mirror of
https://github.com/greenshot/greenshot
synced 2025-07-31 04:00:13 -07:00
bf8fd174ce
git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@2369 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4
265 lines
No EOL
12 KiB
C#
265 lines
No EOL
12 KiB
C#
/*
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* Greenshot - a free and open source screenshot tool
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* Copyright (C) 2007-2012 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 Sourceforge: http://sourceforge.net/projects/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.Reflection;
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using System.Windows.Forms;
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using System.IO;
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using System.Drawing;
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using System.Drawing.Imaging;
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using System.Collections.Generic;
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using System.Drawing.Drawing2D;
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using Greenshot.Helpers;
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using Greenshot.Configuration;
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using GreenshotPlugin.Core;
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using Greenshot.IniFile;
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namespace Greenshot {
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/// <summary>
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/// The about form
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/// </summary>
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public partial class AboutForm : BaseForm {
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private static log4net.ILog LOG = log4net.LogManager.GetLogger(typeof(AboutForm));
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private Bitmap gBitmap = new Bitmap(90, 90, PixelFormat.Format32bppRgb);
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private ColorAnimator backgroundColor;
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private List<RectangleAnimator> pixels = new List<RectangleAnimator>();
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private List<Color> colorFlow = new List<Color>();
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private List<Color> pixelColors = new List<Color>();
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private IntAnimator angleAnimator;
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private Random rand = new Random();
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private Color backColor = Color.FromArgb(61, 61, 61);
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private Color pixelColor = Color.FromArgb(138, 255, 0);
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private int waitFrames = 0;
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private int colorIndex = 0;
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private int scrollCount = 0;
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private const int w = 13;
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private const int p1 = 7;
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private const int p2 = p1+w;
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private const int p3 = p2+w;
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private const int p4 = p3+w;
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private const int p5 = p4+w;
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private const int p6 = p5+w;
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private const int p7 = p6+w;
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private List<Point> gSpots = new List<Point>() {
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// Top row
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new Point(p2, p1), // 0
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new Point(p3, p1), // 1
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new Point(p4, p1), // 2
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new Point(p5, p1), // 3
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new Point(p6, p1), // 4
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// Second row
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new Point(p1, p2), // 5
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new Point(p2, p2), // 6
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// Third row
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new Point(p1, p3), // 7
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new Point(p2, p3), // 8
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// Fourth row
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new Point(p1, p4), // 9
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new Point(p2, p4), // 10
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new Point(p5, p4), // 11
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new Point(p6, p4), // 12
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new Point(p7, p4), // 13
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// Fifth row
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new Point(p1, p5), // 14
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new Point(p2, p5), // 15
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new Point(p6, p5), // 16
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new Point(p7, p5), // 17
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// Sixth row
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new Point(p1, p6), // 18
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new Point(p2, p6), // 19
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new Point(p3, p6), // 20
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new Point(p4, p6), // 21
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new Point(p5, p6), // 22
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new Point(p6, p6) // 23
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};
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// 0 1 2 3 4
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// 5 6
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// 7 8
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// 9 10 11 12 13
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// 14 15 16 17
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// 18 19 20 21 22 23
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List<int> flowOrder = new List<int>() {
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4, 3, 2, 1, 0, 5, 6, 7, 8, 9, 10, 14, 15, 18, 19, 20, 21, 22, 23, 16, 17, 13, 12, 11
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};
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public AboutForm() {
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EnableAnimation = true;
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//
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// The InitializeComponent() call is required for Windows Forms designer support.
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//
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InitializeComponent();
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DoubleBuffered = !OptimizeForTerminalServer;
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// Not needed for a Tool Window, but still for the task manager it's important
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this.Icon = GreenshotPlugin.Core.GreenshotResources.getGreenshotIcon();
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// Use the self drawn image
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this.pictureBox1.Image = gBitmap;
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Version v = Assembly.GetExecutingAssembly().GetName().Version;
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// Format is like this: AssemblyVersion("Major.Minor.Build.Revision")]
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lblTitle.Text = "Greenshot " + v.Major + "." + v.Minor + "." + v.Build + " Build " + v.Revision + (IniConfig.IsPortable?" Portable":"") + (" (" + OSInfo.Bits +" bit)");
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//Random rand = new Random();
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// Number of frames the "fade-in" takes
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int frames = CalculateFrames(3000);
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waitFrames = CalculateFrames(5000);
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// Create pixels
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foreach (Point gSpot in gSpots) {
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RectangleAnimator pixelAnimation = new RectangleAnimator(new Rectangle(p4, p3, 0, 0), new Rectangle(gSpot.X, gSpot.Y, w-2, w-2), frames, EasingType.Sine, EasingMode.EaseIn);
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pixels.Add(pixelAnimation);
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pixelColors.Add(pixelColor);
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}
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// Pixel Color animation
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ColorAnimator pixelColorAnimator = new ColorAnimator(pixelColor, Color.FromArgb(255, 255, 255), 6, EasingType.Quadratic, EasingMode.EaseIn);
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pixelColorAnimator.QueueDestinationLeg(pixelColor, 6, EasingType.Quadratic, EasingMode.EaseOut);
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do {
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colorFlow.Add(pixelColorAnimator.Current);
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pixelColorAnimator.Next();
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} while (pixelColorAnimator.hasNext);
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// color animation
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backgroundColor = new ColorAnimator(this.BackColor, backColor, frames, EasingType.Linear, EasingMode.EaseIn);
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// Angle animation
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angleAnimator = new IntAnimator(-30, 20, frames, EasingType.Sine, EasingMode.EaseIn);
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}
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/// <summary>
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/// This is called when a link is clicked
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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void LinkLabelClicked(object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e) {
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LinkLabel linkLabel = sender as LinkLabel;
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if (linkLabel != null) {
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try {
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linkLabel.LinkVisited = true;
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System.Diagnostics.Process.Start(linkLabel.Text);
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} catch (Exception) {
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MessageBox.Show(Language.GetFormattedString(LangKey.error_openlink, linkLabel.Text), Language.GetString(LangKey.error));
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}
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}
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}
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protected override void Animate() {
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// Color cycle
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if (waitFrames != 0) {
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waitFrames--;
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} else if (scrollCount < (pixelColors.Count + colorFlow.Count)) {
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// Scroll colors, the scrollCount is the amount of pixels + the amount of colors to cycle.
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for (int index = pixelColors.Count - 1; index > 0; index--) {
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pixelColors[flowOrder[index]] = pixelColors[flowOrder[index-1]];
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}
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// Keep adding from the colors to cycle until there is nothing left
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if (colorIndex < colorFlow.Count) {
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pixelColors[flowOrder[0]] = colorFlow[colorIndex++];
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}
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scrollCount++;
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} else {
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// Reset values, wait X time for the next one
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waitFrames = CalculateFrames(rand.Next(40000));
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colorIndex = 0;
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scrollCount = 0;
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}
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// Draw the "G"
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using (Graphics graphics = Graphics.FromImage(gBitmap)) {
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graphics.SmoothingMode = SmoothingMode.HighQuality;
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graphics.InterpolationMode = InterpolationMode.HighQualityBilinear;
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graphics.CompositingQuality = CompositingQuality.HighQuality;
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graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
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graphics.Clear(backgroundColor.Next());
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graphics.TranslateTransform(2, -2);
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graphics.RotateTransform(angleAnimator.Next());
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using (SolidBrush brush = new SolidBrush(pixelColor)) {
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int index = 0;
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// Pixels of the G
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foreach (RectangleAnimator pixel in pixels) {
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brush.Color = pixelColors[index++];
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graphics.FillEllipse(brush, pixel.Current);
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pixel.Next();
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}
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}
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}
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pictureBox1.Invalidate();
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}
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/// <summary>
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/// CmdKey handler
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/// </summary>
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/// <param name="msg"></param>
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/// <param name="keyData"></param>
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/// <returns></returns>
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protected override bool ProcessCmdKey(ref Message msg, Keys keyData) {
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try {
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switch (keyData) {
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case Keys.Escape:
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DialogResult = DialogResult.Cancel;
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break;
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case Keys.E:
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MessageBox.Show(EnvironmentInfo.EnvironmentToString(true));
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break;
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case Keys.L:
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try {
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if (File.Exists( MainForm.LogFileLocation)) {
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System.Diagnostics.Process.Start("\"" + MainForm.LogFileLocation + "\"");
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} else {
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MessageBox.Show("Greenshot can't find the logfile, it should have been here: " + MainForm.LogFileLocation);
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}
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} catch (Exception) {
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MessageBox.Show("Couldn't open the greenshot.log, it's located here: " + MainForm.LogFileLocation, "Error opening greeenshot.log", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
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}
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break;
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case Keys.I:
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try {
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System.Diagnostics.Process.Start("\"" + IniFile.IniConfig.ConfigLocation + "\"");
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} catch (Exception) {
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MessageBox.Show("Couldn't open the greenshot.ini, it's located here: " + IniFile.IniConfig.ConfigLocation, "Error opening greeenshot.ini", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
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}
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break;
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default:
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return base.ProcessCmdKey(ref msg, keyData);
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}
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} catch (Exception ex) {
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LOG.Error(string.Format("Error handling key '{0}'", keyData), ex);
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}
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return true;
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}
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}
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} |