#!/usr/bin/env zsh

# vga_settings

# A shell utility that recalculates the xrandr properties
# for VGA1 output and adjusts the output to 1600x1200.

# Running cvt 1366 768 gives the below Modline:
# "1600x1200_60.00"  161.00  1600 1712 1880 2160  1200 1203 1207 1245 -hsync +vsync

# Define a newmode for xrandr for 1366 x 768
xrandr --newmode "1600x1200_60.00"  161.00  1600 1712 1880 2160  1200 1203 1207 1245 -hsync +vsync

# Add the mode
xrandr --addmode VGA1 1600x1200_60.00

# Output the new mode
xrandr --output VGA1 --mode 1600x1200_60.00