Widget: Added a utility method

2 files changed, 11 insertions, 0 deletions

diff --git a/src/ui/widget.c b/src/ui/widget.c
index da7efb57..431d93c2 100644
--- a/src/ui/widget.c
+++ b/src/ui/widget.c
@@ -1353,6 +1353,15 @@ iBool hasParent_Widget(const iWidget *d, const iWidget *someParent) {
     return iFalse;
 }
 
+iBool isAffectedByVisualOffset_Widget(const iWidget *d) {
+    for (const iWidget *w = d; w; w = w->parent) {
+        if (w->flags & visualOffset_WidgetFlag) {
+            return iTrue;
+        }
+    }
+    return iFalse;
+}
+
 void setFocus_Widget(iWidget *d) {
     if (rootData_.focus != d) {
         if (rootData_.focus) {
diff --git a/src/ui/widget.h b/src/ui/widget.h
index 64e502e6..ab08a9b2 100644
--- a/src/ui/widget.h
+++ b/src/ui/widget.h
@@ -221,6 +221,8 @@ iBool   isHover_Widget              (const iAnyObject *);
 iBool   isSelected_Widget           (const iAnyObject *);
 iBool   isCommand_Widget            (const iWidget *d, const SDL_Event *ev, const char *cmd);
 iBool   hasParent_Widget            (const iWidget *d, const iWidget *someParent);
+iBool   isAffectedByVisualOffset_Widget
+                                    (const iWidget *);
 void    setId_Widget                (iWidget *, const char *id);
 void    setFlags_Widget             (iWidget *, int64_t flags, iBool set);
 void    setPos_Widget               (iWidget *, iInt2 pos);