Attributes CheckAttributes(X3DParse.Node node, CssStyle cssStyle)
{
Attributes at = new Attributes();
foreach (X3DParse.Node child in node.Children.FindAll(x => x.NodeType == X3DParse.NodeType.Attribute))
{
string name = child.Name.ToLower();
// var a = 1;
switch (name)
{
case "style":
HandleStyle(child, cssStyle);
break;
case "scr":
at.Src = child.Value;
break;
case "title":
cssStyle.ToolTip = child.Value;
break;
case "href":
cssStyle.Href = child.Value;
break;
}
}
return(at);
}
void HandleAnchor(X3DParse.Node node, Transform canvas, CssStyle cssStyle)
{
var at = CheckAttributes(node, cssStyle);
foreach (X3DParse.Node child in node.Children.FindAll(x => x.NodeType == X3DParse.NodeType.Element))
{
HandleCommonElements(child, canvas, cssStyle.Clone());
}
}
void CheckLink(GameObject go, CssStyle cssStyle)
{
if (!string.IsNullOrEmpty(cssStyle.Href))
{
var col = go.AddComponent <BoxCollider2D>();
float x = cssStyle.Width;
float y = cssStyle.Height;
col.size = new Vector2(x, y);
col.offset = new Vector2(x / 2, -y / 2);
var so = go.AddComponent <SlamObject>();
so.Href = cssStyle.Href;
so.Target = cssStyle.Target;
so.ToolTip = cssStyle.ToolTip;
}
}
void ApplyCssStyle(GameObject go, CssStyle cssStyle)
{
RectTransform rectTransForm = go.transform as RectTransform;
if (rectTransForm != null)
{
rectTransForm.anchoredPosition = new Vector2(cssStyle.Left, -cssStyle.Top);
rectTransForm.sizeDelta = new Vector2(cssStyle.Width, cssStyle.Height);
}
Image image = go.GetComponent <Image>();
if (image != null)
{
image.color = cssStyle.BackGroundColor;
}
CheckLink(go, cssStyle);
}
void HandleImg(X3DParse.Node node, Transform canvas, CssStyle cssStyle)
{
GameObject panel = new GameObject("Img");
var rt = panel.AddComponent <RectTransform>();
SetAnchorAndPivot(rt.transform);
var at = CheckAttributes(node, cssStyle);
var cr = panel.AddComponent <CanvasRenderer>();
Image i = panel.AddComponent <Image>();
panel.transform.parent = canvas;
Slam.Instance.AddTexture(panel, at.Src);
ApplyCssStyle(panel, cssStyle);
}
public CssStyle Clone()
{
var c = new CssStyle();
//c.Top = Top;
//c.Left = Left;
c.Width = Width;
c.Height = Height;
c.Color = Color;
c.BackGroundColor = BackGroundColor;
c.FontSize = FontSize;
c.Href = Href;
c.Target = Target;
c.ToolTip = ToolTip;
c.Margin_bottom = Margin_bottom;
c.Margin_left = Margin_left;
c.Margin_right = Margin_right;
c.Margin_top = Margin_top;
return(c);
}
void HandleBody(X3DParse.Node node, Transform parent)
{
//add canvas
GameObject g = new GameObject("Canvas");
g.transform.parent = parent;
var canvas = g.AddComponent <Canvas>();
canvas.renderMode = RenderMode.WorldSpace;
SetAnchorAndPivot(canvas.transform);
CanvasScaler cs = g.AddComponent <CanvasScaler>();
cs.scaleFactor = 1.0f;
cs.dynamicPixelsPerUnit = 10f;
CssStyle cssStyle = new CssStyle();
foreach (X3DParse.Node child in node.Children.FindAll(x => x.NodeType == X3DParse.NodeType.Element))
{
HandleCommonElements(child, g.transform, cssStyle.Clone());
}
}
void CheckTextNode(X3DParse.Node node, Transform canvas, CssStyle cssStyle)
{
if (!string.IsNullOrEmpty(node.Value))
{
GameObject g2 = new GameObject();
g2.name = "Text";
g2.transform.parent = canvas;
var t = g2.AddComponent <TMPro.TextMeshProUGUI>();
g2.GetComponent <RectTransform>().SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, 3.0f);
g2.GetComponent <RectTransform>().SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, 3.0f);
SetAnchorAndPivot(g2.transform);
ApplyCssStyle(g2, cssStyle);
t.alignment = TMPro.TextAlignmentOptions.TopLeft;
t.overflowMode = TMPro.TextOverflowModes.Ellipsis;
t.fontSize = cssStyle.FontSize;
t.text = node.Value;
t.enabled = true;
t.color = cssStyle.Color;
t.margin = new Vector4(cssStyle.Margin_left, cssStyle.Margin_top, cssStyle.Margin_bottom, cssStyle.Margin_right);
t.extraPadding = true;
}
}
void HandleDiv(X3DParse.Node node, Transform canvas, CssStyle cssStyle)
{
CheckAttributes(node, cssStyle);
GameObject panel = new GameObject("Panel");
var rt = panel.AddComponent <RectTransform>();
SetAnchorAndPivot(rt.transform);
var cr = panel.AddComponent <CanvasRenderer>();
Image i = panel.AddComponent <Image>();
panel.transform.parent = canvas;
ApplyCssStyle(panel, cssStyle);
CheckTextNode(node, rt, cssStyle.Clone());
foreach (X3DParse.Node child in node.Children.FindAll(x => x.NodeType == X3DParse.NodeType.Element))
{
HandleCommonElements(child, rt, cssStyle.Clone());
}
}
void HandleCommonElements(X3DParse.Node node, Transform canvas, CssStyle cssStyle)
{
string name = node.Name.ToLower();
// var a = 1;
switch (name)
{
case "div":
HandleDiv(node, canvas, cssStyle.Clone());
break;
case "span":
HandleSpan(node, canvas, cssStyle.Clone());
break;
case "img":
HandleImg(node, canvas, cssStyle.Clone());
break;
case "a":
HandleAnchor(node, canvas, cssStyle.Clone());
break;
}
}
void HandleStyle(X3DParse.Node node, CssStyle cssStyle)
{
var styles = node.Value.Split(System.Convert.ToChar(";"));
foreach (var p in styles)
{
var styleP = p.Split(System.Convert.ToChar(":"));
if (styleP.Length == 2)
{
var style = styleP[0].Trim().ToLower();
var val = styleP[1].Trim();
switch (style)
{
case "top":
cssStyle.Top += TryFloatValue(val);
break;
case "left":
cssStyle.Left += TryFloatValue(val);
break;
case "width":
cssStyle.Width = TryFloatValue(val);
break;
case "margin-top":
cssStyle.Margin_top = TryFloatValue(val);
break;
case "margin-bottom":
cssStyle.Margin_bottom = TryFloatValue(val);
break;
case "margin-left":
cssStyle.Margin_left = TryFloatValue(val);
break;
case "margin-right":
cssStyle.Margin_right = TryFloatValue(val);
break;
case "margin":
cssStyle.Margin = TryFloatValue(val);
break;
case "height":
cssStyle.Height = TryFloatValue(val);
break;
case "color":
cssStyle.Color = TryColorValue(val, Color.black);
break;
case "background-color":
cssStyle.BackGroundColor = TryColorValue(val, Color.white);
break;
case "font-size":
cssStyle.FontSize = TryIntValue(val, 5);
break;
}
}
}
}
