Class VLBasicDrawLayers.TVLDrawXYFloatLayer
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Package: VideoLabAdditionalPkg
Unit: VLBasicDrawLayers
Inherits: TVLDrawBasicMarkersLayer
Contents |
Syntax
Delphi:
type TVLDrawXYFloatLayer = class( TVLDrawBasicMarkersLayer )
C++ Builder:
class TVLDrawXYFloatLayer : public TVLDrawBasicMarkersLayer
Visual C++ (MFC):
class CTVLDrawXYFloatLayer : public CTVLDrawBasicMarkersLayer
C# (.NET):
public ref class TVLDrawXYFloatLayer : Mitov.VideoLab.DrawBasicMarkersLayer
Summary
Layer drawing X,Y points.
Description
Add this layer to draw X,Y points over the frames.
Example:
Pins
- InputPin - The X,Y floating point data Input Pin of the layer.
From TVLDrawBasicMarkersLayer
Properties
Published
- Pen - Specifies the pen settings to be used for the shape drawing.
- Brush - Specifies the brush settings to be used for the marker drawing.
- Shape - Specifies the shape to be drawn.
- Size - Specifies the size to be used for the shape drawing.
- HighlghtColor - Specifies the highlighted color to be used for the marker drawing.
- Labels - Specifies the label settings to be used for the marker drawing.
Methods
Public
- procedure DoLayerMouseMove(AShift : TShiftState; AX : Integer; AY : Integer)
- procedure DoLayerMouseLeave()
From TLPDrawLayer
Properties
Published
Methods
Public
- procedure DoLayerBegin(ACanvas : TLPCanvas; AWidth : Integer; AHeight : Integer; AXCoeff : Single; AYCoeff : Single)
- procedure DoLayerEnd()
- procedure DoLayerDraw(ACanvas : TLPCanvas; AWidth : Integer; AHeight : Integer; AXCoeff : Single; AYCoeff : Single; AContoursOnly : Boolean)
- procedure DoLayerMouseMove(AShift : TShiftState; AX : Integer; AY : Integer)
- procedure DoLayerMouseDown(Button : TMouseButton; Shift : TShiftState; X : Integer; Y : Integer)
- procedure DoLayerMouseUp(Button : TMouseButton; Shift : TShiftState; X : Integer; Y : Integer)
- procedure DoLayerMouseWheelDown(AShift : TShiftState; AX : Integer; AY : Integer)
- procedure DoLayerMouseWheelUp(AShift : TShiftState; AX : Integer; AY : Integer)
- procedure DoLayerMouseEnter()
- procedure DoLayerMouseLeave()
- procedure SetChachedData(ALink : TObject; AData : TObject)
- procedure AddLayerLink(ALink : TLPLayerCollectionItem)
- procedure RemoveLayerLink(ALink : TLPLayerCollectionItem)
