diff options
Diffstat (limited to 'tex/context/base/mkxl/math-act.lmt')
| -rw-r--r-- | tex/context/base/mkxl/math-act.lmt | 107 |
1 files changed, 65 insertions, 42 deletions
diff --git a/tex/context/base/mkxl/math-act.lmt b/tex/context/base/mkxl/math-act.lmt index a55331c46..1036445f1 100644 --- a/tex/context/base/mkxl/math-act.lmt +++ b/tex/context/base/mkxl/math-act.lmt @@ -993,6 +993,7 @@ do { "rule", used, 0 }, }, } + basedata.partsorientation = "vertical" basedata.parts = { { advance = used, @@ -2064,7 +2065,6 @@ do -- this could be combined with the previous local target = characters[unicode] if source and target then local sequence = data.sequence - local horizontal = data.horizontal if sequence then local parts = source.parts if parts then @@ -2095,6 +2095,9 @@ do -- this could be combined with the previous end if #p > 0 then target.parts = p + if not data.horizontal then + target.partsorientation = "vertical" + end end end end @@ -2337,6 +2340,7 @@ do { advance = mid, ["end"] = mid/2, glyph = 0x23AE, start = mid/2, extender = 1 }, { advance = top, ["end"] = top/3, glyph = 0x2320, start = top/3 }, } + integral.partsorientation = "vertical" if trace_tweaking then report_tweak("fixing the integral extensible",target,original) end @@ -2766,6 +2770,11 @@ do { 0x2021, nps("delimited right ddagger"), nps("delimited ghost ddagger") }, { 0x2217, nps("delimited right ast"), nps("delimited ghost ast") }, { 0x22C6, nps("delimited right star"), nps("delimited ghost star") }, + + { 0x231C, nps("delimited left upper corner"), nps("delimited ghost upper corner") }, + { 0x231D, nps("delimited right upper corner"), nps("delimited ghost upper corner") }, + { 0x231E, nps("delimited left lower corner"), nps("delimited ghost lower corner"), true }, + { 0x231F, nps("delimited right lower corner"), nps("delimited ghost lower corner"), true }, } function mathtweaks.addfourier(target,original,parameters) @@ -2775,45 +2784,41 @@ do local basecode = entry[1] local fouriercode = entry[2] local movecode = entry[3] + local reverse = entry[4] local basechar = characters[basecode] - local scale = parameters.scale or 1 - local variant = parameters.variant - if variant then - for i=1,variant do - local okay = basechar.next - if okay then - basecode = okay - basechar = characters[basecode] - else - break + if basechar then + local scale = parameters.scale or 1 + local variant = parameters.variant + if variant then + for i=1,variant do + local okay = basechar.next + if okay then + basecode = okay + basechar = characters[basecode] + else + break + end end end - end - local baseheight = scale * (basechar.height or 0) - local basedepth = scale * (basechar.depth or 0) - local basewidth = scale * (basechar.width or 0) - local used = baseheight/2 - local total = baseheight + basedepth - characters[movecode] = { - width = basewidth, - height = used, - unicode = basecode, - -- callback = "devirtualize", - commands = { - downcommand[used], - { "rule", used, 0 }, - }, - } - characters[fouriercode] = { - width = basewidth, - height = baseheight, - depth = basedepth, - unicode = basecode, - -- callback = "devirtualize", - commands = { - scale == 1 and charcommand[basecode] or { "slot", 0, basecode, scale, scale }, - }, - parts = { + local baseheight = scale * (basechar.height or 0) + local basedepth = scale * (basechar.depth or 0) + local basewidth = scale * (basechar.width or 0) + local used = baseheight/2 + local total = baseheight + basedepth +if reverse then + used = total / 2 -- basedepth / 2 +end + characters[movecode] = { + width = basewidth, + height = used, + unicode = basecode, + -- callback = "devirtualize", + commands = { + downcommand[used], + { "rule", used, 0 }, + }, + } + local parts = { { advance = used, ["end"] = used, @@ -2828,9 +2833,24 @@ do start = total, }, } - } - if trace_tweaking then - report_tweak("fourier %U added using %U",target,original,basecode,fouriercode) + if reverse then + parts[1], parts[2] = parts[2], parts[1] + end + characters[fouriercode] = { + width = basewidth, + height = baseheight, + depth = basedepth, + unicode = basecode, + -- callback = "devirtualize", + commands = { + scale == 1 and charcommand[basecode] or { "slot", 0, basecode, scale, scale }, + }, + partsorientation = "vertical", + parts = parts, + } + if trace_tweaking then + report_tweak("fourier %U added using %U",target,original,basecode,fouriercode) + end end end end @@ -2877,13 +2897,15 @@ do -- local used = 0.8*height local used = 1.2*height -- large overlap because no smaller pieces local total = height + depth - characters[single].parts = extensible(single,total,used) + basechar.parts = extensible(single,total,used) + basechar.partsorientation = "vertical" characters[double] = { unicode = double, width = 2*width - 1*advance, height = height, depth = depth, parts = extensible(double,total,used), + partsorientation = "vertical", callback = "devirtualize", commands = { charcommand[single], @@ -2896,7 +2918,8 @@ do width = 3*width - 2*advance, height = height, depth = depth, - vparts = extensible(triple,total,used), + parts = extensible(triple,total,used), + partsorientation = "vertical", callback = "devirtualize", commands = { charcommand[single], |