TCustomImgView32

Ancestors

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

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

See Also

Using TImage32, TCustomImage32

Copyright ©2000-2024 Alex Denisov and the Graphics32 Team   -   Graphics32 2.0   -   Help file built on 18 Feb 2024