){kind=link}
VgVisualElement CreateImage(VgVisualElement parentNode, SvgImageSpec imgspec)
{
VgVisualElement vgImg = new VgVisualElement(WellknownSvgElementName.Image, imgspec, _vgVisualDoc);
using (VectorToolBox.Borrow(out SimpleRect rectTool))
using (VxsTemp.Borrow(out var v1))
{
ReEvaluateArgs a = new ReEvaluateArgs(_containerWidth, _containerHeight, _emHeight); //temp fix
vgImg._imgX = ConvertToPx(imgspec.X, ref a);
vgImg._imgY = ConvertToPx(imgspec.Y, ref a);
vgImg._imgW = ConvertToPx(imgspec.Width, ref a);
vgImg._imgH = ConvertToPx(imgspec.Height, ref a);
//
rectTool.SetRect(
vgImg._imgX,
vgImg._imgY + vgImg._imgH,
vgImg._imgX + vgImg._imgW,
vgImg._imgY);
vgImg.VxsPath = rectTool.MakeVxs(v1).CreateTrim();
//
AssignAttributes(imgspec);
//
return(vgImg);
}
}
public override void CustomRecomputedValue(CssBox containingBlock)
{
var svgElement = this.SvgSpec;
//recompute value if need
var cnode = svgElement.GetFirstNode();
ReEvaluateArgs reEvalArgs = new ReEvaluateArgs(
containingBlock.VisualWidth,
100,//temp
containingBlock.GetEmHeight());
while (cnode != null)
{
cnode.Value.ReEvaluateComputeValue(ref reEvalArgs);
cnode = cnode.Next;
}
this.SetVisualSize(500, 500);
}
VgVisualElement CreateCircle(VgVisualElement parentNode, SvgCircleSpec cirSpec)
{
VgVisualElement cir = new VgVisualElement(WellknownSvgElementName.Circle, cirSpec, _vgVisualDoc);
using (VectorToolBox.Borrow(out Ellipse ellipse))
using (VxsTemp.Borrow(out var v1))
{
ReEvaluateArgs a = new ReEvaluateArgs(_containerWidth, _containerHeight, _emHeight); //temp fix
double x = ConvertToPx(cirSpec.X, ref a);
double y = ConvertToPx(cirSpec.Y, ref a);
double r = ConvertToPx(cirSpec.Radius, ref a);
ellipse.Set(x, y, r, r);////TODO: review here => temp fix for ellipse step
cir.VxsPath = ellipse.MakeVxs(v1).CreateTrim();
AssignAttributes(cirSpec);
return(cir);
}
}
){kind=link}
VgVisualElement CreateRect(VgVisualElement parentNode, SvgRectSpec rectSpec)
{
VgVisualElement rect = new VgVisualElement(WellknownSvgElementName.Rect, rectSpec, _vgVisualDoc);
if (!rectSpec.CornerRadiusX.IsEmpty || !rectSpec.CornerRadiusY.IsEmpty)
{
using (VectorToolBox.Borrow(out RoundedRect roundRect))
using (VxsTemp.Borrow(out var v1))
{
ReEvaluateArgs a = new ReEvaluateArgs(_containerWidth, _containerHeight, _emHeight); //temp fix
roundRect.SetRect(
ConvertToPx(rectSpec.X, ref a),
ConvertToPx(rectSpec.Y, ref a) + ConvertToPx(rectSpec.Height, ref a),
ConvertToPx(rectSpec.X, ref a) + ConvertToPx(rectSpec.Width, ref a),
ConvertToPx(rectSpec.Y, ref a));
roundRect.SetRadius(
ConvertToPx(rectSpec.CornerRadiusX, ref a),
ConvertToPx(rectSpec.CornerRadiusY, ref a));
rect.VxsPath = roundRect.MakeVxs(v1).CreateTrim();
}
}
else
{
using (VectorToolBox.Borrow(out SimpleRect rectTool))
using (VxsTemp.Borrow(out var v1))
{
ReEvaluateArgs a = new ReEvaluateArgs(_containerWidth, _containerHeight, _emHeight); //temp fix
rectTool.SetRect(
ConvertToPx(rectSpec.X, ref a),
ConvertToPx(rectSpec.Y, ref a) + ConvertToPx(rectSpec.Height, ref a),
ConvertToPx(rectSpec.X, ref a) + ConvertToPx(rectSpec.Width, ref a),
ConvertToPx(rectSpec.Y, ref a));
//
rect.VxsPath = rectTool.MakeVxs(v1).CreateTrim();
}
}
AssignAttributes(rectSpec);
return(rect);
}
VgVisualElement CreateEllipse(VgVisualElement parentNode, SvgEllipseSpec ellipseSpec)
{
VgVisualElement vgEllipse = new VgVisualElement(WellknownSvgElementName.Ellipse, ellipseSpec, _vgVisualDoc);
using (Tools.BorrowEllipse(out var ellipse))
using (Tools.BorrowVxs(out var v1))
{
ReEvaluateArgs a = new ReEvaluateArgs(_containerWidth, _containerHeight, _emHeight); //temp fix
double x = ConvertToPx(ellipseSpec.X, ref a);
double y = ConvertToPx(ellipseSpec.Y, ref a);
double rx = ConvertToPx(ellipseSpec.RadiusX, ref a);
double ry = ConvertToPx(ellipseSpec.RadiusY, ref a);
ellipse.Set(x, y, rx, ry);////TODO: review here => temp fix for ellipse step
vgEllipse.VxsPath = ellipse.MakeVxs(v1).CreateTrim();
AssignAttributes(ellipseSpec);
return(vgEllipse);
}
}
static float ConvertToPx(LayoutFarm.Css.CssLength length, ref ReEvaluateArgs args)
{
return(LayoutFarm.WebDom.Parser.CssValueParser.ConvertToPx(length, args.containerW, args));
}
VgVisualElement CreateTextElem(VgVisualElement parentNode, SvgElement elem, SvgTextSpec textspec)
{
//text render element
VgVisualElement vgVisElem = new VgVisualElement(WellknownSvgElementName.Text, textspec, _vgVisualDoc);
vgVisElem.DomElem = elem;
//some att
if (textspec.Class != null && _activeSheet1 != null)
{
//resolve style definition
LayoutFarm.WebDom.CssRuleSetGroup ruleSetGroup = _activeSheet1.GetRuleSetForClassName(textspec.Class);
if (ruleSetGroup != null)
{
//assign
foreach (LayoutFarm.WebDom.CssPropertyDeclaration propDecl in ruleSetGroup.GetPropertyDeclIter())
{
switch (propDecl.WellknownPropertyName)
{
case LayoutFarm.WebDom.WellknownCssPropertyName.Font:
//set font detail
break;
case LayoutFarm.WebDom.WellknownCssPropertyName.FontStyle:
//convert font style
break;
case LayoutFarm.WebDom.WellknownCssPropertyName.FontSize:
textspec.FontSize = propDecl.GetPropertyValue(0).AsLength();
break;
case LayoutFarm.WebDom.WellknownCssPropertyName.FontFamily:
textspec.FontFace = propDecl.GetPropertyValue(0).ToString();
break;
case LayoutFarm.WebDom.WellknownCssPropertyName.Fill:
textspec.FillColor = LayoutFarm.WebDom.Parser.CssValueParser.ParseCssColor(propDecl.GetPropertyValue(0).ToString());
break;
case LayoutFarm.WebDom.WellknownCssPropertyName.Unknown:
{
switch (propDecl.UnknownRawName)
{
case "fill":
//svg
break;
}
}
break;
}
}
}
}
ReEvaluateArgs a = new ReEvaluateArgs(_containerWidth, _containerHeight, _emHeight); //temp fix
textspec.ActualX = ConvertToPx(textspec.X, ref a);
textspec.ActualY = ConvertToPx(textspec.Y, ref a);
AssignAttributes(textspec);
//text x,y
parentNode.AddChildElement(vgVisElem);
return(vgVisElem);
}