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Setting extents can move scroll pos, so send message.

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This commit is contained in:
Michael Drake 2014-09-19 12:33:34 +01:00
parent 6a74106d36
commit 5b96a84ef7
1 changed files with 7 additions and 1 deletions
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8
desktop/scrollbar.c
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@ -510,8 +510,9 @@ int scrollbar_get_offset(struct scrollbar *s)
void scrollbar_set_extents(struct scrollbar *s, int length, void scrollbar_set_extents(struct scrollbar *s, int length,
int visible_size, int full_size) int visible_size, int full_size)
{ {
int well_length;
int cur_excess = s->full_size - s->visible_size; int cur_excess = s->full_size - s->visible_size;
int well_length;
struct scrollbar_msg_data msg;
if (length != -1) if (length != -1)
s->length = length; s->length = length;
@ -539,6 +540,11 @@ void scrollbar_set_extents(struct scrollbar *s, int length,
s->bar_len = (well_length * s->visible_size) / s->full_size; s->bar_len = (well_length * s->visible_size) / s->full_size;
s->bar_pos = (well_length * s->offset) / s->full_size; s->bar_pos = (well_length * s->offset) / s->full_size;
} }
msg.scrollbar = s;
msg.msg = SCROLLBAR_MSG_MOVED;
msg.scroll_offset = s->offset;
s->client_callback(s->client_data, &msg);
} }