Merge pull request #260 from phi-gamma/master

add import helper, new directory layout, revised letterspacing, fontloader gone nuts

1 files changed, 53 insertions, 0 deletions

diff --git a/src/fontloader/misc/fontloader-math.lua b/src/fontloader/misc/fontloader-math.lua
new file mode 100644
index 0000000..c316182
--- /dev/null
+++ b/src/fontloader/misc/fontloader-math.lua
@@ -0,0 +1,53 @@
+if not modules then modules = { } end modules ['luatex-math'] = {
+    version   = 1.001,
+    comment   = "companion to luatex-math.tex",
+    author    = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
+    copyright = "PRAGMA ADE / ConTeXt Development Team",
+    license   = "see context related readme files"
+}
+
+local gaps = {
+    [0x1D455] = 0x0210E,
+    [0x1D49D] = 0x0212C,
+    [0x1D4A0] = 0x02130,
+    [0x1D4A1] = 0x02131,
+    [0x1D4A3] = 0x0210B,
+    [0x1D4A4] = 0x02110,
+    [0x1D4A7] = 0x02112,
+    [0x1D4A8] = 0x02133,
+    [0x1D4AD] = 0x0211B,
+    [0x1D4BA] = 0x0212F,
+    [0x1D4BC] = 0x0210A,
+    [0x1D4C4] = 0x02134,
+    [0x1D506] = 0x0212D,
+    [0x1D50B] = 0x0210C,
+    [0x1D50C] = 0x02111,
+    [0x1D515] = 0x0211C,
+    [0x1D51D] = 0x02128,
+    [0x1D53A] = 0x02102,
+    [0x1D53F] = 0x0210D,
+    [0x1D545] = 0x02115,
+    [0x1D547] = 0x02119,
+    [0x1D548] = 0x0211A,
+    [0x1D549] = 0x0211D,
+    [0x1D551] = 0x02124,
+}
+
+
+local function fixmath(tfmdata,key,value)
+    if value then
+        local characters = tfmdata.characters
+        for gap, mess in pairs(gaps) do
+            characters[gap] = characters[mess]
+        end
+    end
+end
+
+fonts.handlers.otf.features.register {
+    name         = "fixmath",
+    description  = "math font fixing",
+    manipulators = {
+        base = fixmath,
+        node = fixmath,
+    }
+}