diff options
Diffstat (limited to 'tex/context/base/mkiv/math-act.lua')
| -rw-r--r-- | tex/context/base/mkiv/math-act.lua | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/tex/context/base/mkiv/math-act.lua b/tex/context/base/mkiv/math-act.lua index ddc7510b1..69d85d01f 100644 --- a/tex/context/base/mkiv/math-act.lua +++ b/tex/context/base/mkiv/math-act.lua @@ -238,6 +238,8 @@ function mathematics.overloaddimensions(target,original,set) local hfactor = parameters.hfactor local vfactor = parameters.vfactor local addprivate = fonts.helpers.addprivate +target.type = "virtual" +target.properties.virtualized = true local function overload(dimensions) for unicode, data in next, dimensions do local character = characters[unicode] @@ -249,9 +251,9 @@ function mathematics.overloaddimensions(target,original,set) if trace_defining and (width or height or depth) then report_math("overloading dimensions of %C, width %a, height %a, depth %a",unicode,width,height,depth) end - if width then character.width = width * hfactor end - if height then character.height = height * vfactor end - if depth then character.depth = depth * vfactor end + if width then character.width = width * hfactor end + if height then character.height = height * vfactor end + if depth then character.depth = depth * vfactor end -- local xoffset = data.xoffset local yoffset = data.yoffset @@ -262,13 +264,22 @@ function mathematics.overloaddimensions(target,original,set) yoffset = { "down", -yoffset * vfactor } end if xoffset or yoffset then - local slot = { "slot", 1, addprivate(target,nil,fastcopy(character)) } - if xoffset and yoffset then - character.commands = { xoffset, yoffset, slot } - elseif xoffset then - character.commands = { xoffset, slot } + if character.commands then + if yoffset then + insert(character.commands,1,yoffset) + end + if xoffset then + insert(character.commands,1,xoffset) + end else - character.commands = { yoffset, slot } + local slot = { "slot", 0, addprivate(target,nil,fastcopy(character)) } + if xoffset and yoffset then + character.commands = { xoffset, yoffset, slot } + elseif xoffset then + character.commands = { xoffset, slot } + else + character.commands = { yoffset, slot } + end end character.index = nil end |