void Open();
 
    void Draw();
 
    void Close();
 
    [[nodiscard]] bool IsOpen() const { return bOpen_; }
 
    const std::string Title; 
 
    void SetFlags(ImGuiWindowFlags flags) { Flags_ |= flags; }
    void ClearFlags(ImGuiWindowFlags flags) { Flags_ &= ~flags; }
    void ToggleFlags(ImGuiWindowFlags flags) { Flags_ ^= flags; }
    [[nodiscard]] bool CheckFlag(ImGuiWindowFlags flag) const { return Flags_ & flag; }
 
    [[nodiscard]] bool HasMenuBar() const { return CheckFlag(ImGuiWindowFlags_MenuBar); }
 
protected:
    ~EditorWindow() = default;
    EditorWindow(const std::string& title
                 , ImGuiWindowFlags flags);
 
    virtual void OnOpen()
    {
    };
 
    virtual void DrawWindow()
    {
    };
 
    virtual void DrawMenu()
    {
    };
 
    virtual void OnClose()
    {
    };
 
private:
    EditorWindow(const EditorWindow&) = delete;
 
    EditorWindow(EditorWindow&&) = delete;
 
    int Flags_;
    bool bOpen_;
 
    friend class EditorSystem;
};
 
}
 
 
#endif //EDITORWINDOW_H