# Cross Input Supported Window UGUI

## 🪟 CrossInputSupportedWindowUGUI Class

Base class for an input‑supported window.

> **Namespace:** `Esper.Inventool.UI.UGUI`\
> **Access:** `public`\
> **Type:** `class`\
> **Inherits:** `MonoBehaviour`

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### 📦 Fields

| Access   | Field      | Type            | Description                              |
| -------- | ---------- | --------------- | ---------------------------------------- |
| `public` | `canvas`   | `Canvas`        | The root canvas.                         |
| `public` | `content`  | `RectTransform` | The main content container.              |
| `public` | `onOpened` | `UnityEvent`    | Callback invoked when the window opens.  |
| `public` | `onClosed` | `UnityEvent`    | Callback invoked when the window closes. |

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### 🔍 Properties

| Access   | Property | Type   | Description                           |
| -------- | -------- | ------ | ------------------------------------- |
| `public` | `IsOpen` | `bool` | True if the window is currently open. |

***

### 🧰 Methods

| Access              | Method                                | Returns | Description                                                    |
| ------------------- | ------------------------------------- | ------- | -------------------------------------------------------------- |
| `protected virtual` | `Awake()`                             | `void`  | Initializes the canvas and content references.                 |
| `protected virtual` | `Start()`                             | `void`  | Registers close event and calls `Register()`.                  |
| `protected virtual` | `RegisterButtonEvents(Button button)` | `void`  | Registers hover and click events for a button.                 |
| `public`            | `Register()`                          | `void`  | Registers this window with `CrossInputSupportUGUI.Instance`.   |
| `public`            | `Unregister()`                        | `void`  | Unregisters this window from `CrossInputSupportUGUI.Instance`. |
