fix: updated buffer to encode from UTF8

oolio-group · Nov 26, 2022 · 4098022 · 4098022
1 parent 48447ab
commit 4098022
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/src/buffer-builder.ts b/src/buffer-builder.ts
@@ -9,7 +9,7 @@ export class BufferBuilder {
 
     if (this.defaultSettings) {
       this.resetCharacterSize();
-      this.resetCharacterCodeTable();
+      this.resetCharacterEncoding();
     }
   }
 
@@ -36,6 +36,11 @@ export class BufferBuilder {
     return this;
   }
 
+  public resetCharacterEncoding(): BufferBuilder {
+    this.buffer.write(Command.FS_ob_C_fe_utf);
+    return this;
+  }
+
   public startCompressedCharacter(): BufferBuilder {
     this.buffer.write(Command.ESC_M(1));
     return this;
@@ -142,7 +147,7 @@ export class BufferBuilder {
   }
 
   public printText(text: string): BufferBuilder {
-    this.buffer.write(text, "ascii");
+    this.buffer.write(text, "utf8");
     return this;
   }
 

diff --git a/src/command.ts b/src/command.ts
@@ -27,6 +27,7 @@ export class Command {
   public static ESC_Z              = (m: number, n: number, k: number): number[] => [Command.ESC, 0x5A, m, n, k]; // ESCZmnk
 
   public static FS_and: number[]   = [Command.FS, 0x40]; //ESC@
+  public static FS_ob_C_fe_utf     = [Command.FS, 0x28, 0x43, 0x02, 0x00, 0x30, 0x02]; //UTF-8 encoding
 
   public static GS_exclamation     = (n: number): number[] => [Command.GS, 0x21, n]; // ESC!n
   public static GS_B               = (n: number): number[] => [Command.GS, 0x42, n]; // GSBn