libfontmanager/layout/IndicRearrangementProcessor.cpp

66 ByteOffset IndicRearrangementProcessor::processStateEntry(LEGlyphStorage &glyphStorage, le_int32 &currGlyph, EntryTableIndex index, LEErrorCode &success)
73     if (currGlyph < 0 || currGlyph >= glyphStorage.getGlyphCount()) {
86     doRearrangementAction(glyphStorage, (IndicRearrangementVerb) (flags & irfVerbMask), success);
100 void IndicRearrangementProcessor::doRearrangementAction(LEGlyphStorage &glyphStorage, IndicRearrangementVerb verb, LEErrorCode &success) const
123         a = glyphStorage[firstGlyph];
124         ia = glyphStorage.getCharIndex(firstGlyph, success);
128             glyphStorage[x - 1] = glyphStorage[x];
129             ix = glyphStorage.getCharIndex(x, success);
130             glyphStorage.setCharIndex(x - 1, ix, success);
134         glyphStorage[lastGlyph] = a;
135         glyphStorage.setCharIndex(lastGlyph, ia, success);
144         d = glyphStorage[lastGlyph];
145         id = glyphStorage.getCharIndex(lastGlyph, success);
149             glyphStorage[x + 1] = glyphStorage[x];
150             ix = glyphStorage.getCharIndex(x, success);
151             glyphStorage.setCharIndex(x + 1, ix, success);
155         glyphStorage[firstGlyph] = d;
156         glyphStorage.setCharIndex(firstGlyph, id, success);
160         a = glyphStorage[firstGlyph];
161         ia = glyphStorage.getCharIndex(firstGlyph, success);
162         id = glyphStorage.getCharIndex(lastGlyph,  success);
164         glyphStorage[firstGlyph] = glyphStorage[lastGlyph];
165         glyphStorage[lastGlyph] = a;
167         glyphStorage.setCharIndex(firstGlyph, id, success);
168         glyphStorage.setCharIndex(lastGlyph,  ia, success);
177         a = glyphStorage[firstGlyph];
178         b = glyphStorage[firstGlyph + 1];
179         ia = glyphStorage.getCharIndex(firstGlyph, success);
180         ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
184             glyphStorage[x - 2] = glyphStorage[x];
185             ix = glyphStorage.getCharIndex(x, success);
186             glyphStorage.setCharIndex(x - 2, ix, success);
190         glyphStorage[lastGlyph - 1] = a;
191         glyphStorage[lastGlyph] = b;
193         glyphStorage.setCharIndex(lastGlyph - 1, ia, success);
194         glyphStorage.setCharIndex(lastGlyph, ib, success);
203         a = glyphStorage[firstGlyph];
204         b = glyphStorage[firstGlyph + 1];
205         ia = glyphStorage.getCharIndex(firstGlyph, success);
206         ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
210             glyphStorage[x - 2] = glyphStorage[x];
211             ix = glyphStorage.getCharIndex(x, success);
212             glyphStorage.setCharIndex(x - 2, ix, success);
216         glyphStorage[lastGlyph - 1] = b;
217         glyphStorage[lastGlyph] = a;
219         glyphStorage.setCharIndex(lastGlyph - 1, ib, success);
220         glyphStorage.setCharIndex(lastGlyph, ia, success);
229         c = glyphStorage[lastGlyph - 1];
230         d = glyphStorage[lastGlyph];
231         ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
232         id = glyphStorage.getCharIndex(lastGlyph, success);
236             glyphStorage[x + 2] = glyphStorage[x];
237             ix = glyphStorage.getCharIndex(x, success);
238             glyphStorage.setCharIndex(x + 2, ix, success);
242         glyphStorage[firstGlyph] = c;
243         glyphStorage[firstGlyph + 1] = d;
245         glyphStorage.setCharIndex(firstGlyph, ic, success);
246         glyphStorage.setCharIndex(firstGlyph + 1, id, success);
255         c = glyphStorage[lastGlyph - 1];
256         d = glyphStorage[lastGlyph];
257         ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
258         id = glyphStorage.getCharIndex(lastGlyph, success);
262             glyphStorage[x + 2] = glyphStorage[x];
263             ix = glyphStorage.getCharIndex(x, success);
264             glyphStorage.setCharIndex(x + 2, ix, success);
268         glyphStorage[firstGlyph] = d;
269         glyphStorage[firstGlyph + 1] = c;
271         glyphStorage.setCharIndex(firstGlyph, id, success);
272         glyphStorage.setCharIndex(firstGlyph + 1, ic, success);
281         a = glyphStorage[firstGlyph];
282         c = glyphStorage[lastGlyph - 1];
283         d = glyphStorage[lastGlyph];
284         ia = glyphStorage.getCharIndex(firstGlyph, success);
285         ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
286         id = glyphStorage.getCharIndex(lastGlyph, success);
290             glyphStorage[x + 1] = glyphStorage[x];
291             ix = glyphStorage.getCharIndex(x, success);
292             glyphStorage.setCharIndex(x + 1, ix, success);
296         glyphStorage[firstGlyph] = c;
297         glyphStorage[firstGlyph + 1] = d;
298         glyphStorage[lastGlyph] = a;
300         glyphStorage.setCharIndex(firstGlyph, ic, success);
301         glyphStorage.setCharIndex(firstGlyph + 1, id, success);
302         glyphStorage.setCharIndex(lastGlyph, ia, success);
311         a = glyphStorage[firstGlyph];
312         c = glyphStorage[lastGlyph - 1];
313         d = glyphStorage[lastGlyph];
314         ia = glyphStorage.getCharIndex(firstGlyph, success);
315         ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
316         id = glyphStorage.getCharIndex(lastGlyph, success);
320             glyphStorage[x + 1] = glyphStorage[x];
321             ix = glyphStorage.getCharIndex(x, success);
322             glyphStorage.setCharIndex(x + 1, ix, success);
326         glyphStorage[firstGlyph] = d;
327         glyphStorage[firstGlyph + 1] = c;
328         glyphStorage[lastGlyph] = a;
330         glyphStorage.setCharIndex(firstGlyph, id, success);
331         glyphStorage.setCharIndex(firstGlyph + 1, ic, success);
332         glyphStorage.setCharIndex(lastGlyph, ia, success);
341         a = glyphStorage[firstGlyph];
342         b = glyphStorage[firstGlyph + 1];
343         d = glyphStorage[lastGlyph];
344         ia = glyphStorage.getCharIndex(firstGlyph, success);
345         ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
346         id = glyphStorage.getCharIndex(lastGlyph, success);
350             glyphStorage[x - 2] = glyphStorage[x];
351             ix = glyphStorage.getCharIndex(x, success);
352             glyphStorage.setCharIndex(x - 2, ix, success);
356         glyphStorage[firstGlyph] = d;
357         glyphStorage[lastGlyph - 1] = a;
358         glyphStorage[lastGlyph] = b;
360         glyphStorage.setCharIndex(firstGlyph, id, success);
361         glyphStorage.setCharIndex(lastGlyph - 1, ia, success);
362         glyphStorage.setCharIndex(lastGlyph, ib, success);
371         a = glyphStorage[firstGlyph];
372         b = glyphStorage[firstGlyph + 1];
373         d = glyphStorage[lastGlyph];
374         ia = glyphStorage.getCharIndex(firstGlyph, success);
375         ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
376         id = glyphStorage.getCharIndex(lastGlyph, success);
380             glyphStorage[x - 2] = glyphStorage[x];
381             ix = glyphStorage.getCharIndex(x, success);
382             glyphStorage.setCharIndex(x - 2, ix, success);
386         glyphStorage[firstGlyph] = d;
387         glyphStorage[lastGlyph - 1] = b;
388         glyphStorage[lastGlyph] = a;
390         glyphStorage.setCharIndex(firstGlyph, id, success);
391         glyphStorage.setCharIndex(lastGlyph - 1, ib, success);
392         glyphStorage.setCharIndex(lastGlyph, ia, success);
400         a = glyphStorage[firstGlyph];
401         b = glyphStorage[firstGlyph + 1];
403         glyphStorage[firstGlyph] = glyphStorage[lastGlyph - 1];
404         glyphStorage[firstGlyph + 1] = glyphStorage[lastGlyph];
406         glyphStorage[lastGlyph - 1] = a;
407         glyphStorage[lastGlyph] = b;
409         ia = glyphStorage.getCharIndex(firstGlyph, success);
410         ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
411         ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
412         id = glyphStorage.getCharIndex(lastGlyph, success);
414         glyphStorage.setCharIndex(firstGlyph, ic, success);
415         glyphStorage.setCharIndex(firstGlyph + 1, id, success);
417         glyphStorage.setCharIndex(lastGlyph - 1, ia, success);
418         glyphStorage.setCharIndex(lastGlyph, ib, success);
426         a = glyphStorage[firstGlyph];
427         b = glyphStorage[firstGlyph + 1];
429         glyphStorage[firstGlyph] = glyphStorage[lastGlyph - 1];
430         glyphStorage[firstGlyph + 1] = glyphStorage[lastGlyph];
432         glyphStorage[lastGlyph - 1] = b;
433         glyphStorage[lastGlyph] = a;
435         ia = glyphStorage.getCharIndex(firstGlyph, success);
436         ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
437         ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
438         id = glyphStorage.getCharIndex(lastGlyph, success);
440         glyphStorage.setCharIndex(firstGlyph, ic, success);
441         glyphStorage.setCharIndex(firstGlyph + 1, id, success);
443         glyphStorage.setCharIndex(lastGlyph - 1, ib, success);
444         glyphStorage.setCharIndex(lastGlyph, ia, success);
452         a = glyphStorage[firstGlyph];
453         b = glyphStorage[firstGlyph + 1];
455         glyphStorage[firstGlyph] = glyphStorage[lastGlyph];
456         glyphStorage[firstGlyph + 1] = glyphStorage[lastGlyph - 1];
458         glyphStorage[lastGlyph - 1] = a;
459         glyphStorage[lastGlyph] = b;
461         ia = glyphStorage.getCharIndex(firstGlyph, success);
462         ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
463         ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
464         id = glyphStorage.getCharIndex(lastGlyph, success);
466         glyphStorage.setCharIndex(firstGlyph, id, success);
467         glyphStorage.setCharIndex(firstGlyph + 1, ic, success);
469         glyphStorage.setCharIndex(lastGlyph - 1, ia, success);
470         glyphStorage.setCharIndex(lastGlyph, ib, success);
478         a = glyphStorage[firstGlyph];
479         b = glyphStorage[firstGlyph + 1];
481         glyphStorage[firstGlyph] = glyphStorage[lastGlyph];
482         glyphStorage[firstGlyph + 1] = glyphStorage[lastGlyph - 1];
484         glyphStorage[lastGlyph - 1] = b;
485         glyphStorage[lastGlyph] = a;
487         ia = glyphStorage.getCharIndex(firstGlyph, success);
488         ib = glyphStorage.getCharIndex(firstGlyph + 1, success);
489         ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
490         id = glyphStorage.getCharIndex(lastGlyph, success);
492         glyphStorage.setCharIndex(firstGlyph, id, success);
493         glyphStorage.setCharIndex(firstGlyph + 1, ic, success);
495         glyphStorage.setCharIndex(lastGlyph - 1, ib, success);
496         glyphStorage.setCharIndex(lastGlyph, ia, success);