/// <summary>
/// 双语标签
/// </summary>
/// <param name="protocol">协议</param>
/// <param name="startX">标签起始x坐标</param>
/// <param name="startY">标签起始y坐标</param>
/// <param name="zhCnLabel">中文标签</param>
/// <param name="enLabel">英文标签</param>
/// <param name="lineSpacing">行距</param>
/// <param name="zhCnFontSize">中文字体大小</param>
/// <param name="enFontSize">英文字体大小</param>
public static IBluetoothPrinterProtocol BilingualLabel(this IBluetoothPrinterProtocol protocol, int startX,
int startY, string zhCnLabel, string enLabel, int lineSpacing = 5, FontSize zhCnFontSize = FontSize.Size24, FontSize enFontSize = FontSize.Size16)
{
protocol.DrawText(startX, startY, zhCnLabel, zhCnFontSize);
protocol.DrawText(startX, startY + (int)zhCnFontSize + lineSpacing, enLabel, enFontSize);
return(protocol);
}
public static IBluetoothPrinterProtocol GoodsPriceLabel(this IBluetoothPrinterProtocol protocol, int startX,
int startY, decimal price, string unit)
{
// 获取比例
var symbolScale = GetScale("symbol");
var priceScale = GetScale("price");
var unitScale = GetScale("unit");
var decimalScale = GetScale("decimal");
// 获取分离后的价格
var priceResult = SplitPrice(price);
// 获取比例结果
var symbolScaleResult = ComputeScale(symbolScale.widthScale, symbolScale.heightScale, symbolScale.fontSize);
var priceScaleResult = ComputeScale(priceScale.widthScale, priceScale.heightScale, priceScale.fontSize);
var unitScaleResult = ComputeScale(unitScale.widthScale, unitScale.heightScale, unitScale.fontSize);
var decimalScaleResult = ComputeScale(decimalScale.widthScale, decimalScale.heightScale, decimalScale.fontSize);
// 获取整数价格宽度
var integerPriceWidth = ComputeWidth(priceScale.widthScale, priceScale.fontSize, priceResult.integerPrice);
// 设置金钱符号
protocol.AppendLine($"SETMAG {symbolScale.widthScale} {symbolScale.heightScale}");
protocol.AppendLine($"T 03 0 {startX} {startY - symbolScaleResult.height} ¥");
// 设置整数价格
protocol.AppendLine($"SETMAG {priceScale.widthScale} {priceScale.heightScale}");
protocol.AppendLine($"T 03 0 {startX + symbolScaleResult.width} {startY - priceScaleResult.height} {priceResult.integerPrice}");
// 设置小数价格
protocol.AppendLine($"SETMAG {decimalScale.widthScale} {decimalScale.heightScale}");
protocol.AppendLine(
$"T 03 0 {startX + symbolScaleResult.width + integerPriceWidth} {startY - decimalScaleResult.height - unitScaleResult.height - 16} .{priceResult.decimalPrice}");
// 设置单位
protocol.AppendLine($"SETMAG {unitScale.widthScale} {unitScale.heightScale}");
protocol.AppendLine(
$"T 03 0 {startX + symbolScaleResult.width + integerPriceWidth} {startY - symbolScaleResult.height + 16} /{unit}");
return(protocol);
}
/// <summary>
/// 画文字
/// </summary>
/// <param name="protocol">协议</param>
/// <param name="startX">文字起始x坐标</param>
/// <param name="startY">文字起始y坐标</param>
/// <param name="width">文字绘制区域宽度(可以为0，不为0的时候文字需要根据宽度自动换行)</param>
/// <param name="height">文字绘制区域高度(可以为0)</param>
/// <param name="text">内容</param>
public static IBluetoothPrinterProtocol DrawText(this IBluetoothPrinterProtocol protocol, int startX,
int startY, int width, int height, string text) =>
protocol.DrawText(startX, startY, width, height, text, FontSize.Size16, TextStyle.None,
PrintColor.Black, RotationAngle.None);
/// <summary>
/// 画矩形
/// </summary>
/// <param name="protocol">协议</param>
/// <param name="leftTopX">矩形框左上角x坐标</param>
/// <param name="leftTopY">矩形框左上角y坐标</param>
/// <param name="rightBottomX">矩形框右下角x坐标</param>
/// <param name="rightBottomY">矩形框右下角y坐标</param>
public static IBluetoothPrinterProtocol DrawRect(this IBluetoothPrinterProtocol protocol, int leftTopX,
int leftTopY, int rightBottomX, int rightBottomY) =>
protocol.DrawRect(leftTopX, leftTopY, rightBottomX, rightBottomY, 1, LineStyle.Dotted);
/// <summary> /// 绘制线条 /// </summary> /// <param name="protocol">协议</param> /// <param name="y">线条起始点y坐标</param> public static IBluetoothPrinterProtocol DrawLine(this IBluetoothPrinterProtocol protocol, int y) => protocol.DrawLine(0, y, protocol.Width, y, 1, LineStyle.Full);
/// <summary>
/// 绘制线条
/// </summary>
/// <param name="protocol">协议</param>
/// <param name="startX">线条起始点x坐标</param>
/// <param name="startY">线条起始点y坐标</param>
/// <param name="endX">线条结束点x坐标</param>
/// <param name="endY">线条结束点y坐标</param>
public static IBluetoothPrinterProtocol DrawLine(this IBluetoothPrinterProtocol protocol, int startX,
int startY, int endX, int endY) =>
protocol.DrawLine(startX, startY, endX, endY, 1, LineStyle.Full);
/// <summary> /// 设置打印纸张大小 /// </summary> /// <param name="protocol">协议</param> /// <param name="width">宽度。单位：像素(Pixcls)</param> /// <param name="height">高度。单位：像素(Pixcls)</param> public static IBluetoothPrinterProtocol SetPage(this IBluetoothPrinterProtocol protocol, int width, int height) => protocol.SetPage(width, height, PrintOrientation.None);
/// <summary>
/// 画文字
/// </summary>
/// <param name="protocol">协议</param>
/// <param name="startX">文字起始x坐标</param>
/// <param name="startY">文字起始y坐标</param>
/// <param name="text">内容</param>
/// <param name="fontSize">字体大小</param>
public static IBluetoothPrinterProtocol DrawText(this IBluetoothPrinterProtocol protocol, int startX,
int startY, string text, FontSize fontSize) =>
protocol.DrawText(startX, startY, 0, 0, text, fontSize, TextStyle.None,
PrintColor.Black, RotationAngle.None);
/// <summary>
/// 初始化一个<see cref="TestBase"/>类型的实例
/// </summary>
/// <param name="output">输出</param>
public ZicoxBluetoothPrinterTest(ITestOutputHelper output) : base(output)
{
Factory = new ZicoxBluetoothPrinterFactory();
Printer = Factory.Create();
}
