libfontmanager/layout/IndicRearrangementProcessor2.cpp

60     lastGlyph = 0;
81         lastGlyph = currGlyph;
107     if (firstGlyph > lastGlyph) {
115         if (firstGlyph == lastGlyph) break;
124         while (x <= lastGlyph) {
131         glyphStorage[lastGlyph] = a;
132         glyphStorage.setCharIndex(lastGlyph, ia, success);
136         if (firstGlyph == lastGlyph) break;
137         if (lastGlyph - 1 > lastGlyph) {
141         d = glyphStorage[lastGlyph];
142         id = glyphStorage.getCharIndex(lastGlyph, success);
143         x = lastGlyph - 1;
159         id = glyphStorage.getCharIndex(lastGlyph,  success);
161         glyphStorage[firstGlyph] = glyphStorage[lastGlyph];
162         glyphStorage[lastGlyph] = a;
165         glyphStorage.setCharIndex(lastGlyph,  ia, success);
170             (lastGlyph - firstGlyph < 1)) { // difference == 1 is a no-op, < 1 is an error.
180         while (x <= lastGlyph) {
187         glyphStorage[lastGlyph - 1] = a;
188         glyphStorage[lastGlyph] = b;
190         glyphStorage.setCharIndex(lastGlyph - 1, ia, success);
191         glyphStorage.setCharIndex(lastGlyph, ib, success);
196             (lastGlyph - firstGlyph < 1)) {
206         while (x <= lastGlyph) {
213         glyphStorage[lastGlyph - 1] = b;
214         glyphStorage[lastGlyph] = a;
216         glyphStorage.setCharIndex(lastGlyph - 1, ib, success);
217         glyphStorage.setCharIndex(lastGlyph, ia, success);
221         if ((lastGlyph - 2 > lastGlyph) ||
222             (lastGlyph - firstGlyph < 1)) {
226         c = glyphStorage[lastGlyph - 1];
227         d = glyphStorage[lastGlyph];
228         ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
229         id = glyphStorage.getCharIndex(lastGlyph, success);
230         x = lastGlyph - 2;
247         if ((lastGlyph - 2 > lastGlyph) ||
248             (lastGlyph - firstGlyph < 1)) {
252         c = glyphStorage[lastGlyph - 1];
253         d = glyphStorage[lastGlyph];
254         ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
255         id = glyphStorage.getCharIndex(lastGlyph, success);
256         x = lastGlyph - 2;
273         if ((lastGlyph - 2 > lastGlyph) ||
274             (lastGlyph - firstGlyph < 2)) {
279         c = glyphStorage[lastGlyph - 1];
280         d = glyphStorage[lastGlyph];
282         ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
283         id = glyphStorage.getCharIndex(lastGlyph, success);
284         x = lastGlyph - 2;
295         glyphStorage[lastGlyph] = a;
299         glyphStorage.setCharIndex(lastGlyph, ia, success);
303         if ((lastGlyph - 2 > lastGlyph) ||
304             (lastGlyph - firstGlyph < 2)) {
309         c = glyphStorage[lastGlyph - 1];
310         d = glyphStorage[lastGlyph];
312         ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
313         id = glyphStorage.getCharIndex(lastGlyph, success);
314         x = lastGlyph - 2;
325         glyphStorage[lastGlyph] = a;
329         glyphStorage.setCharIndex(lastGlyph, ia, success);
334             (lastGlyph - firstGlyph < 2)) {
340         d = glyphStorage[lastGlyph];
343         id = glyphStorage.getCharIndex(lastGlyph, success);
346         while (x < lastGlyph) {
354         glyphStorage[lastGlyph - 1] = a;
355         glyphStorage[lastGlyph] = b;
358         glyphStorage.setCharIndex(lastGlyph - 1, ia, success);
359         glyphStorage.setCharIndex(lastGlyph, ib, success);
364             (lastGlyph - firstGlyph < 2)) {
370         d = glyphStorage[lastGlyph];
373         id = glyphStorage.getCharIndex(lastGlyph, success);
376         while (x < lastGlyph) {
384         glyphStorage[lastGlyph - 1] = b;
385         glyphStorage[lastGlyph] = a;
388         glyphStorage.setCharIndex(lastGlyph - 1, ib, success);
389         glyphStorage.setCharIndex(lastGlyph, ia, success);
393         if (lastGlyph - firstGlyph < 3) {
400         glyphStorage[firstGlyph] = glyphStorage[lastGlyph - 1];
401         glyphStorage[firstGlyph + 1] = glyphStorage[lastGlyph];
403         glyphStorage[lastGlyph - 1] = a;
404         glyphStorage[lastGlyph] = b;
408         ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
409         id = glyphStorage.getCharIndex(lastGlyph, success);
414         glyphStorage.setCharIndex(lastGlyph - 1, ia, success);
415         glyphStorage.setCharIndex(lastGlyph, ib, success);
419         if (lastGlyph - firstGlyph < 3) {
426         glyphStorage[firstGlyph] = glyphStorage[lastGlyph - 1];
427         glyphStorage[firstGlyph + 1] = glyphStorage[lastGlyph];
429         glyphStorage[lastGlyph - 1] = b;
430         glyphStorage[lastGlyph] = a;
434         ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
435         id = glyphStorage.getCharIndex(lastGlyph, success);
440         glyphStorage.setCharIndex(lastGlyph - 1, ib, success);
441         glyphStorage.setCharIndex(lastGlyph, ia, success);
445         if (lastGlyph - firstGlyph < 3) {
452         glyphStorage[firstGlyph] = glyphStorage[lastGlyph];
453         glyphStorage[firstGlyph + 1] = glyphStorage[lastGlyph - 1];
455         glyphStorage[lastGlyph - 1] = a;
456         glyphStorage[lastGlyph] = b;
460         ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
461         id = glyphStorage.getCharIndex(lastGlyph, success);
466         glyphStorage.setCharIndex(lastGlyph - 1, ia, success);
467         glyphStorage.setCharIndex(lastGlyph, ib, success);
471         if (lastGlyph - firstGlyph < 3) {
478         glyphStorage[firstGlyph] = glyphStorage[lastGlyph];
479         glyphStorage[firstGlyph + 1] = glyphStorage[lastGlyph - 1];
481         glyphStorage[lastGlyph - 1] = b;
482         glyphStorage[lastGlyph] = a;
486         ic = glyphStorage.getCharIndex(lastGlyph - 1, success);
487         id = glyphStorage.getCharIndex(lastGlyph, success);
492         glyphStorage.setCharIndex(lastGlyph - 1, ib, success);
493         glyphStorage.setCharIndex(lastGlyph, ia, success);