Buffer class
Properties
- charset → Charset
-
final
- currentLine → BufferLine
-
no setter
- cursorX → int
-
Horizontal position of the cursor relative to the top-left cornor of the
screen, starting from 0.
no setter
- cursorY → int
-
Vertical position of the cursor relative to the top-left cornor of the
screen, starting from 0.
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasScrollableRegion → bool
-
no setter
- height → int
-
no setter
- isAltBuffer → bool
-
final
- isInScrollableRegion → bool
-
no setter
- isUserScrolling → bool
-
Indicated whether the terminal should automatically scroll to bottom when
new lines are added. When user is scrolling, isUserScrolling is true and
the automatical scroll-to-bottom behavior is disabled.
no setter
-
lines
↔ CircularList<
BufferLine> -
lines of the buffer. the length of lines should always be equal or
greater than Terminal.viewHeight.
latefinal
- marginBottom → int
-
no setter
- marginTop → int
-
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scrollOffsetFromBottom → int
-
no setter
- scrollOffsetFromTop → int
-
no setter
- viewHeight → int
-
no setter
- viewWidth → int
-
no setter
Methods
-
adjustSavedCursor(
int dx, int dy) → dynamic -
areaScrollDown(
int lines) → void -
areaScrollUp(
int lines) → void -
backspace(
) → void -
carriageReturn(
) → void -
clear(
) → void -
clearScrollback(
) → void -
convertRawLineToViewLine(
int rawLine) → int -
convertViewLineToRawLine(
int viewLine) → int -
cursorGoForward(
) → void -
deleteChars(
int count) → void -
deleteLine(
) → void -
deleteLines(
int count) → void -
eraseCharacters(
int count) → void -
eraseDisplay(
) → void -
eraseDisplayFromCursor(
) → void -
eraseDisplayToCursor(
) → void -
eraseLine(
) → void -
eraseLineFromCursor(
) → void -
eraseLineToCursor(
) → void -
getAreaScrollRange(
) → ScrollRange -
getViewLine(
int index) → BufferLine -
get line in the viewport.
indexstarts from 0, must be smaller than Terminal.viewHeight. -
getVisibleLines(
) → List< BufferLine> -
index(
) → void - https://vt100.net/docs/vt100-ug/chapter3.html#IND IND – Index
-
insertBlankCharacters(
int count) → void -
insertLine(
) → void -
insertLines(
int count) → void -
moveCursorX(
int offset) → void -
moveCursorY(
int offset) → void -
movePosition(
int offsetX, int offsetY) → void -
newLine(
) → void -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
resetVerticalMargins(
) → void -
resize(
int oldWidth, int oldHeight, int newWidth, int newHeight) → void -
restoreCursor(
) → void -
reverseIndex(
) → void - https://vt100.net/docs/vt100-ug/chapter3.html#RI
-
saveCursor(
) → void -
screenScrollDown(
int lines) → void -
screenScrollUp(
int lines) → void -
setCursorX(
int cursorX) → void -
setCursorY(
int cursorY) → void -
setPosition(
int cursorX, int cursorY) → void -
setScrollOffsetFromBottom(
int offsetFromBottom) → void -
setScrollOffsetFromTop(
int offsetFromTop) → void -
setVerticalMargins(
int top, int bottom) → void -
toString(
) → String -
A string representation of this object.
inherited
-
write(
String text) → void - Writes data to the _terminal. Terminal sequences or special characters are not interpreted and directly added to the buffer.
-
writeChar(
int codePoint) → void - Writes a single character to the _terminal. Special chatacters are not interpreted and directly added to the buffer.
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited