interface/textview_support/StyleBuffer.cpp

32 _BStyleRunDescBuffer_::InsertDesc(STEStyleRunDesc* inDesc, int32 index)
34 	InsertItemsAt(1, index, inDesc);
39 _BStyleRunDescBuffer_::RemoveDescs(int32 index, int32 count)
41 	RemoveItemsAt(count, index);
53 	int32 index = 0;
56 		index = (minIndex + maxIndex) >> 1;
57 		if (offset >= fBuffer[index].offset) {
58 			if (index >= fItemCount - 1
59 				|| offset < fBuffer[index + 1].offset) {
62 				minIndex = index + 1;
64 			maxIndex = index;
67 	return index;
72 _BStyleRunDescBuffer_::BumpOffset(int32 delta, int32 index)
74 	for (int32 i = index; i < fItemCount; i++)
93 	int32 index = 0;
96 	if (MatchRecord(inFont, inColor, &index))
97 		return index;
104 	for (index = 0; index < fItemCount; index++) {
105 		if (fBuffer[index].refs < 1) {
106 			fBuffer[index].refs = 0;
107 			fBuffer[index].ascent = fh.ascent;
108 			fBuffer[index].descent = fh.descent + fh.leading;
109 			fBuffer[index].style.font = *inFont;
110 			fBuffer[index].style.color = *inColor;
111 			return index;
125 	return index;
130 _BStyleRecordBuffer_::CommitRecord(int32 index)
132 	fBuffer[index].refs++;
137 _BStyleRecordBuffer_::RemoveRecord(int32 index)
139 	fBuffer[index].refs--;
223 	int32 index = OffsetToRun(offset);
224 	fNullStyle = fStyleRecord[fStyleRunDesc[index]->index]->style;
238 		int32 index = OffsetToRun(offset - 1);
239 		fNullStyle = fStyleRecord[fStyleRunDesc[index]->index]->style;
291 		newDesc.index = fStyleRecord.InsertRecord(inFont, inColor);
293 		fStyleRecord.CommitRecord(newDesc.index);
306 		STEStyle style = fStyleRecord[runDesc.index]->style;
312 			&& fStyleRunDesc[runIndex - 1]->index == styleIndex) {
317 		if (styleIndex != runDesc.index) {
321 				newDesc.index = styleIndex;
323 				fStyleRecord.CommitRecord(newDesc.index);
326 				fStyleRunDesc[runIndex]->index = styleIndex;
333 				newDesc.index = runDesc.index;
335 				fStyleRecord.CommitRecord(newDesc.index);
344 		&& fStyleRunDesc[runIndex]->index == styleIndex) {
365 	int32 styleIndex = fStyleRunDesc[runIndex]->index;
390 	for (int32 index = 0; index < numStyles; index++) {
391 		*run = (*this)[startIndex + index];
432 		if (runDesc->index == (runDesc + 1)->index)
439 BTextView::StyleBuffer::RemoveStyles(int32 index, int32 count)
441 	for (int32 i = index; i < index + count; i++)
442 		fStyleRecord.RemoveRecord(fStyleRunDesc[i]->index);
444 	fStyleRunDesc.RemoveDescs(index, count);
464 		*outFont = &fStyleRecord[run->index]->style.font;
467 		*outColor = &fStyleRecord[run->index]->style.color;
470 		*outAscent = fStyleRecord[run->index]->ascent;
473 		*outDescent = fStyleRecord[run->index]->descent;
492 BTextView::StyleBuffer::BumpOffset(int32 delta, int32 index)
494 	fStyleRunDesc.BumpOffset(delta, index);
499 BTextView::StyleBuffer::operator[](int32 index) const
507 		STEStyleRunDesc* runDesc = fStyleRunDesc[index];
509 		run.style = fStyleRecord[runDesc->index]->style;
576 		int32 styleIndex = fStyleRunDesc[fromIndex]->index;
592 		int32 styleIndex = fStyleRunDesc[toIndex]->index;
596 			styleIndex = fStyleRunDesc[i]->index;