Class ULImage.TULImageElement

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Revision as of 00:25, 22 November 2011

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Package: UserLabBasicPkg

Unit: ULImage

Inherits: TULImage

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 Methods 5.1 Public 6 From TULImage 7 Properties 7.1 Published 8 From TULBasicControl 9 Properties 9.1 Published 10 Methods 10.1 Public 11 Events 12 From TLPTransparentControl 13 Properties 13.1 Published 14 Methods 14.1 Public 15 From TLPControlDrawLayer 16 Methods 16.1 Public 17 From TSLCustomControlItem 18 Properties 18.1 Public 19 Methods 19.1 Public 20 From TLPCustomControl 21 Properties 21.1 Published 22 Methods 22.1 Public 23 Events

Syntax

Delphi:

type TULImageElement = class( TULImage, ILPComponentElement, ILPDrawComponentElement )

C++ Builder:

class TULImageElement : public TULImage

Visual C++ (MFC):

class CTULImageElement : public CTULImage

C# (.NET):

public ref class TULImageElement : Mitov.UserLab.Image

Summary

Component element drawing image.

Description

Use this component element to display image.

Example:

Properties

Published

• Position - Specifies the X,Y position of the element.
• Size - Specifies the size of the element.

Methods

Public

• procedure Draw(AGraphics : IGPGraphics; AContoursOnly : Boolean; ARadiusX : Single; ARadiusY : Single; Width : Single; Height : Single; AXCoeff : Single; AYCoeff : Single)
• procedure InvalidateSize()
• procedure Invalidate()

From TULImage

Properties

Published

• Picture - Specifies the image that appears on the image control.
• Stretched - Indicates whether the image should be changed so that it exactly fits the bounds of the image control.
• Proportional - Indicates whether the image should be changed, without distortion, so that it fits the bounds of the image control.
• Color
• AntiAlias

From TULBasicControl

Properties

Published

• AntiAlias

Methods

Public

• procedure SetBounds(ALeft : Integer; ATop : Integer; AWidth : Integer; AHeight : Integer)

Events

• OnKeyDown
• OnKeyPress
• OnKeyUp
• OnClick
• OnDblClick
• OnMouseDown
• OnMouseMove
• OnMouseUp

From TLPTransparentControl

Properties

Published

• Transparent

Methods

Public

• procedure SetParent(AParent : TWinControl)
• procedure SetBounds(ALeft : Integer; ATop : Integer; AWidth : Integer; AHeight : Integer)
• procedure DoLayerDraw(ACanvas : TLPCanvas; AWidth : Integer; AHeight : Integer; AXCoeff : Single; AYCoeff : Single; AContoursOnly : Boolean)
• procedure SetTransparentBackground(ABitmap : TBitmap)
• procedure InvalidateBackground()

From TLPControlDrawLayer

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)

From TSLCustomControlItem

Properties

Public

• Index
• ComponentList

Methods

Public

• procedure SetParent(AParent : TWinControl)
• function GetHasEnable() : Boolean
• function GetCanDisable() : Boolean
• procedure SetParentComponent(AValue : TComponent)

From TLPCustomControl

Properties

Published

• Visible

Methods

Public

• procedure InvalidateIntRect(ARect : TRect)

Events

• OnMouseEnter
• OnMouseLeave