https://www.doczj.com/doc/5f5311493.html,ing System;
https://www.doczj.com/doc/5f5311493.html,ing System.Collections.Generic;
https://www.doczj.com/doc/5f5311493.html,ing https://www.doczj.com/doc/5f5311493.html,ponentModel;
https://www.doczj.com/doc/5f5311493.html,ing System.Data;
https://www.doczj.com/doc/5f5311493.html,ing System.Drawing;
https://www.doczj.com/doc/5f5311493.html,ing System.Text;
https://www.doczj.com/doc/5f5311493.html,ing System.Windows.Forms;
https://www.doczj.com/doc/5f5311493.html,ing WMEncoderLib;
https://www.doczj.com/doc/5f5311493.html,ing System.Runtime.InteropServices;
https://www.doczj.com/doc/5f5311493.html,ing Microsoft.Win32;
https://www.doczj.com/doc/5f5311493.html,ing System.Threading;
https://www.doczj.com/doc/5f5311493.html,ing System.IO;
https://www.doczj.com/doc/5f5311493.html,ing System.Drawing.Drawing2D;
https://www.doczj.com/doc/5f5311493.html,space F.ScreenCamera
16.{
17.public partial class MainForm : Form
18.{
19.20.有关系统托盘#region 有关系统托盘
21./**//// 22./// 托盘图标类实例
23./// 24.private NotifyIcon notifyIcon;
25./**//// 26./// 托盘菜单 27./// 28.private ContextMenu notificationMenu;
29./**//// 30./// 初始化托盘
31./// 32.public void NotificationIcon()
33.{
34.notifyIcon = new NotifyIcon();
35.notificationMenu = new ContextMenu(InitializeMenu());
36.notifyIcon.DoubleClick += IconDoubleClick;
37.notifyIcon.Icon = this.Icon;
38.notifyIcon.ContextMenu = notificationMenu;
39.notifyIcon.Visible = true;
40.}
41./**//// 42./// 托盘菜单
43./// 44./// 45.private MenuItem［］ InitializeMenu()
46.{
47.//加载主题菜单
48.MenuItem SkinMenu = new MenuItem("主题");
49.DirectoryInfo dir = new DirectoryInfo(Application.StartupPath + "\\Skin");
50.foreach (FileInfo skinfile in dir.GetFiles())
51.{
52.string skinname = https://www.doczj.com/doc/5f5311493.html,.Substring(0, (int)https://www.doczj.com/doc/5f5311493.html,.Length - 4);
53.SkinMenu.MenuItems.Add(new MenuItem(skinname, ChangeSkin));
54.}
55.//
56.//
57.MenuItem［］ menu = new MenuItem［］
58.{
59.new MenuItem("显示主窗口", IconDoubleClick),
60.new MenuItem("隐藏主窗口", HideMainForm),
61.SkinMenu,
62.new MenuItem("关于", menuAboutClick),
63.new MenuItem("退出", menuExitClick)
64.};
65.return menu;
66.}
67.托盘事件#region 托盘事件
68./**//// 69./// 托盘关于菜单 70./// 71./// 72./// 73.private void menuAboutClick(object sender, EventArgs e)
74.{
75.76.if (about == null || about.IsDisposed)
77.about = new About();
78.about.Show();
79.}
80./**//// 81./// 托盘退出菜单
82./// 83./// 84./// 85.private void menuExitClick(object sender, EventArgs e)
86.{
87.this.notifyIcon.Visible = false;
88.Application.Exit();
89.}
90./**//// 91./// 双击托盘图标显示主窗口
92./// 93./// 94./// 95.private void IconDoubleClick(object sender, EventArgs e)
96.{
97.this.Visible = true;
98.this.WindowState = FormWindowState.Normal;
99.}
100./**//// 101./// 隐藏主窗口
102./// 103./// 104./// 105.private void HideMainForm(object sender, EventArgs e)
106.{
107.this.WindowState = FormWindowState.Minimized;
108.this.Visible = false;
109.}
110./**//// 111./// 改变风格
112./// 113./// 114./// 115.private void ChangeSkin(object sender, EventArgs e)
116.{
117.string skinname = ((MenuItem)sender).Text;
118.SetSkin(skinname);
119.ConfigManager.AppSetings appseting = new ConfigManager.AppSetings();
120.appsetin
g.UpdateKey("skin", skinname);
121.}
122.#endregion
123.#endregion
124.125.Win32#region Win32
126.［DllImport("user32")］
127.static extern IntPtr SetCapture(IntPtr hwnd);
128.［DllImport("user32")］
129.static extern IntPtr ReleaseCapture();
130.［DllImport("user32.dll")］
131.static extern IntPtr WindowFromPoint(IntPtr xPoint, IntPtr yPoint);
132.［DllImport("user32.dll")］
133.static extern IntPtr GetDC(IntPtr hWnd);
134.135.［StructLayout(LayoutKind.Sequential)］
136.public struct RECT
137.{
138.public int left;
139.public int top;
140.public int right;
141.public int bottom;
142.public int Width() { return right - left; }
143.public int Height() { return bottom - top; }
144.}
145.146.［DllImport("user32.dll")］
147.// 注意，运行时知道如何列集一个矩形
148.static extern IntPtr GetWindowRect(IntPtr hwnd, ref RECT rc);
149.［DllImport("user32.dll")］
150.static extern IntPtr PostMessage(IntPtr hWnd, IntPtr iMsg, IntPtr wParam, IntPtr lParam);
151.#endregion
152.153.成员#region 成员
154.private WMEncoder enc;
155.IWMEncSourcePluginInfoManager wspim;
156.Rectangle lastrect = new Rectangle(0, 0, 0, 0);
157.private About about;
158.public fScreen screen;
159.private Thread th;
160.private delegate void VoidDelegate();
161.#endregion
162.163./**////////////////////////////////////////////////////////////////////////////////////////////////
164./// 165./// 程序初始化
166./// 167.private void AppInit()
168.{
169.enc = new WMEncoderClass();
170.LoadSeting();
171.}
172./**//// 173./// 设置皮肤
174./// 175./// 176.private void SetSkin(string SkinName)
177.{
178.this.skin.SerialNumber = "";
179.this.skin.SkinFile = "Skin\\" + SkinName + ".ssk";
180.}
181./**//// 182./// 初始压缩选项列表
183./// 184.private void InitCompression()
185.{
186.//
187.ConfigManager.AppSetings appseting = new ConfigManager.AppSetings();
188.string Compression = appseting.ReadKeyValue("Compression");
189.//
190.enc = new WMEncoderClass();
191.wspim = enc.SourcePluginInfoManager;
192.wspim.Refresh();
193.IWMEncProfileCollection wpfc = enc.ProfileCollection;
194.IWMEncProfile wp;
https://www.doczj.com/doc/5f5311493.html,pressionOptionListBox.Items.Clear();
196.for (int i = 0; i < wpfc.Count; i++)
197.{
198.wp = wpfc.Item(i);
https://www.doczj.com/doc/5f5311493.html,pressionOptionListBox.Items.Add(https://www.doczj.com/doc/5f5311493.html,);
200.if (https://www.doczj.com/doc/5f5311493.html, == Compression)
https://www.doczj.com/doc/5f5311493.html,pressionOptionListBox.SelectedIndex = i;
202.}
203.204.}
205./**//// 206./// 加载设置
207./// 208.private void LoadSeting()
209.{
210.ConfigManager.AppSetings appseting = new ConfigManager.AppSetings();
211.//是否录制声音
212.this.ChkSound.Checked =Convert.ToBoolean(appseting.ReadKeyValue("ChkSound"));
213.//是否隐藏主窗体
214.this.ChkHideMainForm.Checked = Convert.ToBoolean(appseting.ReadKeyValue("ChkHideMainForm"));
215.//快捷键设置
216.this.SkStartAndPause.Text
= appseting.ReadKeyValue("SKey_StartAndPause");
217.this.SkStop.Text = appseting.ReadKeyValue("SKey_Stop");
218.this.SkShowAndHide.Text = appseting.ReadKeyValue("SKey_ShowAndHide");
219.//录制区域
220.int rect = Convert.ToInt32(appseting.ReadKeyValue("CameraRect"));
221.if (rect == 1)
222.this.RWindow.Checked = true;
223.else
224.this.RScreen.Checked = true;
225.//
226.Size sz = MainForm.GetScreenSize();
227.this.rw.Text = sz.Width.ToString();
228.this.rh.Text = sz.Height.ToString();
229.}
230./**//// 231./// 取得选择的压缩选项
232./// 233./// 234.private IWMEncProfile2 GetSelectCompressionOption()
235.{
236.IWMEncProfileCollection wpfc = enc.ProfileCollection;
237.IWMEncProfile wp;
238.IWMEncProfile2 wp2 = new WMEncProfile2Class();
239.if (https://www.doczj.com/doc/5f5311493.html,pressionOptionListBox.SelectedIndex == -1)
240.{
241.return null;
242.}
243.for (int i = 0; i < wpfc.Count; i++)
244.{
245.wp = wpfc.Item(i);
246.247.if (https://www.doczj.com/doc/5f5311493.html,pressionOptionListBox.SelectedItem.ToString() == https://www.doczj.com/doc/5f5311493.html,)
248.{
249.wp2.LoadFromIWMProfile(wp);
250.return wp2;
251.}
252.}
253.return null;
254.}
255./**//// 256./// 开始录制
257./// 258.private void StartCamera()
259.{
260.IWMEncSourceGroupCollection SrcGrpColl;
261.IWMEncSourceGroup2 SrcGrp;
262.IWMEncAudioSource SrcAud;
263.IWMEncVideoSource2 SrcVid;
264.IWMEncProfile2 Pro;
265.enc = new WMEncoderClass();
266.//-------------------------------------------
267.try
268.{
269.SrcGrpColl = enc.SourceGroupCollection;
270.SrcGrp = (IWMEncSourceGroup2)SrcGrpColl.Add("SG_1");
271.SrcVid = (IWMEncVideoSource2)SrcGrp.AddSource(WMENC_SOURCE_TYPE.WMENC_VIDEO);
272.273.//是否录制声音
274.if (this.ChkSound.Checked)
275.{
276.SrcAud = (IWMEncAudioSource)SrcGrp.AddSource(WMENC_SOURCE_TYPE.WMENC_AUDIO);
277.SrcAud.SetInput("Default_Audio_Device", "DEVICE", "");
278.}
279.SrcVid.SetInput("ScreenCapture1", "ScreenCap", "");
280.281.指定屏幕区域录制#region 指定屏幕区域录制
282.if (this.RectCustom.Checked)
283.{
284.Size priScreen = SystemInformation.PrimaryMonitorSize;
285.286.float xx = (float)SrcVid.Height / (float)priScreen.Height;
287.float yy = (float)SrcVid.Width / (float)priScreen.Width;
288.289.int ix = Convert.ToInt32(this.rx.Text);
290.int iy = Convert.ToInt32(this.ry.Text);
291.int ih = Convert.ToInt32(this.rh.Text);
292.int iw = Convert.ToInt32(this.rw.Text);
293.294.SrcVid.CroppingLeftMargin = (int)((float)ix * yy);
295.SrcVid.CroppingTopMargin = (int)((float)iy * xx);
296.297.if (SrcVid.CroppingLeftMargin >= priScreen.Width)
298.{
299.MessageBox.Show("屏幕区域外！");
300.return;
301.}
302.303.if (SrcVid.CroppingTopMargin >= priScreen.Height)
304.{
305.MessageBox.Show("屏幕区域外！");
306.return;
307.}
308.309.int ibm = priScreen.Height - ih - iy;
310.311.if (ibm <= 0)
312.{
313.MessageBox.Show("屏幕区域外！");
314.return;
31
5.}
316.317.int irm = priScreen.Width - iw - ix;
318.319.if (irm <= 0)
320.{
321.MessageBox.Show("屏幕区域外！");
322.return;
323.}
324.SrcVid.CroppingRightMargin = (int)((float)irm * yy);
325.SrcVid.CroppingBottomMargin = (int)((float)ibm * xx);
326.}
327.328.#endregion
329.330.//确定压缩方式
331.Pro = GetSelectCompressionOption();
332.if (Pro == null)
333.{
334.MessageBox.Show("错误！请选中 视频压缩模板！");
335.return;
336.}
337.SrcGrp.set_Profile(Pro);
338.339.//检查输出文件名是否为空
340.if (this.OutFilePathTextBox.Text.Length < 1)
341.{
342.MessageBox.Show("请指定保存路径！");
343.return;
344.}
345.346.输出文件名#region 输出文件名
347.string sFile = this.OutFilePathTextBox.Text;
348.string sExt = sFile.Substring(https://www.doczj.com/doc/5f5311493.html,stIndexOf("."));
349.string［］ sFileAr = sFile.Split(new char［］ { \\, / });
350.StringBuilder sb = new StringBuilder();
351.int i = 0;
352.for (i = 0; i < sFileAr.Length - 1; i++)
353.{
354.sb.Append(sFileAr［i］);
355.sb.Append("\\");
356.}
357.string sPath = sb.ToString();
358.sFile = sFileAr［sFileAr.Length - 1］;
359.sFile = sFile.Substring(0, https://www.doczj.com/doc/5f5311493.html,stIndexOf(.));
360.this.OutFilePathTextBox.Text = sPath + sFile + sExt;
361.362.enc.File.LocalFileName = this.OutFilePathTextBox.Text;
363.#endregion
364.365.enc.Start();
366.}
367.catch (Exception e1)
368.{
369.MessageBox.Show(e1.Message);
370.}
371.372.}
373./**////////////////////////////////////////////////////////////////////////////////////////////////
374./// 375./// 构造
376./// 377.public MainForm()
378.{
379.InitializeComponent();
380.//Control.CheckForIllegalCrossThreadCalls = false;
381.//加载皮肤
382.ConfigManager.AppSetings appseting = new ConfigManager.AppSetings();
383.string skin = appseting.ReadKeyValue("skin");
384.this.SetSkin(skin);
385.//
386.//初始托盘
387.NotificationIcon();
388.//
389.//窗体大小固定
390.this.MinimumSize=this.Size;
391.this.MaximumSize = this.Size;
392.}
393./**//// 394./// 主窗体加载事件
395./// 396./// 397./// 398.private void MainForm_Load(object sender, EventArgs e)
399.{
400.AppInit();
401.InitCompression();
402.}
403./**//// 404./// 选择输出文件保存路径
405./// 406./// 407./// 408.private void SelectOutPathButton_Click(object sender, EventArgs e)
409.{
410.SaveFileDialog sfd = new SaveFileDialog();
411.sfd.Filter = "WMV文件(*.wmv)|*.wmv";
412.sfd.RestoreDirectory = true;
413.if (sfd.ShowDialog() == DialogResult.OK)
414.{
415.this.OutFilePathTextBox.Text = sfd.FileName;
416.if(File.Exists(sfd.FileName))
417.File.Delete(sfd.FileName);
418.}
419.}
420./**//// 421./// 开始录制
422./// 423./// 424./// 425.private void StartButton_Click(object sender, EventArgs e)
426.{
427.if (https://www.doczj.com/doc/5f5311493.html,pressionOptionListBox.SelectedIndex > -1 && this.OutFilePathTextBox.Text
.Trim() != "")
428.{
429.430.th = new Thread( new ThreadStart(start));
431.th.IsBackground = true;
432.th.Start();
433.//将开始按钮不可用
434.this.StartButton.Enabled = false;
435.//暂停按钮可用
436.this.PauseButton.Enabled = true;
437.//
438.//窗体隐藏
439.if (this.ChkHideMainForm.Checked)
440.{
441.this.WindowState = FormWindowState.Minimized;
442.this.Visible = false;
443.}
444.}
445.else
446.{
447.if (this.OutFilePathTextBox.Text.Trim() == "")
448.MessageBox.Show("请选择录像文件保存位置");
449.if (https://www.doczj.com/doc/5f5311493.html,pressionOptionListBox.SelectedIndex == -1)
450.MessageBox.Show("请选择一种压缩方案");
451.}
452.}
453.private void start()
454.{
455.VoidDelegate dstart = new VoidDelegate(StartCamera);
456.this.Invoke(dstart);
457.}
458./**//// 459./// 停止录制按钮
460./// 461./// 462./// 463.private void StopButton_Click(object sender, EventArgs e)
464.{
465.th.Abort();
466.enc.Stop();
467.this.StartButton.Enabled = true;
468.this.PauseButton.Enabled = false;
469.470.}
471./**//// 472./// 暂停录制按钮
473./// 474./// 475./// 476.private void PauseButton_Click(object sender, EventArgs e)
477.{
478.if (this.PauseButton.Text != "继续录制")
479.{
480.enc.Pause();
481.this.PauseButton.Text = "继续录制";
482.}
483.else
484.{
485.enc.Start();
486.this.PauseButton.Text = "暂停录制";
487.}
488.}
489./**//// 490./// 单击主窗体关闭按钮
491./// 492./// 493./// 494.private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
495.{
496.if (e.CloseReason != CloseReason.ApplicationExitCall && e.CloseReason != CloseReason.WindowsShutDown)
497.{
498.e.Cancel = true;
499.this.WindowState = FormWindowState.Minimized;
500.this.Visible= false;
501.}
502.else
503.{
504.//none
505.}
506.}
507./**//// 508./// 压缩选项更改
509./// 510./// 511./// 512.private void CompressionOptionListBox_SelectedIndexChanged(object sender, EventArgs e)
513.{
514.ListBox lb = (ListBox)sender;
515.ConfigManager.AppSetings appseting = new ConfigManager.AppSetings();
516.appseting.UpdateKey("Compression", lb.Items［lb.SelectedIndex］.ToString());
517.}
518./**//// 519./// 压缩选项更改
520./// 521./// 522./// 523.private void CompressionOptionListBox_MouseClick(object sender, MouseEventArgs e)
524.{
525.ListBox lb = (ListBox)sender;
526.ConfigManager.AppSetings appseting = new ConfigManager.AppSetings();
527.appseting.UpdateKey("Compression", lb.Items［lb.SelectedIndex］.ToString());
528.}
529.530.快捷键#region 快捷键
531./**//// 532./// 快捷键
533./// 534./// 535./// 536.private void SkStartAndPause_TextChanged(object sender, EventArgs e)
537.{
538.ConfigManager.AppSetings appseting = new ConfigManager.AppSetings();
539.appseting.UpdateKey("SKey_StartAndPause", this.SkStartAndPause.Text);
540.}
541.//
542.private void SkSto
p_TextChanged(object sender, EventArgs e)
543.{
544.ConfigManager.AppSetings appseting = new ConfigManager.AppSetings();
545.appseting.UpdateKey("SKey_Stop", this.SkStartAndPause.Text);
546.}
547.//
548.private void SkShowAndHide_TextChanged(object sender, EventArgs e)
549.{
550.551.ConfigManager.AppSetings appseting = new ConfigManager.AppSetings();
552.appseting.UpdateKey("SKey_ShowAndHide", this.SkShowAndHide.Text);
553.}
554.#endregion
555.556.录制区域#region 录制区域
557.private void RScreen_CheckedChanged(object sender, EventArgs e)
558.{
559.ConfigManager.AppSetings appseting = new ConfigManager.AppSetings();
560.appseting.UpdateKey("CameraRect", "0");
561.}
562.private void RWindow_CheckedChanged(object sender, EventArgs e)
563.{
564.ConfigManager.AppSetings appseting = new ConfigManager.AppSetings();
565.appseting.UpdateKey("CameraRect", "1");
566.}
567./**//// 568./// 指定屏幕区域
569./// 570./// 571./// 572.private void RectCustom_Click(object sender, EventArgs e)
573.{
574.if (this.RectCustom.Checked)
575.{
576.screen = new fScreen();
577.this.Hide();
578.this.WindowState = FormWindowState.Minimized;
579.System.Threading.Thread.Sleep(220);
580.581.//创建一个和屏幕一样大的Bitmap
582.Size size = MainForm.GetScreenSize();
583.Image myImage = new Bitmap(size.Width, size.Height);
584.//从一个继承自Image类的对象中创建Graphics对象
585.Graphics gc = Graphics.FromImage(myImage);
586.gc.SmoothingMode = SmoothingMode.HighQuality;
587.//抓屏并拷贝到myimage里
588.gc.CopyFromScreen(new Point(0, 0), new Point(0, 0), size);
589.//保存为文件
590.screen.BackgroundImage = myImage;
591.screen.WindowState = FormWindowState.Maximized;
592.screen.TopMost = true;
593.screen.ShowDialog();
594.screen.Focus();
595.screen.TopMost = false;
596.screen.Refresh();
597.598.myImage.Dispose();
599.gc.Dispose();
600.}
601.//
602.ConfigManager.AppSetings appseting = new ConfigManager.AppSetings();
603.appseting.UpdateKey("CameraRect", "2");
604.}
605.#endregion
606./**//// 607./// 是否录声音
608./// 609./// 610./// 611.private void ChkSound_CheckedChanged(object sender, EventArgs e)
612.{
613.ConfigManager.AppSetings appseting = new ConfigManager.AppSetings();
614.appseting.UpdateKey("ChkSound", this.ChkSound.Checked.ToString());
615.}
616.//是否隐藏主窗体
617.private void ChkHideMainForm_CheckedChanged(object sender, EventArgs e)
618.{
619.ConfigManager.AppSetings appseting = new ConfigManager.AppSetings();
620.appseting.UpdateKey("ChkHideMainForm", this.ChkHideMainForm.Checked.ToString());
621.}
622.623./**///////////////////////////////////////////////////////////////////////////////
624./// 625./// 取得屏幕大小
626./// 627./// 628.public static Size GetScreenSize()
629.{
630.//获得当前屏幕的分辨率
631.Screen scr = Screen.PrimaryScreen;
632.Rec
tangle rc = scr.Bounds;
633.Size size = new Size(rc.Width, rc.Height);
634.return size;
635.}