--- a/src/Tools/jEdit/src/jedit_lib.scala Mon Mar 01 20:12:09 2021 +0100
+++ b/src/Tools/jEdit/src/jedit_lib.scala Mon Mar 01 22:22:12 2021 +0100
@@ -98,7 +98,7 @@
def buffer_undo_in_progress[A](buffer: JEditBuffer, body: => A): A =
{
val undo_in_progress = buffer.isUndoInProgress
- def set(b: Boolean) { Untyped.set[Boolean](buffer, "undoInProgress", b) }
+ def set(b: Boolean): Unit = Untyped.set[Boolean](buffer, "undoInProgress", b)
try { set(true); body } finally { set(undo_in_progress) }
}
@@ -196,7 +196,7 @@
else None
}
- def invalidate_range(text_area: TextArea, range: Text.Range)
+ def invalidate_range(text_area: TextArea, range: Text.Range): Unit =
{
val buffer = text_area.getBuffer
buffer_range(buffer).try_restrict(range) match {
@@ -211,7 +211,7 @@
}
}
- def invalidate(text_area: TextArea)
+ def invalidate(text_area: TextArea): Unit =
{
val visible_lines = text_area.getVisibleLines
if (visible_lines > 0) text_area.invalidateScreenLineRange(0, visible_lines)
@@ -316,12 +316,10 @@
/* key event handling */
- def request_focus_view(alt_view: View = null)
- {
+ def request_focus_view(alt_view: View = null): Unit =
isabelle.jedit_base.JEdit_Lib.request_focus_view(alt_view)
- }
- def propagate_key(view: View, evt: KeyEvent)
+ def propagate_key(view: View, evt: KeyEvent): Unit =
{
if (view != null && !evt.isConsumed)
view.getInputHandler().processKeyEvent(evt, View.ACTION_BAR, false)
@@ -332,7 +330,7 @@
key_pressed: KeyEvent => Unit = _ => (),
key_released: KeyEvent => Unit = _ => ()): KeyListener =
{
- def process_key_event(evt0: KeyEvent, handle: KeyEvent => Unit)
+ def process_key_event(evt0: KeyEvent, handle: KeyEvent => Unit): Unit =
{
val evt = KeyEventWorkaround.processKeyEvent(evt0)
if (evt != null) handle(evt)
@@ -340,9 +338,9 @@
new KeyListener
{
- def keyTyped(evt: KeyEvent) { process_key_event(evt, key_typed) }
- def keyPressed(evt: KeyEvent) { process_key_event(evt, key_pressed) }
- def keyReleased(evt: KeyEvent) { process_key_event(evt, key_released) }
+ def keyTyped(evt: KeyEvent): Unit = process_key_event(evt, key_typed)
+ def keyPressed(evt: KeyEvent): Unit = process_key_event(evt, key_pressed)
+ def keyReleased(evt: KeyEvent): Unit = process_key_event(evt, key_released)
}
}