static void SetEventOrigin(UIEventArgs e, SvgHitChain hitChain)
{
int count = hitChain.Count;
if (count > 0)
{
var hitInfo = hitChain.GetHitInfo(count - 1);
e.ExactHitObject = hitInfo;
}
}
static void ForEachSvgElementBubbleUp(UIEventArgs e, SvgHitChain hitChain, EventListenerAction listenerAction)
{
for (int i = hitChain.Count - 1; i >= 0; --i)
{
//propagate up
var hitInfo = hitChain.GetHitInfo(i);
//---------------------
//hit on element
e.SetLocation((int)hitInfo.x, (int)hitInfo.y);
if (listenerAction())
{
return;
}
}
}
static void ForEachEventListenerBubbleUp(UIEventArgs e, SvgHitChain hitChain, EventListenerAction listenerAction)
{
for (int i = hitChain.Count - 1; i >= 0; --i)
{
//propagate up
var hitInfo = hitChain.GetHitInfo(i);
IEventListener controller = SvgElement.UnsafeGetController(hitInfo.svg) as IEventListener;
//switch (hitInfo.hitObjectKind)
//{
// default:
// {
// continue;
// }
// case HitObjectKind.Run:
// {
// CssRun run = (CssRun)hitInfo.hitObject;
// controller = CssBox.UnsafeGetController(run.OwnerBox) as IEventListener;
// } break;
// case HitObjectKind.CssBox:
// {
// CssBox box = (CssBox)hitInfo.hitObject;
// controller = CssBox.UnsafeGetController(box) as IEventListener;
// } break;
//}
//---------------------
if (controller != null)
{
//found controller
e.CurrentContextElement = controller;
e.SetLocation((int)hitInfo.x, (int)hitInfo.y);
if (listenerAction())
{
return;
}
}
}
}
static void ForEachOnlyEventPortalBubbleUp(UIEventArgs e, SvgHitChain hitPointChain, EventPortalAction eventPortalAction)
{
//only listener that need tunnel down
for (int i = hitPointChain.Count - 1; i >= 0; --i)
{
//propagate up
var hitInfo = hitPointChain.GetHitInfo(i);
SvgElement svg = hitInfo.svg;
if (svg != null)
{
var controller = SvgElement.UnsafeGetController(hitInfo.svg) as IEventPortal;
if (controller != null)
{
e.SetLocation((int)hitInfo.x, (int)hitInfo.y);
if (eventPortalAction(controller))
{
return;
}
}
}
}
}
static void ForEachOnlyEventPortalBubbleUp(UIEventArgs e, SvgHitChain hitPointChain, EventPortalAction eventPortalAction)
{
//only listener that need tunnel down
for (int i = hitPointChain.Count - 1; i >= 0; --i)
{
//propagate up
var hitInfo = hitPointChain.GetHitInfo(i);
SvgElement svg = hitInfo.svg;
if (svg != null)
{
var controller = SvgElement.UnsafeGetController(hitInfo.svg) as IEventPortal;
if (controller != null)
{
e.SetLocation((int)hitInfo.x, (int)hitInfo.y);
if (eventPortalAction(controller))
{
return;
}
}
}
}
}
static void ForEachEventListenerBubbleUp(UIEventArgs e, SvgHitChain hitChain, EventListenerAction listenerAction)
{
for (int i = hitChain.Count - 1; i >= 0; --i)
{
//propagate up
var hitInfo = hitChain.GetHitInfo(i);
IEventListener controller = SvgElement.UnsafeGetController(hitInfo.svg) as IEventListener;
//switch (hitInfo.hitObjectKind)
//{
// default:
// {
// continue;
// }
// case HitObjectKind.Run:
// {
// CssRun run = (CssRun)hitInfo.hitObject;
// controller = CssBox.UnsafeGetController(run.OwnerBox) as IEventListener;
// } break;
// case HitObjectKind.CssBox:
// {
// CssBox box = (CssBox)hitInfo.hitObject;
// controller = CssBox.UnsafeGetController(box) as IEventListener;
// } break;
//}
//---------------------
if (controller != null)
{
//found controller
e.CurrentContextElement = controller;
e.SetLocation((int)hitInfo.x, (int)hitInfo.y);
if (listenerAction())
{
return;
}
}
}
}
static void SetEventOrigin(UIEventArgs e, SvgHitChain hitChain)
{
int count = hitChain.Count;
if (count > 0)
{
var hitInfo = hitChain.GetHitInfo(count - 1);
e.ExactHitObject = hitInfo;
}
}
static void ForEachSvgElementBubbleUp(UIEventArgs e, SvgHitChain hitChain, EventListenerAction listenerAction)
{
for (int i = hitChain.Count - 1; i >= 0; --i)
{
//propagate up
var hitInfo = hitChain.GetHitInfo(i);
//---------------------
//hit on element
e.SetLocation((int)hitInfo.x, (int)hitInfo.y);
if (listenerAction())
{
return;
}
}
}
