JVCL Help:TJvCustomSegmentedLEDDigit.RecalcNeeded

 JVCL Help: TJvCustomSegmentedLEDDigit.RecalcNeeded Property

TJvCustomSegmentedLEDDigit

► TJvCustomSegmentedLEDDigit Fields

[+] TJvCustomSegmentedLEDDigit Fields

► TJvCustomSegmentedLEDDigit Methods

[+] TJvCustomSegmentedLEDDigit Methods

► TJvCustomSegmentedLEDDigit Properties

[+] TJvCustomSegmentedLEDDigit Properties

JEDI Visual Component Library Help

• Packages
• Files
  • Classes
  • Interfaces
  • Functions
  • Variables
  • Constants
  • Types
  • Records
• Project summary
• License

Search in JVCL Help

 

Search in all projects

 

Summary

Flags if a recalculation of the segments is required.

Pascal

 propertyRecalcNeeded: Boolean;

Description

RecalcNeeded determines if the layout and position of the segments needs to be recalculated.
To speed up the rendering of digits, each segment's layout and position is precalculated and stored internally. Whenever a digit needs to render it self, it will first check if the layout and positions should be recalculated. After that the rendering of the segments takes places according the calculated values.
Recalculation is needed if at least one of the following conditions apply:

• Display.DigitHeight is changed
• Display.DigitSpacing is changed
• Display.DigitWidth is changed
• Display.DotSize is changed
• Display.SegmentSpacing is changed
• Display.SegmentThickness is changed
• Display.Slant is changed
  

Based on the digit class in use other conditions may apply as well.

About

Contribute to this help topic

This documentation wiki is based on the collaborative effort of Project JEDI users. Your edits are welcome in order to improve documentation quality: edit this page

The JEDI Visual Component Library source is hosted at : link to view the current source code, link to the subversion repository