QTextFrame *QTextDocumentPrivate::insertFrame(int start, int end, const QTextFrameFormat &format)
{
Q_ASSERT(start >= 0 && start < length());
Q_ASSERT(end >= 0 && end < length());
Q_ASSERT(start <= end || end == -1);
if (start != end && frameAt(start) != frameAt(end))
return 0;
beginEditBlock();
QTextFrame *frame = qobject_cast<QTextFrame *>(createObject(format));
Q_ASSERT(frame);
// #### using the default block and char format below might be wrong
int idx = formats.indexForFormat(QTextBlockFormat());
QTextCharFormat cfmt;
cfmt.setObjectIndex(frame->objectIndex());
int charIdx = formats.indexForFormat(cfmt);
insertBlock(QTextBeginningOfFrame, start, idx, charIdx, QTextUndoCommand::MoveCursor);
insertBlock(QTextEndOfFrame, ++end, idx, charIdx, QTextUndoCommand::KeepCursor);
frame->d_func()->fragment_start = find(start).n;
frame->d_func()->fragment_end = find(end).n;
insert_frame(frame);
endEditBlock();
return frame;
}
static char*
send_frame(Frame *f, int sym, Bool swap) {
Frame *fp;
SET(fp);
switch(sym) {
case LUP:
fp = f->aprev;
if(!fp)
return Ebadvalue;
fp = fp->aprev;
break;
case LDOWN:
fp = f->anext;
if(!fp)
return Ebadvalue;
break;
default:
assert(!"can't get here");
}
if(swap) {
if(!fp)
return Ebadvalue;
swap_frames(f, fp);
}else {
remove_frame(f);
insert_frame(fp, f);
}
arrange_view(f->view);
flushevents(EnterWindowMask, False);
focus_frame(f, True);
update_views();
return nil;
}
void Sprite::insert_frame(const String &name, const int &at_this_index) {
insert_frame(name, get_Textures().get_id(name), at_this_index);
}
