Windows2000/private/windows/shell/accessib/accwiz/pgwelcom.cpp

#include "pch.hxx" // pch
#pragma hdrstop

#include "resource.h"
#include "pgWelcom.h"

#include "select.h"
extern HPALETTE g_hpal3D;

UINT IDMapT[3][2] = { 0, IDC_TEXT1,
                      1, IDC_TEXT2,
                      2, IDC_TEXT3
                    };

// a-anilk; Re-write to use owner drawn controls: 05/08/99
CWelcomePg::CWelcomePg(LPPROPSHEETPAGE ppsp) : WizardPage(ppsp, IDS_TEXTSIZETITLE, IDS_TEXTSIZESUBTITLE)
{
    m_dwPageId = IDD_WIZWELCOME;
    ppsp->pszTemplate = MAKEINTRESOURCE(m_dwPageId);

    m_nCurrentHilight = 0;
    m_nCurValueIndex = 0;
}


CWelcomePg::~CWelcomePg(VOID)
{
}


LRESULT
CWelcomePg::OnCommand(
                        HWND hwnd,
                        WPARAM wParam,
                        LPARAM lParam
                        )
{
    LRESULT lResult = 1;

    return lResult;
}

LRESULT CWelcomePg::OnInitDialog(HWND hwnd, WPARAM wParam, LPARAM lParam)
{
    SetFocus(GetDlgItem(hwnd, IDC_TEXT1));

    LoadString(g_hInstDll, IDS_WELCOMETEXT1, m_szWelcomeText[0], ARRAYSIZE(m_szWelcomeText[0]));
    LoadString(g_hInstDll, IDS_WELCOMETEXT2, m_szWelcomeText[1], ARRAYSIZE(m_szWelcomeText[1]));
    LoadString(g_hInstDll, IDS_WELCOMETEXT3, m_szWelcomeText[2], ARRAYSIZE(m_szWelcomeText[2]));
    LoadString(g_hInstDll, IDS_WELCOMETEXT4, m_szWelcomeText[3], ARRAYSIZE(m_szWelcomeText[3]));

    LoadArrayFromStringTable(IDS_LKPREV_WELCOME_MINTEXTSIZES, m_rgnValues, &m_nCountValues);

    return 1;
}

void CWelcomePg::InvalidateRects(int PrevHilight)
{
    InvalidateRect(GetDlgItem(m_hwnd, IDMapT[PrevHilight][1]), NULL, TRUE);
}

// These is to set the Focus and sync the painting
LRESULT CWelcomePg::OnPSN_SetActive(HWND hwnd, INT idCtl, LPPSHNOTIFY pnmh)
{
    syncInit = FALSE;
    uIDEvent = SetTimer(hwnd, NULL, 100, NULL);
    m_nCurrentHilight = m_nCurValueIndex = 0;

    // Localization taken care... 9,11,15 in JPN
    if ( g_Options.m_nMinimalFontSize <=9 )
        m_nCurrentHilight = 0;
    else if (g_Options.m_nMinimalFontSize <=12 )
        m_nCurrentHilight = 1;
    else if (g_Options.m_nMinimalFontSize <=16 )
        m_nCurrentHilight = 2;

    m_nCurValueIndex = m_nCurrentHilight;

    return 0;
}

LRESULT CWelcomePg::OnTimer( HWND hwnd, WPARAM wParam, LPARAM lParam )
{
    KillTimer(hwnd, uIDEvent);
    syncInit = TRUE;
    return 1;
}

// Sets the focus to the current item in OnInitDialog.
void CWelcomePg::SetFocussedItem(int m_nCurrentHilight)
{
    SetFocus(GetDlgItem(m_hwnd, IDMapT[m_nCurrentHilight][1]));
}

LRESULT CWelcomePg::OnDrawItem(HWND hwnd, WPARAM wParam, LPARAM lParam)
{
    UINT idCtrl = (UINT) wParam;
    LPDRAWITEMSTRUCT lpDrawItemStruct = (LPDRAWITEMSTRUCT) lParam;
    int index;

    if ( !syncInit)
        SetFocussedItem(m_nCurrentHilight);

    switch(idCtrl)
    {
    case IDC_TEXT1:
        index = 0;
        break;
    case IDC_TEXT2:
        index = 1;
        break;
    case IDC_TEXT3:
        index = 2;
        break;
    default:
        _ASSERTE(FALSE);
    }

    // For each button, Check the state, And if the button is selected, means that it has current focus, So Re-paint the previously hilighted and the current selected buttons....
    // Make sure we ignore the initial events so that we minimize the flicker...
    if ( (lpDrawItemStruct->itemState & ODS_FOCUS) && (m_nCurrentHilight != index))
    {
        if ( syncInit )
        {
            // Erase the previous one...
            InvalidateRects(m_nCurrentHilight);
            Sleep(100);
            m_nCurrentHilight= m_nCurValueIndex = index;
        }
    }
    Draw( lpDrawItemStruct, index );

    return 1;
}


void CWelcomePg::Draw(LPDRAWITEMSTRUCT ldi, int i)
{
    int nOldBkMode = SetBkMode(ldi->hDC, TRANSPARENT);
    HDC hdc = ldi->hDC;

    RECT rcOriginal = ldi->rcItem;
    HFONT hFontOld = (HFONT)SelectObject(hdc, g_Options.GetClosestMSSansSerif(m_rgnValues[i], (m_nCurrentHilight == i)));
    TextOut(hdc, rcOriginal.left + 10 , rcOriginal.top + 10 - i, m_szWelcomeText[i], lstrlen(m_szWelcomeText[i]));
    SelectObject(hdc, hFontOld);

    SetBkMode(ldi->hDC, nOldBkMode);

    //If current hi-lighted item, Then draw the bounding rectangle.
    if ( m_nCurrentHilight == i)
    {
        DrawHilight(m_hwnd, ldi);
    }
}


LRESULT
CWelcomePg::OnPSN_WizNext(
                           HWND hwnd,
                           INT idCtl,
                           LPPSHNOTIFY pnmh
                           )
{
    // Tell the second page that we've done something
    g_Options.m_bWelcomePageTouched = TRUE;

    g_Options.m_nMinimalFontSize = m_rgnValues[m_nCurValueIndex];

    return WizardPage::OnPSN_WizNext(hwnd, idCtl, pnmh);
#if 0
    // We are going to allow people to 'back' to this page
    // As a HACK, we want this page to come out only once.
    // If we try to remove ourselves, and the call the
    // default OnPSN_WizNext(), we'll get an assert when
    // that function tries to find the 'next' page.  Instead
    // we manually do the things from OnPSN_WizNext()

    // Remove ourself from the wizard after we select a size.
    DWORD dwTemp = IDD_WIZWELCOME;
    sm_WizPageOrder.RemovePages(&dwTemp, 1);
    SetWindowLong(hwnd, DWL_MSGRESULT, IDD_WIZWELCOME2);
    return TRUE;
#endif
}