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 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);
}
}