/// <summary>
/// Emulate entering text by user into input textbox.
/// </summary>
public static void EnterText(this HtmlTextAreaElement input, string text)
{
input.Value = text;
var evt = input.OwnerDocument.CreateEvent("Event");
evt.InitEvent("change", false, false);
input.DispatchEvent(evt);
}
public void NotifyValueTextArea()
{
var x = new HtmlTextAreaElement();
x.NotifyValue(new ElementEventValue
{
Value = "lala"
});
Assert.Equal("lala", x.Value);
}
public void TextAreaProperties()
{
var x = new HtmlTextAreaElement
{
Cols = 1,
MaxLength = 2,
Rows = 3
};
Assert.Equal(1, x.Cols);
Assert.Equal(2, x.MaxLength);
Assert.Equal(3, x.Rows);
}
CssBox CreateTextAreaElement(HtmlElement domE,
CssBox parentBox,
BoxSpec spec,
HtmlHost host)
{
//mulitline
//TODO: review default size of a textarea...
HtmlTextAreaElement htmlTextAreaElem = (HtmlTextAreaElement)domE;
var textbox = new LayoutFarm.CustomWidgets.TextBoxContainer(100, 60, true);
var subdomExtender = new TextAreaInputSubDomExtender(textbox);
CssBox wrapperBox = CreateCssWrapper(
host,
textbox,
textbox.GetPrimaryRenderElement(),
spec,
subdomExtender,
true);
textbox.KeyDown += (s, e) =>
{
((LayoutFarm.UI.IUIEventListener)domE).ListenKeyDown(e);
};
htmlTextAreaElem.SubDomExtender = subdomExtender;//connect
//place holder support
DomAttribute placeHolderAttr = domE.FindAttribute("placeholder");
if (placeHolderAttr != null)
{
textbox.PlaceHolderText = placeHolderAttr.Value;
}
parentBox.AppendChild(wrapperBox);
//content of text area
HtmlTextNode textNode = null;
foreach (DomNode child in domE.GetChildNodeIterForward())
{
switch (child.NodeKind)
{
case HtmlNodeKind.TextNode:
{
textNode = (HtmlTextNode)child;
}
break;
}
if (textNode != null)
{
break;
}
}
if (textNode != null)
{
//if first line is blank line we skip
//TODO: review here
System.Collections.Generic.List <string> strList = new System.Collections.Generic.List <string>();
int lineCount = 0;
using (System.IO.StringReader strReader = new System.IO.StringReader(new string(textNode.GetOriginalBuffer())))
{
string line = strReader.ReadLine();
while (line != null)
{
if (lineCount == 0)
{
if (line.Trim() != string.Empty)
{
strList.Add(line);
}
}
else
{
strList.Add(line);
}
lineCount++;
line = strReader.ReadLine();
}
if (strList.Count > 0)
{
//check last line
line = strList[strList.Count - 1];
if (line.Trim() == string.Empty)
{
strList.RemoveAt(strList.Count - 1);
}
}
}
//
if (strList.Count > 0)
{
textbox.SetText(strList);
}
}
return(wrapperBox);
}
public void SetUp()
{
_document = new HtmlDocument();
_textArea = (HtmlTextAreaElement)_document.CreateElement("textarea");
}
public static void ChangeText()
{
HtmlElement.GetById("txtSample").innerHTML = HtmlTextAreaElement.GetById("userinput").value;
}
public static void ChangeFont()
{
HtmlElement.GetById("txtSample").style.fontFamily = HtmlSelectElement.GetById("ddFonts").value;
HtmlTextAreaElement.GetById("userinput").value = HtmlSelectElement.GetById("ddFonts").options[HtmlSelectElement.GetById("ddFonts").selectedIndex].text;
ChangeText();
}
