TRubberbandLayer

Hierarchy

TPersistent

Description

This class implements a rubber band, allowing to move and resize other positioned layers at run-time. The layer paints itself at GDI Overlays stage, using the standard GDI methods.

It is a good idea to keep TRubberbandLayer on top of other layers so that thay don't intercept mouse messages.

Note, that this is a preliminary implementation of rubber banding, there is a lot to be done here to make its behavior more consistent, which will be done in future versions of the library. However, most likely I will keep names and general meaning of most properties and methods.

Reference

Fields	Methods	Properties	Events
In TRubberbandLayer:
	Create	ChildLayer	OnConstrain
	Destroy	FrameStippleCounter	OnResizing
	SetFrameStipple	FrameStippleStep	OnUserChange
		HandleFill
		HandleFrame
		Handles
		HandleSize
		MaxHeight
		MaxWidth
		MinHeight
		MinWidth
		Options
In TPositionedLayer:
	GetAdjustedLocation	Location
	GetAdjustedRect	Scaled
In TCustomLayer:
	BringToFront	Cursor	OnHitTest
	Changed	Index	OnMouseDown
	HitTest	LayerCollection	OnMouseMove
	SendToBack	LayerOptions	OnMouseUp
	Update	LayerStates	OnPaint
		MouseEvents
		Tag
		Visible
In TNotifiablePersistent:
	BeginUpdate	UpdateCount	OnChange
	EndUpdate

TRubberbandLayer

Hierarchy

Description

Reference

See Also