CMain.h

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// MIT License
//
// Copyright (c) 2020 Ian Parberry
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.

#pragma once

#include "Includes.h"
#include "Types.h"

#include "WindowsHelpers.h"
#include "Lsystem.h"


class CMain{
  private:
    HWND m_hWnd = nullptr; 
    HMENU m_hFileMenu = nullptr; 
    HMENU m_hLSMenu = nullptr; 
    HMENU m_hViewMenu = nullptr; 
    
    ULONG_PTR m_gdiplusToken = 0; 

    Gdiplus::Bitmap* m_pBitmap = nullptr; 

    LSystem m_cLSystem; 

    UINT m_nType = IDM_LSYS_PLANT_A; 
    bool m_bThickLines = false; 
    bool m_bShowRules = true; 

    Gdiplus::FontFamily* m_pFontFamily = nullptr; 
    Gdiplus::Font* m_pFont = nullptr; 

    void SetRules(); 
    
    void Draw(const TurtleDesc& d); 
    void DrawRules(Gdiplus::Graphics& graphics, Gdiplus::PointF p); 

    void CreateMenus(); 
    void SetLSystemMenuChecks(); 
    void EnableGenerateMenuEntry(); 

    int GetRuleStrWidth(Gdiplus::Graphics& graphics); 

  public:
    CMain(const HWND hwnd); 
    ~CMain(); 

    void Draw(); 
    void Generate(); 

    void OnPaint(); 
    void SetType(UINT t); 
    Gdiplus::Bitmap* GetBitmap(); 

    const bool IsStochastic() const; 
    void ToggleShowRules(); 
    void ToggleLineThickness(); 
}; //CMain