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authorRobert Alessi <alessi@robertalessi.net>2020-11-11 09:54:05 +0100
committerRobert Alessi <alessi@robertalessi.net>2020-11-11 09:54:05 +0100
commit3a507ecec035a656d16be9f7d0bb413eb0f9e8f2 (patch)
tree93a36f5481e81f44e2d93e880940f101e734d679 /arabluatex.lua
parent979c54ddc6b64d582f676b18518a119aca327b5e (diff)
downloadarabluatex-3a507ecec035a656d16be9f7d0bb413eb0f9e8f2.tar.gz
check the renderer used for the Arabic font. (Thanks to M. Krueger and U. Fischer for telling me how do do this.)
Diffstat (limited to 'arabluatex.lua')
-rw-r--r--arabluatex.lua92
1 files changed, 78 insertions, 14 deletions
diff --git a/arabluatex.lua b/arabluatex.lua
index 7372e86..8e97fa1 100644
--- a/arabluatex.lua
+++ b/arabluatex.lua
@@ -276,6 +276,16 @@ local function takeoutarb(str)
276 return str 276 return str
277end 277end
278 278
279-- I owe this function to M. Krüger and U. Fischer. Thank to them both.
280local function getrenderer()
281 local a = nil
282 if font.getfont(font.current()).specification
283 then
284 a=font.getfont(font.current()).specification.features.normal.mode
285 end
286 return a
287end
288
279local function voc(str, rules) 289local function voc(str, rules)
280 str = string.gsub(str, "\\arb(%b{})", function(inside) 290 str = string.gsub(str, "\\arb(%b{})", function(inside)
281 inside = string.sub(inside, 2, -2) 291 inside = string.sub(inside, 2, -2)
@@ -311,8 +321,16 @@ local function voc(str, rules)
311 for i = 1,#shortv do 321 for i = 1,#shortv do
312 inside = string.gsub(inside, shortv[i].a, shortv[i].b) 322 inside = string.gsub(inside, shortv[i].a, shortv[i].b)
313 end 323 end
314 for i = 1,#punctuation do 324 if getrenderer() == "harf"
315 inside = string.gsub(inside, punctuation[i].a, punctuation[i].b) 325 then
326 for i = 1,#punctuationhb do
327 inside = string.gsub(inside, punctuationhb[i].a,
328 punctuationhb[i].b)
329 end
330 else
331 for i = 1,#punctuation do
332 inside = string.gsub(inside, punctuation[i].a, punctuation[i].b)
333 end
316 end 334 end
317 for i = 1,#null do 335 for i = 1,#null do
318 inside = string.gsub(inside, null[i].a, null[i].b) 336 inside = string.gsub(inside, null[i].a, null[i].b)
@@ -347,8 +365,16 @@ local function voceasy(str)
347 for i = 1,#shortv do 365 for i = 1,#shortv do
348 inside = string.gsub(inside, shortv[i].a, shortv[i].b) 366 inside = string.gsub(inside, shortv[i].a, shortv[i].b)
349 end 367 end
350 for i = 1,#punctuation do 368 if getrenderer() == "harf"
351 inside = string.gsub(inside, punctuation[i].a, punctuation[i].b) 369 then
370 for i = 1,#punctuationhb do
371 inside = string.gsub(inside, punctuationhb[i].a,
372 punctuationhb[i].b)
373 end
374 else
375 for i = 1,#punctuation do
376 inside = string.gsub(inside, punctuation[i].a, punctuation[i].b)
377 end
352 end 378 end
353 for i = 1,#null do 379 for i = 1,#null do
354 inside = string.gsub(inside, null[i].a, null[i].b) 380 inside = string.gsub(inside, null[i].a, null[i].b)
@@ -400,8 +426,16 @@ local function fullvoc(str, rules)
400 for i = 1,#shortv do 426 for i = 1,#shortv do
401 inside = string.gsub(inside, shortv[i].a, shortv[i].b) 427 inside = string.gsub(inside, shortv[i].a, shortv[i].b)
402 end 428 end
403 for i = 1,#punctuation do 429 if getrenderer() == "harf"
404 inside = string.gsub(inside, punctuation[i].a, punctuation[i].b) 430 then
431 for i = 1,#punctuationhb do
432 inside = string.gsub(inside, punctuationhb[i].a,
433 punctuationhb[i].b)
434 end
435 else
436 for i = 1,#punctuation do
437 inside = string.gsub(inside, punctuation[i].a, punctuation[i].b)
438 end
405 end 439 end
406 for i = 1,#null do 440 for i = 1,#null do
407 inside = string.gsub(inside, null[i].a, null[i].b) 441 inside = string.gsub(inside, null[i].a, null[i].b)
@@ -448,8 +482,16 @@ local function fullvoceasy(str, rules)
448 for i = 1,#shortv do 482 for i = 1,#shortv do
449 inside = string.gsub(inside, shortv[i].a, shortv[i].b) 483 inside = string.gsub(inside, shortv[i].a, shortv[i].b)
450 end 484 end
451 for i = 1,#punctuation do 485 if getrenderer() == "harf"
452 inside = string.gsub(inside, punctuation[i].a, punctuation[i].b) 486 then
487 for i = 1,#punctuationhb do
488 inside = string.gsub(inside, punctuationhb[i].a,
489 punctuationhb[i].b)
490 end
491 else
492 for i = 1,#punctuation do
493 inside = string.gsub(inside, punctuation[i].a, punctuation[i].b)
494 end
453 end 495 end
454 for i = 1,#null do 496 for i = 1,#null do
455 inside = string.gsub(inside, null[i].a, null[i].b) 497 inside = string.gsub(inside, null[i].a, null[i].b)
@@ -484,8 +526,16 @@ local function novoc(str)
484 for i = 1,#shortvnv do 526 for i = 1,#shortvnv do
485 inside = string.gsub(inside, shortvnv[i].a, shortvnv[i].b) 527 inside = string.gsub(inside, shortvnv[i].a, shortvnv[i].b)
486 end 528 end
487 for i = 1,#punctuation do 529 if getrenderer() == "harf"
488 inside = string.gsub(inside, punctuation[i].a, punctuation[i].b) 530 then
531 for i = 1,#punctuationhb do
532 inside = string.gsub(inside, punctuationhb[i].a,
533 punctuationhb[i].b)
534 end
535 else
536 for i = 1,#punctuation do
537 inside = string.gsub(inside, punctuation[i].a, punctuation[i].b)
538 end
489 end 539 end
490 for i = 1,#null do 540 for i = 1,#null do
491 inside = string.gsub(inside, null[i].a, null[i].b) 541 inside = string.gsub(inside, null[i].a, null[i].b)
@@ -520,8 +570,16 @@ local function novoceasy(str)
520 for i = 1,#shortvnv do 570 for i = 1,#shortvnv do
521 inside = string.gsub(inside, shortvnv[i].a, shortvnv[i].b) 571 inside = string.gsub(inside, shortvnv[i].a, shortvnv[i].b)
522 end 572 end
523 for i = 1,#punctuation do 573 if getrenderer() == "harf"
524 inside = string.gsub(inside, punctuation[i].a, punctuation[i].b) 574 then
575 for i = 1,#punctuationhb do
576 inside = string.gsub(inside, punctuationhb[i].a,
577 punctuationhb[i].b)
578 end
579 else
580 for i = 1,#punctuation do
581 inside = string.gsub(inside, punctuation[i].a, punctuation[i].b)
582 end
525 end 583 end
526 for i = 1,#null do 584 for i = 1,#null do
527 inside = string.gsub(inside, null[i].a, null[i].b) 585 inside = string.gsub(inside, null[i].a, null[i].b)
@@ -1174,8 +1232,14 @@ function arabluatex.abjadify(n)
1174end 1232end
1175 1233
1176function arabluatex.abraces(str) 1234function arabluatex.abraces(str)
1177 if tex.textdir == "TRT" then 1235 if tex.textdir == "TRT"
1178 str = "\\}"..str.."\\{" 1236 then
1237 if getrenderer() == "harf"
1238 then
1239 str = "\\{"..str.."\\}"
1240 else
1241 str = "\\}"..str.."\\{"
1242 end
1179 elseif tex.textdir == "TLT" then 1243 elseif tex.textdir == "TLT" then
1180 str = "\\{"..str.."\\}" 1244 str = "\\{"..str.."\\}"
1181 end 1245 end