private void UpdateSelection()
{
selectionService.AllowWdgPropertyNotify(false);
Rect rubberBand = new Rect(this.startPoint.Value, this.endPoint.Value);
foreach (ContentPresenter item in this.designerCanvas.Children)
{
if (item == null)
{
continue;
}
//Rect itemRect = new Rect(item.RenderSize);
//Rect itemBounds = item.TransformToAncestor(designerCanvas).TransformBounds(itemRect);
BaseWidgetItem widget = VisualTreeHelper.GetChild(VisualTreeHelper.GetChild(item, 0), 0) as BaseWidgetItem;
if (widget == null || widget.Visibility != Visibility.Visible)
{
continue;
}
if (rubberBand.Contains(widget.GetBoundingRect())) // Select Contained Mode
//if (rubberBand.IntersectsWith(itemBounds)) // Select Intersected Mode
{
if (widget.ParentID != Guid.Empty)
{
continue;
}
if (widget.IsGroup == true)
{
GroupViewModel groupVM = widget.DataContext as GroupViewModel;
IGroupOperation pageVM = designerCanvas.DataContext as IGroupOperation;
Guid groupID = groupVM.widgetGID;
pageVM.SetGroupStatus(groupID, GroupStatus.Selected);
}
else
{
widget.IsSelected = true;
}
}
else
{
if (widget.IsGroup == true)
{
GroupViewModel groupVM = widget.DataContext as GroupViewModel;
IGroupOperation pageVM = designerCanvas.DataContext as IGroupOperation;
Guid groupID = groupVM.widgetGID;
pageVM.SetGroupStatus(groupID, GroupStatus.UnSelect);
}
else
{
widget.IsSelected = false;
}
}
}
selectionService.AllowWdgPropertyNotify(true);
}
protected override void OnKeyUp(KeyEventArgs e)
{
if ((e.Key == Key.F2 || e.Key == Key.Space) &&
Keyboard.Modifiers == ModifierKeys.None &&
SelectedItems.Count() == 1)
{
BaseWidgetItem item = SelectedItems.First();
if (item != e.Source && item.IsInEditModel != true)
{
item.IsInEditModel = true;
}
}
base.OnKeyUp(e);
}
private void MoveThumb_DragStarted(object sender, DragStartedEventArgs e)
{
this.designerItem = DataContext as BaseWidgetItem;
_infoItems.Clear();
_groups.Clear();
bIsMousePressMove = false;
bIsMouseClicked = true;
_totalHorizonOffset = 0;
_totaVerticalOffset = 0;
if (this.designerItem != null)
{
this.rotateTransform = this.designerItem.RenderTransform as RotateTransform;
this.designerCanvas = VisualTreeHelper.GetParent(VisualTreeHelper.GetParent(VisualTreeHelper.GetParent(this.designerItem))) as DesignerCanvas;
_page = (designerCanvas.DataContext as IPagePropertyData).ActivePage;
}
}
protected override void OnPreviewMouseUp(MouseButtonEventArgs e)
{
base.OnPreviewMouseUp(e);
e.Handled = false;
BaseWidgetItem wdg = e.Source as BaseWidgetItem;
if (wdg == null || wdg != this)
{
return;
}
if (IsAfterDraged == false)
{
SelectCurrentWidget();
}
IsAfterDraged = false;
}
protected void OnPreviewMouseDown2222(MouseButtonEventArgs e)
{
base.OnPreviewMouseDown(e);
_isSelectedDone = false;
e.Handled = false;
if (IsInEditModel == false)
{
Focus();
}
//return;
BaseWidgetItem wdg = e.Source as BaseWidgetItem;
if (wdg == null)
{
return;
}
if (wdg.ParentID == Guid.Empty)
{
ClickPageWidget();
}
else
{
DesignerCanvas designer = VisualTreeHelper.GetParent(VisualTreeHelper.GetParent(VisualTreeHelper.GetParent(this))) as DesignerCanvas;
IGroupOperation pageVM = designer.DataContext as IGroupOperation;
GroupStatus groupStatus = pageVM.GetGroupStatus(this.ParentID);
if (groupStatus == GroupStatus.UnSelect)
{
ClickGroupChildInUnselected();
}
else if (groupStatus == GroupStatus.Selected)
{
ClickGroupChildInSelected();
}
else if (groupStatus == GroupStatus.Edit)
{
ClickGroupChildInEdited();
}
}
}
public void SelectCurrentWidget()
{
_isSelectedDone = false;
if (IsInEditModel == false)
{
Focus();
}
//return;
BaseWidgetItem wdg = this as BaseWidgetItem;
if (wdg.ParentID == Guid.Empty)
{
ClickPageWidget();
}
else
{
DesignerCanvas designer = VisualTreeHelper.GetParent(VisualTreeHelper.GetParent(VisualTreeHelper.GetParent(this))) as DesignerCanvas;
IGroupOperation pageVM = designer.DataContext as IGroupOperation;
GroupStatus groupStatus = pageVM.GetGroupStatus(this.ParentID);
if (groupStatus == GroupStatus.UnSelect)
{
ClickGroupChildInUnselected();
}
else if (groupStatus == GroupStatus.Selected)
{
ClickGroupChildInSelected();
}
else if (groupStatus == GroupStatus.Edit)
{
ClickGroupChildInEdited();
}
}
}
public ResizeRotateAdorner(ContentControl designerItem)
: base(designerItem)
{
SnapsToDevicePixels = true;
BaseWidgetItem item = designerItem as BaseWidgetItem;
if (item == null)
{
this.chrome = new ResizeChrome();
this.chrome.DataContext = designerItem;
this.visuals = new VisualCollection(this);
this.visuals.Add(this.chrome);
return;
}
if (item.DecoChrome == DecoChromeType.HlineDecorator)
{
this.chrome = new HLineChrome();
this.chrome.DataContext = designerItem;
this.visuals = new VisualCollection(this);
this.visuals.Add(this.chrome);
}
else if (item.DecoChrome == DecoChromeType.VlineDecorator)
{
this.chrome = new VLineChrome();
this.chrome.DataContext = designerItem;
this.visuals = new VisualCollection(this);
this.visuals.Add(this.chrome);
}
else if (item.DecoChrome == DecoChromeType.RounedRotateDecorator)
{
//if (item.CanRotate==true)
this.chrome = new RounedRotatChrome();
this.chrome.DataContext = designerItem;
this.visuals = new VisualCollection(this);
this.visuals.Add(this.chrome);
}
else if (item.DecoChrome == DecoChromeType.RotateDecorator)
{
//if (item.CanRotate==true)
this.chrome = new ResizeRotateChrome();
this.chrome.DataContext = designerItem;
this.visuals = new VisualCollection(this);
this.visuals.Add(this.chrome);
}
else if (item.DecoChrome == DecoChromeType.NoRotateDecorator)
{
this.chrome = new ResizeChrome();
this.chrome.DataContext = designerItem;
this.visuals = new VisualCollection(this);
this.visuals.Add(this.chrome);
}
else if (item.DecoChrome == DecoChromeType.HorRiszeDecorator)
{
this.chrome = new HorResizeChrome();
this.chrome.DataContext = designerItem;
this.visuals = new VisualCollection(this);
this.visuals.Add(this.chrome);
}
else if (item.DecoChrome == DecoChromeType.MasterDecorator)
{
this.chrome = new MasterChrome();
this.chrome.DataContext = designerItem;
this.visuals = new VisualCollection(this);
this.visuals.Add(this.chrome);
}
this.Loaded += (loads, loade) =>
{
if (timer == null)
{
timer = new DispatcherTimer();
timer.Interval = TimeSpan.FromMilliseconds(1);
timer.Tick += (ticks, ticke) =>
{
System.Diagnostics.Debug.WriteLine("timer ticked.");
timer.Stop();
timer = null;
System.Threading.ThreadPool.QueueUserWorkItem(obj =>
{
System.Threading.Thread.Sleep(5);
this.Dispatcher.BeginInvoke((Action)(() =>
{
var ador = FindVisualParent <AdornerLayer>(this);
if (ador != null)
{
ador.InvalidateMeasure();
ador.InvalidateArrange();
}
}),
null);
});
};
timer.Start();
}
else
{
timer.Stop();
timer.Start();
}
};
}
