android - 在 android 中的 Star TSP100 打印机上创建光栅收据

Question

我正在尝试创建一张可以从安卓设备打印到 TSP100 Star 打印机的收据。我到处搜索，找不到打印光栅化收据的简单示例(因为 TSP100 只接受光栅)。我给 Star 发了邮件，他们给我发了下面的代码，但我不确定这是否正确，也不确定如何将其转换为格式化位图并打印出来。

    byte[] data;
    ArrayList<Byte> list = new ArrayList<Byte>();

    Byte[] tempList;
    list.addAll(Arrays.asList(new Byte[]{0x1b, 0x1d, 0x61, 0x01}));

    data = "[If loaded.. Logo1 goes here]\r\n".getBytes();
    tempList = new Byte[data.length];
    CopyArray(data, tempList);
    list.addAll(Arrays.asList(tempList));

    list.addAll(Arrays.asList(new Byte[]{0x1b, 0x1c, 0x70, 0x01, 0x00, '\r', '\n'}));  //Stored Logo Printing

    data = "Company Name\r\n".getBytes();
    tempList = new Byte[data.length];
    CopyArray(data, tempList);
    list.addAll(Arrays.asList(tempList));

    data = "Street1\r\nCity, ST, ZIPCODE\r\n\r\n".getBytes();
    tempList = new Byte[data.length];
    CopyArray(data, tempList);
    list.addAll(Arrays.asList(tempList));

    list.addAll(Arrays.asList(new Byte[]{0x1b, 0x1d, 0x61, 0x00})); // Alignment

    list.addAll(Arrays.asList(new Byte[]{0x1b, 0x44, 0x02, 0x10, 0x22, 0x00})); //Set horizontal tab

    data = "Date: 2/22/2012".getBytes();
    tempList = new Byte[data.length];
    CopyArray(data, tempList);
    list.addAll(Arrays.asList(tempList));

    list.addAll(Arrays.asList(new Byte[]{' ', 0x09, ' '}));   //Moving Horizontal Tab

    data = "Time: 9:18 PM\r\n------------------------------------------------\r\n\r\n".getBytes();
    tempList = new Byte[data.length];
    CopyArray(data, tempList);
    list.addAll(Arrays.asList(tempList));

    list.addAll(Arrays.asList(new Byte[]{0x1b, 0x45})); // bold

    data = "SALE \r\n".getBytes();
    tempList = new Byte[data.length];
    CopyArray(data, tempList);
    list.addAll(Arrays.asList(tempList));

    list.addAll(Arrays.asList(new Byte[]{0x1b, 0x46})); // bolf off

    data = "SKU ".getBytes();
    tempList = new Byte[data.length];
    CopyArray(data, tempList);
    list.addAll(Arrays.asList(tempList));

    list.addAll(Arrays.asList(new Byte[]{0x09}));

    // notice that we use a unicode representation because that is how Java expresses these bytes at double byte unicode
    // This will TAB to the next horizontal position
    data = " Description   \u0009         Total\r\n".getBytes();
    tempList = new Byte[data.length];
    CopyArray(data, tempList);
    list.addAll(Arrays.asList(tempList));
data = "34353434 \u0009  SP500\u0009        100.99\r\n".getBytes();
    tempList = new Byte[data.length];
    CopyArray(data, tempList);
    list.addAll(Arrays.asList(tempList));

等..

现在从 ArrayList 列表到打印机的位图。一个简单的收据示例将有助于创造奇迹。我已向 STAR 索取，但不确定他们需要多长时间才能回来。我想肯定有人这样做了。

谢谢。

Answer 1

你从哪里得到的代码？这实际上是我不久前创建的收据的一小段。我是 Kale Evans，在 Star Micronics 工作。

此示例向您展示如何将数据作为原始文本发送到打印机。如果您想将光栅数据发送到打印机，则必须将收据呈现为 android 位图，然后将其作为参数传递到我相信的 PrintImageAsBitmap 函数(或类似的名称。看看光栅打印 Activity )。