screenshot

Prevent hotkey from being lost after a UAC prompt in Windows

BACKGROUND I wrote an app in C# that registers windows hotkeys (it takes a screenshot when I press PRINTSCREEN) My code to register the hotkey, capture screen , etc all works. No issues there. THE PROBLEM IF my app is running (and successfully has registered the hotkey) and then I do something that causes a UAC prompt - usually thi...

How does Doctype do its screenshot manipulation?

Doctype does some pretty neat screenshot manipulation, you know, the paper curl effect with the clip, shadow, etc. What amazing serverside library does this? or can do this? I know of ImageMagick which does all sorts of image manipulation but it doesn't come close to the kind of stuff that Doctype's screenshots are made of. ...

How do I find the position / location of a window given a hWnd without NativeMethods?

I'm currently working with WatiN, and finding it to be a great web browsing automation tool. However, as of the last release, it's screen capturing functionality seems to be lacking. I've come up with a workable solution for capturing screenshots from the screen (independently generating code similar to this StackOverflow question) in ...

Blank Screenshots In vista and Win7 when gaming

Hi there guys, I noticed another person also requested help on this. I read that post and it seems it wasn't resolved yet. I also tried changing from my code to the code in the "Screen shot in 2 clicks" Post, But implementing that in my code messed around with all my other code for some reason. At the moment, The screen shots show up pe...

Screenshot of process under Windows Service

We have to run a process from a windows service and get a screenshot from it. We tried the BitBlt and PrintWindow Win32 calls, but both give blank (black) bitmaps. If we run our code from a normal user process, it works just fine. Is this something that is even possible? Or could there be another method to try? Things we tried: Wi...

snapshot from browser with flash or javascript

Hi All, I saw a thread here suggesting using a HPA to take a browser screenshot, but I was wondering if you could help me. I would like to be able to select a part of a piece of a web page and render it as an image. I know flex can take images of its own canvas, but is it possible to take a picture of the rest of the page? I would like...

Is there a way to take screenshots during a scheduled task if the user isn't logged in?

I have a scheduled task that runs a set of Selenium tests every night at 3:30am. These tests also take a screenshot if they fail and email that screenshot to the development team. The problem I'm having, however, is that the screenshots only work when I'm logged in to the virtual machine (Windows Server 2003) that runs the tests. If no o...

How can I take fullscreen screenshot of website

I need to get fullscreen shot of website by URL, is there any PHP programs for that or services, if not, is there any Java programs for that purpose? ...

Take a screenshot of a web page in Java

Is there a free tool that can read given webpage and take a screenshot of it? ...

Windows API to make Windows Vista and 7 semi-transparent screenshots

Windows Vista and Windows 7 display semi-transparent forms when Aero is activated. And some screen-taking applications such as WinSnap or Windows Clippings are able to capture those windows as a semi-transparent PNG image. What Windows API are they using to obtain such a beautiful capture ? ...

iPhone Take Screenshot of UIImagePickerController View - Always black if TAB app

Hello, Attempting to take a screenshot when the user is in Camera mode and user hits take picture. I have an application with several tabs. In one of them the user launches the Camera. I use CameraOverViewController to make a custom button to take a picture [picker takePicture]. When this picture is taken I also a screen shot of the pic...

Fastest way to take a Screenshot in Flex 3?

What's the fastest way to get a screen capture in flex? I am currently using: (I currently encode it to Base64 for upload to a webserver, but this is not necessarily required. All I want is an image file to appear on the server). ImageSnapshot.defaultEncoder = JPEGEncoder; var imageSnap:ImageSnapshot = ImageSnapshot.captureImage(<...

How to capture screenshot of specified website?

I want to know technique to capture screenshot if I have a url list of those sites like google fastflip. What technology or techniques require for this kind of task. If this technique available in rails it would be great. Thanks ...

Disabling iPhone screenshot feature

I'm working on an enterprise iPhone application for a client, the issue at hand is customer information will show up on the phone. My client is worried that the information could be caught using the iphone screen capture feature (home + power button), then emailed or synced from the phone. Is there any way to disable the screen capture f...

Cannot capture screen

I have a windows service running on a client machine. I need to capture the screen of the client and sent it to server over the remoting. When I run the exe file, it can capture the screen and send it to the server fine. But when I run it as a service, it logs the following error: "The handle is invalid." The service's "interact with d...

Is it possible to automate taking a screenshot of a portion of a Web page (e.g., denoted by a CSS selector or HTML parent element)?

I'm not sure if the title conveys the best approach to my problem, so let me step back a little bit. My company is setting up an advertisement affiliate program. We have a widget that will soon be displayed on numerous Web pages, and this widget will contain an advertisement block that will show various ads from our affiliate retailers....

How do I capture a web applications screen to attach to an e-mail on error?

I am working on a web application and we would like to capture the screen (either the applications current screen or the whole screen) and attach this to an e-mail that is automatically generated for error messages. I've seen a few posts about how to do this in a winform app, but nothing really on how to do it in a web app. Is it the s...

Android: Can I take a screen capture from an app?

I was wondering if there is a way to take a screenshot of the current screen inside the mobile phone using a service (I know how to do it through DDMS though) ...

PyQt display fullscreen image

I'm using PyQt to capture my screen with QPixmap.grabWindow(QApplication.desktop().winId()) and I was wondering if there was a way I could display my screengrab fullscreen (no window borders, etc.) I'm trying to find a way to desaturate my display with PyQt ...

Capturing a window with WPF

With Windows Presentation Foundation, if I have an HWND, how can I capture it's window as an image that I can manipulate and display? ...