@NotNull
public static HighlightInfo fromAnnotation(
@NotNull Annotation annotation, @Nullable TextRange fixedRange, boolean batchMode) {
final TextAttributes forcedAttributes = annotation.getEnforcedTextAttributes();
final TextAttributesKey forcedAttributesKey =
forcedAttributes == null ? annotation.getTextAttributes() : null;
HighlightInfo info =
new HighlightInfo(
forcedAttributes,
forcedAttributesKey,
convertType(annotation),
fixedRange != null ? fixedRange.getStartOffset() : annotation.getStartOffset(),
fixedRange != null ? fixedRange.getEndOffset() : annotation.getEndOffset(),
annotation.getMessage(),
annotation.getTooltip(),
annotation.getSeverity(),
annotation.isAfterEndOfLine(),
annotation.needsUpdateOnTyping(),
annotation.isFileLevelAnnotation(),
0);
info.setGutterIconRenderer(annotation.getGutterIconRenderer());
info.setProblemGroup(annotation.getProblemGroup());
appendFixes(
fixedRange, info, batchMode ? annotation.getBatchFixes() : annotation.getQuickFixes());
return info;
}
private static void highlightTodos(
@NotNull PsiFile file,
@NotNull CharSequence text,
int startOffset,
int endOffset,
@NotNull ProgressIndicator progress,
@NotNull ProperTextRange priorityRange,
@NotNull Collection<HighlightInfo> result,
@NotNull Collection<HighlightInfo> outsideResult) {
PsiSearchHelper helper = PsiSearchHelper.SERVICE.getInstance(file.getProject());
TodoItem[] todoItems = helper.findTodoItems(file, startOffset, endOffset);
if (todoItems.length == 0) return;
for (TodoItem todoItem : todoItems) {
progress.checkCanceled();
TextRange range = todoItem.getTextRange();
String description =
text.subSequence(range.getStartOffset(), range.getEndOffset()).toString();
TextAttributes attributes = todoItem.getPattern().getAttributes().getTextAttributes();
HighlightInfo info =
HighlightInfo.createHighlightInfo(
HighlightInfoType.TODO, range, description, description, attributes);
assert info != null;
if (priorityRange.containsRange(info.getStartOffset(), info.getEndOffset())) {
result.add(info);
} else {
outsideResult.add(info);
}
}
}
private void incErrorCount(RangeHighlighter highlighter, int delta) {
Object o = highlighter.getErrorStripeTooltip();
if (!(o instanceof HighlightInfo)) return;
HighlightInfo info = (HighlightInfo) o;
HighlightSeverity infoSeverity = info.getSeverity();
final int severityIdx = mySeverityRegistrar.getSeverityIdx(infoSeverity);
if (severityIdx != -1) {
errorCount[severityIdx] += delta;
}
}
public boolean equalsByActualOffset(@NotNull HighlightInfo info) {
if (info == this) return true;
return info.getSeverity() == getSeverity()
&& info.getActualStartOffset() == getActualStartOffset()
&& info.getActualEndOffset() == getActualEndOffset()
&& Comparing.equal(info.type, type)
&& Comparing.equal(info.gutterIconRenderer, gutterIconRenderer)
&& Comparing.equal(info.forcedTextAttributes, forcedTextAttributes)
&& Comparing.equal(info.forcedTextAttributesKey, forcedTextAttributesKey)
&& Comparing.strEqual(info.getDescription(), getDescription());
}
private static List<Problem> convertToProblems(
final Collection<HighlightInfo> infos,
final VirtualFile file,
final boolean hasErrorElement) {
List<Problem> problems = new SmartList<Problem>();
for (HighlightInfo info : infos) {
if (info.getSeverity() == HighlightSeverity.ERROR) {
Problem problem = new ProblemImpl(file, info, hasErrorElement);
problems.add(problem);
}
}
return problems;
}
public boolean equals(Object obj) {
if (obj == this) return true;
if (!(obj instanceof HighlightInfo)) return false;
HighlightInfo info = (HighlightInfo) obj;
return info.getSeverity() == getSeverity()
&& info.startOffset == startOffset
&& info.endOffset == endOffset
&& Comparing.equal(info.type, type)
&& Comparing.equal(info.gutterIconRenderer, gutterIconRenderer)
&& Comparing.equal(info.forcedTextAttributes, forcedTextAttributes)
&& Comparing.equal(info.forcedTextAttributesKey, forcedTextAttributesKey)
&& Comparing.strEqual(info.getDescription(), getDescription());
}
public static void showInfoTooltip(
@NotNull final HighlightInfo info,
final Editor editor,
final int defaultOffset,
final int currentWidth) {
if (info.toolTip == null || info.getSeverity() == HighlightSeverity.INFORMATION) return;
Rectangle visibleArea = editor.getScrollingModel().getVisibleArea();
int endOffset = info.highlighter.getEndOffset();
int startOffset = info.highlighter.getStartOffset();
Point top = editor.logicalPositionToXY(editor.offsetToLogicalPosition(startOffset));
Point bottom = editor.logicalPositionToXY(editor.offsetToLogicalPosition(endOffset));
Point bestPoint = new Point(top.x, bottom.y + editor.getLineHeight());
if (!visibleArea.contains(bestPoint)) {
bestPoint = editor.logicalPositionToXY(editor.offsetToLogicalPosition(defaultOffset));
}
Point p =
SwingUtilities.convertPoint(
editor.getContentComponent(),
bestPoint,
editor.getComponent().getRootPane().getLayeredPane());
TooltipController.getInstance()
.showTooltip(editor, p, info.toolTip, currentWidth, false, DAEMON_INFO_GROUP);
}
private void highlightInjectedSyntax(final PsiFile injectedPsi, HighlightInfoHolder holder) {
List<Trinity<IElementType, PsiLanguageInjectionHost, TextRange>> tokens =
InjectedLanguageUtil.getHighlightTokens(injectedPsi);
if (tokens == null) return;
final Language injectedLanguage = injectedPsi.getLanguage();
Project project = injectedPsi.getProject();
SyntaxHighlighter syntaxHighlighter =
SyntaxHighlighterFactory.getSyntaxHighlighter(
injectedLanguage, project, injectedPsi.getVirtualFile());
final TextAttributes defaultAttrs = myGlobalScheme.getAttributes(HighlighterColors.TEXT);
for (Trinity<IElementType, PsiLanguageInjectionHost, TextRange> token : tokens) {
ProgressManager.checkCanceled();
IElementType tokenType = token.getFirst();
PsiLanguageInjectionHost injectionHost = token.getSecond();
TextRange textRange = token.getThird();
TextAttributesKey[] keys = syntaxHighlighter.getTokenHighlights(tokenType);
if (textRange.getLength() == 0) continue;
TextRange annRange = textRange.shiftRight(injectionHost.getTextRange().getStartOffset());
// force attribute colors to override host' ones
TextAttributes attributes = null;
for (TextAttributesKey key : keys) {
TextAttributes attrs2 = myGlobalScheme.getAttributes(key);
if (attrs2 != null) {
attributes = attributes == null ? attrs2 : TextAttributes.merge(attributes, attrs2);
}
}
TextAttributes forcedAttributes;
if (attributes == null || attributes.isEmpty() || attributes.equals(defaultAttrs)) {
forcedAttributes = TextAttributes.ERASE_MARKER;
} else {
Color back =
attributes.getBackgroundColor() == null
? myGlobalScheme.getDefaultBackground()
: attributes.getBackgroundColor();
Color fore =
attributes.getForegroundColor() == null
? myGlobalScheme.getDefaultForeground()
: attributes.getForegroundColor();
forcedAttributes =
new TextAttributes(
fore,
back,
attributes.getEffectColor(),
attributes.getEffectType(),
attributes.getFontType());
}
HighlightInfo info =
HighlightInfo.createHighlightInfo(
HighlightInfoType.INJECTED_LANGUAGE_FRAGMENT, annRange, null, null, forcedAttributes);
holder.add(info);
}
}
private static boolean isAcceptedByFilters(
@NotNull HighlightInfo info, @Nullable PsiElement psiElement) {
PsiFile file = psiElement == null ? null : psiElement.getContainingFile();
for (HighlightInfoFilter filter : FILTERS) {
if (!filter.accept(info, file)) {
return false;
}
}
info.psiElement = psiElement;
return true;
}
/**
* Adds a highlight to the view. Returns a tag that can be used to refer to the highlight.
*
* @param p0 the start offset of the range to highlight >= 0
* @param p1 the end offset of the range to highlight >= p0
* @param p the painter to use to actually render the highlight
* @return an object that can be used as a tag to refer to the highlight
* @exception BadLocationException if the specified location is invalid
*/
public Object addHighlight(int p0, int p1, Highlighter.HighlightPainter p)
throws BadLocationException {
if (p0 < 0) {
throw new BadLocationException("Invalid start offset", p0);
}
if (p1 < p0) {
throw new BadLocationException("Invalid end offset", p1);
}
Document doc = component.getDocument();
HighlightInfo i =
(getDrawsLayeredHighlights() && (p instanceof LayeredHighlighter.LayerPainter))
? new LayeredHighlightInfo()
: new HighlightInfo();
i.painter = p;
i.p0 = doc.createPosition(p0);
i.p1 = doc.createPosition(p1);
highlights.addElement(i);
safeDamageRange(p0, p1);
return i;
}
/**
* Renders the highlights.
*
* @param g the graphics context
*/
public void paint(Graphics g) {
// PENDING(prinz) - should cull ranges not visible
int len = highlights.size();
for (int i = 0; i < len; i++) {
HighlightInfo info = highlights.elementAt(i);
if (!(info instanceof LayeredHighlightInfo)) {
// Avoid allocing unless we need it.
Rectangle a = component.getBounds();
Insets insets = component.getInsets();
a.x = insets.left;
a.y = insets.top;
a.width -= insets.left + insets.right;
a.height -= insets.top + insets.bottom;
for (; i < len; i++) {
info = highlights.elementAt(i);
if (!(info instanceof LayeredHighlightInfo)) {
Highlighter.HighlightPainter p = info.getPainter();
p.paint(g, info.getStartOffset(), info.getEndOffset(), a, component);
}
}
}
}
}
/**
* Changes a highlight.
*
* @param tag the highlight tag
* @param p0 the beginning of the range >= 0
* @param p1 the end of the range >= p0
* @exception BadLocationException if the specified location is invalid
*/
public void changeHighlight(Object tag, int p0, int p1) throws BadLocationException {
if (p0 < 0) {
throw new BadLocationException("Invalid beginning of the range", p0);
}
if (p1 < p0) {
throw new BadLocationException("Invalid end of the range", p1);
}
Document doc = component.getDocument();
if (tag instanceof LayeredHighlightInfo) {
LayeredHighlightInfo lhi = (LayeredHighlightInfo) tag;
if (lhi.width > 0 && lhi.height > 0) {
component.repaint(lhi.x, lhi.y, lhi.width, lhi.height);
}
// Mark the highlights region as invalid, it will reset itself
// next time asked to paint.
lhi.width = lhi.height = 0;
lhi.p0 = doc.createPosition(p0);
lhi.p1 = doc.createPosition(p1);
safeDamageRange(Math.min(p0, p1), Math.max(p0, p1));
} else {
HighlightInfo info = (HighlightInfo) tag;
int oldP0 = info.p0.getOffset();
int oldP1 = info.p1.getOffset();
if (p0 == oldP0) {
safeDamageRange(Math.min(oldP1, p1), Math.max(oldP1, p1));
} else if (p1 == oldP1) {
safeDamageRange(Math.min(p0, oldP0), Math.max(p0, oldP0));
} else {
safeDamageRange(oldP0, oldP1);
safeDamageRange(p0, p1);
}
info.p0 = doc.createPosition(p0);
info.p1 = doc.createPosition(p1);
}
}
private static void appendFixes(
@Nullable TextRange fixedRange,
@NotNull HighlightInfo info,
@Nullable List<Annotation.QuickFixInfo> fixes) {
if (fixes != null) {
for (final Annotation.QuickFixInfo quickFixInfo : fixes) {
TextRange range = fixedRange != null ? fixedRange : quickFixInfo.textRange;
HighlightDisplayKey key =
quickFixInfo.key != null
? quickFixInfo.key
: HighlightDisplayKey.find(ANNOTATOR_INSPECTION_SHORT_NAME);
info.registerFix(
quickFixInfo.quickFix, null, HighlightDisplayKey.getDisplayNameByKey(key), range, key);
}
}
}
private static void addPatchedInfos(
@NotNull HighlightInfo info,
@NotNull PsiFile injectedPsi,
@NotNull DocumentWindow documentWindow,
@NotNull InjectedLanguageManager injectedLanguageManager,
@Nullable TextRange fixedTextRange,
@NotNull Collection<HighlightInfo> out) {
ProperTextRange textRange = new ProperTextRange(info.startOffset, info.endOffset);
List<TextRange> editables =
injectedLanguageManager.intersectWithAllEditableFragments(injectedPsi, textRange);
for (TextRange editable : editables) {
TextRange hostRange =
fixedTextRange == null ? documentWindow.injectedToHost(editable) : fixedTextRange;
boolean isAfterEndOfLine = info.isAfterEndOfLine;
if (isAfterEndOfLine) {
// convert injected afterEndOfLine to either host' afterEndOfLine or not-afterEndOfLine
// highlight of the injected fragment boundary
int hostEndOffset = hostRange.getEndOffset();
int lineNumber = documentWindow.getDelegate().getLineNumber(hostEndOffset);
int hostLineEndOffset = documentWindow.getDelegate().getLineEndOffset(lineNumber);
if (hostEndOffset < hostLineEndOffset) {
// convert to non-afterEndOfLine
isAfterEndOfLine = false;
hostRange = new ProperTextRange(hostRange.getStartOffset(), hostEndOffset + 1);
}
}
HighlightInfo patched =
new HighlightInfo(
info.forcedTextAttributes,
info.forcedTextAttributesKey,
info.type,
hostRange.getStartOffset(),
hostRange.getEndOffset(),
info.description,
info.toolTip,
info.type.getSeverity(null),
isAfterEndOfLine,
null,
false);
patched.setHint(info.hasHint());
patched.setGutterIconRenderer(info.getGutterIconRenderer());
if (info.quickFixActionRanges != null) {
for (Pair<HighlightInfo.IntentionActionDescriptor, TextRange> pair :
info.quickFixActionRanges) {
TextRange quickfixTextRange = pair.getSecond();
List<TextRange> editableQF =
injectedLanguageManager.intersectWithAllEditableFragments(
injectedPsi, quickfixTextRange);
for (TextRange editableRange : editableQF) {
HighlightInfo.IntentionActionDescriptor descriptor = pair.getFirst();
if (patched.quickFixActionRanges == null)
patched.quickFixActionRanges =
new ArrayList<Pair<HighlightInfo.IntentionActionDescriptor, TextRange>>();
TextRange hostEditableRange = documentWindow.injectedToHost(editableRange);
patched.quickFixActionRanges.add(Pair.create(descriptor, hostEditableRange));
}
}
}
patched.fromInjection = true;
out.add(patched);
}
}