diff options
-rw-r--r-- | common/rect.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/common/rect.h b/common/rect.h index f71124434a..dcf1c8b421 100644 --- a/common/rect.h +++ b/common/rect.h @@ -177,6 +177,10 @@ struct Rect { clip(Rect(0, 0, maxw, maxh)); } + bool isEmpty() const { + return (left >= right || top >= bottom); + } + bool isValidRect() const { return (left <= right && top <= bottom); } |