/// <summary>
/// Create new element, the element is disconnected initially from the DOM.
/// Element created with ref_count = 1 thus you must call Sciter_UnuseElement on returned handler.
/// </summary>
public ElementRef CreateElement(string tag, string text)
{
var he = default(IntPtr);
CheckResult(SciterCreateElement(MarshalUtility.StringToAnsi(tag), text, out he));
return(new ElementRef(he));
}
/// <summary>
/// Get element's style attribute.
/// </summary>
public string GetStyleAttribute(Element he, String name)
{
var value = default(IntPtr);
CheckResult(SciterGetStyleAttribute(he.Handle, MarshalUtility.StringToAnsi(name), out value));
return(Marshal.PtrToStringUni(value));
}
/// <summary>
/// Get value of any element's attribute by name.
/// </summary>
public string GetAttribute(IntPtr he, string name)
{
var value = default(IntPtr);
CheckResult(SciterGetAttributeByName(he, MarshalUtility.StringToAnsi(name), out value));
return(Marshal.PtrToStringUni(value));
}
/// <summary>
/// Load HTML from in memory buffer with base.
/// </summary>
public static bool SciterLoadHtml(IntPtr hWndSciter, string html, string baseUrl)
{
Debug.Assert(html != null, "Html parameter cannot be null");
var bytes = MarshalUtility.StringToByteUtf8(html, true);
return(HtmlayoutLoadHtml(hWndSciter, bytes, bytes.Length, baseUrl));
}
/// <summary>
/// Get text of the element and information where child elements are placed.
/// </summary>
public string GetElementHtml(Element element, bool outer)
{
IntPtr text;
CheckResult(SciterGetElementHtml(element.Handle, out text, outer));
return(MarshalUtility.PtrToStringUtf8(text));
}
/// <summary>
/// Get element's text.
/// </summary>
public string GetElementType(Element element)
{
IntPtr type;
CheckResult(SciterGetElementType(element.Handle, out type));
return(MarshalUtility.PtrToStringAnsi(type));
}
/// <summary>
/// Returns parent element satisfying given css selector
/// </summary>
public Element SelectParent(Element element, string cssSelector, int depth)
{
var parent = default(IntPtr);
CheckResult(SciterSelectParent(element.Handle, MarshalUtility.StringToAnsi(cssSelector), depth, out parent));
return(Element.Create(parent));
}
/// <summary>
/// Get value of any element's attribute by attribute's number.
/// </summary>
public KeyValuePair <string, string> GetAttribute(Element he, int index)
{
IntPtr name;
IntPtr value;
CheckResult(SciterGetNthAttribute(he.Handle, index, out name, out value));
return(new KeyValuePair <string, string>(MarshalUtility.PtrToStringAnsi(name), Marshal.PtrToStringUni(value)));
}
/// <summary>
/// Selects child elements
/// </summary>
public void SelectElements(Element he, String cssSelector, Predicate <Element> selector)
{
var result = SciterSelectElements(he.Handle, MarshalUtility.StringToAnsi(cssSelector),
(IntPtr handle, IntPtr arg) =>
{
var element = Element.CreateInternal(handle);
var selected = selector(element);
element.Drop();
return(selected ? 1 : 0);
}, IntPtr.Zero);
CheckResult(result);
}
/// <summary>
/// Sets a new value to json object
/// </summary>
public void SetValue(object data)
{
if (data != null)
{
if (data is string)
{
var str = (string)data;
NativeMethods.ValueStringDataSet(ref this, str, str.Length, 0);
}
else if (data is int)
{
var ival = (int)data;
NativeMethods.ValueIntDataSet(ref this, ival, VALUE_TYPE.T_INT, 0);
}
else if (data is double)
{
var dval = (double)data;
NativeMethods.ValueFloatDataSet(ref this, dval, VALUE_TYPE.T_FLOAT, 0);
}
else if (data is bool)
{
var bval = (bool)data;
NativeMethods.ValueIntDataSet(ref this, bval ? 1 : 0, VALUE_TYPE.T_BOOL, 0);
}
else if (data is byte[])
{
var bytes = (byte[])data;
NativeMethods.ValueBinaryDataSet(ref this, bytes, bytes.Length, VALUE_TYPE.T_BYTES, 0);
}
else if (data is decimal)
{
var ddata = (decimal)data;
NativeMethods.ValueInt64DataSet(ref this, Decimal.ToInt64(ddata), VALUE_TYPE.T_CURRENCY, 0);
}
else if (data is DateTime)
{
var ddata = (DateTime)data;
if (ddata.Kind == DateTimeKind.Utc)
{
NativeMethods.ValueInt64DataSet(ref this, ddata.ToFileTimeUtc(), VALUE_TYPE.T_DATE, 7 + (int)VALUE_UNIT_TYPE_DATE.DT_UTC);
}
else
{
NativeMethods.ValueInt64DataSet(ref this, ddata.ToFileTime(), VALUE_TYPE.T_DATE, 7);
}
}
else if (data is IDictionary)
{
SetDictValue((IDictionary)data);
}
else if (data is IList)
{
SetArrayValue((IList)data);
}
else
{
SetDictValue(MarshalUtility.ObjectToDict(data));
}
}
else
{
Clear();
}
}
/// <summary>
/// Returns method name
/// </summary>
public string GetName()
{
return(MarshalUtility.PtrToStringAnsi(name));
}
public EVENT_GROUPS elementEvents; /**< [out] EVENT_GROUPS bit flags, event groups elementProc subscribed to. */
public String GetBehaviorName()
{
return(MarshalUtility.PtrToStringAnsi(behaviorName));
}
public byte[] GetData()
{
return(MarshalUtility.MarshalData(data, dataSize));
}
/// <summary>
/// Set element's style attribute.
/// </summary>
public void SetStyleAttribute(Element he, String name, String value)
{
CheckResult(SciterSetStyleAttribute(he.Handle, MarshalUtility.StringToAnsi(name), value));
}
/// <summary>
/// Updates element html
/// </summary>
public void SetElementHtml(Element he, String text, SET_ELEMENT_HTML loc)
{
var bytes = MarshalUtility.StringToByteUtf8(text);
CheckResult(SciterSetElementHtml(he.Handle, bytes, bytes.Length, loc));
}
