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move-link-prev-line: Really fixed.

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This commit is contained in:
Witold Filipczyk 2007-08-19 20:46:32 +02:00 committed by Witold Filipczyk
parent bb0166279f
commit 052f7a93bb
1 changed files with 16 additions and 5 deletions
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21
src/viewer/text/view.c
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@ -708,9 +708,15 @@ move_link_prev_line(struct session *ses, struct document_view *doc_view)
vs = doc_view->vs; vs = doc_view->vs;
document = doc_view->document; document = doc_view->document;
if (!document->lines1) return FRAME_EVENT_OK;
box = &doc_view->box; box = &doc_view->box;
if (!document->lines1) {
if (vs->y) {
vs->y -= box->height;
int_lower_bound(&vs->y, 0);
return FRAME_EVENT_REFRESH;
}
return FRAME_EVENT_OK;
}
y = y1 = vs->y + ses->tab->y - box->y; y = y1 = vs->y + ses->tab->y - box->y;
x1 = vs->x + ses->tab->x - box->x; x1 = vs->x + ses->tab->x - box->x;
@ -721,7 +727,7 @@ move_link_prev_line(struct session *ses, struct document_view *doc_view)
min_x = max_x = x1; min_x = max_x = x1;
} }
int_upper_bound(&y, document->height - 1); int_upper_bound(&y, document->height - 1);
min_y = int_min(0, vs->y - box->height); min_y = int_max(0, vs->y - box->height);
for (; y >= min_y; y--, min_x = INT_MAX) { for (; y >= min_y; y--, min_x = INT_MAX) {
link = document->lines1[y]; link = document->lines1[y];
@ -770,9 +776,14 @@ move_link_next_line(struct session *ses, struct document_view *doc_view)
vs = doc_view->vs; vs = doc_view->vs;
document = doc_view->document; document = doc_view->document;
if (!document->lines1) return FRAME_EVENT_OK;
box = &doc_view->box; box = &doc_view->box;
if (!document->lines1) {
if (vs->y + box->height < document->height) {
vs->y += box->height;
return FRAME_EVENT_REFRESH;
}
return FRAME_EVENT_OK;
}
y = y1 = vs->y + ses->tab->y - box->y; y = y1 = vs->y + ses->tab->y - box->y;
x1 = vs->x + ses->tab->x - box->x; x1 = vs->x + ses->tab->x - box->x;