1 files changed, 110 insertions, 0 deletions
diff --git a/Ryujinx.Profiler/UI/ProfileButton.cs b/Ryujinx.Profiler/UI/ProfileButton.cs
new file mode 100644
index 00000000..7e2ae728
--- /dev/null
+++ b/Ryujinx.Profiler/UI/ProfileButton.cs
@@ -0,0 +1,110 @@
+using System;
+using OpenTK;
+using OpenTK.Graphics.OpenGL;
+using Ryujinx.Profiler.UI.SharpFontHelpers;
+
+namespace Ryujinx.Profiler.UI
+{
+    public class ProfileButton
+    {
+        // Store font service
+        private FontService _fontService;
+
+        // Layout information
+        private int _left, _right;
+        private int _bottom, _top;
+        private int _height;
+        private int _padding;
+
+        // Label information
+        private int    _labelX, _labelY;
+        private string _label;
+
+        // Misc
+        private Action _clicked;
+        private bool   _visible;
+
+        public ProfileButton(FontService fontService, Action clicked)
+            : this(fontService, clicked, 0, 0, 0, 0, 0)
+        {
+            _visible = false;
+        }
+
+        public ProfileButton(FontService fontService, Action clicked, int x, int y, int padding, int height, int width)
+            : this(fontService, "", clicked, x, y, padding, height, width)
+        {
+            _visible = false;
+        }
+
+        public ProfileButton(FontService fontService, string label, Action clicked, int x, int y, int padding, int height, int width = -1)
+        {
+            _fontService = fontService;
+            _clicked     = clicked;
+
+            UpdateSize(label, x, y, padding, height, width);
+        }
+
+        public int UpdateSize(string label, int x, int y, int padding, int height, int width = -1)
+        {
+            _visible = true;
+            _label   = label;
+
+            if (width == -1)
+            {
+                // Dummy draw to measure size
+                width = (int)_fontService.DrawText(label, 0, 0, height, false);
+            }
+
+            UpdateSize(x, y, padding, width, height);
+
+            return _right - _left;
+        }
+
+        public void UpdateSize(int x, int y, int padding, int width, int height)
+        {
+            _height = height;
+            _left   = x;
+            _bottom = y;
+            _labelX = x + padding / 2;
+            _labelY = y + padding / 2;
+            _top    = y + height + padding;
+            _right  = x + width + padding;
+        }
+
+        public void Draw()
+        {
+            if (!_visible)
+            {
+                return;
+            }
+
+            // Draw backing rectangle
+            GL.Begin(PrimitiveType.Triangles);
+            GL.Color3(Color.Black);
+            GL.Vertex2(_left,  _bottom);
+            GL.Vertex2(_left,  _top);
+            GL.Vertex2(_right, _top);
+
+            GL.Vertex2(_right, _top);
+            GL.Vertex2(_right, _bottom);
+            GL.Vertex2(_left,  _bottom);
+            GL.End();
+
+            // Use font service to draw label
+            _fontService.DrawText(_label, _labelX, _labelY, _height);
+        }
+
+        public bool ProcessClick(int x, int y)
+        {
+            // If button contains x, y
+            if (x > _left   && x < _right &&
+                y > _bottom && y < _top)
+            {
+                _clicked();
+                return true;
+            }
+
+            return false;
+        }
+    }
+}