Set barcode bar width.
| public setBarcodeWidth ( integer $width = 3 ) | ||
| $width | integer | Bar width in dots. If not specified, 3 will be used. Values above 6 appear to have no effect. |
/* Height and width */
$printer->selectPrintMode(Printer::MODE_DOUBLE_HEIGHT | Printer::MODE_DOUBLE_WIDTH);
$printer->text("Height and bar width\n");
$printer->selectPrintMode();
$heights = array(1, 2, 4, 8, 16, 32);
$widths = array(1, 2, 3, 4, 5, 6, 7, 8);
$printer->text("Default look\n");
$printer->barcode("ABC", Printer::BARCODE_CODE39);
foreach ($heights as $height) {
$printer->text("\nHeight {$height}\n");
$printer->setBarcodeHeight($height);
$printer->barcode("ABC", Printer::BARCODE_CODE39);
}
foreach ($widths as $width) {
$printer->text("\nWidth {$width}\n");
$printer->setBarcodeWidth($width);
$printer->barcode("ABC", Printer::BARCODE_CODE39);
}
$printer->feed();
// Set to something sensible for the rest of the examples
$printer->setBarcodeHeight(40);
$printer->setBarcodeWidth(2);
/* Text position */
$printer->selectPrintMode(Printer::MODE_DOUBLE_HEIGHT | Printer::MODE_DOUBLE_WIDTH);
$printer->text("Text position\n");
$printer->selectPrintMode();
$hri = array(Printer::BARCODE_TEXT_NONE => "No text", Printer::BARCODE_TEXT_ABOVE => "Above", Printer::BARCODE_TEXT_BELOW => "Below", Printer::BARCODE_TEXT_ABOVE | Printer::BARCODE_TEXT_BELOW => "Both");
foreach ($hri as $position => $caption) {
$printer->text($caption . "\n");
$printer->setBarcodeTextPosition($position);
$printer->barcode("012345678901", Printer::BARCODE_JAN13);
