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Add FrmScreenshooter

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This commit is contained in:
Valeriano A.R.
2017-12-24 12:15:50 +01:00
parent 5da9cae021
commit 39c13c394b
8 changed files with 278 additions and 26 deletions
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26
VAR.Toolbox/Code/GDI32.cs Normal file
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@@ -0,0 +1,26 @@
using System;
using System.Runtime.InteropServices;
namespace VAR.Toolbox.Code
{
public class GDI32
{
public const int SRCCOPY = 0x00CC0020; // BitBlt dwRop parameter
[DllImport("gdi32.dll")]
public static extern bool BitBlt(IntPtr hObject, int nXDest, int nYDest,
int nWidth, int nHeight, IntPtr hObjectSource,
int nXSrc, int nYSrc, int dwRop);
[DllImport("gdi32.dll")]
public static extern IntPtr CreateCompatibleBitmap(IntPtr hDC, int nWidth,
int nHeight);
[DllImport("gdi32.dll")]
public static extern IntPtr CreateCompatibleDC(IntPtr hDC);
[DllImport("gdi32.dll")]
public static extern bool DeleteDC(IntPtr hDC);
[DllImport("gdi32.dll")]
public static extern bool DeleteObject(IntPtr hObject);
[DllImport("gdi32.dll")]
public static extern IntPtr SelectObject(IntPtr hDC, IntPtr hObject);
}
}

78
VAR.Toolbox/Code/Screenshooter.cs Normal file
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@@ -0,0 +1,78 @@
using System;
using System.Drawing;
using System.Windows.Forms;
namespace VAR.Toolbox.Code
{
public class Screenshooter
{
///// <summary>
///// Creates an Image object containing a screen shot of the entire desktop
///// </summary>
///// <returns></returns>
//public static Image CaptureScreen()
//{
// return CaptureWindow(User32.GetDesktopWindow());
//}
public static Bitmap CaptureScreen()
{
// Determine the size of the "virtual screen", which includes all monitors.
int screenLeft = SystemInformation.VirtualScreen.Left;
int screenTop = SystemInformation.VirtualScreen.Top;
int screenWidth = SystemInformation.VirtualScreen.Width;
int screenHeight = SystemInformation.VirtualScreen.Height;
// Create a bitmap of the appropriate size to receive the screenshot.
Bitmap bmp = new Bitmap(screenWidth, screenHeight);
// Draw the screenshot into our bitmap.
using (Graphics g = Graphics.FromImage(bmp))
{
g.CopyFromScreen(screenLeft, screenTop, 0, 0, bmp.Size);
}
return bmp;
}
/// <summary>
/// Creates an Image object containing a screen shot of a specific window
/// </summary>
/// <param name="handle">The handle to the window. (In windows forms, this is obtained by the Handle property)</param>
/// <returns></returns>
public static Image CaptureWindow(IntPtr handle)
{
// get te hDC of the target window
IntPtr hdcSrc = User32.GetWindowDC(handle);
// get the size
User32.RECT windowRect = new User32.RECT();
User32.GetWindowRect(handle, ref windowRect);
int width = windowRect.right - windowRect.left;
int height = windowRect.bottom - windowRect.top;
// create a device context we can copy to
IntPtr hdcDest = GDI32.CreateCompatibleDC(hdcSrc);
// create a bitmap we can copy it to,
// using GetDeviceCaps to get the width/height
IntPtr hBitmap = GDI32.CreateCompatibleBitmap(hdcSrc, width, height);
// select the bitmap object
IntPtr hOld = GDI32.SelectObject(hdcDest, hBitmap);
// bitblt over
GDI32.BitBlt(hdcDest, 0, 0, width, height, hdcSrc, 0, 0, GDI32.SRCCOPY);
// restore selection
GDI32.SelectObject(hdcDest, hOld);
// clean up
GDI32.DeleteDC(hdcDest);
User32.ReleaseDC(handle, hdcSrc);
// get a .NET image object for it
Image img = Image.FromHbitmap(hBitmap);
// free up the Bitmap object
GDI32.DeleteObject(hBitmap);
return img;
}
}
}

18
VAR.Toolbox/Code/User32.cs
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@@ -142,5 +142,23 @@ namespace VAR.Toolbox.Code
[DllImport("user32.dll")]
public static extern bool ReleaseCapture();
[StructLayout(LayoutKind.Sequential)]
public struct RECT
{
public int left;
public int top;
public int right;
public int bottom;
}
[DllImport("user32.dll")]
public static extern IntPtr GetDesktopWindow();
[DllImport("user32.dll")]
public static extern IntPtr GetWindowDC(IntPtr hWnd);
[DllImport("user32.dll")]
public static extern IntPtr ReleaseDC(IntPtr hWnd, IntPtr hDC);
[DllImport("user32.dll")]
public static extern IntPtr GetWindowRect(IntPtr hWnd, ref RECT rect);
}
}

79
VAR.Toolbox/UI/FrmScreenshooter.Designer.cs generated Normal file
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@@ -0,0 +1,79 @@
namespace VAR.Toolbox.UI
{
partial class FrmScreenshooter
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.btnScreenshoot = new System.Windows.Forms.Button();
this.picViewer = new VAR.Toolbox.Controls.CtrImageViewer();
((System.ComponentModel.ISupportInitialize)(this.picViewer)).BeginInit();
this.SuspendLayout();
//
// btnScreenshoot
//
this.btnScreenshoot.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
this.btnScreenshoot.Location = new System.Drawing.Point(12, 390);
this.btnScreenshoot.Name = "btnScreenshoot";
this.btnScreenshoot.Size = new System.Drawing.Size(75, 23);
this.btnScreenshoot.TabIndex = 1;
this.btnScreenshoot.Text = "Screenshoot";
this.btnScreenshoot.UseVisualStyleBackColor = true;
this.btnScreenshoot.Click += new System.EventHandler(this.btnScreenshoot_Click);
//
// picViewer
//
this.picViewer.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.picViewer.BackColor = System.Drawing.Color.Black;
this.picViewer.ImageShow = null;
this.picViewer.Location = new System.Drawing.Point(13, 13);
this.picViewer.Name = "picViewer";
this.picViewer.Size = new System.Drawing.Size(580, 371);
this.picViewer.TabIndex = 0;
this.picViewer.TabStop = false;
//
// FrmScreenshooter
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(605, 425);
this.Controls.Add(this.btnScreenshoot);
this.Controls.Add(this.picViewer);
this.Name = "FrmScreenshooter";
this.Text = "FrmScreenshooter";
((System.ComponentModel.ISupportInitialize)(this.picViewer)).EndInit();
this.ResumeLayout(false);
}
#endregion
private VAR.Toolbox.Controls.CtrImageViewer picViewer;
private System.Windows.Forms.Button btnScreenshoot;
}
}

19
VAR.Toolbox/UI/FrmScreenshooter.cs Normal file
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@@ -0,0 +1,19 @@
using System;
using System.Windows.Forms;
using VAR.Toolbox.Code;
namespace VAR.Toolbox.UI
{
public partial class FrmScreenshooter : Form
{
public FrmScreenshooter()
{
InitializeComponent();
}
private void btnScreenshoot_Click(object sender, EventArgs e)
{
picViewer.ImageShow = Screenshooter.CaptureScreen();
}
}
}

71
VAR.Toolbox/UI/FrmToolbox.Designer.cs generated
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@@ -40,13 +40,15 @@
this.btnExit = new System.Windows.Forms.Button();
this.btnTestSoapService = new System.Windows.Forms.Button();
this.btnTestRestService = new System.Windows.Forms.Button();
this.btnScreenshooter = new System.Windows.Forms.Button();
this.SuspendLayout();
//
// btnBase64
//
this.btnBase64.Location = new System.Drawing.Point(9, 52);
this.btnBase64.Location = new System.Drawing.Point(14, 80);
this.btnBase64.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5);
this.btnBase64.Name = "btnBase64";
this.btnBase64.Size = new System.Drawing.Size(165, 34);
this.btnBase64.Size = new System.Drawing.Size(248, 52);
this.btnBase64.TabIndex = 0;
this.btnBase64.Text = "Base64";
this.btnBase64.UseVisualStyleBackColor = true;
@@ -54,9 +56,10 @@
//
// btnProxyCmd
//
this.btnProxyCmd.Location = new System.Drawing.Point(9, 92);
this.btnProxyCmd.Location = new System.Drawing.Point(14, 142);
this.btnProxyCmd.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5);
this.btnProxyCmd.Name = "btnProxyCmd";
this.btnProxyCmd.Size = new System.Drawing.Size(165, 36);
this.btnProxyCmd.Size = new System.Drawing.Size(248, 55);
this.btnProxyCmd.TabIndex = 1;
this.btnProxyCmd.Text = "ProxyCmd";
this.btnProxyCmd.UseVisualStyleBackColor = true;
@@ -64,9 +67,10 @@
//
// btnWebcam
//
this.btnWebcam.Location = new System.Drawing.Point(9, 135);
this.btnWebcam.Location = new System.Drawing.Point(14, 208);
this.btnWebcam.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5);
this.btnWebcam.Name = "btnWebcam";
this.btnWebcam.Size = new System.Drawing.Size(165, 36);
this.btnWebcam.Size = new System.Drawing.Size(248, 55);
this.btnWebcam.TabIndex = 2;
this.btnWebcam.Text = "Webcam";
this.btnWebcam.UseVisualStyleBackColor = true;
@@ -74,10 +78,9 @@
//
// btnTunnelTCP
//
this.btnTunnelTCP.Location = new System.Drawing.Point(9, 175);
this.btnTunnelTCP.Margin = new System.Windows.Forms.Padding(2);
this.btnTunnelTCP.Location = new System.Drawing.Point(14, 269);
this.btnTunnelTCP.Name = "btnTunnelTCP";
this.btnTunnelTCP.Size = new System.Drawing.Size(165, 36);
this.btnTunnelTCP.Size = new System.Drawing.Size(248, 55);
this.btnTunnelTCP.TabIndex = 5;
this.btnTunnelTCP.Text = "TunnelTCP";
this.btnTunnelTCP.UseVisualStyleBackColor = true;
@@ -88,28 +91,27 @@
this.lblToolbox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.lblToolbox.Font = new System.Drawing.Font("Arial Narrow", 28F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.lblToolbox.Location = new System.Drawing.Point(9, 9);
this.lblToolbox.Margin = new System.Windows.Forms.Padding(2, 0, 2, 0);
this.lblToolbox.Location = new System.Drawing.Point(14, 14);
this.lblToolbox.Name = "lblToolbox";
this.lblToolbox.Size = new System.Drawing.Size(336, 40);
this.lblToolbox.Size = new System.Drawing.Size(504, 62);
this.lblToolbox.TabIndex = 6;
this.lblToolbox.Text = "Toolbox";
this.lblToolbox.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// pnlSuspension1
//
this.pnlSuspension1.Location = new System.Drawing.Point(180, 241);
this.pnlSuspension1.Margin = new System.Windows.Forms.Padding(1);
this.pnlSuspension1.Location = new System.Drawing.Point(270, 371);
this.pnlSuspension1.Margin = new System.Windows.Forms.Padding(2, 2, 2, 2);
this.pnlSuspension1.Name = "pnlSuspension1";
this.pnlSuspension1.Size = new System.Drawing.Size(165, 114);
this.pnlSuspension1.Size = new System.Drawing.Size(248, 175);
this.pnlSuspension1.TabIndex = 4;
//
// pnlCover1
//
this.pnlCover1.Location = new System.Drawing.Point(12, 241);
this.pnlCover1.Margin = new System.Windows.Forms.Padding(1);
this.pnlCover1.Location = new System.Drawing.Point(18, 371);
this.pnlCover1.Margin = new System.Windows.Forms.Padding(2, 2, 2, 2);
this.pnlCover1.Name = "pnlCover1";
this.pnlCover1.Size = new System.Drawing.Size(162, 114);
this.pnlCover1.Size = new System.Drawing.Size(243, 175);
this.pnlCover1.TabIndex = 3;
//
// niTray
@@ -120,9 +122,10 @@
//
// btnExit
//
this.btnExit.Location = new System.Drawing.Point(12, 359);
this.btnExit.Location = new System.Drawing.Point(18, 552);
this.btnExit.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5);
this.btnExit.Name = "btnExit";
this.btnExit.Size = new System.Drawing.Size(333, 29);
this.btnExit.Size = new System.Drawing.Size(500, 45);
this.btnExit.TabIndex = 7;
this.btnExit.Text = "Exit";
this.btnExit.UseVisualStyleBackColor = true;
@@ -130,9 +133,10 @@
//
// btnTestSoapService
//
this.btnTestSoapService.Location = new System.Drawing.Point(180, 52);
this.btnTestSoapService.Location = new System.Drawing.Point(270, 80);
this.btnTestSoapService.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5);
this.btnTestSoapService.Name = "btnTestSoapService";
this.btnTestSoapService.Size = new System.Drawing.Size(165, 34);
this.btnTestSoapService.Size = new System.Drawing.Size(248, 52);
this.btnTestSoapService.TabIndex = 8;
this.btnTestSoapService.Text = "TestSoapService";
this.btnTestSoapService.UseVisualStyleBackColor = true;
@@ -140,19 +144,32 @@
//
// btnTestRestService
//
this.btnTestRestService.Location = new System.Drawing.Point(180, 92);
this.btnTestRestService.Location = new System.Drawing.Point(270, 142);
this.btnTestRestService.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5);
this.btnTestRestService.Name = "btnTestRestService";
this.btnTestRestService.Size = new System.Drawing.Size(165, 36);
this.btnTestRestService.Size = new System.Drawing.Size(248, 55);
this.btnTestRestService.TabIndex = 9;
this.btnTestRestService.Text = "TestRestService";
this.btnTestRestService.UseVisualStyleBackColor = true;
this.btnTestRestService.Click += new System.EventHandler(this.btnTestRestService_Click);
//
// btnScreenshooter
//
this.btnScreenshooter.Location = new System.Drawing.Point(270, 208);
this.btnScreenshooter.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5);
this.btnScreenshooter.Name = "btnScreenshooter";
this.btnScreenshooter.Size = new System.Drawing.Size(248, 55);
this.btnScreenshooter.TabIndex = 10;
this.btnScreenshooter.Text = "Screenshooter";
this.btnScreenshooter.UseVisualStyleBackColor = true;
this.btnScreenshooter.Click += new System.EventHandler(this.btnScreenshooter_Click);
//
// FrmToolbox
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleDimensions = new System.Drawing.SizeF(9F, 20F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(352, 400);
this.ClientSize = new System.Drawing.Size(528, 615);
this.Controls.Add(this.btnScreenshooter);
this.Controls.Add(this.btnTestRestService);
this.Controls.Add(this.btnTestSoapService);
this.Controls.Add(this.btnExit);
@@ -164,6 +181,7 @@
this.Controls.Add(this.btnProxyCmd);
this.Controls.Add(this.btnBase64);
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.Fixed3D;
this.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5);
this.MaximizeBox = false;
this.Name = "FrmToolbox";
this.Text = "Toolbox";
@@ -187,6 +205,7 @@
private System.Windows.Forms.Button btnExit;
private System.Windows.Forms.Button btnTestSoapService;
private System.Windows.Forms.Button btnTestRestService;
private System.Windows.Forms.Button btnScreenshooter;
}
}

5
VAR.Toolbox/UI/FrmToolbox.cs
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@@ -105,6 +105,11 @@ namespace VAR.Toolbox.UI
CreateWindow(typeof(FrmTestRestService));
}
private void btnScreenshooter_Click(object sender, EventArgs e)
{
CreateWindow(typeof(FrmScreenshooter));
}
#endregion UI events
#region Window handling

8
VAR.Toolbox/VAR.Toolbox.csproj
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@@ -83,8 +83,10 @@
<Compile Include="Code\DirectShow\Tools.cs" />
<Compile Include="Code\DirectShow\Uuids.cs" />
<Compile Include="Code\DirectShow\Win32.cs" />
<Compile Include="Code\GDI32.cs" />
<Compile Include="Code\Logger.cs" />
<Compile Include="Code\Mouse.cs" />
<Compile Include="Code\Screenshooter.cs" />
<Compile Include="Code\User32.cs" />
<Compile Include="Code\Webcam.cs" />
<Compile Include="Code\Win32API.cs" />
@@ -106,6 +108,12 @@
<Compile Include="UI\FrmProxyCmd.Designer.cs">
<DependentUpon>FrmProxyCmd.cs</DependentUpon>
</Compile>
<Compile Include="UI\FrmScreenshooter.cs">
<SubType>Form</SubType>
</Compile>
<Compile Include="UI\FrmScreenshooter.Designer.cs">
<DependentUpon>FrmScreenshooter.cs</DependentUpon>
</Compile>
<Compile Include="UI\FrmTestRestService.cs">
<SubType>Form</SubType>
</Compile>