mirror of
https://github.com/VCMP-SqMod/SqMod.git
synced 2025-02-23 21:27:14 +01:00
4a6bfc086c
Switched to POCO library for unified platform/library interface. Deprecated the external module API. It was creating more problems than solving. Removed most built-in libraries in favor of system libraries for easier maintenance. Cleaned and secured code with help from static analyzers.
114 lines
2.6 KiB
C++
114 lines
2.6 KiB
C++
//
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// Encoder.h
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//
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// Library: PDF
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// Package: PDFCore
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// Module: Encoder
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//
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// Definition of the Encoder class.
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//
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// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// SPDX-License-Identifier: BSL-1.0
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//
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#ifndef PDF_Encoder_INCLUDED
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#define PDF_Encoder_INCLUDED
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#include "Poco/PDF/PDF.h"
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#include "Poco/PDF/Resource.h"
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#include "Poco/Exception.h"
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namespace Poco {
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namespace PDF {
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class PDF_API Encoder: public Resource<HPDF_Encoder>
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/// Encoder class represents encoder resource.
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{
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public:
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enum Type
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{
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ENCODER_TYPE_SINGLE_BYTE = HPDF_ENCODER_TYPE_SINGLE_BYTE,
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/// This encoder is an encoder for single byte characters.
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ENCODER_TYPE_DOUBLE_BYTE = HPDF_ENCODER_TYPE_DOUBLE_BYTE,
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/// This encoder is an encoder for multi byte characters.
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ENCODER_TYPE_UNINITIALIZED = HPDF_ENCODER_TYPE_UNINITIALIZED,
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/// This encoder is uninitialized. (May be it is an encoder for multi byte characters.)
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ENCODER_TYPE_UNKNOWN = HPDF_ENCODER_UNKNOWN
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/// Invalid encoder.
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};
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enum ByteType
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{
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ENCODER_BYTE_TYPE_SINGLE = HPDF_BYTE_TYPE_SINGLE,
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/// Single byte character.
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ENCODER_BYTE_TYPE_LEAD = HPDF_BYTE_TYPE_LEAD,
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/// Lead byte of a double-byte character.
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ENCODER_BYTE_TYPE_TRIAL = HPDF_BYTE_TYPE_TRIAL,
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/// Trailing byte of a double-byte character.
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ENCODER_BYTE_TYPE_UNKNOWN = HPDF_BYTE_TYPE_UNKNOWN
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/// Invalid encoder or cannot judge the byte type.
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};
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enum WriteMode
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{
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WRITE_MODE_HORIZONTAL = HPDF_WMODE_HORIZONTAL,
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/// Horizontal writing mode.
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WRITE_MODE_VERTICAL = HPDF_WMODE_VERTICAL
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/// Vertical writing mode;
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};
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Encoder(HPDF_Doc* pPDF, const HPDF_Encoder& resource, const std::string& name = "");
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/// Creates the encoder.
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~Encoder();
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/// Destroys the encoder.
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Type getType() const;
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/// Returns the type of an encoding object.
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ByteType getByteType(const std::string& text, int index = 0) const;
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/// Returns the type of byte in the text at position index
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WriteMode writeMode();
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/// Returns the writing mode for the encoding object.
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};
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//
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// inlines
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//
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inline Encoder::Type Encoder::getType() const
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{
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return static_cast<Type>(HPDF_Encoder_GetType(handle()));
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}
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inline Encoder::ByteType Encoder::getByteType(const std::string& text, int index) const
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{
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if (index < 0)
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throw InvalidArgumentException("Negative values not allowed.");
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return static_cast<ByteType>(HPDF_Encoder_GetByteType(handle(),
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text.c_str(),
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static_cast<HPDF_UINT>(index)));
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}
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inline Encoder::WriteMode Encoder::writeMode()
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{
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return static_cast<WriteMode>(HPDF_Encoder_GetWritingMode(handle()));
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}
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} } // namespace Poco::PDF
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#endif // PDF_Encoder_INCLUDED
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