/// <summary> returns tooltipcontainer and tooltip</summary>
private Tuple <HTMLElement, HTMLElement> GetOrCreateTooltipOn(HTMLElement tooltipOn, string content, TooltipMode mode)
{
if (_tooltips.ContainsKey(tooltipOn))
{
var oldTt = _tooltips.Get(tooltipOn).Item1;
oldTt.TextContent = content;
return(Tuple.Create(oldTt.ParentElement, oldTt));
}
//tooltips need to be in container so that relative positioning works in both:
//inline scenario: <label><input><tooltip> and in
//'display:table' scenario those three have "display: table-cell"
var ttCont = Document.CreateElement("span");
ttCont.ClassName = Magics.CssClassTooltipContainer;
var tt = Document.CreateElement("span");
tt.Id = UniqueIdGenerator.GenerateAsString();
tt.TextContent = content;
tt.ClassName = Magics.CssClassTooltip;
tt.ClassList.Add(Magics.CssClassDisabled);
ttCont.AppendChild(tt);
Logger.Debug(GetType(), "created tooltip to show it {0}", tt.Id);
_tooltips[tooltipOn] = Tuple.Create(tt, mode);
return(Tuple.Create(ttCont, tt));
}
public static void Unrender(this IFormCanvas <HTMLElement> self)
{
Logger.Debug(typeof(FormCanvasExtensions), "Unrender()");
var handlers = Handlers.Get(self);
self.Hide();
if (handlers.OnUserCancel != null)
{
self.UserCancel = handlers.OnUserCancel;
}
Handlers.Delete(self);
}
public MouseObserver()
{
Document.AddEventListener("mousedown", rawEv => {
var ev = (MouseEvent)rawEv;
Document.Body.TraverseAll(el => {
if (!el.IsMouseEventRecipient())
{
return(false);
}
if (!_mouseDownListeners.ContainsKey(el))
{
return(false);
}
Logger.Debug(GetType(), "invoking mousedown listener");
_mouseDownListeners.Get(el)(ev);
return(true);
});
});
Document.AddEventListener("mouseup", rawEv => {
var ev = (MouseEvent)rawEv;
Document.Body.TraverseAll(el => {
if (!el.IsMouseEventRecipient())
{
return(false);
}
if (!_mouseUpListeners.ContainsKey(el))
{
return(false);
}
Logger.Debug(GetType(), "invoking mouseup listener");
_mouseUpListeners.Get(el)(ev);
return(true);
});
});
Document.AddEventListener("click", rawEv => {
var ev = (MouseEvent)rawEv;
Document.Body.TraverseAll(el => {
if (!el.IsMouseEventRecipient())
{
return(false);
}
if (!_mouseClickListeners.ContainsKey(el))
{
return(false);
}
Logger.Debug(GetType(), "invoking mouseup listener");
_mouseClickListeners.Get(el)(ev);
return(true);
});
});
Document.AddEventListener("mousemove", ev => {
Document.Body.TraverseAll(el => {
if (!el.IsMouseEventRecipient())
{
return(false);
}
if (!_mouseMoveListeners.ContainsKey(el))
{
return(false);
}
//Logger.Debug(GetType(), "invoking mousemove listener");
_mouseMoveListeners.Get(el)((MouseEvent)ev);
return(true);
}, Magics.PurposeMouseMove);
});
}