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Implemented reverse mode #47

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Implemented reverse mode #47

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15 changes: 15 additions & 0 deletions ESC-POS-USB-NET/Epson Commands/FontMode.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -123,6 +123,21 @@ public byte[] Font(Fonts state)
}
return new byte[] { 27, 'M'.ToByte(), fnt };
}

public byte[] Reverse(string value)
{
return Reverse(PrinterModeState.On)
.AddBytes(value)
.AddBytes(Reverse(PrinterModeState.Off))
.AddLF();
}

public byte[] Reverse(PrinterModeState state)
{
return state == PrinterModeState.On
? new byte[] { 29, 'B'.ToByte(), 1 }
: new byte[] { 29, 'B'.ToByte(), 0 };
}
}
}

2 changes: 2 additions & 0 deletions ESC-POS-USB-NET/Interfaces/Command/IFontMode.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,8 @@ internal interface IFontMode
{
byte[] Bold(string value);
byte[] Bold(PrinterModeState state);
byte[] Reverse(string value);
byte[] Reverse(PrinterModeState state);
byte[] Underline(string value);
byte[] Underline(PrinterModeState state);
byte[] Expanded(string value);
Expand Down
13 changes: 13 additions & 0 deletions ESC-POS-USB-NET/Printer.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -126,6 +126,9 @@ public void TestPrinter()
BoldMode("Bold Text");
UnderlineMode("Underlined text");
Separator();
Append("Text Reversed");
ReverseMode("Reversed text");
Separator();
ExpandedMode(PrinterModeState.On);
Append("Expanded - 23 COLUMNS");
Append("1...5...10...15...20..23");
Expand Down Expand Up @@ -179,6 +182,16 @@ public void BoldMode(PrinterModeState state)
Append(_command.FontMode.Bold(state));
}

public void ReverseMode(string value)
{
Append(_command.FontMode.Reverse(value));
}

public void ReverseMode(PrinterModeState state)
{
Append(_command.FontMode.Reverse(state));
}

public void Font(string value, Fonts state)
{
Append(_command.FontMode.Font(value, state));
Expand Down