Grid Classes

The diagram below shows Grid classes within Revgrid:

The colors indicate the module in which the class is declared:

• blue: Client
• yellow: Column Layout
• grey: Record
• light mint green: Data Row Array
• green: Sourced Field
• pink: Simple
• purple: JavaScript

Grid classes inherit from classes below them in the diagram. Note that RevSourcedFieldGrid is an interface which is implemented by grid classes above it in the diagram.

Brief description

• RevClientGrid
  The base grid which draws on the canvas using data supplied from server and handles UI. All other grid classes are sub classes of RevClientGrid. This grid class does not include any server code.
• RevColumnLayoutGrid ← RevClientGrid
  Adds behavior to support column layouts.
• RevDataRowArrayGrid ← RevColumnLayoutGrid
  Uses Data Row Array schema server (RevDataRowArraySchemaServer) and data server (RevDataRowArrayDataServer).
• RevRecordGrid ← RevColumnLayoutGrid
  Uses Record schema server (RevRecordSchemaServer) and data server (RevRecordDataServer).
• RevSourcedFieldGrid ← RevColumnLayoutGrid
  An interface which specifies support for allowed fields. All Sourced Field grid classes (and their descendants) implement this interface.
• RevRecordSourcedFieldGrid ← RevRecordGrid
  Implements RevSourcedFieldGrid interface.
• RevTableGrid ← RevRecordSourcedFieldGrid
  Uses Table record store (RevTableRecordStore) with RevDataSource and RevTable.
• RevSingleHeadingDataRowArraySourcedFieldGrid ← RevDataRowArrayGrid
  A single heading Data Row Array grid with built in definition which creates a RevDataRowArraySchemaServer schema server and 2 subgrids: main and header. The main subgrid uses RevDataRowArrayDataServer. The header subgrid uses RevSingleHeadingDataServer. The cell painters used by the subgrids are passed as parameters in the constructor.
• RevMultiHeadingDataRowArraySourcedFieldGrid ← RevDataRowArrayGrid
  A multi heading Data Row Array grid with built in definition which creates a RevDataRowArraySchemaServer schema server and 2 subgrids: main and header. The main subgrid uses RevDataRowArrayDataServer. The header subgrid uses RevMultiHeadingDataServer. The cell painters used by the subgrids are passed as parameters in the constructor.
• RevSimpleClientGrid ← RevClientGrid
  Client grid which uses Simple in-memory grid settings (RevSimpleInMemoryBehavioredGridSettings, RevSimpleInMemoryBehavioredColumnSettings).
• RevSimpleDataRowArrayGrid ← RevDataRowArrayGrid
  A single heading Data Row Array grid with built in definition which creates a RevDataRowArraySchemaServer schema server and 2 subgrids: main and header. The main subgrid uses RevDataRowArrayDataServer and RevSimpleAlphaTextCellPainter. The header subgrid uses RevSingleHeadingDataServer and RevStandardHeaderTextCellPainter. The grid uses Simple in-memory grid settings.
• RevInMemorySettingsClientGrid ← RevClientGrid
  A client grid without generic parameters which can be used in JavaScript applications.
• RevSymbolTableGrid ← RevTableGrid
  A table grid without generic parameters which can be used in JavaScript applications.