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authorcrupest <crupest@outlook.com>2018-09-08 23:31:20 +0800
committercrupest <crupest@outlook.com>2018-09-08 23:31:20 +0800
commit74031db4b8c366531db5be8fa8d765483ab377b0 (patch)
tree558ed98f22eb182b7d7017e5a51bdb14d5e92268 /CruUI/ui/ui_base.h
parent7cbe80c19170c8c742fd280c555eafbd2a51b4da (diff)
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Diffstat (limited to 'CruUI/ui/ui_base.h')
-rw-r--r--CruUI/ui/ui_base.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/CruUI/ui/ui_base.h b/CruUI/ui/ui_base.h
index 43b4a6dc..15847c1d 100644
--- a/CruUI/ui/ui_base.h
+++ b/CruUI/ui/ui_base.h
@@ -36,6 +36,11 @@ namespace cru
float height;
};
+ inline Size operator - (const Size& left, const Size& right)
+ {
+ return Size(left.width - right.width, left.height - right.height);
+ }
+
struct Rect
{
Rect() = default;