@Override
protected int drawUnselectedText(java.awt.Graphics g, int x, int y, int p0, int p1)
throws BadLocationException {
Document doc = getDocument();
Segment segment = new Segment();
Segment token = getLineBuffer();
doc.getText(p0, p1 - p0, segment);
int count = p1 - p0;
int left = 0;
int state = TEXT;
int elementIndex = doc.getDefaultRootElement().getElementIndex(p0);
AttributeSet lineAttributes =
doc.getDefaultRootElement().getElement(elementIndex).getAttributes();
if (lineAttributes.isDefined("inComment")) {
state = MULTILINECOMMENT;
}
for (int i = 0; i < count; i++) {
// Starting in default text state.
if (state == TEXT) {
if (Character.isLetter(segment.array[i + segment.offset])
&& Character.isLowerCase(segment.array[i + segment.offset])) {
// flush now
g.setColor(textColor);
doc.getText(p0 + left, i - left, token);
x = Utilities.drawTabbedText(token, x, y, g, this, p0 + left);
left = i;
state = KEYWORD;
} // Do nothing
else {
if (segment.array[i + segment.offset] == '/') {
// flush now
g.setColor(textColor);
doc.getText(p0 + left, i - left, token);
x = Utilities.drawTabbedText(token, x, y, g, this, p0 + left);
left = i;
state = COMMENT;
} else if (segment.array[i + segment.offset] == '"') {
// flush now
g.setColor(textColor);
doc.getText(p0 + left, i - left, token);
x = Utilities.drawTabbedText(token, x, y, g, this, p0 + left);
left = i;
state = STRING;
}
}
} else if (state == KEYWORD) {
// Still
if (Character.isLetter(
segment
.array[
i
+ segment
.offset])) { // && Character.isLowerCase(segment.array[i+segment.offset]))
} else {
// flush now
doc.getText(p0 + left, i - left, token);
if (Keywords.isKeyword(token)) {
g.setColor(keywordColor);
} else {
g.setColor(textColor);
}
x = Utilities.drawTabbedText(token, x, y, g, this, p0 + left);
left = i;
state = TEXT;
if (segment.array[i + segment.offset] == '/') {
state = COMMENT;
} else if (segment.array[i + segment.offset] == '"') {
state = STRING;
}
}
} else if (state == COMMENT) {
if (segment.array[i + segment.offset] == '/') {
break;
} else if (segment.array[i + segment.offset] == '*') {
state = MULTILINECOMMENT;
} else {
state = TEXT;
}
} else if (state == MULTILINECOMMENT) {
if (i > 0
&& segment.array[i + segment.offset] == '/'
&& segment.array[i + segment.offset - 1] == '*') {
// flush now
doc.getText(p0 + left, i + 1 - left, token);
g.setColor(commentColor);
x = Utilities.drawTabbedText(token, x, y, g, this, p0 + left);
left = i + 1;
state = TEXT;
}
} else if (state == STRING) {
if (segment.array[i + segment.offset] == '"') {
// flush now
doc.getText(p0 + left, i + 1 - left, token);
g.setColor(stringColor);
x = Utilities.drawTabbedText(token, x, y, g, this, p0 + left);
left = i + 1;
state = TEXT;
}
}
// Starting not in token
} // end loop
// Flush last
doc.getText(p0 + left, p1 - p0 - left, token);
if (state == KEYWORD) {
if (Keywords.isKeyword(token)) {
g.setColor(keywordColor);
} else {
g.setColor(textColor);
}
} else if (state == STRING) {
g.setColor(stringColor);
} else if (state == COMMENT && ((p1 - p0 - left) > 1)) {
g.setColor(commentColor);
} else if (state == MULTILINECOMMENT) {
g.setColor(commentColor);
} else {
g.setColor(textColor);
}
x = Utilities.drawTabbedText(token, x, y, g, this, p0 + left);
return x;
}
