diff options
Diffstat (limited to 'metapost')
| -rw-r--r-- | metapost/context/mp-tool.mp | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/metapost/context/mp-tool.mp b/metapost/context/mp-tool.mp index e24bd45e9..1c8dc83f2 100644 --- a/metapost/context/mp-tool.mp +++ b/metapost/context/mp-tool.mp @@ -1732,11 +1732,18 @@ enddef ; % handy vardef bbwidth (expr p) = - (if known p : xpart (lrcorner p - llcorner p) else : 0 fi) + (if known p : + if path p or picture p : + xpart (lrcorner p - llcorner p) + else : 0 fi else : 0 + fi ) enddef ; vardef bbheight (expr p) = - (if known p : ypart (urcorner p - lrcorner p) else : 0 fi) + (if known p : if path p or picture p : + ypart (urcorner p - lrcorner p) + else : 0 fi else : 0 + fi) enddef ; color nocolor ; numeric noline ; % both unknown signals |