Example usage for com.intellij.openapi.editor EditorModificationUtil moveAllCaretsRelatively

Introduction

In this page you can find the example usage for com.intellij.openapi.editor EditorModificationUtil moveAllCaretsRelatively.

Prototype

public static void moveAllCaretsRelatively(@NotNull Editor editor, final int caretShift) 

Source Link

Usage

From source file:com.intellij.coldFusion.UI.editorActions.typedHandlers.CfmlTypedHandler.java

License:Apache License

public Result beforeCharTyped(final char c, final Project project, final Editor editor, final PsiFile file,
        final FileType fileType) {
    PsiFile cfmlFile = file.getViewProvider().getPsi(CfmlLanguage.INSTANCE);

    if (isNotCfmlFile(cfmlFile, editor)) {
        return Result.CONTINUE;
    }//from w w w . jav  a2 s . c om
    int offset = editor.getCaretModel().getOffset();

    if (c == '{') {
        CfmlBraceMatcher braceMatcher = new CfmlBraceMatcher();
        HighlighterIterator iterator = ((EditorEx) editor).getHighlighter().createIterator(offset);
        if (!braceMatcher.isLBraceToken(iterator, editor.getDocument().getCharsSequence(), fileType)) {
            EditorModificationUtil.typeInStringAtCaretHonorMultipleCarets(editor, "}", true, 0);
            // return Result.STOP;
        }
        return Result.CONTINUE;
    }
    if (c == '#') {
        if (CfmlEditorUtil.countSharpsBalance(editor) == 0) {
            char charAtOffset = DocumentUtils.getCharAt(editor.getDocument(), offset);
            if (charAtOffset == '#') {
                EditorModificationUtil.moveAllCaretsRelatively(editor, 1);
                return Result.STOP;
            }
            EditorModificationUtil.typeInStringAtCaretHonorMultipleCarets(editor, "#", true, 0);
        }
    } else if (c == '>') {
        if (((EditorEx) editor).getHighlighter().createIterator(editor.getCaretModel().getOffset())
                .getTokenType() == CfmlTokenTypes.COMMENT
                || ((EditorEx) editor).getHighlighter().createIterator(editor.getCaretModel().getOffset())
                        .getTokenType().getLanguage() != CfmlLanguage.INSTANCE) {
            return Result.CONTINUE;
        }
        insertCloseTagIfNeeded(editor, cfmlFile, project);
        return Result.STOP;
    }
    return Result.CONTINUE;
}

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From source file:com.intellij.coldFusion.UI.editorActions.typedHandlers.CfmlTypedHandler.java

License:Apache License

public static boolean insertCloseTagIfNeeded(Editor editor, PsiFile file, Project project) {
    final Document document = editor.getDocument();
    final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(project);

    int offset = editor.getCaretModel().getOffset();
    documentManager.commitDocument(document);
    char charAtOffset = DocumentUtils.getCharAt(document, offset);

    if (charAtOffset != '>') {
        EditorModificationUtil.typeInStringAtCaretHonorMultipleCarets(editor, ">", true, 0);
    }//from   ww  w .jav  a2s.  c o  m
    EditorModificationUtil.moveAllCaretsRelatively(editor, 1);
    ++offset;
    if (DocumentUtils.getCharAt(document, offset - 2) == '/') {
        return false;
    }
    HighlighterIterator iterator = ((EditorEx) editor).getHighlighter().createIterator(offset - 2);

    while (!iterator.atEnd() && !iterator.getTokenType().equals(CfmlTokenTypes.CF_TAG_NAME)) {
        if (CfmlUtil.isControlToken(iterator.getTokenType())) {
            return false;
        }
        iterator.retreat();
    }
    if (!iterator.atEnd()) {
        iterator.retreat();
        if (!iterator.atEnd() && iterator.getTokenType().equals(CfmlTokenTypes.LSLASH_ANGLEBRACKET)) {
            return false;
        }
        iterator.advance();
    }
    if (iterator.atEnd()) {
        return false;
    }
    String tagName = document.getCharsSequence().subSequence(iterator.getStart(), iterator.getEnd()).toString();
    if (CfmlUtil.isSingleCfmlTag(tagName, project) || CfmlUtil.isUserDefined(tagName)) {
        return false;
    }
    PsiElement tagElement = file.findElementAt(iterator.getStart());
    while (tagElement != null && !(tagElement instanceof CfmlTag)) {
        tagElement = tagElement.getParent();
    }
    if (tagElement == null) {
        return false;
    }
    boolean doInsertion = false;
    if (tagElement.getLastChild() instanceof PsiErrorElement) {
        doInsertion = true;
    } else {
        iterator = ((EditorEx) editor).getHighlighter().createIterator(0);
        while (!iterator.atEnd() && iterator.getStart() < offset) {
            if (iterator.getTokenType() == CfmlTokenTypes.CF_TAG_NAME) {
                String currentTagName = document.getCharsSequence()
                        .subSequence(iterator.getStart(), iterator.getEnd()).toString();
                if (tagName.equals(currentTagName)) {
                    PsiElement currentTagElement = file.findElementAt(iterator.getStart());
                    currentTagElement = PsiTreeUtil.getParentOfType(currentTagElement, CfmlTag.class);
                    if (currentTagElement.getLastChild() instanceof PsiErrorElement) {
                        doInsertion = true;
                        break;
                    }
                }
            }
            iterator.advance();
        }
    }
    if (doInsertion && CfmlUtil.isEndTagRequired(((CfmlTag) tagElement).getTagName(), project)) {
        EditorModificationUtil.typeInStringAtCaretHonorMultipleCarets(editor,
                "</" + ((CfmlTag) tagElement).getTagName() + ">", true, 0);
        return true;
    }
    return false;
}

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