ej.mwt.style.dimension

Interface Dimension

All Known Implementing Classes:

FixedDimension, NoDimension, OptimalDimension, RelativeDimension

public interface Dimension

Represents a dimension constraint for a widget.

Method Summary

Modifier and Type	Method and Description
void	computeOptimalSize(Widget widget, int availableWidth, int availableHeight, Size optimalSize) Computes the optimal size of a widget.
void	getAvailableSize(Widget widget, int availableWidth, int availableHeight, Size availableSize) Gets the available size for a widget.
void	layOut(Widget widget, Rectangle bounds) Lays out a widget.

Method Detail

computeOptimalSize

void computeOptimalSize(Widget widget,
                        int availableWidth,
                        int availableHeight,
                        Size optimalSize)

Computes the optimal size of a widget.

The given optimal size is the optimal size of the widget considering the available size.

The given size is updated by this method to set the optimal size for this dimension.

Parameters:

widget - the widget.

availableWidth - the available width.

availableHeight - the available height.

optimalSize - the optimal size.

getAvailableSize

void getAvailableSize(Widget widget,
                      int availableWidth,
                      int availableHeight,
                      Size availableSize)

Gets the available size for a widget.

The given available size is the available width and height minus the outlines.

The given size is updated by this method to set the available size for this dimension.

Parameters:

widget - the widget.

availableWidth - the available width.

availableHeight - the available height.

availableSize - the available size.

layOut

void layOut(Widget widget,
            Rectangle bounds)

Lays out a widget.

The style of the widget must be set before (not null).

This dimension is applied to compute the widget bounds and align the widget in the given bounds. The given rectangle is updated with the updated bounds.

Parameters:

widget - the widget.

bounds - the bounds of the widget.