PrinterCommand class

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

arraycopy(List src, int srcPos, List dest, int destPos, int length) → void

getBarCommand(String str, int nVersion, int nErrorCorrectionLevel, int nMagnification) → Uint8List?

Two-dimensional code print function @param str 打印二维码数据 @param nVersion 二维码类型 @param nErrorCorrectionLevel 纠错级别 @param nMagnification 放大倍数 @return

getCodeBarCommand(String str, int nType, int nWidthX, int nHeight, int nHriFontType, int nHriFontPosition) → Uint8List?

打印一维条码 @param str 打印条码字符 @param nType 条码类型(65~73) @param nWidthX 条码宽度 @param nHeight 条码高度 @param nHriFontType HRI字型 @param nHriFontPosition HRI位置 @return

posAlign(int align) → Uint8List?

设置对齐模式 @param align @return

posPrintText(String pszString, {int nWidthTimes = 0, int nHeightTimes = 0, int codepage = 0, int nFontType = 0, PosAlign align = PosAlign.left}) → Uint8List?

打印文本文档 @param pszString 要打印的字符串 @param codepage 设置代码页(0--255) @param nWidthTimes 倍宽(0--4) @param nHeightTimes 倍高(0--4) @param nFontType 字体类型(只对Ascii码有效)(0,1 48,49)

posPrintTextLn(String pszString, {int nWidthTimes = 0, int nHeightTimes = 0, int codepage = 0, int nFontType = 0, PosAlign align = PosAlign.left}) → Uint8List?

打印文本文档 @param pszString 要打印的字符串 @param codepage 设置代码页(0--255) @param nWidthTimes 倍宽(0--4) @param nHeightTimes 倍高(0--4) @param nFontType 字体类型(只对Ascii码有效)(0,1 48,49)

posSAlign(PosAlign align) → Uint8List?

设置对齐模式 @param align @return

posSetAbsolute(int absolute) → Uint8List?

设置绝对打印位置 @param absolute @return

posSetBeep(int m, int t) → Uint8List?

蜂鸣指令 @param m 蜂鸣次数 @param t 每次蜂鸣的时间 @return

posSetBold(int bold) → Uint8List?

加粗指令(最低位为1有效) @param bold @return

posSetCashBox(int nMode, int nTime1, int nTime2) → Uint8List?

钱箱指令 @param nMode @param nTime1 @param nTime2 @return

posSetChoseFont(int font) → Uint8List?

选择字体字型 @param font @return

posSetCodePage(int page) → Uint8List?

选择字符代码页 @param page @return

posSetCut(int cut) → Uint8List?

Cutter instructions (paper to cutter position and cut) @param cut 0~255 @return

posSetDefLineSpace() → Uint8List?

设置默认行间距 @return

posSetFont(String str, int bold, int font, int widthsize, int heigthsize) → Uint8List?

设置打印模式(选择字体(font:A font:B),加粗,字体倍高倍宽(最大4倍高宽)) @param str 打印的字符串 @param bold 加粗 @param font 选择字型 @param widthsize 倍宽 @param heigthsize 倍高 @return

posSetFontSize(int size1, int size2) → Uint8List?

选择字体大小(倍高倍宽) @param size1 @param size2 @return

posSetInverse(int inverse) → Uint8List?

设置反显打印 @param inverse @return

posSetLeftBrace(int brace) → Uint8List?

设置倒置打印模式(当最低位为1时有效) @param brace @return

posSetLeftSp(int left) → Uint8List?

设置左边距 @param left @return

posSetLF() → Uint8List?

打印并换行 @return

posSetLineSpace(int space) → Uint8List?

设置行间距 @param space @return

posSetPrintInit() → Uint8List?

The printer is initialized @return

posSetPrintWidth(int width) → Uint8List?

设置打印区域宽度 @param width @return

posSetPrtAndFeedPaper(int feed) → Uint8List?

Print and take paper (0~255) @param feed @return

posSetRelative(int relative) → Uint8List?

设置相对打印位置 @param relative @return

posSetRotate(int rotate) → Uint8List?

设置旋转90度打印 @param rotate @return

posSetSelfTest() → Uint8List?

打印自检页 @return

posSetUnderline(int line) → Uint8List?

设置下划线 @param line @return