use of com.intellij.openapi.editor.highlighter.HighlighterIterator in project intellij-community by JetBrains.
the class GroovyCompletionUtil method addRParenth.
public static int addRParenth(Editor editor, int oldTail, boolean space_within_cast_parentheses) {
int offset = -1;
final HighlighterIterator iterator = ((EditorEx) editor).getHighlighter().createIterator(oldTail);
while (!iterator.atEnd()) {
final IElementType tokenType = iterator.getTokenType();
if (TokenSets.WHITE_SPACES_OR_COMMENTS.contains(tokenType)) {
iterator.advance();
continue;
}
if (tokenType == GroovyTokenTypes.mRPAREN) {
offset = iterator.getEnd();
}
break;
}
if (offset != -1)
return offset;
offset = oldTail;
if (space_within_cast_parentheses) {
offset = TailType.insertChar(editor, oldTail, ' ');
}
return TailType.insertChar(editor, offset, ')');
}
use of com.intellij.openapi.editor.highlighter.HighlighterIterator in project intellij-community by JetBrains.
the class XmlGtTypedHandler method beforeCharTyped.
@Override
public Result beforeCharTyped(final char c, final Project project, Editor editor, PsiFile editedFile, final FileType fileType) {
final WebEditorOptions webEditorOptions = WebEditorOptions.getInstance();
if (c == '>' && webEditorOptions != null && webEditorOptions.isAutomaticallyInsertClosingTag() && fileContainsXmlLanguage(editedFile)) {
PsiDocumentManager.getInstance(project).commitAllDocuments();
PsiFile file = PsiDocumentManager.getInstance(project).getPsiFile(editor.getDocument());
FileViewProvider provider = editedFile.getViewProvider();
int offset = editor.getCaretModel().getOffset();
PsiElement element, elementAtCaret = null;
if (offset < editor.getDocument().getTextLength()) {
elementAtCaret = element = provider.findElementAt(offset, XMLLanguage.class);
if (element == null && offset > 0) {
// seems like a template language
// <xml_code><caret><outer_element>
elementAtCaret = element = provider.findElementAt(offset - 1, XMLLanguage.class);
}
if (!(element instanceof PsiWhiteSpace)) {
boolean nonAcceptableDelimiter = true;
if (element instanceof XmlToken) {
IElementType tokenType = ((XmlToken) element).getTokenType();
if (tokenType == XmlTokenType.XML_START_TAG_START || tokenType == XmlTokenType.XML_END_TAG_START) {
if (offset > 0) {
PsiElement previousElement = provider.findElementAt(offset - 1, XMLLanguage.class);
if (previousElement instanceof XmlToken) {
tokenType = ((XmlToken) previousElement).getTokenType();
element = previousElement;
nonAcceptableDelimiter = false;
}
}
} else if (tokenType == XmlTokenType.XML_NAME || tokenType == XmlTokenType.XML_TAG_NAME) {
if (element.getNextSibling() instanceof PsiErrorElement) {
nonAcceptableDelimiter = false;
}
}
if (tokenType == XmlTokenType.XML_TAG_END || tokenType == XmlTokenType.XML_EMPTY_ELEMENT_END && element.getTextOffset() == offset - 1) {
EditorModificationUtil.moveCaretRelatively(editor, 1);
editor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
return Result.STOP;
}
}
if (nonAcceptableDelimiter)
return Result.CONTINUE;
} else {
// check if right after empty end
PsiElement previousElement = provider.findElementAt(offset - 1, XMLLanguage.class);
if (previousElement instanceof XmlToken) {
final IElementType tokenType = ((XmlToken) previousElement).getTokenType();
if (tokenType == XmlTokenType.XML_EMPTY_ELEMENT_END) {
return Result.STOP;
}
}
}
PsiElement parent = element.getParent();
if (parent instanceof XmlText) {
final String text = parent.getText();
// check /
final int index = offset - parent.getTextOffset() - 1;
if (index >= 0 && text.charAt(index) == '/') {
// already seen /
return Result.CONTINUE;
}
element = parent.getPrevSibling();
} else if (parent instanceof XmlTag && !(element.getPrevSibling() instanceof XmlTag) && !(element.getPrevSibling() instanceof OuterLanguageElement)) {
element = parent;
} else if (parent instanceof XmlAttributeValue) {
element = parent;
}
} else {
element = provider.findElementAt(editor.getDocument().getTextLength() - 1, XMLLanguage.class);
if (element == null)
return Result.CONTINUE;
element = element.getParent();
}
if (offset > 0 && offset <= editor.getDocument().getTextLength()) {
if (editor.getDocument().getCharsSequence().charAt(offset - 1) == '/') {
// Some languages (e.g. GSP) allow character '/' in tag name.
return Result.CONTINUE;
}
}
if (element instanceof XmlAttributeValue) {
element = element.getParent().getParent();
}
while (element instanceof PsiWhiteSpace || element instanceof OuterLanguageElement) element = element.getPrevSibling();
if (element instanceof XmlDocument) {
// hack for closing tags in RHTML
element = element.getLastChild();
}
if (element == null)
return Result.CONTINUE;
if (!(element instanceof XmlTag)) {
if (element instanceof XmlTokenImpl && element.getPrevSibling() != null && element.getPrevSibling().getText().equals("<")) {
// tag is started and there is another text in the end
EditorModificationUtil.insertStringAtCaret(editor, "</" + element.getText() + ">", false, 0);
}
return Result.CONTINUE;
}
XmlTag tag = (XmlTag) element;
if (XmlUtil.getTokenOfType(tag, XmlTokenType.XML_TAG_END) != null)
return Result.CONTINUE;
if (XmlUtil.getTokenOfType(tag, XmlTokenType.XML_EMPTY_ELEMENT_END) != null)
return Result.CONTINUE;
final XmlToken startToken = XmlUtil.getTokenOfType(tag, XmlTokenType.XML_START_TAG_START);
if (startToken == null || !startToken.getText().equals("<"))
return Result.CONTINUE;
String name = tag.getName();
if (elementAtCaret instanceof XmlToken && (((XmlToken) elementAtCaret).getTokenType() == XmlTokenType.XML_NAME || ((XmlToken) elementAtCaret).getTokenType() == XmlTokenType.XML_TAG_NAME)) {
name = name.substring(0, offset - elementAtCaret.getTextOffset());
}
if (tag instanceof HtmlTag && HtmlUtil.isSingleHtmlTag(name))
return Result.CONTINUE;
if (name.isEmpty())
return Result.CONTINUE;
int tagOffset = tag.getTextRange().getStartOffset();
final XmlToken nameToken = XmlUtil.getTokenOfType(tag, XmlTokenType.XML_NAME);
if (nameToken != null && nameToken.getTextRange().getStartOffset() > offset)
return Result.CONTINUE;
HighlighterIterator iterator = ((EditorEx) editor).getHighlighter().createIterator(tagOffset);
if (BraceMatchingUtil.matchBrace(editor.getDocument().getCharsSequence(), editedFile.getFileType(), iterator, true, true)) {
PsiElement parent = tag.getParent();
boolean hasBalance = true;
loop: while (parent instanceof XmlTag) {
if (name.equals(((XmlTag) parent).getName())) {
hasBalance = false;
ASTNode astNode = XmlChildRole.CLOSING_TAG_NAME_FINDER.findChild(parent.getNode());
if (astNode == null) {
hasBalance = true;
break;
}
for (PsiElement el = parent.getNextSibling(); el != null; el = el.getNextSibling()) {
if (el instanceof PsiErrorElement && el.getText().startsWith("</" + name)) {
hasBalance = true;
break loop;
}
}
}
parent = parent.getParent();
}
if (hasBalance)
return Result.CONTINUE;
}
Collection<TextRange> cdataReformatRanges = null;
final XmlElementDescriptor descriptor = tag.getDescriptor();
EditorModificationUtil.insertStringAtCaret(editor, "</" + name + ">", false, 0);
if (descriptor instanceof XmlElementDescriptorWithCDataContent) {
final XmlElementDescriptorWithCDataContent cDataContainer = (XmlElementDescriptorWithCDataContent) descriptor;
cdataReformatRanges = ContainerUtil.newSmartList();
if (cDataContainer.requiresCdataBracesInContext(tag)) {
@NonNls final String cDataStart = "><![CDATA[";
final String inserted = cDataStart + "\n]]>";
EditorModificationUtil.insertStringAtCaret(editor, inserted, false, cDataStart.length());
int caretOffset = editor.getCaretModel().getOffset();
if (caretOffset >= cDataStart.length()) {
cdataReformatRanges.add(TextRange.from(caretOffset - cDataStart.length(), inserted.length() + 1));
}
}
}
if (cdataReformatRanges != null && !cdataReformatRanges.isEmpty()) {
PsiDocumentManager.getInstance(project).commitDocument(editor.getDocument());
try {
CodeStyleManager.getInstance(project).reformatText(file, cdataReformatRanges);
} catch (IncorrectOperationException e) {
LOG.error(e);
}
}
return cdataReformatRanges != null && !cdataReformatRanges.isEmpty() ? Result.STOP : Result.CONTINUE;
}
return Result.CONTINUE;
}
use of com.intellij.openapi.editor.highlighter.HighlighterIterator in project intellij-community by JetBrains.
the class XmlHighlightingTest method testXHtmlEditorHighlighting.
public void testXHtmlEditorHighlighting() throws Exception {
// 10
// 0123456789012
String text = "<html></html>";
EditorHighlighter xhtmlHighlighter = HighlighterFactory.createHighlighter(StdFileTypes.XHTML, EditorColorsManager.getInstance().getGlobalScheme(), myProject);
xhtmlHighlighter.setText(text);
HighlighterIterator iterator = xhtmlHighlighter.createIterator(1);
assertSame("Xml tag name", iterator.getTokenType(), XmlTokenType.XML_TAG_NAME);
iterator = xhtmlHighlighter.createIterator(8);
assertSame("Xml tag name at end of tag", iterator.getTokenType(), XmlTokenType.XML_TAG_NAME);
}
use of com.intellij.openapi.editor.highlighter.HighlighterIterator in project intellij-community by JetBrains.
the class GStringTypedActionHandler method charTyped.
@Override
public Result charTyped(char c, Project project, @NotNull Editor editor, @NotNull PsiFile file) {
if (c != '{' || project == null || !HandlerUtils.canBeInvoked(editor, project)) {
return Result.CONTINUE;
}
if (!(file instanceof GroovyFile))
return Result.CONTINUE;
int caret = editor.getCaretModel().getOffset();
final EditorHighlighter highlighter = ((EditorEx) editor).getHighlighter();
if (caret < 1)
return Result.CONTINUE;
HighlighterIterator iterator = highlighter.createIterator(caret - 1);
if (iterator.getTokenType() != GroovyTokenTypes.mLCURLY)
return Result.CONTINUE;
iterator.retreat();
if (iterator.atEnd() || iterator.getTokenType() != GroovyTokenTypes.mDOLLAR)
return Result.CONTINUE;
iterator.advance();
if (iterator.atEnd())
return Result.CONTINUE;
iterator.advance();
if (iterator.getTokenType() != GroovyTokenTypes.mGSTRING_BEGIN)
return Result.CONTINUE;
editor.getDocument().insertString(caret, "}");
return Result.STOP;
}
use of com.intellij.openapi.editor.highlighter.HighlighterIterator in project intellij-community by JetBrains.
the class EditorTestUtil method getAllTokens.
public static List<IElementType> getAllTokens(EditorHighlighter highlighter) {
List<IElementType> tokens = new ArrayList<>();
HighlighterIterator iterator = highlighter.createIterator(0);
while (!iterator.atEnd()) {
tokens.add(iterator.getTokenType());
iterator.advance();
}
return tokens;
}
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