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// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc.
#include <vector>
#include "core/fxcrt/fx_string.h"
#include "core/fxcrt/fx_system.h"
#include "core/fxcrt/unowned_ptr.h"
#include "core/fxge/cfx_textrenderoptions.h"
#include "fxbarcode/BC_Library.h"
#include "fxbarcode/BC_Writer.h"
#include "fxbarcode/utils.h"
class CFX_Font;
class CFX_Path;
class CFX_RenderDevice;
class TextCharPos;
class CBC_OneDimWriter : public CBC_Writer {
static constexpr CFX_TextRenderOptions GetTextRenderOptions() {
return CFX_TextRenderOptions(CFX_TextRenderOptions::kLcd);
static bool HasValidContentSize(WideStringView contents);
~CBC_OneDimWriter() override;
virtual bool RenderResult(WideStringView contents,
uint8_t* code,
int32_t codeLength);
virtual bool CheckContentValidity(WideStringView contents) = 0;
virtual WideString FilterContents(WideStringView contents) = 0;
virtual void SetPrintChecksum(bool checksum);
virtual void SetDataLength(int32_t length);
virtual void SetCalcChecksum(bool state);
virtual void SetFontSize(float size);
virtual void SetFontStyle(int32_t style);
virtual void SetFontColor(FX_ARGB color);
uint8_t* Encode(const ByteString& contents,
BCFORMAT format,
int32_t& outWidth,
int32_t& outHeight);
bool RenderDeviceResult(CFX_RenderDevice* device,
const CFX_Matrix& matrix,
WideStringView contents);
bool SetFont(CFX_Font* cFont);
virtual uint8_t* EncodeWithHint(const ByteString& contents,
BCFORMAT format,
int32_t& outWidth,
int32_t& outHeight,
int32_t hints);
virtual uint8_t* EncodeImpl(const ByteString& contents,
int32_t& outLength) = 0;
virtual bool ShowChars(WideStringView contents,
CFX_RenderDevice* device,
const CFX_Matrix& matrix,
int32_t barWidth,
int32_t multiple);
void ShowDeviceChars(CFX_RenderDevice* device,
const CFX_Matrix& matrix,
const ByteString str,
float geWidth,
TextCharPos* pCharPos,
float locX,
float locY,
int32_t barWidth);
void CalcTextInfo(const ByteString& text,
TextCharPos* charPos,
CFX_Font* cFont,
float geWidth,
int32_t fontSize,
float& charsLen);
int32_t AppendPattern(uint8_t* target,
int32_t pos,
const int8_t* pattern,
int32_t patternLength,
bool startColor);
void RenderVerticalBars(int32_t outputX, int32_t width);
bool m_bPrintChecksum = true;
bool m_bCalcChecksum = false;
bool m_bLeftPadding = false;
bool m_bRightPadding = false;
UnownedPtr<CFX_Font> m_pFont;
float m_fFontSize = 10.0f;
int32_t m_iFontStyle = 0;
uint32_t m_fontColor = 0xff000000;
int32_t m_iDataLenth = 0;
size_t m_iContentLen = 0;
std::vector<CFX_Path> m_output;
int32_t m_barWidth;
int32_t m_multiple;
float m_outputHScale;