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

Example 1 with DocumentEx

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

the class SvnPropertiesDiffViewer method setupHighlighting.

private void setupHighlighting(@NotNull DiffChange change, @NotNull Side side) {
    PropertyRecord record = change.getRecord();
    List<? extends LineFragment> fragments = change.getFragments();
    assert fragments != null;
    EditorEx editor = getEditor(side);
    DocumentEx document = editor.getDocument();
    int changeStartLine = change.getStartLine(side);
    for (LineFragment fragment : fragments) {
        List<DiffFragment> innerFragments = fragment.getInnerFragments();
        int startLine = side.getStartLine(fragment) + changeStartLine;
        int endLine = side.getEndLine(fragment) + changeStartLine;
        int start = document.getLineStartOffset(startLine);
        TextDiffType type = DiffUtil.getLineDiffType(fragment);
        DiffDrawUtil.createHighlighter(editor, startLine, endLine, type, innerFragments != null);
        // TODO: we can paint LineMarker here, but it looks ugly for small editors
        if (innerFragments != null) {
            for (DiffFragment innerFragment : innerFragments) {
                int innerStart = side.getStartOffset(innerFragment);
                int innerEnd = side.getEndOffset(innerFragment);
                TextDiffType innerType = DiffUtil.getDiffType(innerFragment);
                innerStart += start;
                innerEnd += start;
                DiffDrawUtil.createInlineHighlighter(editor, innerStart, innerEnd, innerType);
            }
        }
    }
}

Example 2 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 3 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 4 with DocumentEx

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

the class EditorUtil method runBatchFoldingOperationOutsideOfBulkUpdate.

public static void runBatchFoldingOperationOutsideOfBulkUpdate(@NotNull Editor editor, @NotNull Runnable operation) {
    DocumentEx document = ObjectUtils.tryCast(editor.getDocument(), DocumentEx.class);
    if (document != null && document.isInBulkUpdate()) {
        MessageBusConnection connection = ApplicationManager.getApplication().getMessageBus().connect();
        disposeWithEditor(editor, connection);
        connection.subscribe(DocumentBulkUpdateListener.TOPIC, new DocumentBulkUpdateListener.Adapter() {

            @Override
            public void updateFinished(@NotNull Document doc) {
                if (doc == editor.getDocument()) {
                    editor.getFoldingModel().runBatchFoldingOperation(operation);
                    connection.disconnect();
                }
            }
        });
    } else {
        editor.getFoldingModel().runBatchFoldingOperation(operation);
    }
}

Example 5 with DocumentEx

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

the class CaretImpl method moveToOffset.

@Override
public void moveToOffset(final int offset, final boolean locateBeforeSoftWrap) {
    assertIsDispatchThread();
    validateCallContext();
    if (mySkipChangeRequests) {
        return;
    }
    myEditor.getCaretModel().doWithCaretMerging(() -> {
        final LogicalPosition logicalPosition = myEditor.offsetToLogicalPosition(offset);
        CaretEvent event = moveToLogicalPosition(logicalPosition, locateBeforeSoftWrap, null, false);
        final LogicalPosition positionByOffsetAfterMove = myEditor.offsetToLogicalPosition(getOffset());
        if (!positionByOffsetAfterMove.equals(logicalPosition)) {
            StringBuilder debugBuffer = new StringBuilder();
            moveToLogicalPosition(logicalPosition, locateBeforeSoftWrap, debugBuffer, true);
            int actualOffset = getOffset();
            int textStart = Math.max(0, Math.min(offset, actualOffset) - 1);
            final DocumentEx document = myEditor.getDocument();
            int textEnd = Math.min(document.getTextLength() - 1, Math.max(offset, actualOffset) + 1);
            CharSequence text = document.getCharsSequence().subSequence(textStart, textEnd);
            int inverseOffset = myEditor.logicalPositionToOffset(logicalPosition);
            LogMessageEx.error(LOG, "caret moved to wrong offset. Please submit a dedicated ticket and attach current editor's text to it.", "Requested: offset=" + offset + ", logical position='" + logicalPosition + "' but actual: offset=" + actualOffset + ", logical position='" + myLogicalCaret + "' (" + positionByOffsetAfterMove + "). " + myEditor.dumpState() + "\ninterested text [" + textStart + ";" + textEnd + "): '" + text + "'\n debug trace: " + debugBuffer + "\nLogical position -> offset ('" + logicalPosition + "'->'" + inverseOffset + "')");
        }
        if (event != null) {
            myEditor.getCaretModel().fireCaretPositionChanged(event);
            EditorActionUtil.selectNonexpandableFold(myEditor);
        }
    });
}