public static PhysicsCanvas FindPhysicsCanvas(SysWinF.FrameworkElement element)
{
if (element != null)
{
if (element is PhysicsCanvas)
{
return (element as PhysicsCanvas);
}
else
{
element = SysWinMedia.VisualTreeHelper.GetParent(element) as SysWinF.FrameworkElement;
return FindPhysicsCanvas(element);
}
}
return null;
}
public static FontDecoration Convert(sw.TextDecorationCollection decorations)
{
var decoration = FontDecoration.None;
if (decorations != null)
{
if (sw.TextDecorations.Underline.All(decorations.Contains))
decoration |= FontDecoration.Underline;
if (sw.TextDecorations.Strikethrough.All(decorations.Contains))
decoration |= FontDecoration.Strikethrough;
}
return decoration;
}
public static MouseEventArgs ToEto(this swi.MouseWheelEventArgs e, sw.IInputElement control, swi.MouseButtonState buttonState = swi.MouseButtonState.Pressed)
{
var buttons = MouseButtons.None;
if (e.LeftButton == buttonState)
buttons |= MouseButtons.Primary;
if (e.RightButton == buttonState)
buttons |= MouseButtons.Alternate;
if (e.MiddleButton == buttonState)
buttons |= MouseButtons.Middle;
var modifiers = Keys.None;
var location = e.GetPosition(control).ToEto();
var delta = new SizeF(0, (float)e.Delta / WheelDelta);
return new MouseEventArgs(buttons, modifiers, location, delta);
}
public static MouseEventArgs ToEto(this swi.MouseButtonEventArgs e, sw.IInputElement control, swi.MouseButtonState buttonState = swi.MouseButtonState.Pressed)
{
var buttons = MouseButtons.None;
if (e.ChangedButton == swi.MouseButton.Left && e.LeftButton == buttonState)
buttons |= MouseButtons.Primary;
if (e.ChangedButton == swi.MouseButton.Right && e.RightButton == buttonState)
buttons |= MouseButtons.Alternate;
if (e.ChangedButton == swi.MouseButton.Middle && e.MiddleButton == buttonState)
buttons |= MouseButtons.Middle;
var modifiers = Keys.None;
var location = e.GetPosition(control).ToEto();
return new MouseEventArgs(buttons, modifiers, location);
}
/// <summary>
/// When sprites are added into the game canvas, if they have storyboards targeting them then
/// this method will redirect to the INSTANCE of the target instead of the NAME.
/// </summary>
/// <param name="uc"></param>
public static void RedirectStoryboardTargets(SysWinF.FrameworkElement uc)
{
foreach (object item in uc.Resources)
{
#if WINDOWS_PHONE || SILVERLIGHT
if (item is System.Collections.DictionaryEntry)
{
Object itemValue = ((System.Collections.DictionaryEntry)item).Value;
#else
if (item is System.Collections.Generic.KeyValuePair<object, object>)
{
Object itemValue = ((System.Collections.Generic.KeyValuePair<object, object>)item).Value;
#endif
if (itemValue is Storyboard)
{
Storyboard sb = itemValue as Storyboard;
foreach (Timeline tl in sb.Children)
{
string target = tl.GetValue(Storyboard.TargetNameProperty).ToString();
SysWinF.UIElement targetElement = uc.FindName(target) as SysWinF.UIElement;
if (targetElement != null)
Storyboard.SetTarget(tl, targetElement);
}
}
}
}
// now do any children
for (int i = 0; i < SysWinMedia.VisualTreeHelper.GetChildrenCount(uc); i++)
{
SysWinF.DependencyObject child = SysWinMedia.VisualTreeHelper.GetChild(uc, 0);
if (child is SysWinF.FrameworkElement)
{
RedirectStoryboardTargets(child as SysWinF.FrameworkElement);
}
}
}
public static void DebugVisualTree(SysWinF.DependencyObject cnv, int level)
{
// tab in
string tabIn = string.Empty;
for (int i = 0; i < level * 4; i++)
{
tabIn += " ";
}
level++;
StringBuilder sb = new StringBuilder();
for (int i = 0; i < SysWinMedia.VisualTreeHelper.GetChildrenCount(cnv); i++)
{
SysWinF.DependencyObject thisChild = SysWinMedia.VisualTreeHelper.GetChild(cnv, i);
sb.Clear();
sb.Append(tabIn);
sb.Append(thisChild.GetValue(Canvas.NameProperty));
sb.Append(" [Type = " + thisChild.GetType().ToString() + "] ");
if (thisChild is FrameworkElement)
{
sb.Append(" [Visibility = " + (thisChild as FrameworkElement).Visibility.ToString() + "] ");
sb.Append(" [Opacity = " + (thisChild as FrameworkElement).Opacity.ToString() + "] ");
sb.Append(" [Transform = " + (thisChild as FrameworkElement).RenderTransform.ToString() + "] ");
}
//if (thisChild is Path)
//{
// PathGeometry pg = (thisChild as Path).Data as PathGeometry;
// int fig = 1;
// foreach (PathFigure pf in pg.Figures)
// {
// sb.Append(" [figure " + fig.ToString() + ", start = " pf.StartPoint.ToString() + pf.Segments[0].X + "] ");
// }
//}
System.Diagnostics.Debug.WriteLine(sb.ToString());
DebugVisualTree(thisChild, level);
}
}
public static void EnsureUniqueNames(SysWinF.DependencyObject uc, Guid ucOffset, int collisionGroup, List<PhysicsSprite> spriteList)
{
for (int i = 0; i < SysWinMedia.VisualTreeHelper.GetChildrenCount(uc); i++)
{
SysWinF.DependencyObject thisChild = SysWinMedia.VisualTreeHelper.GetChild(uc, i);
if (thisChild is PhysicsSprite)
{
PhysicsSprite spr = (thisChild as PhysicsSprite);
spr.OriginalName = spr.Name;
spr.Name = spr.Name + "_" + ucOffset.ToString();
spr.InternalName = spr.Name;
if (collisionGroup > 0 && spr.CollisionGroup > 0)
{
spr.CollisionGroup = collisionGroup;
}
spriteList.Add(spr);
}
else
if (thisChild is PhysicsJoint)
{
PhysicsJoint joint = (thisChild as PhysicsJoint);
joint.BodyOne = joint.BodyOne + "_" + ucOffset.ToString();
joint.BodyTwo = joint.BodyTwo + "_" + ucOffset.ToString();
if (collisionGroup > 0 && joint.CollisionGroup > 0)
{
joint.CollisionGroup = collisionGroup;
}
}
else
if (thisChild is SysWinF.FrameworkElement)
{
SysWinF.FrameworkElement child = (thisChild as SysWinF.FrameworkElement);
if (child.Name != null && child.Name != string.Empty)
{
string newName = child.Name + "_" + ucOffset.ToString();
child.Name = newName;
}
}
if (thisChild is SysWinF.FrameworkElement)
{
foreach (Object x in (thisChild as SysWinF.FrameworkElement).Resources)
{
#if WINDOWS_PHONE || SILVERLIGHT
if (x is System.Collections.DictionaryEntry)
{
Object itemValue = ((System.Collections.DictionaryEntry)x).Value;
#else
if (x is System.Collections.Generic.KeyValuePair<object, object>)
{
Object itemValue = ((System.Collections.Generic.KeyValuePair<object, object>)x).Value;
#endif
if (itemValue is Storyboard)
{
string currName = Convert.ToString((itemValue as Storyboard).GetValue(Canvas.NameProperty));
(itemValue as Storyboard).SetValue(Canvas.NameProperty, currName + "_" + ucOffset.ToString());
}
}
}
}
EnsureUniqueNames(thisChild, ucOffset, collisionGroup, spriteList);
}
}
