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-rw-r--r--Master/texmf-dist/tex/context/fonts/asana-math.lfg52
1 files changed, 52 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/context/fonts/asana-math.lfg b/Master/texmf-dist/tex/context/fonts/asana-math.lfg
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+++ b/Master/texmf-dist/tex/context/fonts/asana-math.lfg
@@ -0,0 +1,52 @@
+-- This patch code is moved from font-pat.lua to this goodies
+-- files as it does not belong in the core code.
+
+local patches = fonts.handlers.otf.enhancers.patches
+
+local function patch(data,filename,threshold)
+ local m = data.metadata.math
+ if m then
+ local d = m.DisplayOperatorMinHeight or 0
+ if d < threshold then
+ patches.report("DisplayOperatorMinHeight(%s -> %s)",d,threshold)
+ m.DisplayOperatorMinHeight = threshold
+ end
+ end
+end
+
+patches.register("after","check math parameters","asana",function(data,filename) patch(data,filename,1350) end)
+
+local function less(value,target,original) return 0.25 * value end
+
+return {
+ name = "asana-math",
+ version = "1.00",
+ comment = "Goodies that complement asana.",
+ author = "Hans Hagen",
+ copyright = "ConTeXt development team",
+ mathematics = {
+ parameters = {
+ -- StackBottomDisplayStyleShiftDown = 0,
+ -- StackBottomShiftDown = 0,
+ -- StackDisplayStyleGapMin = 0,
+ -- StackGapMin = 0,
+ -- StackTopDisplayStyleShiftUp = 0,
+ -- StackTopShiftUp = 0,
+ -- StretchStackBottomShiftDown = 0,
+ -- StretchStackGapAboveMin = 0,
+ -- StretchStackGapBelowMin = 0,
+ -- StretchStackTopShiftUp = 0,
+ StackBottomDisplayStyleShiftDown = less,
+ StackBottomShiftDown = less,
+ StackDisplayStyleGapMin = less,
+ StackGapMin = less,
+ StackTopDisplayStyleShiftUp = less,
+ StackTopShiftUp = less,
+ StretchStackBottomShiftDown = less,
+ StretchStackGapAboveMin = less,
+ StretchStackGapBelowMin = less,
+ StretchStackTopShiftUp = less,
+ }
+ }
+}
+