static void ME_PrepareParagraphForWrapping(ME_Context *c, ME_DisplayItem *tp) {
ME_DisplayItem *p;
tp->member.para.nWidth = 0;
/* remove row start items as they will be reinserted by the
* paragraph wrapper anyway */
tp->member.para.nRows = 0;
for (p = tp->next; p != tp->member.para.next_para; p = p->next) {
if (p->type == diStartRow) {
ME_DisplayItem *pRow = p;
p = p->prev;
ME_Remove(pRow);
ME_DestroyDisplayItem(pRow);
}
}
/* join runs that can be joined */
for (p = tp->next; p != tp->member.para.next_para; p = p->next) {
assert(p->type != diStartRow); /* should have been deleted above */
if (p->type == diRun) {
while (p->next->type == diRun && /* FIXME */
ME_CanJoinRuns(&p->member.run, &p->next->member.run)) {
ME_JoinRuns(c->editor, p);
}
}
}
}
static void ME_PrepareParagraphForWrapping(ME_Context *c, ME_DisplayItem *tp) {
ME_DisplayItem *p, *pRow;
tp->member.para.nWidth = 0;
/* remove all items that will be reinserted by paragraph wrapper anyway */
tp->member.para.nRows = 0;
for (p = tp->next; p!=tp->member.para.next_para; p = p->next) {
switch(p->type) {
case diStartRow:
pRow = p;
p = p->prev;
ME_Remove(pRow);
ME_DestroyDisplayItem(pRow);
break;
default:
break;
}
}
/* join runs that can be joined, set up flags */
for (p = tp->next; p!=tp->member.para.next_para; p = p->next) {
int changed = 0;
switch(p->type) {
case diStartRow: assert(0); break; /* should have deleted it */
case diRun:
while (p->next->type == diRun) { /* FIXME */
if (ME_CanJoinRuns(&p->member.run, &p->next->member.run)) {
ME_JoinRuns(c->editor, p);
changed = 1;
}
else
break;
}
p->member.run.nFlags &= ~MERF_CALCBYWRAP;
break;
default:
break;
}
}
}