本文整理汇总了C++中FPointerEvent::FindGeometry方法的典型用法代码示例。如果您正苦于以下问题:C++ FPointerEvent::FindGeometry方法的具体用法?C++ FPointerEvent::FindGeometry怎么用?C++ FPointerEvent::FindGeometry使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类FPointerEvent
的用法示例。
在下文中一共展示了FPointerEvent::FindGeometry方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: StartDraggingTab
FReply SDockingTabWell::StartDraggingTab( TSharedRef<SDockTab> TabToStartDragging, FVector2D InTabGrabOffsetFraction, const FPointerEvent& MouseEvent )
{
Tabs.Remove(TabToStartDragging);
// We just removed the foreground tab.
ForegroundTabIndex = INDEX_NONE;
ParentTabStackPtr.Pin()->OnTabRemoved(TabToStartDragging->GetLayoutIdentifier());
// Tha tab well keeps track of which tab we are dragging; we treat is specially during rendering and layout.
TabBeingDraggedPtr = TabToStartDragging;
TabGrabOffsetFraction = InTabGrabOffsetFraction;
// We are about to start dragging a tab, so make sure its offset is correct
this->ChildBeingDraggedOffset = ComputeDraggedTabOffset( MouseEvent.FindGeometry(SharedThis(this)), MouseEvent, InTabGrabOffsetFraction );
// Start dragging.
TSharedRef<FDockingDragOperation> DragDropOperation =
FDockingDragOperation::New(
TabToStartDragging,
InTabGrabOffsetFraction,
GetDockArea().ToSharedRef(),
ParentTabStackPtr.Pin()->GetTabStackGeometry().Size
);
return FReply::Handled().BeginDragDrop( DragDropOperation );
}
示例2: StartDraggingTab
FReply SDockingTabWell::StartDraggingTab( TSharedRef<SDockTab> TabToStartDragging, FVector2D InTabGrabOffsetFraction, const FPointerEvent& MouseEvent )
{
const bool bCanLeaveTabWell = TabToStartDragging->GetTabManager()->GetPrivateApi().CanTabLeaveTabWell( TabToStartDragging );
// We are about to start dragging a tab, so make sure its offset is correct
this->ChildBeingDraggedOffset = ComputeDraggedTabOffset( MouseEvent.FindGeometry(SharedThis(this)), MouseEvent, InTabGrabOffsetFraction );
// Tha tab well keeps track of which tab we are dragging; we treat is specially during rendering and layout.
TabBeingDraggedPtr = TabToStartDragging;
TabGrabOffsetFraction = InTabGrabOffsetFraction;
Tabs.Remove(TabToStartDragging);
if (bCanLeaveTabWell)
{
// We just removed the foreground tab.
ForegroundTabIndex = INDEX_NONE;
ParentTabStackPtr.Pin()->OnTabRemoved(TabToStartDragging->GetLayoutIdentifier());
#if PLATFORM_MAC
// On Mac we need to activate the app as we may be dragging a window that is set to be invisible if the app is inactive
FPlatformMisc::ActivateApplication();
#endif
// Start dragging.
TSharedRef<FDockingDragOperation> DragDropOperation =
FDockingDragOperation::New(
TabToStartDragging,
InTabGrabOffsetFraction,
GetDockArea().ToSharedRef(),
ParentTabStackPtr.Pin()->GetTabStackGeometry().Size
);
return FReply::Handled().BeginDragDrop( DragDropOperation );
}
else
{
return FReply::Handled().CaptureMouse(SharedThis(this));
}
}