Sivecano/dwl - Change IZ2KIIKXVGAUR2NRYJMZCTIXUCPWCRQFDXDAE2SAW6NFKINXRPWQC

Made scalebox the way sway does it

Scaling a wlr_box without rounding can sometimes make the borders not connected and nice. I noticed this when setting scale in monrules to 1.2

So I've went and copied what Sway did in desktop/output.c but without having a second function and now using a random rounding macro I found on the internet so as to not use round from math.h.

Created by Bonicgamer on September 8, 2020

IZ2KIIKXVGAUR2NRYJMZCTIXUCPWCRQFDXDAE2SAW6NFKINXRPWQC

Dependencies

In channels

main

Change contents

Insertion in dwl.c at line 58 [4.4]

[3.153]

[2.81]

#define ROUND(X)                ((X)>=0?(long)((X)+0.5):(long)((X)-0.5))

Replacement in dwl.c at line 1900 [4.4]

B:BD[5.237] → [5.237:318]

	box->x *= scale;
	box->y *= scale;
	box->width *= scale;
	box->height *= scale;

[5.237]

[5.318]

	box->width =  ROUND((box->x + box->width) * scale) -  ROUND(box->x * scale);
	box->height = ROUND((box->y + box->height) * scale) - ROUND(box->y * scale);
	box->x = ROUND(box->x * scale);
	box->y = ROUND(box->y * scale);