public override void Render(TextWriter writer)
{
if (state == ControlPanelState.DragDrop)
{
if (ZoneName.IndexOfAny(new[] { '.', ',', ' ', '\'', '"', '\t', '\r', '\n' }) >= 0)
{
throw new N2Exception("Zone '" + ZoneName + "' contains illegal characters.");
}
writer.Write("<div class='" + ZoneName + " dropZone'");
writer.WriteAttribute(PartUtilities.PathAttribute, CurrentItem.Path)
.WriteAttribute(PartUtilities.ZoneAttribute, ZoneName)
.WriteAttribute(PartUtilities.AllowedAttribute, PartUtilities.GetAllowedNames(ZoneName, PartsAdapter.GetAllowedDefinitions(CurrentItem, ZoneName, Html.ViewContext.HttpContext.User)))
.WriteAttribute("title", ZoneTitle ?? DroppableZone.GetToolTip(Html.ResolveService <IDefinitionManager>().GetDefinition(CurrentItem), ZoneName))
.Write(">");
RenderPreview(writer);
writer.Write("</div>");
}
else if (state == ControlPanelState.Previewing)
{
RenderPreview(writer);
}
else
{
base.Render(writer);
}
}
public override void Render(TextWriter writer)
{
if (writer == null)
{
throw new NullReferenceException("writer cannot be null");
}
if (state.IsFlagSet(ControlPanelState.DragDrop))
{
if (String.IsNullOrWhiteSpace(ZoneName))
{
throw new N2Exception("Zone name cannot be null, empty, or consist only of whitespace.");
}
if (ZoneName.IndexOfAny(new[] { '.', ',', ' ', '\'', '"', '\t', '\r', '\n' }) >= 0)
{
throw new N2Exception("Zone '" + ZoneName + "' contains illegal characters.");
}
if (CurrentItem == null)
{
throw new N2Exception("CurrentItem cannot be null");
}
var dm = Html.ResolveService <IDefinitionManager>();
if (dm == null)
{
throw new N2Exception("Failed to resolve the definition manager.");
}
writer.Write("<div class=\"" + ZoneName + " dropZone\"");
if (CurrentItem.ID != 0 && !CurrentItem.VersionOf.HasValue)
{
writer.WriteAttribute("data-id", CurrentItem.ID.ToString());
writer.WriteAttribute(PartUtilities.PathAttribute, CurrentItem.Path);
}
else
{
writer.WriteAttribute(PartUtilities.PathAttribute, (Find.ClosestPage(CurrentItem) ?? CurrentItem).Path);
writer.WriteAttribute("data-versionKey", CurrentItem.GetVersionKey());
writer.WriteAttribute("data-versionIndex", CurrentItem.VersionIndex.ToString());
}
writer.WriteAttribute(PartUtilities.ZoneAttribute, ZoneName)
.WriteAttribute(PartUtilities.AllowedAttribute, PartUtilities.GetAllowedNames(ZoneName, PartsAdapter.GetAllowedDefinitions(CurrentItem, ZoneName, Html.ViewContext.HttpContext.User)))
.WriteAttribute("title", ZoneTitle ?? DroppableZone.GetToolTip(dm.GetDefinition(CurrentItem), ZoneName));
writer.Write(">");
RenderPreview(writer);
writer.Write("</div>");
}
else if (state.IsFlagSet(ControlPanelState.Previewing))
{
RenderPreview(writer);
}
else
{
base.Render(writer);
}
}
public override void Render(ContentRenderingContext context, System.IO.TextWriter writer)
{
var item = (TargetContainer)context.Content;
var isMatchedByTarget = engine.RequestContext.HttpContext.GetTargetingContext(engine).TargetedBy.Any(d => d.Name == item.Targets);
bool isOrganizing = engine.RequestContext.HttpContext.Request["edit"] == "drag";
if (!isMatchedByTarget)
{
if (!isOrganizing || !engine.SecurityManager.IsEditor(engine.RequestContext.HttpContext.User))
{
return;
}
}
if (context.Container != null)
{
var zone = new DroppableZone {
CurrentItem = context.Content, ZoneName = "Content"
};
if (isOrganizing)
{
var containingDiv = new HtmlGenericControl("div");
containingDiv.Attributes["class"] = "target-container";
context.Container.Controls.Add(containingDiv);
var detectorDescription = GetDetector(item).Description;
var nameSpan = new HtmlGenericControl("span");
nameSpan.InnerHtml = "<b class='" + detectorDescription.IconClass + "'></b> " + detectorDescription.Title;
nameSpan.Attributes["class"] = "target-name";
containingDiv.Controls.Add(nameSpan);
containingDiv.Controls.Add(zone);
}
else
{
context.Container.Controls.Add(zone);
}
}
else if (context.Html != null)
{
if (isOrganizing)
{
var detectorDescription = GetDetector(item).Description;
writer.Write("<div class='target-container'><span class='target-name'><b class='" + detectorDescription.IconClass + "'></b> " + detectorDescription.Title + "</span>");
}
var zone = context.Html.DroppableZone(context.Content, "Content");
zone.Render(writer);
if (isOrganizing)
{
writer.Write("</div>");
}
}
else
{
logger.WarnFormat("Unable to render part {0}", context.Content);
}
}
void OnEndDrag(PointerEventData eventData)
{
if (lastDraggableZone == null)
{
return;
}
if (onDropInZoneEvent != null)
{
onDropInZoneEvent.Invoke(lastDraggableZone.gameObject, eventData);
}
lastDraggableZone = null;
}
public void CanRenderItem_InDroppableZone_WhenDragDrop()
{
Zone z = new DroppableZone().AddedToFakePage(HttpContext.Current);
z.CurrentItem = page;
z.ZoneName = "TheZone";
z.EnsureChildControls();
string html = z.RenderToString();
Assert.That(html, Is.EqualTo("[data]"));
}
void OnDrag(PointerEventData eventData)
{
var position = eventData.position;
if (canvas.renderMode == RenderMode.ScreenSpaceCamera ||
canvas.renderMode == RenderMode.WorldSpace)
{
position = canvas.worldCamera.ScreenToWorldPoint(position);
}
// interactable cases
var interactableZones = FindObjectsOfType <InteractableZone>();
if (interactableZones.Length == 0)
{
return;
}
foreach (var interactableZone in interactableZones)
{
var rectInteractableZone = interactableZone.GetComponent <RectTransform>();
if (rectInteractableZone.IsNull())
{
continue;
}
if (RectTransformUtility.RectangleContainsScreenPoint(rectInteractableZone, position))
{
var droppableZones = rectInteractableZone.GetComponentsInChildren <DroppableZone>(true);
if (droppableZones.Length == 0)
{
continue;
}
lastDraggableZone = droppableZones[0];
foreach (var zone in droppableZones)
{
var rectZone = zone.GetComponent <RectTransform>();
if (RectTransformUtility.RectangleContainsScreenPoint(rectZone, position))
{
lastDraggableZone = zone;
if (onDragInZoneEvent != null)
{
onDragInZoneEvent.Invoke(zone.gameObject, eventData);
}
}
rectZone = null;
}
droppableZones = null;
}
rectInteractableZone = null;
}
}
public void CanRenderItem_InDroppableZone_WhenDragDrop()
{
N2.Context.Current.Definitions.GetDefinitions();
Zone z = new DroppableZone().AddedToFakePage(HttpContext.Current, page);
z.CurrentItem = page;
z.ZoneName = ZoneName;
z.EnsureChildControls();
string html = z.RenderToString();
XDocument document = XDocument.Parse(html);
var dropPointValues = document.Descendants("div")
.Where(div => div.Attribute("class").ToString().Contains("zoneItem"))
.Select(div => div.Value);
Assert.That(dropPointValues.Count(), Is.EqualTo(1), "Expected one zone item node to be present.");
Assert.That(dropPointValues.Single().Contains("[data]"));
}
