// CHomeDialog.cpp: 实现文件
//

#include "stdafx.h"
#include "BondServo.h"
#include "Common.h"
#include "CHomeDialog.h"
#include "afxdialogex.h"


// CHomeDialog 对话框

IMPLEMENT_DYNAMIC(CHomeDialog, CDialogEx)

CHomeDialog::CHomeDialog(CWnd* pParent /*=nullptr*/)
	: CDialogEx(IDD_DIALOG_HOME, pParent)
{
	m_pTab = nullptr;
	m_pPageLogcat = nullptr;
	m_pPageAlarm = nullptr;
	m_crBkgnd = HOMEPAGE_BACKGROUND;
	m_hbrBkgnd = nullptr;
}

CHomeDialog::~CHomeDialog()
{
}

void CHomeDialog::DoDataExchange(CDataExchange* pDX)
{
	CDialogEx::DoDataExchange(pDX);
}


BEGIN_MESSAGE_MAP(CHomeDialog, CDialogEx)
	ON_WM_CTLCOLOR()
	ON_WM_DESTROY()
	ON_WM_SIZE()
	ON_NOTIFY(BYHMTAB_SEL_CHANGED, IDC_HMTAB1, &CHomeDialog::OnTabSelChanged)
END_MESSAGE_MAP()


// CHomeDialog 消息处理程序


BOOL CHomeDialog::OnInitDialog()
{
	CDialogEx::OnInitDialog();


	// 子页面
	m_pPageAlarm = new CPageAlarm();
	m_pPageAlarm->Create(IDD_PAGE_ALARM, this);
	m_pPageLogcat = new CPageLogcat();
	m_pPageLogcat->Create(IDD_PAGE_LOGCAT, this);


	// Tab
	m_pTab = CHmTab::Hook(GetDlgItem(IDC_HMTAB1)->m_hWnd);
	m_pTab->SetPaddingLeft(20);
	m_pTab->SetItemMarginLeft(18);
	m_pTab->SetBkgndColor(RGB(255, 255, 255));
	m_pTab->AddItem("警告", FALSE);
	m_pTab->AddItem("日志", TRUE);
	m_pTab->SetCurSel(0);


	ShowChildPage(0);
	ShowWindow(SW_MAXIMIZE);
	

	return TRUE;  // return TRUE unless you set the focus to a control
				  // 异常: OCX 属性页应返回 FALSE
}


HBRUSH CHomeDialog::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
	HBRUSH hbr = CDialogEx::OnCtlColor(pDC, pWnd, nCtlColor);

	if (nCtlColor == CTLCOLOR_STATIC) {
		pDC->SetBkColor(m_crBkgnd);
	}

	if (m_hbrBkgnd == nullptr) {
		m_hbrBkgnd = CreateSolidBrush(m_crBkgnd);
	}

	return m_hbrBkgnd;
}


void CHomeDialog::OnDestroy()
{
	CDialogEx::OnDestroy();


	if (m_pPageAlarm != nullptr) {
		m_pPageAlarm->DestroyWindow();
		delete m_pPageAlarm;
		m_pPageAlarm = nullptr;
	}

	if (m_pPageLogcat != nullptr) {
		m_pPageLogcat->DestroyWindow();
		delete m_pPageLogcat;
		m_pPageLogcat = nullptr;
	}

	if (m_hbrBkgnd != nullptr) {
		::DeleteObject(m_hbrBkgnd);
	}
}


void CHomeDialog::OnSize(UINT nType, int cx, int cy)
{
	CDialogEx::OnSize(nType, cx, cy);
	if (GetDlgItem(IDC_HMTAB1) == nullptr) return;
	Resize();
}


void CHomeDialog::ShowChildPage(int index)
{
	ASSERT(0 <= index && index < 2);
	static CWnd* pPages[] = { m_pPageAlarm, m_pPageLogcat };
	for (int i = 0; i < 2; i++) {
		pPages[i]->ShowWindow(i == index ? SW_SHOW : SW_HIDE);
	}
}

void CHomeDialog::OnTabSelChanged(NMHDR* nmhdr, LRESULT* result)
{
	BYHMTAB_NMHDR* pNmhdrex = (BYHMTAB_NMHDR*)nmhdr;
	ShowChildPage((int)pNmhdrex->dwData);

	*result = 0;
}

void CHomeDialog::Resize()
{
	CRect rcClient, rcItem;
	GetClientRect(&rcClient);

	int x = 8;
	int y = 12;
	GetDlgItem(IDC_HMTAB1)->GetWindowRect(&rcItem);
	GetDlgItem(IDC_HMTAB1)->MoveWindow(x, y, rcClient.Width() - x * 2, rcItem.Height());
	y += rcItem.Height();
	y += 1;

	m_pPageAlarm->MoveWindow(x, y, rcClient.Width() - x * 2, rcClient.Height() - y);
	m_pPageLogcat->MoveWindow(x, y, rcClient.Width() - x * 2, rcClient.Height() - y);
}