MagGlassBitonalScaling property (Main Control)

C++ Builder example

Delphi example

 

Builder Syntax

TBitonalScaling MagGlassBitonalScaling;

Delphi Syntax

MagGlassBitonalScaling: TBitonalScaling;

Overview

Refer to Using the Magnifying Glass

Remarks

(Document/Medical only, Persistent property, available at design time.) Sets options to improve the display of bitonal bitmaps in the Magnify Glass. The default is btsNormal.

Setting

Description

btsNormal

Causes bitonal images to be displayed normally when they are scaled.

btsFavorBlack

Enables a bias in preserving black objects when displaying zoomed-out 1-bit images. This can prevent the disappearance of fine lines and details, but it slows down the display.

btsScaleToGray

Enables grayscaling of 1-bit images when they are displayed. This improves the readability of the images when they are zoomed in or zoomed out, but it slows down the display.

See Also

Elements:

StartMagGlass method, StopMagGlass method, MagGlassPaintPalette property, MagGlassPaintDither property, MagGlassPaintScaling property, MagGlassMaskCount property, MagGlassMask property, MagGlassPointer property.

Topics:

Raster Images: Displaying Images