TheXamlGuy
47 lines
1.3 KiB
C#
47 lines
1.3 KiB
C#
namespace Gma.QrCodeNet.Encoding.DataEncodation;
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public abstract class EncoderBase
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{
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internal EncoderBase()
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{
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}
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protected virtual int GetDataLength(string content) => content.Length;
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/// <summary>
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/// Returns the bit representation of input data.
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/// </summary>
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internal abstract BitList GetDataBits(string content);
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/// <summary>
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/// Returns bit representation of Modevalue.
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/// </summary>
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/// <remarks>See Chapter 8.4 Data encodation, Table 2 — Mode indicators</remarks>
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internal BitList GetModeIndicator()
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{
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BitList modeIndicatorBits = new()
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{
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{ 0001 << 2, 4 }
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};
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return modeIndicatorBits;
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}
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internal BitList GetCharCountIndicator(int characterCount, int version)
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{
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BitList characterCountBits = new();
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int bitCount = GetBitCountInCharCountIndicator(version);
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characterCountBits.Add(characterCount, bitCount);
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return characterCountBits;
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}
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/// <summary>
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/// Defines the length of the Character Count Indicator,
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/// which varies according to the mode and the symbol version in use
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/// </summary>
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/// <returns>Number of bits in Character Count Indicator.</returns>
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/// <remarks>
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/// See Chapter 8.4 Data encodation, Table 3 — Number of bits in Character Count Indicator.
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/// </remarks>
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protected abstract int GetBitCountInCharCountIndicator(int version);
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}
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