Render text onscreen

1 files changed, 72 insertions, 0 deletions

diff --git a/ShiftOS.Frontend/GUI/TextControl.cs b/ShiftOS.Frontend/GUI/TextControl.cs
new file mode 100644
index 0000000..06d8233
--- /dev/null
+++ b/ShiftOS.Frontend/GUI/TextControl.cs
@@ -0,0 +1,72 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ShiftOS.Frontend.GUI
+{
+    public class TextControl : Control
+    {
+        private string _text = "Text Control";
+        private TextAlign _textAlign = TextAlign.TopLeft;
+        private Font _font = new Font("Tahoma", 9f);
+
+        public override void Paint(Graphics gfx)
+        {
+            var sMeasure = gfx.MeasureString(_text, _font);
+            PointF loc = new PointF(2, 2);
+            float centerH = (Width - sMeasure.Width) / 2;
+            float centerV = (Height - sMeasure.Height) / 2;
+            switch (_textAlign)
+            {
+                case TextAlign.TopCenter:
+                    loc.X = centerH;
+                    break;
+                case TextAlign.TopRight:
+                    loc.X = Width - sMeasure.Width;
+                    break;
+                case TextAlign.MiddleLeft:
+                    loc.Y = centerV;
+                    break;
+                case TextAlign.MiddleCenter:
+                    loc.Y = centerV;
+                    loc.X = centerH;
+                    break;
+                case TextAlign.MiddleRight:
+                    loc.Y = centerV;
+                    loc.X = (Width - sMeasure.Width);
+                    break;
+                case TextAlign.BottomLeft:
+                    loc.Y = (Height - sMeasure.Height);
+                    break;
+                case TextAlign.BottomCenter:
+                    loc.Y = (Height - sMeasure.Height);
+                    loc.X = centerH;
+                    break;
+                case TextAlign.BottomRight:
+                    loc.Y = (Height - sMeasure.Height);
+                    loc.X = (Width - sMeasure.Width);
+                    break;
+                    
+
+            }
+
+            gfx.DrawString(_text, _font, new SolidBrush(Color.White), new RectangleF(loc.X, loc.Y, sMeasure.Width, sMeasure.Height));
+        }
+    }
+
+    public enum TextAlign
+    {
+        TopLeft,
+        TopCenter,
+        TopRight,
+        MiddleLeft,
+        MiddleCenter,
+        MiddleRight,
+        BottomLeft,
+        BottomCenter,
+        BottomRight
+    }
+}