From 5110c4743751145c4ae1934cd1d83bc6c55bb43f Mon Sep 17 00:00:00 2001 From: John Abd-El-Malek Date: Sat, 17 May 2014 22:33:34 -0700 Subject: Initial commit. --- fpdfsdk/include/pdfwindow/PWL_Utils.h | 237 ++++++++++++++++++++++++++++++++++ 1 file changed, 237 insertions(+) create mode 100644 fpdfsdk/include/pdfwindow/PWL_Utils.h (limited to 'fpdfsdk/include/pdfwindow/PWL_Utils.h') diff --git a/fpdfsdk/include/pdfwindow/PWL_Utils.h b/fpdfsdk/include/pdfwindow/PWL_Utils.h new file mode 100644 index 0000000000..2eccc363fd --- /dev/null +++ b/fpdfsdk/include/pdfwindow/PWL_Utils.h @@ -0,0 +1,237 @@ +// 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 _PWL_UTILS_H_ +#define _PWL_UTILS_H_ + +template T PWL_MIN (const T & i, const T & j) { return ((i < j) ? i : j); } +template T PWL_MAX (const T & i, const T & j) { return ((i > j) ? i : j); } + +#define PWL_PDF2WIN(color) (FX_BYTE(color*255)) +#define PWL_WIN2PDF(color) ((FX_FLOAT)((FX_FLOAT)color/255.0f)) + +#define PWL_MAKEDWORD(low,high) ((FX_DWORD)((FX_WORD)(low) | (FX_DWORD)(((FX_WORD)(high))<<16))) +#define PWL_GETLOWWORD(dword) ((FX_WORD)(dword)) +#define PWL_GETHIGHWORD(dword) ((FX_WORD)(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 + +#define PWL_PI 3.14159265358979f +#define PWL_BEZIER 0.5522847498308f + +//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 CPDF_Point +{ +public: + CPWL_Point() : CPDF_Point(0.0f,0.0f){} + CPWL_Point(FX_FLOAT fx, FX_FLOAT fy) : CPDF_Point(fx,fy) {} + CPWL_Point(const CPWL_Point& point) : CPDF_Point(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 IPWL_SpellCheck; + +class PWL_CLASS CPWL_Utils +{ +public: + static CPDF_Rect InflateRect(const CPDF_Rect& rcRect, FX_FLOAT fSize); + static CPDF_Rect DeflateRect(const CPDF_Rect& rcRect, FX_FLOAT fSize); + static FX_BOOL IntersectRect(const CPDF_Rect& rect1, const CPDF_Rect& rect2); + static FX_BOOL ContainsRect(const CPDF_Rect& rcParent, const CPDF_Rect& rcChild); + static CPDF_Rect ScaleRect(const CPDF_Rect& rcRect,FX_FLOAT fScale); + static CPVT_WordRange OverlapWordRange(const CPVT_WordRange& wr1, const CPVT_WordRange& wr2); + static CPDF_Rect GetCenterSquare(const CPDF_Rect & rect); + static CPWL_Color SubstractColor(const CPWL_Color & sColor,FX_FLOAT fColorSub); + static CPWL_Color DevideColor(const CPWL_Color & sColor,FX_FLOAT fColorDevide); + static CPDF_Rect MaxRect(const CPDF_Rect & rect1,const CPDF_Rect & rect2); + static CPDF_Rect OffsetRect(const CPDF_Rect & rect,FX_FLOAT x,FX_FLOAT y); + static CPDF_Point OffsetPoint(const CPDF_Point & point,FX_FLOAT x,FX_FLOAT y); + static FX_COLORREF PWLColorToFXColor(const CPWL_Color& color, FX_INT32 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 CPDF_Rect & rect, FX_FLOAT fWidth, + const CPWL_Color & color, const CPWL_Color & crLeftTop, const CPWL_Color & crRightBottom, + FX_INT32 nStyle, const CPWL_Dash & dash); + static CFX_ByteString GetCircleBorderAppStream(const CPDF_Rect & rect, FX_FLOAT fWidth, + const CPWL_Color & color, const CPWL_Color & crLeftTop, const CPWL_Color & crRightBottom, + FX_INT32 nStyle, const CPWL_Dash & dash); + static CFX_ByteString GetRectFillAppStream(const CPDF_Rect & rect,const CPWL_Color & color); + static CFX_ByteString GetCircleFillAppStream(const CPDF_Rect & rect,const CPWL_Color & color); + + static CFX_ByteString GetPushButtonAppStream(const CPDF_Rect & rcBBox, + IFX_Edit_FontMap * pFontMap, + CPDF_Stream * pIconStream, + CPDF_IconFit & IconFit, + const CFX_WideString & sLabel, + const CPWL_Color & crText, + FX_FLOAT fFontSize, + FX_INT32 nLayOut); + static CFX_ByteString GetCheckBoxAppStream(const CPDF_Rect & rcBBox, + FX_INT32 nStyle, + const CPWL_Color & crText); + static CFX_ByteString GetRadioButtonAppStream(const CPDF_Rect & rcBBox, + FX_INT32 nStyle, + const CPWL_Color & crText); + + static CFX_ByteString GetEditAppStream(IFX_Edit* pEdit, const CPDF_Point & ptOffset, const CPVT_WordRange * pRange = NULL, + FX_BOOL bContinuous = TRUE, FX_WORD SubWord = 0); + static CFX_ByteString GetEditSelAppStream(IFX_Edit* pEdit, const CPDF_Point & ptOffset, + const CPVT_WordRange * pRange = NULL); + static CFX_ByteString GetSpellCheckAppStream(IFX_Edit* pEdit, IPWL_SpellCheck* pSpellCheck, + const CPDF_Point & ptOffset, + const CPVT_WordRange * pRange = NULL); + static CFX_ByteString GetTextAppStream(const CPDF_Rect & rcBBox,IFX_Edit_FontMap * pFontMap, + const CFX_WideString & sText, FX_INT32 nAlignmentH, FX_INT32 nAlignmentV, + FX_FLOAT fFontSize, FX_BOOL bMultiLine, FX_BOOL bAutoReturn, const CPWL_Color & crText); + static CFX_ByteString GetDropButtonAppStream(const CPDF_Rect & rcBBox); + + static void DrawFillRect(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,const CPDF_Rect & rect, + const CPWL_Color & color, FX_INT32 nTransparancy); + static void DrawFillRect(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, + const CPDF_Rect & rect,const FX_COLORREF & color); + static void DrawStrokeRect(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,const CPDF_Rect & rect, + const FX_COLORREF & color, FX_FLOAT fWidth); + static void DrawStrokeLine(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, + const CPDF_Point & ptMoveTo, const CPDF_Point & ptLineTo, const FX_COLORREF & color, FX_FLOAT fWidth); + static void DrawBorder(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, + const CPDF_Rect & rect, FX_FLOAT fWidth, + const CPWL_Color & color, const CPWL_Color & crLeftTop, const CPWL_Color & crRightBottom, + FX_INT32 nStyle, const CPWL_Dash & dash, FX_INT32 nTransparancy); + static void DrawFillArea(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, + const CPDF_Point* pPts, FX_INT32 nCount, const FX_COLORREF& color); + static void DrawShadow(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, + FX_BOOL bVertical, FX_BOOL bHorizontal, CPDF_Rect rect, + FX_INT32 nTransparancy, FX_INT32 nStartGray, FX_INT32 nEndGray); + static void DrawEditSpellCheck(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, IFX_Edit* pEdit, + const CPDF_Rect& rcClip, const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, + IPWL_SpellCheck* pSpellCheck); +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, FX_INT32& alpha, FX_FLOAT& red, FX_FLOAT& green, FX_FLOAT& blue); + +public: + static CFX_ByteString GetIconAppStream(FX_INT32 nType, const CPDF_Rect& rect, const CPWL_Color& crFill, + const CPWL_Color& crStroke = PWL_DEFAULT_BLACKCOLOR); + static void DrawIconAppStream(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, + FX_INT32 nType, const CPDF_Rect & rect, const CPWL_Color& crFill, + const CPWL_Color& crStroke, const FX_INT32 nTransparancy); + +private: + static CFX_ByteString GetAppStreamFromArray(const CPWL_PathData* pPathData, FX_INT32 nCount); + static void GetPathDataFromArray(CFX_PathData& path, const CPWL_PathData* pPathData, FX_INT32 nCount); + + static CFX_ByteString GetAppStream_Check(const CPDF_Rect & rcBBox, const CPWL_Color & crText); + static CFX_ByteString GetAppStream_Circle(const CPDF_Rect & rcBBox, const CPWL_Color & crText); + static CFX_ByteString GetAppStream_Cross(const CPDF_Rect & rcBBox, const CPWL_Color & crText); + static CFX_ByteString GetAppStream_Diamond(const CPDF_Rect & rcBBox, const CPWL_Color & crText); + static CFX_ByteString GetAppStream_Square(const CPDF_Rect & rcBBox, const CPWL_Color & crText); + static CFX_ByteString GetAppStream_Star(const CPDF_Rect & rcBBox, const CPWL_Color & crText); + + static CFX_ByteString GetAP_Check(const CPDF_Rect & crBBox); + static CFX_ByteString GetAP_Circle(const CPDF_Rect & crBBox); + static CFX_ByteString GetAP_Cross(const CPDF_Rect & crBBox); + static CFX_ByteString GetAP_Diamond(const CPDF_Rect & crBBox); + static CFX_ByteString GetAP_Square(const CPDF_Rect & crBBox); + static CFX_ByteString GetAP_Star(const CPDF_Rect & crBBox); + static CFX_ByteString GetAP_HalfCircle(const CPDF_Rect & crBBox,FX_FLOAT fRotate); + + static void GetGraphics_Checkmark(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type); + static void GetGraphics_Circle(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type); + static void GetGraphics_Comment(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type); + static void GetGraphics_Cross(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type); + static void GetGraphics_Help(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type); + static void GetGraphics_InsertText(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type); + static void GetGraphics_Key(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type); + static void GetGraphics_NewParagraph(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type); + static void GetGraphics_TextNote(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type); + static void GetGraphics_Paragraph(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type); + static void GetGraphics_RightArrow(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type); + static void GetGraphics_RightPointer(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type); + static void GetGraphics_Star(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type); + static void GetGraphics_UpArrow(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type); + static void GetGraphics_UpLeftArrow(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type); + static void GetGraphics_Graph(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type); + static void GetGraphics_Paperclip(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type); + static void GetGraphics_Attachment(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type); + static void GetGraphics_Tag(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type); + static void GetGraphics_Foxit(CFX_ByteString& sPathData, CFX_PathData& path, const CPDF_Rect& crBBox, const PWL_PATH_TYPE type); +}; + +#endif // !defined(AFX_PWL_UTILS_H__D32812AD_A875_4E08_9D3C_0A57020987C6__INCLUDED_) + + -- cgit v1.2.3