snippet screen capture

.*///isdesktopsupported:tests whether this class is supported on the current platform. //issupported:tests whether an action was supported on the current platform. //action:represents an Action type. Plus. Open is the name that determines whether it can be opened, returns True //getdesktop (): Returns the Desktop instance of The current browser context; if (desktop.isdesktopsupported () desktop.getdesktop (). issupported (Desktop.Action.OPEN)) //　　Gets the Desktop object that opens the object t

Do IM screen is indispensable, before the Windows version is the call of the QQ data method function, this version again try to achieve their own discovery is possible, Getusermedia permissions are high, the code is as follows1"-//w3c//dtd HTML 4.01 transitional//en"2 "HTTP://WWW.W3.ORG/TR/HTML4/LOOSE.DTD">345678'VD'Onload="Snap ()">9"Snap ()"/>Ten $Panax NotoginsengYou can capture all the screens,

, and there is no actual effect demonstration. The above completes the compilation and installation of the mirror driver. After the installation is successful, a mirror driver and other devices will be displayed on the display card of the system hardware device management. This indicates that the installation is successful. 2. Mirror Demo:After mirror is successfully installed, You can compile a demo program in this directory: C: \ Program Files \ ntddk \ SRC \ video \ displays \ mirror \ app, t

/* Capture the screenshot * *Uigraphicsbeginimagecontextwithoptions (Self.view.bounds.size, YES, 0.0f);if ([Self.view drawViewHierarchyInRect:self.view.bounds Afterscreenupdates:yes]) {NSLog (@ "successfully draw the screenshot.");} else {NSLog (@ "Failed to draw the screenshot.");}UIImage *screenshot = Uigraphicsgetimagefromcurrentimagecontext ();Uigraphicsendimagecontext ();/* Save it to disk */Nsfilemanager *filemanager = [[Nsfilemanager alloc] ini

Using system;Using system. runtime. interopservices;Using system. drawing;Using system. Drawing. imaging; Namespace screenshotdemo{/// /// Capture full screen or an irregular Window Function and save it./// Public class screencapture{/// /// Creates an image object containing a screen shot of the entire desktop?/// /// Public Image capturescreen (){Return captur

The requirement for prohibit screen capture, copying, and printing is required for the project. Copying and printing may easily lead all kinds of online scripts. But how can I disable screen capture? PrintScreen is a special key without keyCode, so onkeydown becomes useless. However, it would be better to change the wa

Original: Share very useful Java program (key Code) (vii)---screen capture programImport java.awt.Dimension; Import Java.awt.Rectangle; Import Java.awt.Robot; Import Java.awt.Toolkit; Import Java.awt.image.BufferedImage; Import Javax.imageio.ImageIO; Import Java.io.File; ... public void Capturescreen (String fileName) throws Exception { Dimension screensize = Toolkit.getdefaulttoolki

cached directory of temporary data.Android PlatformApplication.datapath:/data/app/xxx.xxx.xxx.apkApplication.streamingassetspath:Jar:file:///data/app/xxx.xxx.xxx.apk/!/assetsApplication.persistentdatapath:/data/data/xxx.xxx.xxx/filesApplication.temporarycachepath:/data/data/xxx.xxx.xxx/cacheiOS PlatformApplication.datapath:Application/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/xxx.app/dataApplication.streamingassetspath:Application/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/xxx.app/data/rawApplication.pers

We mainly use the java. util. Robot class to capture the screen, which can capture a rectangular area of the screen. Through this class, we can also implement a remote desktop control program. Package COM. qiu. util;

C # simulate PrintScreen and Alt + PrintScreen to capture screen images, C # simulate PrintScreen and Alt + PrintScreen to capture screen imagesKeybd_event API function: This function is used to synthesize a key event. The system can use this synthetic key event to generate the WM_KEYUP or WM_KEYDOWN message. The inter

density, and the key is the third parameter. // Float scale = [[uiscreenmainscreen] scale]; // obtain the device resolution. // scale = 1; the resolution of the current device is 320*480 (that is, the device before iPhone 4) // scale = 2; the resolution nslog (@ "% F", [uiscreen mainscreen]. scale); // plot uigraphicsbeginimagecontextwitexceptions (s, no, [uiscreen mainscreen]. scale); // render [view. layer renderincontext: uigraphicsgetcurrentcontext ()]; // produce image uiimage * image = ui

Use the following code to get the screen. Use div plus CSS to control. Use MouseMove to get the change of the div when moving,As follows:Using 5 div to compose the first part of the implementation, now only the first part of the selection is implemented.HTML section1 DivID= "BG"class= "Divshawd"onmousedown= "MouseDown ()"onmouseup= "MouseUp ()"onmousemove= "MouseMove ()"ondblclick= "confirmcapture ()">2 Div>3 DivID= "Divtop"class= "Divshawdarea">Di

Screenshots tool Everyone has heard of it, what QQ screenshot, red Dragonfly grasping Figure wizard, foreign hypersnap-dx, etc., a wide range of functions. Today to share is EXCEL2010 screen capture function, we must be very surprised! My feeling is that Excel screenshot, very good very powerful! Tools/raw Materials EXCEL 2010 Steps/Methods Open the EXCEL2010 version, choose "Insert", did not read the w

Screenshot Step 1: Open the window where we need screenshots. Screenshot Step 2: Open a document with Word2013, position the cursor where we need to insert the screenshot, switch to the Insert tab, click Screenshot under the Illustrations option group, and then select the "Screen clipping" option on the menu that expands. Screenshot Step 3: The window of the Word2013 document that we are editing is automatically minimized, then the en

First look at what is the screen "hotspot" When we provide the Help file in Windows or surf the InternetWhen you view a Web page, you refer to a piece of area of the screen (such as an image or a button) when the mouse moves., the mouse pointer becomes a "hand," and sometimes some suggestive text appears. This image or pressThe area where the button is located is the hotspot.If you set the mouse cursor in a

* @param image artwork5 * @param the size of the inset fillet6 *7 * @return cut a good figure8 */9-(uiimage*) Circleimage: (uiimage*) Image withparam: (cgfloat) inset {Ten Uigraphicsbeginimagecontext (image.size); OneCgcontextref context =Uigraphicsgetcurrentcontext (); ACgcontextsetlinewidth (Context,2); - Cgcontextsetstrokecolorwithcolor (context, [Uicolor Redcolor]. Cgcolor); -CGRect rect = CGRectMake (inset, inset, Image.size.width-inset *2.0f, Image.size.height-inset *2.0f); the cgcontex

This issue only appears in the Red Dragonfly Capture Wizard v2.08 build 20100101 and earlier versions, Red Dragonfly capture Figure Wizard v2.09 build 20100401 and later users please ignore this question answer. There are a lot of users reflect "grasp the picture, how always than I caught the scope of small?" Or "Captured image is blank in the lower right corner", this problem is due to the user will displ

://sourceforge.net/projects/pywin32/. Tutorial: Http://sourceforge.net/apps/mediawiki/pyhook/index.php?title=PyHook_Tutorial. 2 Read the Clipboard contents, also need pywin32. Documents in: [Pythonpath]\lib\site-packages\pywin32.chm, Online: http://timgolden.me.uk/pywin32-docs/index.html Several of the formats given in the document are not picture-saved data, Google search "standard Clipboard Formats", Link: http://msdn.microsoft.com/en-us/library/windows/ Desktop/ff729168%28v=vs.85%29.aspx, all

Need to invoke API functionsYou need to introduce namespaces using System.Runtime.InteropServices at the beginning;Get current Window handle: GetForegroundWindow ()[DllImport ("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true)] public static extern IntPtr GetForegroundWindow () ;The return value type is IntPtr, which is the handle of the currently acquired focus windowMethod of Use: IntPtr Myptr=getforegroundwindow ();After you get to the window handle, you can manipulate the window. Fo

Custom functionsfunction Tform1.captureform (hwnd:thandle; W, H:integer): Tbitmap;VarTmpbitmap:tbitmap;Tmpcanvas:tcanvas;DC:HDC;BeginTmpbitmap: = tbitmap.create;Tmpbitmap.width: = W;Tmpbitmap.height: = H;DC: = GETWINDOWDC (HWND);Tmpcanvas: = tcanvas.create;Tmpcanvas.handle: = DC;TmpBitmap.Canvas.CopyRect (Rect (0, 0, W, H),Tmpcanvas,Rect (0, 0, W, H));Tmpcanvas.free;ReleaseDC (0, DC);Result: = Tmpbitmap;EndProcedure Tform1.button1click (Sender:tobject);VarJpg:tjpegimage;BeginJpg:= tjpegimage.cre