public boolean addWord(WordInfo wi) {
double nlh = wi.getLineHeight();
if (nlh <= lineHeight) return insertWord(wi);
fr.newLineHeight(nlh);
if (!updateRangeInfo()) {
if (lineHeight > 0) // restore old LH
fr.newLineHeight(lineHeight);
return false;
}
if (!insertWord(wi)) {
if (lineHeight > 0) // Failure, restore old line Height.
setLineHeight(lineHeight);
return false;
}
// Success, word fits on line.
lineHeight = nlh;
if (wi.getAscent() > ascent) ascent = wi.getAscent();
if (wi.getDescent() > descent) descent = wi.getDescent();
hLeading = (nlh - (ascent + descent)) / 2;
baseline = (float) (fr.getCurrentY() + hLeading + ascent);
return true;
}
/**
* This function merges the glyph groups from <tt>wi<tt/> into the glyph groups that are already
* on this line. It does no fit checking, just adds them in the proper place in the
* <tt>newGGIS</tt> data member.
*/
protected void mergeGlyphGroups(WordInfo wi) {
int numGG = wi.getNumGlyphGroups();
newSize = 0;
if (ggis == null) {
// first glyph group on line just add them.
newSize = numGG;
newGGIS = new GlyphGroupInfo[numGG];
for (int i = 0; i < numGG; i++) newGGIS[i] = wi.getGlyphGroup(i);
} else {
// We need to merge the new glyph groups with the
// existing glyph Groups.
int s = 0;
int i = 0;
GlyphGroupInfo nggi = wi.getGlyphGroup(i);
int nStart = nggi.getStart();
GlyphGroupInfo oggi = ggis[size - 1];
int oStart = oggi.getStart();
newGGIS = assureSize(newGGIS, size + numGG);
if (nStart < oStart) {
oggi = ggis[s];
oStart = oggi.getStart();
while ((s < size) && (i < numGG)) {
if (nStart < oStart) {
newGGIS[newSize++] = nggi;
i++;
if (i < numGG) {
nggi = wi.getGlyphGroup(i);
nStart = nggi.getStart();
}
} else {
newGGIS[newSize++] = oggi;
s++;
if (s < size) {
oggi = ggis[s];
oStart = oggi.getStart();
}
}
}
}
while (s < size) {
newGGIS[newSize++] = ggis[s++];
}
while (i < numGG) {
newGGIS[newSize++] = wi.getGlyphGroup(i++);
}
}
// for (int i=0; i<newSize; i++) {
// System.err.println("GGIS["+i+"]: " + newGGIS[i].start + " -> " +
// newGGIS[i].end);
// }
}
