InputWidget: Fixed cursor moving; scroll the dialog

Up/down movement sometimes ended up in the wrong cursor position.

Now the nearest overflow-scrollable parent scrolls to keep the cursor visible.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/ui/widget.h b/src/ui/widget.h
index 5c05e917..13f400d1 100644
--- a/src/ui/widget.h
+++ b/src/ui/widget.h
@@ -193,6 +193,7 @@ iAny *  findChild_Widget                (const iWidget *, const char *id);
 const iPtrArray *findChildren_Widget    (const iWidget *, const char *id);
 iAny *  findParentClass_Widget          (const iWidget *, const iAnyClass *class);
 iAny *  findFocusable_Widget            (const iWidget *startFrom, enum iWidgetFocusDir focusDir);
+iAny *  findOverflowScrollable_Widget   (iWidget *);
 size_t  childCount_Widget               (const iWidget *);
 void    draw_Widget                     (const iWidget *);
 void    drawBackground_Widget           (const iWidget *);
@@ -262,6 +263,7 @@ iAny *  child_Widget                (iWidget *, size_t index); /* O(n) */
 size_t  childIndex_Widget           (const iWidget *, const iAnyObject *child); /* O(n) */
 void    arrange_Widget              (iWidget *);
 void    resetSize_Widget            (iWidget *);
+iBool   scrollOverflow_Widget       (iWidget *, int delta); /* moves the widget */
 iBool   dispatchEvent_Widget        (iWidget *, const SDL_Event *);
 iBool   processEvent_Widget         (iWidget *, const SDL_Event *);
 void    postCommand_Widget          (const iAnyObject *, const char *cmd, ...);