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| author | Jeremy Kerr <jk@ozlabs.org> | 2013-11-19 14:18:28 +1100 |
|---|---|---|
| committer | Jeremy Kerr <jk@ozlabs.org> | 2013-11-22 10:45:54 +0800 |
| commit | e921d7bc8ed3980494518d22b0e754a6b3a603b1 (patch) | |
| tree | c5c35d0737b7be7b3c672c3a620793ae7e0567b5 /ui/ncurses/nc-widgets.h | |
| parent | 4a624766022c2f2dd833f74751aab4b502ef6e06 (diff) | |
| download | talos-petitboot-e921d7bc8ed3980494518d22b0e754a6b3a603b1.tar.gz talos-petitboot-e921d7bc8ed3980494518d22b0e754a6b3a603b1.zip | |
ui/ncurses/widgets: Add widget focus offset query
When we have widgets that are larger than the screen, we'd like to
scroll to the currently-focussed component of that widget.
This change introduces a widget_focus_y function, which returns the y
offset of the field's focus.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Diffstat (limited to 'ui/ncurses/nc-widgets.h')
| -rw-r--r-- | ui/ncurses/nc-widgets.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/ui/ncurses/nc-widgets.h b/ui/ncurses/nc-widgets.h index 53f1583..d598d5a 100644 --- a/ui/ncurses/nc-widgets.h +++ b/ui/ncurses/nc-widgets.h @@ -59,6 +59,7 @@ int widget_height(struct nc_widget *widget); int widget_width(struct nc_widget *widget); int widget_y(struct nc_widget *widget); int widget_x(struct nc_widget *widget); +int widget_focus_y(struct nc_widget *widget); /* widgetset API */ typedef void (*widget_focus_cb)(struct nc_widget *widget, void *arg); |
