public void Add(DeXignPage page)
{
if (!pageChildNames.ContainsKey(page))
{
pageChildNames[page] = new List <string>();
}
// Clear
pageChildNames[page].Clear();
elementBackpack[GetCleanName(page.Name)] = page;
foreach (FrameworkElement element in page.FindVisualChildrens <FrameworkElement>())
{
string name = element.Name;
if (name.StartsWith("__") && name.EndsWith("__"))
{
name = GetCleanName(name);
if (elementBackpack.ContainsKey(name))
{
throw new ElementNameDuplicateException();
}
// Add On Global Backpack
elementBackpack[name] = element;
// Add On Page Child Names
if (page.Name != element.Name)
{
pageChildNames[page].Add(name);
}
}
}
}
public void SetPage(DeXignPage page)
{
if (this.SelectedPage == page)
{
return;
}
if (elementBackpack.ContainsValue(page))
{
if (SelectedPage == null)
{
// Initialize
if (IsAndroidStyle)
{
this.Width = page.Width + 36;
this.Height = page.Height + 178;
}
else
{
this.Width = page.Width + SystemParameters.ResizeFrameVerticalBorderWidth * 2;
this.Height = page.Height + SystemParameters.ResizeFrameHorizontalBorderHeight * 2 + SystemParameters.CaptionHeight;
}
}
page.Width = double.NaN;
page.Height = double.NaN;
page.VerticalAlignment = VerticalAlignment.Stretch;
page.HorizontalAlignment = HorizontalAlignment.Stretch;
BindingHelper.SetBinding(
page, DeXignPage.WindowTitleProperty,
this, Window.TitleProperty,
BindingMode.OneWay);
if (SelectedPage != null)
{
FadeTransition(this.SelectedPage, page);
}
else
{
pagePresenter.Content = page;
}
}
else
{
throw new UnknownPageException();
}
}
private void FadeTransition(DeXignPage selectedPage, DeXignPage page)
{
page.Opacity = 0;
pagePresenter.Content = page;
pageTransitionPresenter.Content = selectedPage;
// stop animation
if (transitionStoryboard != null)
{
transitionStoryboard.Stop();
}
var easing = new PowerEase()
{
EasingMode = EasingMode.EaseOut
};
var fadeOut = new DoubleAnimation(0, 1, new Duration(TimeSpan.FromMilliseconds(350)))
{
EasingFunction = easing
};
var fadeIn = new DoubleAnimation(1, 0, new Duration(TimeSpan.FromMilliseconds(350)))
{
EasingFunction = easing
};
Storyboard.SetTarget(fadeOut, page);
Storyboard.SetTargetProperty(fadeOut, new PropertyPath("Opacity"));
Storyboard.SetTarget(fadeIn, selectedPage);
Storyboard.SetTargetProperty(fadeIn, new PropertyPath("Opacity"));
transitionStoryboard = new Storyboard();
transitionStoryboard.Children.Add(fadeOut);
transitionStoryboard.Children.Add(fadeIn);
transitionStoryboard.Begin();
}
public void Remove(DeXignPage page)
{
// 페이지 제거 (Global)
if (elementBackpack.ContainsKey(page.Name))
{
elementBackpack.Remove(page.Name);
}
if (pageChildNames.ContainsKey(page))
{
// 페이지 자식 이름 제거
foreach (string childName in pageChildNames[page])
{
if (elementBackpack.ContainsKey(childName))
{
elementBackpack.Remove(childName);
}
}
// 페이지 제거
pageChildNames.Remove(page);
}
}
public void SetPage(DeXignPage page)
{
if (elementBackpack.ContainsValue(page))
{
if (SelectedPage == null)
{
// Initialize
this.Width = page.Width + SystemParameters.ResizeFrameVerticalBorderWidth * 2;
this.Height = page.Height + SystemParameters.ResizeFrameHorizontalBorderHeight * 2 + SystemParameters.CaptionHeight;
page.Width = double.NaN;
page.Height = double.NaN;
}
pagePresenter.Content = page;
this.Title = page.WindowTitle ?? "";
}
else
{
throw new UnknownPageException();
}
}
