windows-server-2003/inetcore/outlookexpress/mailnews/common/fontnsc.cpp

/*
 *      f o n t n s c . c p p
 *
 *      Implementation of a richedit format bar
 *
 *      Owner: AnthonyF
 *      taken from Capone: brettm
 */

#include "pch.hxx"
#include "resource.h"
#include "fonts.h"
#include <assert.h>
#ifndef WIN16
#include <wchar.h>
#endif
#include <shlwapi.h>
#include "strconst.h"
#include "demand.h"
#include "menures.h"

#ifdef WIN16
#ifdef PRINTER_FONTTYPE
#undef PRINTER_FONTTYPE
#endif
#define PRINTER_FONTTYPE   0
#endif

/*
 *  m a c r o s
 */
#define GETINDEX(m) (DWORD) (((((m) & 0xff000000) >> 24) & 0x000000ff))
#define MAKEINDEX(b, l) (((DWORD)(l) & 0x00ffffff) | ((DWORD)(b) << 24))

/*
 *  c o n s t a n t s
 */
#define NFONTSIZES 7
#define TEMPBUFSIZE 30

/*
 *  t y p e d e f s
 */
INT CALLBACK NEnumFontNameProcEx(ENUMLOGFONTEX *plf, NEWTEXTMETRICEX *ptm, INT nFontType, LPARAM lParam);

/*
 *  g l o b a l   d a t a
 */

/*
 *      Color table for dropdown on toolbar.  Matches COMMDLG colors
 *      exactly.
 */

static DWORD rgrgbColors[] = {
    RGB_AUTOCOLOR,        // "AUTO"},
    RGB(  0,   0, 0),     // "BLACK"},   
    RGB(128,   0, 0),     // "DARK RED"},
    RGB(  0, 128, 0),     // "DARK YELLOW"},
    RGB(128, 128, 0),     // "DARK BLUE"},
    RGB(  0,   0, 128),   // "DARK BLUE"},
    RGB(128,   0, 128),   // "DARK PURPLE"},
    RGB(  0, 128, 128),   // "DARK AQUA"},
    RGB(128, 128, 128),   // "DARK GREY"}, 
    RGB(192, 192, 192),   // "LIGHT GREY"},  
    RGB(255,   0, 0),     // "LIGHT RED"}, 
    RGB(  0, 255, 0),     // "LIGHT GREEN"}, 
    RGB(255, 255, 0),     // "LIGHT YELLOW"},
    RGB(  0,   0, 255),   // "LIGHT BLUE"},  
    RGB(255,   0, 255),   // "LIGHT PURPLE"},
    RGB(  0, 255, 255),   // "LIGHT AQUA"}, 
    RGB(255, 255, 255)   // "WHITE"}    
};

/*
 *  p r o t o t y p e s
 */

HRESULT HrCreateColorMenu(ULONG idmStart, HMENU* pMenu, BOOL fUseAuto)
{
    DWORD               irgb;
    DWORD               mniColor;

    if(pMenu == NULL)
        return E_INVALIDARG;

    *pMenu = CreatePopupMenu();

    if (*pMenu == NULL)
        return E_OUTOFMEMORY;

    // Add the COLORREF version of each entry into the menu
    for (irgb = fUseAuto ? 0 : 1, mniColor=idmStart;
             irgb < sizeof(rgrgbColors)/sizeof(DWORD);
             ++irgb, ++mniColor)
    {
        AppendMenu(*pMenu, MF_ENABLED|MF_OWNERDRAW, mniColor, (LPCSTR)IntToPtr(MAKEINDEX(irgb, rgrgbColors[irgb])));
    }
    return NOERROR;
}


HRESULT HrCreateComboColor(HWND hCombo)
{
    DWORD               irgb;
    DWORD               mniColor;
    LRESULT         lr;

    if(hCombo == NULL)
        return E_INVALIDARG;

    ComboBox_SetExtendedUI(hCombo, TRUE);

    for (irgb = 0; irgb < sizeof(rgrgbColors)/sizeof(DWORD); ++irgb)
    {
        lr = ComboBox_AddString(hCombo, (LPCSTR)" ");
        if (lr == CB_ERR || lr == CB_ERRSPACE)
                break;

        ComboBox_SetItemData(hCombo, LOWORD(lr), (LPCSTR)IntToPtr(MAKEINDEX(irgb, rgrgbColors[irgb])));
    }
    return NOERROR;
}


void Color_WMDrawItem(LPDRAWITEMSTRUCT pdis, INT iColor, BOOL fBackground)
{
    HBRUSH                          hbr;
    WORD                            dx, dy, dxBorder;
    RECT                            rc;
    TCHAR                           szColor[MAX_PATH]={0};
    DWORD                           rgbBack, rgbText;
    UINT                            id = pdis->itemID;
    ULONG                           index = 0;

    switch(iColor)
    {
    case iColorMenu:
        if(pdis->itemState&ODS_SELECTED)
        {
            rgbBack = SetBkColor(pdis->hDC, GetSysColor(COLOR_HIGHLIGHT));
            rgbText = SetTextColor(pdis->hDC, GetSysColor(COLOR_HIGHLIGHTTEXT));
        }
        else
        {
            rgbBack = SetBkColor(pdis->hDC, GetSysColor(COLOR_MENU));
            rgbText = SetTextColor(pdis->hDC, GetSysColor(COLOR_MENUTEXT));
        }
        break;
    case iColorCombo:
        if(pdis->itemState&ODS_SELECTED)
        {
            rgbBack = SetBkColor(pdis->hDC, GetSysColor(COLOR_HIGHLIGHT));
            rgbText = SetTextColor(pdis->hDC, GetSysColor(COLOR_HIGHLIGHTTEXT));
        }
        else
        {
            rgbBack = SetBkColor(pdis->hDC, GetSysColor(COLOR_WINDOW));
            rgbText = SetTextColor(pdis->hDC, GetSysColor(COLOR_WINDOWTEXT));
        }
        break;
    default:
        Assert(FALSE);
    }

    /* compute coordinates of color rectangle and draw it */
    dxBorder  = (WORD) GetSystemMetrics(SM_CXBORDER);
    if(iColor == iColorMenu)
        dx    = (WORD) GetSystemMetrics(SM_CXMENUCHECK);
    else
        dx    = (WORD) GetSystemMetrics(SM_CXBORDER);

    dy        = (WORD) GetSystemMetrics(SM_CYBORDER);
    rc.top    = pdis->rcItem.top + dy;
    rc.bottom = pdis->rcItem.bottom - dy;
    rc.left   = pdis->rcItem.left + dx;
    rc.right  = rc.left + 2 * (rc.bottom - rc.top);

    index = GETINDEX(pdis->itemData);
    LoadString(g_hLocRes, index + idsAutoColor,
                       szColor, sizeof(szColor)/sizeof(TCHAR));
    SelectObject(pdis->hDC, HGetSystemFont(FNT_SYS_MENU));

    ExtTextOut(pdis->hDC, rc.right + 2*dxBorder,
                       pdis->rcItem.top, ETO_OPAQUE, &pdis->rcItem,
                       szColor, lstrlen(szColor), NULL);


    switch(iColor)
    {
    case iColorMenu:
        if(pdis->itemID == ID_FORMAT_COLORAUTO) // auto color item
            hbr = CreateSolidBrush(GetSysColor(COLOR_WINDOWTEXT));
        else if (pdis->itemID == ID_BACK_COLOR_AUTO)
            hbr = CreateSolidBrush(GetSysColor(COLOR_WINDOW));
        else
            hbr = CreateSolidBrush((DWORD) (pdis->itemData & 0x00ffffff));

        break;
    case iColorCombo:
        if (pdis->itemID == 0) // auto color item
            {
            if (fBackground)
                hbr = CreateSolidBrush(GetSysColor(COLOR_WINDOW));
            else
                hbr = CreateSolidBrush(GetSysColor(COLOR_WINDOWTEXT));
            }
        else
            hbr = CreateSolidBrush((DWORD)(pdis->itemData & 0x00ffffff));
        break;
    default:
        Assert(FALSE);
    }

    if (hbr)
    {
        hbr = (HBRUSH)SelectObject (pdis->hDC, hbr);
        Rectangle(pdis->hDC, rc.left, rc.top, rc.right, rc.bottom);
        DeleteObject(SelectObject(pdis->hDC, hbr));
    }

    // draw radio check.
    if(iColor == iColorMenu && pdis->itemState&ODS_CHECKED)
    {
        WORD left, top, radius;

        if(pdis->itemState&ODS_SELECTED)
            hbr = CreateSolidBrush(GetSysColor(COLOR_HIGHLIGHTTEXT));
        else
            hbr = CreateSolidBrush(GetSysColor(COLOR_MENUTEXT));

        if (hbr)
        {
            hbr = (HBRUSH)SelectObject (pdis->hDC, hbr);
            left = (WORD) (pdis->rcItem.left + GetSystemMetrics(SM_CXMENUCHECK) / 2);
            top = (WORD) (rc.top + (rc.bottom - rc.top) / 2);
            radius = (WORD) (GetSystemMetrics(SM_CXMENUCHECK) / 4);
            Ellipse(pdis->hDC, left-radius, top-radius, left+radius, top+radius);
            DeleteObject(SelectObject(pdis->hDC, hbr));
        }
    }

    SetTextColor(pdis->hDC, rgbText);
    SetBkColor(pdis->hDC, rgbBack);
}


void Color_WMMeasureItem(HDC hdc, LPMEASUREITEMSTRUCT pmis, INT iColor)
{
    HFONT                           hfontOld = NULL;
    TEXTMETRIC                      tm;
    UINT                            id = pmis->itemID;
    TCHAR                           szColor[MAX_PATH]={0};

    switch(iColor)
    {
    case iColorMenu:
        hfontOld = (HFONT)SelectObject(hdc, HGetSystemFont(FNT_SYS_MENU));
        break;
    case iColorCombo:
        hfontOld = (HFONT)SelectObject(hdc, HGetSystemFont(FNT_SYS_ICON));
        break;
    default:
        Assert(FALSE);
    }

    GetTextMetrics(hdc, &tm);
    SelectObject(hdc, hfontOld);

    ULONG index = GETINDEX(pmis->itemData);
    LoadString(g_hLocRes, index + idsAutoColor,
                       szColor, sizeof(szColor)/sizeof(TCHAR));

    pmis->itemHeight = tm.tmHeight + 2 * GetSystemMetrics(SM_CYBORDER);
    pmis->itemWidth = GetSystemMetrics(SM_CXMENUCHECK) +
                      2 * GetSystemMetrics(SM_CXBORDER) + 
                      2 * tm.tmHeight +
                      (lstrlen(szColor) + 2) *tm.tmAveCharWidth;
}


// displays the colorpopup menu at the specified point. if clrf if NULL, then no clrf is returned
// but instead the appropriate WM_COMMAND is dispatched to the parent window
HRESULT HrColorMenu_Show(HMENU hmenuColor, HWND hwndParent, POINT pt, COLORREF *pclrf)
{
    HRESULT     hr=NOERROR;
    int         tpm=TPM_LEFTALIGN|TPM_LEFTBUTTON;

    if(hmenuColor == NULL)
        return E_INVALIDARG;

    if(pclrf)
         tpm|=TPM_RETURNCMD;

    int id = TrackPopupMenu(hmenuColor, tpm,pt.x, pt.y, 0, hwndParent, NULL);

    switch(id)
        {
        case 1:
            return NOERROR;
        case 0:
            return E_FAIL;
        case -1:
            return E_FAIL;

        case ID_FORMAT_COLORAUTO:
        case ID_FORMAT_COLOR1:
        case ID_FORMAT_COLOR2:
        case ID_FORMAT_COLOR3:
        case ID_FORMAT_COLOR4:
        case ID_FORMAT_COLOR5:
        case ID_FORMAT_COLOR6:
        case ID_FORMAT_COLOR7:
        case ID_FORMAT_COLOR8:
        case ID_FORMAT_COLOR9:
        case ID_FORMAT_COLOR10:
        case ID_FORMAT_COLOR11:
        case ID_FORMAT_COLOR12:
        case ID_FORMAT_COLOR13:
        case ID_FORMAT_COLOR14:
        case ID_FORMAT_COLOR15:
        case ID_FORMAT_COLOR16:
            AssertSz(pclrf, "this HAS to be set to get this id back...");
            *pclrf=rgrgbColors[id-ID_FORMAT_COLORAUTO];
            return NOERROR;

        default:
            AssertSz(0, "unexpected return from TrackPopupMenu");
        }

    return E_FAIL;
}


DWORD GetColorRGB(INT index)
{
    return rgrgbColors[index];
}

INT GetColorIndex(INT rbg)
{
    INT iFound = -1;
    for(int irgb = 1; irgb < sizeof(rgrgbColors)/sizeof(DWORD); ++irgb)
    {
        if((rbg&0x00ffffff) == (LONG)rgrgbColors[irgb])
        {
            iFound = irgb;
            break;
        }
    }
    return iFound;
}


// fill font name combo box
void FillFontNames(HWND hwndCombo)
{
    LOGFONT lf = {0};
    HDC hdc;

    // reset the contents of the combo
    SendMessage(hwndCombo, CB_RESETCONTENT, 0, 0);

    hdc = GetDC(NULL);
    if (hdc)
    {
        //to enumerate all styles of all fonts for the default character set
        lf.lfFaceName[0] = '\0';
        lf.lfCharSet = DEFAULT_CHARSET;

        EnumFontFamiliesEx(hdc, &lf, (FONTENUMPROC)NEnumFontNameProcEx, (LPARAM)hwndCombo, 0);
        ReleaseDC(NULL, hdc);
    }
}


INT CALLBACK NEnumFontNameProcEx(ENUMLOGFONTEX *plf, NEWTEXTMETRICEX *ptm, INT nFontType, LPARAM lParam)
{
    LONG        l;
    HWND        hwndCombo = (HWND)lParam;

    Assert(hwndCombo);

    // skip vertical fonts for OE
    if (plf->elfLogFont.lfFaceName[0]=='@')
        return TRUE;    

    // if the font is already listed, don't re-list it
    if(ComboBox_FindStringExact(hwndCombo, -1, plf->elfLogFont.lfFaceName) != -1)
        return TRUE;

    l = ComboBox_AddString(hwndCombo, plf->elfLogFont.lfFaceName);
    if (l!=-1)
        ComboBox_SetItemData(hwndCombo, l, nFontType);

    return TRUE;
}


void FillSizes(HWND hwndSize)
{
    LONG                            id;
    TCHAR                           szBuf[TEMPBUFSIZE];
    *szBuf = 0;
    LRESULT                         lr;

    // Empty the current list
    SendMessage(hwndSize, CB_RESETCONTENT, 0, 0);

    for (id = idsFontSize0; id < NFONTSIZES + idsFontSize0; ++id)
    {
        LoadString(g_hLocRes, id, szBuf, sizeof(szBuf));
        lr = SendMessage(hwndSize, CB_ADDSTRING, 0, (LPARAM) szBuf);
        if (lr == CB_ERR || lr == CB_ERRSPACE)
           break;
    }

}


// size of pszColor must be bigger than 7
HRESULT HrFromIDToRBG(INT id, LPWSTR pwszColor, BOOL fBkColor)
{
    DWORD         cr;

    if(id<0 || id>16 || !pwszColor)
        return E_INVALIDARG;

    if (id == 0)
    {
        if (fBkColor)
            cr = GetSysColor(COLOR_WINDOW);
        else
            cr = GetSysColor(COLOR_WINDOWTEXT);
    }
    else
        cr = rgrgbColors[id];

    return HrGetStringRBG(cr, pwszColor);
}