lineStartBAP = context.getLineStartBorderAndPaddingWidth();
lineEndBAP = context.getLineEndBorderAndPaddingWidth();
alignmentContext = context.getAlignmentContext();
LinkedList returnList = new LinkedList();
KnuthSequence sequence = new InlineKnuthSequence();
AreaInfo ai = null;
returnList.add(sequence);
while (iNextStart < textArray.length) {
char ch = textArray[iNextStart];
if (ch == CharUtilities.SPACE
&& foText.getWhitespaceTreatment() != Constants.EN_PRESERVE) {
// normal non preserved space - collect them all
// advance to the next character
iThisStart = iNextStart;
iNextStart++;
while (iNextStart < textArray.length
&& textArray[iNextStart] == CharUtilities.SPACE) {
iNextStart++;
}
// create the AreaInfo object
ai = new AreaInfo(iThisStart, (short) (iNextStart),
(short) (iNextStart - iThisStart), (short) 0,
MinOptMax.multiply(wordSpaceIPD, iNextStart - iThisStart),
false, true);
vecAreaInfo.add(ai);
// create the elements
sequence.addAll
(createElementsForASpace(alignment, ai, vecAreaInfo.size() - 1));
} else if (ch == CharUtilities.SPACE || ch == CharUtilities.NBSPACE) {
// preserved space or non-breaking space:
// create the AreaInfo object
ai = new AreaInfo(iNextStart, (short) (iNextStart + 1),
(short) 1, (short) 0,
wordSpaceIPD, false, true);
vecAreaInfo.add(ai);
// create the elements
sequence.addAll
(createElementsForASpace(alignment, ai, vecAreaInfo.size() - 1));
// advance to the next character
iNextStart++;
} else if (CharUtilities.isFixedWidthSpace(ch)) {
// create the AreaInfo object
MinOptMax ipd = new MinOptMax(font.getCharWidth(ch));
ai = new AreaInfo(iNextStart, (short) (iNextStart + 1),
(short) 0, (short) 0,
ipd, false, true);
vecAreaInfo.add(ai);
// create the elements
sequence.addAll
(createElementsForASpace(alignment, ai, vecAreaInfo.size() - 1));
// advance to the next character
iNextStart++;
} else if (ch == NEWLINE) {
// linefeed; this can happen when linefeed-treatment="preserve"
// add a penalty item to the list and start a new sequence
if (lineEndBAP != 0) {
sequence.add
(new KnuthGlue(lineEndBAP, 0, 0,
new LeafPosition(this, -1), true));
}
sequence.endSequence();
sequence = new InlineKnuthSequence();
returnList.add(sequence);
// advance to the next character
iNextStart++;
} else {
// the beginning of a word
iThisStart = iNextStart;
iTempStart = iNextStart;
for (; iTempStart < textArray.length
&& !isSpace(textArray[iTempStart])
&& textArray[iTempStart] != NEWLINE
&& !(iTempStart > iNextStart
&& isBreakChar(textArray[iTempStart - 1]));
iTempStart++) {
//nop, just find the word boundary
}
//Word boundary found, process widths and kerning
int wordLength = iTempStart - iThisStart;
boolean kerning = font.hasKerning();
MinOptMax wordIPD = new MinOptMax(0);
for (int i = iThisStart; i < iTempStart; i++) {
char c = textArray[i];
//character width
int charWidth = font.getCharWidth(c);
wordIPD.add(charWidth);
//kerning
int kern = 0;
if (kerning && (i > iThisStart)) {
char previous = textArray[i - 1];
kern = font.getKernValue(previous, c) * font.getFontSize() / 1000;
if (kern != 0) {
//log.info("Kerning between " + previous + " and " + c + ": " + kern);
addToLetterAdjust(i, kern);
}
wordIPD.add(kern);
}
}
int iLetterSpaces = wordLength - 1;
// if the last character is '-' or '/' and the next one
// is not a space, it could be used as a line end;
// add one more letter space, in case other text follows
if (isBreakChar(textArray[iTempStart - 1])
&& iTempStart < textArray.length
&& !isSpace(textArray[iTempStart])) {
iLetterSpaces++;
}
wordIPD.add(MinOptMax.multiply(letterSpaceIPD, iLetterSpaces));
// create the AreaInfo object
ai = new AreaInfo(iThisStart, iTempStart, (short) 0,
(short) iLetterSpaces,
wordIPD, false, false);
vecAreaInfo.add(ai);
// create the elements
sequence.addAll(createElementsForAWordFragment(alignment, ai,
vecAreaInfo.size() - 1, letterSpaceIPD));
// advance to the next character
iNextStart = iTempStart;
}