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// 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/cpvt_wordrange.h"
#include "fpdfsdk/pdfwindow/PWL_Wnd.h"
#include "fpdfsdk/pdfwindow/cpwl_pathdata.h"
class CFX_Edit;
class CFX_PathData;
struct CPWL_Color;
#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
enum PWL_PATH_TYPE { PWLPT_PATHDATA, PWLPT_STREAM };
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 bool IntersectRect(const CFX_FloatRect& rect1,
const CFX_FloatRect& rect2);
static 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_PointF OffsetPoint(const CFX_PointF& point,
FX_FLOAT x,
FX_FLOAT y);
static FX_COLORREF PWLColorToFXColor(const CPWL_Color& color,
int32_t nTransparancy = 255);
static bool IsBlackOrWhite(const CPWL_Color& color);
static CPWL_Color GetReverseColor(const CPWL_Color& color);
static CFX_ByteString GetColorAppStream(const CPWL_Color& color,
const 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_PointF& ptOffset,
const CPVT_WordRange* pRange = nullptr,
bool bContinuous = true,
uint16_t SubWord = 0);
static CFX_ByteString GetEditSelAppStream(
CFX_Edit* pEdit,
const CFX_PointF& 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,
bool bMultiLine,
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_PointF& ptMoveTo,
const CFX_PointF& 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_PointF* pPts,
int32_t nCount,
const FX_COLORREF& color);
static void DrawShadow(CFX_RenderDevice* pDevice,
CFX_Matrix* pUser2Device,
bool bVertical,
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_
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