/*

      プリンタへの出力

 　 2000/ 5/25 宍戸　輝光

*/

#include <windows.h>

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

HWND hwMain;

void draw(HDC hdc) {

	SetMapMode(hdc,MM_LOMETRIC);

	SelectObject(hdc,GetStockObject(BLACK_PEN));

	Rectangle(hdc,0,0,500,-500);

	MoveToEx(hdc,0,0,NULL);
	LineTo(hdc,250,-500);
	LineTo(hdc,500,0);

}

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
                    PSTR szCmdLine, int iCmdShow) {

	MSG msg;
	WNDCLASSEX wndclass ;
	HMENU hMenu,hMenuA;

	wndclass.cbSize        = sizeof(wndclass);
	wndclass.style         = CS_HREDRAW | CS_VREDRAW;
	wndclass.lpfnWndProc   = WndProc;
	wndclass.cbClsExtra    = 0;
	wndclass.cbWndExtra    = 0;
	wndclass.hInstance     = hInstance;
	wndclass.hIcon         = NULL;
	wndclass.hCursor       = LoadCursor(NULL,IDC_ARROW);
	wndclass.hbrBackground = (HBRUSH)GetStockObject(LTGRAY_BRUSH);
	wndclass.lpszMenuName  = NULL;
	wndclass.lpszClassName = "CWindow";
	wndclass.hIconSm       = NULL;
	RegisterClassEx (&wndclass);

	hwMain=CreateWindow ("CWindow",NULL,WS_OVERLAPPEDWINDOW,
	  CW_USEDEFAULT,CW_USEDEFAULT,500,568,NULL,NULL,hInstance,NULL);

	/* メニュー作成 */
	hMenu=CreateMenu();
	hMenuA=CreateMenu();
	AppendMenu(hMenuA,MF_STRING,1,"Print");
	AppendMenu(hMenu,MF_POPUP,(UINT)hMenuA,"File");
	SetMenu(hwMain,hMenu);

	ShowWindow (hwMain,iCmdShow); /* ウインドウを表示 */
	UpdateWindow (hwMain);

	while (GetMessage (&msg,NULL,0,0)) { /* メッセージループ */

		TranslateMessage(&msg);
		DispatchMessage(&msg);

	}

	return msg.wParam ;

}

LRESULT CALLBACK WndProc (HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam) {

	HDC hdc;
	PAINTSTRUCT ps;
	static PRINTDLG pd;
	static DOCINFO dci;
	static LPTSTR lpszDocName="Print Test";

	switch (iMsg) {

	case WM_CREATE:

		pd.lStructSize=sizeof(pd);
		pd.hwndOwner=hwnd;
		pd.hDevMode=NULL;
		pd.hDevNames=NULL;
		pd.Flags=PD_RETURNDC|PD_HIDEPRINTTOFILE;
		pd.nFromPage=1;
		pd.nToPage=1;
		pd.nMinPage=1;
		pd.nMaxPage=1;
		pd.nCopies=1;

		dci.cbSize=sizeof(dci);
		dci.lpszDocName=lpszDocName;
		dci.lpszOutput=NULL;
		dci.lpszDatatype=NULL;
		dci.fwType=0;

		return 0;

	case WM_COMMAND:

		/* マッピングモード変更メニュー */
		switch (LOWORD(wParam)) {

		case 1: /* printメニュー */

			if (!PrintDlg(&pd))
				return 0;

			hdc=pd.hDC;

			StartDoc(hdc,&dci);
			StartPage(hdc);

			draw(hdc);

			EndPage(hdc);
			EndDoc(hdc);

			break;

		}
	
		return 0;

	case WM_PAINT:

		hdc=BeginPaint(hwnd,&ps);

		draw(hdc);

		EndPaint(hwnd,&ps);

		return 0;

	case WM_DESTROY : /* 終了処理 */

		PostQuitMessage(0);

		return 0;

	}

	return DefWindowProc (hwnd, iMsg, wParam, lParam) ;

}