php - tpcl(TEC Printer Command Language) [ESC]PC 左对齐

Question

我想使用 php 和 LPR 将标签发送到我的 tec 打印机。 一切正常，除了某些部分的对齐。 我的代码/标签是:

{D0478,0600,0400,0640|}
{C|}
    {PC01;0040,0135,05,05,J,00,B=Item number: xxxxxx|}
    {PC02;0040,0170,05,05,I,00,B= Brand Model ExtraInfo|}
    {PC03;0040,0205,05,05,I,00,B=Optional Second Line|}
    {PC04;0465,0270,05,05,J,00,B=Eurosign?? Price|}
    {PC04;0380,0315,05,05,I,00,B=excl. btw (vat)|}
{XS;I,0001,0002C6101|}

所以 [ESC]PC 的手册是这样说的:

完整手册可在此处找到(内容在第 50-56 页): Manual

[ESC] PCaaa; bbbb, cccc, d, e, ff (,ghh), ii, j (, Jkkll) (, Mm) (, noooooooooo)(, Zpp) (, Pq)(=rrr------rrr) [LF ] [无]

...跳过第一部分...

J:人物属性

    B: Black character
    W (aabb): Reverse character
       aa: No. of dots from the character string to the end 
           of the black background in the horizontal direction
       bb: No. of dots from the character string to the end 
           of the black background in the vertical direction
              aa: 01 to 99 (in units of dots)
              bb: 01 to 99 (in units of dots)
    F (aabb): Boxed character
       aa: No. of dots from the character string area to 
           the box in the horizontal direction
       bb: No. of dots from the character string area to
           the box in the vertical direction
               aa: 01 to 99 (in units of dots)
               bb: 01 to 99 (in units of dots)
    C (aa): Stroked out character
        aa: No. of dots from the character string area to
            the end of the stroke
        aa: 01 to 99 (in units of dots)
    * Descriptions in parentheses are omissible.
    (If omitted, it is character magnification (horizontal or 
    vertical magnifications, whichever is larger) × 6 dots.)

...再次跳过...

Pq:对齐

(Omissible, When omitted, the alignment is set to left.)
    q: Designates the character position
        1: Left
        2: Center
        3: Right
        4aaaa: Justification
            aaaa: Character string area of X direction
                  0050 to 1040 (in 0.1 mm units)
        5aaaabbbcc: Automatic line feed
            aaaa: Character string area of X direction
                  0050 to 1040 (in 0.1 mm units)
            bbb: Line feed spacing
                 010 to 500 (in 1 mm units)
            cc: Number of lines
                01 to 99
rrr------rrr: Data string to be printed (Omissible)
              Max. 255 digits 

完整手册可在此处找到(内容在第 50-56 页): Manual

现在，在所有这些文本之后。我怎样才能正确对齐文本？

作为奖励问题 ;)

如何使用 €(欧元)符号。

手册上说要使用B0H..我试过了，但还没有解决办法。

提前致谢!

Answer 1

默认情况下，€(欧元)符号为 B0H。 要设置 €(euro) 符号，您必须将 B0H 转换为十进制。 在这种情况下 B0H = (char)176.
C# 中的示例:

十进制价格 = 10.00;
SringBuilder sb = new StringBuilder();
sb.Add("{PC04;0465,0270,05,05,J,00,B="+ (char)176 + ""+ price + "|}");

现在，如果您使用 .Net 和 Socket 发送命令，则必须转换 byte[] 中的字符串，并且必须使用以下编码 Encoding.BigEndiangUnicode。然后，例如:
套接字c;
string str = "{PC04;0465,0270,05,05,J,00,B="+ (char)176 + ""+ price + "|}";
byte[] buffer = System.Text.Encoding.BigEndianUnicode.GetBytes(str)
c.Send(buffer);

我希望我说清楚了。