87 lines
2.0 KiB
C#
87 lines
2.0 KiB
C#
// Copyright (c) Wojciech Figat. All rights reserved.
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using System;
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using FlaxEngine;
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using FlaxEngine.GUI;
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namespace FlaxEditor.GUI
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{
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sealed class Splitter : Control
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{
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private bool _clicked;
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public Action<Float2> Moved;
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public const float DefaultHeight = 5.0f;
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public override void Draw()
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{
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var style = Style.Current;
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if (IsMouseOver || _clicked)
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Render2D.FillRectangle(new Rectangle(Float2.Zero, Size), _clicked ? style.BackgroundSelected : style.BackgroundHighlighted);
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}
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public override void OnEndMouseCapture()
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{
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base.OnEndMouseCapture();
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_clicked = false;
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}
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public override void Defocus()
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{
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base.Defocus();
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_clicked = false;
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}
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public override void OnMouseEnter(Float2 location)
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{
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base.OnMouseEnter(location);
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Cursor = CursorType.SizeNS;
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}
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public override void OnMouseLeave()
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{
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Cursor = CursorType.Default;
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base.OnMouseLeave();
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}
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public override bool OnMouseDown(Float2 location, MouseButton button)
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{
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if (button == MouseButton.Left)
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{
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_clicked = true;
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Focus();
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StartMouseCapture();
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return true;
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}
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return base.OnMouseDown(location, button);
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}
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public override void OnMouseMove(Float2 location)
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{
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base.OnMouseMove(location);
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if (_clicked)
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{
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Moved(location);
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}
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}
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public override bool OnMouseUp(Float2 location, MouseButton button)
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{
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if (button == MouseButton.Left && _clicked)
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{
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_clicked = false;
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EndMouseCapture();
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return true;
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}
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return base.OnMouseUp(location, button);
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}
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}
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}
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