pengjunjie/core
1
0
Fork 1
mirror of https://github.com/ONLYOFFICE/core.git synced 2026-07-11 13:03:11 +08:00
Code Issues Packages Projects Releases Wiki Activity
Files
9969eb779ab45f4e330c84bb30b4cfc6f5831797
core/Common/OfficeDrawing/Attributes.h

869 lines
24 KiB
C++
Raw Blame History

#pragma once
#include "Enums.h"
#include "File.h"
#include "gdiplus.h"
#include "CommonZLib.h"
using namespace Gdiplus;
class CExFilesInfo
{
public:
enum ExFilesType
{
eftNone = 0,
eftVideo = 1,
eftAudio = 2
};
public:
ExFilesType m_eType;
CString m_strFilePath;
CString m_strPresentationDirectory;
// clip
double m_dStartTime;
double m_dEndTime;
// loop
bool m_bLoop;
public:
CExFilesInfo()
{
m_eType = eftNone;
m_strFilePath = _T("");
m_strPresentationDirectory = _T("");
m_dStartTime = 0.0;
m_dEndTime = -1.0;
m_bLoop = false;
}
CExFilesInfo(const CExFilesInfo& oSrc)
{
*this = oSrc;
}
CExFilesInfo& operator=(const CExFilesInfo& oSrc)
{
m_eType = oSrc.m_eType;
m_strFilePath = oSrc.m_strFilePath;
m_strPresentationDirectory = oSrc.m_strPresentationDirectory;
m_dStartTime = oSrc.m_dStartTime;
m_dEndTime = oSrc.m_dEndTime;
m_bLoop = oSrc.m_bLoop;
return *this;
}
CExFilesInfo& operator=(const int& oSrc)
{
m_eType = eftNone;
m_strFilePath = _T("");
m_strPresentationDirectory = _T("");
m_dStartTime = 0.0;
m_dEndTime = -1.0;
m_bLoop = false;
return *this;
}
};
namespace NSAttributes
{
/*static CString ConvertToUtf8(CString str)
{
XmlUtils::CXmlWriter oWriter;
oWriter.SetXmlString(str);
return oWriter.EncodingASCIIToUTF8();
}*/
static void CorrectXmlString(CString& strText)
{
strText.Replace(L"&", L"&");
strText.Replace(L"/", L"\\");
strText.Replace(L"%20", L" ");
strText.Replace(L"'", L"'");
strText.Replace(L"<", L"&lt;");
strText.Replace(L">", L"&gt;");
strText.Replace(L"\"", L"&quot;");
}
static CString AddEffect(CString strName, CString strParams)
{
CString strXml = _T("");
strXml += _T("<transforms>\r\n");
strXml += _T(" <") + strName + _T(" ") + strParams + _T(">\r\n");
strXml += _T(" </") + strName + _T(">\r\n");
strXml += _T("</transforms>\r\n");
return strXml;
}
static CString AddEffectForGroup(CString strName, CString strParams, CString strChilds = _T(""))
{
CString strXml = _T("");
strXml += _T(" <") + strName + _T(" ") + strParams + _T(">\r\n");
strXml += strChilds;
strXml += _T(" </") + strName + _T(">\r\n");
return strXml;
}
static CString BoolToString(bool bValue)
{
if (bValue)
return _T("1");
return _T("0");
}
static CString ToString(int val)
{
CString str = _T("");
str.Format(_T("%d"), val);
return str;
}
static CString ToString(double val)
{
CString str = _T("");
str.Format(_T("%lf"), val);
return str;
}
enum BrushType
{
BrushTypeSolid = 1000,
BrushTypeHorizontal = 2001,
BrushTypeVertical = 2002,
BrushTypeDiagonal1 = 2003,
BrushTypeDiagonal2 = 2004,
BrushTypeCenter = 2005,
BrushTypePathGradient1 = 2006,
BrushTypePathGradient2 = 2007,
BrushTypeCylinderHor = 2008,
BrushTypeCylinderVer = 2009,
BrushTypeTexture = 3008,
BrushTypePattern = 3009,
BrushTypeHatch1 = 4009,
BrushTypeHatch53 = 4061
};
enum BrushTextureMode
{
BrushTextureModeStretch = 0,
BrushTextureModeTile = 1,
BrushTextureModeTileCenter = 2
};
class CColor_
{
public:
BYTE R;
BYTE G;
BYTE B;
BYTE A;
public:
CColor_()
{
R = 0;
G = 0;
B = 0;
A = 0;
}
CColor_& operator =(const CColor_& oSrc)
{
R = oSrc.R;
G = oSrc.G;
B = oSrc.B;
A = oSrc.A;
return (*this);
}
CColor_& operator =(const DWORD& oSrc)
{
R = (BYTE)(oSrc >> 8);
G = (BYTE)(oSrc >> 16);
B = (BYTE)(oSrc >> 24);
A = (BYTE)oSrc;
return (*this);
}
int GetRGB() const
{
return (DWORD)R | ((DWORD)G << 8) | ((DWORD)B << 16);
}
CString ToString() const
{
return NSAttributes::ToString(GetRGB());
}
void FromString(CString str)
{
int lColor;
if (str.Find(_T("#"), str[0]))
{
lColor = XmlUtils::GetColor(str.Mid(1, 6));
R = (BYTE)(lColor);
G = (BYTE)(lColor >> 8);
B = (BYTE)(lColor >> 16);
A = 0;
}
else
{
lColor = XmlUtils::GetColor(str);
*this = (DWORD)lColor;
}
}
};
class CFont_
{
public:
CString m_strFontName;
int m_nSize;
bool m_bBold;
bool m_bItalic;
bool m_bUnderline;
bool m_bStrikeout;
CString m_strPitchFamily;
BYTE m_lCharset;
public:
CFont_()
{
m_strFontName = _T("Arial");
m_nSize = 16;
m_bBold = false;
m_bItalic = false;
m_bUnderline = false;
m_bStrikeout = false;
m_strPitchFamily = _T("");
m_lCharset = 0x01;
}
CFont_& operator =(const CFont_& oSrc)
{
m_strFontName = oSrc.m_strFontName;
m_nSize = oSrc.m_nSize;
m_bBold = oSrc.m_bBold;
m_bItalic = oSrc.m_bItalic;
m_bUnderline = oSrc.m_bUnderline;
m_bStrikeout = oSrc.m_bStrikeout;
m_strPitchFamily= oSrc.m_strPitchFamily;
m_lCharset = oSrc.m_lCharset;
return (*this);
}
CString ToString()
{
CString strFont = _T("");
strFont.Format(_T("font-name='%s' font-size='%d' font-bold='%s' font-italic='%s' font-underline='%s' font-strikeout='%s' "),
m_strFontName, m_nSize, NSAttributes::BoolToString(m_bBold), NSAttributes::BoolToString(m_bItalic),
NSAttributes::BoolToString(m_bUnderline), NSAttributes::BoolToString(m_bStrikeout));
return strFont;
}
};
class CPen_
{
public:
CColor_ m_oColor;
BYTE m_nAlpha;
double Size;
byte DashStyle;
byte LineStartCap;
byte LineEndCap;
byte LineJoin;
public:
CPen_() : m_oColor()
{
m_oColor = 0;
m_nAlpha = 255;
Size = 0.26458;
DashStyle = 0;
LineStartCap = 0;
LineEndCap = 0;
LineJoin = 0;
}
~CPen_()
{
}
CString ToString()
{
CString str = _T("");
str.Format(_T("<pen pen-color='%s' pen-alpha='%d' pen-size='%.6f'></pen>"), m_oColor.ToString(), m_nAlpha, Size);
return str;
// return AddEffectForGroup(_T("ImagePaint-SetPen"), _T("color='")
//+ m_oColor.ToString() + _T("' alpha='") + NSAttributes::ToString((int)m_nAlpha)
//+ _T("' size='") + NSAttributes::ToString(m_nWidth) + _T("'"));
}
CString ToString2()
{
CString str = _T("");
str.Format(_T("<pen pen-color='%s' pen-alpha='%d' pen-size='%.6f' pen-style='%d' pen-line-start-cap='%d' pen-line-end-cap='%d' penline-join='%d'></pen>"),
m_oColor.ToString(), m_nAlpha, Size, DashStyle, LineStartCap, LineEndCap, LineJoin);
return str;
// return AddEffectForGroup(_T("pen"), _T("pen-color='")
//+ m_oColor.ToString() + _T("' pen-alpha='") + NSAttributes::ToString((int)m_nAlpha)
//+ _T("' pen-size='") + NSAttributes::ToString(m_nWidth) + _T("'"));
/*
oXmlWriter.WriteNode(_T("size"), Size);
oXmlWriter.WriteNode(_T("style"), DashStyle);
oXmlWriter.WriteNode(_T("line-start-cap"), LineStartCap);
oXmlWriter.WriteNode(_T("line-end-cap"), LineEndCap);
oXmlWriter.WriteNode(_T("line-join"), LineJoin);
*/
}
CString ToString3()
{
CString str = _T("");
str.Format(_T("<pen color='%s' alpha='%d' size='%.6f' style='%d' line-start-cap='%d' line-end-cap='%d' line-join='%d' />"),
m_oColor.ToString(), m_nAlpha, Size, DashStyle, LineStartCap, LineEndCap, LineJoin);
return str;
}
CPen_& operator =(const CPen_& oSrc)
{
m_oColor = oSrc.m_oColor;
m_nAlpha = oSrc.m_nAlpha;
Size = oSrc.Size;
DashStyle = oSrc.DashStyle;
LineStartCap = oSrc.LineStartCap;
LineEndCap = oSrc.LineEndCap;
LineJoin = oSrc.LineJoin;
return (*this);
}
};
class CTextShadow
{
public:
bool m_bVisible;
double m_nDistanceX;
double m_nDistanceY;
int m_nBlurSize;
CColor_ m_oColor;
BYTE m_nAlpha;
public:
CTextShadow()
{
m_bVisible = false;
m_nDistanceX = 0.5;
m_nDistanceY = 0.5;
m_nBlurSize = 2;
m_oColor = 0;
m_nAlpha = 255;
}
~CTextShadow()
{
}
CTextShadow& operator =(const CTextShadow& oSrc)
{
m_bVisible = oSrc.m_bVisible;
m_nDistanceX = oSrc.m_nDistanceX;
m_nDistanceY = oSrc.m_nDistanceY;
m_nBlurSize = oSrc.m_nBlurSize;
m_oColor = oSrc.m_oColor;
m_nAlpha = oSrc.m_nAlpha;
return (*this);
}
CString ToString()
{
CString strShadow = _T("");
strShadow += (_T("shadow-visible=\"") + NSAttributes::BoolToString(m_bVisible) + _T("\" "));
strShadow += (_T("shadow-distancex=\"") + NSAttributes::ToString(m_nDistanceX) + _T("\" "));
strShadow += (_T("shadow-distancey=\"") + NSAttributes::ToString(m_nDistanceY) + _T("\" "));
strShadow += (_T("shadow-blursize=\"") + NSAttributes::ToString(m_nBlurSize) + _T("\" "));
strShadow += (_T("shadow-color=\"") + m_oColor.ToString() + _T("\" "));
strShadow += (_T("shadow-alpha=\"") + NSAttributes::ToString((int)m_nAlpha) + _T("\" "));
return strShadow;
}
};
class CTextEdge
{
public:
int m_nVisible;
int m_nDistance;
CColor_ m_oColor;
BYTE m_nAlpha;
public:
CTextEdge()
{
m_nVisible = 0;
m_nDistance = 1;
m_oColor = 0;
m_nAlpha = 255;
}
~CTextEdge()
{
}
CTextEdge& operator =(const CTextEdge& oSrc)
{
m_nVisible = oSrc.m_nVisible;
m_nDistance = oSrc.m_nDistance;
m_oColor = oSrc.m_oColor;
m_nAlpha = oSrc.m_nAlpha;
return (*this);
}
CString ToString()
{
CString strEdge = _T("");
strEdge += (_T("edge-visible='") + NSAttributes::ToString(m_nVisible) + _T("' "));
strEdge += (_T("edge-dist='") + NSAttributes::ToString(m_nDistance) + _T("' "));
strEdge += (_T("edge-color='") + m_oColor.ToString() + _T("' "));
strEdge += (_T("edge-alpha='") + NSAttributes::ToString((int)m_nAlpha) + _T("' "));
return strEdge;
}
};
class CBrush_
{
public:
struct TSubColor
{
CColor_ color;
long position; //[0..65536]
};
public:
int m_nBrushType;
CColor_ m_oColor1;
CColor_ m_oColor2;
BYTE m_Alpha1;
BYTE m_Alpha2;
CStringW m_sTexturePath;
int m_nTextureMode;
int m_nRectable;
BYTE m_nTextureAlpha;
bool m_bApplyBounds;
RECT m_rcBounds;
float m_fAngle;
CString m_strEffects;
ATL::CSimpleArray<TSubColor> m_arrSubColors;
public:
CBrush_()
{
m_nBrushType = (int)BrushTypeSolid;
m_oColor1 = 0xFFFFFFFF;
m_oColor2 = 0xFFFFFFFF;
m_Alpha1 = 255;
m_Alpha2 = 255;
m_sTexturePath = "";
m_nTextureMode = 0;
m_nRectable = 0;
m_nTextureAlpha = 255;
m_bApplyBounds = false;
m_rcBounds.left = 0;
m_rcBounds.top = 0;
m_rcBounds.right = 0;
m_rcBounds.bottom = 0;
m_strEffects = _T("");
}
CBrush_& operator =(const CBrush_& oSrc)
{
m_nBrushType = oSrc.m_nBrushType;
m_oColor1 = oSrc.m_oColor1;
m_oColor2 = oSrc.m_oColor2;
m_Alpha1 = oSrc.m_Alpha1;
m_Alpha2 = oSrc.m_Alpha2;
m_sTexturePath = oSrc.m_sTexturePath;
m_nTextureMode = oSrc.m_nTextureMode;
m_nRectable = oSrc.m_nRectable;
m_nTextureAlpha = oSrc.m_nTextureAlpha;
m_bApplyBounds = oSrc.m_bApplyBounds;
m_rcBounds.left = oSrc.m_rcBounds.left;
m_rcBounds.top = oSrc.m_rcBounds.top;
m_rcBounds.right = oSrc.m_rcBounds.right;
m_rcBounds.bottom = oSrc.m_rcBounds.bottom;
m_fAngle = oSrc.m_fAngle;
m_strEffects = oSrc.m_strEffects;
m_arrSubColors = oSrc.m_arrSubColors;
return (*this);
}
CString SubColorsToString() const
{
CString str;
int count = m_arrSubColors.GetSize();
for( int i = 0; i < count; i++ )
{
str.AppendFormat( CString("%d, %d; "), m_arrSubColors[i].color.GetRGB(), m_arrSubColors[i].position );
}
return str;
}
CString ToString()
{
CString strTexture = StreamUtils::ConvertCStringWToCString(m_sTexturePath);
CorrectXmlString(strTexture);
return AddEffectForGroup(_T("ImagePaint-SetBrush"),
_T("type='") + NSAttributes::ToString(m_nBrushType)
+ _T("' color1='") + m_oColor1.ToString() + _T("' color2='") + m_oColor2.ToString()
+ _T("' alpha1='") + NSAttributes::ToString(m_Alpha1) + _T("' alpha2='") + NSAttributes::ToString(m_Alpha2)
+ _T("' texturepath='") + strTexture + _T("' texturealpha='") + NSAttributes::ToString(m_nTextureAlpha)
+ _T("' texturemode='") + NSAttributes::ToString(m_nTextureMode)// + _T("'"));
//+ _T("' rectable='") + BoolToString(m_bApplyBounds) + _T("' rect-left='") + NSAttributes::ToString(m_rcBounds.left)
//+ _T("' rect-top='") + NSAttributes::ToString(m_rcBounds.top)
//+ _T("' rect-right='") + NSAttributes::ToString(m_rcBounds.right) + _T("' rect-bottom='") + NSAttributes::ToString(m_rcBounds.bottom)
+ _T("' linearangle='") + NSAttributes::ToString(m_fAngle)
+ _T("' subcolors='") + SubColorsToString()
+ _T("'"), m_strEffects);
/*return AddEffectForGroup(_T("ImagePaint-SetBrush"),
_T("type='") + NSAttributes::ToString(m_nBrushType)
+ _T("' color1='") + m_oColor1.ToString() + _T("' color2='") + m_oColor2.ToString()
+ _T("' alpha1='") + NSAttributes::ToString(m_Alpha1) + _T("' alpha2='") + NSAttributes::ToString(m_Alpha2)
+ _T("' texturepath='") + StreamUtils::ConvertCStringWToCString(m_sTexturePath) + _T("' texturealpha='") + NSAttributes::ToString(m_nTextureAlpha)
+ "' texturemode='" + NSAttributes::ToString(m_nTextureMode) + _T("'")); */
//+ "' rectable='0' rect-left='" + Bounds.Left.ToString() + "' rect-top='" + Bounds.Top.ToString()
//+ "' rect-width='" + Bounds.Right.ToString() + "' rect-height='" + Bounds.Bottom.ToString() + "'");
}
CString ToString2()
{
CString strTexture = StreamUtils::ConvertCStringWToCString(m_sTexturePath);
CorrectXmlString(strTexture);
return AddEffectForGroup(_T("brush"),
_T("brush-type='") + NSAttributes::ToString(m_nBrushType)
+ _T("' brush-color1='") + m_oColor1.ToString() + _T("' brush-color2='") + m_oColor2.ToString()
+ _T("' brush-alpha1='") + NSAttributes::ToString(m_Alpha1) + _T("' brush-alpha2='") + NSAttributes::ToString(m_Alpha2)
+ _T("' brush-texturepath='") + strTexture + _T("' brush-texturealpha='") + NSAttributes::ToString(m_nTextureAlpha)
+ _T("' brush-texturemode='") + NSAttributes::ToString(m_nTextureMode)// + _T("'"));
//+ _T("' rectable='") + BoolToString(m_bApplyBounds) + _T("' rect-left='") + NSAttributes::ToString(m_rcBounds.left)
//+ _T("' rect-top='") + NSAttributes::ToString(m_rcBounds.top)
//+ _T("' rect-right='") + NSAttributes::ToString(m_rcBounds.right) + _T("' rect-bottom='") + NSAttributes::ToString(m_rcBounds.bottom)
+ _T("' linearangle='") + NSAttributes::ToString(m_fAngle)
+ _T("' subcolors='") + SubColorsToString()
+ _T("'"), m_strEffects);
/*return AddEffectForGroup(_T("brush"),
_T("brush-type='") + NSAttributes::ToString(m_nBrushType)
+ _T("' brush-color1='") + m_oColor1.ToString() + _T("' brush-color2='") + m_oColor2.ToString()
+ _T("' brush-alpha1='") + NSAttributes::ToString(m_Alpha1) + _T("' brush-alpha2='") + NSAttributes::ToString(m_Alpha2)
+ _T("' brush-texturepath='") + StreamUtils::ConvertCStringWToCString(m_sTexturePath) + _T("' brush-texturealpha='") + NSAttributes::ToString(m_nTextureAlpha)
+ "' brush-texturemode='" + NSAttributes::ToString(m_nTextureMode) + _T("'"));*/
//+ "' rectable='0' rect-left='" + Bounds.Left.ToString() + "' rect-top='" + Bounds.Top.ToString()
//+ "' rect-width='" + Bounds.Right.ToString() + "' rect-height='" + Bounds.Bottom.ToString() + "'");
}
};
class CTextAttributes
{
public:
CFont_ m_oFont;
CBrush_ m_oTextBrush;
CTextShadow m_oTextShadow;
CTextEdge m_oTextEdge;
int m_nTextAlignHorizontal;
int m_nTextAlignVertical;
double m_dTextRotate;
public:
CTextAttributes() : m_oFont(), m_oTextBrush(), m_oTextShadow(), m_oTextEdge()
{
m_oFont.m_nSize = 36;
m_oTextBrush.m_oColor1 = 0xFF;
m_nTextAlignHorizontal = 0;
m_nTextAlignVertical = 0;
m_dTextRotate = 0;
}
CTextAttributes& operator =(const CTextAttributes& oSrc)
{
m_oFont = oSrc.m_oFont;
m_oTextBrush = oSrc.m_oTextBrush;
m_oTextShadow = oSrc.m_oTextShadow;
m_oTextEdge = oSrc.m_oTextEdge;
m_nTextAlignHorizontal = oSrc.m_nTextAlignHorizontal;
m_nTextAlignVertical = oSrc.m_nTextAlignVertical;
m_dTextRotate = oSrc.m_dTextRotate;
return (*this);
}
CString ToString()
{
CString strText = _T("<Attributes ");
// add Brush Param
strText += (_T("brush-type='") + NSAttributes::ToString(m_oTextBrush.m_nBrushType) + _T("' "));
strText += (_T("brush-color1='") + m_oTextBrush.m_oColor1.ToString() + _T("' "));
strText += (_T("brush-color2='") + m_oTextBrush.m_oColor2.ToString() + _T("' "));
strText += (_T("brush-alpha1='") + NSAttributes::ToString(m_oTextBrush.m_Alpha1) + _T("' "));
strText += (_T("brush-alpha2='") + NSAttributes::ToString(m_oTextBrush.m_Alpha2) + _T("' "));
strText += (_T("brush-texturepath='") + (CString)(m_oTextBrush.m_sTexturePath) + _T("' "));
strText += (_T("brush-texturealpha='") + NSAttributes::ToString(m_oTextBrush.m_nTextureAlpha) + _T("' "));
strText += (_T("brush-texturemode='") + NSAttributes::ToString(m_oTextBrush.m_nTextureMode) + _T("' "));
strText += (_T("brush-rectable='0' "));
// add Font Param
strText += m_oFont.ToString();
// add Format Param
strText += _T("font-antialiastext='1' ");
strText += (_T("font-stringalignmentvertical='") + NSAttributes::ToString(m_nTextAlignVertical) + _T("' "));
strText += (_T("font-stringalignmenthorizontal='") + NSAttributes::ToString(m_nTextAlignHorizontal) + _T("' "));
strText += (_T("font-angle='") + NSAttributes::ToString((int)m_dTextRotate) + _T("' "));
// add Shadow Param
if (m_oTextShadow.m_bVisible)
strText += m_oTextShadow.ToString();
// add Edge Param
if (m_oTextEdge.m_nVisible > 0)
strText += m_oTextEdge.ToString();
strText += _T("/>");
return strText;
}
};
}
class CMetaHeader
{
public:
DWORD cbSize;
RECT rcBounds;
POINT ptSize;
DWORD cbSave;
BYTE compression;
BYTE filter;
public:
CMetaHeader()
{
}
void FromStream(IStream* pStream)
{
cbSize = StreamUtils::ReadDWORD(pStream);
rcBounds.left = StreamUtils::ReadLONG(pStream);
rcBounds.top = StreamUtils::ReadLONG(pStream);
rcBounds.right = StreamUtils::ReadLONG(pStream);
rcBounds.bottom = StreamUtils::ReadLONG(pStream);
ptSize.x = StreamUtils::ReadLONG(pStream);
ptSize.y = StreamUtils::ReadLONG(pStream);
cbSave = StreamUtils::ReadDWORD(pStream);
compression = StreamUtils::ReadBYTE(pStream);
filter = StreamUtils::ReadBYTE(pStream);
}
void ToEMFHeader(ENHMETAHEADER3* pHeader)
{
if (NULL == pHeader)
return;
pHeader->iType = 0x00000001;
pHeader->nSize = 88;
pHeader->rclBounds.left = rcBounds.left;
pHeader->rclBounds.top = rcBounds.top;
pHeader->rclBounds.right = rcBounds.right;
pHeader->rclBounds.bottom = rcBounds.bottom;
// <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><>
pHeader->rclFrame.left = rcBounds.left;
pHeader->rclFrame.top = rcBounds.top;
pHeader->rclFrame.right = rcBounds.right;
pHeader->rclFrame.bottom = rcBounds.bottom;
pHeader->dSignature = 0x464D4520;
pHeader->nVersion = 0x00010000;
pHeader->nBytes = cbSize;
pHeader->nRecords = 1;
pHeader->nHandles = 0;
pHeader->sReserved = 0;
pHeader->nDescription = 0;
pHeader->offDescription = 0;
pHeader->nPalEntries = 0;
pHeader->szlDevice.cx = 200;
pHeader->szlDevice.cy = 200;
// <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><>
pHeader->szlMillimeters.cx = 100;
pHeader->szlMillimeters.cy = 100;
}
void ToWMFHeader(WmfPlaceableFileHeader* pHeader)
{
if (NULL == pHeader)
return;
pHeader->Key = 0x9AC6CDD7;
pHeader->Hmf = 0;
pHeader->BoundingBox.Left = (short)rcBounds.left;
pHeader->BoundingBox.Top = (short)rcBounds.top;
pHeader->BoundingBox.Right = (short)rcBounds.right;
pHeader->BoundingBox.Bottom = (short)rcBounds.bottom;
pHeader->Inch = 1440; // 1:1
pHeader->Reserved = 0;
pHeader->Checksum = 0;
pHeader->Checksum ^= (pHeader->Key & 0x0000FFFFL);
pHeader->Checksum ^= ((pHeader->Key & 0xFFFF0000L) >> 16);
pHeader->Checksum ^= pHeader->Hmf;
pHeader->Checksum ^= pHeader->BoundingBox.Left;
pHeader->Checksum ^= pHeader->BoundingBox.Top;
pHeader->Checksum ^= pHeader->BoundingBox.Right;
pHeader->Checksum ^= pHeader->BoundingBox.Bottom;
pHeader->Checksum ^= pHeader->Inch;
pHeader->Checksum ^= (pHeader->Reserved & 0x0000FFFFL);
pHeader->Checksum ^= ((pHeader->Reserved & 0xFFFF0000L) >> 16);
}
static void DecompressDeflate(BYTE* pSrc, LONG lSrcSize, BYTE** ppDst, LONG& lDstSize)
{
CComPtr<IEncodingFilterFactory> pEFF;
HRESULT hr = pEFF.CoCreateInstance(CLSID_StdEncodingFilterFac);
CComPtr<IDataFilter> pDF;
//accquire suitable filter
if (!pEFF || FAILED(pEFF->GetDefaultFilter( L"deflate", L"text", &pDF)))
return;
//temporary out buffers
BYTE* outBuff = new BYTE[200000];
DWORD dwOutBuffSize = sizeof(outBuff);
long dwRead = 0, dwWritten = 0;
//encode chunk of data
//hr = pDF->DoDecode(0, lSrcSize, pSrc, lDstSize, *ppDst, lSrcSize, &dwRead, &dwWritten, 0);
hr = pDF->DoDecode(0, lSrcSize, pSrc, dwOutBuffSize, outBuff, lSrcSize, &dwRead, &dwWritten, 0);
}
};
class CMetaFileBuffer
{
public:
BOOL m_bIsValid;
private:
BYTE* m_pMetaHeader;
BYTE* m_pMetaFile;
LONG m_lMetaHeaderSize;
LONG m_lMetaFileSize;
public:
CMetaFileBuffer()
{
m_bIsValid = FALSE;
m_pMetaHeader = NULL;
m_pMetaFile = NULL;
m_lMetaHeaderSize = 0;
m_lMetaFileSize = 0;
}
~CMetaFileBuffer()
{
RELEASEARRAYOBJECTS(m_pMetaHeader);
RELEASEARRAYOBJECTS(m_pMetaFile);
}
void SetHeader(BYTE* pHeader, LONG lSize)
{
m_pMetaHeader = pHeader;
m_lMetaHeaderSize = lSize;
}
void SetData(BYTE* pCompress, LONG lCompressSize, LONG lUncompressSize, BOOL bIsCompressed)
{
if (!bIsCompressed)
{
m_pMetaFile = pCompress;
m_lMetaFileSize = lUncompressSize;
}
else
{
ULONG lSize = lUncompressSize;
m_pMetaFile = new BYTE[lUncompressSize];
BOOL bRes = NSZLib::Decompress(pCompress, (ULONG)lCompressSize, m_pMetaFile, lSize);
if (bRes)
{
m_lMetaFileSize = (LONG)lSize;
}
else
{
RELEASEARRAYOBJECTS(m_pMetaFile);
m_lMetaFileSize = 0;
}
}
}
void ToFile(CFile* pFile)
{
if (NULL != m_pMetaHeader)
{
pFile->WriteFile((void*)m_pMetaHeader, m_lMetaHeaderSize);
}
if (NULL != m_pMetaFile)
{
pFile->WriteFile((void*)m_pMetaFile, m_lMetaFileSize);
}
}
};
static void ParseString(CString strDelimeters, CString strSource,
CAtlArray<CString>* pArrayResults, bool bIsCleared = true)
{
if (NULL == pArrayResults)
return;
if (bIsCleared)
pArrayResults->RemoveAll();
CString resToken;
int curPos= 0;
resToken = strSource.Tokenize(strDelimeters, curPos);
while (resToken != _T(""))
{
pArrayResults->Add(resToken);
resToken = strSource.Tokenize(strDelimeters, curPos);
};
}
Reference in New Issue View Git Blame Copy Permalink