Examples with SourcePosition org.rstudio.studio.client.workbench.views.source.model.SourcePosition used on opensource projects

Example 6 with SourcePosition

use of org.rstudio.studio.client.workbench.views.source.model.SourcePosition in project rstudio by rstudio.

the class AceEditor method navigate.

private void navigate(SourcePosition srcPosition, boolean addToHistory, boolean highlightLine) {
    // get existing cursor position
    Position previousCursorPos = getCursorPosition();
    // set cursor to function line
    Position position = Position.create(srcPosition.getRow(), srcPosition.getColumn());
    setCursorPosition(position);
    // skip whitespace if necessary
    if (srcPosition.getColumn() == 0) {
        int curRow = getSession().getSelection().getCursor().getRow();
        String line = getSession().getLine(curRow);
        int funStart = line.indexOf(line.trim());
        position = Position.create(curRow, funStart);
        setCursorPosition(position);
    }
    // scroll as necessary
    if (srcPosition.getScrollPosition() != -1)
        scrollToY(srcPosition.getScrollPosition(), 0);
    else if (position.getRow() != previousCursorPos.getRow())
        moveCursorNearTop();
    else
        ensureCursorVisible();
    // set focus
    focus();
    if (highlightLine)
        applyLineHighlight(position.getRow());
    // supports history navigation
    if (addToHistory)
        fireRecordNavigationPosition(position);
}