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| author | crupest <crupest@outlook.com> | 2020-07-25 23:57:16 +0800 |
|---|---|---|
| committer | crupest <crupest@outlook.com> | 2020-07-25 23:57:16 +0800 |
| commit | 23bf673f9582d7bc99eb6440be1df0cf5c43b725 (patch) | |
| tree | d4715f526d14d2f3367358e5ba7d987b92df7fd7 /include/cru/platform/GraphBase.hpp | |
| parent | 83736f1208a613d2457147c2df3f493228bab3cb (diff) | |
| download | cru-23bf673f9582d7bc99eb6440be1df0cf5c43b725.tar.gz cru-23bf673f9582d7bc99eb6440be1df0cf5c43b725.tar.bz2 cru-23bf673f9582d7bc99eb6440be1df0cf5c43b725.zip | |
Implement ScrollRenderObject::ScrollToContain .
Diffstat (limited to 'include/cru/platform/GraphBase.hpp')
| -rw-r--r-- | include/cru/platform/GraphBase.hpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/cru/platform/GraphBase.hpp b/include/cru/platform/GraphBase.hpp index 28dab1e6..e476e3cd 100644 --- a/include/cru/platform/GraphBase.hpp +++ b/include/cru/platform/GraphBase.hpp @@ -161,6 +161,12 @@ struct Rect final { constexpr Size GetSize() const { return Size(width, height); } + constexpr Rect Expand(const Thickness& thickness) const { + return Rect(left - thickness.left, top - thickness.top, + width + thickness.GetHorizontalTotal(), + height + thickness.GetVerticalTotal()); + } + constexpr Rect Shrink(const Thickness& thickness) const { return Rect(left + thickness.left, top + thickness.top, width - thickness.GetHorizontalTotal(), |