Module com.googlecode.lanterna
Package com.googlecode.lanterna.gui2
Class Button.DefaultButtonRenderer
java.lang.Object
com.googlecode.lanterna.gui2.Button.DefaultButtonRenderer
- All Implemented Interfaces:
Button.ButtonRenderer
,ComponentRenderer<Button>
,InteractableRenderer<Button>
- Enclosing class:
Button
This is the default button renderer that is used if you don't override anything. With this renderer, buttons are
drawn on a single line, with the label inside of "<" and ">".
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
drawComponent
(TextGUIGraphics graphics, Button button) Using the supplied graphics object, draws the component passed in.getCursorLocation
(Button button) private int
getLabelShift
(Button button, TerminalSize size) getPreferredSize
(Button button) 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.
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Constructor Details
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DefaultButtonRenderer
public DefaultButtonRenderer()
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Method Details
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getCursorLocation
- Specified by:
getCursorLocation
in interfaceInteractableRenderer<Button>
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getPreferredSize
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 interfaceComponentRenderer<Button>
- Parameters:
button
- Component to calculate the preferred size of- Returns:
- The size this renderer would like the component to take up
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drawComponent
Description copied from interface:ComponentRenderer
Using the supplied graphics object, draws the component passed in.- Specified by:
drawComponent
in interfaceComponentRenderer<Button>
- Parameters:
graphics
- Graphics object to use for drawingbutton
- Component to draw
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getLabelShift
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