TCustomImgView32

Graphics32

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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

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