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GR32_Image

TCustomImgView32

Hierarchy

TCustomControl

   |

TCustomPaintBox32

   |

TCustomImage32

Description

TCustomImgView32 is an extention of TCustomImage32, which additionaly provides a couple of scroll bars to simplify operations with images larger then the control area.

Most of its behavior is inherited from TCustomImage32, however some properties are obsolete:

• BitmapAlign is no longer used, since the control is always in baCustom mode;
• ScaleMode is no longer used, the control is always in smScale mode;

For more information on how to use TCustomImgView32 and its descendants, see Using TImage32.

Reference

Properties	Methods	Events
In TCustomImgView32:
Centered	Create	OnScroll
OverSize	Destroy
ScrollBars	GetViewportRect
SizeGrip	Loaded
	Resize
	Scroll
	ScrollToCenter
In TCustomImage32:
Bitmap	BeginUpdate	OnBitmapResize
BitmapAlign	BitmapToControl	OnChange
Layers	Changed	OnGDIOverlay
OffsetHorz	ControlToBitmap	OnInitStages
OffsetVert	EndUpdate	OnMouseDown
PaintStages	ExecBitmapFrame	OnMouseMove
Scale	ExecClearBackgnd	OnMouseUp
ScaleMode	ExecClearBuffer	OnPaintStage
ScaleX	ExecControlFrame	OnPixelCombine
ScaleY	ExecCustom	OnScaleChange
	ExecDrawBitmap
	ExecDrawLayers
	GetPictureRect
	GetPictureSize
	SetupBitmap
In TCustomPaintBox32:
Buffer	DoPaintBuffer	OnMouseEnter
BufferOversize	Flush	OnMouseLeave
BufferValid	ForceFullInvalidate
Options	Invalidate
RepaintMode	SetBounds

See Also

TCustomImage32, Using TImage32

Copyright ©2000-2007 Alex Denisov and Contributors   -   Graphics32 v1.8.3   -   Build on 4-March-2007