xlib

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X11 KeySyms: Switch mode, KeySym groups and XK_ISO_Level3_Shift

I\'m using Xlib for a project, and I\'m trying to get the KeySym relative to a pressed key. I\'ve got the KeyCode relative to the pressed key, keyboard modifier开发者_如何转开发s and keyboard indicat[详细]

2023-01-24 00:28 分类：问答
Save Xlib window to eps file

Is it possible to capture a xl开发者_开发技巧ib window and save it to an eps file?Use any screenshot mechanism (GNOME has a hotkey built-in to launch http://en.wikipedia.org/wiki/Gnome-screenshot for[详细]

2023-01-23 17:53 分类：问答
How to create OpenGL-enabled window with transparent background using xlib and glx

I\'d like to create a window with transparent background and then render something onto it using OpenGL. I don\'t want to use the trick where whatever is behind the开发者_JAVA技巧 window is captured a[详细]

2023-01-23 02:12 分类：问答
Global Hotkey with X11/Xlib

My goal is to have a program that sleeps in the background but can be activated by the user via some \"hotkey\". From digging around the Xlib manual and the Xlib O\'reilly manual, I gather that the co[详细]

2023-01-22 02:25 分类：问答
Discover the size of a panel with Xlib

I\'m writing a application that put docks in the right side of the screen, like this: I can reserve space in the si开发者_Python百科de of the screen by using the _NET_WM_STRUT_PARTIAL, so that the[详细]

2023-01-20 22:05 分类：问答
Xlib: XGetWindowAttributes always returns 1x1?

I\'d like to have width and height of the currently focussed window. The selection of the window works like a charm whereas the height and width are always returning 1.[详细]

2023-01-19 08:43 分类：问答
python-opencv webcam ["noneType"]

few weeks ago I tryed to move my mouse pointer using python and opencv ...I didnt had time to do it and today I accidentally found a piece of code doing that my problem is that I cant open my webcam a[详细]

2023-01-19 07:13 分类：问答
xlib/ xcb deadlock or block

I’ve a program developed using xlib a开发者_JS百科nd cairo. Just for the reference I do mix calls between cairo and xlib, although I’m not sure If that might be the cause of the error.[详细]

2023-01-19 06:27 分类：问答
some keyboard/mouse events cant be caught-xlib programming

I have a problem with this program. It lists the current windows along with their window IDs, that are running on the system.[详细]

2023-01-17 10:33 分类：问答
drop/rewrite/generate keyboard events under Linux

I would like to hook into, intercept, and generate keyboard (make/break) events under Linux before they get delivered to any application. More precisely, I want to detect patterns in the key event str[详细]

2023-01-17 03:46 分类：问答