Examples with EditorEx com.intellij.openapi.editor.ex.EditorEx used on opensource projects

Example 1 with EditorEx

use of com.intellij.openapi.editor.ex.EditorEx in project intellij-community by JetBrains.

the class GroovyEnterHandler method handleBetweenSquareBraces.

private static boolean handleBetweenSquareBraces(Editor editor, int caret, DataContext context, Project project, EditorActionHandler originalHandler) {
    String text = editor.getDocument().getText();
    if (text == null || text.isEmpty())
        return false;
    final EditorHighlighter highlighter = ((EditorEx) editor).getHighlighter();
    if (caret < 1 || caret > text.length() - 1) {
        return false;
    }
    HighlighterIterator iterator = highlighter.createIterator(caret - 1);
    if (GroovyTokenTypes.mLBRACK == iterator.getTokenType()) {
        if (text.length() > caret) {
            iterator = highlighter.createIterator(caret);
            if (GroovyTokenTypes.mRBRACK == iterator.getTokenType()) {
                originalHandler.execute(editor, context);
                originalHandler.execute(editor, context);
                editor.getCaretModel().moveCaretRelatively(0, -1, false, false, true);
                insertSpacesByGroovyContinuationIndent(editor, project);
                return true;
            }
        }
    }
    return false;
}

Example 2 with EditorEx

use of com.intellij.openapi.editor.ex.EditorEx in project intellij-community by JetBrains.

the class GroovyEnterHandler method preprocessEnter.

@Override
public Result preprocessEnter(@NotNull PsiFile file, @NotNull Editor editor, @NotNull Ref<Integer> caretOffset, @NotNull Ref<Integer> caretAdvance, @NotNull DataContext dataContext, EditorActionHandler originalHandler) {
    Document document = editor.getDocument();
    Project project = file.getProject();
    CaretModel caretModel = editor.getCaretModel();
    if (!(file instanceof GroovyFileBase)) {
        return Result.Continue;
    }
    int docLength = document.getTextLength();
    if (docLength == 0) {
        return Result.Continue;
    }
    final int caret = caretModel.getOffset();
    final EditorHighlighter highlighter = ((EditorEx) editor).getHighlighter();
    if (caret >= 1 && caret < docLength && CodeInsightSettings.getInstance().SMART_INDENT_ON_ENTER) {
        HighlighterIterator iterator = highlighter.createIterator(caret);
        iterator.retreat();
        while (!iterator.atEnd() && TokenType.WHITE_SPACE == iterator.getTokenType()) {
            iterator.retreat();
        }
        boolean afterArrow = !iterator.atEnd() && iterator.getTokenType() == GroovyTokenTypes.mCLOSABLE_BLOCK_OP;
        if (afterArrow) {
            originalHandler.execute(editor, dataContext);
            PsiDocumentManager.getInstance(project).commitDocument(document);
            CodeStyleManager.getInstance(project).adjustLineIndent(file, caretModel.getOffset());
        }
        iterator = highlighter.createIterator(caretModel.getOffset());
        while (!iterator.atEnd() && TokenType.WHITE_SPACE == iterator.getTokenType()) {
            iterator.advance();
        }
        if (!iterator.atEnd() && GroovyTokenTypes.mRCURLY == iterator.getTokenType()) {
            PsiDocumentManager.getInstance(project).commitDocument(document);
            final PsiElement element = file.findElementAt(iterator.getStart());
            if (element != null && element.getNode().getElementType() == GroovyTokenTypes.mRCURLY && element.getParent() instanceof GrClosableBlock && docLength > caret && afterArrow) {
                return Result.DefaultForceIndent;
            }
        }
        if (afterArrow) {
            return Result.Stop;
        }
        if (editor.isInsertMode() && !HandlerUtils.isReadOnly(editor) && !editor.getSelectionModel().hasSelection() && handleFlyingGeese(editor, caret, dataContext, originalHandler, file)) {
            return Result.DefaultForceIndent;
        }
    }
    if (handleEnter(editor, dataContext, project, originalHandler))
        return Result.Stop;
    return Result.Continue;
}

Example 3 with EditorEx

use of com.intellij.openapi.editor.ex.EditorEx in project intellij-community by JetBrains.

the class PyDataViewerPanel method createEditorField.

@NotNull
private EditorTextField createEditorField() {
    return new EditorTextField(EditorFactory.getInstance().createDocument(""), myProject, PythonFileType.INSTANCE, false, true) {

        @Override
        protected EditorEx createEditor() {
            EditorEx editor = super.createEditor();
            editor.getContentComponent().addKeyListener(new KeyAdapter() {

                @Override
                public void keyPressed(KeyEvent e) {
                    if (e.getKeyCode() == KeyEvent.VK_ENTER) {
                        apply(mySliceTextField.getText());
                    }
                }
            });
            return editor;
        }
    };
}

Example 4 with EditorEx

use of com.intellij.openapi.editor.ex.EditorEx in project kotlin by JetBrains.

the class KotlinTypedHandler method indentBrace.

/**
     * Copied from
     * @see com.intellij.codeInsight.editorActions.TypedHandler#indentBrace(Project, Editor, char)
     */
private static void indentBrace(@NotNull final Project project, @NotNull final Editor editor, char braceChar) {
    final int offset = editor.getCaretModel().getOffset() - 1;
    Document document = editor.getDocument();
    CharSequence chars = document.getCharsSequence();
    if (offset < 0 || chars.charAt(offset) != braceChar)
        return;
    int spaceStart = CharArrayUtil.shiftBackward(chars, offset - 1, " \t");
    if (spaceStart < 0 || chars.charAt(spaceStart) == '\n' || chars.charAt(spaceStart) == '\r') {
        PsiDocumentManager documentManager = PsiDocumentManager.getInstance(project);
        documentManager.commitDocument(document);
        final PsiFile file = documentManager.getPsiFile(document);
        if (file == null || !file.isWritable())
            return;
        PsiElement element = file.findElementAt(offset);
        if (element == null)
            return;
        EditorHighlighter highlighter = ((EditorEx) editor).getHighlighter();
        HighlighterIterator iterator = highlighter.createIterator(offset);
        FileType fileType = file.getFileType();
        BraceMatcher braceMatcher = BraceMatchingUtil.getBraceMatcher(fileType, iterator);
        boolean isBrace = braceMatcher.isLBraceToken(iterator, chars, fileType) || braceMatcher.isRBraceToken(iterator, chars, fileType);
        if (element.getNode() != null && isBrace) {
            ApplicationManager.getApplication().runWriteAction(new Runnable() {

                @Override
                public void run() {
                    int newOffset = CodeStyleManager.getInstance(project).adjustLineIndent(file, offset);
                    editor.getCaretModel().moveToOffset(newOffset + 1);
                    editor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
                    editor.getSelectionModel().removeSelection();
                }
            });
        }
    }
}

Example 5 with EditorEx

use of com.intellij.openapi.editor.ex.EditorEx in project intellij-community by JetBrains.

the class IpnbEditorUtil method createPlainCodeEditor.

public static Editor createPlainCodeEditor(@NotNull final Project project, @NotNull final String text) {
    final EditorFactory editorFactory = EditorFactory.getInstance();
    assert editorFactory != null;
    final Document document = editorFactory.createDocument(text);
    EditorEx editor = (EditorEx) editorFactory.createEditor(document, project);
    setupEditor(editor);
    return editor;
}