diff options
Diffstat (limited to 'src/ui/control.cpp')
| -rw-r--r-- | src/ui/control.cpp | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/src/ui/control.cpp b/src/ui/control.cpp index 5215c107..6746e820 100644 --- a/src/ui/control.cpp +++ b/src/ui/control.cpp @@ -307,6 +307,18 @@ namespace cru { return result; } + Point Control::TransformPoint(const Point& point, const RectRange from, const RectRange to) + { + const auto rect_from = GetRect(from); + const auto rect_to = GetRect(to); + auto p = point; + p.x += rect_from.left; + p.y += rect_from.top; + p.x -= rect_to.left; + p.y -= rect_to.top; + return p; + } + void Control::InvalidateBorder() { InvalidateLayout(); @@ -324,10 +336,13 @@ namespace cru { void Control::SetCursor(const Cursor::Ptr& cursor) { - cursor_ = cursor; - const auto window = GetWindow(); - if (window && window->GetMouseHoverControl() == this) - window->UpdateCursor(); + if (cursor != cursor_) + { + cursor_ = cursor; + const auto window = GetWindow(); + if (window && window->GetMouseHoverControl() == this) + window->UpdateCursor(); + } } void Control::OnAddChild(Control* child) |