mirror of
https://github.com/mirror/processhacker
synced 2026-06-08 16:03:24 +00:00
wj32
0b9b2faa2c
* Full CPU, I/O and memory usage history for processes and the OS * Tooltips for graphs git-svn-id: svn://svn.code.sf.net/p/processhacker/code@875 21ef857c-d57f-4fe0-8362-d861dc6d29cd
88 lines
2.6 KiB
C#
88 lines
2.6 KiB
C#
/*
|
|
* Process Hacker -
|
|
* CPU usage icon drawing code
|
|
*
|
|
* Copyright (C) 2008-2009 wj32
|
|
*
|
|
* This file is part of Process Hacker.
|
|
*
|
|
* Process Hacker is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Process Hacker is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with Process Hacker. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
using System;
|
|
using System.Diagnostics;
|
|
using System.Drawing;
|
|
using System.Drawing.Drawing2D;
|
|
using System.IO;
|
|
using System.Reflection;
|
|
using System.Text;
|
|
using System.Windows.Forms;
|
|
using Aga.Controls.Tree;
|
|
using System.Collections.Generic;
|
|
using ProcessHacker.Components;
|
|
|
|
namespace ProcessHacker
|
|
{
|
|
public class UsageIcon
|
|
{
|
|
private HistoryManager<bool, float> _history = new HistoryManager<bool, float>();
|
|
private Plotter _plotter;
|
|
private int _width;
|
|
private int _height;
|
|
|
|
public UsageIcon(int width, int height)
|
|
{
|
|
_history.Add(true);
|
|
_history.Add(false);
|
|
|
|
_width = width;
|
|
_height = height;
|
|
_plotter = new Plotter()
|
|
{
|
|
Size = new Size(_width, _height),
|
|
UseSecondLine = true,
|
|
ShowGrid = false,
|
|
BackColor = Color.Black,
|
|
MoveStep = 2,
|
|
Data1 = _history[true],
|
|
Data2 = _history[false]
|
|
};
|
|
}
|
|
|
|
public void Update(float k, float u)
|
|
{
|
|
_history.Update(true, k);
|
|
_history.Update(false, u);
|
|
}
|
|
|
|
public Color BackColor { get; set; }
|
|
|
|
public Color Color { get; set; }
|
|
|
|
public Icon GetIcon()
|
|
{
|
|
_plotter.LineColor1 = Properties.Settings.Default.PlotterCPUKernelColor;
|
|
_plotter.LineColor2 = Properties.Settings.Default.PlotterCPUUserColor;
|
|
|
|
using (Bitmap bm = new Bitmap(_width, _height))
|
|
{
|
|
_plotter.Draw();
|
|
_plotter.DrawToBitmap(bm, new Rectangle(new Point(0, 0), bm.Size));
|
|
|
|
return Icon.FromHandle(bm.GetHicon());
|
|
}
|
|
}
|
|
}
|
|
}
|