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author | wm4 <wm4@nowhere> | 2017-01-19 16:30:38 +0100 |
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committer | wm4 <wm4@nowhere> | 2017-01-19 16:31:54 +0100 |
commit | a35a5bb5f3c67f867ac6a21cad479657085f0230 (patch) | |
tree | 5d61617c9be2994edfbfeabf1926e689e4df9b2b /video/out/x11_common.h | |
parent | 4adfde5dd1e67775228a345cea00ea03ba6bc68f (diff) | |
download | mpv-a35a5bb5f3c67f867ac6a21cad479657085f0230.tar.bz2 mpv-a35a5bb5f3c67f867ac6a21cad479657085f0230.tar.xz |
x11: pseudo HiDPI scaling
Scale the window by the assumed DPI scaling factor, using 96 DPI as
base. For example, a screen that reports 192 DPI is assumed to have a
DPI scale factor 2. The window will then be created with twice the size.
For robustness reasons, we accept only integer DPI scales between 1 and
9. We also error out if the X and Y scales are very different, as this
most likely indicates a multiscreen system with botched size reporting.
I'm not sure if reading the X server's DPI is such a good idea - maybe
the Xrdb "Xft.dpi" value should be used instead. The current method
follows what xdpyinfo does.
This can be disabled with --hidpi-window-scale=no.
Diffstat (limited to 'video/out/x11_common.h')
-rw-r--r-- | video/out/x11_common.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/video/out/x11_common.h b/video/out/x11_common.h index 6c92fdb480..e69640cc64 100644 --- a/video/out/x11_common.h +++ b/video/out/x11_common.h @@ -54,6 +54,7 @@ struct vo_x11_state { int display_is_local; int ws_width; int ws_height; + int dpi_scale; struct mp_rect screenrc; char *window_title; |