// 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 FPDFSDK_PDFWINDOW_PWL_UTILS_H_ #define FPDFSDK_PDFWINDOW_PWL_UTILS_H_ #include "core/fpdfdoc/include/cpvt_wordrange.h" #include "fpdfsdk/pdfwindow/PWL_Wnd.h" class CFX_Edit; class CFX_PathData; struct CPWL_Color; template <class T> T PWL_MIN(const T& i, const T& j) { return ((i < j) ? i : j); } template <class T> T PWL_MAX(const T& i, const T& j) { return ((i > j) ? i : j); } #define PWL_PDF2WIN(color) (uint8_t(color * 255)) #define PWL_WIN2PDF(color) ((FX_FLOAT)((FX_FLOAT)color / 255.0f)) #define PWL_MAKEDWORD(low, high) \ ((uint32_t)((uint16_t)(low) | (uint32_t)(((uint16_t)(high)) << 16))) #define PWL_GETLOWWORD(dword) ((uint16_t)(dword)) #define PWL_GETHIGHWORD(dword) ((uint16_t)(dword >> 16)) #define PWL_ICONTYPE_CHECKMARK 0 #define PWL_ICONTYPE_CIRCLE 1 #define PWL_ICONTYPE_COMMENT 2 #define PWL_ICONTYPE_CROSS 3 #define PWL_ICONTYPE_HELP 4 #define PWL_ICONTYPE_INSERTTEXT 5 #define PWL_ICONTYPE_KEY 6 #define PWL_ICONTYPE_NEWPARAGRAPH 7 #define PWL_ICONTYPE_TEXTNOTE 8 #define PWL_ICONTYPE_PARAGRAPH 9 #define PWL_ICONTYPE_RIGHTARROW 10 #define PWL_ICONTYPE_RIGHTPOINTER 11 #define PWL_ICONTYPE_STAR 12 #define PWL_ICONTYPE_UPARROW 13 #define PWL_ICONTYPE_UPLEFTARROW 14 #define PWL_ICONTYPE_GRAPH 15 #define PWL_ICONTYPE_PAPERCLIP 16 #define PWL_ICONTYPE_ATTACHMENT 17 #define PWL_ICONTYPE_TAG 18 #define PWL_ICONTYPE_FOXIT 19 #define PWL_ICONTYPE_UNKNOWN -1 // checkbox & radiobutton style #define PCS_CHECK 0 #define PCS_CIRCLE 1 #define PCS_CROSS 2 #define PCS_DIAMOND 3 #define PCS_SQUARE 4 #define PCS_STAR 5 // pushbutton layout style #define PPBL_LABEL 0 #define PPBL_ICON 1 #define PPBL_ICONTOPLABELBOTTOM 2 #define PPBL_LABELTOPICONBOTTOM 3 #define PPBL_ICONLEFTLABELRIGHT 4 #define PPBL_LABELLEFTICONRIGHT 5 #define PPBL_LABELOVERICON 6 class CPWL_Point : public CFX_FloatPoint { public: CPWL_Point() : CFX_FloatPoint(0.0f, 0.0f) {} CPWL_Point(FX_FLOAT fx, FX_FLOAT fy) : CFX_FloatPoint(fx, fy) {} CPWL_Point(const CPWL_Point& point) : CFX_FloatPoint(point.x, point.y) {} }; enum PWL_PATHDATA_TYPE { PWLPT_MOVETO, PWLPT_LINETO, PWLPT_BEZIERTO, PWLPT_UNKNOWN }; enum PWL_PATH_TYPE { PWLPT_PATHDATA, PWLPT_STREAM }; class CPWL_PathData { public: CPWL_PathData() : point(), type(PWLPT_UNKNOWN) {} CPWL_PathData(const CPWL_Point& pt, PWL_PATHDATA_TYPE tp) : point(pt), type(tp) {} CPWL_Point point; PWL_PATHDATA_TYPE type; }; class CPWL_Utils { public: static CFX_FloatRect InflateRect(const CFX_FloatRect& rcRect, FX_FLOAT fSize); static CFX_FloatRect DeflateRect(const CFX_FloatRect& rcRect, FX_FLOAT fSize); static FX_BOOL IntersectRect(const CFX_FloatRect& rect1, const CFX_FloatRect& rect2); static FX_BOOL ContainsRect(const CFX_FloatRect& rcParent, const CFX_FloatRect& rcChild); static CFX_FloatRect ScaleRect(const CFX_FloatRect& rcRect, FX_FLOAT fScale); static CPVT_WordRange OverlapWordRange(const CPVT_WordRange& wr1, const CPVT_WordRange& wr2); static CFX_FloatRect GetCenterSquare(const CFX_FloatRect& rect); static CPWL_Color SubstractColor(const CPWL_Color& sColor, FX_FLOAT fColorSub); static CPWL_Color DevideColor(const CPWL_Color& sColor, FX_FLOAT fColorDevide); static CFX_FloatRect MaxRect(const CFX_FloatRect& rect1, const CFX_FloatRect& rect2); static CFX_FloatRect OffsetRect(const CFX_FloatRect& rect, FX_FLOAT x, FX_FLOAT y); static CFX_FloatPoint OffsetPoint(const CFX_FloatPoint& point, FX_FLOAT x, FX_FLOAT y); static FX_COLORREF PWLColorToFXColor(const CPWL_Color& color, int32_t nTransparancy = 255); static FX_BOOL IsBlackOrWhite(const CPWL_Color& color); static CPWL_Color GetReverseColor(const CPWL_Color& color); static CFX_ByteString GetColorAppStream(const CPWL_Color& color, const FX_BOOL& bFillOrStroke = TRUE); static CFX_ByteString GetBorderAppStream(const CFX_FloatRect& rect, FX_FLOAT fWidth, const CPWL_Color& color, const CPWL_Color& crLeftTop, const CPWL_Color& crRightBottom, BorderStyle nStyle, const CPWL_Dash& dash); static CFX_ByteString GetCircleBorderAppStream( const CFX_FloatRect& rect, FX_FLOAT fWidth, const CPWL_Color& color, const CPWL_Color& crLeftTop, const CPWL_Color& crRightBottom, BorderStyle nStyle, const CPWL_Dash& dash); static CFX_ByteString GetRectFillAppStream(const CFX_FloatRect& rect, const CPWL_Color& color); static CFX_ByteString GetCircleFillAppStream(const CFX_FloatRect& rect, const CPWL_Color& color); static CFX_ByteString GetPushButtonAppStream(const CFX_FloatRect& rcBBox, IPVT_FontMap* pFontMap, CPDF_Stream* pIconStream, CPDF_IconFit& IconFit, const CFX_WideString& sLabel, const CPWL_Color& crText, FX_FLOAT fFontSize, int32_t nLayOut); static CFX_ByteString GetCheckBoxAppStream(const CFX_FloatRect& rcBBox, int32_t nStyle, const CPWL_Color& crText); static CFX_ByteString GetRadioButtonAppStream(const CFX_FloatRect& rcBBox, int32_t nStyle, const CPWL_Color& crText); static CFX_ByteString GetEditAppStream(CFX_Edit* pEdit, const CFX_FloatPoint& ptOffset, const CPVT_WordRange* pRange = nullptr, FX_BOOL bContinuous = TRUE, uint16_t SubWord = 0); static CFX_ByteString GetEditSelAppStream( CFX_Edit* pEdit, const CFX_FloatPoint& ptOffset, const CPVT_WordRange* pRange = nullptr); static CFX_ByteString GetTextAppStream(const CFX_FloatRect& rcBBox, IPVT_FontMap* pFontMap, const CFX_WideString& sText, int32_t nAlignmentH, int32_t nAlignmentV, FX_FLOAT fFontSize, FX_BOOL bMultiLine, FX_BOOL bAutoReturn, const CPWL_Color& crText); static CFX_ByteString GetDropButtonAppStream(const CFX_FloatRect& rcBBox); static void DrawFillRect(CFX_RenderDevice* pDevice, CFX_Matrix* pUser2Device, const CFX_FloatRect& rect, const CPWL_Color& color, int32_t nTransparancy); static void DrawFillRect(CFX_RenderDevice* pDevice, CFX_Matrix* pUser2Device, const CFX_FloatRect& rect, const FX_COLORREF& color); static void DrawStrokeRect(CFX_RenderDevice* pDevice, CFX_Matrix* pUser2Device, const CFX_FloatRect& rect, const FX_COLORREF& color, FX_FLOAT fWidth); static void DrawStrokeLine(CFX_RenderDevice* pDevice, CFX_Matrix* pUser2Device, const CFX_FloatPoint& ptMoveTo, const CFX_FloatPoint& ptLineTo, const FX_COLORREF& color, FX_FLOAT fWidth); static void DrawBorder(CFX_RenderDevice* pDevice, CFX_Matrix* pUser2Device, const CFX_FloatRect& rect, FX_FLOAT fWidth, const CPWL_Color& color, const CPWL_Color& crLeftTop, const CPWL_Color& crRightBottom, BorderStyle nStyle, int32_t nTransparancy); static void DrawFillArea(CFX_RenderDevice* pDevice, CFX_Matrix* pUser2Device, const CFX_FloatPoint* pPts, int32_t nCount, const FX_COLORREF& color); static void DrawShadow(CFX_RenderDevice* pDevice, CFX_Matrix* pUser2Device, FX_BOOL bVertical, FX_BOOL bHorizontal, CFX_FloatRect rect, int32_t nTransparancy, int32_t nStartGray, int32_t nEndGray); public: static void ConvertCMYK2RGB(FX_FLOAT dC, FX_FLOAT dM, FX_FLOAT dY, FX_FLOAT dK, FX_FLOAT& dR, FX_FLOAT& dG, FX_FLOAT& dB); static void ConvertRGB2CMYK(FX_FLOAT dR, FX_FLOAT dG, FX_FLOAT dB, FX_FLOAT& dC, FX_FLOAT& dM, FX_FLOAT& dY, FX_FLOAT& dK); static void ConvertRGB2GRAY(FX_FLOAT dR, FX_FLOAT dG, FX_FLOAT dB, FX_FLOAT& dGray); static void ConvertGRAY2RGB(FX_FLOAT dGray, FX_FLOAT& dR, FX_FLOAT& dG, FX_FLOAT& dB); static void ConvertCMYK2GRAY(FX_FLOAT dC, FX_FLOAT dM, FX_FLOAT dY, FX_FLOAT dK, FX_FLOAT& dGray); static void ConvertGRAY2CMYK(FX_FLOAT dGray, FX_FLOAT& dC, FX_FLOAT& dM, FX_FLOAT& dY, FX_FLOAT& dK); static void PWLColorToARGB(const CPWL_Color& color, int32_t& alpha, FX_FLOAT& red, FX_FLOAT& green, FX_FLOAT& blue); public: static CFX_ByteString GetIconAppStream( int32_t nType, const CFX_FloatRect& rect, const CPWL_Color& crFill, const CPWL_Color& crStroke = PWL_DEFAULT_BLACKCOLOR); static void DrawIconAppStream(CFX_RenderDevice* pDevice, CFX_Matrix* pUser2Device, int32_t nType, const CFX_FloatRect& rect, const CPWL_Color& crFill, const CPWL_Color& crStroke, const int32_t nTransparancy); private: static CFX_ByteString GetAppStreamFromArray(const CPWL_PathData* pPathData, int32_t nCount); static void GetPathDataFromArray(CFX_PathData& path, const CPWL_PathData* pPathData, int32_t nCount); static CFX_ByteString GetAppStream_Check(const CFX_FloatRect& rcBBox, const CPWL_Color& crText); static CFX_ByteString GetAppStream_Circle(const CFX_FloatRect& rcBBox, const CPWL_Color& crText); static CFX_ByteString GetAppStream_Cross(const CFX_FloatRect& rcBBox, const CPWL_Color& crText); static CFX_ByteString GetAppStream_Diamond(const CFX_FloatRect& rcBBox, const CPWL_Color& crText); static CFX_ByteString GetAppStream_Square(const CFX_FloatRect& rcBBox, const CPWL_Color& crText); static CFX_ByteString GetAppStream_Star(const CFX_FloatRect& rcBBox, const CPWL_Color& crText); static CFX_ByteString GetAP_Check(const CFX_FloatRect& crBBox); static CFX_ByteString GetAP_Circle(const CFX_FloatRect& crBBox); static CFX_ByteString GetAP_Cross(const CFX_FloatRect& crBBox); static CFX_ByteString GetAP_Diamond(const CFX_FloatRect& crBBox); static CFX_ByteString GetAP_Square(const CFX_FloatRect& crBBox); static CFX_ByteString GetAP_Star(const CFX_FloatRect& crBBox); static CFX_ByteString GetAP_HalfCircle(const CFX_FloatRect& crBBox, FX_FLOAT fRotate); static void GetGraphics_Checkmark(CFX_ByteString& sPathData, CFX_PathData& path, const CFX_FloatRect& crBBox, const PWL_PATH_TYPE type); static void GetGraphics_Circle(CFX_ByteString& sPathData, CFX_PathData& path, const CFX_FloatRect& crBBox, const PWL_PATH_TYPE type); static void GetGraphics_Comment(CFX_ByteString& sPathData, CFX_PathData& path, const CFX_FloatRect& crBBox, const PWL_PATH_TYPE type); static void GetGraphics_Cross(CFX_ByteString& sPathData, CFX_PathData& path, const CFX_FloatRect& crBBox, const PWL_PATH_TYPE type); static void GetGraphics_Help(CFX_ByteString& sPathData, CFX_PathData& path, const CFX_FloatRect& crBBox, const PWL_PATH_TYPE type); static void GetGraphics_InsertText(CFX_ByteString& sPathData, CFX_PathData& path, const CFX_FloatRect& crBBox, const PWL_PATH_TYPE type); static void GetGraphics_Key(CFX_ByteString& sPathData, CFX_PathData& path, const CFX_FloatRect& crBBox, const PWL_PATH_TYPE type); static void GetGraphics_NewParagraph(CFX_ByteString& sPathData, CFX_PathData& path, const CFX_FloatRect& crBBox, const PWL_PATH_TYPE type); static void GetGraphics_TextNote(CFX_ByteString& sPathData, CFX_PathData& path, const CFX_FloatRect& crBBox, const PWL_PATH_TYPE type); static void GetGraphics_Paragraph(CFX_ByteString& sPathData, CFX_PathData& path, const CFX_FloatRect& crBBox, const PWL_PATH_TYPE type); static void GetGraphics_RightArrow(CFX_ByteString& sPathData, CFX_PathData& path, const CFX_FloatRect& crBBox, const PWL_PATH_TYPE type); static void GetGraphics_RightPointer(CFX_ByteString& sPathData, CFX_PathData& path, const CFX_FloatRect& crBBox, const PWL_PATH_TYPE type); static void GetGraphics_Star(CFX_ByteString& sPathData, CFX_PathData& path, const CFX_FloatRect& crBBox, const PWL_PATH_TYPE type); static void GetGraphics_UpArrow(CFX_ByteString& sPathData, CFX_PathData& path, const CFX_FloatRect& crBBox, const PWL_PATH_TYPE type); static void GetGraphics_UpLeftArrow(CFX_ByteString& sPathData, CFX_PathData& path, const CFX_FloatRect& crBBox, const PWL_PATH_TYPE type); static void GetGraphics_Graph(CFX_ByteString& sPathData, CFX_PathData& path, const CFX_FloatRect& crBBox, const PWL_PATH_TYPE type); static void GetGraphics_Paperclip(CFX_ByteString& sPathData, CFX_PathData& path, const CFX_FloatRect& crBBox, const PWL_PATH_TYPE type); static void GetGraphics_Attachment(CFX_ByteString& sPathData, CFX_PathData& path, const CFX_FloatRect& crBBox, const PWL_PATH_TYPE type); static void GetGraphics_Tag(CFX_ByteString& sPathData, CFX_PathData& path, const CFX_FloatRect& crBBox, const PWL_PATH_TYPE type); static void GetGraphics_Foxit(CFX_ByteString& sPathData, CFX_PathData& path, const CFX_FloatRect& crBBox, const PWL_PATH_TYPE type); }; #endif // FPDFSDK_PDFWINDOW_PWL_UTILS_H_