private void RunePageItem_MouseMove(object sender, MouseEventArgs e)
{
if (e.LeftButton == MouseButtonState.Pressed)
{
if (dragInit)
{
Point currentPos = e.GetPosition(this);
if (Math.Abs(dragInitPos.X - currentPos.X) > 5 || Math.Abs(dragInitPos.Y - currentPos.Y) > 5)
{
RunePageItem runePageItem = (RunePageItem)sender;
DragViewImage.Source = runePageItem.GetDraggingSnapshot(e, new Point(dragInitPos.X - currentPos.X, dragInitPos.Y - currentPos.Y));
DragDrop.DoDragDrop(RunePagePanel, runePageItem, DragDropEffects.Move);
DragViewImage.Source = null;
UpdateConfig();
dragInit = false;
}
}
else
{
dragInit = true;
dragInitPos = e.GetPosition(this);
}
}
}
private void RunePageItem_Delete(RunePageItem runePageItem)
{
MessagePopup messagePopup = new MessagePopup("Are you sure you want to delete this page?");
messagePopup.Decided += delegate(bool result)
{
if (result)
{
RunePagePanel.Children.Remove(runePageItem);
RunePagePanelDummy.Children.RemoveAt(RunePagePanelDummy.Children.Count - 1);
UpdateConfig();
}
MainViewGrid.Children.Remove(messagePopup);
};
MainViewGrid.Children.Add(messagePopup);
}
private void AppendRunePage(Json.Value value)
{
RunePageItem runePageItem = new RunePageItem(value);
runePageItem.Apply += RunePageItem_Apply;
runePageItem.Delete += RunePageItem_Delete;
runePageItem.Updated += RunePageItem_Updated;
runePageItem.MouseMove += RunePageItem_MouseMove;
RunePagePanel.Children.Insert(RunePagePanel.Children.Count - 1, runePageItem);
Border border = new Border()
{
Height = 277, Width = 176, Margin = new Thickness(14), Background = new SolidColorBrush(Colors.Black)
};
RunePagePanelDummy.Children.Add(border);
}
private void RunePageViewer_DragOver(object sender, DragEventArgs e)
{
RunePageItem draggingPageItem = (RunePageItem)e.Data.GetData(typeof(RunePageItem));
Point overCanvasPoint = e.GetPosition(DragViewCanvas);
Canvas.SetLeft(DragViewImage, overCanvasPoint.X - draggingPageItem.SnapShotMousePosition.X);
Canvas.SetTop(DragViewImage, overCanvasPoint.Y - draggingPageItem.SnapShotMousePosition.Y);
HitTestResult hitTestResult = VisualTreeHelper.HitTest(RunePagePanelDummy, e.GetPosition(RunePagePanelDummy));
if (hitTestResult != null)
{
Border dragOverPageItemDummy = FindVisualParent <Border>(hitTestResult.VisualHit);
int overIndex = RunePagePanelDummy.Children.IndexOf(dragOverPageItemDummy);
RunePageItem dragOverPageItem = (RunePageItem)RunePagePanel.Children[overIndex];
if (dragOverPageItem != null && dragOverPageItem != draggingPageItem)
{
int newIndex = RunePagePanel.Children.IndexOf(dragOverPageItem);
RunePagePanel.Children.Remove(draggingPageItem);
RunePagePanel.Children.Insert(newIndex, draggingPageItem);
}
}
}
private void RunePageItem_Updated(RunePageItem runePageItem)
{
UpdateConfig();
}