Initial Commit

Library/PackageCache/com.unity.timeline@1.5.4/Editor/Tooltip.cs

@@ -0,0 +1,110 @@
+using UnityEngine;
+
+namespace UnityEditor.Timeline
+{
+    class Tooltip
+    {
+        public GUIStyle style { get; set; }
+
+        public string text { get; set; }
+
+        GUIStyle m_Font;
+
+        public GUIStyle font
+        {
+            get
+            {
+                if (m_Font != null)
+                    return m_Font;
+
+                if (style != null)
+                    return style;
+
+                // Default Font.
+                m_Font = new GUIStyle();
+                m_Font.font = EditorStyles.label.font;
+
+                return m_Font;
+            }
+            set { m_Font = value; }
+        }
+
+        float m_Pad = 4.0f;
+
+        public float pad
+        {
+            get { return m_Pad; }
+            set { m_Pad = value; }
+        }
+
+        GUIContent m_TextContent;
+
+        GUIContent textContent
+        {
+            get
+            {
+                if (m_TextContent == null)
+                    m_TextContent = new GUIContent();
+
+                m_TextContent.text = text;
+
+                return m_TextContent;
+            }
+        }
+
+        Color m_ForeColor = Color.white;
+
+        public Color foreColor
+        {
+            get { return m_ForeColor; }
+            set { m_ForeColor = value; }
+        }
+
+        Rect m_Bounds;
+
+        public Rect bounds
+        {
+            get
+            {
+                var size = font.CalcSize(textContent);
+                m_Bounds.width = size.x + (2.0f * pad);
+                m_Bounds.height = size.y + 2.0f;
+
+                return m_Bounds;
+            }
+
+            set { m_Bounds = value; }
+        }
+
+        public Tooltip(GUIStyle theStyle, GUIStyle font)
+        {
+            style = theStyle;
+            m_Font = font;
+        }
+
+        public Tooltip()
+        {
+            style = null;
+            m_Font = null;
+        }
+
+        public void Draw()
+        {
+            if (string.IsNullOrEmpty(text))
+                return;
+
+            if (style != null)
+            {
+                using (new GUIColorOverride(DirectorStyles.Instance.customSkin.colorTooltipBackground))
+                    GUI.Label(bounds, GUIContent.none, style);
+            }
+
+            var textBounds = bounds;
+            textBounds.x += pad;
+            textBounds.width -= pad;
+
+            using (new GUIColorOverride(foreColor))
+                GUI.Label(textBounds, textContent, font);
+        }
+    }
+}