Java Utililty Methods JTextComponent Row

List of utility methods to do JTextComponent Row

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Description

The list of methods to do JTextComponent Row are organized into topic(s).

Method

intgetRow(int pos, JTextComponent editor)
get Row 
int rn = (pos == 0) ? 1 : 0;
int offs = pos;
while (offs > 0) {
    offs = Utilities.getRowStart(editor, offs) - 1;
    rn++;
return rn;
intgetRow(JTextComponent editor, int pos)
get Row 
int rn = (pos == 0) ? 1 : 0;
try {
    int offs = pos;
    while (offs > 0) {
        offs = Utilities.getRowStart(editor, offs) - 1;
        rn++;
} catch (BadLocationException e) {
...
intgetRowStart(JTextComponent c, int offs)
Determines the starting row model position of the row that contains the specified model position. 
Rectangle r = c.modelToView(offs);
if (r == null) {
    return -1;
int lastOffs = offs;
int y = r.y;
while ((r != null) && (y == r.y)) {
    offs = lastOffs;
...