| // 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. http://www.foxitsoftware.com |
| |
| #ifndef FXBARCODE_ONED_BC_ONEDIMWRITER_H_ |
| #define FXBARCODE_ONED_BC_ONEDIMWRITER_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "core/fxcrt/cfx_unowned_ptr.h" |
| #include "core/fxge/cfx_renderdevice.h" |
| #include "fxbarcode/BC_Library.h" |
| #include "fxbarcode/BC_Writer.h" |
| |
| class CFX_Font; |
| class CFX_PathData; |
| class CFX_RenderDevice; |
| |
| class CBC_OneDimWriter : public CBC_Writer { |
| public: |
| CBC_OneDimWriter(); |
| ~CBC_OneDimWriter() override; |
| |
| virtual bool RenderResult(const CFX_WideStringC& contents, |
| uint8_t* code, |
| int32_t codeLength, |
| bool isDevice); |
| virtual bool CheckContentValidity(const CFX_WideStringC& contents) = 0; |
| virtual CFX_WideString FilterContents(const CFX_WideStringC& contents) = 0; |
| virtual CFX_WideString RenderTextContents(const CFX_WideStringC& contents); |
| 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 CFX_ByteString& contents, |
| BCFORMAT format, |
| int32_t& outWidth, |
| int32_t& outHeight); |
| bool RenderDeviceResult(CFX_RenderDevice* device, |
| const CFX_Matrix* matrix, |
| const CFX_WideStringC& contents); |
| bool SetFont(CFX_Font* cFont); |
| |
| protected: |
| virtual uint8_t* EncodeWithHint(const CFX_ByteString& contents, |
| BCFORMAT format, |
| int32_t& outWidth, |
| int32_t& outHeight, |
| int32_t hints); |
| virtual uint8_t* EncodeImpl(const CFX_ByteString& contents, |
| int32_t& outLength) = 0; |
| virtual void CalcTextInfo(const CFX_ByteString& text, |
| FXTEXT_CHARPOS* charPos, |
| CFX_Font* cFont, |
| float geWidth, |
| int32_t fontSize, |
| float& charsLen); |
| virtual bool ShowChars(const CFX_WideStringC& contents, |
| CFX_RenderDevice* device, |
| const CFX_Matrix* matrix, |
| int32_t barWidth, |
| int32_t multiple); |
| virtual void ShowDeviceChars(CFX_RenderDevice* device, |
| const CFX_Matrix* matrix, |
| const CFX_ByteString str, |
| float geWidth, |
| FXTEXT_CHARPOS* pCharPos, |
| float locX, |
| float locY, |
| int32_t barWidth); |
| virtual int32_t AppendPattern(uint8_t* target, |
| int32_t pos, |
| const int8_t* pattern, |
| int32_t patternLength, |
| int32_t startColor, |
| int32_t& e); |
| |
| wchar_t Upper(wchar_t ch); |
| void RenderVerticalBars(int32_t outputX, int32_t width, int32_t height); |
| |
| bool m_bPrintChecksum; |
| int32_t m_iDataLenth; |
| bool m_bCalcChecksum; |
| CFX_UnownedPtr<CFX_Font> m_pFont; |
| float m_fFontSize; |
| int32_t m_iFontStyle; |
| uint32_t m_fontColor; |
| BC_TEXT_LOC m_locTextLoc; |
| int32_t m_iContentLen; |
| bool m_bLeftPadding; |
| bool m_bRightPadding; |
| std::vector<CFX_PathData> m_output; |
| int32_t m_barWidth; |
| int32_t m_multiple; |
| float m_outputHScale; |
| }; |
| |
| #endif // FXBARCODE_ONED_BC_ONEDIMWRITER_H_ |