const type: text

Interface type for line/column oriented files. The text interface is implemented with console_file, graph_file, window_file, pixmapFontFile, striText and many other types.

const func integer: height (in text: aText)

Get the height of aText.

Returns:

the height of aText.

const func integer: width (in text: aTExt)

Get the width of aText.

Returns:

the width of aText.

const func integer: line (in text: aText)

Determine the current line of aText.

Returns:

the current line of aText.

const func integer: column (in text: aText)

Determine the current column of aText.

Returns:

the current column of aText.

const proc: clear (inout text: aText, in integer: upper, in integer: left, in integer: lower, in integer: right)

Clear an area of aText with the background color. The area is specified in (line, column) coordinates and is between the (upper, left) and (lower, right).

const proc: clear (inout text: aText)

Clear the area of aText with the background color.

const proc: color (inout text: aText, in color: foreground)

Set the current foreground color of aText.

const proc: color (inout text: aText, in color: foreground, in color: background)

Set the current foreground and background color of aText.

const proc: setPos (inout text: aText, in integer: line, in integer: column)

Set the current position of aText to line and column.

const proc: setPosXY (inout text: aText, in integer: xPos, in integer: yPos)

Set the current position of aText to the coordinates (xPos, yPos).

const proc: setLine (inout text: aText, in integer: line)

Set the line of the current position of aText.

const proc: setColumn (inout text: aText, in integer: column)

Set the column of the current position of aText.