Examples with TextRange com.intellij.openapi.util.TextRange used on opensource projects

Example 61 with TextRange

use of com.intellij.openapi.util.TextRange in project intellij-community by JetBrains.

the class PyStringLiteralTest method testEscaperOffsetInLongUnicodeEscape.

public void testEscaperOffsetInLongUnicodeEscape() {
    final PyStringLiteralExpression expr = createLiteralFromText("u'XXX a\\U0001F600\\U0001F600b YYY'");
    final LiteralTextEscaper<? extends PsiLanguageInjectionHost> escaper = expr.createLiteralTextEscaper();
    final TextRange range = TextRange.create(6, 28);
    assertEquals(6, escaper.getOffsetInHost(0, range));
    assertEquals(7, escaper.getOffsetInHost(1, range));
    // Each \\U0001F600 is represented as a surrogate pair, hence 2 characters-wide step in decoded text
    assertEquals(17, escaper.getOffsetInHost(3, range));
    assertEquals(27, escaper.getOffsetInHost(5, range));
    assertEquals(28, escaper.getOffsetInHost(6, range));
    assertEquals(-1, escaper.getOffsetInHost(7, range));
}

Example 62 with TextRange

use of com.intellij.openapi.util.TextRange in project intellij-community by JetBrains.

the class CreateLocalVariableFromUsageFix method positionCursor.

@Nullable
protected static Editor positionCursor(Project project, PsiFile targetFile, PsiElement element) {
    TextRange range = element.getTextRange();
    int textOffset = range.getStartOffset();
    VirtualFile vFile = targetFile.getVirtualFile();
    assert vFile != null;
    OpenFileDescriptor descriptor = new OpenFileDescriptor(project, vFile, textOffset);
    return FileEditorManager.getInstance(project).openTextEditor(descriptor, true);
}

Example 63 with TextRange

use of com.intellij.openapi.util.TextRange in project intellij-community by JetBrains.

the class RemoveUnnecessaryEscapeCharactersIntention method processIntention.

@Override
protected void processIntention(@NotNull PsiElement element, @NotNull Project project, Editor editor) throws IncorrectOperationException {
    final Document document = editor.getDocument();
    final TextRange range = element.getTextRange();
    document.replaceString(range.getStartOffset(), range.getEndOffset(), removeUnnecessaryEscapeSymbols((GrLiteral) element));
}

Example 64 with TextRange

use of com.intellij.openapi.util.TextRange in project intellij-community by JetBrains.

the class BaseIntroduceAction method extractFromExpression.

private void extractFromExpression(Editor e, final XPathExpression expression) {
    final Editor editor = (e instanceof EditorWindow) ? ((EditorWindow) e).getDelegate() : e;
    final HighlightManager highlightManager = HighlightManager.getInstance(expression.getProject());
    final Set<XPathExpression> matchingExpressions = RefactoringUtil.collectMatchingExpressions(expression);
    final List<XmlTag> otherMatches = new ArrayList<>(matchingExpressions.size());
    final ArrayList<RangeHighlighter> highlighters = new ArrayList<>(matchingExpressions.size() + 1);
    if (matchingExpressions.size() > 0) {
        final SelectionModel selectionModel = editor.getSelectionModel();
        highlightManager.addRangeHighlight(editor, selectionModel.getSelectionStart(), selectionModel.getSelectionEnd(), EditorColors.SEARCH_RESULT_ATTRIBUTES.getDefaultAttributes(), false, highlighters);
        for (XPathExpression expr : matchingExpressions) {
            final TextRange range = XsltCodeInsightUtil.getRangeInsideHostingFile(expr);
            highlightManager.addRangeHighlight(editor, range.getStartOffset(), range.getEndOffset(), EditorColors.SEARCH_RESULT_ATTRIBUTES.getDefaultAttributes(), false, highlighters);
            final XmlTag tag = PsiTreeUtil.getContextOfType(expr, XmlTag.class, true);
            assert tag != null;
            otherMatches.add(tag);
        }
    }
    final Settings dlg = getSettings(expression, matchingExpressions);
    if (dlg == null || dlg.isCanceled())
        return;
    if (getCommandName() != null) {
        new WriteCommandAction.Simple(e.getProject(), getCommandName()) {

            protected void run() throws Throwable {
                if (extractImpl(expression, matchingExpressions, otherMatches, dlg)) {
                    for (RangeHighlighter highlighter : highlighters) {
                        highlighter.dispose();
                    }
                }
            }
        }.execute();
    } else {
        extractImpl(expression, matchingExpressions, otherMatches, dlg);
    }
}

Example 65 with TextRange

use of com.intellij.openapi.util.TextRange in project intellij-community by JetBrains.

the class BaseIntroduceAction method actionPerformedImpl.

protected boolean actionPerformedImpl(PsiFile file, Editor editor, XmlAttribute context, int offset) {
    if (!(file instanceof XPathFile))
        return false;
    // pattern attribute may not reference variables
    if (XsltSupport.isPatternAttribute(context))
        return false;
    final SelectionModel selectionModel = editor.getSelectionModel();
    final boolean hasSelection = selectionModel.hasSelection();
    final int start = selectionModel.getSelectionStart();
    final int end = selectionModel.getSelectionEnd();
    if (hasSelection) {
        final PsiElement xpathElement = file.findElementAt(start);
        if (xpathElement != null) {
            XPathExpression expression = PsiTreeUtil.getParentOfType(xpathElement, XPathExpression.class);
            while (expression != null) {
                if (expression.getTextRange().getStartOffset() == start) {
                    final int diff = expression.getTextRange().getEndOffset() - end;
                    if (diff == 0) {
                        extractFromExpression(editor, expression);
                        return true;
                    } else if (diff > 0) {
                        break;
                    }
                }
                expression = PsiTreeUtil.getParentOfType(expression, XPathExpression.class);
            }
        }
    } else {
        final XPathExpression expression = PsiTreeUtil.getChildOfType(file, XPathExpression.class);
        if (expression != null) {
            final PsiFile containingFile = expression.getContainingFile();
            assert containingFile != null;
            final TextRange range = expression.getTextRange();
            editor.getSelectionModel().setSelection(range.getStartOffset(), range.getEndOffset());
            extractFromExpression(editor, expression);
            return true;
        }
    }
    return false;
}