mirror of
https://github.com/greenshot/greenshot.git
synced 2025-01-10 15:52:48 -08:00
116 lines
3.2 KiB
C#
116 lines
3.2 KiB
C#
/*
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* Greenshot - a free and open source screenshot tool
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* Copyright (C) 2007-2016 Thomas Braun, Jens Klingen, Robin Krom
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*
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* For more information see: http://getgreenshot.org/
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* The Greenshot project is hosted on GitHub https://github.com/greenshot/greenshot
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*
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* This program 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 1 of the License, or
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* (at your option) any later version.
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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Drawing;
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using System.IO;
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using System.Windows.Forms;
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using Greenshot.Plugin.Drawing;
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using System.Drawing.Drawing2D;
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using log4net;
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using System.Runtime.Serialization;
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namespace Greenshot.Drawing {
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/// <summary>
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/// Description of CursorContainer.
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/// </summary>
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[Serializable]
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public class CursorContainer : DrawableContainer, ICursorContainer {
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private static readonly ILog LOG = LogManager.GetLogger(typeof(CursorContainer));
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protected Cursor cursor;
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public CursorContainer(Surface parent) : base(parent) {
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Init();
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}
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protected override void OnDeserialized(StreamingContext streamingContext)
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{
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base.OnDeserialized(streamingContext);
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Init();
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}
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private void Init()
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{
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CreateDefaultAdorners();
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}
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public CursorContainer(Surface parent, string filename) : this(parent) {
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Load(filename);
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}
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public Cursor Cursor {
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set {
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if (cursor != null) {
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cursor.Dispose();
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}
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// Clone cursor (is this correct??)
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cursor = new Cursor(value.CopyHandle());
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Width = value.Size.Width;
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Height = value.Size.Height;
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}
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get { return cursor; }
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}
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/// <summary>
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/// This Dispose is called from the Dispose and the Destructor.
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/// When disposing==true all non-managed resources should be freed too!
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/// </summary>
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/// <param name="disposing"></param>
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protected override void Dispose(bool disposing) {
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if (disposing) {
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if (cursor != null) {
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cursor.Dispose();
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}
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}
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cursor = null;
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base.Dispose(disposing);
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}
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public void Load(string filename) {
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if (!File.Exists(filename)) {
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return;
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}
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using (Cursor fileCursor = new Cursor(filename)) {
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Cursor = fileCursor;
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LOG.Debug("Loaded file: " + filename + " with resolution: " + Height + "," + Width);
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}
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}
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public override void Draw(Graphics graphics, RenderMode rm) {
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if (cursor == null) {
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return;
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}
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graphics.SmoothingMode = SmoothingMode.HighQuality;
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graphics.InterpolationMode = InterpolationMode.NearestNeighbor;
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graphics.CompositingQuality = CompositingQuality.Default;
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graphics.PixelOffsetMode = PixelOffsetMode.None;
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cursor.DrawStretched(graphics, Bounds);
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}
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public override Size DefaultSize {
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get {
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return cursor.Size;
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}
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}
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}
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}
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