Module com.googlecode.lanterna

Package com.googlecode.lanterna.gui2

Class Borders.AbstractBorderRenderer

java.lang.Object

com.googlecode.lanterna.gui2.Borders.AbstractBorderRenderer

All Implemented Interfaces:

Border.BorderRenderer, ComponentRenderer<Border>

Direct Known Subclasses:

Borders.DoubleLineRenderer, Borders.SingleLineRenderer

Enclosing class:

Borders

private abstract static class Borders.AbstractBorderRenderer
extends java.lang.Object
implements Border.BorderRenderer

Field Summary

Fields

Modifier and Type	Field	Description
private Borders.BorderStyle	borderStyle

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractBorderRenderer(Borders.BorderStyle borderStyle)

Method Summary

Modifier and Type	Method	Description
void	drawComponent(TextGUIGraphics graphics, Border component)	Using the supplied graphics object, draws the component passed in.
protected abstract char	getBottomLeftCorner(Theme theme)
protected abstract char	getBottomRightCorner(Theme theme)
protected abstract char	getHorizontalLine(Theme theme)
TerminalSize	getPreferredSize(Border component)	Given the supplied component, how large does this renderer want the component to be? Notice that this is the responsibility of the renderer and not the component itself, since the component has no idea what its visual representation looks like.
protected abstract char	getTitleLeft(Theme theme)
protected abstract char	getTitleRight(Theme theme)
protected abstract char	getTopLeftCorner(Theme theme)
protected abstract char	getTopRightCorner(Theme theme)
protected abstract char	getVerticalLine(Theme theme)
TerminalSize	getWrappedComponentSize(TerminalSize borderSize)	Given a total size of the border composite and it's wrapped component, how large would the actual wrapped component be?
TerminalPosition	getWrappedComponentTopLeftOffset()	How large is the offset from the top left corner of the border to the top left corner of the wrapped component?

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

borderStyle

private final Borders.BorderStyle borderStyle

Constructor Detail

AbstractBorderRenderer

protected AbstractBorderRenderer(Borders.BorderStyle borderStyle)

Method Detail

getPreferredSize

public TerminalSize getPreferredSize(Border component)

Description copied from interface: ComponentRenderer

Given the supplied component, how large does this renderer want the component to be? Notice that this is the responsibility of the renderer and not the component itself, since the component has no idea what its visual representation looks like.

Specified by:

getPreferredSize in interface ComponentRenderer<Border>

Parameters:

component - Component to calculate the preferred size of

Returns:

The size this renderer would like the component to take up

getWrappedComponentTopLeftOffset

public TerminalPosition getWrappedComponentTopLeftOffset()

Description copied from interface: Border.BorderRenderer

How large is the offset from the top left corner of the border to the top left corner of the wrapped component?

Specified by:

getWrappedComponentTopLeftOffset in interface Border.BorderRenderer

Returns:

Position of the wrapped components top left position, relative to the top left corner of the border

getWrappedComponentSize

public TerminalSize getWrappedComponentSize(TerminalSize borderSize)

Description copied from interface: Border.BorderRenderer

Given a total size of the border composite and it's wrapped component, how large would the actual wrapped component be?

Specified by:

getWrappedComponentSize in interface Border.BorderRenderer

Parameters:

borderSize - Size to calculate for, this should be the total size of the border and the inner component

Returns:

Size of the inner component if the total size of inner + border is borderSize

drawComponent

public void drawComponent(TextGUIGraphics graphics,
                          Border component)

Description copied from interface: ComponentRenderer

Using the supplied graphics object, draws the component passed in.

Specified by:

drawComponent in interface ComponentRenderer<Border>

Parameters:

graphics - Graphics object to use for drawing

component - Component to draw

getHorizontalLine

protected abstract char getHorizontalLine(Theme theme)

getVerticalLine

protected abstract char getVerticalLine(Theme theme)

getBottomLeftCorner

protected abstract char getBottomLeftCorner(Theme theme)

getTopLeftCorner

protected abstract char getTopLeftCorner(Theme theme)

getBottomRightCorner

protected abstract char getBottomRightCorner(Theme theme)

getTopRightCorner

protected abstract char getTopRightCorner(Theme theme)

getTitleLeft

protected abstract char getTitleLeft(Theme theme)

getTitleRight

protected abstract char getTitleRight(Theme theme)