public static bool IsMark(int charPoint)
{
int p = JavaUtil.ArraysBinarySearch(markTable, charPoint);
if (p >= 0)
{
return(true);
}
p = ~p;
if (p >= markTable.Length)
{
return(false);
}
return((p & 1) != 0);
}
internal String ConsumeToAnySorted(params char[] chars)
{
int start = pos;
int remaining = length;
char[] val = input;
while (pos < remaining)
{
if (JavaUtil.ArraysBinarySearch(chars, val[pos]) >= 0)
{
break;
}
pos++;
}
return(pos > start?CacheString(start, pos - start) : "");
}
internal bool MatchesAnySorted(char[] seq)
{
return(!IsEmpty() && JavaUtil.ArraysBinarySearch(seq, input[pos]) >= 0);
}
/// <summary>Places the barcode in a <CODE>PdfCanvas</CODE>.</summary>
/// <remarks>
/// Places the barcode in a <CODE>PdfCanvas</CODE>. The
/// barcode is always placed at coordinates (0, 0). Use the
/// translation matrix to move it elsewhere.<p>
/// The bars and text are written in the following colors:
/// <br />
/// <TABLE BORDER=1 SUMMARY="barcode properties">
/// <TR>
/// <TH><P><CODE>barColor</CODE></TH>
/// <TH><P><CODE>textColor</CODE></TH>
/// <TH><P>Result</TH>
/// </TR>
/// <TR>
/// <TD><P><CODE>null</CODE></TD>
/// <TD><P><CODE>null</CODE></TD>
/// <TD><P>bars and text painted with current fill color</TD>
/// </TR>
/// <TR>
/// <TD><P><CODE>barColor</CODE></TD>
/// <TD><P><CODE>null</CODE></TD>
/// <TD><P>bars and text painted with <CODE>barColor</CODE></TD>
/// </TR>
/// <TR>
/// <TD><P><CODE>null</CODE></TD>
/// <TD><P><CODE>textColor</CODE></TD>
/// <TD><P>bars painted with current color<br />text painted with <CODE>textColor</CODE></TD>
/// </TR>
/// <TR>
/// <TD><P><CODE>barColor</CODE></TD>
/// <TD><P><CODE>textColor</CODE></TD>
/// <TD><P>bars painted with <CODE>barColor</CODE><br />text painted with <CODE>textColor</CODE></TD>
/// </TR>
/// </TABLE>
/// </remarks>
/// <param name="canvas">the <CODE>PdfCanvas</CODE> where the barcode will be placed</param>
/// <param name="barColor">the color of the bars. It can be <CODE>null</CODE></param>
/// <param name="textColor">the color of the text. It can be <CODE>null</CODE></param>
/// <returns>the dimensions the barcode occupies</returns>
public override Rectangle PlaceBarcode(PdfCanvas canvas, Color barColor, Color textColor)
{
Rectangle rect = GetBarcodeSize();
float barStartX = 0;
float barStartY = 0;
float textStartY = 0;
if (font != null)
{
if (baseline <= 0)
{
textStartY = barHeight - baseline;
}
else
{
textStartY = -GetDescender();
barStartY = textStartY + baseline;
}
}
switch (codeType)
{
case EAN13:
case UPCA:
case UPCE: {
if (font != null)
{
barStartX += font.GetWidth(code[0], size);
}
break;
}
}
byte[] bars;
int[] guard = GUARD_EMPTY;
switch (codeType)
{
case EAN13: {
bars = GetBarsEAN13(code);
guard = GUARD_EAN13;
break;
}
case EAN8: {
bars = GetBarsEAN8(code);
guard = GUARD_EAN8;
break;
}
case UPCA: {
bars = GetBarsEAN13("0" + code);
guard = GUARD_UPCA;
break;
}
case UPCE: {
bars = GetBarsUPCE(code);
guard = GUARD_UPCE;
break;
}
case SUPP2: {
bars = GetBarsSupplemental2(code);
break;
}
case SUPP5: {
bars = GetBarsSupplemental5(code);
break;
}
default: {
throw new PdfException("Invalid code type");
}
}
float keepBarX = barStartX;
bool print = true;
float gd = 0;
if (font != null && baseline > 0 && guardBars)
{
gd = baseline / 2;
}
if (barColor != null)
{
canvas.SetFillColor(barColor);
}
for (int k = 0; k < bars.Length; ++k)
{
float w = bars[k] * x;
if (print)
{
if (JavaUtil.ArraysBinarySearch(guard, k) >= 0)
{
canvas.Rectangle(barStartX, barStartY - gd, w - inkSpreading, barHeight + gd);
}
else
{
canvas.Rectangle(barStartX, barStartY, w - inkSpreading, barHeight);
}
}
print = !print;
barStartX += w;
}
canvas.Fill();
if (font != null)
{
if (textColor != null)
{
canvas.SetFillColor(textColor);
}
canvas.BeginText();
canvas.SetFontAndSize(font, size);
switch (codeType)
{
case EAN13: {
canvas.SetTextMatrix(0, textStartY);
canvas.ShowText(code.JSubstring(0, 1));
for (int k = 1; k < 13; ++k)
{
String c = code.JSubstring(k, k + 1);
float len = font.GetWidth(c, size);
float pX = keepBarX + TEXTPOS_EAN13[k - 1] * x - len / 2;
canvas.SetTextMatrix(pX, textStartY);
canvas.ShowText(c);
}
break;
}
case EAN8: {
for (int k = 0; k < 8; ++k)
{
String c = code.JSubstring(k, k + 1);
float len = font.GetWidth(c, size);
float pX = TEXTPOS_EAN8[k] * x - len / 2;
canvas.SetTextMatrix(pX, textStartY);
canvas.ShowText(c);
}
break;
}
case UPCA: {
canvas.SetTextMatrix(0, textStartY);
canvas.ShowText(code.JSubstring(0, 1));
for (int k = 1; k < 11; ++k)
{
String c = code.JSubstring(k, k + 1);
float len = font.GetWidth(c, size);
float pX = keepBarX + TEXTPOS_EAN13[k] * x - len / 2;
canvas.SetTextMatrix(pX, textStartY);
canvas.ShowText(c);
}
canvas.SetTextMatrix(keepBarX + x * (11 + 12 * 7), textStartY);
canvas.ShowText(code.JSubstring(11, 12));
break;
}
case UPCE: {
canvas.SetTextMatrix(0, textStartY);
canvas.ShowText(code.JSubstring(0, 1));
for (int k = 1; k < 7; ++k)
{
String c = code.JSubstring(k, k + 1);
float len = font.GetWidth(c, size);
float pX = keepBarX + TEXTPOS_EAN13[k - 1] * x - len / 2;
canvas.SetTextMatrix(pX, textStartY);
canvas.ShowText(c);
}
canvas.SetTextMatrix(keepBarX + x * (9 + 6 * 7), textStartY);
canvas.ShowText(code.JSubstring(7, 8));
break;
}
case SUPP2:
case SUPP5: {
for (int k = 0; k < code.Length; ++k)
{
String c = code.JSubstring(k, k + 1);
float len = font.GetWidth(c, size);
float pX = (7.5f + (9 * k)) * x - len / 2;
canvas.SetTextMatrix(pX, textStartY);
canvas.ShowText(c);
}
break;
}
}
canvas.EndText();
}
return(rect);
}
