@Test
public void newlineIsTyped() throws Exception {
model.setCaretLocation(TextLocation.origin);
new CharTypedEvent(0, '\n').dispatch(panel);
assertEquals("\nSome Text", model.getText());
}
@Test
public void backspaceIsNotTyped() throws Exception {
model.setCaretLocation(TextLocation.origin);
new CharTypedEvent(0, '\b').dispatch(panel);
assertEquals("Some Text", model.getText());
}
public synchronized void insertChar(char c) {
if (c == KeyEvent.CHAR_UNDEFINED) return;
if (selectionActivated) deleteSelection();
text.insert(getCaretLocation().toIndex(getLines()), c);
clearCache();
setCaretLocation(getCaretLocation().moved(getLines(), 1));
}
@Test
public void typingACharWillInsertIt() throws Exception {
model.setCaretLocation(TextLocation.origin);
new CharTypedEvent(0, 'Z').dispatch(panel);
assertEquals("ZSome Text", model.getText());
}
@Test
public void typedCharsWithCommandModifierDoNothing() throws Exception {
model.setCaretLocation(TextLocation.origin);
new CharTypedEvent(KeyEvent.COMMAND_MASK, 'A').dispatch(panel);
assertEquals("Some Text", model.getText());
}
private void handleMultipleClicks(MousePressedEvent e) {
if (e.getClickCount() == 2) {
inWordSelectionMode = true;
model.setSelectionLocation(model.findWordsLeftEdge(model.getCaretLocation()));
model.setCaretLocation(model.findWordsRightEdge(model.getCaretLocation()));
} else if (e.getClickCount() == 3) {
model.selectAll();
}
}
public synchronized void setText(String newText) {
if (newText == null) newText = "";
if (newText.length() == text.length() && newText.equals(getText())) return;
text = new StringBuffer(newText);
clearCache();
setCaretLocation(getEndLocation());
}
@Test
public void typingACharMakesThePanelDirty() throws Exception {
assertEquals(0, root.dirtyRegions.size());
model.setCaretLocation(TextLocation.origin);
new CharTypedEvent(0, 'Z').dispatch(panel);
assertEquals(1, root.dirtyRegions.size());
assertEquals(panel.getBounds(), root.dirtyRegions.get(0));
}
public void deleteEnclosedText(TextLocation start, TextLocation end) {
ArrayList<TypedLayout> lines = getLines();
int startIndex = start.toIndex(lines);
int endIndex = end.toIndex(lines);
synchronized (this) {
text.delete(startIndex, endIndex);
clearCache();
}
setCaretLocation(start);
setSelectionLocation(start);
}
public void pasteClipboard() {
String clipboard = getClipboardContents();
if (clipboard != null && clipboard.length() > 0) {
int caretIndex = caretLocation.toIndex(getLines());
synchronized (this) {
text.insert(caretIndex, clipboard);
clearCache();
}
setCaretLocation(TextLocation.fromIndex(getLines(), caretIndex + clipboard.length()));
}
}
public void moveCaretToNewLine(int lineDelta) {
ArrayList<TypedLayout> lines = getLines();
int newLineNumber = caretLocation.line + lineDelta;
if (newLineNumber >= 0 && newLineNumber < lines.size()) {
TextLocation origin = verticalOrigin != null ? verticalOrigin : caretLocation;
int desiredX = lines.get(origin.line).getX(origin.index);
TypedLayout newLine = lines.get(newLineNumber);
int newIndex = newLine.getIndexAt(desiredX);
TextLocation newLocation = TextLocation.at(newLineNumber, newIndex);
setCaretLocation(newLocation);
verticalOrigin = origin;
}
}
public void processMousePressed(MousePressedEvent e) {
final Panel panel = e.getRecipient();
inWordSelectionMode = false;
TextLocation location = model.getLocationAt(e.getLocation());
model.startSelection(location);
model.setCaretLocation(location, XOffsetStrategy.FITTING, YOffsetStrategy.FITTING);
model.setCaretOn(true);
handleMultipleClicks(e);
panel.markAsDirty();
panel.getStage().getKeyListener().focusOn(panel);
lastClickTime = System.currentTimeMillis();
}
public void processMouseDragged(MouseDraggedEvent e) {
Point mousePoint = e.getLocation();
ArrayList<TypedLayout> lines = model.getLines();
TextLocation tempLocation = model.getLocationAt(mousePoint);
// TODO MDM - This needs work. Ideally, the text will scroll smoothly, a pixel at a time,
// without the mouse moving. The scoll speed increased as the mouse moves away.
if (mousePoint.x < 3 && tempLocation.index > 0) tempLocation = tempLocation.moved(lines, -1);
else if (mousePoint.x > (model.getContainer().getWidth() - 3) && tempLocation.atEnd(lines))
tempLocation = tempLocation.moved(lines, +1);
if (inWordSelectionMode) selectWord(tempLocation);
else model.setCaretLocation(tempLocation, XOffsetStrategy.FITTING, YOffsetStrategy.FITTING);
e.getRecipient().markAsDirty();
}
public void sendCaretToEndOfLine() {
final TextLocation caret = getCaretLocation();
TypedLayout caretLine = getLines().get(caret.line);
setCaretLocation(TextLocation.at(caret.line, caretLine.visibleLength()));
}
public void setCaretLocation(TextLocation location) {
setCaretLocation(location, getDefaultXOffsetStrategy(), getDefaultYOffsetStrategy());
}
public void selectAll() {
startSelection(TextLocation.origin);
setCaretLocation(getEndLocation());
}
public void moveCaret(int places) {
setCaretLocation(getCaretLocation().moved(getLines(), places));
}
public void sendCaretToStartOfLine() {
setCaretLocation(TextLocation.at(getCaretLocation().line, 0));
}