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java.lang.Objectnet.rubygrapefruit.platform.internal.AbstractTerminal
net.rubygrapefruit.platform.internal.WrapperTerminal
public class WrapperTerminal
A Terminal
implementation that wraps another to add thread safety.
Nested Class Summary |
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Nested classes/interfaces inherited from interface net.rubygrapefruit.platform.Terminal |
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Terminal.Color |
Constructor Summary | |
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WrapperTerminal(java.io.PrintStream stream,
AbstractTerminal terminal)
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Method Summary | |
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Terminal |
bold()
Switches the terminal to bold mode, if supported. |
Terminal |
clearToEndOfLine()
Clears characters from the cursor position to the end of the current line. |
Terminal |
cursorDown(int count)
Moves the cursor the given number of characters down. |
Terminal |
cursorLeft(int count)
Moves the cursor the given number of characters to the left. |
Terminal |
cursorRight(int count)
Moves the cursor the given number of characters to the right. |
Terminal |
cursorStartOfLine()
Moves the cursor to the start of the current line. |
Terminal |
cursorUp(int count)
Moves the cursor the given number of characters up. |
Terminal |
foreground(Terminal.Color color)
Sets the terminal foreground color, if supported. |
TerminalSize |
getTerminalSize()
Returns the size of the terminal. |
protected void |
init()
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Terminal |
normal()
Switches the terminal to normal mode. |
Terminal |
reset()
Switches the terminal to normal mode and restores default colors. |
boolean |
supportsColor()
Returns true if this terminal supports setting output colors. |
boolean |
supportsCursorMotion()
Returns true if this terminal supports moving the cursor. |
boolean |
supportsTextAttributes()
Returns true if this terminal supports setting text attributes, such as bold. |
java.lang.String |
toString()
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public WrapperTerminal(java.io.PrintStream stream, AbstractTerminal terminal)
Method Detail |
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protected void init()
init
in class AbstractTerminal
public java.lang.String toString()
toString
in class java.lang.Object
public TerminalSize getTerminalSize() throws NativeException
Terminal
NativeException
- On failure.public boolean supportsColor()
Terminal
public boolean supportsCursorMotion()
Terminal
public boolean supportsTextAttributes()
Terminal
public Terminal normal() throws NativeException
Terminal
NativeException
- On failure.public Terminal bold() throws NativeException
Terminal
NativeException
- On failure.public Terminal reset() throws NativeException
Terminal
NativeException
- On failure.public Terminal foreground(Terminal.Color color) throws NativeException
Terminal
NativeException
- On failure.public Terminal cursorLeft(int count) throws NativeException
Terminal
NativeException
- On failure, or if this terminal does not support cursor motion.public Terminal cursorRight(int count) throws NativeException
Terminal
NativeException
- On failure, or if this terminal does not support cursor motion.public Terminal cursorUp(int count) throws NativeException
Terminal
NativeException
- On failure, or if this terminal does not support cursor motion.public Terminal cursorDown(int count) throws NativeException
Terminal
NativeException
- On failure, or if this terminal does not support cursor motion.public Terminal cursorStartOfLine() throws NativeException
Terminal
NativeException
- On failure, or if this terminal does not support cursor motion.public Terminal clearToEndOfLine() throws NativeException
Terminal
NativeException
- On failure, or if this terminal does not support clearing.
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