public static void WalkTree(ParseTreeNode Node)
{
//TODO: Pass UIScene into this so it can be filled with the correct elements.
if (Node.AstNode != null)
{
AstNode ANode = (AstNode)Node.AstNode;
switch (Node.AstNode.ToString())
{
case "DefineImage":
Console.WriteLine("DefineImage: " + ANode.ChildNodes[0].ToString());
break;
case "SetSharedProperties":
SetSharedPropsNode SharedPropertiesNode = (SetSharedPropsNode)UINode.GetNode(ANode);
Console.Write("SetSharedProperties: ");
if (SharedPropertiesNode.StringTable != null)
{
Console.WriteLine("StringTable: " + SharedPropertiesNode.StringTable);
}
break;
case "DefineString":
Console.WriteLine("DefineString: " + ANode.ChildNodes[0].ToString());
break;
}
}
foreach (ParseTreeNode Child in Node.ChildNodes)
{
WalkTree(Child);
}
}
/// <summary>
/// Walks a generated AST (Abstract Syntax Tree) and creates the elements of this UIScreen.
/// </summary>
/// <param name="State">A ParserState instance.</param>
/// <param name="node">The root node of the AST.</param>
private void WalkTree(UIParser.ParserState State, AstNode node, ref ParseResult Result)
{
NodeType NType = (NodeType)Enum.Parse(typeof(NodeType), node.ToString(), true);
switch (NType)
{
case NodeType.DefineImage: //Defines an image and loads a texture for it.
DefineImageNode ImgNode = (DefineImageNode)UINode.GetNode(node);
UIImage Img = new UIImage(ImgNode, m_Screen);
Result.Elements.Add(ImgNode.Name, Img);
break;
case NodeType.DefineString: //Defines a string with a name.
DefineStringNode StrNode = (DefineStringNode)UINode.GetNode(node);
Result.Strings.Add(StrNode.Name, StringManager.StrTable(State.CurrentStringTable)[StrNode.StrIndex]);
break;
case NodeType.AddButton: //Defines a button.
AddButtonNode ButtonNode = (AddButtonNode)UINode.GetNode(node);
UIButton Btn = new UIButton(ButtonNode, Result, m_Screen);
Result.Elements.Add(ButtonNode.Name, Btn);
break;
case NodeType.AddText:
AddTextNode TextNode = (AddTextNode)UINode.GetNode(node);
UILabel Lbl = new UILabel(TextNode, Result, m_Screen);
Result.Elements.Add(TextNode.Name, Lbl);
break;
case NodeType.AddTextEdit:
AddTextEditNode TextEditNode = (AddTextEditNode)UINode.GetNode(node);
UITextEdit2 Txt = new UITextEdit2(TextEditNode, State, m_Screen);
Result.Elements.Add(TextEditNode.Name, Txt);
break;
case NodeType.AddSlider:
AddSliderNode SliderNode = (AddSliderNode)UINode.GetNode(node);
UISlider Slider = new UISlider(SliderNode, State, m_Screen);
Result.Elements.Add(SliderNode.Name, Slider);
break;
case NodeType.SetSharedProperties: //Assigns a bunch of shared properties to declarations following the statement.
State.InSharedPropertiesGroup = true;
SetSharedPropsNode SharedPropsNode = (SetSharedPropsNode)UINode.GetNode(node);
if (SharedPropsNode.StringTable != null)
{
State.CurrentStringTable = (int)SharedPropsNode.StringTable;
}
if (SharedPropsNode.ControlPosition != null)
{
State.Position[0] = SharedPropsNode.ControlPosition.Numbers[0];
State.Position[1] = SharedPropsNode.ControlPosition.Numbers[1];
break;
}
if (SharedPropsNode.Color != null)
{
State.Color = new Color();
State.Color.R = (byte)SharedPropsNode.Color.Numbers[0];
State.Color.G = (byte)SharedPropsNode.Color.Numbers[1];
State.Color.B = (byte)SharedPropsNode.Color.Numbers[2];
}
if (SharedPropsNode.TextColor != null)
{
State.TextColor = new Color();
State.TextColor.R = (byte)SharedPropsNode.TextColor.Numbers[0];
State.TextColor.G = (byte)SharedPropsNode.TextColor.Numbers[1];
State.TextColor.B = (byte)SharedPropsNode.TextColor.Numbers[2];
}
if (SharedPropsNode.TextColorSelected != null)
{
State.TextColorSelected = new Color();
State.TextColorSelected.R = (byte)SharedPropsNode.TextColorSelected.Numbers[0];
State.TextColorSelected.G = (byte)SharedPropsNode.TextColorSelected.Numbers[1];
State.TextColorSelected.B = (byte)SharedPropsNode.TextColorSelected.Numbers[2];
}
if (SharedPropsNode.TextColorHighlighted != null)
{
State.TextColorHighlighted = new Color();
State.TextColorHighlighted.R = (byte)SharedPropsNode.TextColorHighlighted.Numbers[0];
State.TextColorHighlighted.G = (byte)SharedPropsNode.TextColorHighlighted.Numbers[1];
State.TextColorHighlighted.B = (byte)SharedPropsNode.TextColorHighlighted.Numbers[2];
}
if (SharedPropsNode.TextColorDisabled != null)
{
State.TextColorDisabled = new Color();
State.TextColorDisabled.R = (byte)SharedPropsNode.TextColorDisabled.Numbers[0];
State.TextColorDisabled.G = (byte)SharedPropsNode.TextColorDisabled.Numbers[1];
State.TextColorDisabled.B = (byte)SharedPropsNode.TextColorDisabled.Numbers[2];
}
if (SharedPropsNode.BackColor != null)
{
State.BackColor = new Color();
State.BackColor.R = (byte)SharedPropsNode.BackColor.Numbers[0];
State.BackColor.G = (byte)SharedPropsNode.BackColor.Numbers[1];
State.BackColor.B = (byte)SharedPropsNode.BackColor.Numbers[2];
}
if (SharedPropsNode.CursorColor != null)
{
State.CursorColor = new Color();
State.CursorColor.R = (byte)SharedPropsNode.CursorColor.Numbers[0];
State.CursorColor.G = (byte)SharedPropsNode.CursorColor.Numbers[1];
State.CursorColor.B = (byte)SharedPropsNode.CursorColor.Numbers[2];
}
if (SharedPropsNode.TextButton)
{
State.TextButton = true;
}
if (SharedPropsNode.Opaque != null)
{
State.IsOpaque = (SharedPropsNode.Opaque == 1) ? true : false;
}
if (SharedPropsNode.Transparent != null)
{
State.IsTransparent = (SharedPropsNode.Transparent == 1) ? true : false;
}
if (SharedPropsNode.Alignment != null)
{
State.Alignment = (int)SharedPropsNode.Alignment;
}
if (SharedPropsNode.Image != "")
{
State.Image = SharedPropsNode.Image;
}
if (SharedPropsNode.Tooltip != "")
{
State.Tooltip = SharedPropsNode.Tooltip;
}
if (SharedPropsNode.Text != "")
{
State.Caption = SharedPropsNode.Text;
}
if (SharedPropsNode.Size != null)
{
State.Size = new Vector2(SharedPropsNode.Size.Numbers[0], SharedPropsNode.Size.Numbers[1]);
}
if (SharedPropsNode.Orientation != null)
{
State.Orientation = (int)SharedPropsNode.Orientation;
}
if (SharedPropsNode.Font != null)
{
State.Font = (int)SharedPropsNode.Font;
}
if (SharedPropsNode.Opaque != null)
{
State.Opaque = (int)SharedPropsNode.Opaque;
}
break;
case NodeType.SetControlProperties: //Sets a bunch of properties to a specified control.
SetControlPropsNode ControlPropsNode = (SetControlPropsNode)UINode.GetNode(node);
UIControl Ctrl = new UIControl(ControlPropsNode, m_Screen, State);
Result.Controls.Add(ControlPropsNode.Control, Ctrl);
if (State.InSharedPropertiesGroup)
{
UIElement Test = new UIElement(m_Screen, null);
//Script implicitly created an object... :\
if (!Result.Elements.TryGetValue(ControlPropsNode.Control, out Test))
{
Result.Elements.Add(ControlPropsNode.Control, new UIElement(m_Screen, null));
if (Ctrl.Image != null)
{
Result.Elements[ControlPropsNode.Control].Image = new UIImage(Ctrl.Image);
}
Result.Elements[ControlPropsNode.Control].Position = Ctrl.Position;
}
}
break;
case NodeType.End:
State.InSharedPropertiesGroup = false;
State.Image = ""; //Reset
State.TextButton = false; //Reset
State.Color = new Color();
State.Caption = "";
State.Size = new Vector2(0, 0);
State.Alignment = 0;
State.Font = 0;
//TODO: Reset more?
break;
}
foreach (AstNode child in node.ChildNodes)
{
WalkTree(State, child, ref Result);
}
}
