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| author | John Abd-El-Malek <jabdelmalek@google.com> | 2014-05-17 22:33:34 -0700 |
|---|---|---|
| committer | John Abd-El-Malek <jabdelmalek@google.com> | 2014-05-17 22:33:34 -0700 |
| commit | 5110c4743751145c4ae1934cd1d83bc6c55bb43f (patch) | |
| tree | b141608096b73163182764c25b895d3df4b2c182 /fpdfsdk/include/pdfwindow/PWL_Utils.h | |
| parent | 76b563d2feed92ed328afb1f15e3466a9536b11b (diff) | |
| download | pdfium-5110c4743751145c4ae1934cd1d83bc6c55bb43f.tar.xz | |
Initial commit.
Diffstat (limited to 'fpdfsdk/include/pdfwindow/PWL_Utils.h')
| -rw-r--r-- | fpdfsdk/include/pdfwindow/PWL_Utils.h | 237 |
1 files changed, 237 insertions, 0 deletions
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<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) (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_)
+
+
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