private void Control_EndResize(HtmlDesignMovableControl c)
{
if (c.Control.Size != _PreviousSize)
{
HtmlPage.AddUndoOperation(HtmlControlModification.GetResized(c, _PreviousSize));
UpdateUndoRedoState();
}
}
private void ControlProperty_ValueChanging(object control, string propertyName, object oldValue, object newValue)
{
if (!_IsUndoRedoState)
{
HtmlPage.AddUndoOperation(HtmlControlModification.GetPropertyChanged((HtmlControl)control, propertyName, oldValue));
UpdateUndoRedoState();
}
}
private void miDelete_Click(object sender, EventArgs e)
{
#if CHECKERS
if (IsSelectionEmpty)
{
throw new InvalidOperationException();
}
#endif
var b = new StringBuilder();
bool isFirst = true;
foreach (var c in _selectionList)
{
if (!isFirst)
{
b.Append(", ");
}
else
{
isFirst = false;
}
b.Append(c.Owner.Title);
}
if (Extenders.ConfirmDelete(b.ToString()))
{
var list = _selectionList.ToArray();
UnSelectAll();
var mg = new ModificationCollection <HtmlControlModification>();
foreach (var c in list)
{
FreeResources(c.Owner);
HtmlDesignMovableControl owner = c.Owner;
owner.NotifyDelete();
mg.Add(HtmlControlModification.GetRemoved(owner));
owner.Parent = null;
}
if (mg.Count > 0)
{
HtmlPage.AddUndoOperation(mg.Count == 1 ? (IModification)mg[0] : mg);
}
else
{
throw new InvalidOperationException();
}
UpdateUndoRedoState();
}
}
private void PanelClick(object sender, EventArgs e)
{
if (CheckedButton != null)
{
var c = ((Type)CheckedButton.Tag).Create <HtmlDesignMovableControl>();
c.Parent = HtmlPage;
c.Control.Location = HtmlPage.Control.PointToClient(MousePosition);
SetUpControl(c);
UnSelectAllInternal();
SelectControl(c);
CheckedButton = null;
c.Control.Focus();
HtmlPage.AddUndoOperation(HtmlControlModification.GetAdded(c));
UpdateUndoRedoState();
}
else
{
HtmlPage.Control.Focus();
UnSelectAll();
Forms.PropertyEditor.SetContext(HtmlPage, GetScope(), PropertyEditorSelectedObjectChanged).ValueChanging += ControlProperty_ValueChanging;
}
}
private void Control_EndMove(HtmlDesignMovableControl c)
{
IModification m;
if (_selectionList.Count == 1)
{
HtmlDesignMovableControl o = _selectionList[0].Owner;
Point previousLocation = _PreviousLocations[o];
m = previousLocation != o.Control.Location ? HtmlControlModification.GetMoved(o, previousLocation) : (IModification)null;
}
else
{
var list = new ModificationCollection <HtmlControlModification>();
foreach (var bc in _selectionList)
{
HtmlDesignMovableControl o = bc.Owner;
Point previousLocation = _PreviousLocations[o];
if (previousLocation != o.Control.Location)
{
list.Add(HtmlControlModification.GetMoved(o, previousLocation));
}
}
if (list.Count == 1)
{
m = list[0];
}
else
{
m = list.Count > 0 ? list : null;
}
}
if (m != null)
{
HtmlPage.AddUndoOperation(m);
UpdateUndoRedoState();
}
c.Control.LocationChanged -= Control_LocationChanged;
}