66 lines
1.8 KiB
C#
66 lines
1.8 KiB
C#
/*
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Copyright (C) 2014-2019 de4dot@gmail.com
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This file is part of dnSpy
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dnSpy is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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dnSpy is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with dnSpy. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Windows.Media;
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namespace dnSpy.Contracts.Hex.Editor {
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/// <summary>
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/// Space reservation agent
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/// </summary>
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public abstract class HexSpaceReservationAgent {
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/// <summary>
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/// Constructor
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/// </summary>
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protected HexSpaceReservationAgent() { }
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/// <summary>
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/// true if its adornment has keyboard focus
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/// </summary>
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public abstract bool HasFocus { get; }
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/// <summary>
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/// true if the mouse is over its adornment
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/// </summary>
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public abstract bool IsMouseOver { get; }
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/// <summary>
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/// Raised after its adornment got keyboard focus
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/// </summary>
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public abstract event EventHandler? GotFocus;
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/// <summary>
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/// Raised after its adornment lost keyboard focus
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/// </summary>
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public abstract event EventHandler? LostFocus;
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/// <summary>
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/// Called to hide the adornment
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/// </summary>
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public abstract void Hide();
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/// <summary>
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/// Positions and displays the adornment. Returns null if it should be removed.
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/// </summary>
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/// <param name="reservedSpace">Reserved space</param>
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/// <returns></returns>
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public abstract Geometry? PositionAndDisplay(Geometry reservedSpace);
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}
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}
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