getWindowsTerminalWidth Issue

[frossm]

Hello,

With the update to jansi 2.0.1, I can't seem to find getWindowsTerminalWidth() anymore. Is there another function I should be using to get the the columns in the terminal window instead?

Here is the call I was using if (System.getProperty("os.name").toLowerCase().contains("windows")) { terminalWidth = org.fusesource.jansi.internal.WindowsSupport.getWindowsTerminalWidth() - 1; }

BTW, I love the library and use it on all of my projects. Thanks for all of the work on this.

Michael

[gnodet]

Yes, right now, you can define the method using

public static int getWindowsTerminalWidth() {
        long outputHandle = GetStdHandle (STD_OUTPUT_HANDLE);
         CONSOLE_SCREEN_BUFFER_INFO info = new CONSOLE_SCREEN_BUFFER_INFO();
         GetConsoleScreenBufferInfo (outputHandle, info);
         return info.windowWidth();
}

Is that specific to windows ? I could re-introduce a helper function, but I don't really why it would be specific on windows. Maybe something like:

    public static int getTerminalWidth() {
        if ("Windows".equals(OSInfo.getOSName())) {
            long outputHandle = Kernel32.GetStdHandle(Kernel32.STD_OUTPUT_HANDLE);
            Kernel32.CONSOLE_SCREEN_BUFFER_INFO info = new Kernel32.CONSOLE_SCREEN_BUFFER_INFO();
            Kernel32.GetConsoleScreenBufferInfo(outputHandle, info);
            return info.windowWidth();
        } else {
            CLibrary.WinSize sz = new CLibrary.WinSize();
            CLibrary.ioctl(CLibrary.STDOUT_FILENO, CLibrary.TIOCGWINSZ, sz);
            return sz.ws_col;
        }
    }

I'd have to check that it works on Cygwin and other enhanced Windows environments...

[metacodez]

Hello,

Is that specific to windows ? I could re-introduce a helper function, but I don't really why it would be specific on windows. Maybe something like:

Such a function would be great for me too! Some of my code plays orund with the terminal in terms of ASCII-Art, and I just uncommented the detection of the console width for Windows using JANSI as I upgraded to the latest JANSI version. As soon as the helper methods will be avaialable, I will re-introduce JANSI's width detection as it was the most reliable one I encountered till now :-)