public Dimension requestResize(
final Dimension newSize,
final RequestOrigin origin,
int cursorY,
JediTerminal.ResizeHandler resizeHandler) {
if (!newSize.equals(myTermSize)) {
myTerminalTextBuffer.lock();
try {
myTerminalTextBuffer.resize(newSize, origin, cursorY, resizeHandler, mySelection);
myTermSize = (Dimension) newSize.clone();
final Dimension pixelDimension = new Dimension(getPixelWidth(), getPixelHeight());
setPreferredSize(pixelDimension);
if (myTerminalPanelListener != null) {
myTerminalPanelListener.onPanelResize(pixelDimension, origin);
}
SwingUtilities.invokeLater(
new Runnable() {
@Override
public void run() {
updateScrolling();
}
});
} finally {
myTerminalTextBuffer.unlock();
}
}
return new Dimension(getPixelWidth(), getPixelHeight());
}
/**
* Sets the output text.
*
* @param t output text
* @param s text size
*/
public final void setText(final byte[] t, final int s) {
// remove invalid characters and compare old with new string
int ns = 0;
final int ts = text.size();
final byte[] tt = text.text();
boolean eq = true;
for (int r = 0; r < s; ++r) {
final byte b = t[r];
// support characters, highlighting codes, tabs and newlines
if (b >= ' ' || b <= TokenBuilder.MARK || b == 0x09 || b == 0x0A) {
t[ns++] = t[r];
}
eq &= ns < ts && ns < s && t[ns] == tt[ns];
}
eq &= ns == ts;
// new text is different...
if (!eq) {
text = new BaseXTextTokens(Arrays.copyOf(t, ns));
rend.setText(text);
scroll.pos(0);
}
if (undo != null) undo.store(t.length != ns ? Arrays.copyOf(t, ns) : t, 0);
SwingUtilities.invokeLater(calc);
}
public void setScrollingEnabled(boolean scrollingEnabled) {
myScrollingEnabled = scrollingEnabled;
SwingUtilities.invokeLater(
new Runnable() {
@Override
public void run() {
updateScrolling();
}
});
}
/** Jumps to the end of the text. */
public final void scrollToEnd() {
SwingUtilities.invokeLater(
new Runnable() {
@Override
public void run() {
text.pos(text.size());
text.setCaret();
showCursor(2);
}
});
}
public void adjustmentValueChanged(final AdjustmentEvent evt) {
if (!scrollBarsInitialized) return;
// If this is not done, mousePressed events accumilate
// and the result is that scrolling doesn't stop after
// the mouse is released
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
if (evt.getAdjustable() == vertical) setFirstLine(vertical.getValue());
else setHorizontalOffset(-horizontal.getValue());
}
});
}
@Override
public final void componentResized(final ComponentEvent e) {
scroll.pos(0);
SwingUtilities.invokeLater(calc);
}