recreate project

vendor/mike42/escpos-php/example/character-encodings-with-images.php

@@ -0,0 +1,63 @@
+<?php
+/* Change to the correct path if you copy this example! */
+require __DIR__ . '/../vendor/autoload.php';
+use Mike42\Escpos\Printer;
+use Mike42\Escpos\PrintConnectors\FilePrintConnector;
+use Mike42\Escpos\PrintBuffers\EscposPrintBuffer;
+use Mike42\Escpos\PrintBuffers\ImagePrintBuffer;
+use Mike42\Escpos\CapabilityProfile;
+
+/**
+ * This example builds on character-encodings.php, also providing an image-based rendering.
+ * This is quite slow, since a) the buffers are changed dozens of
+ * times in the example, and b) It involves sending very wide images, which printers don't like!
+ *
+ * There are currently no test cases around the image printing, since it is an experimental feature.
+ *
+ * It does, however, illustrate the way that more encodings are available when image output is used.
+ */
+include(dirname(__FILE__) . '/resources/character-encoding-test-strings.inc');
+
+try {
+    // Enter connector and capability profile
+    $connector = new FilePrintConnector("php://stdout");
+    $profile = CapabilityProfile::load('default');
+    $buffers = array(new EscposPrintBuffer(), new ImagePrintBuffer());
+
+    /* Print a series of receipts containing i18n example strings */
+    $printer = new Printer($connector, $profile);
+    $printer -> selectPrintMode(Printer::MODE_DOUBLE_HEIGHT | Printer::MODE_EMPHASIZED | Printer::MODE_DOUBLE_WIDTH);
+    $printer -> text("Implemented languages\n");
+    $printer -> selectPrintMode();
+    foreach ($inputsOk as $label => $str) {
+        $printer -> setEmphasis(true);
+        $printer -> text($label . ":\n");
+        $printer -> setEmphasis(false);
+        foreach ($buffers as $buffer) {
+            $printer -> setPrintBuffer($buffer);
+            $printer -> text($str);
+        }
+        $printer -> setPrintBuffer($buffers[0]);
+    }
+    $printer -> feed();
+    
+    $printer -> selectPrintMode(Printer::MODE_DOUBLE_HEIGHT | Printer::MODE_EMPHASIZED | Printer::MODE_DOUBLE_WIDTH);
+    $printer -> text("Works in progress\n");
+    $printer -> selectPrintMode();
+    foreach ($inputsNotOk as $label => $str) {
+        $printer -> setEmphasis(true);
+        $printer -> text($label . ":\n");
+        $printer -> setEmphasis(false);
+        foreach ($buffers as $buffer) {
+            $printer -> setPrintBuffer($buffer);
+            $printer -> text($str);
+        }
+        $printer -> setPrintBuffer($buffers[0]);
+    }
+    $printer -> cut();
+
+    /* Close printer */
+    $printer -> close();
+} catch (Exception $e) {
+    echo "Couldn't print to this printer: " . $e -> getMessage() . "\n";
+}