//Copyright (C) 18 JUL 2004 Keisuke Kigawa All Right Reserved

#include <windows.h>
#include "btnwnd.h"
#include "edtwnd.h"
#include "lvwnd.h"
#include "objid.h"

//定数
#define MY_WNDCLASS	"MYWNDCLASS"
#define MY_CAPTION	"金種計算"

//グローバル変数
HINSTANCE g_hInst;
HWND g_EdtWnd;
HWND g_LvWnd;

//関数のプロトタイプ
int APIENTRY WinMain(HINSTANCE hInst, HINSTANCE hInstPrev, LPSTR lpCmdLine, int nCmdShow);
LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);

int APIENTRY WinMain(HINSTANCE hInst, HINSTANCE hInstPrev, LPSTR lpCmdLine, int nCmdShow)
{
	MSG msg;
	WNDCLASSEX wc;
	HWND hWnd;

	g_hInst = hInst;

	//ウィンドウクラス登録
	ZeroMemory(&wc, sizeof(wc));
	wc.cbSize = sizeof(WNDCLASSEX);
	wc.lpfnWndProc = (WNDPROC)WndProc;
	wc.hInstance = hInst;
	wc.hCursor = LoadCursor(NULL, MAKEINTRESOURCE(IDC_ARROW));
	wc.hbrBackground = (HBRUSH)(COLOR_WINDOW);
	wc.lpszClassName = MY_WNDCLASS;
	RegisterClassEx(&wc);

	//ウィンドウ作成
	hWnd = CreateWindowEx(0,
		MY_WNDCLASS,
		NULL,
		WS_OVERLAPPEDWINDOW,
		CW_USEDEFAULT, CW_USEDEFAULT, 550, 365,
		NULL,
		NULL,
		hInst,
		NULL);

	//g_hWnd = hWnd;
	//ウィンドウ描画
	ShowWindow(hWnd, nCmdShow);

	while (GetMessage(&msg, NULL, 0, 0)) {
		TranslateMessage(&msg);
		DispatchMessage(&msg);
	}

	return msg.wParam;
}

LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	CBtnWnd bw;
	CEdtWnd ew;
	CLvWnd lw;

	switch (uMsg) {
		case WM_CREATE://親ウィンドウ作成
			SendMessage(hWnd, WM_SETTEXT, 0, (LPARAM)MY_CAPTION);//ウィンドウタイトル
			//子ウィンドウ作成
			bw.CrtBtnWnd(g_hInst, hWnd);
			ew.CrtEdtWnd(g_hInst, hWnd);
			lw.CrtLvWnd(g_hInst, hWnd);
			g_EdtWnd = ew.FhEdtWnd1;//エディトウィンドウ
			g_LvWnd = lw.FhLvWnd1;//リストビューウィンドウ
			//エディトウィンドウ初期化
			ew.SetEdtTxt();
			break;
		case WM_SIZE://親ウィンドウ移動
			lw.FhLvWnd1 = g_LvWnd;
			lw.MovLvWnd(hWnd);
			break;
		case WM_COMMAND://コマンドボタン
			switch(wParam){
				case ID_BUTTON1|(BN_CLICKED<<16)://入力
					if (!bw.SetData(g_EdtWnd, g_LvWnd)) MessageBox(hWnd, "Error", "Calcuration", MB_ICONHAND|MB_OK);
					break;
				case ID_BUTTON2|(BN_CLICKED<<16)://閉じる
					//子ウィンドウ破棄
					bw.DesBtnWnd();
					ew.DesEdtWnd();
					lw.DesLvWnd();
					//ウィンドウ破棄
					DestroyWindow(hWnd);
					break;
				case ID_BUTTON3|(BN_CLICKED<<16)://合計
					if (!bw.SumData(g_LvWnd)) MessageBox(hWnd, "合計したいリストの先頭を選択してください。", "Calculation", MB_ICONHAND|MB_OK);
					break;
				default:
					break;
			}
			break;
		case WM_DESTROY:
			PostQuitMessage(0);
			break;
		default:
			return DefWindowProc(hWnd, uMsg, wParam, lParam);
	}

	return 0;
}