g15composer g15composer is a userspace tools for the logitech g15 keyboard.
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keyboard Logitech G15 userspace tools Logitech keyboard g15 keyboard

g15composer Description

g15composer is a userspace tools for the logitech g15 keyboard. g15composer is a userspace tools for the logitech g15 keyboard. It can be used to display custom content on the lcd and also to handle the extra keys of the keyboard.Examples:nohup ./g15composer /path/to/pipe &1) echo 'TL "Hello" "World"' > /path/to/pipe2) cat instructions > /path/to/pipe3) ./some_script > /path/to/pipe where some_script is a bash, Perl, etc. script or application which outputs one or more of the commands listed below.FIFO handling has changed as of g15composer-2.1. /path/to/pipe should not exist when starting g15composer or when creating a new screen with the SN command. G15composer will exit or refuse to create a new screen if /path/to/pipe exists. You should check for its existence before opening a screen in any script.Note also that the color value is no longer optional for any command. It must always be specified.Text Commands:Ts "line 1" "line 2" ... where s is the size of the font (S, M and L are supported). To insert a double-quote, prefix it with a backslashTO X Y S F "line 1" "line 2" ... Overlays text of the given size at (X,Y) Text will be centered if F=1 and right justified if F=2Font Command: (NB., g15composer must be configured with --enable-ttf to use font commands)FL F S "/path/to/font" Loads a font into Face Slot F with size S.FP F S X Y Co Ce "line 1" "line 2" ... Prints text using the font is Slot F with size S at position (X,Y). Text will be printed in color Co and will be centered if Ce=1. Pixel Commands:PO X Y W H "100101101..." Overlays a pixel image of the given Width and Height at (X,Y) The last argument must now be passed as a quoted string. This is a change from previous behavior.PS X Y C Sets the pixel at (X,Y) to color C (0 or 1) PC 0|1 Clears the screen and fills it with 0|1PF X1 Y1 X2 Y2 C Fills the area from (X1,Y1) to (X2,Y2) with color CPR X1 Y1 X2 Y2 Reverses the pixels from (X1,Y1) to (X2,Y2)PB X1 Y1 X2 Y2 C T F Draws a box from (X1,Y1) to (X2,Y2) using color C and thickness T, filling if F=1 T, and F are optional, but if specified must be specified in order, i.e., you must set T to set F Defaults are T=1, and F=0Drawing Commands:DL X1 Y1 X2 Y2 C Draws a line from (X1,Y1) to (X2,Y2) using color CDC X Y R C F Draws a circle centered at (X,Y) with radius R using color C, filling if F=1 F is optional and defaults to F=0 Note that the syntax has changed, the position of C and F has been swapped DR X1 Y1 X2 Y2 C F Draws a rounded box from (X1,Y1) to (X2,Y2) using color C, filling if F=1 F is optional and defaults to F=0 Note that the syntax has changed, the position of C and F has been swapped DB X1 Y1 X2 Y2 C N M T Draws a percentage or progress bar from (X1,Y1) to (X2,Y2) using color C The bar will be filled with N units out of M T sets the type of the bar, valid values are 1, 2, or 3 T is optional and defaults to T=1DN X1 Y1 X2 Y2 C N Draws a big number N in the area bounded by (X1,Y2) and (X2,Y2) using color CDI B X Y Draws a WBMP icon from buffer B at (X,Y)DS B X Y W H OX OY Draws a WBMP sprite from buffer B at (X,Y) with size WxH Sprite is drawn from buffer offset by (OX,OY)WBMP Commands:WS "/path/to/image" Loads a WBMP image from /path/to/image and displays it on the screen Image must be 160x43 as it is loaded directly into the LCD buffer WL B "/path/to/image" Loads a WBMP image from /path/to/image into buffer number BMode Commands:MC 0|1 Turns caching off or on, i.e. the changes are not immediately sent to the LCD if caching is on (MC 1). Changes will be sent on the next MC 0.MX 0|1 Sets succeeding pixel colors to normal, or XORed with existing pixels. Good for drawing sprites with MC: MC 1, draw, MC 0 MC 1, redraw in original position and draw elsewhere, MC 0 Old New Current Redraw 0 0 0^0 = 0 0^0 = 0 0 1 0^1 = 1 1^1 = 0 1 0 1^0 = 1 1^0 = 1 1 1 1^1 = 0 0^1 = 1MR 0|1 Set succeeding pixel colors to normal, or reversed MP 0|1|2 Set screen to foreground if 0 and background if 1 If 2, set screen to background if and only if user hasn't set it to foregroundScreen Commands:SN "/path/to/pipe" Create a new G15Comopser instance reading from /path/to/pipeSC Close the current screen. Closing the initial screen will close all other screensThe following commands are relayed to g15daemon:LCD Commands:LB 0|1|2 Sets the LCD brightness levelLC 0|1|2 Sets the LCD contrast levelKeyboard/LED Commands:KL 0|1|2 Sets LED mode: 0=app-controlled 1=normal 2=sticky. Not currently implemented.KM x 0|1 Sets the Mx-light off or on. x=0,1,2,3 where 0 is all M-lights (minus MR). Only has an effect if KL is set to 0.What's New in This Release:· Use libg15daemon_client for status commands - fixes MP etc.· Dont send blank buffers in addition to commands.

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