Created unity project

3D FPS/Library/PackageCache/com.unity.collab-proxy@2.6.0/Editor/UI/Tree/DrawTreeViewItem.cs

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+using UnityEditor;
+using UnityEditor.IMGUI.Controls;
+using UnityEngine;
+
+namespace Unity.PlasticSCM.Editor.UI.Tree
+{
+    internal static class DrawTreeViewItem
+    {
+        internal static void InitializeStyles()
+        {
+            if (EditorStyles.label == null)
+                return;
+
+            TreeView.DefaultStyles.label = UnityStyles.Tree.Label;
+            TreeView.DefaultStyles.boldLabel = UnityStyles.Tree.BoldLabel;
+        }
+
+        internal static void ForCategoryItem(
+            Rect rowRect,
+            int depth,
+            string label,
+            string infoLabel,
+            bool isSelected,
+            bool isFocused)
+        {
+            float indent = GetIndent(depth);
+
+            rowRect.x += indent;
+            rowRect.width -= indent;
+
+            //add a little indentation
+            rowRect.x += 5;
+            rowRect.width -= 5;
+
+            TreeView.DefaultGUI.Label(rowRect, label, isSelected, isFocused);
+
+            if (!string.IsNullOrEmpty(infoLabel))
+                DrawInfolabel(rowRect, label, infoLabel);
+        }
+
+        internal static bool ForCheckableCategoryItem(
+            Rect rowRect,
+            float rowHeight,
+            int depth,
+            string label,
+            string infoLabel,
+            bool isSelected,
+            bool isFocused,
+            bool wasChecked,
+            bool hadCheckedChildren,
+            bool hadPartiallyCheckedChildren)
+        {
+            float indent = GetIndent(depth);
+
+            rowRect.x += indent;
+            rowRect.width -= indent;
+
+            Rect checkRect = GetCheckboxRect(rowRect, rowHeight);
+
+            if (!wasChecked && (hadCheckedChildren || hadPartiallyCheckedChildren))
+                EditorGUI.showMixedValue = true;
+
+            bool isChecked = EditorGUI.Toggle(checkRect, wasChecked);
+            EditorGUI.showMixedValue = false;
+
+            rowRect.x = checkRect.xMax - 4;
+            rowRect.width -= checkRect.width;
+
+            //add a little indentation
+            rowRect.x += 5;
+            rowRect.width -= 5;
+
+            TreeView.DefaultGUI.Label(rowRect, label, isSelected, isFocused);
+
+            if (!string.IsNullOrEmpty(infoLabel))
+                DrawInfolabel(rowRect, label, infoLabel);
+
+            return isChecked;
+        }
+
+        internal static void ForItemCell(
+            Rect rect,
+            float rowHeight,
+            int depth,
+            Texture icon,
+            Texture overlayIcon,
+            string label,
+            bool isSelected,
+            bool isFocused,
+            bool isBoldText,
+            bool isSecondaryLabel)
+        {
+            float indent = GetIndent(depth);
+
+            rect.x += indent;
+            rect.width -= indent;
+
+            rect = DrawIconLeft(
+               rect, rowHeight, icon, overlayIcon);
+
+            if (isSecondaryLabel)
+            {
+                ForSecondaryLabel(rect, label, isSelected, isFocused, isBoldText);
+                return;
+            }
+
+            ForLabel(rect, label, isSelected, isFocused, isBoldText);
+        }
+
+        internal static bool ForCheckableItemCell(
+            Rect rect,
+            float rowHeight,
+            int depth,
+            Texture icon,
+            Texture overlayIcon,
+            string label,
+            bool isSelected,
+            bool isFocused,
+            bool isHighlighted,
+            bool wasChecked)
+        {
+            float indent = GetIndent(depth);
+
+            rect.x += indent;
+            rect.width -= indent;
+
+            Rect checkRect = GetCheckboxRect(rect, rowHeight);
+
+            bool isChecked = EditorGUI.Toggle(checkRect, wasChecked);
+
+            rect.x = checkRect.xMax;
+            rect.width -= checkRect.width;
+
+            rect = DrawIconLeft(
+                rect, rowHeight, icon, overlayIcon);
+
+            if (isHighlighted)
+                TreeView.DefaultGUI.BoldLabel(rect, label, isSelected, isFocused);
+            else
+                TreeView.DefaultGUI.Label(rect, label, isSelected, isFocused);
+
+            return isChecked;
+        }
+
+        internal static Rect DrawIconLeft(
+            Rect rect,
+            float rowHeight,
+            Texture icon,
+            Texture overlayIcon)
+        {
+            if (icon == null)
+                return rect;
+
+            float iconWidth = rowHeight * ((float)icon.width / icon.height);
+
+            Rect iconRect = new Rect(rect.x, rect.y, iconWidth, rowHeight);
+
+            EditorGUI.LabelField(iconRect, new GUIContent(icon), UnityStyles.Tree.IconStyle);
+
+            if (overlayIcon != null)
+            {
+                Rect overlayIconRect = OverlayRect.GetOverlayRect(
+                    iconRect,
+                    OVERLAY_ICON_OFFSET);
+
+                GUI.DrawTexture(
+                    overlayIconRect, overlayIcon,
+                    ScaleMode.ScaleToFit);
+            }
+
+            rect.x += iconRect.width;
+            rect.width -= iconRect.width;
+
+            return rect;
+        }
+
+        static void DrawInfolabel(
+            Rect rect,
+            string label,
+            string infoLabel)
+        {
+            Vector2 labelSize = ((GUIStyle)UnityStyles.Tree.Label)
+                .CalcSize(new GUIContent(label));
+
+            rect.x += labelSize.x;
+
+            GUI.Label(rect, infoLabel, UnityStyles.Tree.InfoLabel);
+        }
+
+        static Rect GetCheckboxRect(Rect rect, float rowHeight)
+        {
+            return new Rect(
+                rect.x,
+                rect.y + UnityConstants.TREEVIEW_CHECKBOX_Y_OFFSET,
+                UnityConstants.TREEVIEW_CHECKBOX_SIZE,
+                rect.height);
+        }
+
+        static float GetIndent(int depth)
+        {
+            if (depth == -1)
+                return 0;
+
+            return 16 + (depth * 16);
+        }
+
+        internal static void ForSecondaryLabelRightAligned(
+            Rect rect,
+            string label,
+            bool isSelected,
+            bool isFocused,
+            bool isBoldText)
+        {
+            if (Event.current.type != EventType.Repaint)
+                return;
+
+            if (isBoldText)
+            {
+                GUIStyle secondaryBoldRightAligned =
+                    UnityStyles.Tree.SecondaryLabelBoldRightAligned;
+                secondaryBoldRightAligned.Draw(
+                    rect, label, false, true, isSelected, isFocused);
+                return;
+            }
+
+            GUIStyle secondaryLabelRightAligned =
+                UnityStyles.Tree.SecondaryLabelRightAligned;
+            secondaryLabelRightAligned.Draw(
+                rect, label, false, true, isSelected, isFocused);
+        }
+
+        internal static void ForSecondaryLabel(
+            Rect rect,
+            string label,
+            bool isSelected,
+            bool isFocused,
+            bool isBoldText)
+        {
+            if (Event.current.type != EventType.Repaint)
+                return;
+
+            if (isBoldText)
+            {
+                GUIStyle secondaryBoldLabel =
+                    UnityStyles.Tree.SecondaryBoldLabel;
+
+                secondaryBoldLabel.normal.textColor = Color.red;
+
+                secondaryBoldLabel.Draw(
+                    rect, label, false, true, isSelected, isFocused);
+                return;
+            }
+
+            GUIStyle secondaryLabel =
+                UnityStyles.Tree.SecondaryLabel;
+
+            secondaryLabel.Draw(
+                rect, label, false, true, isSelected, isFocused);
+        }
+
+        internal static void ForLabel(
+            Rect rect,
+            string label,
+            bool isSelected,
+            bool isFocused,
+            bool isBoldText)
+        {
+            if (Event.current.type != EventType.Repaint)
+                return;
+
+            if (isBoldText)
+            {
+                GUIStyle boldLabel = UnityStyles.Tree.BoldLabel;
+                boldLabel.Draw(
+                    rect, label, false, true, isSelected, isFocused);
+                return;
+            }
+
+            GUIStyle normalLabel = UnityStyles.Tree.Label;
+            normalLabel.Draw(
+                rect, label, false, true, isSelected, isFocused);
+        }
+
+        const float OVERLAY_ICON_OFFSET = 16f;
+    }
+}