📄 bmp.c
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//////////////////////////////////////////////////////////////
//Name:bmp.c
//Purpose: phoenix's image processing system
//Author: phoenix, CS, TshingHua, Beijing, P.R.C.
//Email: bjlufengjun@www.163.net or lufengjun@hotmail.com
//Date:April 3, 1998
//header file
#include "bmp.h"
#include "jpeg.h"
#include "memory.h"
#include "math.h"
#include "stdio.h"
//define return value of function
#define FUNC_OK 0
#define FUNC_MEMORY_ERROR 1
#define FUNC_FILE_ERROR 2
#define FUNC_FORMAT_ERROR 3
//owner defined stack
typedef struct{
HGLOBAL hMem;
POINT *lpMyStack;
LONG ElementsNum;
LONG ptr;
}MYSTACK;
//macro definition
#define WIDTHBYTES(i) ((i+31)/32*4)
#define PI 3.1415926535
#define RADIAN(angle) ((angle)*PI/180.0) //convert angle to radian
//function declaration
int PASCAL WinMain (HANDLE, HANDLE, LPSTR, int);
LRESULT CALLBACK MainWndProc(HWND , UINT,WPARAM, LPARAM);
BOOL LoadBmpFile (HWND hWnd,char *BmpFileName);
BOOL CALLBACK InputBox( HWND hDlg, UINT message,WPARAM wParam, LPARAM lParam );
BOOL Translation(HWND hWnd);
BOOL Rotation(HWND hWnd);
BOOL Mirror(HWND hWnd,BOOL XDirection);
BOOL Transpose(HWND hWnd);
BOOL Zoom(HWND hWnd);
BOOL LimbPatternM3(HWND hWnd);
BOOL LimbPatternM4(HWND hWnd);
BOOL Steinberg(HWND hWnd);
BOOL Bmp2Txt(HWND hWnd);
BOOL Histogram(HWND hWnd);
long FAR PASCAL PopupWndProc (HWND,UINT,WPARAM,LPARAM);
BOOL ColortoGrayScale(HWND hWnd);
BOOL Trueto256(HWND hWnd);
BOOL Invert(HWND hWnd);
BOOL TemplateOperation(HWND hWnd, int TemplateType);
BOOL ContrastStretch(HWND hWnd);
BOOL Cliping(HWND hWnd);
BOOL Thresholding(HWND hWnd);
BOOL Slice(HWND hWnd,BOOL WithBack);
BOOL HistogramEqua(HWND hWnd);
BOOL Dilation(HWND hWnd,BOOL Hori);
BOOL Erosion(HWND hWnd,BOOL Hori);
BOOL MorphOpen(HWND hWnd,BOOL Hori);
BOOL MorphClose(HWND hWnd,BOOL Hori);
BOOL Thinning(HWND hWnd);
BOOL Outline(HWND hWnd);
BOOL Hough(HWND hWnd);
BOOL MedianFilter(HWND hWnd,BOOL Hori);
BOOL LapOfGauss(HWND hWnd);
BOOL Contour(HWND hWnd);
BOOL IsContourP(LONG x,LONG y, char *lpPtr);
BOOL SeedFill(HWND hWnd);
BOOL InitStack(HWND hWnd,LONG StackLen);
void DeInitStack();
BOOL MyPush(POINT p);
POINT MyPop();
BOOL IsStackEmpty();
BOOL Projection(HWND hWnd,BOOL Hori);
BOOL Subtraction(HWND hWnd);
BOOL LoadPcxFile(HWND hWnd,char *BmpFileName);
void ReadPcxLine(unsigned char *p,FILE *fp);
//////////////////////////////////////////////////
//Jpeg functions
BOOL LoadJpegFile(HWND hWnd,char *BmpFileName);
void showerror(int funcret);
int InitTag();
void InitTable();
int Decode();
int DecodeMCUBlock();
int HufBlock(BYTE dchufindex,BYTE achufindex);
int DecodeElement();
void IQtIZzMCUComponent(short flag);
void IQtIZzBlock(short *s ,int * d,short flag);
void GetYUV(short flag);
void StoreBuffer();
BYTE ReadByte();
void Initialize_Fast_IDCT();
void Fast_IDCT(int * block);
void idctrow(int * blk);
void idctcol(int * blk);
//global variable declaration
BITMAPFILEHEADER bf;
BITMAPINFOHEADER bi;
HPALETTE hPalette=NULL;
HBITMAP hBitmap=NULL;
HGLOBAL hImgData=NULL;
DWORD NumColors;
DWORD LineBytes;
HINSTANCE ghInst;
int xOffset=0,yOffset=0;
float RotateAngle=0.0f;
float ZoomRatio=0.25f;
DWORD ImgWidth=0 , ImgHeight=0;
//template array
float Template_Smooth_Box[9]={1.0f,1.0f,1.0f,1.0f,1.0f,1.0f,1.0f,1.0f,1.0f};
float Template_Smooth_Gauss[9]={1.0f,2.0f,1.0f,2.0f,4.0f,2.0f,1.0f,2.0f,1.0f};
float Template_Sharpen_Laplacian[9]={-1.0f,-1.0f,-1.0f,-1.0f,9.0f,-1.0f,-1.0f,-1.0f,-1.0f};
float Template_HSobel[9]={-1.0f,0.0f,1.0f,-2.0f,0.0f,2.0f,-1.0f,0.0f,1.0f};
float Template_VSobel[9]={-1.0f,-2.0f,-1.0f,0.0f,0.0f,0.0f,1.0f,2.0f,1.0f};
float Template_HIsoSobel[9]={-1.0f,0.0f,1.0f,-1.4142f,0.0f,1.4142f,-1.0f,0.0f,1.0f};
float Template_VIsoSobel[9]={-1.0f,-1.4142f,-1.0f,0.0f,0.0f,0.0f,1.0f,1.4142f,1.0f};
float Template_Log[25]={-2.0f,-4.0f,-4.0f,-4.0f,-2.0f,
-4.0f,0.0f,8.0f,0.0f,-4.0f,
-4.0f,8.0f,24.0f,8.0f,-4.0f,
-4.0f,0.0f,8.0f,0.0f,-4.0f,
-2.0f,-4.0f,-4.0f,-4.0f,-2.0f};
BYTE BayerPattern[8][8]={0,32,8,40,2,34,10,42,
48,16,56,24,50,18,58,26,
12,44,4,36,14,46,6,38,
60,28,52,20,62,30,54,22,
3,35,11,43,1,33,9,41,
51,19,59,27,49,17,57,25,
15,47,7,39,13,45,5,37,
63,31,55,23,61,29,53,21};
static char ch[95]= {
' ',
'`','1','2','3','4','5','6','7','8','9','0','-','=','\\',
'q','w','e','r','t','y','u','i','o','p','[',']',
'a','s','d','f','g','h','j','k','l',';','\'',
'z','x','c','v','b','n','m',',','.','/',
'~','!','@','#','$','%','^','&','*','(',')','_','+','|',
'Q','W','E','R','T','Y','U','I','O','P','{','}',
'A','S','D','F','G','H','J','K','L',':','"',
'Z','X','C','V','B','N','M','<','>','?'
};
static int gr[95]= {
0,
7,22,28,31,31,27,32,22,38,32,40, 6,12,20,38,32,26,20,24,40,
29,24,28,38,32,32,26,22,34,24,44,33,32,32,24,16, 6,22,26,22,
26,34,29,35,10, 6,20,14,22,47,42,34,40,10,35,21,22,22,16,14,
26,40,39,29,38,22,28,36,22,36,30,22,22,36,26,36,25,34,38,24,
36,22,12,12,26,30,30,34,39,42,41,18,18,22
};
int GrayTable[256];
int MaxGrayNum;
int MinGrayNum;
int FirstPoint=0, SecondPoint=255;
float StretchRatio=2.0f;
int EquaScale;
MYSTACK SeedFillStack;
POINT SeedPoint;
BOOL IsSelecting;
unsigned int PcxBytesPerLine;
LPSTR lpPtr;
//////////////////////////////////////////////////
//variables used in jpeg function
short SampRate_Y_H,SampRate_Y_V;
short SampRate_U_H,SampRate_U_V;
short SampRate_V_H,SampRate_V_V;
short H_YtoU,V_YtoU,H_YtoV,V_YtoV;
short Y_in_MCU,U_in_MCU,V_in_MCU;
unsigned char *lpJpegBuf;
unsigned char *lp;
short qt_table[3][64];
short comp_num;
BYTE comp_index[3];
BYTE YDcIndex,YAcIndex,UVDcIndex,UVAcIndex;
BYTE HufTabIndex;
short *YQtTable,*UQtTable,*VQtTable;
BYTE And[9]={0,1,3,7,0xf,0x1f,0x3f,0x7f,0xff};
short code_pos_table[4][16],code_len_table[4][16];
unsigned short code_value_table[4][256];
unsigned short huf_max_value[4][16],huf_min_value[4][16];
short BitPos,CurByte;
short rrun,vvalue;
short MCUBuffer[10*64];
int QtZzMCUBuffer[10*64];
short BlockBuffer[64];
short ycoef,ucoef,vcoef;
BOOL IntervalFlag;
short interval=0;
int Y[4*64],U[4*64],V[4*64];
DWORD sizei,sizej;
short restart;
static long iclip[1024];
static long *iclp;
///////////////////////////////////////////////////////////
int PASCAL WinMain (HANDLE hInstance, HANDLE hPrevInstance,
LPSTR lpszCmdLine, int nCmdShow)
{
MSG msg;
WNDCLASS wndclass;
HWND hWnd;
ghInst=hInstance;
if ( ! hPrevInstance ){
wndclass.style = CS_HREDRAW | CS_VREDRAW;
wndclass.lpfnWndProc = MainWndProc;
wndclass.cbClsExtra = 0;
wndclass.cbWndExtra = 0;
wndclass.hInstance = hInstance;
wndclass.hIcon = LoadIcon (NULL, IDI_APPLICATION);
wndclass.hCursor = LoadCursor (NULL, IDC_ARROW);
wndclass.hbrBackground = GetStockObject (WHITE_BRUSH);
wndclass.lpszMenuName = "BMPMENU";
wndclass.lpszClassName = "phoenix ip system";
}
if ( ! RegisterClass (&wndclass) )
return FALSE;
wndclass.style = CS_HREDRAW | CS_VREDRAW;
wndclass.lpfnWndProc = PopupWndProc;
wndclass.cbClsExtra = 0;
wndclass.cbWndExtra = 0;
wndclass.hInstance = ghInst;
wndclass.hIcon = NULL;
wndclass.hCursor = LoadCursor (NULL, IDC_ARROW);
wndclass.hbrBackground = GetStockObject (WHITE_BRUSH);
wndclass.lpszMenuName = NULL;
wndclass.lpszClassName = "PopupWindowClass";
if ( ! RegisterClass (&wndclass) )
return FALSE;
hWnd = CreateWindow ("phoenix ip system","Image Processing System",
WS_OVERLAPPEDWINDOW,CW_USEDEFAULT,CW_USEDEFAULT,
CW_USEDEFAULT, CW_USEDEFAULT, NULL,NULL,
hInstance, NULL);
if (!hWnd)
return FALSE;
ShowWindow (hWnd, SW_SHOWMAXIMIZED);
UpdateWindow (hWnd);
while ( GetMessage (&msg, NULL, 0, 0) ){
TranslateMessage (&msg);
DispatchMessage (&msg);
}
IsSelecting=FALSE;
return msg.wParam;
}
////////////////////////////////////////////////////////////////
LRESULT CALLBACK MainWndProc(HWND hWnd, UINT message,WPARAM wParam, LPARAM lParam)
{
static HDC hDC,hMemDC;
PAINTSTRUCT ps;
switch (message){
case WM_PAINT:
{
hDC = BeginPaint(hWnd, &ps);
if (hBitmap)
{
hMemDC = CreateCompatibleDC(hDC);
if (hPalette)
{
SelectPalette (hDC, hPalette, FALSE);
SelectPalette (hMemDC, hPalette, FALSE);
RealizePalette (hDC);
}
SelectObject(hMemDC, hBitmap);
BitBlt(hDC, 0, 0, ImgWidth,ImgHeight, hMemDC, 0, 0, SRCCOPY);
DeleteDC(hMemDC);
}
EndPaint(hWnd, &ps);
break;
}
case WM_DESTROY: //注意释放内存和位图，调色板句柄
if(hBitmap!=NULL)
DeleteObject(hBitmap);
if(hPalette!=NULL)
DeleteObject(hPalette);
if(hImgData!=NULL){
GlobalUnlock(hImgData);
GlobalFree(hImgData);
}
PostQuitMessage (0);
return 0;
case WM_LBUTTONDOWN:
if(IsSelecting){
SeedPoint.x = LOWORD(lParam);
SeedPoint.y = HIWORD(lParam);
IsSelecting=FALSE;
if(SeedFill(hWnd))
InvalidateRect(hWnd,NULL,TRUE);
}
break;
case WM_COMMAND:
switch (wParam){
case IDM_LOADBMP:
//注意重新分配内存和调色板，位图句柄时，先释放原来的
if(hBitmap!=NULL){
DeleteObject(hBitmap);
hBitmap=NULL;
}
if(hPalette!=NULL){
DeleteObject(hPalette);
hPalette=NULL;
}
if(hImgData!=NULL){
GlobalUnlock(hImgData);
GlobalFree(hImgData);
hImgData=NULL;
}
if(LoadBmpFile(hWnd,"c:\\test.bmp")) //成功，则重画窗口
InvalidateRect(hWnd,NULL,TRUE);
break;
case IDM_TRANSLATION:
if(hImgData!=NULL){
if(Translation(hWnd))
InvalidateRect(hWnd,NULL,TRUE);
}
else
MessageBox(hWnd,"File not loaded yet!","Error Message",MB_OK|MB_ICONEXCLAMATION);
break;
case IDM_ROTATION:
if(hImgData!=NULL){
if(Rotation(hWnd))
InvalidateRect(hWnd,NULL,TRUE);
}
else
MessageBox(hWnd,"File not loaded yet!","Error Message",MB_OK|MB_ICONEXCLAMATION);
break;
case IDM_MIRRORX:
if(hImgData!=NULL){
if(Mirror(hWnd,TRUE))
InvalidateRect(hWnd,NULL,TRUE);
}
else
MessageBox(hWnd,"File not loaded yet!","Error Message",MB_OK|MB_ICONEXCLAMATION);
break;
case IDM_MIRRORY:
if(hImgData!=NULL){
if(Mirror(hWnd,FALSE))
InvalidateRect(hWnd,NULL,TRUE);
}
else
MessageBox(hWnd,"File not loaded yet!","Error Message",MB_OK|MB_ICONEXCLAMATION);
break;
case IDM_TRANSPOSE:
if(hImgData!=NULL){
if(Transpose(hWnd))
InvalidateRect(hWnd,NULL,TRUE);
}
else
MessageBox(hWnd,"File not loaded yet!","Error Message",MB_OK|MB_ICONEXCLAMATION);
break;
case IDM_ZOOM:
if(hImgData!=NULL){
if(Zoom(hWnd))
InvalidateRect(hWnd,NULL,TRUE);
}
else
MessageBox(hWnd,"File not loaded yet!","Error Message",MB_OK|MB_ICONEXCLAMATION);
break;
case IDM_SMOOTHING_BOX:
if(hImgData!=NULL){
if(TemplateOperation(hWnd,TEMPLATE_SMOOTH_BOX))
InvalidateRect(hWnd,NULL,TRUE);
}
else
MessageBox(hWnd,"File not loaded yet!","Error Message",MB_OK|MB_ICONEXCLAMATION);
break;
case IDM_SMOOTHING_GAUSS:
if(hImgData!=NULL){
if(TemplateOperation(hWnd,TEMPLATE_SMOOTH_GAUSS))
InvalidateRect(hWnd,NULL,TRUE);
}
else
MessageBox(hWnd,"File not loaded yet!","Error Message",MB_OK|MB_ICONEXCLAMATION);
break;
case IDM_SHARPENING_LAPLACIAN:
if(hImgData!=NULL){
if(TemplateOperation(hWnd,TEMPLATE_SHARPEN_LAPLACIAN))
InvalidateRect(hWnd,NULL,TRUE);
}
else
MessageBox(hWnd,"File not loaded yet!","Error Message",MB_OK|MB_ICONEXCLAMATION);
break;
case IDM_LIMBPATTERNM3:
if(hImgData!=NULL){
if(LimbPatternM3(hWnd))
InvalidateRect(hWnd,NULL,TRUE);
}
else
MessageBox(hWnd,"File not loaded yet!","Error Message",MB_OK|MB_ICONEXCLAMATION);
break;
case IDM_LIMBPATTERNM4:
if(hImgData!=NULL){
if(LimbPatternM4(hWnd))
InvalidateRect(hWnd,NULL,TRUE);
}
else
MessageBox(hWnd,"File not loaded yet!","Error Message",MB_OK|MB_ICONEXCLAMATION);
break;
case IDM_STEINBERG:
if(hImgData!=NULL){
if(Steinberg(hWnd));
InvalidateRect(hWnd,NULL,TRUE);
}
else
MessageBox(hWnd,"File not loaded yet!","Error Message",MB_OK|MB_ICONEXCLAMATION);
break;
case IDM_BMP2TXT:
if(hImgData!=NULL){
if(Bmp2Txt(hWnd))
MessageBox(hWnd,"Finished!","Success Message",MB_OK);
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