This class manages newlines and character encoding for the target printer, and can be interchanged for an image-bassed buffer (ImagePrintBuffer) if you can't get it operating properly on your machine. More...
Public Member Functions | |
| __construct () | |
| Empty print buffer. | |
| flush () | |
| Cause the buffer to send any partial input and wait on a newline. More... | |
| getPrinter () | |
| Used by Escpos to check if a printer is set. | |
| setPrinter (Printer $printer=null) | |
| Used by Escpos to hook up one-to-one link between buffers and printers. More... | |
| writeText (string $text) | |
| Accept UTF-8 text for printing. More... | |
| writeTextRaw (string $text) | |
| Accept 8-bit text in the current encoding and add it to the buffer. More... | |
Public Attributes | |
| const | COMPRESS_CACHE = true |
| True to cache output as .z, false to leave un-compressed (useful for debugging) | |
| const | REPLACEMENT_CHAR = "?" |
| Un-recognised characters will be replaced with this. | |
Detailed Description
This class manages newlines and character encoding for the target printer, and can be interchanged for an image-bassed buffer (ImagePrintBuffer) if you can't get it operating properly on your machine.
Member Function Documentation
◆ flush()
| Mike42\Escpos\PrintBuffers\EscposPrintBuffer::flush | ( | ) |
Cause the buffer to send any partial input and wait on a newline.
If the printer is already on a new line, this does nothing.
Implements Mike42\Escpos\PrintBuffers\PrintBuffer.
◆ setPrinter()
| Mike42\Escpos\PrintBuffers\EscposPrintBuffer::setPrinter | ( | Printer | $printer = null | ) |
Used by Escpos to hook up one-to-one link between buffers and printers.
- Parameters
-
Printer | null $printer New printer
Implements Mike42\Escpos\PrintBuffers\PrintBuffer.
◆ writeText()
| Mike42\Escpos\PrintBuffers\EscposPrintBuffer::writeText | ( | string | $text | ) |
Accept UTF-8 text for printing.
- Parameters
-
string $text Text to print
Implements Mike42\Escpos\PrintBuffers\PrintBuffer.
◆ writeTextRaw()
| Mike42\Escpos\PrintBuffers\EscposPrintBuffer::writeTextRaw | ( | string | $text | ) |
Accept 8-bit text in the current encoding and add it to the buffer.
- Parameters
-
string $text Text to print, already the target encoding.
Implements Mike42\Escpos\PrintBuffers\PrintBuffer.
The documentation for this class was generated from the following file:
- src/Mike42/Escpos/PrintBuffers/EscposPrintBuffer.php
