/// <summary>
/// 根据当前选中文本的上标或下标状态设置或取消上下标，同时同步按钮状态
/// </summary>
/// <param name="value"></param>
private void SetSuperscriptOrSubscript(BaselineAlignment value)
{
BaselineAlignment curValue = rtfManager.GetSelectionBaselineAlignment();
if (curValue != value)
{
rtfManager.SetSelectionBaselineAlignment(value);
}
else
{
rtfManager.SetSelectionBaselineAlignment(BaselineAlignment.Baseline);
}
}
/// <summary>
/// 根据当前选中文本的上标或下标状态设置或取消上下标，同时同步按钮状态
/// </summary>
/// <param name="value"></param>
private void SetSuperscriptOrSubscript(BaselineAlignment value, ToggleButton btn)
{
BaselineAlignment curValue = rtfManager.GetSelectionBaselineAlignment();
if (curValue != value)
{
rtfManager.SetSelectionBaselineAlignment(value);
btn.IsChecked = true;
}
else
{
rtfManager.SetSelectionBaselineAlignment(BaselineAlignment.Baseline);
btn.IsChecked = false;
}
}