Brightsign Object Reference Manual (FW 5.1) Manuel d'utilisateur télécharger pdf (Page 89)

• "Size"= An alternative to "CharWidth" and "CharHeight" for specifying either normal size text (0) or double-sized

text (1).

Interfaces: ifTextField, ifStreamSend

The ifTextField interface provides the following:

• Cls() As Void: Clears the text field.

• GetWidth() As Integer: Returns the width of the text field

• GetHeight() As Integer: Returns the height of the text field.

• SetCursorPos(x As Integer, y As Integer) As Void: Moves the cursor to the specified position.

Subsequent output will appear at this position.

• GetValue() As Integer: Returns the value of the character currently under the cursor.

The ifStreamSend interface provides the following:

• SendByte(byte As Integer) As Void: Writes the character indicated by the specified number at the current

cursor position within the text field. It then advances the cursor.

• SendLine(string As String) As Void: Writes the characters specified at the current cursor position

followed by the end-of-line sequence.

• SendBlock(string As Dynamic) As Void: Writes the characters specified at the current cursor position and

advances the cursor to one position beyond the last character. This method can support either a string or

an roByteArray. If the block is a string, any null bytes will terminate the block.

• SetSendEol(string As String) As Void: Sets the sequence sent at the end of a SendLine request. You

should leave this at the default value of "chr(13)" for normal use.

Note: The ifStreamSend interface is also described in the section documenting the various file objects. The interface is

described again here in a manner more specific to the roTextField object.

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Brightsign Object Reference Manual (FW 5.1) Manuel d'utilisateur Page 89