On Wed, Mar 4, 2026 at 7:40 AM Akihiko Odaki
<[email protected]> wrote:
>
> Cocoa automatically zooms for a HiDPI display like Retina and makes
> the display blurry. Revert the automatic zooming.
>
> Signed-off-by: Akihiko Odaki <[email protected]>

Acked-by: Marc-André Lureau <[email protected]>

> ---
> Changes in v2:
> - Rebased.
> - Link to v1: 
> https://lore.kernel.org/r/[email protected]
> ---
>  ui/cocoa.m | 9 ++++++---
>  1 file changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/ui/cocoa.m b/ui/cocoa.m
> index 23b7a736d700..7c46a16968ed 100644
> --- a/ui/cocoa.m
> +++ b/ui/cocoa.m
> @@ -627,7 +627,10 @@ - (void) resizeWindow
>      [[self window] setContentAspectRatio:NSMakeSize(screen.width, 
> screen.height)];
>
>      if (!([[self window] styleMask] & NSWindowStyleMaskResizable)) {
> -        [[self window] setContentSize:NSMakeSize(screen.width, 
> screen.height)];
> +        CGFloat width = screen.width / [[self window] backingScaleFactor];
> +        CGFloat height = screen.height / [[self window] backingScaleFactor];
> +
> +        [[self window] setContentSize:NSMakeSize(width, height)];
>          [[self window] center];
>      } else if ([[self window] styleMask] & NSWindowStyleMaskFullScreen) {
>          [[self window] setContentSize:[self fixAspectRatio:[self 
> screenSafeAreaSize]]];
> @@ -685,8 +688,8 @@ - (void) updateUIInfoLocked
>
>      info.xoff = 0;
>      info.yoff = 0;
> -    info.width = frameSize.width;
> -    info.height = frameSize.height;
> +    info.width = frameSize.width * [[self window] backingScaleFactor];
> +    info.height = frameSize.height * [[self window] backingScaleFactor];
>
>      dpy_set_ui_info(dcl.con, &info, TRUE);
>  }
>
> ---
> base-commit: afe653676dc6dfd49f0390239ff90b2f0052c2b8
> change-id: 20240318-zoom-df4d6834e56b
>
> Best regards,
> --
> Akihiko Odaki <[email protected]>
>


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