blob: 1251d4e6e3f9c3c06b960cd14691ca2fc09993f9 [file] [log] [blame]
// Copyright 2014 The PDFium Authors
// 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 <stddef.h>
#include <stdint.h>
#include <vector>
#include "core/fxcrt/data_vector.h"
#include "core/fxcrt/fx_string.h"
#include "core/fxcrt/span.h"
#include "core/fxcrt/unowned_ptr.h"
#include "core/fxge/cfx_textrenderoptions.h"
#include "fxbarcode/BC_Library.h"
#include "fxbarcode/BC_Writer.h"
class CFX_Font;
class CFX_Matrix;
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,
pdfium::span<const uint8_t> code);
virtual bool CheckContentValidity(WideStringView contents) = 0;
virtual WideString FilterContents(WideStringView contents) = 0;
virtual void SetDataLength(int32_t length);
void SetPrintChecksum(bool checksum);
void SetCalcChecksum(bool state);
void SetFontSize(float size);
void SetFontStyle(int32_t style);
void SetFontColor(FX_ARGB color);
virtual DataVector<uint8_t> Encode(const ByteString& contents) = 0;
bool RenderDeviceResult(CFX_RenderDevice* device,
const CFX_Matrix& matrix,
WideStringView contents);
bool SetFont(CFX_Font* cFont);
virtual bool ShowChars(WideStringView contents,
CFX_RenderDevice* device,
const CFX_Matrix& matrix,
int32_t barWidth);
void ShowDeviceChars(CFX_RenderDevice* device,
const CFX_Matrix& matrix,
const ByteString str,
float geWidth,
pdfium::span<TextCharPos> pCharPos,
float locX,
float locY,
int32_t barWidth);
void CalcTextInfo(const ByteString& text,
pdfium::span<TextCharPos> charPos,
CFX_Font* cFont,
float geWidth,
int32_t fontSize,
float& charsLen);
pdfium::span<uint8_t> AppendPattern(pdfium::span<uint8_t> target,
pdfium::span<const uint8_t> pattern,
bool startColor);
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;
BC_TEXT_LOC m_locTextLoc = BC_TEXT_LOC::kBelowEmbed;
int32_t m_iDataLenth = 0;
size_t m_iContentLen = 0;
std::vector<CFX_Path> m_output;
int32_t m_barWidth;
float m_outputHScale;