#include "heads.h"

#pragma comment( linker, "/entry:my_main" )
#pragma comment(linker,"/SUBSYSTEM:WINDOWS")

base_gui *main_window=0;
menu_builder *m_creator=0;
richedit_using *text_area=0;
text_operator *ft_ops = 0;

LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);

int my_main()
{
	main_window = new base_gui("MY_NOTEPAD", WndProc, GetModuleHandleA(0));
	main_window->ShowLikeParentWindow("");
	ExitProcess(0);
	return 0;
}

LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	HDC hdc;
	PAINTSTRUCT ps;
	switch (message)
	{
	case WM_CREATE:
	{
		m_creator = new menu_builder(hWnd);
		m_creator->BeginCreateMenu();
		m_creator->AddMenuLabel("&Відкрити", IDM_OPEN);
		m_creator->AddSeparator();
		m_creator->AddMenuLabel("&Зберегти", IDM_SAVE);
		m_creator->AddSeparator();
		m_creator->AddMenuLabel("&Вихід", IDM_CLOSE);
		m_creator->FinishMenu("&Файл");
		m_creator->SetMenu();
		text_area = new richedit_using(hWnd, "RICHEDIT", ID_RICH, GetModuleHandleA(0));
		text_area->ShowLikeChild("");
		text_area->AlignSize();
		ft_ops = new text_operator(hWnd);
	}break;
	case WM_SIZE:
	{
		if (text_area != 0)
		{
			text_area->AlignSize();
		}
	}break;
	case WM_PAINT:
	{
		hdc = BeginPaint(hWnd, &ps);
		EndPaint(hWnd, &ps);
	}
		break;
	case WM_COMMAND:
		switch (LOWORD(wParam))
		{
			case IDM_OPEN:
			{
				char *data=0;
				data=ft_ops->OpenFile();
				text_area->SetText(data);
				if (data != 0)
				{
					delete[]data;
				}
			}break;
			case IDM_SAVE:
			{
				char *data = 0;
				data = text_area->GetText();
				ft_ops->SaveFile(data);
				delete []data;
			}break;
			case IDM_CLOSE:
			{
				PostQuitMessage(0);
			}
		}
		break;
	case WM_DESTROY:
		PostQuitMessage(0);
		break;
	default:
		return DefWindowProc(hWnd, message, wParam, lParam);
	}
	return 0;
}