feat: improved text width measuring (#322)

script-opts/uosc.conf

@@ -142,6 +142,9 @@ ui_scale=1
 font_scale=1
 # Border of text and icons when drawn directly on top of video
 text_border=1.2
+# Use a faster estimation method instead of accurate measurement
+# setting this to `no` might have a noticable impact on performance, especially in large menus.
+text_width_estimation=yes
 # Execute command for background clicks shorter than this number of milliseconds, 0 to disable
 # Execution always waits for `input-doubleclick-time` to filter out double-clicks
 click_threshold=0
@@ -176,10 +179,6 @@ stream_quality_options=4320,2160,1440,1080,720,480,360,240,144
 media_types=3g2,3gp,aac,aiff,ape,apng,asf,au,avi,avif,bmp,dsf,f4v,flac,flv,gif,h264,h265,j2k,jp2,jfif,jpeg,jpg,jxl,m2ts,m4a,m4v,mid,midi,mj2,mka,mkv,mov,mp3,mp4,mp4a,mp4v,mpeg,mpg,oga,ogg,ogm,ogv,opus,png,rm,rmvb,spx,svg,tak,tga,tta,tif,tiff,ts,vob,wav,weba,webm,webp,wma,wmv,wv,y4m
 # File types to look for when loading external subtitles
 subtitle_types=aqt,ass,gsub,idx,jss,lrc,mks,pgs,pjs,psb,rt,slt,smi,sub,sup,srt,ssa,ssf,ttxt,txt,usf,vt,vtt
-# Used to approximate text width
-# If you are using some wide font and see a lot of right side clipping in menus,
-# try bumping this up.
-font_height_to_letter_width_ratio=0.5
 # Default open-file menu directory
 default_directory=~/