org.eclipse.emfforms.spi.swt.core.layout

Interface LayoutProvider

All Known Implementing Classes:

AbstractLayoutProvider, ECPLayoutProvider

public interface LayoutProvider

By providing an own implementation, the layout of the application can be influenced.

Since:

1.3

Author:

Eugen Neufeld

Method Summary

Modifier and Type	Method and Description
org.eclipse.swt.widgets.Layout	getColumnLayout(int numColumns, boolean equalWidth) The Layout for aligning controls vertically in columns.
org.eclipse.swt.widgets.Layout	getColumnLayout(int numColumns, boolean equalWidth, org.eclipse.swt.graphics.Point margins) The Layout for aligning controls vertically in columns.
Object	getLayoutData(SWTGridCell gridCell, SWTGridDescription controlGridDescription, SWTGridDescription currentRowGridDescription, SWTGridDescription fullGridDescription, VElement vElement, org.eclipse.emf.ecore.EObject domainModel, org.eclipse.swt.widgets.Control control) The LayoutData to use.
Object	getSpanningLayoutData(int spanX, int spanY) A simple spanning Layout.

Method Detail

getColumnLayout

org.eclipse.swt.widgets.Layout getColumnLayout(int numColumns,
                                               boolean equalWidth)

The Layout for aligning controls vertically in columns.

Parameters:

numColumns - the number of columns to create

equalWidth - whether the columns should be equal width

Returns:

the layout to use

getColumnLayout

org.eclipse.swt.widgets.Layout getColumnLayout(int numColumns,
                                               boolean equalWidth,
                                               org.eclipse.swt.graphics.Point margins)

The Layout for aligning controls vertically in columns.

Parameters:

numColumns - the number of columns to create

equalWidth - whether the columns should be equal width

margins - the margins of the layout

Returns:

the layout to use

Since:

1.7

getLayoutData

Object getLayoutData(SWTGridCell gridCell,
                     SWTGridDescription controlGridDescription,
                     SWTGridDescription currentRowGridDescription,
                     SWTGridDescription fullGridDescription,
                     VElement vElement,
                     org.eclipse.emf.ecore.EObject domainModel,
                     org.eclipse.swt.widgets.Control control)

The LayoutData to use.

Parameters:

gridCell - the current SWTGridCell

controlGridDescription - the SWTGridDescription of the rendered VElement

currentRowGridDescription - the SWTGridDescription of the current row

fullGridDescription - the SWTGridDescription of the whole container

vElement - the VElement which is currently rendered

domainModel - The domain model object whose feature is currently rendered

control - the rendered Control

Returns:

the Object being the layout data to set

Since:

1.6

getSpanningLayoutData

Object getSpanningLayoutData(int spanX,
                             int spanY)

A simple spanning Layout.

Parameters:

spanX - the horizontal span

spanY - the vertical span

Returns:

the created Layout Data