asolkar/dwl
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Merge pull request #54 from Bonicgamer/swayscalebox

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Sway scale_box (rounding)
This commit is contained in:
Devin J. Pohly 2020-12-24 21:36:38 -05:00 committed by GitHub
commit 128c2926e1
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1 changed files with 5 additions and 4 deletions
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dwl.c
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@ -53,6 +53,7 @@
#define LENGTH(X) (sizeof X / sizeof X[0])
#define END(A) ((A) + LENGTH(A))
#define TAGMASK ((1 << LENGTH(tags)) - 1)
#define ROUND(X) ((X)>=0?(long)((X)+0.5):(long)((X)-0.5))
#ifdef XWAYLAND
#define WLR_SURFACE(C) ((C)->type != XDGShell ? (C)->surface.xwayland->surface : (C)->surface.xdg->surface)
#else
@ -1804,10 +1805,10 @@ run(char *startup_cmd)
void
scalebox(struct wlr_box *box, float scale)
{
box->x *= scale;
box->y *= scale;
box->width *= scale;
box->height *= scale;
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);
}
Client *