haikudepot/textview/Paragraph.cpp

75 Paragraph::TextSpanAtIndex(int32 index) const
77 	return fTextSpans[index];
134 	int32 index = 0;
138 		while (index < countTextSpans) {
139 			const TextSpan& span = fTextSpans[index];
143 			index++;
146 		if (countTextSpans == index)
150 	// Try to merge with span at index if the TextStyles are equal
151 	TextSpan span = fTextSpans[index];
154 		fTextSpans[index] = span;
159 		if (index > 0) {
160 			// Try to merge with TextSpan before if offset == 0 && index > 0
161 			TextSpan span = fTextSpans[index - 1];
164 				fTextSpans[index - 1] = span;
168 		// Just insert the new span before the one at index
169 		fTextSpans.insert(fTextSpans.begin() + index, newSpan);
177 	fTextSpans[index] = spanBefore;
178 	fTextSpans.insert(fTextSpans.begin() + (index + 1), newSpan);
179 	fTextSpans.insert(fTextSpans.begin() + (index + 2), spanAfter);
192 	int32 index = 0;
196 		while (index < countTextSpans) {
197 			const TextSpan& span = fTextSpans[index];
201 			index++;
204 		if (index >= countTextSpans)
208 	TextSpan span(fTextSpans[index]);
212 	index += 1;
215 	while (length > 0 && index < static_cast<int32>(fTextSpans.size())) {
216 		int32 spanLength = fTextSpans[index].CountChars();
218 			fTextSpans.erase(fTextSpans.begin() + index);
223 			TextSpan lastSpan = fTextSpans[index].SubSpan(
225 			// Try to merge with first span, otherwise replace span at index
228 				fTextSpans.erase(fTextSpans.begin() + index);
230 				fTextSpans[index] = lastSpan;
239 	index--;
241 		fTextSpans[index] = span;
243 		fTextSpans.erase(fTextSpans.begin() + index);
244 		index--;
248 	if (index >= 0 && index + 1 < static_cast<int32>(fTextSpans.size())) {
249 		const TextSpan& span1 = fTextSpans[index];
250 		const TextSpan& span2 = fTextSpans[index + 1];
254 			fTextSpans[index] = span;
255 			fTextSpans.erase(fTextSpans.begin() + (index + 1));