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https://github.com/Stone-Red-Code/RemSox.git
synced 2026-09-06 23:41:33 +02:00
Reorganize project structure
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Stone_Red
@@ -0,0 +1,7 @@
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namespace RemSox.Shared.UI.GUI.Rendering;
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public interface IRenderSource
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{
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void Render(IEnumerable<RenderCommand> commands);
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void Composite();
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}
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@@ -0,0 +1,263 @@
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using System.Drawing;
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using System.Text;
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namespace RemSox.Shared.UI.GUI.Rendering;
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public class RenderCommand
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{
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public required int WindowId { get; set; }
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public required int ElementId { get; set; }
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public required RenderCommandType Type { get; set; }
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public Point Position { get; set; }
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public Dictionary<string, object?> Properties { get; set; } = [];
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public byte[] ToBytes()
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{
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using MemoryStream ms = new();
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Write(ms);
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return ms.ToArray();
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}
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public void Write(Stream s)
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{
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s.WriteByte((byte)Type);
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WriteVarint(s, WindowId);
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WriteVarint(s, ElementId);
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switch (Type)
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{
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case RenderCommandType.CreateWindow:
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WriteInt16(s, Position.X);
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WriteInt16(s, Position.Y);
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Size size = GetProp("Size", new Size(160, 120));
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WriteUInt16(s, size.Width);
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WriteUInt16(s, size.Height);
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WriteVarint(s, GetProp("ZIndex", 0));
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break;
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case RenderCommandType.DestroyWindow:
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break;
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case RenderCommandType.MoveWindow:
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WriteInt16(s, Position.X);
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WriteInt16(s, Position.Y);
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break;
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case RenderCommandType.DrawFilledRect:
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case RenderCommandType.DrawRectBorder:
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WriteInt16(s, Position.X);
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WriteInt16(s, Position.Y);
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Size rs = GetProp("Size", new Size(10, 10));
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WriteUInt16(s, rs.Width);
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WriteUInt16(s, rs.Height);
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WriteColor(s, GetProp("Color", Color.White));
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break;
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case RenderCommandType.DrawFilledCircle:
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case RenderCommandType.DrawCircle:
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WriteInt16(s, Position.X);
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WriteInt16(s, Position.Y);
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WriteUInt16(s, GetProp("Radius", 10));
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WriteColor(s, GetProp("Color", Color.White));
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break;
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case RenderCommandType.DrawPoint:
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WriteInt16(s, Position.X);
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WriteInt16(s, Position.Y);
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WriteColor(s, GetProp("Color", Color.White));
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break;
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case RenderCommandType.DrawText:
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WriteInt16(s, Position.X);
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WriteInt16(s, Position.Y);
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WriteColor(s, GetProp("Color", Color.White));
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s.WriteByte((byte)GetProp("FontSize", 12));
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string text = GetProp("Content", string.Empty);
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byte[] utf8 = Encoding.UTF8.GetBytes(text);
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WriteVarint(s, utf8.Length);
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s.Write(utf8, 0, utf8.Length);
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WriteVarint(s, GetProp("MaxWidth", int.MaxValue));
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break;
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case RenderCommandType.DrawLine:
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WriteInt16(s, Position.X);
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WriteInt16(s, Position.Y);
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Point end = GetProp("EndPosition", Position);
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WriteInt16(s, end.X);
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WriteInt16(s, end.Y);
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WriteColor(s, GetProp("Color", Color.White));
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break;
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case RenderCommandType.RemovePrimitives:
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break;
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case RenderCommandType.SetCursor:
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WriteInt16(s, Position.X);
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WriteInt16(s, Position.Y);
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break;
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case RenderCommandType.ScreenInfo:
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WriteUInt16(s, GetProp("Width", 0));
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WriteUInt16(s, GetProp("Height", 0));
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break;
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}
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}
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public static RenderCommand FromBytes(byte[] data)
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{
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int offset = 0;
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RenderCommandType type = (RenderCommandType)data[offset++];
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int windowId = ReadVarint(data, ref offset);
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int elementId = ReadVarint(data, ref offset);
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Point pos = default;
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Dictionary<string, object?> props = [];
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switch (type)
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{
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case RenderCommandType.CreateWindow:
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pos = new Point(ReadInt16(data, ref offset), ReadInt16(data, ref offset));
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props["Size"] = new Size(ReadUInt16(data, ref offset), ReadUInt16(data, ref offset));
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props["ZIndex"] = ReadVarint(data, ref offset);
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break;
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case RenderCommandType.DestroyWindow:
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break;
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case RenderCommandType.MoveWindow:
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pos = new Point(ReadInt16(data, ref offset), ReadInt16(data, ref offset));
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break;
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case RenderCommandType.DrawFilledRect:
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case RenderCommandType.DrawRectBorder:
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pos = new Point(ReadInt16(data, ref offset), ReadInt16(data, ref offset));
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props["Size"] = new Size(ReadUInt16(data, ref offset), ReadUInt16(data, ref offset));
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props["Color"] = ReadColor(data, ref offset);
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break;
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case RenderCommandType.DrawFilledCircle:
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case RenderCommandType.DrawCircle:
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pos = new Point(ReadInt16(data, ref offset), ReadInt16(data, ref offset));
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props["Radius"] = ReadUInt16(data, ref offset);
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props["Color"] = ReadColor(data, ref offset);
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break;
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case RenderCommandType.DrawPoint:
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pos = new Point(ReadInt16(data, ref offset), ReadInt16(data, ref offset));
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props["Color"] = ReadColor(data, ref offset);
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break;
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case RenderCommandType.DrawText:
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pos = new Point(ReadInt16(data, ref offset), ReadInt16(data, ref offset));
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props["Color"] = ReadColor(data, ref offset);
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props["FontSize"] = data[offset++];
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int textLen = ReadVarint(data, ref offset);
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props["Content"] = Encoding.UTF8.GetString(data, offset, textLen);
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offset += textLen;
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props["MaxWidth"] = ReadVarint(data, ref offset);
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break;
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case RenderCommandType.DrawLine:
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pos = new Point(ReadInt16(data, ref offset), ReadInt16(data, ref offset));
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props["EndPosition"] = new Point(ReadInt16(data, ref offset), ReadInt16(data, ref offset));
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props["Color"] = ReadColor(data, ref offset);
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break;
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case RenderCommandType.RemovePrimitives:
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break;
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case RenderCommandType.SetCursor:
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pos = new Point(ReadInt16(data, ref offset), ReadInt16(data, ref offset));
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break;
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case RenderCommandType.ScreenInfo:
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props["Width"] = ReadUInt16(data, ref offset);
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props["Height"] = ReadUInt16(data, ref offset);
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break;
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}
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return new RenderCommand
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{
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Type = type,
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WindowId = windowId,
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ElementId = elementId,
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Position = pos,
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Properties = props,
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};
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}
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// --- Serialization helpers ---
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private T GetProp<T>(string key, T fallback)
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{
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return Properties.TryGetValue(key, out object? raw) && raw is T val ? val : fallback;
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}
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private static void WriteVarint(Stream s, int value)
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{
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uint v = (uint)value;
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while (v >= 0x80)
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{
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s.WriteByte((byte)(v | 0x80));
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v >>= 7;
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}
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s.WriteByte((byte)v);
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}
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private static void WriteInt16(Stream s, int value)
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{
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s.WriteByte((byte)(value & 0xFF));
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s.WriteByte((byte)((value >> 8) & 0xFF));
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}
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private static void WriteUInt16(Stream s, int value)
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{
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s.WriteByte((byte)(value & 0xFF));
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s.WriteByte((byte)((value >> 8) & 0xFF));
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}
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private static void WriteColor(Stream s, Color c)
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{
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s.WriteByte(c.R);
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s.WriteByte(c.G);
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s.WriteByte(c.B);
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}
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private static int ReadVarint(byte[] data, ref int offset)
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{
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uint result = 0;
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int shift = 0;
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while (true)
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{
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byte b = data[offset++];
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result |= (uint)(b & 0x7F) << shift;
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if ((b & 0x80) == 0)
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{
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return (int)result;
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}
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shift += 7;
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}
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}
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private static int ReadInt16(byte[] data, ref int offset)
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{
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int lo = data[offset++];
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int hi = data[offset++];
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return (short)(lo | (hi << 8));
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}
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private static int ReadUInt16(byte[] data, ref int offset)
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{
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int lo = data[offset++];
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int hi = data[offset++];
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return lo | (hi << 8);
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}
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private static Color ReadColor(byte[] data, ref int offset)
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{
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byte r = data[offset++];
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byte g = data[offset++];
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byte b = data[offset++];
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return Color.FromArgb(r, g, b);
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}
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}
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@@ -0,0 +1,35 @@
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namespace RemSox.Shared.UI.GUI.Rendering;
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/// <summary>
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/// <para>Render command opcodes, grouped by category:</para>
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/// <para>
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/// 0x01–0x0F System/setup<br/>
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/// 0x10–0x1F Window lifecycle<br/>
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/// 0x20–0x2F Primitives lifecycle<br/>
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/// 0x30–0x3F Primitives draw<br/>
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/// 0x40+ Future expansion
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/// </para>
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/// </summary>
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public enum RenderCommandType : byte
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{
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// System / setup (0x01–0x0F)
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ScreenInfo = 0x01,
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SetCursor = 0x02,
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// Window lifecycle (0x10–0x1F)
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CreateWindow = 0x10,
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DestroyWindow = 0x11,
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MoveWindow = 0x12,
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// Primitives lifecycle (0x20–0x2F)
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RemovePrimitives = 0x20,
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// Primitives draw (0x30–0x3F)
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DrawFilledRect = 0x30,
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DrawRectBorder = 0x31,
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DrawFilledCircle = 0x32,
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DrawCircle = 0x33,
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DrawText = 0x34,
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DrawLine = 0x35,
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DrawPoint = 0x36,
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}
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@@ -0,0 +1,39 @@
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namespace RemSox.Shared.UI;
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public record MouseEvent(MouseEventType Type, int X = 0, int Y = 0, MouseButton Button = MouseButton.None, int Delta = 0)
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{
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public static MouseEvent Move(int x, int y)
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{
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return new(MouseEventType.Move, x, y);
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}
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public static MouseEvent ButtonDown(int x, int y, MouseButton button)
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{
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return new(MouseEventType.ButtonDown, x, y, button);
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}
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public static MouseEvent ButtonUp(int x, int y, MouseButton button)
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{
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return new(MouseEventType.ButtonUp, x, y, button);
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}
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public static MouseEvent Wheel(int x, int y, int delta)
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{
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return new(MouseEventType.Wheel, x, y, Delta: delta);
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}
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}
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public enum MouseEventType
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{
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Move,
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ButtonDown,
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ButtonUp,
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Wheel
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}
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public enum MouseButton
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{
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Left,
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Right,
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Middle,
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None
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}
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