// atlctrls.h
typedef CUpDownCtrlT<ATL::CWindow>   CUpDownCtrl;
			

// stdafx.h
#pragma once

#define WINVER 0x0420
#include <atlbase.h>
#if _ATL_VER == 0x900
#define _SECURE_ATL 1
#endif

#define _WTL_USE_CSTRING
#include <atlapp.h>
extern CAppModule _Module;
#include <atlwin.h>

#include <tpcshell.h>
#include <aygshell.h>
#pragma comment(lib, "aygshell.lib")

#include <atlcrack.h>
#include <atlmisc.h>
#include <atlframe.h>
#include <atlctrls.h>
#define _WTL_CE_NO_ZOOMSCROLL
#define _WTL_CE_NO_FULLSCREEN
#include <atlwince.h>
			

// SampleProjectDialog.h
#pragma once

class CSampleProjectDialog : 
    public CAppStdDialogImpl<CSampleProjectDialog>,
    public CUpdateUI<CSampleProjectDialog>,
    public CMessageFilter, public CIdleHandler
{
public:
    DECLARE_APP_DLG_CLASS(NULL, IDR_MAINFRAME, L"Software\\WTL")

    enum { IDD = IDD_MAINDLG };

    CUpDownCtrl m_updown_r;   // [R]用
    CUpDownCtrl m_updown_g;   // [G]用
    CUpDownCtrl m_updown_b;   // [B]用

    CRect m_rect;             // 色表示用矩形

    virtual BOOL PreTranslateMessage(MSG* pMsg){
        return CWindow::IsDialogMessage(pMsg);
    }

    virtual BOOL OnIdle(){
        return FALSE;
    }

    BEGIN_UPDATE_UI_MAP(CSampleProjectDialog)
    END_UPDATE_UI_MAP()

    BEGIN_MSG_MAP(CSampleProjectDialog)
        MSG_WM_PAINT(OnPaint)
        MSG_WM_INITDIALOG(OnInitDialog)
        MSG_WM_DESTROY(OnDestroy)
        COMMAND_HANDLER_EX(IDC_EDIT_R, EN_CHANGE, OnEditChangeR)
        COMMAND_HANDLER_EX(IDC_EDIT_G, EN_CHANGE, OnEditChangeG)
        COMMAND_HANDLER_EX(IDC_EDIT_B, EN_CHANGE, OnEditChangeB)
        CHAIN_MSG_MAP(CUpdateUI<CSampleProjectDialog>)
        CHAIN_MSG_MAP(CAppStdDialogImpl<CSampleProjectDialog>)
    END_MSG_MAP()

    void OnPaint(CDCHandle /*dc*/){
        CPaintDC dc(m_hWnd);

        CBrush brush;
        brush.CreateSolidBrush(RGB(m_updown_r.GetPos(),
            m_updown_g.GetPos(), m_updown_b.GetPos()));

        dc.FillRect(m_rect, brush);
    }

    BOOL OnInitDialog(CWindow wndFocus, LPARAM lInitParam){
        AtlCreateEmptyMenuBar(m_hWnd);

        // コントロール設定
        m_updown_r = GetDlgItem(IDC_SPIN_R);
        m_updown_g = GetDlgItem(IDC_SPIN_G);
        m_updown_b = GetDlgItem(IDC_SPIN_B);

        m_updown_r.SetRange(0, 255);
        m_updown_g.SetRange(0, 255);
        m_updown_b.SetRange(0, 255);

        // 色表示用矩形を取得
        CStatic view = GetDlgItem(IDC_STATIC_VIEW);
        view.GetWindowRect(m_rect);
        ScreenToClient(m_rect);

        // メッセージループにメッセージフィルタとアイドルハンドラを追加
        CMessageLoop* pLoop = _Module.GetMessageLoop();
        pLoop->AddMessageFilter(this);
        pLoop->AddIdleHandler(this);

        SetMsgHandled(false);

        return TRUE;
    }

    void OnDestroy(){
        // メッセージループからメッセージフィルタとアイドルハンドラを削除
        CMessageLoop* pLoop = _Module.GetMessageLoop();
        pLoop->RemoveMessageFilter(this);
        pLoop->RemoveIdleHandler(this);
    }

    void CheckAndUpdate(CUpDownCtrl& updown){
        if(updown.m_hWnd != NULL){
            // 範囲チェック
            BOOL bError;
            updown.GetPos(&bError);
            if(bError)
                updown.SetPos(255);
        }
        InvalidateRect(m_rect);
    }

    void OnEditChangeR(UINT uNotifyCode, int nID, CWindow wndCtl){
        CheckAndUpdate(m_updown_r);
    }

    void OnEditChangeG(UINT uNotifyCode, int nID, CWindow wndCtl){
        CheckAndUpdate(m_updown_g);
    }

    void OnEditChangeB(UINT uNotifyCode, int nID, CWindow wndCtl){
        CheckAndUpdate(m_updown_b);
    }
};
			

// SampleProject.cpp
#include "stdafx.h"
#include "resourceppc.h"
#include "SampleProjectDialog.h"

CAppModule _Module;

int WINAPI _tWinMain(HINSTANCE hInstance,
    HINSTANCE /*hPrevInstance*/, LPTSTR lpstrCmdLine, int nCmdShow)
{
    HRESULT hRes =
        CSampleProjectDialog::ActivatePreviousInstance(hInstance, lpstrCmdLine);

    if(FAILED(hRes) || S_FALSE == hRes){
        return hRes;
    }

    hRes = ::CoInitializeEx(NULL, COINIT_MULTITHREADED);
    ATLASSERT(SUCCEEDED(hRes));

    AtlInitCommonControls(ICC_UPDOWN_CLASS);
    SHInitExtraControls();

    hRes = _Module.Init(NULL, hInstance);
    ATLASSERT(SUCCEEDED(hRes));

    int nRet = CSampleProjectDialog::AppRun(lpstrCmdLine, nCmdShow);

    _Module.Term();
    ::CoUninitialize();

    return nRet;
}