def __init__(self, h):
self.ctrl = Label()
self.Initialize(h)
self.image = Image()
self.image.HorizontalAlignment = HorizontalAlignment.Center
self.image.VerticalAlignment = VerticalAlignment.Center
if h.get('image'):
self.image.Source = BitmapImage(
System.Uri(h['image'], System.UriKind.Relative))
if h.get('stretch'): self.Stretch(h['stretch'])
else: self.StretchUniform()
if h.get('size'):
self.image.Height = float(h['size'])
self.image.Width = float(h['size'])
if h.get('scroll') and h['scroll']:
scroll = ScrollViewer()
scroll.HorizontalScrollBarVisibility = ScrollBarVisibility.Auto
scroll.Content = self.image
self.ctrl.Content = scroll
elif h.get('multiple') and h['multiple']:
stack = StackPanel()
stack.Orientation = Orientation.Horizontal
stack.Children.Add(self.image)
self.ctrl.Content = stack
else:
self.ctrl.Content = self.image
def createScrollViewer(self, grid):
scroll = ScrollViewer()
scroll.Height = 200
scroll.HorizontalScrollBarVisibility = ScrollBarVisibility.Auto
scroll.HorizontalAlignment = HorizontalAlignment.Stretch
scroll.VerticalAlignment = VerticalAlignment.Stretch
panel = StackPanel()
text = TextBlock()
text.TextWrapping = TextWrapping.Wrap
text.Margin = Thickness(0, 0, 0, 20)
text.Text = "A ScrollViewer.\r\n\r\nScrollbars appear as and when they are needed...\r\n"
rect = Rectangle()
rect.Fill = GetLinearGradientBrush()
rect.Width = 500
rect.Height = 500
panel.Children.Add(text)
panel.Children.Add(rect)
scroll.Content = panel;
SetGridChild(grid, scroll, 1, 2, "ScrollViewer")
def _showTextBlock():
sv = ScrollViewer()
sv.VerticalScrollBarVisibility = ScrollBarVisibility.Auto
sv.HorizontalScrollBarVisibility = ScrollBarVisibility.Auto
sv.Content = _getTextBlock(rssItems)
harriet.ChatWindow.RenderContent(sv)
def _showTextBlock():
sv = ScrollViewer()
sv.VerticalScrollBarVisibility = ScrollBarVisibility.Auto
sv.HorizontalScrollBarVisibility = ScrollBarVisibility.Auto
sv.Content = _getTextBlock(rssItems)
harriet.ChatWindow.RenderContent(sv)
