public bool NextBars(Bars bars, CharDef charDefBuffer)
{
int num;
uint num2;
uint num3;
CharDef charDef = charDefBuffer;
if ((this._acText == null) || (this._acText.Length == 0))
{
return(false);
}
if (((this._spec.bdStyle & 0x400) != null) && ((this._acText2 == null) || (this._acText2.Length == 0)))
{
return(false);
}
if (((!this._bInAddOn && ((this._spec.bdStyle & 2) == null)) || ((this._spec.bdStyle2 & 2) == null)) && ((this._cPrevChars > 0) || this._bPrevSpecialChar))
{
this._nmPrev += this._spec.bdInterCharExt;
}
if (!this._bInAddOn)
{
num3 = 4;
if ((this._cPrevChars == 0) && !this._bPrevSpecialChar)
{
num3 |= 1;
}
}
else
{
num3 = 8;
if ((this._cPrevChars == 0) && !this._bPrevSpecialChar)
{
num3 |= 2;
}
}
if (((this._cPrevChars == 0) && ((!this._bInAddOn && ((this._spec.bdStyle & 0x1000) != null)) || (this._bInAddOn && ((this._spec.bdStyle2 & 0x1000) != null)))) && (this._bPrevSpecialChar && !this._bPrev2ndStartChar))
{
if (!this._bInAddOn)
{
charDef = this._spec.CalcCharDef(this._spec.bdCharset, this._spec.bdCharsetSel, this._acText, -5);
if (((this._spec.bdStyle & 0x800) != null) && ((this._spec.bdLongBars & 1) != 0))
{
num3 |= 0x10;
}
}
else
{
charDef = this._spec.CalcCharDef2(this._spec.bdCharset2, this._spec.bdCharsetSel2, this._acText2, -5);
}
this._bPrevSpecialChar = true;
this._bPrev2ndStartChar = true;
}
else if (((this._cPrevChars == 0) && ((!this._bInAddOn && ((this._spec.bdStyle & 8) != null)) || (this._bInAddOn && ((this._spec.bdStyle2 & 8) != null)))) && !this._bPrevSpecialChar)
{
if (!this._bInAddOn)
{
charDef = this._spec.CalcCharDef(this._spec.bdCharset, this._spec.bdCharsetSel, this._acText, -1);
if (((this._spec.bdStyle & 0x800) != null) && ((this._spec.bdLongBars & 1) != 0))
{
num3 |= 0x10;
}
}
else
{
charDef = this._spec.CalcCharDef2(this._spec.bdCharset2, this._spec.bdCharsetSel2, this._acText2, -1);
}
this._bPrevSpecialChar = true;
}
else if ((!this._bInAddOn && ((this._spec.bdStyle & 0x20) != null)) && ((this._cPrevChars == this._spec.bdCentralCharInd) && !this._bPrevSpecialChar))
{
if (!this._bInAddOn)
{
charDef = this._spec.CalcCharDef(this._spec.bdCharset, this._spec.bdCharsetSel, this._acText, -2);
if (((this._spec.bdStyle & 0x800) != null) && ((this._spec.bdLongBars & 4) != 0))
{
num3 |= 0x10;
}
}
else
{
charDef = this._spec.CalcCharDef2(this._spec.bdCharset2, this._spec.bdCharsetSel2, this._acText2, -2);
}
this._bPrevSpecialChar = true;
}
else if ((((!this._bInAddOn && ((this._spec.bdStyle & 0x10) != null)) && (this._cPrevChars == this._acText.Length)) || ((this._bInAddOn && ((this._spec.bdStyle2 & 0x10) != null)) && (this._cPrevChars == this._acText2.Length))) && !this._bPrevSpecialChar)
{
if (!this._bInAddOn)
{
charDef = this._spec.CalcCharDef(this._spec.bdCharset, this._spec.bdCharsetSel, this._acText, -3);
if (((this._spec.bdStyle & 0x800) != null) && ((this._spec.bdLongBars & 2) != 0))
{
num3 |= 0x10;
}
}
else
{
charDef = this._spec.CalcCharDef2(this._spec.bdCharset2, this._spec.bdCharsetSel2, this._acText2, -3);
}
this._bPrevSpecialChar = true;
}
else if (((!this._bInAddOn && ((this._spec.bdStyle & 0x40) != null)) || (this._bInAddOn && ((this._spec.bdStyle2 & 0x40) != null))) && (!this._bPrevSpecialChar && ((!this._bInAddOn && (this._cPrevChars < this._acText.Length)) || (this._bInAddOn && (this._cPrevChars < this._acText2.Length)))))
{
if (!this._bInAddOn)
{
charDef = this._spec.CalcCharDef(this._spec.bdCharset, this._spec.bdCharsetSel, this._acText, -4);
}
else
{
charDef = this._spec.CalcCharDef2(this._spec.bdCharset2, this._spec.bdCharsetSel2, this._acText2, -4);
}
this._bPrevSpecialChar = true;
}
else if (((!this._bInAddOn && (this._cPrevChars < this._acText.Length)) || (this._bInAddOn && (this._cPrevChars < this._acText2.Length))) && ((!this._bInAddOn && ((this._spec.bdStyle & 1) != null)) || (this._bInAddOn && ((this._spec.bdStyle2 & 1) != null))))
{
CharDef def2;
CharDef def3;
if (!this._bInAddOn)
{
def2 = this._spec.CalcCharDef(this._spec.bdCharset, this._spec.bdCharsetSel, this._acText, this._cPrevChars);
def3 = this._spec.CalcCharDef(this._spec.bdCharset, this._spec.bdCharsetSel, this._acText, this._cPrevChars + 1);
}
else
{
def2 = this._spec.CalcCharDef2(this._spec.bdCharset, this._spec.bdCharsetSel2, this._acText2, this._cPrevChars);
def3 = this._spec.CalcCharDef2(this._spec.bdCharset, this._spec.bdCharsetSel2, this._acText2, this._cPrevChars + 1);
}
charDef.SetCharCode(def2.GetCharCode());
charDef._BCSETNUMSTRIPE(this._spec.bdCharBitNum << 1);
charDef.SetStripes(0);
for (num = 0; num < this._spec.bdCharBitNum; num++)
{
num2 = CharDef._BCTURNSTRIPETOSPACE(def3.BCGETSTRIPE(num));
charDef._BCSETSTRIPE(num * 2, num2);
num2 = def2.BCGETSTRIPE(num);
charDef._BCSETSTRIPE((num * 2) + 1, num2);
}
this._cPrevChars += 2;
this._bPrevSpecialChar = false;
}
else
{
if ((this._bInAddOn || (this._cPrevChars >= this._acText.Length)) && (!this._bInAddOn || (this._cPrevChars >= this._acText2.Length)))
{
if (!this._bInAddOn && ((this._spec.bdStyle & 0x400) != null))
{
this._bInAddOn = true;
this._cPrevChars = 0;
this._bPrevSpecialChar = false;
this._bPrev2ndStartChar = false;
this._nmPrev += this._spec.bdCentralMargin * this._spec.bdBarExt[0];
return(this.NextBars(bars, charDefBuffer));
}
num3 = 0;
return(false);
}
CharDef def4 = null;
if (this._bInAddOn)
{
for (num = this._cPrevChars; num < this._acText2.Length; num++)
{
def4 = this._spec.CalcCharDef2(this._spec.bdCharset2, this._spec.bdCharsetSel2, this._acText2, num);
if (def4 != null)
{
break;
}
}
}
else
{
num = this._cPrevChars;
while (num < this._acText.Length)
{
def4 = this._spec.CalcCharDef(this._spec.bdCharset, this._spec.bdCharsetSel, this._acText, num);
if (def4 != null)
{
break;
}
num++;
}
if (((this._cPrevChars == 0) && ((this._spec.bdStyle & 0x800) != null)) && ((this._spec.bdLongBars & 8) != 0))
{
num3 |= 0x10;
}
else if (((num == (this._acText.Length - 1)) && ((this._spec.bdStyle & 0x800) != null)) && ((this._spec.bdLongBars & 0x10) != 0))
{
num3 |= 0x10;
}
}
if (def4 == null)
{
this._cPrevChars = num;
return(this.NextBars(bars, charDefBuffer));
}
this._cPrevChars = num + 1;
charDef = charDefBuffer;
charDef.CopyFrom(def4);
charDef._BCSETNUMSTRIPE(this._spec.bdCharBitNum);
this._bPrevSpecialChar = false;
}
int offset = this._nmPrev;
int width = 0;
for (num = 0; num < charDef.BCGETNUMSTRIPE(); num++)
{
num2 = charDef.BCGETSTRIPE(num);
if (CharDef.BCSTRIPEISBAR(num2))
{
if ((this._spec.bdStyle & 0x10000) != null)
{
width += this._spec.bdBarExt[0];
}
else
{
width += this._spec.bdBarExt[CharDef.BCSTRIPEWTHIND(num2)];
}
}
else if ((this._spec.bdStyle & 0x10000) != null)
{
width += this._spec.bdSpaceExt[0];
}
else
{
width += this._spec.bdSpaceExt[CharDef.BCSTRIPEWTHIND(num2)];
}
}
this._nmPrev = offset + width;
bars.SetAll(charDef, offset, width, num3);
return(true);
}
