public void ParseElements(ISvgEventCaller caller, SvgElement element)
{
//register events
if (element.HasNonEmptyCustomAttribute("onclick"))
{
element.RegisterEvents(caller);
element.Click += child_Click;
}
//gather color relevant elements
if (element.HasNonEmptyCustomAttribute("class"))
{
if (element.CustomAttributes["class"] == "widgetback")
{
if (element is SvgVisualElement)
{
BackgroundElements.Add(element as SvgVisualElement);
}
else if (element.CustomAttributes["class"] == "widgetfore")
{
if (element is SvgVisualElement)
{
ForegroundElements.Add(element as SvgVisualElement);
}
}
}
}
foreach (var child in element.Children)
{
ParseElements(caller, child);
}
}
public void ParseElements(ISvgEventCaller caller, SvgElement element)
{
//register events
if(element.HasNonEmptyCustomAttribute("onclick"))
{
element.RegisterEvents(caller);
element.Click += child_Click;
}
//gather color relevant elements
if(element.HasNonEmptyCustomAttribute("class"))
{
if(element.CustomAttributes["class"] == "widgetback")
if(element is SvgVisualElement)
BackgroundElements.Add(element as SvgVisualElement);
else if(element.CustomAttributes["class"] == "widgetfore")
if(element is SvgVisualElement)
ForegroundElements.Add(element as SvgVisualElement);
}
foreach (var child in element.Children)
{
ParseElements(caller, child);
}
}
//private static GraphicsPath GetPath(string text, Font font)
//{
// var fontMetrics = (from c in text.Distinct()
// select new { Char = c, Metrics = Metrics(c, font) }).
// ToDictionary(c => c.Char, c=> c.Metrics);
// // Measure each character and check the metrics against the overall metrics of rendering
// // an entire word with kerning.
//}
//private static RectangleF Metrics(char c, Font font)
//{
// var path = new GraphicsPath();
// path.AddString(c.ToString(), font.FontFamily, (int)font.Style, font.Size, new Point(0, 0), StringFormat.GenericTypographic);
// return path.GetBounds();
//}
#if Net4
public override void RegisterEvents(ISvgEventCaller caller)
{
//register basic events
base.RegisterEvents(caller);
//add change event for text
caller.RegisterAction <string, string>(this.ID + "/onchange", OnChange);
}
public override void UnregisterEvents(ISvgEventCaller caller)
{
//unregister base events
base.UnregisterEvents(caller);
//unregister change event
caller.UnregisterAction(this.ID + "/onchange");
}
void UnregisterElementEvents(ISvgEventCaller caller, SvgElement element)
{
element.UnregisterEvents(caller);
foreach (var child in element.Children)
{
UnregisterElementEvents(caller, child);
}
}
void UnregisterElementEvents(ISvgEventCaller caller, SvgElement element)
{
element.UnregisterEvents(caller);
foreach (var child in element.Children)
{
UnregisterElementEvents(caller, child);
}
}
public SvgIdManager(SvgDocument doc, ISvgEventCaller caller, RemoteContext remoteContext)
: base(doc)
{
FCaller = caller;
RemoteContext = remoteContext;
doc.ChildAdded += element_ChildAdded;
doc.AttributeChanged += element_AttributeChanged;
doc.ContentChanged += element_ContentChanged;
}
public SvgIdManager(SvgDocument doc, ISvgEventCaller caller, RemoteContext remoteContext)
: base(doc)
{
FCaller = caller;
RemoteContext = remoteContext;
doc.ChildAdded += element_ChildAdded;
doc.AttributeChanged += element_AttributeChanged;
doc.ContentChanged += element_ContentChanged;
}
public static SvgDocumentWidget Load(string filePath, ISvgEventCaller caller, int viewCount)
{
var newWidget = SvgDocument.Open <SvgDocumentWidget>(filePath);
newWidget.AutoPublishEvents = false;
newWidget.ParseElements(caller, newWidget);
newWidget.Height = newWidget.Height / viewCount;
newWidget.SetViewBox(0);
newWidget.Overflow = SvgOverflow.hidden;
return(newWidget);
}
public static SvgDocumentWidget Load(string filePath, ISvgEventCaller caller, int viewCount)
{
var newWidget = SvgDocument.Open<SvgDocumentWidget>(filePath);
newWidget.AutoPublishEvents = false;
newWidget.ParseElements(caller, newWidget);
newWidget.Height = newWidget.Height / viewCount;
newWidget.SetViewBox(0);
newWidget.Overflow = SvgOverflow.hidden;
return newWidget;
}
/// <summary>
/// Use this method to provide your implementation ISvgEventCaller to unregister Actions
/// </summary>
/// <param name="caller"></param>
public virtual void UnregisterEvents(ISvgEventCaller caller)
{
if (caller != null && !string.IsNullOrEmpty(this.ID))
{
var rpcID = this.ID + "/";
caller.UnregisterAction(rpcID + "onclick");
caller.UnregisterAction(rpcID + "onmousedown");
caller.UnregisterAction(rpcID + "onmouseup");
caller.UnregisterAction(rpcID + "onmousemove");
caller.UnregisterAction(rpcID + "onmousescroll");
caller.UnregisterAction(rpcID + "onmouseover");
caller.UnregisterAction(rpcID + "onmouseout");
}
}
/*
* onfocusin = "<anything>"
* onfocusout = "<anything>"
* onactivate = "<anything>"
* onclick = "<anything>"
* onmousedown = "<anything>"
* onmouseup = "<anything>"
* onmouseover = "<anything>"
* onmousemove = "<anything>"
* onmouseout = "<anything>"
*/
#if Net4
/// <summary>
/// Use this method to provide your implementation ISvgEventCaller which can register Actions
/// and call them if one of the events occurs. Make sure, that your SvgElement has a unique ID.
/// The SvgTextElement overwrites this and regsiters the Change event tor its text content.
/// </summary>
/// <param name="caller"></param>
public virtual void RegisterEvents(ISvgEventCaller caller)
{
if (caller != null && !string.IsNullOrEmpty(this.ID))
{
var rpcID = this.ID + "/";
caller.RegisterAction <float, float, int, int, bool, bool, bool, string>(rpcID + "onclick", CreateMouseEventAction(RaiseMouseClick));
caller.RegisterAction <float, float, int, int, bool, bool, bool, string>(rpcID + "onmousedown", CreateMouseEventAction(RaiseMouseDown));
caller.RegisterAction <float, float, int, int, bool, bool, bool, string>(rpcID + "onmouseup", CreateMouseEventAction(RaiseMouseUp));
caller.RegisterAction <float, float, int, int, bool, bool, bool, string>(rpcID + "onmousemove", CreateMouseEventAction(RaiseMouseMove));
caller.RegisterAction <float, float, int, int, bool, bool, bool, string>(rpcID + "onmouseover", CreateMouseEventAction(RaiseMouseOver));
caller.RegisterAction <float, float, int, int, bool, bool, bool, string>(rpcID + "onmouseout", CreateMouseEventAction(RaiseMouseOut));
caller.RegisterAction <int, bool, bool, bool, string>(rpcID + "onmousescroll", OnMouseScroll);
}
}
/*
* onfocusin = "<anything>"
* onfocusout = "<anything>"
* onactivate = "<anything>"
* onclick = "<anything>"
* onmousedown = "<anything>"
* onmouseup = "<anything>"
* onmouseover = "<anything>"
* onmousemove = "<anything>"
* onmouseout = "<anything>"
*/
/// <summary>
/// Use this method to provide your implementation ISvgEventCaller which can register Actions
/// and call them if one of the events occurs. Make sure, that your SvgElement has a unique ID.
/// </summary>
/// <param name="caller"></param>
public void RegisterEvents(ISvgEventCaller caller)
{
if (caller != null && !string.IsNullOrWhiteSpace(this.ID))
{
var rpcID = this.ID + "/";
caller.RegisterAction <float, float, int, int>(rpcID + "onclick", OnClick);
caller.RegisterAction <float, float, int, int>(rpcID + "onmousedown", OnMouseDown);
caller.RegisterAction <float, float, int>(rpcID + "onmouseup", OnMouseUp);
caller.RegisterAction <float, float>(rpcID + "onmousemove", OnMouseMove);
caller.RegisterAction <float>(rpcID + "onmousescroll", OnMouseScroll);
caller.RegisterAction(rpcID + "onmouseover", OnMouseOver);
caller.RegisterAction(rpcID + "onmouseout", OnMouseOut);
}
}
public void UnregisterEvents(ISvgEventCaller caller)
{
UnregisterElementEvents(caller, this);
}
public override void UnregisterEvents(ISvgEventCaller caller)
{
//unregister base events
base.UnregisterEvents(caller);
//unregister change event
caller.UnregisterAction(this.ID + "/onchange");
}
//private static GraphicsPath GetPath(string text, Font font)
//{
// var fontMetrics = (from c in text.Distinct()
// select new { Char = c, Metrics = Metrics(c, font) }).
// ToDictionary(c => c.Char, c=> c.Metrics);
// // Measure each character and check the metrics against the overall metrics of rendering
// // an entire word with kerning.
//}
//private static RectangleF Metrics(char c, Font font)
//{
// var path = new GraphicsPath();
// path.AddString(c.ToString(), font.FontFamily, (int)font.Style, font.Size, new Point(0, 0), StringFormat.GenericTypographic);
// return path.GetBounds();
//}
#if Net4
public override void RegisterEvents(ISvgEventCaller caller)
{
//register basic events
base.RegisterEvents(caller);
//add change event for text
caller.RegisterAction<string, string>(this.ID + "/onchange", OnChange);
}
public void UnregisterEvents(ISvgEventCaller caller)
{
UnregisterElementEvents(caller, this);
}
