public String getTextForGesture(long parId, Point topLeft, Point bottomRight) {
try {
Paragraph p = lockManager.getParFromId(parId);
int parY = documentPanel.textPane.modelToView(p.getOffset()).y;
topLeft.y = topLeft.y + parY;
bottomRight.y = bottomRight.y + parY;
int startOffset = documentPanel.textPane.viewToModel(topLeft);
int endOffset = documentPanel.textPane.viewToModel(bottomRight);
while (startOffset > 0
&& Character.isLetterOrDigit((document.getText(startOffset - 1, 1).charAt(0))))
startOffset--;
while (endOffset < document.getLength()
&& Character.isLetterOrDigit((document.getText(endOffset, 1).charAt(0)))) endOffset++;
String text = document.getText(startOffset, endOffset - startOffset);
return text;
} catch (Exception e) {
System.out.println("EditorClient: addGestureAction. error identifying text");
e.printStackTrace();
return "";
}
// return "PLACEBO";
}
public long getParIdForGesture(long startParId, int y) {
Paragraph startPar = lockManager.getParFromId(startParId);
int startParY = documentPanel.getYValueFromOffset(startPar.getOffset());
int offset = documentPanel.getOffsetFromPoint(new Point(25, startParY + y));
return lockManager.getParFromOffset(offset).getID();
}
public void sendHighlights() {
// send highlights to everybody
try {
Iterator i = highlights.getHighlights().iterator();
while (i.hasNext()) {
Highlights.Highlight h = (Highlights.Highlight) i.next();
Paragraph sPar = lockManager.getParFromOffset(h.getStart());
Paragraph ePar = lockManager.getParFromOffset(h.getEnd());
if (EditorServer_Debug) {
System.out.println("StartPar: " + sPar.toString());
System.out.println("EndPar: " + ePar.toString());
}
Message.HighlightAddMsg msg =
new Message.HighlightAddMsg(
-1,
h.getId(),
h.getType().getId(),
sPar.getID(),
ePar.getID(),
h.getStart() - sPar.getOffset(),
h.getEnd() - ePar.getOffset());
textChannel.sendToOthers(client, new Data(msg));
}
} catch (Exception e) {
System.err.println("EditorServer: sendHighlights: error sending msg");
if (EditorServer_Debug) e.printStackTrace();
}
}