jna

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jna getDesktop bringWindowToTop

I\'m having problems activating desktop window. I have taken 开发者_开发百科the following approach[详细]

2023-04-11 11:22 分类：问答
Converting a BufferedImage to HBITMAP

I need to convert a Java BufferedImage into an HBITMAP. So far I have allocated the memory needed for this operation, but I do not know what API functions I have to use to convert my BufferedImage in[详细]

2023-04-11 10:43 分类：问答
LockDisplay: Unable to load X11 when using JNA to lock display

I am trying to lock the display (disallowing the user to use the keyboard and mouse) in Java, using X11 through JNA.[详细]

2023-04-10 19:14 分类：问答
Get PID from ShellExecute

I am launching a process from ShellExecuteEx, and I really need to get the ProcessID (It\'s part of the requirement of this class).[详细]

2023-04-10 13:43 分类：问答
JNA arrays and Pointer

I\'m working on a project at the moment that requires me to receive a call in Java from a C library. Basically I call a C function that takes a function pointer, the C function then uses the functi开发[详细]

2023-04-09 14:10 分类：问答
Get the wallpaper file name for the currently displayed wallpaper in a theme in Windows 7?

I am using JNA to call system libraries on Windows 7 and need a way to get the current wallpaper file name that is being displayed from a theme where it randomly changes the wallpaper at a set interva[详细]

2023-04-09 04:05 分类：问答
JNA: Read Data back from memory to Structure

I want to estimate deviceinformations of a printer with JNA. interface GDI32Ext extends GDI32 { public static class DEVICEMODE extends Structure[详细]

2023-04-07 22:25 分类：问答
(Converting c# to Java JNA) - GetModuleFileName from hwnd

I am trying to do exactly what is being done over here: How do I GetModuleFileName() if I only have a window handle (hWnd)?[详细]

2023-04-07 00:54 分类：问答
Gibberish at the end of a String byte array passed to native code

I am writing an applet to wrap a proprietary .dll that can be used in the browser.To achieve this, I am using J开发者_开发技巧NA.The .dll connects to a check scanner peripheral, and can pull images fr[详细]

2023-04-04 16:28 分类：问答
What does 'base' mean in JNA's Pointer.getPointerArray(long base) and Pointer.getStringArray(long base)?

What does \'base\' mean in JNA\'s Pointer.getPointerArray(long base) Pointer.getStringArray(long base)[详细]

2023-04-04 14:21 分类：问答