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

#include "resource.h"
#include "DlgFonts.h"


HFONT BigBoldFont = NULL;
HFONT BoldFont = NULL;


// Helper function
void SetControlFont(HFONT hFont, HWND hwnd, int nId)
{
    if(!hFont)
        return;
    HWND hwndControl = GetDlgItem(hwnd, nId);
    if(!hwndControl)
        return;
    SetWindowFont(hwndControl, hFont, TRUE);
}


void SetupFonts(HWND hwnd)
{
    // Only execute this code once
    static BOOL bOneTime = TRUE;
    if(bOneTime)
        bOneTime = FALSE;
    else
        return;

    // Create the fonts we need based on the dialog font
    NONCLIENTMETRICS ncm;
    memset(&ncm, 0, sizeof(ncm));
    ncm.cbSize = sizeof(ncm);
    SystemParametersInfo(SPI_GETNONCLIENTMETRICS, 0, &ncm, 0);

    LOGFONT BigBoldLogFont = ncm.lfMessageFont;
    LOGFONT BoldLogFont = ncm.lfMessageFont;

    // Create Big Bold Font and Bold Font
    BigBoldLogFont.lfWeight = FW_BOLD;
    BoldLogFont.lfWeight = FW_BOLD;

    TCHAR FontSizeString[24];
    int FontSize;


    // Load size and name from resources, since these may change
    // from locale to locale based on the size of the system font, etc.

    if(!LoadString(g_hInstDll,IDS_LARGEFONTNAME,BigBoldLogFont.lfFaceName,LF_FACESIZE)) {
        lstrcpy(BigBoldLogFont.lfFaceName,TEXT("MS Serif"));
    }

    if(LoadString(g_hInstDll,IDS_LARGEFONTSIZE,FontSizeString,sizeof(FontSizeString)/sizeof(TCHAR))) {
#ifdef UNICODE
        FontSize = wcstoul(FontSizeString,NULL,10);
#else
        FontSize = strtoul(FontSizeString,NULL, 10);
#endif
    } else {
        FontSize = 18;
    }

    HDC hdc;
    if(hdc = GetDC(hwnd)) {

        BigBoldLogFont.lfHeight = 0 - (GetDeviceCaps(hdc,LOGPIXELSY) * FontSize / 72);

        BigBoldFont = CreateFontIndirect(&BigBoldLogFont);
        BoldFont = CreateFontIndirect(&BoldLogFont);

        ReleaseDC(hwnd,hdc);
    }

}

void DialogFonts_InitWizardPage(
    IN HWND hwndWizardPage
    )
{
    SetupFonts(hwndWizardPage);
    SetControlFont(BigBoldFont, hwndWizardPage, IDC_BIGBOLDTITLE);
    SetControlFont(BoldFont, hwndWizardPage, IDC_BOLDTITLE);
}