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

Example 11 with DocumentEx

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

the class PsiToDocumentSynchronizer method doCommitTransaction.

private static void doCommitTransaction(@NotNull Document document, @NotNull DocumentChangeTransaction documentChangeTransaction) {
    DocumentEx ex = (DocumentEx) document;
    ex.suppressGuardedExceptions();
    try {
        boolean isReadOnly = !document.isWritable();
        ex.setReadOnly(false);
        for (Map.Entry<TextRange, CharSequence> entry : documentChangeTransaction.myAffectedFragments.descendingMap().entrySet()) {
            ex.replaceString(entry.getKey().getStartOffset(), entry.getKey().getEndOffset(), entry.getValue());
        }
        ex.setReadOnly(isReadOnly);
    } finally {
        ex.unSuppressGuardedExceptions();
    }
}

Example 12 with DocumentEx

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

the class SelectInEditorManagerImpl method doSelect.

private void doSelect(final boolean toUseNormalSelection, @NotNull final Editor editor, final boolean toSelectLine, final TextRange textRange) {
    int startOffset = textRange.getStartOffset();
    int endOffset = textRange.getEndOffset();
    if (toUseNormalSelection) {
        DocumentEx doc = (DocumentEx) editor.getDocument();
        if (toSelectLine) {
            int lineNumber = doc.getLineNumber(startOffset);
            if (lineNumber >= 0 && lineNumber < doc.getLineCount()) {
                editor.getSelectionModel().setSelection(doc.getLineStartOffset(lineNumber), doc.getLineEndOffset(lineNumber) + doc.getLineSeparatorLength(lineNumber));
            }
        } else {
            editor.getSelectionModel().setSelection(startOffset, endOffset);
        }
        return;
    }
    TextAttributes selectionAttributes = EditorColorsManager.getInstance().getGlobalScheme().getAttributes(EditorColors.SEARCH_RESULT_ATTRIBUTES);
    releaseAll();
    if (toSelectLine) {
        DocumentEx doc = (DocumentEx) editor.getDocument();
        int lineNumber = doc.getLineNumber(startOffset);
        if (lineNumber >= 0 && lineNumber < doc.getLineCount()) {
            mySegmentHighlighter = editor.getMarkupModel().addRangeHighlighter(doc.getLineStartOffset(lineNumber), doc.getLineEndOffset(lineNumber) + doc.getLineSeparatorLength(lineNumber), HighlighterLayer.LAST + 1, selectionAttributes, HighlighterTargetArea.EXACT_RANGE);
        }
    } else {
        mySegmentHighlighter = editor.getMarkupModel().addRangeHighlighter(startOffset, endOffset, HighlighterLayer.LAST + 1, selectionAttributes, HighlighterTargetArea.EXACT_RANGE);
    }
    myEditor = editor;
    myEditor.getContentComponent().addFocusListener(this);
    myEditor.getCaretModel().addCaretListener(this);
}

Example 13 with DocumentEx

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

the class UndoableGroup method getDocumentToSetBulkMode.

private static DocumentEx getDocumentToSetBulkMode(UndoableAction action) {
    // not allowed in bulk update.
    if (!(action instanceof EditorChangeAction))
        return null;
    //noinspection ConstantConditions
    DocumentReference newDocumentRef = action.getAffectedDocuments()[0];
    if (newDocumentRef == null)
        return null;
    VirtualFile file = newDocumentRef.getFile();
    if (file != null && !file.isValid())
        return null;
    return (DocumentEx) newDocumentRef.getDocument();
}

Example 14 with DocumentEx

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

the class FileDocumentManagerImpl method getDocument.

@Override
@Nullable
public Document getDocument(@NotNull final VirtualFile file) {
    ApplicationManager.getApplication().assertReadAccessAllowed();
    DocumentEx document = (DocumentEx) getCachedDocument(file);
    if (document == null) {
        if (!file.isValid() || file.isDirectory() || isBinaryWithoutDecompiler(file))
            return null;
        boolean tooLarge = FileUtilRt.isTooLarge(file.getLength());
        if (file.getFileType().isBinary() && tooLarge)
            return null;
        final CharSequence text = tooLarge ? LoadTextUtil.loadText(file, getPreviewCharCount(file)) : LoadTextUtil.loadText(file);
        synchronized (lock) {
            document = (DocumentEx) getCachedDocument(file);
            // Double checking
            if (document != null)
                return document;
            document = (DocumentEx) createDocument(text, file);
            document.setModificationStamp(file.getModificationStamp());
            final FileType fileType = file.getFileType();
            document.setReadOnly(tooLarge || !file.isWritable() || fileType.isBinary());
            if (!(file instanceof LightVirtualFile || file.getFileSystem() instanceof NonPhysicalFileSystem)) {
                document.addDocumentListener(myPhysicalDocumentChangeTracker);
            }
            if (file instanceof LightVirtualFile) {
                registerDocument(document, file);
            } else {
                document.putUserData(FILE_KEY, file);
                cacheDocument(file, document);
            }
        }
        myMultiCaster.fileContentLoaded(file, document);
    }
    return document;
}

Example 15 with DocumentEx

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

the class EditorImplTest method testNoExceptionDuringBulkModeDocumentUpdate.

public void testNoExceptionDuringBulkModeDocumentUpdate() throws Exception {
    initText("something");
    DocumentEx document = (DocumentEx) myEditor.getDocument();
    runWriteCommand(() -> {
        DocumentUtil.executeInBulk(document, true, () -> {
            document.setText("something\telse");
        });
    });
    checkResultByText("something\telse");
}