}
private void writeText(String text, int start, int len,
int letterSpacing, int wordSpacing, int[][] dp,
Font font, Typeface tf, boolean multiByte) throws IOException {
PSGenerator generator = getGenerator();
int end = start + len;
int initialSize = len;
initialSize += initialSize / 2;
boolean hasLetterSpacing = (letterSpacing != 0);
boolean needTJ = false;
int lineStart = 0;
StringBuffer accText = new StringBuffer(initialSize);
StringBuffer sb = new StringBuffer(initialSize);
int[] dx = IFUtil.convertDPToDX ( dp );
int dxl = (dx != null ? dx.length : 0);
for (int i = start; i < end; i++) {
char orgChar = text.charAt(i);
char ch;
int cw;
int glyphAdjust = 0;
if (CharUtilities.isFixedWidthSpace(orgChar)) {
//Fixed width space are rendered as spaces so copy/paste works in a reader
ch = font.mapChar(CharUtilities.SPACE);
cw = font.getCharWidth(orgChar);
glyphAdjust = font.getCharWidth(ch) - cw;
} else {
if ((wordSpacing != 0) && CharUtilities.isAdjustableSpace(orgChar)) {
glyphAdjust -= wordSpacing;
}
ch = font.mapChar(orgChar);
cw = font.getCharWidth(orgChar);
}
if (dx != null && i < dxl - 1) {
glyphAdjust -= dx[i + 1];
}
if (multiByte) {
accText.append(HexEncoder.encode(ch));
} else {
char codepoint = (char)(ch % 256);
PSGenerator.escapeChar(codepoint, accText); //add character to accumulated text
}
if (glyphAdjust != 0) {
needTJ = true;
if (sb.length() == 0) {
sb.append('['); //Need to start TJ
}
if (accText.length() > 0) {
if ((sb.length() - lineStart + accText.length()) > 200) {
sb.append(PSGenerator.LF);
lineStart = sb.length();
}
lineStart = writePostScriptString(sb, accText, multiByte, lineStart);
sb.append(' ');
accText.setLength(0); //reset accumulated text
}
sb.append(Integer.toString(glyphAdjust)).append(' ');
}
}
if (needTJ) {
if (accText.length() > 0) {
if ((sb.length() - lineStart + accText.length()) > 200) {
sb.append(PSGenerator.LF);
}
writePostScriptString(sb, accText, multiByte);
}
if (hasLetterSpacing) {
sb.append("] " + formatMptAsPt(generator, letterSpacing) + " ATJ");
} else {
sb.append("] TJ");
}
} else {
writePostScriptString(sb, accText, multiByte);
if (hasLetterSpacing) {
StringBuffer spb = new StringBuffer();
spb.append(formatMptAsPt(generator, letterSpacing))
.append(" 0 ");
sb.insert(0, spb.toString());
sb.append(" " + generator.mapCommand("ashow"));
} else {
sb.append(" " + generator.mapCommand("show"));
}
}
generator.writeln(sb.toString());
}