- java.lang.Object
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- com.googlecode.lanterna.graphics.AbstractTextGraphics
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- com.googlecode.lanterna.screen.ScreenTextGraphics
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- All Implemented Interfaces:
StyleSet<TextGraphics>
,TextGraphics
class ScreenTextGraphics extends AbstractTextGraphics
This is an implementation of TextGraphics that targets the output to a Screen. The ScreenTextGraphics object is valid after screen resizing.
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Nested Class Summary
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Nested classes/interfaces inherited from interface com.googlecode.lanterna.graphics.StyleSet
StyleSet.Set
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Field Summary
Fields Modifier and Type Field Description private Screen
screen
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Fields inherited from class com.googlecode.lanterna.graphics.AbstractTextGraphics
activeModifiers, backgroundColor, foregroundColor, tabBehaviour
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Constructor Summary
Constructors Constructor Description ScreenTextGraphics(Screen screen)
Creates a newScreenTextGraphics
targeting the specified screen
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description TextCharacter
getCharacter(int column, int row)
Returns the character at the specific position in the terminal.TerminalSize
getSize()
Returns the size of the area that this text graphic can write to.TextGraphics
setCharacter(int columnIndex, int rowIndex, TextCharacter textCharacter)
Sets the character at the current position to the specified value, without using the current colors and modifiers of this TextGraphics.-
Methods inherited from class com.googlecode.lanterna.graphics.AbstractTextGraphics
clearModifiers, disableModifiers, drawImage, drawImage, drawLine, drawLine, drawLine, drawLine, drawRectangle, drawRectangle, drawTriangle, drawTriangle, enableModifiers, fill, fillRectangle, fillRectangle, fillTriangle, fillTriangle, getActiveModifiers, getBackgroundColor, getCharacter, getForegroundColor, getTabBehaviour, newTextGraphics, putCSIStyledString, putCSIStyledString, putString, putString, putString, putString, putString, setBackgroundColor, setCharacter, setCharacter, setCharacter, setForegroundColor, setModifiers, setStyleFrom, setTabBehaviour
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Field Detail
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screen
private final Screen screen
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Constructor Detail
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ScreenTextGraphics
ScreenTextGraphics(Screen screen)
Creates a newScreenTextGraphics
targeting the specified screen- Parameters:
screen
- Screen we are targeting
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Method Detail
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setCharacter
public TextGraphics setCharacter(int columnIndex, int rowIndex, TextCharacter textCharacter)
Description copied from interface:TextGraphics
Sets the character at the current position to the specified value, without using the current colors and modifiers of this TextGraphics.- Parameters:
columnIndex
- column of the location to set the characterrowIndex
- row of the location to set the charactertextCharacter
- Character data to set at the current position- Returns:
- Itself
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getCharacter
public TextCharacter getCharacter(int column, int row)
Description copied from interface:TextGraphics
Returns the character at the specific position in the terminal. May returnnull
if the TextGraphics implementation doesn't support it or doesn't know what the character is.- Parameters:
column
- Column to return the character forrow
- Row to return the character for- Returns:
- The text character at the specified position or
null
if not available
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getSize
public TerminalSize getSize()
Description copied from interface:TextGraphics
Returns the size of the area that this text graphic can write to. Any attempts of placing characters outside of this area will be silently ignored.- Returns:
- Size of the writable area that this TextGraphics can write too
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