public double MoveEvent(
object eo,
double top,
double left,
double width,
bool enew = true,
bool animate = false
)
{
FrameworkElement el;
TimelineDisplayEvent de;
double currentLeft;
el = eo as FrameworkElement;
Debug.Assert(el != null);
de = el.DataContext as TimelineDisplayEvent;
if (left > -el.ActualWidth + 1 && left < m_canvas.ActualWidth + el.ActualWidth - 1)
{
if (m_parent.IsMainBand)
{
m_parent.TimelineTray.FireOnEventVisible(el, (el.DataContext as TimelineDisplayEvent));
}
}
SetTopWithScrollOffset(el, top, true, animate);
currentLeft = (double)el.GetValue(Canvas.LeftProperty);
if (m_eventStoryboard != null &&
animate &&
currentLeft != left &&
Math.Abs(currentLeft - left) < el.ActualWidth)
{
el.SetValue(Canvas.LeftProperty, left);
m_eventStoryboard.AddDouble(ANIMATION_DURATION,
el,
new PropertyPath(Canvas.LeftProperty),
currentLeft,
left);
}
else
{
el.SetValue(Canvas.LeftProperty, left);
}
return(de.TopWithoutOffset + de.DescriptionHeight);
}
private FrameworkElement PositionColumn(
FrameworkElement el,
double left,
double top,
double width,
double height,
int index = 0,
string content = null,
Storyboard sb = null
)
{
double currLeft;
Debug.Assert(top > -1);
if (content != null && ((string)el.DataContext) != content)
{
el.DataContext = content;
}
el.SetValue(Canvas.TopProperty, 0.0);
el.SetValue(Canvas.ZIndexProperty, index);
el.Height = height;
currLeft = (double)el.GetValue(Canvas.LeftProperty);
if (sb != null &&
Math.Abs(left - currLeft) < width * 1.5)
{
sb.AddDouble(ANIMATION_DURATION, el, new PropertyPath(Canvas.LeftProperty), currLeft, left)
.AddDouble(ANIMATION_DURATION, el, new PropertyPath(FrameworkElement.WidthProperty), el.Width, width);
}
else
{
el.SetValue(Canvas.LeftProperty, left);
el.Width = width;
}
return(el);
}
private FrameworkElement PositionColumnMarker(
FrameworkElement el,
double left,
double width,
double height,
int index = 0,
string content = null,
Storyboard sb = null
)
{
double currentLeft;
if (el != null)
{
if (content != null && ((string)el.DataContext) != content)
{
el.DataContext = content;
}
el.SetValue(Canvas.TopProperty, height - Math.Max(el.ActualHeight, el.Height));
el.SetValue(Canvas.ZIndexProperty, MAX_EVENT_ZINDEX + index);
el.Width = width;
currentLeft = (double)el.GetValue(Canvas.LeftProperty);
if (sb != null &&
Math.Abs(left - currentLeft) < width * 1.5)
{
sb.AddDouble(ANIMATION_DURATION, el, new PropertyPath(Canvas.LeftProperty), currentLeft, left)
.AddDouble(ANIMATION_DURATION, el, new PropertyPath(FrameworkElement.WidthProperty), el.Width, width);
}
else
{
el.Width = width;
el.SetValue(Canvas.LeftProperty, left);
}
}
return(el);
}