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

Example 86 with TextRange

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

the class DtdSelectioner method select.

@Override
public List<TextRange> select(PsiElement e, CharSequence editorText, int cursorOffset, Editor editor) {
    PsiElement[] children = e.getChildren();
    PsiElement first = null;
    PsiElement last = null;
    for (PsiElement child : children) {
        if (child instanceof XmlToken) {
            XmlToken token = (XmlToken) child;
            if (token.getTokenType() == XmlTokenType.XML_TAG_END) {
                last = token;
                break;
            }
            if (token.getTokenType() == XmlTokenType.XML_ELEMENT_DECL_START || token.getTokenType() == XmlTokenType.XML_ATTLIST_DECL_START) {
                first = token;
            }
        }
    }
    List<TextRange> result = new ArrayList<>(1);
    if (first != null && last != null) {
        final int offset = last.getTextRange().getEndOffset() + 1;
        result.addAll(ExtendWordSelectionHandlerBase.expandToWholeLine(editorText, new TextRange(first.getTextRange().getStartOffset(), offset < editorText.length() ? offset : editorText.length()), false));
    }
    return result;
}

Example 87 with TextRange

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

the class HtmlSelectioner method getMinimalTextRangeLength.

@Override
public int getMinimalTextRangeLength(@NotNull PsiElement element, @NotNull CharSequence text, int cursorOffset) {
    if (WebEditorOptions.getInstance().isSelectWholeCssIdentifierOnDoubleClick()) {
        final XmlAttribute attribute = PsiTreeUtil.getParentOfType(element, XmlAttribute.class);
        final XmlAttributeValue attributeValue = PsiTreeUtil.getParentOfType(element, XmlAttributeValue.class);
        if (attribute != null && attributeValue != null) {
            if (HtmlUtil.CLASS_ATTRIBUTE_NAME.equalsIgnoreCase(attribute.getName())) {
                final TextRange valueTextRange = attributeValue.getValueTextRange();
                if (!valueTextRange.isEmpty()) {
                    int start = cursorOffset;
                    int end = cursorOffset;
                    while (start > valueTextRange.getStartOffset()) {
                        if (!JAVA_IDENTIFIER_AND_HYPHEN_CONDITION.value(text.charAt(start - 1))) {
                            break;
                        }
                        start--;
                    }
                    while (end < valueTextRange.getEndOffset()) {
                        if (!JAVA_IDENTIFIER_AND_HYPHEN_CONDITION.value(text.charAt(end + 1))) {
                            break;
                        }
                        end++;
                    }
                    return end - start;
                }
            }
        }
    }
    return super.getMinimalTextRangeLength(element, text, cursorOffset);
}

Example 88 with TextRange

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

the class HtmlSelectioner method select.

@Override
public List<TextRange> select(PsiElement e, @NotNull CharSequence editorText, int cursorOffset, @NotNull Editor editor) {
    List<TextRange> result;
    if (!(e instanceof XmlToken) || XmlTokenSelectioner.shouldSelectToken((XmlToken) e) || ((XmlToken) e).getTokenType() == XmlTokenType.XML_DATA_CHARACTERS) {
        result = super.select(e, editorText, cursorOffset, editor);
    } else {
        result = ContainerUtil.newArrayList();
    }
    final PsiElement parent = e.getParent();
    if (parent instanceof XmlComment) {
        result.addAll(expandToWholeLine(editorText, parent.getTextRange(), true));
    }
    PsiFile psiFile = e.getContainingFile();
    addAttributeSelection(result, editor, cursorOffset, editorText, e);
    final FileViewProvider fileViewProvider = psiFile.getViewProvider();
    for (Language lang : fileViewProvider.getLanguages()) {
        final PsiFile langFile = fileViewProvider.getPsi(lang);
        if (langFile != psiFile)
            addAttributeSelection(result, editor, cursorOffset, editorText, fileViewProvider.findElementAt(cursorOffset, lang));
    }
    EditorHighlighter highlighter = HighlighterFactory.createHighlighter(e.getProject(), psiFile.getVirtualFile());
    highlighter.setText(editorText);
    addTagSelection2(e, result);
    return result;
}

Example 89 with TextRange

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

the class HtmlSelectioner method addAttributeSelection.

private static void addAttributeSelection(@NotNull List<TextRange> result, @NotNull Editor editor, int cursorOffset, @NotNull CharSequence editorText, @Nullable PsiElement e) {
    final XmlAttribute attribute = PsiTreeUtil.getParentOfType(e, XmlAttribute.class);
    if (attribute != null) {
        result.add(attribute.getTextRange());
        final XmlAttributeValue value = attribute.getValueElement();
        if (value != null) {
            if (HtmlUtil.CLASS_ATTRIBUTE_NAME.equalsIgnoreCase(attribute.getName())) {
                addClassAttributeRanges(result, editor, cursorOffset, editorText, value);
            }
            final TextRange range = value.getTextRange();
            result.add(range);
            if (value.getFirstChild() != null && value.getFirstChild().getNode().getElementType() == XmlTokenType.XML_ATTRIBUTE_VALUE_START_DELIMITER) {
                result.add(new TextRange(range.getStartOffset() + 1, range.getEndOffset() - 1));
            }
        }
    }
}

Example 90 with TextRange

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

the class XmlEncodingReferenceProvider method extractFromContentAttribute.

public static PsiReference[] extractFromContentAttribute(final XmlAttributeValue value) {
    String text = value.getValue();
    int start = text.indexOf(CHARSET_PREFIX);
    if (start != -1) {
        start += CHARSET_PREFIX.length();
        int end = text.indexOf(';', start);
        if (end == -1)
            end = text.length();
        String charsetName = text.substring(start, end);
        TextRange textRange = new TextRange(start, end).shiftRight(xmlAttributeValueRange(value).getStartOffset());
        return new PsiReference[] { new XmlEncodingReference(value, charsetName, textRange, 0) };
    }
    return PsiReference.EMPTY_ARRAY;
}