private void LoadStyleItems()
{
ICollection styles = _styleSheet.Styles;
foreach (String key in styles)
{
Style style = (Style)_styleSheet[key];
Style newStyle = (Style)Activator.CreateInstance(style.GetType());
PropertyDescriptorCollection propDescs = TypeDescriptor.GetProperties(style);
for (int i = 0; i < propDescs.Count; i++)
{
if (propDescs[i].Name.Equals("Font"))
{
foreach (PropertyDescriptor desc in TypeDescriptor.GetProperties(style.Font))
{
desc.SetValue(newStyle.Font, desc.GetValue(style.Font));
}
}
else if (!propDescs[i].IsReadOnly)
{
propDescs[i].SetValue(newStyle, propDescs[i].GetValue(style));
}
}
_tempStyleSheet[newStyle.Name] = newStyle;
newStyle.SetControl(_tempStyleSheet);
StyleNode newStyleItem = new StyleNode(newStyle);
_tvDefinedStyles.Nodes.Add(newStyleItem);
}
}
protected override void AddParsedSubObject(Object o)
{
if (o is Style)
{
Style style = (Style)o;
style.SetControl(this);
String name = style.Name;
if (name == null || name == String.Empty)
{
throw new Exception(
SR.GetString(SR.StyleSheet_MustContainID));
}
// Remember any duplicate styles we encounter. Validate()
// will throw if this list is not empty.
String lowerName = name.ToLower(CultureInfo.InvariantCulture);
if (_styles[lowerName] != null)
{
_duplicateStyles.Add(style);
}
else
{
// Do not overwrite hash table with duplicate style or we
// will loose the overwritten style in the designer.
this[name] = style;
}
}
else
{
base.AddParsedSubObject(o);
}
}
protected override void LoadViewState(Object savedState)
{
if (savedState != null)
{
Object[] o = (Object[])savedState;
base.LoadViewState(o[0]);
if (o[2] != null)
{
bool savedAll = (bool)o[1];
Object[] stylesState = (Object[])o[2];
if (savedAll)
{
_saveAll = true;
_styles.Clear();
}
int stylesCount = _styles.Count;
for (int i = 0; i < stylesState.Length; i++)
{
if (i >= stylesCount)
{
Style style = new Style();
IStateManager styleStateMgr = (IStateManager)style;
styleStateMgr.LoadViewState(stylesState[i]);
styleStateMgr.TrackViewState();
style.SetControl(this);
_styles[style.Name.ToLower(CultureInfo.InvariantCulture)] = style;
}
else if (stylesState != null)
{
((IStateManager)_styles.GetAt(i)).LoadViewState(stylesState[i]);
}
}
}
}
}
private void OnCreateNewStyle()
{
String newStyleAutoID = AutoIDStyle();
Style newStyle = (Style)Activator.CreateInstance(_currentNewStyleType);
Debug.Assert(newStyle != null);
newStyle.Name = newStyleAutoID;
// Add this style to StyleSheet
_tempStyleSheet[newStyle.Name] = newStyle;
newStyle.SetControl(_tempStyleSheet);
StyleNode newStyleItem = new StyleNode(newStyle);
_tvDefinedStyles.Enabled = true;
_propertyBrowser.Enabled = true;
_tvDefinedStyles.Nodes.Add(newStyleItem);
SelectedStyle = newStyleItem;
UpdateSamplePreview();
UpdateButtonsEnabling();
}
/// <include file='doc\StyleSheet.uex' path='docs/doc[@for="StyleSheet.LoadViewState"]/*' />
protected override void LoadViewState(Object savedState)
{
if (savedState != null)
{
Object[] o = (Object[])savedState;
base.LoadViewState(o[0]);
if (o[2] != null)
{
bool savedAll = (bool)o[1];
Object[] stylesState = (Object[])o[2];
if (savedAll)
{
_saveAll = true;
_styles.Clear();
}
int stylesCount = _styles.Count;
for (int i = 0; i < stylesState.Length; i++)
{
if (i >= stylesCount)
{
Style style = new Style();
IStateManager styleStateMgr = (IStateManager)style;
styleStateMgr.LoadViewState(stylesState[i]);
styleStateMgr.TrackViewState();
style.SetControl(this);
_styles[style.Name.ToLower(CultureInfo.InvariantCulture)] = style;
}
else if (stylesState != null)
{
((IStateManager)_styles.GetAt(i)).LoadViewState(stylesState[i]);
}
}
}
}
}