Class VLBasicDrawLayers.TVLDrawShapeLayer

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Package: VideoLabAdditionalPkg

Unit: VLBasicDrawLayers

Inherits: TVLDrawPenBrushXYLayer

Contents 1 Syntax 1.1 Delphi: 1.2 C++ Builder: 1.3 Visual C++ (MFC): 1.4 C# (.NET): 2 Summary 3 Description 4 Properties 4.1 Published 5 From TVLDrawPenBrushXYLayer 6 Properties 6.1 Published 7 From TVLDrawXYLayer 8 Properties 8.1 Published 9 From TLPDrawLayer 10 Properties 10.1 Published 11 Methods 11.1 Public 12 From TSLComponentItem 13 Properties 13.1 Public 14 Methods 14.1 Public

Syntax

Delphi:

type TVLDrawShapeLayer = class( TVLDrawPenBrushXYLayer )

C++ Builder:

class TVLDrawShapeLayer : public TVLDrawPenBrushXYLayer

Visual C++ (MFC):

class CTVLDrawShapeLayer : public CTVLDrawPenBrushXYLayer

C# (.NET):

public ref class DrawShapeLayer : Mitov.VideoLab.DrawPenBrushXYLayer

Summary

Layer drawing simple shapes.

Description

Add this layer to draw simple shapes over the frames.

Example:

Properties

Published

• ShapeType - Specifies the type of the shape to be drawn.
• Width - Specifies the Width of the shape to be drawn.
• Height - Specifies the Height of the shape to be drawn.
• CornerSize - Specifies the size of the corner for the round rectangle shapes.

From TVLDrawPenBrushXYLayer

Properties

Published

• Pen - Specifies the pen settings to be used for the drawing.
• Brush - Specifies the brush settings to be used for the drawing.

From TVLDrawXYLayer

Properties

Published

• X - Specifies the X coordinate offset.
• Y - Specifies the Y coordinate offset.
• CoordinateMode - Specifies the coordinate mode.

From TLPDrawLayer

Properties

Published

• Visible

Methods

Public

• function GetHasEnable() : Boolean
• function GetCanDisable() : Boolean
• 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()
• function GetChachedData(ALink : TObject) : TObject
• procedure SetChachedData(ALink : TObject; AData : TObject)
• function GetOperations() : TLPDrawLayerOperations
• procedure AddLayerLink(ALink : TLPLayerCollectionItem)
• procedure RemoveLayerLink(ALink : TLPLayerCollectionItem)
• function GetName() : String
• function WriteLock() : IOWLockSection

From TSLComponentItem

Properties

Public

• Index
• ComponentList

Methods

Public

• function GetParentComponent() : TComponent
• function HasParent() : Boolean
• function GetOwnerList() : TSLComponentItems
• function GetHasEnable() : Boolean
• function GetCanDisable() : Boolean