public CssBoxSvgRoot(Css.BoxSpec spec, RootGraphic rootgfx, SvgElement svgElem)
: base(spec, rootgfx, Css.CssDisplay.Block)
{
SetAsCustomCssBox(this);
//create svg node
this.SvgSpec = svgElem;
ChangeDisplayType(this, Css.CssDisplay.Block);
}
public void AddChild(SvgElement child)
{
if (this.children == null)
{
this.children = new LinkedList<SvgElement>();
}
child.linkedNode = this.children.AddLast(child);
child.parent = this;
}
public static void HitTestCore(SvgElement root, SvgHitChain chain, float x, float y)
{
//1.
chain.AddHit(root, x, y);
//2. find hit child
var child = root.GetFirstNode();
while (child != null)
{
var node = child.Value;
if (node.HitTestCore(chain, x, y))
{
break;
}
child = child.Next;
}
}
public void AddHit(SvgElement svg, float x, float y)
{
svgList.Add(new SvgHitInfo(svg, x, y));
}
public SvgHitInfo(SvgElement svg, float x, float y)
{
this.svg = svg;
this.x = x;
this.y = y;
}
public void AddHit(SvgElement svg, float x, float y)
{
svgList.Add(new SvgHitInfo(svg, x, y));
}
static void CreateSvgPath(SvgElement parentNode, HtmlElement elem)
{
SvgPathSpec spec = new SvgPathSpec();
SvgPath svgPath = new SvgPath(spec, elem);
parentNode.AddChild(svgPath);
foreach (WebDom.DomAttribute attr in elem.GetAttributeIterForward())
{
WebDom.WellknownName wellknownName = (WebDom.WellknownName)attr.LocalNameIndex;
switch (wellknownName)
{
case WebDom.WellknownName.Svg_X:
{
spec.X = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Y:
{
spec.Y = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Width:
{
spec.Width = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Height:
{
spec.Height = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Fill:
{
spec.ActualColor = CssValueParser.GetActualColor(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Stroke:
{
spec.StrokeColor = CssValueParser.GetActualColor(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Stroke_Width:
{
spec.StrokeWidth = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Transform:
{
//TODO: parse svg transform function
}
break;
default:
{
//other attrs
switch (attr.Name)
{
case "d":
{
//parse vertex commands
Svg.Pathing.SvgPathDataParser parser = new Svg.Pathing.SvgPathDataParser();
svgPath.Segments = parser.Parse(attr.Value.ToCharArray());
}
break;
}
}
break;
}
}
}
static void CreateSvgBoxContent(
SvgElement parentElement,
HtmlElement elementNode)
{
int j = elementNode.ChildrenCount;
for (int i = 0; i < j; ++i)
{
HtmlElement node = elementNode.GetChildNode(i) as HtmlElement;
if (node == null)
{
continue;
}
switch (node.WellknownElementName)
{
case WellKnownDomNodeName.svg_rect:
{
CreateSvgRect(parentElement, node);
}
break;
case WellKnownDomNodeName.svg_circle:
{
//sample circle from
//www.svgbasics.com/shapes.html
CreateSvgCircle(parentElement, node);
}
break;
case WellKnownDomNodeName.svg_ellipse:
{
CreateSvgEllipse(parentElement, node);
}
break;
case WellKnownDomNodeName.svg_polygon:
{
CreateSvgPolygon(parentElement, node);
}
break;
case WellKnownDomNodeName.svg_polyline:
{
CreateSvgPolyline(parentElement, node);
}
break;
case WellKnownDomNodeName.svg_defs:
{
CreateSvgDefs(parentElement, node);
}
break;
case WellKnownDomNodeName.svg_linearGradient:
{
CreateSvgLinearGradient(parentElement, node);
}
break;
case WellKnownDomNodeName.svg_path:
{
CreateSvgPath(parentElement, node);
}
break;
case WellKnownDomNodeName.svg_image:
{
CreateSvgImage(parentElement, node);
}
break;
case WellKnownDomNodeName.svg_g:
{
CreateSvgGroupElement(parentElement, node);
}
break;
default:
{
}
break;
}
}
}
static void CreateSvgPolyline(SvgElement parentNode, HtmlElement elem)
{
SvgPolylineSpec spec = new SvgPolylineSpec();
SvgPolyline shape = new SvgPolyline(spec, elem);
parentNode.AddChild(shape);
foreach (WebDom.DomAttribute attr in elem.GetAttributeIterForward())
{
WebDom.WellknownName wellknownName = (WebDom.WellknownName)attr.LocalNameIndex;
switch (wellknownName)
{
case WebDom.WellknownName.Svg_Points:
{
//parse points
spec.Points = ParsePointList(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Fill:
{
spec.ActualColor = CssValueParser.GetActualColor(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Stroke:
{
spec.StrokeColor = CssValueParser.GetActualColor(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Stroke_Width:
{
spec.StrokeWidth = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Transform:
{
//TODO: parse svg transform function
}
break;
default:
{
//other attrs
}
break;
}
}
}
static void CreateSvgBoxContent(
SvgElement parentElement,
HtmlElement elementNode)
{
int j = elementNode.ChildrenCount;
for (int i = 0; i < j; ++i)
{
HtmlElement node = elementNode.GetChildNode(i) as HtmlElement;
if (node == null)
{
continue;
}
switch (node.WellknownElementName)
{
case WellKnownDomNodeName.svg_rect:
{
CreateSvgRect(parentElement, node);
}
break;
case WellKnownDomNodeName.svg_circle:
{
//sample circle from
//www.svgbasics.com/shapes.html
CreateSvgCircle(parentElement, node);
}
break;
case WellKnownDomNodeName.svg_ellipse:
{
CreateSvgEllipse(parentElement, node);
}
break;
case WellKnownDomNodeName.svg_polygon:
{
CreateSvgPolygon(parentElement, node);
}
break;
case WellKnownDomNodeName.svg_polyline:
{
CreateSvgPolyline(parentElement, node);
}
break;
case WellKnownDomNodeName.svg_defs:
{
CreateSvgDefs(parentElement, node);
}
break;
case WellKnownDomNodeName.svg_linearGradient:
{
CreateSvgLinearGradient(parentElement, node);
}
break;
case WellKnownDomNodeName.svg_path:
{
CreateSvgPath(parentElement, node);
}
break;
case WellKnownDomNodeName.svg_image:
{
CreateSvgImage(parentElement, node);
}
break;
case WellKnownDomNodeName.svg_g:
{
CreateSvgGroupElement(parentElement, node);
}
break;
default:
{
}
break;
}
}
}
static void CreateSvgLinearGradient(SvgElement parentNode, HtmlElement elem)
{
//linear gradient definition
SvgLinearGradient linearGradient = new SvgLinearGradient(elem);
foreach (WebDom.DomAttribute attr in elem.GetAttributeIterForward())
{
WebDom.WellknownName wellknownName = (WebDom.WellknownName)attr.LocalNameIndex;
switch (wellknownName)
{
case WellknownName.Svg_X1:
{
linearGradient.X1 = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WellknownName.Svg_X2:
{
linearGradient.X2 = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WellknownName.Svg_Y1:
{
linearGradient.Y1 = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WellknownName.Svg_Y2:
{
linearGradient.Y2 = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
}
}
//------------------------------------------------------------
int j = elem.ChildrenCount;
List<StopColorPoint> stopColorPoints = new List<StopColorPoint>(j);
for (int i = 0; i < j; ++i)
{
HtmlElement node = elem.GetChildNode(i) as HtmlElement;
if (node == null)
{
continue;
}
switch (node.WellknownElementName)
{
case WellKnownDomNodeName.svg_stop:
{
//stop point
StopColorPoint stopPoint = new StopColorPoint();
foreach (WebDom.DomAttribute attr in node.GetAttributeIterForward())
{
WebDom.WellknownName wellknownName = (WebDom.WellknownName)attr.LocalNameIndex;
switch (wellknownName)
{
case WellknownName.Svg_StopColor:
{
stopPoint.StopColor = CssValueParser.GetActualColor(attr.Value);
}
break;
case WellknownName.Svg_Offset:
{
stopPoint.Offset = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
}
}
stopColorPoints.Add(stopPoint);
}
break;
}
}
}
static void CreateSvgDefs(SvgElement parentNode, HtmlElement elem)
{
//inside single definition
SvgDefinitionList svgDefList = new SvgDefinitionList(elem);
parentNode.AddChild(svgDefList);
CreateSvgBoxContent(svgDefList, elem);
}
static void CreateSvgGroupElement(SvgElement parentNode, HtmlElement elem)
{
SvgVisualSpec spec = new SvgVisualSpec();
SvgGroupElement svgGroupElement = new SvgGroupElement(spec, elem);
parentNode.AddChild(svgGroupElement);
foreach (WebDom.DomAttribute attr in elem.GetAttributeIterForward())
{
WebDom.WellknownName wellknownName = (WebDom.WellknownName)attr.LocalNameIndex;
switch (wellknownName)
{
case WebDom.WellknownName.Svg_Fill:
{
spec.ActualColor = CssValueParser.GetActualColor(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Stroke:
{
spec.StrokeColor = CssValueParser.GetActualColor(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Stroke_Width:
{
spec.StrokeWidth = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
default:
{
//other attrs
}
break;
}
}
CreateSvgBoxContent(svgGroupElement, elem);
}
public SvgHitInfo(SvgElement svg, float x, float y)
{
this.svg = svg;
this.x = x;
this.y = y;
}
static void CreateSvgPath(SvgElement parentNode, HtmlElement elem)
{
SvgPathSpec spec = new SvgPathSpec();
SvgPath svgPath = new SvgPath(spec, elem);
parentNode.AddChild(svgPath);
foreach (WebDom.DomAttribute attr in elem.GetAttributeIterForward())
{
WebDom.WellknownName wellknownName = (WebDom.WellknownName)attr.LocalNameIndex;
switch (wellknownName)
{
case WebDom.WellknownName.Svg_X:
{
spec.X = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Y:
{
spec.Y = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Width:
{
spec.Width = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Height:
{
spec.Height = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Fill:
{
spec.ActualColor = CssValueParser.GetActualColor(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Stroke:
{
spec.StrokeColor = CssValueParser.GetActualColor(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Stroke_Width:
{
spec.StrokeWidth = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Transform:
{
//TODO: parse svg transform function
}
break;
default:
{
//other attrs
switch (attr.Name)
{
case "d":
{
//parse vertex commands
Svg.Pathing.SvgPathDataParser parser = new Svg.Pathing.SvgPathDataParser();
svgPath.Segments = parser.Parse(attr.Value.ToCharArray());
}
break;
}
}
break;
}
}
}
static void CreateSvgLinearGradient(SvgElement parentNode, HtmlElement elem)
{
//linear gradient definition
SvgLinearGradient linearGradient = new SvgLinearGradient(elem);
foreach (WebDom.DomAttribute attr in elem.GetAttributeIterForward())
{
WebDom.WellknownName wellknownName = (WebDom.WellknownName)attr.LocalNameIndex;
switch (wellknownName)
{
case WellknownName.Svg_X1:
{
linearGradient.X1 = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WellknownName.Svg_X2:
{
linearGradient.X2 = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WellknownName.Svg_Y1:
{
linearGradient.Y1 = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WellknownName.Svg_Y2:
{
linearGradient.Y2 = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
}
}
//------------------------------------------------------------
int j = elem.ChildrenCount;
List <StopColorPoint> stopColorPoints = new List <StopColorPoint>(j);
for (int i = 0; i < j; ++i)
{
HtmlElement node = elem.GetChildNode(i) as HtmlElement;
if (node == null)
{
continue;
}
switch (node.WellknownElementName)
{
case WellKnownDomNodeName.svg_stop:
{
//stop point
StopColorPoint stopPoint = new StopColorPoint();
foreach (WebDom.DomAttribute attr in node.GetAttributeIterForward())
{
WebDom.WellknownName wellknownName = (WebDom.WellknownName)attr.LocalNameIndex;
switch (wellknownName)
{
case WellknownName.Svg_StopColor:
{
stopPoint.StopColor = CssValueParser.GetActualColor(attr.Value);
}
break;
case WellknownName.Svg_Offset:
{
stopPoint.Offset = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
}
}
stopColorPoints.Add(stopPoint);
}
break;
}
}
}
static void CreateSvgImage(SvgElement parentNode, HtmlElement elem)
{
SvgImageSpec spec = new SvgImageSpec();
SvgImage svgImage = new SvgImage(spec, elem);
parentNode.AddChild(svgImage);
foreach (WebDom.DomAttribute attr in elem.GetAttributeIterForward())
{
WebDom.WellknownName wellknownName = (WebDom.WellknownName)attr.LocalNameIndex;
switch (wellknownName)
{
case WebDom.WellknownName.Svg_X:
{
spec.X = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Y:
{
spec.Y = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Width:
{
spec.Width = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Height:
{
spec.Height = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Fill:
{
spec.ActualColor = CssValueParser.GetActualColor(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Stroke:
{
spec.StrokeColor = CssValueParser.GetActualColor(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Stroke_Width:
{
spec.StrokeWidth = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Transform:
{
//TODO: parse svg transform function
}
break;
case WellknownName.Href:
{
//image src***
spec.ImageSrc = attr.Value;
}
break;
default:
{
}
break;
}
}
}
static void CreateSvgEllipse(SvgElement parentNode, HtmlElement elem)
{
SvgEllipseSpec spec = new SvgEllipseSpec();
SvgEllipse shape = new SvgEllipse(spec, elem);
parentNode.AddChild(shape);
foreach (WebDom.DomAttribute attr in elem.GetAttributeIterForward())
{
WebDom.WellknownName wellknownName = (WebDom.WellknownName)attr.LocalNameIndex;
switch (wellknownName)
{
case WebDom.WellknownName.Svg_Cx:
{
spec.X = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Cy:
{
spec.Y = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WellknownName.Svg_Rx:
{
spec.RadiusX = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WellknownName.Svg_Ry:
{
spec.RadiusY = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Fill:
{
spec.ActualColor = CssValueParser.GetActualColor(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Stroke:
{
spec.StrokeColor = CssValueParser.GetActualColor(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Stroke_Width:
{
spec.StrokeWidth = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Transform:
{
//TODO: parse svg transform function
}
break;
default:
{
//other attrs
}
break;
}
}
}
//--------------------------------
public static object UnsafeGetController(SvgElement elem)
{
return(elem.controller);
}
static void CreateSvgImage(SvgElement parentNode, HtmlElement elem)
{
SvgImageSpec spec = new SvgImageSpec();
SvgImage svgImage = new SvgImage(spec, elem);
parentNode.AddChild(svgImage);
foreach (WebDom.DomAttribute attr in elem.GetAttributeIterForward())
{
WebDom.WellknownName wellknownName = (WebDom.WellknownName)attr.LocalNameIndex;
switch (wellknownName)
{
case WebDom.WellknownName.Svg_X:
{
spec.X = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Y:
{
spec.Y = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Width:
{
spec.Width = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Height:
{
spec.Height = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Fill:
{
spec.ActualColor = CssValueParser.GetActualColor(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Stroke:
{
spec.StrokeColor = CssValueParser.GetActualColor(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Stroke_Width:
{
spec.StrokeWidth = UserMapUtil.ParseGenericLength(attr.Value);
}
break;
case WebDom.WellknownName.Svg_Transform:
{
//TODO: parse svg transform function
}
break;
case WellknownName.Href:
{
//image src***
spec.ImageSrc = attr.Value;
}
break;
default:
{
}
break;
}
}
}
//--------------------------------
public static object UnsafeGetController(SvgElement elem)
{
return elem.controller;
}