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77 lines
2.8 KiB
77 lines
2.8 KiB
8 years ago
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// This code is part of the Fungus library (http://fungusgames.com) maintained by Chris Gregan (http://twitter.com/gofungus).
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// It is released for free under the MIT open source license (https://github.com/snozbot/fungus/blob/master/LICENSE)
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// Adapted from: https://github.com/thecodejunkie/unity.resources/blob/master/scripts/editor/ExtendedEditorWindow.cs
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using UnityEngine;
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using UnityEditor;
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using System.Collections.Generic;
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namespace Fungus.EditorUtils
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{
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internal static class MouseButton
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{
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public const int Left = 0;
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public const int Right = 1;
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public const int Middle = 2;
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}
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public class EventWindow : EditorWindow
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{
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protected delegate void EventAction(Event e);
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protected Dictionary<EventType, EventAction> eventTable;
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protected Dictionary<EventType, EventAction> rawEventTable;
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public EventWindow()
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{
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eventTable = new Dictionary<EventType, EventAction> {
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{ EventType.MouseDown, e => OnMouseDown(e) },
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{ EventType.MouseUp, e => OnMouseUp(e) },
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{ EventType.MouseDrag, e => OnMouseDrag(e) },
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{ EventType.MouseMove, e => OnMouseMove(e) },
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{ EventType.ScrollWheel, e => OnScrollWheel(e) },
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{ EventType.ContextClick, e => OnContextClick(e) },
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{ EventType.KeyDown, e => OnKeyDown(e) },
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{ EventType.KeyUp, e => OnKeyUp(e) },
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{ EventType.ValidateCommand, e => OnValidateCommand(e) },
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{ EventType.ExecuteCommand, e => OnExecuteCommand(e) },
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};
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rawEventTable = new Dictionary<EventType, EventAction> {
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{ EventType.MouseDown, e => OnRawMouseDown(e) },
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{ EventType.MouseUp, e => OnRawMouseUp(e) },
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{ EventType.MouseDrag, e => OnRawMouseDrag(e) },
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{ EventType.MouseMove, e => OnRawMouseMove(e) },
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};
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}
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protected virtual void OnMouseDown(Event e) { }
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protected virtual void OnMouseUp(Event e) { }
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protected virtual void OnMouseDrag(Event e) { }
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protected virtual void OnMouseMove(Event e) { }
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protected virtual void OnScrollWheel(Event e) { }
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protected virtual void OnContextClick(Event e) { }
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protected virtual void OnKeyDown(Event e) { }
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protected virtual void OnKeyUp(Event e) { }
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protected virtual void OnValidateCommand(Event e) { }
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protected virtual void OnExecuteCommand(Event e) { }
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protected virtual void OnRawMouseDown(Event e) { }
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protected virtual void OnRawMouseUp(Event e) { }
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protected virtual void OnRawMouseDrag(Event e) { }
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protected virtual void OnRawMouseMove(Event e) { }
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protected virtual void HandleEvents(Event e)
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{
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EventAction handler;
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if (rawEventTable.TryGetValue(e.rawType, out handler))
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{
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handler.Invoke(e);
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}
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if (eventTable.TryGetValue(e.type, out handler))
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{
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handler.Invoke(e);
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}
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}
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}
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}
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