1
0
Fork 0
mirror of https://github.com/Raymo111/i3lock-color.git synced 2024-12-02 14:05:43 -05:00
i3lock-color/dpi.h
2018-05-11 13:28:06 +02:00

22 lines
556 B
C

#pragma once
/**
* Initialize the DPI setting.
* This will use the 'Xft.dpi' X resource if available and fall back to
* guessing the correct value otherwise.
*/
void init_dpi(void);
/**
* This function returns the value of the DPI setting.
*
*/
long get_dpi_value(void);
/**
* Convert a logical amount of pixels (e.g. 2 pixels on a “standard” 96 DPI
* screen) to a corresponding amount of physical pixels on a standard or retina
* screen, e.g. 5 pixels on a 227 DPI MacBook Pro 13" Retina screen.
*
*/
int logical_px(const int logical);