private void doShowHint(
final XValue xValue,
final String separator,
final String value,
String type,
@NotNull XValuePresenter valuePresenter,
final boolean hasChildren) {
if (isHintHidden()) return;
SimpleColoredText text = new SimpleColoredText();
text.append(myExpression, XDebuggerUIConstants.VALUE_NAME_ATTRIBUTES);
text.append(separator, SimpleTextAttributes.REGULAR_ATTRIBUTES);
if (type != null) {
text.append("{" + type + "} ", XDebuggerUIConstants.TYPE_ATTRIBUTES);
}
valuePresenter.append(value, text, false);
if (!hasChildren) {
showHint(HintUtil.createInformationLabel(text));
} else if (getType() == ValueHintType.MOUSE_CLICK_HINT) {
showTree(xValue, myExpression);
} else {
JComponent component =
createExpandableHintComponent(
text,
new Runnable() {
public void run() {
showTree(xValue, myExpression);
}
});
showHint(component);
}
}
@NotNull
private JComponent createHintComponent(
@NotNull String text,
@NotNull final FindUsagesHandler handler,
@NotNull final RelativePoint popupPosition,
final Editor editor,
@NotNull final Runnable cancelAction,
final int maxUsages,
@NotNull final FindUsagesOptions options) {
JComponent label =
HintUtil.createInformationLabel(suggestSecondInvocation(options, handler, text + " "));
InplaceButton button =
createSettingsButton(handler, popupPosition, editor, maxUsages, cancelAction);
JPanel panel =
new JPanel(new BorderLayout()) {
@Override
public void addNotify() {
mySearchEverywhereRunnable =
new Runnable() {
@Override
public void run() {
searchEverywhere(options, handler, editor, popupPosition, maxUsages);
}
};
super.addNotify();
}
@Override
public void removeNotify() {
mySearchEverywhereRunnable = null;
super.removeNotify();
}
};
button.setBackground(label.getBackground());
panel.setBackground(label.getBackground());
label.setOpaque(false);
label.setBorder(null);
panel.setBorder(HintUtil.createHintBorder());
panel.add(label, BorderLayout.CENTER);
panel.add(button, BorderLayout.EAST);
return panel;
}
/**
* It's possible that we need to expand quick doc control's width in order to provide better
* visual representation (see http://youtrack.jetbrains.com/issue/IDEA-101425). This method
* calculates that width expand.
*
* @param buttonWidth icon button's width
* @param updatedText text which will be should at the quick doc control
* @return width increase to apply to the target quick doc control (zero if no additional width
* increase is required)
*/
private static int calculateWidthIncrease(int buttonWidth, String updatedText) {
int maxLineWidth = 0;
TIntArrayList lineWidths = new TIntArrayList();
for (String lineText : StringUtil.split(updatedText, "<br/>")) {
String html = HintUtil.prepareHintText(lineText, HintUtil.getInformationHint());
int width = new JLabel(html).getPreferredSize().width;
maxLineWidth = Math.max(maxLineWidth, width);
lineWidths.add(width);
}
if (!lineWidths.isEmpty()) {
int firstLineAvailableTrailingWidth = maxLineWidth - lineWidths.get(0);
if (firstLineAvailableTrailingWidth >= buttonWidth) {
return 0;
} else {
return buttonWidth - firstLineAvailableTrailingWidth;
}
}
return 0;
}
private static void showEditorHint(String message, final Editor editor) {
JComponent component = HintUtil.createInformationLabel(message);
final LightweightHint hint = new LightweightHint(component);
HintManagerImpl.getInstanceImpl()
.showEditorHint(
hint,
editor,
HintManager.UNDER,
HintManager.HIDE_BY_ANY_KEY
| HintManager.HIDE_BY_TEXT_CHANGE
| HintManager.HIDE_BY_SCROLLING,
0,
false);
}
private void showNoSuggestions(boolean isExplicit) {
hideCurrentPopup();
if (!isExplicit) return;
final JComponent message =
HintUtil.createErrorLabel(IdeBundle.message("file.chooser.completion.no.suggestions"));
final ComponentPopupBuilder builder =
JBPopupFactory.getInstance().createComponentPopupBuilder(message, message);
builder
.setRequestFocus(false)
.setResizable(false)
.setAlpha(0.1f)
.setFocusOwners(new Component[] {myPathTextField});
myNoSuggestionsPopup = builder.createPopup();
myNoSuggestionsPopup.showInScreenCoordinates(getField(), getLocationForCaret(myPathTextField));
}
public void setAdText(@NotNull final String s, int alignment) {
if (myAdComponent == null) {
myAdComponent =
HintUtil.createAdComponent(s, BorderFactory.createEmptyBorder(1, 5, 1, 5), alignment);
JPanel wrapper =
new JPanel(new BorderLayout()) {
@Override
protected void paintComponent(Graphics g) {
g.setColor(Gray._135);
g.drawLine(0, 0, getWidth(), 0);
super.paintComponent(g);
}
};
wrapper.setOpaque(false);
wrapper.setBorder(new EmptyBorder(1, 0, 0, 0));
wrapper.add(myAdComponent, BorderLayout.CENTER);
myContent.add(wrapper, BorderLayout.SOUTH);
pack(false, true);
} else {
myAdComponent.setText(s);
myAdComponent.setHorizontalAlignment(alignment);
}
}
private void showHint(Info info) {
if (myDisposed) return;
Component internalComponent = myEditor.getContentComponent();
if (myHighlighter != null) {
if (!info.isSimilarTo(myHighlighter.getStoredInfo())) {
disposeHighlighter();
} else {
// highlighter already set
internalComponent.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
return;
}
}
if (info.isValid(myEditor.getDocument())) {
myHighlighter = installHighlighterSet(info, myEditor);
String text = info.getInfo();
if (text == null) return;
JComponent label = HintUtil.createInformationLabel(text);
final LightweightHint hint = new LightweightHint(label);
final HintManagerImpl hintManager = HintManagerImpl.getInstanceImpl();
Point p = HintManagerImpl.getHintPosition(hint, myEditor, myPosition, HintManager.ABOVE);
hintManager.showEditorHint(
hint,
myEditor,
p,
HintManager.HIDE_BY_ANY_KEY
| HintManager.HIDE_BY_TEXT_CHANGE
| HintManager.HIDE_BY_SCROLLING,
0,
false,
HintManagerImpl.createHintHint(myEditor, p, hint, HintManager.ABOVE)
.setContentActive(false));
}
}
private void showHint(Info info) {
if (myDisposed || myEditor.isDisposed()) return;
Component internalComponent = myEditor.getContentComponent();
if (myHighlighter != null) {
if (!info.isSimilarTo(myHighlighter.getStoredInfo())) {
disposeHighlighter();
} else {
// highlighter already set
internalComponent.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
return;
}
}
if (!info.isValid(myEditor.getDocument())) {
return;
}
myHighlighter = installHighlighterSet(info, myEditor);
DocInfo docInfo = info.getInfo();
if (docInfo.text == null) return;
if (myDocumentationManager.hasActiveDockedDocWindow()) {
info.showDocInfo(myDocumentationManager);
}
HyperlinkListener hyperlinkListener =
docInfo.docProvider == null
? null
: new QuickDocHyperlinkListener(docInfo.docProvider, info.myElementAtPointer);
final Ref<QuickDocInfoPane> quickDocPaneRef = new Ref<QuickDocInfoPane>();
MouseListener mouseListener =
new MouseAdapter() {
@Override
public void mouseEntered(MouseEvent e) {
QuickDocInfoPane pane = quickDocPaneRef.get();
if (pane != null) {
pane.mouseEntered(e);
}
}
@Override
public void mouseExited(MouseEvent e) {
QuickDocInfoPane pane = quickDocPaneRef.get();
if (pane != null) {
pane.mouseExited(e);
}
}
@Override
public void mouseClicked(MouseEvent e) {
QuickDocInfoPane pane = quickDocPaneRef.get();
if (pane != null) {
pane.mouseClicked(e);
}
}
};
Ref<Consumer<String>> newTextConsumerRef = new Ref<Consumer<String>>();
JComponent label =
HintUtil.createInformationLabel(
docInfo.text, hyperlinkListener, mouseListener, newTextConsumerRef);
Consumer<String> newTextConsumer = newTextConsumerRef.get();
QuickDocInfoPane quickDocPane = null;
if (docInfo.documentationAnchor != null) {
quickDocPane =
new QuickDocInfoPane(docInfo.documentationAnchor, info.myElementAtPointer, label);
quickDocPaneRef.set(quickDocPane);
}
JComponent hintContent = quickDocPane == null ? label : quickDocPane;
final LightweightHint hint = new LightweightHint(hintContent);
myHint = hint;
hint.addHintListener(
new HintListener() {
@Override
public void hintHidden(EventObject event) {
myHint = null;
}
});
myDocAlarm.cancelAllRequests();
if (newTextConsumer != null
&& docInfo.docProvider != null
&& docInfo.documentationAnchor != null) {
fulfillDocInfo(
docInfo.text,
docInfo.docProvider,
info.myElementAtPointer,
docInfo.documentationAnchor,
newTextConsumer,
hint);
}
showHint(hint);
}
