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pager history buffer: add config option, keep buffer on resize

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Dominique Martinet
2018-09-16 00:46:43 +09:00
parent d0104660c8
commit e08238d5a0
6 changed files with 44 additions and 17 deletions
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5
kitty/screen.c
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@@ -107,7 +107,7 @@ new(PyTypeObject *type, PyObject *args, PyObject UNUSED *kwds) {
self->color_profile = alloc_color_profile();
self->main_linebuf = alloc_linebuf(lines, columns); self->alt_linebuf = alloc_linebuf(lines, columns);
self->linebuf = self->main_linebuf;
self->historybuf = alloc_historybuf(MAX(scrollback, lines), columns);
self->historybuf = alloc_historybuf(MAX(scrollback, lines), columns, OPT(scrollback_pager_history_size));
self->main_grman = grman_alloc();
self->alt_grman = grman_alloc();
self->grman = self->main_grman;
@@ -165,8 +165,9 @@ screen_dirty_sprite_positions(Screen *self) {
static inline HistoryBuf*
realloc_hb(HistoryBuf *old, unsigned int lines, unsigned int columns) {
HistoryBuf *ans = alloc_historybuf(lines, columns);
HistoryBuf *ans = alloc_historybuf(lines, columns, 0);
if (ans == NULL) { PyErr_NoMemory(); return NULL; }
ans->pagerhist = old->pagerhist; old->pagerhist = NULL;
historybuf_rewrap(old, ans);
return ans;
}