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BigBmpClass.h
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BigBmpClass.h
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//---------------------------------------------------------------------------
#ifndef BigBmpClassH
#define BigBmpClassH
/*
Copyright (c) 2018 Victor Sheinmann, [email protected]
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include "Windows.h"
#include "OctreeQuant.h"
#include "Math.h"
//#include "Windows.h"
//---------------------------------------------------------------------------
#define BBSAFEPROC // Choose: DEADLOCK or AccessViolation
#define FLAG_BM 0x4D42
#define FLAG_BS 0x5342
#define FLAG_BG 0x4142
#define FLAG_BAGR 0x52474142
#define MEGABYTE 1048576
#define RBUFSAVEMB 48 // Max mem for buffering rows when saving a image
#define IMGMINSIZE 320 // Min size of image in BAG
#define ROWBUFDIV 2 // Divider of viewport height for row buffering
#define BI_DRC 0x000000FE // Direct Row Compression
#define BI_IRC 0x000000FF // Indexed Row Compression
#define MAXPALSIZE 0xFFFF
#define FLAG_RGB08 0xAA
#define FLAG_RGB16 0xACAC // Experimental found
#define FLAG_RGB24 0xAACCAA // Experimental found
#define FLAG_RGB32 0xAAAAAAAA // Experimental found
#define MIN(a, b) (((a) < (b)) ? (a) : (b))
#define MAX(a, b) (((a) > (b)) ? (a) : (b))
#define DELTA(a,b) (((a) > (b)) ? ((a) - (b)) : ((b) - (a)))
#define BYTELIMIT(B) ((B) < 0)?(0):(((B) > 255)?(255):(B));
#define LODWORD(Value) ((DWORD)(Value))
#define HIDWORD(Value) ((DWORD)((Value)>>32))
#define _ALIGN_FRWRD(Value,Alignment) ((((Value)/(Alignment))+((bool)((Value)%(Alignment))))*(Alignment))
#define _ALIGN_BKWRD(Value,Alignment) (((Value)/(Alignment))*(Alignment))
#define _PERCTONUM(perc,pmax) (((perc)*(pmax))/100)
#define _NUMTOPERC(num,pmax) (((num)*100)/(pmax))
#ifdef BBSAFEPROC
#define __GUARDNEEDED(proc) (proc)
#else
#define __GUARDNEEDED(proc) ;
#endif
typedef unsigned __int64 QWORD;
//---------------------------------------------------------------------------
__declspec(naked)int _stdcall FPURound32(float Value)
{ // Used Predefined Rounding Mode
__asm FLD DWORD PTR [ESP+4]
__asm FISTP DWORD PTR [ESP+4]
__asm MOV EAX,[ESP+4]
__asm RET 4
}
//---------------------------------------------------------------------------
__declspec(naked)float _stdcall FPUSqrt32(float Value)
{ // Float results returned in FPU stack
__asm FLD DWORD PTR [ESP+4]
__asm FSQRT
__asm RET 4
}
//---------------------------------------------------------------------------
#include <pshpack2.h>
struct BMSFHEADER
{
WORD FlagBS;
DWORD RleFlag;
DWORD IndexOffset; // Offset of row index table
DWORD PixelsOffset; // Offset of graphic data
};
#include <poppack.h>
//---------------------------------------------------------------------------
struct BMPARCHIVEHDR // All Bitmaps are Top-Down
{
DWORD FlagBGAR; // Format flag
DWORD RlePFlag;
DWORD BaseWidth; // Original image width
DWORD BaseHeight; // Original image height
DWORD LevelsCount; // Number of image mips by POW2
DWORD PaletteSize; // Colors number in palette: 0 - used actual colors (1 Color = 4 bytes) ; Palette > 65536 colors is too big to be used !!!
DWORD IndexesSize;
DWORD BytesPerPixel; // if > 2 - used actual colors ;(PaletteSize > 0) and 1 - 256colors max,2 - 65536 colors max
// Colrs palette
// Blocs of row indexes for a each image
// Data blocks of each image
};
//---------------------------------------------------------------------------
struct BIGBMPINFO
{
RECT ImageRect;
RECT DcRect;
DWORD ExRop;
DWORD ExTranspClr;
DWORD ExTranspMode;
int ExPosX;
int ExPosY;
int ExWidth;
int ExHeight;
int Width;
int Height;
int BitsPP;
int Images;
int IType;
int CurImage;
int Contrast;
int Brightness;
int ResQuality;
bool Resizing;
bool Grayscale;
bool Sharpen;
bool Blur;
};
//---------------------------------------------------------------------------
struct RESIZEAVERBUF
{
DWORD TotalRed;
DWORD TotalGreen;
DWORD TotalBlue;
DWORD PixCount;
};
//---------------------------------------------------------------------------
typedef bool _stdcall (*PROGRESSCALLBACK)(int Position, int Maximum);
class CBIGBITMAP
{
private:
HANDLE DefHeap;
HANDLE hFileBmp;
HANDLE hMappedBmp;
BITMAPINFO *BitmapInfo;
BITMAPINFO *BmpInfoOrig;
BITMAPINFO *BmpInfoProcs;
BITMAPINFO *BmpViewInfoHdr;
RESIZEAVERBUF *ResAverBufPtr;
HDC DstWndDC;
int DstWidth;
int DstHeight;
int SrcWidth;
int SrcHeight;
int BmpWidth; // For Easy access
int BmpHeight; // Height in BITMAPINFO may be negative for top_down bitmaps
int BaseBmpWidth;
int ImagesNumber;
int BAGImageIndex;
int FirstRowLoaded;
int TotalRowsLoaded;
int PrvRowIndex; // Decompress row
int PrvPixCount; // Decompress row
int PrvPixOffset; // Decompress row
int RowsToBuffer;
int DExPosX;
int DExPosY;
int DExWidth;
int DExHeight;
int FContrast;
int FBrightness;
bool FBlur;
bool FSharpen;
bool FGrayscale;
bool BmpTopDown;
bool ResizePixels;
bool ProcessPixels;
bool BmpFExtended;
DWORD DExRasterOp;
DWORD DExTranspClr;
DWORD DExTranspMode;
DWORD TrpModeTwoClr;
DWORD ImageType;
DWORD RleFlagCode;
DWORD FlagCode; // Precalculate For DeCompressRowRLE
DWORD SizeMask; // Precalculate For DeCompressRowRLE
DWORD UsedRowSize;
DWORD BytesInPixel;
DWORD AlignedRowSize;
DWORD RowsBufSize;
DWORD MapPageSize;
DWORD ResizeQuality;
DWORD RowsOffset; // Offet of bitmap rows data in file
DWORD ADstRowSize;
DWORD DstRowSize;
DWORD DstBytesPP;
DWORD DRowWidth;
PVOID IndexBuffer;
PVOID RowIndexBuff;
PVOID DecRowBuffer;
PVOID MemBmpBuffer;
PVOID ReadedRowsBuf;
PVOID MappedSection;
RECT ViewRect;
RECT TargetRect;
BMPARCHIVEHDR BmpAHdr;
CRITICAL_SECTION CSecRowsMap;
PROGRESSCALLBACK CallBackProc;
int _stdcall ChangeColorFormat(PVOID DstPixels, PVOID SrcPixels, DWORD DstBytePP, DWORD SrcBytePP, DWORD PixNumber, OCTREEQUANTIZER *Quantizer);
void _stdcall ResizePixelsRow(PVOID RowBuffer, RECT *SrcRect, int NewWidth, int NewHeight, int DstRowIndex, int Quality);
void _stdcall SetPixelRGB(PVOID DataPtr, DWORD BytesPP, BYTE Red, BYTE Green, BYTE Blue);
void _stdcall FilterRow(PVOID DstRowPtr, PVOID SrcRowPtr, int DstBytesPP, int SrcBytesPP, int RowWidth, int Brightness, int Contrast, bool Grayscale, bool Sharpen, bool Blur);
DWORD _stdcall GetComprRowWidthF(HANDLE hDataFile, DWORD RowFileOffset, DWORD RleFlagCode, int PixelsInRow, int BytesInPixel);
DWORD _stdcall CompressRow(PVOID DstBuffer,PVOID SrcBuffer,DWORD RowLength,DWORD PixelSize,DWORD FlagCode);
DWORD _stdcall CompressPixels(PVOID DstBuffer,DWORD *DstOffset,DWORD ColorValue,DWORD PixelsNumber,DWORD PixelSize,DWORD FlagCode);
DWORD _stdcall CreateModeAndCounter(DWORD ColorValue,DWORD PixelsNumber,DWORD PixelSize,DWORD FlagCode,DWORD *Remainder,DWORD *CtrModSize);
DWORD _stdcall DeCompressRowRLE(PVOID SrcBuffer, int PixOffset, int PixCount);
DWORD _stdcall ExtractRGB(PVOID DataPtr, DWORD BytesPP);
DWORD _stdcall LoadBitmapRows(int StartRow, int RowsNumber);
DWORD _stdcall UpdateBitmapBuffer(void);
DWORD _stdcall GetBitmapPixel(int XPos, int YPos);
PVOID _stdcall GetBitmapRow(int Index, int PixOffset, int PixCount);
void inline ProcGuardEnter(void);
void inline ProcGuardExit(void);
public:
void _stdcall SetCallBack(PROGRESSCALLBACK CallBack);
DWORD _stdcall SaveBitmap(LPSTR FileName, RECT *DstRect, RECT *SrcRect, DWORD BitPerPix, DWORD Format, DWORD ResQuality, bool Resize, bool Grayscale, bool Sharpen, bool Blur, int Contrast, int Brightness);
DWORD _stdcall SetView(HDC TargetDC, RECT *DstRect, RECT *SrcRect);
DWORD _stdcall SetProcessing(bool Resizing, bool Grayscale, bool Sharpen, bool Blur, int ResQuality, int Contrast, int Brightness);
DWORD _stdcall SetDrawExParams(int PosX, int PosY, int DestWidth, int DestHeight, DWORD RasterOp, DWORD TranspClr, DWORD TranspMode);
DWORD _stdcall GetBitmapInfo(BIGBMPINFO *BigInfo);
DWORD _stdcall SelectImageIndex(int Index);
DWORD _stdcall LoadBitmap(LPSTR FileName);
DWORD _stdcall FreeBitmap(void);
DWORD _stdcall ReDrawEx(void);
DWORD _stdcall ReDraw(void);
_stdcall CBIGBITMAP(void);
_stdcall ~CBIGBITMAP();
};
//---------------------------------------------------------------------------
// VERY NEED OPTIMIZATION !!!!!
int __stdcall TranspStrDIBits(HDC hDstDC,int XDest,int YDest,int DestWidth,int DestHeight,int XSrc,int YSrc,int SrcWidth,int SrcHeight,PVOID SrcPixels,BITMAPINFO *SrcBmpInfo,COLORREF TranspColor)
{
int Result;
int DstPosY;
int RowsCount;
int RowsOffset;
DWORD PixColor;
DWORD PixBufSize;
PVOID ImgPixPtr;
PVOID MskPixPtr;
PVOID ImgBuffer;
PVOID MskBuffer;
HBITMAP hDstBmp;
BITMAPINFO DstBmpInfo;
ZeroMemory(&DstBmpInfo,sizeof(BITMAPINFO));
hDstBmp = GetCurrentObject(hDstDC,OBJ_BITMAP);
DstBmpInfo.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
GetDIBits(hDstDC,hDstBmp,YDest,DestHeight,NULL,&DstBmpInfo,DIB_RGB_COLORS); // Get size of buffer
PixBufSize = DstBmpInfo.bmiHeader.biWidth;
PixBufSize = _ALIGN_FRWRD(PixBufSize,sizeof(DWORD));
PixBufSize = ((PixBufSize*4)*DestHeight); // 4 - size of ONE pixel
ImgBuffer = VirtualAlloc(NULL,(PixBufSize*2),MEM_COMMIT,PAGE_READWRITE); // For a image and mask
MskBuffer = &((BYTE*)ImgBuffer)[PixBufSize]; // Already aligned to DWORD
DstBmpInfo.bmiHeader.biBitCount = 32;
DstBmpInfo.bmiHeader.biCompression = BI_RGB;
DstPosY = YDest;
RowsCount = DestHeight;
RowsOffset = (DstBmpInfo.bmiHeader.biHeight-YDest-DestHeight);
if(RowsOffset < 0){RowsCount += RowsOffset;DstPosY += RowsOffset;RowsOffset = 0;}
GetDIBits(hDstDC,hDstBmp,RowsOffset,RowsCount,MskBuffer,&DstBmpInfo,DIB_RGB_COLORS); // Get Background pixels
StretchDIBits(hDstDC,XDest,YDest,DestWidth,DestHeight,XSrc,YSrc,SrcWidth,SrcHeight,SrcPixels,SrcBmpInfo,DIB_RGB_COLORS,SRCCOPY); // Stretch source image to DC
GetDIBits(hDstDC,hDstBmp,RowsOffset,RowsCount,ImgBuffer,&DstBmpInfo,DIB_RGB_COLORS); // Get Stretched image pixels
// Replace transparent color in image to pixels from the mask in dest rectangle
for(int hctr=0,xpos=((XDest > 0)?(XDest):(0)),pmax=((XDest+DestWidth)>DstBmpInfo.bmiHeader.biWidth)?(DstBmpInfo.bmiHeader.biWidth):(XDest+DestWidth);hctr < RowsCount;hctr++)
{
ImgPixPtr = &((DWORD*)ImgBuffer)[hctr*DstBmpInfo.bmiHeader.biWidth];
MskPixPtr = &((DWORD*)MskBuffer)[hctr*DstBmpInfo.bmiHeader.biWidth];
for(int wctr=xpos;wctr < pmax;wctr++){if((((DWORD*)ImgPixPtr)[wctr] & 0x00FFFFFF) == TranspColor)((DWORD*)ImgPixPtr)[wctr] = ((DWORD*)MskPixPtr)[wctr];}
}
DstBmpInfo.bmiHeader.biHeight = DestHeight;
Result = SetDIBitsToDevice(hDstDC,XDest,DstPosY,DestWidth,DestHeight,XDest,0,0,RowsCount,ImgBuffer,&DstBmpInfo,DIB_RGB_COLORS);
VirtualFree(ImgBuffer,NULL,MEM_RELEASE);
return Result;
}
//---------------------------------------------------------------------------
// OPTIMIZE: Need save an align mode and prev pos ???
int __stdcall DrawAngleRectText(HDC hDstDC, LPSTR String, LPRECT DstRect, UINT Format)
{
int SPosX;
int SPosY;
int EPosX;
int EPosY;
int PosVal;
int StrWidth;
int StrHeight;
int Result;
UINT PrevAlign;
RECT TxtRect;
POINT OldPos;
LOGFONT FontInf;
TxtRect.top = 0;
TxtRect.left = 0;
TxtRect.right = DstRect->right-DstRect->left;
TxtRect.bottom = DstRect->bottom-DstRect->top;
DrawText(hDstDC,String,-1,&TxtRect,(DT_CALCRECT|Format));
PrevAlign = GetTextAlign(hDstDC);
MoveToEx(hDstDC,0,0,&OldPos);
Result = GetObject(GetCurrentObject(hDstDC,OBJ_FONT),sizeof(LOGFONT),&FontInf);
if(FontInf.lfOrientation != 0)
{
StrWidth = (TxtRect.right-TxtRect.left);
StrHeight = (TxtRect.bottom-TxtRect.top);
SPosX = ((DstRect->right-DstRect->left)-StrWidth)/2;
SPosY = OldPos.y;
if(FontInf.lfOrientation > 0)
{
PosVal = (FontInf.lfOrientation/10);
EPosX = (SPosX+StrWidth); // text are horizontally centered
EPosY = SPosY;
if(PosVal > 90)
{
PosVal = _NUMTOPERC(PosVal,90);
// Some unknow correction ???!!!
Result = (PosVal > 50)?(50-(PosVal-50)):PosVal;
Result = _NUMTOPERC(Result,50);
Result = _PERCTONUM(Result,45);
PosVal += Result;
//
PosVal = _PERCTONUM(PosVal,StrWidth);
EPosX -= PosVal;
PosVal = (FontInf.lfOrientation/10);
PosVal = (90-(PosVal-90));
PosVal = _NUMTOPERC(PosVal,90);
// Some unknow correction ???!!!
Result = (PosVal > 50)?(50-(PosVal-50)):PosVal;
Result = _NUMTOPERC(Result,50);
Result = _PERCTONUM(Result,45);
PosVal += Result;
PosVal = _PERCTONUM(PosVal,StrWidth);
EPosY += PosVal;
SPosY += ((EPosY+DstRect->top)-SPosY)+2;
if(EPosX < SPosX)
SPosX += (SPosX-EPosX)*10;
SetTextAlign(hDstDC,TA_UPDATECP|TA_BOTTOM|TA_LEFT);
}
else
{
PosVal = _NUMTOPERC(PosVal,90);
// Some unknow correction ???!!!
Result = (PosVal > 50)?(50-(PosVal-50)):PosVal;
Result = _NUMTOPERC(Result,50);
Result = _PERCTONUM(Result,45);
PosVal += Result;
//
PosVal = _PERCTONUM(PosVal,StrWidth);
//// EPosX -= PosVal;
EPosY += PosVal;
SPosY += ((EPosY+DstRect->top)-SPosY)+2;
SetTextAlign(hDstDC,TA_UPDATECP|TA_TOP|TA_LEFT);
}
}
else
{
PosVal = -(FontInf.lfOrientation/10);
EPosX = (SPosX+StrWidth); // text are horizontally centered
EPosY = SPosY;
if(PosVal > 90)
{
PosVal = (90-(PosVal-90));
PosVal = _NUMTOPERC(PosVal,90);
// Some unknow correction ???!!!
Result = (PosVal > 50)?(50-(PosVal-50)):PosVal;
Result = _NUMTOPERC(Result,50);
Result = _PERCTONUM(Result,45);
PosVal += Result;
//
PosVal = _PERCTONUM(PosVal,StrWidth);
EPosX -= PosVal;
if(EPosX > SPosX)SPosX += (EPosX-SPosX);
SetTextAlign(hDstDC,TA_UPDATECP|TA_BOTTOM|TA_LEFT);
}
else SetTextAlign(hDstDC,TA_UPDATECP|TA_TOP|TA_LEFT);
}
MoveToEx(hDstDC,SPosX,SPosY,NULL);
}
else SetTextAlign(hDstDC,TA_NOUPDATECP|TA_TOP|TA_LEFT);
Result = DrawText(hDstDC,String,-1,DstRect,Format);
MoveToEx(hDstDC,OldPos.x,OldPos.y,NULL);
SetTextAlign(hDstDC,PrevAlign);
return Result;
}
//---------------------------------------------------------------------------
#endif