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Treeview: Scroll to top when treeview search bar is modified.

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This commit is contained in:
Michael Drake 2017-09-11 18:27:10 +01:00
parent 0a6e8fc0b0
commit db6b3441c4
1 changed files with 22 additions and 1 deletions
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23
desktop/treeview.c
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@ -363,6 +363,27 @@ static inline void treeview__cw_update_size(
}
/**
* Corewindow callback_wrapper: Scroll to top of window.
*
* \param[in] tree The treeview to scroll.
*/
static inline void treeview__cw_scroll_top(
const struct treeview *tree)
{
struct rect r = {
.x0 = 0,
.y0 = 0,
.x1 = tree_g.window_padding,
.y1 = tree_g.line_height,
};
if (tree->cw_t != NULL) {
tree->cw_t->scroll_visible(tree->cw_h, &r);
}
}
/**
* Corewindow callback wrapper: Get window viewport dimensions
*
@ -1609,7 +1630,6 @@ static nserror treeview__search_walk_cb(
(struct treeview_node_entry *)n;
bool matched = false;
for (int i = 0; i < sw->tree->n_fields; i++) {
struct treeview_field *ef = &(sw->tree->fields[i + 1]);
if (ef->flags & TREE_FLAG_SEARCHABLE) {
@ -1676,6 +1696,7 @@ static nserror treeview__search(
}
treeview__cw_update_size(tree, -1, height);
treeview__cw_scroll_top(tree);
return NSERROR_OK;
}