93 lines
2.5 KiB
C#
93 lines
2.5 KiB
C#
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/*
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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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namespace dnSpy.Contracts.Hex.Editor {
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/// <summary>
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/// Hex view state
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/// </summary>
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public sealed class HexViewState {
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/// <summary>
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/// Gets viewport top
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/// </summary>
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public double ViewportTop { get; }
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/// <summary>
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/// Gets viewport bottom
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/// </summary>
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public double ViewportBottom => ViewportTop + ViewportHeight;
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/// <summary>
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/// Gets viewport left
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/// </summary>
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public double ViewportLeft { get; }
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/// <summary>
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/// Gets viewport right
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/// </summary>
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public double ViewportRight => ViewportLeft + ViewportWidth;
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/// <summary>
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/// Gets viewport width
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/// </summary>
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public double ViewportWidth { get; }
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/// <summary>
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/// Gets viewport height
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/// </summary>
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public double ViewportHeight { get; }
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/// <summary>
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/// Gets the buffer
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/// </summary>
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public HexBuffer Buffer { get; }
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/// <summary>
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/// Gets the version
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/// </summary>
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public HexVersion Version { get; }
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/// <summary>
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/// Constructor
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/// </summary>
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/// <param name="view">Hex view</param>
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public HexViewState(HexView view)
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: this(view, view?.ViewportWidth ?? 0, view?.ViewportHeight ?? 0) {
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}
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/// <summary>
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/// Constructor
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/// </summary>
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/// <param name="view">Hex view</param>
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/// <param name="effectiveViewportWidth">Viewport width</param>
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/// <param name="effectiveViewportHeight">Viewport height</param>
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public HexViewState(HexView view, double effectiveViewportWidth, double effectiveViewportHeight) {
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if (view is null)
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throw new ArgumentNullException(nameof(view));
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ViewportTop = view.ViewportTop;
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ViewportLeft = view.ViewportLeft;
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ViewportWidth = effectiveViewportWidth;
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ViewportHeight = effectiveViewportHeight;
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Buffer = view.Buffer;
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Version = view.Buffer.Version;
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}
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}
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}
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