+++ /dev/null
-/*M///////////////////////////////////////////////////////////////////////////////////////
-//
-// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
-//
-// By downloading, copying, installing or using the software you agree to this license.
-// If you do not agree to this license, do not download, install,
-// copy or use the software.
-//
-//
-// Intel License Agreement
-// For Open Source Computer Vision Library
-//
-// Copyright (C) 2000, Intel Corporation, all rights reserved.
-// Third party copyrights are property of their respective owners.
-//
-// Redistribution and use in source and binary forms, with or without modification,
-// are permitted provided that the following conditions are met:
-//
-// * Redistribution's of source code must retain the above copyright notice,
-// this list of conditions and the following disclaimer.
-//
-// * Redistribution's in binary form must reproduce the above copyright notice,
-// this list of conditions and the following disclaimer in the documentation
-// and/or other materials provided with the distribution.
-//
-// * The name of Intel Corporation may not be used to endorse or promote products
-// derived from this software without specific prior written permission.
-//
-// This software is provided by the copyright holders and contributors "as is" and
-// any express or implied warranties, including, but not limited to, the implied
-// warranties of merchantability and fitness for a particular purpose are disclaimed.
-// In no event shall the Intel Corporation or contributors be liable for any direct,
-// indirect, incidental, special, exemplary, or consequential damages
-// (including, but not limited to, procurement of substitute goods or services;
-// loss of use, data, or profits; or business interruption) however caused
-// and on any theory of liability, whether in contract, strict liability,
-// or tort (including negligence or otherwise) arising in any way out of
-// the use of this software, even if advised of the possibility of such damage.
-//
-//M*/// RasterDoc.cpp : implementation file
-//
-
-#include "stdafx.h"
-#include "Raster.h"
-
-
-/////////////////////////////////////////////////////////////////////////////
-// CRaster
-
-/*======================================================================================*/
-
-CRaster::CRaster()
-{
- imgDataSave = NULL;
- imgData = NULL;
- imgInfo = NULL;
- pal = NULL;
-
- XDest = 0;
- YDest = 0;
- DestWidth = 0;
- DestHeight = 0;
- XSrc = 0;
- YSrc = 0;
- SrcWidth = 0;
- SrcHeight = 0;
-
- fileName = "Default.bmp";
- flag = 0;
-}/* CRaster::CRaster */
-
-
-/*======================================================================================*/
-
-CRaster::~CRaster()
-{
- DeleteAllData();
-}/* CRaster::~CRaster */
-
-
-/*======================================================================================*/
-
-int CRaster::CreateRaster(DWORD width, DWORD height, int bitPerPixel)
-{
- DWORD numColor;
- LOGPALETTE *logPal;
- switch(bitPerPixel) {
- case 1:
- shiftPixel = (width + 7) / 8;
- break;
- case 4:
- shiftPixel = (width + 1) / 2;
- break;
- case 8:
- shiftPixel = width;
- break;
- case 24:
- shiftPixel = width * 3;
- break;
- default:
- return -1;
- }/* switch */
-
- if(flag) {
- DeleteAllData();
- }/* if */
-
- numColor = 1 << bitPerPixel;
-
- if( bitPerPixel == 1 ||
- bitPerPixel == 4 ||
- bitPerPixel == 8) { // type of bitmap
-
- imgInfo = (BITMAPINFO*)malloc( sizeof(BITMAPINFO)
- + sizeof(RGBQUAD) * numColor);
- // Create Palette for 1<<bitCount colors
- pal = new CPalette();
- logPal = (LOGPALETTE*)calloc( 1, sizeof(LOGPALETTE)
- + sizeof(PALETTEENTRY) * numColor);
- logPal->palVersion = 0x300;
- logPal->palNumEntries = (WORD)numColor;
-
- for(DWORD Index = 0; Index < numColor; Index++) {
- logPal->palPalEntry[Index].peRed = (BYTE)Index;
- logPal->palPalEntry[Index].peGreen = (BYTE)Index;
- logPal->palPalEntry[Index].peBlue = (BYTE)Index;
- }/* for */
-
- pal->CreatePalette(logPal);
- free(logPal);
- } else
- if( bitPerPixel == 24 ) {
- imgInfo = (BITMAPINFO*)malloc( sizeof(BITMAPINFO)
- + sizeof(RGBQUAD));
- }/* if */
-
- sizeString = (shiftPixel + 3) / 4 * 4; // Attention !!! divided 4 !!!;
-
- imgInfo = (BITMAPINFO*)calloc( sizeof(BITMAPINFO) + sizeof(RGBQUAD), 1);
- imgInfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
- imgInfo->bmiHeader.biWidth = width;
- imgInfo->bmiHeader.biHeight = -(int)(height);
- imgInfo->bmiHeader.biPlanes = 1;
- imgInfo->bmiHeader.biBitCount = WORD(bitPerPixel);
- imgInfo->bmiHeader.biCompression = BI_RGB;
- imgInfo->bmiHeader.biSizeImage = sizeString*height;
-
- imgDataSave = new BYTE[sizeString*height];
- imgData = new BYTE[sizeString*height];
-
- return 1;
-}/* CRaster::CreateRaster */
-
-
-/*======================================================================================*/
-
-int CRaster::UpdateImage(BYTE* imgSrc)
-{
- BYTE* imgDst = imgData;
- if(!imgSrc){
- imgSrc = imgDataSave;
- }/* if */
-
- for(DWORD index = 0; index < (DWORD)abs(imgInfo->bmiHeader.biHeight); index++){
- memcpy( imgDst, imgSrc, shiftPixel);
- imgDst += sizeString;
- imgSrc += sizeString;
- }/* for */
- return 1;
-}/* CRaster::UpdateImage */
-
-
-/*======================================================================================*/
-
-int CRaster::LoadBMP(const char* cfileName)
-{
- CFile file;
- BITMAPFILEHEADER fileHeader;
- BITMAPINFOHEADER infoHeader;
- DWORD width, height;
-
- LOGPALETTE *logPal;
-
- DWORD Index;
- WORD bitCount;
- BYTE* tempImage;
-
- if(flag) {
- DeleteAllData();
- }/* if */
-
- if(file.Open(cfileName, CFile::modeRead, NULL) == 0)
- return -1;
-
- fileName = cfileName;
-
- file.Read(&fileHeader, sizeof(BITMAPFILEHEADER));
- if(fileHeader.bfType != 0x4d42) {
- file.Close();
- return -1;
- } /* if... it's not BMP */
-
-// Load bitmap info
- file.Read(&infoHeader, sizeof(BITMAPINFOHEADER));
- bitCount = infoHeader.biBitCount;
- if(infoHeader.biCompression != BI_RGB ) {
- file.Close();
- return -2;
- }/* if */
- if( bitCount == 1 ||
- bitCount == 4 ||
- bitCount == 8) { // type of bitmap
-
- DWORD numColor = infoHeader.biClrUsed;
- if(numColor == 0) {
- numColor = 1<<bitCount;
- }
-
- imgInfo = (BITMAPINFO*)malloc( sizeof(BITMAPINFO)
- + sizeof(RGBQUAD) * (1<<bitCount));
- file.Read(imgInfo->bmiColors, sizeof(RGBQUAD) * numColor);
-
- // Create Palette for 1<<bitCount colors
- pal = new CPalette();
- logPal = (LOGPALETTE*)
- calloc( 1, sizeof(LOGPALETTE)
- + sizeof(PALETTEENTRY) * (1<<bitCount));
-
- logPal->palVersion = 0x300;
- logPal->palNumEntries = BYTE(1<<bitCount);
-
- for(Index = 0; Index < numColor; Index++) {
-
- logPal->palPalEntry[Index].peRed =
- imgInfo->bmiColors[Index].rgbRed;
-
- logPal->palPalEntry[Index].peGreen =
- imgInfo->bmiColors[Index].rgbGreen;
-
- logPal->palPalEntry[Index].peBlue =
- imgInfo->bmiColors[Index].rgbBlue;
- }/* for */
-
- pal->CreatePalette(logPal);
- free(logPal);
- } else if( bitCount == 24 ) {
- imgInfo = (BITMAPINFO*)malloc( sizeof(BITMAPINFO)
- + sizeof(RGBQUAD));
- } else {
- file.Close();
- return -2;
- } /* if... not support BMP */
-
- imgInfo->bmiHeader = infoHeader;
-
-// Load image data
- width = imgInfo->bmiHeader.biWidth;
- height = abs(imgInfo->bmiHeader.biHeight);
-
- switch(bitCount) {
- case 1:
- shiftPixel = (width + 7) / 8;
- break;
- case 4:
- shiftPixel = (width + 1) / 2;
- break;
- case 8:
- shiftPixel = width;
- break;
- case 24:
- shiftPixel = width * 3;
- break;
- }/* switch */
-
- DestWidth = width;
- DestHeight = height;
- SrcWidth = width;
- SrcHeight = height;
-
- sizeString = (shiftPixel + 3) / 4 * 4; // Attention !!! divided 4 !!!;
-
- tempImage = new BYTE[sizeString*height];
- imgData = new BYTE[sizeString*height];
- imgDataSave = tempImage;
-
- for(Index = 0; Index < height; Index++) {
- file.Read(tempImage, sizeString);
- tempImage+=sizeString;
- }/* for */
-
- imgInfo->bmiHeader.biHeight = -abs(imgInfo->bmiHeader.biHeight);
-
- UpdateImage(0);
- flag = 1;
- file.Close();
- return 1;
-}/* CRaster::LoadBMP */
-
-
-/*======================================================================================*/
-
-int CRaster::Draw(CDC* pDC)
-{
- HDC hDC;
- CPalette* oldPal;
-
- oldPal = 0;
- hDC = pDC->m_hDC;
- if(pal) {
- oldPal = pDC->SelectPalette(pal, TRUE);
- }/* if */
-
- pDC->SetStretchBltMode(COLORONCOLOR);
-
- StretchDIBits( hDC,
- XDest, YDest,
- DestWidth, DestHeight,
- XSrc, YSrc,
- SrcWidth, SrcHeight,
- imgData, imgInfo,
- DIB_RGB_COLORS, SRCCOPY);
-
- if(pal) {
- pDC->SelectPalette(oldPal, TRUE);
- }/* if */
-
- return 1;
-}/* CRaster::Draw */
-
-
-/*======================================================================================*/
-int CRaster::Draw(CDC* pDC, RECT , RECT)
-{
- HDC hDC;
- CPalette* oldPal;
-
- oldPal = 0;
-
- hDC = pDC->m_hDC;
- if(pal) {
- oldPal = pDC->SelectPalette(pal, TRUE);
- }/* if */
-
- pDC->SetStretchBltMode(COLORONCOLOR);
-
- StretchDIBits( hDC,
- XDest, YDest,
- DestWidth, DestHeight,
- XSrc, YSrc,
- SrcWidth, SrcHeight,
- imgData, imgInfo,
- DIB_RGB_COLORS, SRCCOPY);
-
- if(pal) {
- pDC->SelectPalette(oldPal, TRUE);
- }/* if */
-
- return 1;
-}/* CRaster::Draw */
-
-
-/*======================================================================================*/
-
-int CRaster::Draw(CDC* pDC, SIZE dstSize)
-{
- HDC hDC;
- CPalette* oldPal;
-
- oldPal = 0;
-
- hDC = pDC->m_hDC;
- if(pal) {
- oldPal = pDC->SelectPalette(pal, TRUE);
- }/* if */
-
- pDC->SetStretchBltMode(COLORONCOLOR);
-
- ::StretchDIBits( hDC,
- 0, 0,
- dstSize.cx, dstSize.cy,
- 0, 0,
- GetWidth(), GetHeight(),
- imgData, imgInfo,
- DIB_RGB_COLORS, SRCCOPY);
-
- if(pal) {
- pDC->SelectPalette(oldPal, TRUE);
- }/* if */
-
- return 1;
-}/* CRaster::Draw */
-
-
-/*======================================================================================*/
-
-int CRaster::Draw(CDC* pDC, POINT point,SIZE size)
-{
- HDC hDC;
- CPalette* oldPal;
-
- oldPal = 0;
-
- hDC = pDC->m_hDC;
- if(pal) {
- oldPal = pDC->SelectPalette(pal, TRUE);
- }/* if */
-
- pDC->SetStretchBltMode(COLORONCOLOR);
-
- StretchDIBits( hDC,
- point.x, point.y,
- size.cx, size.cy,
- XSrc, YSrc,
- SrcWidth, SrcHeight,
- imgData, imgInfo,
- DIB_RGB_COLORS, SRCCOPY);
-
- if(pal) {
- pDC->SelectPalette(oldPal, TRUE);
- }/* if */
-
- return 1;
-}/* CRaster::Draw */
-
-
-/*======================================================================================*/
-
-void CRaster::DeleteAllData()
-{
- if(imgData)
- delete imgData;
-
- if(imgDataSave)
- delete imgDataSave;
-
- if(imgInfo)
- free(imgInfo);
-
- if(pal)
- delete pal;
-
- imgData = NULL;
- imgDataSave = NULL;
- imgInfo = NULL;
- pal = NULL;
- flag = 0;
-}/* CRaster::DeleteAllData */
-
-
-/*======================================================================================*/
-
-unsigned long CRaster::GetWidth()
-{
- return imgInfo->bmiHeader.biWidth;
-}/* CRaster::GetWidth */
-
-
-/*======================================================================================*/
-
-unsigned long CRaster::GetHeight()
-{
- return abs(imgInfo->bmiHeader.biHeight);
-}/* CRaster::GetHeight */
-
-
-/*======================================================================================*/
-
-unsigned long CRaster::GetSizeString()
-{
- return sizeString;
-}/* CRaster::GetSizeString */
-
-
-/*======================================================================================*/
-
-BYTE* CRaster::GetImage()
-{
- return imgData;
-}/* CRaster::GetImage */
-
-
-/*======================================================================================*/
-
-int CRaster::GetNumBitPerPixel()
-{
- return imgInfo->bmiHeader.biBitCount;
-}/* CRaster::GetNumBitPerPixel */
-
-
-/*======================================================================================*/
-
-BITMAPINFO* CRaster::GetBitmapInfo()
-{
- return imgInfo;
-}/* CRaster::GetBitmapInfo */
-
-
-/*======================================================================================*/
projects / opencv / blobdiff