txtattrb.cpp

linux下的一款播放器

	    MS_LINEDRAW_FONT_FACE_STR,
	    MS_LINEDRAW_FONT_FACE_STRLEN,
	    pFntFc, len) )
    {
	return MS_LINEDRAW_FONT_FACE_INDX;
    }
    else if(!stringCompare(
	    MS_SANS_SERIF_FONT_FACE_STR,
	    MS_SANS_SERIF_FONT_FACE_STRLEN,
	    pFntFc, len) )
    {
	return MS_SANS_SERIF_FONT_FACE_INDX;
    }
    else if(!stringCompare(
	    MS_SERIF_FONT_FACE_STR,
	    MS_SERIF_FONT_FACE_STRLEN,
	    pFntFc, len) )
    {
	return MS_SERIF_FONT_FACE_INDX;
    }
    else if(!stringCompare(
	    MS_SYSTEMEX_FONT_FACE_STR,
	    MS_SYSTEMEX_FONT_FACE_STRLEN,
	    pFntFc, len) )
    {
	return MS_SYSTEMEX_FONT_FACE_INDX;
    }
    else if(!stringCompare(
	    PLAYBILL_FONT_FACE_STR,
	    PLAYBILL_FONT_FACE_STRLEN,
	    pFntFc, len) )
    {
	return PLAYBILL_FONT_FACE_INDX;
    }
    else if(!stringCompare(
	    SMALL_FONTS_FONT_FACE_STR,
	    SMALL_FONTS_FONT_FACE_STRLEN,
	    pFntFc, len) )
    {
	return SMALL_FONTS_FONT_FACE_INDX;
    }
    else if(!stringCompare(
	    VERDANA_FONT_FACE_STR,
	    VERDANA_FONT_FACE_STRLEN,
	    pFntFc, len) )
    {
	return VERDANA_FONT_FACE_INDX;
    }
    else if(!stringCompare(
	    WIDE_LATIN_FONT_FACE_STR,
	    WIDE_LATIN_FONT_FACE_STRLEN,
	    pFntFc, len) )
    {
	return WIDE_LATIN_FONT_FACE_INDX;
    }

    //DBCS and UNICODE fonts:
    else if(!stringCompare(
	    OSAKA_FONT_FACE_STR, OSAKA_FONT_FACE_STRLEN,
	    pFntFc, len) )
    {
	return(OSAKA_FONT_FACE_INDX);
    }
    else if(!stringCompare(
	    SIMPLECHINESE_FONT_FACE_STR, SIMPLECHINESE_FONT_FACE_STRLEN,
	    pFntFc, len) )
    {
	return(SIMPLECHINESE_FONT_FACE_INDX);
    }
    else if(!stringCompare(
	    TRADITIONALCHINESE_FONT_FACE_STR, TRADITIONALCHINESE_FONT_FACE_STRLEN,
	    pFntFc, len) )
    {
	return(TRADITIONALCHINESE_FONT_FACE_INDX);
    }
    //KOREAN!
    else if(!stringCompare(
	    SEOUL_FONT_FACE_STR, SEOUL_FONT_FACE_STRLEN,
	    pFntFc, len) )
    {
	return(bActiveContentVersionIncludesKorean?
		SEOUL_FONT_FACE_INDX : DEFAULT_FONT_FACE_INDX);
    }
    //KOREAN!
    else if(!stringCompare(
	    BATANG_FONT_FACE_STR, BATANG_FONT_FACE_STRLEN,
	    pFntFc, len) )
    {
	return(bActiveContentVersionIncludesKorean?
		BATANG_FONT_FACE_INDX : DEFAULT_FONT_FACE_INDX);
    }
    //KOREAN!
    else if(!stringCompare(
	    BATANGCHE_FONT_FACE_STR, BATANGCHE_FONT_FACE_STRLEN,
	    pFntFc, len) )
    {
	return(bActiveContentVersionIncludesKorean?
		BATANGCHE_FONT_FACE_INDX : DEFAULT_FONT_FACE_INDX);
    }
    //KOREAN!
    else if(!stringCompare(
	    GULIM_FONT_FACE_STR, GULIM_FONT_FACE_STRLEN,
	    pFntFc, len) )
    {
	return(bActiveContentVersionIncludesKorean?
		GULIM_FONT_FACE_INDX : DEFAULT_FONT_FACE_INDX);
    }
    //KOREAN!
    else if(!stringCompare(
	    GULIMCHE_FONT_FACE_STR, GULIMCHE_FONT_FACE_STRLEN,
	    pFntFc, len) )
    {
	return(bActiveContentVersionIncludesKorean?
		GULIMCHE_FONT_FACE_INDX : DEFAULT_FONT_FACE_INDX);
    }
    //KOREAN!
    else if(!stringCompare(
	    GOTHIC_FONT_FACE_STR, GOTHIC_FONT_FACE_STRLEN,
	    pFntFc, len) )
    {
	return(bActiveContentVersionIncludesKorean?
		GOTHIC_FONT_FACE_INDX : DEFAULT_FONT_FACE_INDX);
    }
    //KOREAN!
    else if(!stringCompare(
	    APPLEGOTHIC_FONT_FACE_STR, APPLEGOTHIC_FONT_FACE_STRLEN,
	    pFntFc, len) )
    {
	return(bActiveContentVersionIncludesKorean?
		APPLEGOTHIC_FONT_FACE_INDX : DEFAULT_FONT_FACE_INDX);
    }
    else
    {
	return(DEFAULT_FONT_FACE_INDX);
    }
}

//added this function which looks at the current
// value of the font index and returns the predefined string for that val:
const _CHAR* TextAttributes::getFontFaceString(
	ULONG32 ulMajorContentVersion, ULONG32 ulMinorContentVersion)
{
    BOOL bActiveContentVersionIncludesKorean = FALSE;
    //XXXEH: docs need updating: version="1.4" or higher must
    // be set in the <window> tag of the rt file in order for
    // Korean to be rendered:
    if(ulMajorContentVersion >
	    REAL_TEXT_KOREAN_FONT_HANDLING_CONTENT_MAJOR_VERSION
	    ||
	    (ulMajorContentVersion ==
	    REAL_TEXT_KOREAN_FONT_HANDLING_CONTENT_MAJOR_VERSION
	    &&
	    ulMinorContentVersion >=
	    REAL_TEXT_KOREAN_FONT_HANDLING_CONTENT_MINOR_VERSION)
	    )
    {
	bActiveContentVersionIncludesKorean = TRUE;
    }

    switch(m_fontFaceIndex)
    {
	case TIMES_FONT_FACE_INDX:
	{
	    return TIMES_FONT_FACE_STR;
	}
	case COURIERTT_FONT_FACE_INDX:
	{
	    return COURIERTT_FONT_FACE_STR2;
	}
	case SYSTEM_FONT_FACE_INDX:
	{
	    return SYSTEM_FONT_FACE_STR;
	}
	case ARIAL_FONT_FACE_INDX:
	{
	    return ARIAL_FONT_FACE_STR;
	}
	case ARIAL_BLACK_FONT_FACE_INDX:
	{
	    return ARIAL_BLACK_FONT_FACE_STR;
	}
	case ARIAL_NARROW_FONT_FACE_INDX:
	{
	    return ARIAL_NARROW_FONT_FACE_STR;
	}
	case ARIAL_ROUNDED_MT_BOLD_FONT_FACE_INDX:
	{
	    return ARIAL_ROUNDED_MT_BOLD_FONT_FACE_STR;
	}
	case ALGERIAN_FONT_FACE_INDX:
	{
	    return ALGERIAN_FONT_FACE_STR;
	}
	case BOOK_ANTIQUA_FONT_FACE_INDX:
	{
	    return BOOK_ANTIQUA_FONT_FACE_STR;
	}
	case BOOKMAN_OLD_STYLE_FONT_FACE_INDX:
	{
	    return BOOKMAN_OLD_STYLE_FONT_FACE_STR;
	}
	case BRAGGADOCIO_FONT_FACE_INDX:
	{
	    return BRAGGADOCIO_FONT_FACE_STR;
	}
	case BRITANNIC_BOLD_FONT_FACE_INDX:
	{
	    return BRITANNIC_BOLD_FONT_FACE_STR;
	}
	case BRUSH_SCRIPT_FONT_FACE_INDX:
	{
	    return BRUSH_SCRIPT_FONT_FACE_STR;
	}
	case CENTURY_GOTHIC_FONT_FACE_INDX:
	{
	    return CENTURY_GOTHIC_FONT_FACE_STR;
	}
	case CENTURY_SCHOOLBOOK_FONT_FACE_INDX:
	{
	    return CENTURY_SCHOOLBOOK_FONT_FACE_STR;
	}
	case COLONNA_MT_FONT_FACE_INDX:
	{
	    return COLONNA_MT_FONT_FACE_STR;
	}
	case COMIC_SANS_MS_FONT_FACE_INDX:
	{
	    return COMIC_SANS_MS_FONT_FACE_STR;
	}
	case DESDEMONA_FONT_FACE_INDX:
	{
	    return DESDEMONA_FONT_FACE_STR;
	}
	case FOOTLIGHT_MT_LIGHT_FONT_FACE_INDX:
	{
	    return FOOTLIGHT_MT_LIGHT_FONT_FACE_STR;
	}
	case GARAMOND_FONT_FACE_INDX:
	{
	    return GARAMOND_FONT_FACE_STR;
	}
	case HAETTENSCHWEILER_FONT_FACE_INDX:
	{
	    return HAETTENSCHWEILER_FONT_FACE_STR;
	}
	case HELVETICA_FONT_FACE_INDX:
	{
	    return HELVETICA_FONT_FACE_STR;
	}
	case IMPACT_FONT_FACE_INDX:
	{
	    return IMPACT_FONT_FACE_STR;
	}
	case KINO_MT_FONT_FACE_INDX:
	{
	    return KINO_MT_FONT_FACE_STR;
	}
	case MATURA_MT_SCRIPT_CAPITALS_FONT_FACE_INDX:
	{
	    return MATURA_MT_SCRIPT_CAPITALS_FONT_FACE_STR;
	}
	case MODERN_FONT_FACE_INDX:
	{
	    return MODERN_FONT_FACE_STR;
	}
	case MS_DIALOG_FONT_FACE_INDX:
	{
	    return MS_DIALOG_FONT_FACE_STR;
	}
	case MS_DIALOG_LIGHT_FONT_FACE_INDX:
	{
	    return MS_DIALOG_LIGHT_FONT_FACE_STR;
	}
	case MS_LINEDRAW_FONT_FACE_INDX:
	{
	    return MS_LINEDRAW_FONT_FACE_STR;
	}
	case MS_SANS_SERIF_FONT_FACE_INDX:
	{
	    return MS_SANS_SERIF_FONT_FACE_STR;
	}
	case MS_SERIF_FONT_FACE_INDX:
	{
	    return MS_SERIF_FONT_FACE_STR;
	}
	case MS_SYSTEMEX_FONT_FACE_INDX:
	{
	    return MS_SYSTEMEX_FONT_FACE_STR;
	}
	case PLAYBILL_FONT_FACE_INDX:
	{
	    return PLAYBILL_FONT_FACE_STR;
	}
	case SMALL_FONTS_FONT_FACE_INDX:
	{
	    return SMALL_FONTS_FONT_FACE_STR;
	}
	case VERDANA_FONT_FACE_INDX:
	{
	    return VERDANA_FONT_FACE_STR;
	}
	case WIDE_LATIN_FONT_FACE_INDX:
	{
	    return WIDE_LATIN_FONT_FACE_STR;
	}

	//DBCS and UNICODE fonts:
	case OSAKA_FONT_FACE_INDX:
	{
	    return OSAKA_FONT_FACE_STR;
	}
	case SIMPLECHINESE_FONT_FACE_INDX:
	{
	    return SIMPLECHINESE_FONT_FACE_STR;
	}
	case TRADITIONALCHINESE_FONT_FACE_INDX:
	{
	    return TRADITIONALCHINESE_FONT_FACE_STR;
	}

	//KOREAN!
	case SEOUL_FONT_FACE_INDX:
	{
	    return (_CHAR*)(bActiveContentVersionIncludesKorean?
		    SEOUL_FONT_FACE_STR : DEFAULT_FONT_STR);
	}
	//KOREAN!
	case BATANG_FONT_FACE_INDX:
	{
	    return (_CHAR*)(bActiveContentVersionIncludesKorean?
		    BATANG_FONT_FACE_STR : DEFAULT_FONT_STR);
	}
	//KOREAN!
	case BATANGCHE_FONT_FACE_INDX:
	{
	    return (_CHAR*)(bActiveContentVersionIncludesKorean?
		    BATANGCHE_FONT_FACE_STR : DEFAULT_FONT_STR);
	}
	//KOREAN!
	case GULIM_FONT_FACE_INDX:
	{
	    return (_CHAR*)(bActiveContentVersionIncludesKorean?
		    GULIM_FONT_FACE_STR : DEFAULT_FONT_STR);
	}
	//KOREAN!
	case GULIMCHE_FONT_FACE_INDX:
	{
	    return (_CHAR*)(bActiveContentVersionIncludesKorean?
		    GULIMCHE_FONT_FACE_STR : DEFAULT_FONT_STR);
	}
	//KOREAN!
	case GOTHIC_FONT_FACE_INDX:
	{
	    return (_CHAR*)(bActiveContentVersionIncludesKorean?
		    GOTHIC_FONT_FACE_STR : DEFAULT_FONT_STR);
	}
	//KOREAN!
	case APPLEGOTHIC_FONT_FACE_INDX:
	{
	    return (_CHAR*)(bActiveContentVersionIncludesKorean?
		    APPLEGOTHIC_FONT_FACE_STR : DEFAULT_FONT_STR);
	}
    }
    return DEFAULT_FONT_STR;
}


//NOTE: returns FALSE if alloc fails:
BOOL TextAttributes::copyIntoHrefBuf(_CHAR* pHref, ULONG32 len,
				     ULONG32 ulTargetOfURL) 
{
    if(m_pHrefBuf)
    {
	delete [] m_pHrefBuf;
	m_pHrefBuf = 0;
    }
    m_pHrefBuf = new _CHAR[len+1];
    HX_ASSERT(m_pHrefBuf);
    if(!m_pHrefBuf)   //Couldn't get the memory needed, so return FALSE:
    {
	m_hrefBufLen=0L;
	return FALSE;
    }

    stringCopy(m_pHrefBuf, pHref, len);

    m_hrefBufLen = len;

    m_ulTargetOfURL = ulTargetOfURL;

    return TRUE;
}


/////////////////////////////////////////////////////////////////////////////
//
//  This gets called in response to a <CLEAR> tag being
//  encountered at time ulNewEndTime; if(m_startTime < ulNewEndTime),
//  this function resets m_endTime to min(m_endTime, ulNewEndTime);
//  returns TRUE if change is made to m_endTime, else FALSE:
//
BOOL TextAttributes::MarkForClear(ULONG32 ulNewEndTime,
				  BOOL bIsLiveSource)
{
    if(IsTimeASameOrMoreRecentThanTimeB(
		ulNewEndTime,
		m_beginTime,
		bIsLiveSource) )
    {
	if(IsTimeASameOrMoreRecentThanTimeB(
		m_endTime,
		ulNewEndTime,
		bIsLiveSource) )
	{
	    //add -1 to fix 1-millisec overlap problem: if cur time is t
	    // and this object's end time is t, then this object won't
	    // go away right at t because (t<t) evaluates to FALSE, so