diff options
Diffstat (limited to 'tex/context/base/mkiv/font-ots.lua')
| -rw-r--r-- | tex/context/base/mkiv/font-ots.lua | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/tex/context/base/mkiv/font-ots.lua b/tex/context/base/mkiv/font-ots.lua index 8443a383d..f2fa886b5 100644 --- a/tex/context/base/mkiv/font-ots.lua +++ b/tex/context/base/mkiv/font-ots.lua @@ -254,6 +254,7 @@ local marks = false local currentfont = false local factor = 0 local threshold = 0 +local checkmarks = false local sweepnode = nil local sweepprev = nil @@ -959,7 +960,7 @@ function handlers.gpos_mark2base(head,start,dataset,sequence,markanchors,rlmode) local ba = markanchors[1][basechar] if ba then local ma = markanchors[2] - local dx, dy, bound = setmark(start,base,factor,rlmode,ba,ma,characters[basechar]) + local dx, dy, bound = setmark(start,base,factor,rlmode,ba,ma,characters[basechar],false,checkmarks) if trace_marks then logprocess("%s, anchor %s, bound %s: anchoring mark %s to basechar %s => (%p,%p)", pref(dataset,sequence),anchor,bound,gref(markchar),gref(basechar),dx,dy) @@ -1015,7 +1016,7 @@ function handlers.gpos_mark2ligature(head,start,dataset,sequence,markanchors,rlm local index = getligaindex(start) ba = ba[index] if ba then - local dx, dy, bound = setmark(start,base,factor,rlmode,ba,ma,characters[basechar]) -- index + local dx, dy, bound = setmark(start,base,factor,rlmode,ba,ma,characters[basechar],false,checkmarks) if trace_marks then logprocess("%s, anchor %s, index %s, bound %s: anchoring mark %s to baselig %s at index %s => (%p,%p)", pref(dataset,sequence),anchor,index,bound,gref(markchar),gref(basechar),index,dx,dy) @@ -1064,7 +1065,7 @@ function handlers.gpos_mark2mark(head,start,dataset,sequence,markanchors,rlmode) local ba = markanchors[1][basechar] -- slot 1 has been made copy of the class hash if ba then local ma = markanchors[2] - local dx, dy, bound = setmark(start,base,factor,rlmode,ba,ma,characters[basechar],true) + local dx, dy, bound = setmark(start,base,factor,rlmode,ba,ma,characters[basechar],true,checkmarks) if trace_marks then logprocess("%s, anchor %s, bound %s: anchoring mark %s to basemark %s => (%p,%p)", pref(dataset,sequence),anchor,bound,gref(markchar),gref(basechar),dx,dy) @@ -1532,7 +1533,7 @@ function chainprocs.gpos_mark2base(head,start,stop,dataset,sequence,currentlooku if ba then local ma = markanchors[2] if ma then - local dx, dy, bound = setmark(start,base,factor,rlmode,ba,ma,characters[basechar]) + local dx, dy, bound = setmark(start,base,factor,rlmode,ba,ma,characters[basechar],false,checkmarks) if trace_marks then logprocess("%s, anchor %s, bound %s: anchoring mark %s to basechar %s => (%p,%p)", cref(dataset,sequence),anchor,bound,gref(markchar),gref(basechar),dx,dy) @@ -1599,7 +1600,7 @@ function chainprocs.gpos_mark2ligature(head,start,stop,dataset,sequence,currentl local index = getligaindex(start) ba = ba[index] if ba then - local dx, dy, bound = setmark(start,base,factor,rlmode,ba,ma,characters[basechar]) + local dx, dy, bound = setmark(start,base,factor,rlmode,ba,ma,characters[basechar],false,checkmarks) if trace_marks then logprocess("%s, anchor %s, bound %s: anchoring mark %s to baselig %s at index %s => (%p,%p)", cref(dataset,sequence),anchor,a or bound,gref(markchar),gref(basechar),index,dx,dy) @@ -1652,7 +1653,7 @@ function chainprocs.gpos_mark2mark(head,start,stop,dataset,sequence,currentlooku if ba then local ma = markanchors[2] if ma then - local dx, dy, bound = setmark(start,base,factor,rlmode,ba,ma,characters[basechar],true) + local dx, dy, bound = setmark(start,base,factor,rlmode,ba,ma,characters[basechar],true,checkmarks) if trace_marks then logprocess("%s, anchor %s, bound %s: anchoring mark %s to basemark %s => (%p,%p)", cref(dataset,sequence),anchor,bound,gref(markchar),gref(basechar),dx,dy) @@ -3381,6 +3382,7 @@ local function featuresprocessor(head,font,attr) marks = tfmdata.resources.marks threshold, factor = getthreshold(font) + checkmarks = tfmdata.properties.checkmarks elseif currentfont ~= font then @@ -3822,3 +3824,17 @@ registerotffeature { node = spaceinitializer, }, } + +local function markinitializer(tfmdata,value) + local properties = tfmdata.properties + properties.checkmarks = value +end + +registerotffeature { + name = "checkmarks", + description = "check mark widths", + default = true, + initializers = { + node = markinitializer, + }, +} |