BOOL CStaffSetDlg::ShowPhoto(const CString& strPhotoPath, CWnd* pWnd)
{
POSITION pos=m_ListCtr_Staff.GetFirstSelectedItemPosition();
int index=m_ListCtr_Staff.GetNextSelectedItem(pos);
SLZStaff staffinfo=m_List_StaffInfo.GetAt(m_List_StaffInfo.FindIndex(index));
CStatic* picPhoto = (CStatic*)pWnd;
CDC* pDC = picPhoto->GetWindowDC();
CRect rect;
picPhoto->GetClientRect(&rect);
CImage img;
if(strPhotoPath.IsEmpty())
{
pDC->SelectStockObject(GRAY_BRUSH);
pDC->FillRect(
&rect, pDC->GetCurrentBrush());
UpdateData(FALSE);
return FALSE;
}
HRESULT hResult = img.Load(strPhotoPath);
if(FAILED(hResult))
{
MessageBox(_T("图片路径错误，导入失败"));
staffinfo.SetStaffPhoto(_T(""));
m_ListCtr_Staff.SetItemText(index,4,_T("未配置"));
m_List_StaffInfo.GetAt(m_List_StaffInfo.FindIndex(index))=staffinfo;
return FALSE;
}
pDC->SetStretchBltMode(STRETCH_HALFTONE);
img.Draw(pDC->m_hDC, 0, 0, rect.Width(), rect.Height(), 0, 0, img.GetWidth(), img.GetHeight());
//把图片填充在控件中
return TRUE;
}
//加载图片
bool CImageEditorControl::LoadEditImage(LPCTSTR pszImage)
{
//加载图片
CImage ImageSource;
if (ImageSource.Load(pszImage)!=S_OK)
{
//错误断言
ASSERT(FALSE);
//事件通知
ASSERT(m_pIImageEditorEvent!=NULL);
if (m_pIImageEditorEvent!=NULL) m_pIImageEditorEvent->OnEventImageSelect(false,false);
return false;
}
//更新图片
if (LoadEditImage(ImageSource)==false)
{
ASSERT(FALSE);
return false;
}
return true;
}
void Cmp3taggerDlg::fillEditTextBoxes(Tag* tag)
{
this->UpdateData();
DeleteFile(L"tmppic");
theApp.editTitle = tag->GetTitleCString();
theApp.editArtist = tag->GetArtistCString();
theApp.editAlbum = tag->GetAlbumCString();
theApp.editYear = tag->GetYearCString();
theApp.editTrackNumber = tag->GetTrackCString();
theApp.editGenre = tag->GetGenreCString();
theApp.editAlbumArtist = tag->GetAlbumArtistCString();
theApp.editDiscNumber = tag->GetDiscNumberCString();
ASSERT_VALID(m_stCover);
m_stCover.Invalidate();
m_stCover.UpdateWindow();
CImage img;
tag->SaveCoverToFile("tmppic");
img.Load(_T("tmppic"));
CDC *pdc = m_stCover.GetDC();
HDC hdc = pdc->GetSafeHdc();
SetStretchBltMode(hdc, HALFTONE);
img.StretchBlt(hdc, 0, 0, 150, 150);
this->UpdateData(FALSE);
}
void CMesh::CreateTerrainFromHeightMap(
float sx, float sy, float tex_nx, float tex_ny,
const char *heightmap_file_name,
float height_offset, float height_scaling)
{
// 载入高度图
CImage img;
if (!img.Load(heightmap_file_name)) return;
int nx=img.width-1; // x方向细分数
int ny=img.height-1; // y方向细分数
// 构造长方形网格
CreateRectangle(sx, sy, nx, ny, tex_nx, tex_ny);
// 设置顶点高度
int i, n=(nx+1)*(ny+1);
for (i=0; i<n; ++i)
{
float h=(float)img.pixels[i*img.bpp];
vertices[i].position.z=height_scaling*h+height_offset;
}
// 计算顶点平均法线
CalculateVertexAverageNormals();
}
bool CThirdoneDlg::Show_picture(CString imgPath)
{
int height, width;
CRect rect;//定义矩形类
CRect rect1;
CImage image; //创建图片类
image.Load(imgPath);
height = image.GetHeight();
width = image.GetWidth();
this->GetClientRect(&rect); //获得pictrue控件所在的矩形区域
CDC *pDc = this->GetDC();//获得pictrue控件的Dc
SetStretchBltMode(pDc->m_hDC,STRETCH_HALFTONE);
xScale=(float)rect.Width()/(float)width;
yScale=(float)rect.Height()/(float)height;
if(width<=rect.Width() && height<=rect.Width()) //小图片，不缩放
{
rect1 = CRect(rect.TopLeft(), CSize(width,height));
image.StretchBlt(pDc->m_hDC,rect,SRCCOPY); //将图片画到Picture控件表示的矩形区域
return TRUE;
}
else
{
xScale=(float)rect.Width()/(float)width;
yScale=(float)rect.Height()/(float)height;
float ScaleIndex=(xScale<=yScale?xScale:yScale);
rect1 = CRect(rect.TopLeft(), CSize((int)width*ScaleIndex,(int)height*ScaleIndex));
image.StretchBlt(pDc->m_hDC,rect,SRCCOPY); //将图片画到Picture控件表示的矩形区域
}
ReleaseDC(pDc);//释放picture控件的Dc
return TRUE;
}
bool cdr_thumbnail_png(const char* cdr_filename, const char* png_filename)
{
char bmp_filename[MAX_PATH] = {0};
if (png_filename == NULL) {
char tmp_filename[MAX_PATH] = {0};
png_filename = tmp_filename;
strcpy(tmp_filename , cdr_filename);
strcpy(strrchr(tmp_filename, '.') , ".png");
}
strcpy(bmp_filename , png_filename);
strcpy(strrchr(bmp_filename, '.') , ".bmp");
// printf("%s\t\%s\n", bmp_filename , png_filename);
bool ret = cdr_extract_bmp(cdr_filename , bmp_filename);
if (!ret)
return false ;
CImage image; // bmp 转换 png ，需要CImage类，头文件 atlimage.h
image.Load(bmp_filename);
image.Save(png_filename);
if (remove(bmp_filename) != 0)
perror("Error deleting file");
return ret;
}
//绘画头像
void CExpression::DrawItem(CDC * pDC, int iXPos, int iYPos, bool bSelectec)
{
CExpressionItem * pExpressionItem=GetExpressItem(iYPos*m_wMaxRow+iXPos);
int nFaceIndex = iYPos*m_wMaxRow+iXPos;
if (pExpressionItem!=NULL)
{
if (bSelectec)
{
pDC->FillSolidRect(iXPos*(EP_PIC_WHIDE+PIC_SPACE)+PIC_SPACE/2,iYPos*(EP_PIC_HIGHT+PIC_SPACE)+PIC_SPACE/2,
EP_PIC_WHIDE+PIC_SPACE,EP_PIC_HIGHT+PIC_SPACE,RGB(255,255,255));
pDC->Draw3dRect(iXPos*(EP_PIC_WHIDE+PIC_SPACE)+PIC_SPACE/2,iYPos*(EP_PIC_HIGHT+PIC_SPACE)+PIC_SPACE/2,
EP_PIC_WHIDE+PIC_SPACE,EP_PIC_HIGHT+PIC_SPACE,RGB(28,57,208),RGB(28,57,208));
}
else
{
pDC->FillSolidRect(iXPos*(EP_PIC_WHIDE+PIC_SPACE)+PIC_SPACE/2,iYPos*(EP_PIC_HIGHT+PIC_SPACE)+PIC_SPACE/2,
EP_PIC_WHIDE+PIC_SPACE,EP_PIC_HIGHT+PIC_SPACE,RGB(255,255,255));
}
//装载图片
TCHAR szFileName[MAX_PATH]=TEXT("");
_snprintf(szFileName,sizeof(szFileName),TEXT("%s\\Face\\%d.gif"),m_szPath, nFaceIndex);
CImage ImageFace;
if ( SUCCEEDED(ImageFace.Load(szFileName) ) )
{
//背景判断
COLORREF rfColor = ImageFace.GetPixel(0,0);
TransparentBlt(pDC->GetSafeHdc(), iXPos*(EP_PIC_WHIDE+PIC_SPACE)+PIC_SPACE,iYPos*(EP_PIC_HIGHT+PIC_SPACE)+PIC_SPACE,
EP_PIC_WHIDE, EP_PIC_HIGHT, ImageFace.GetDC(), 0, 0, EP_PIC_WHIDE, EP_PIC_HIGHT, rfColor);
ImageFace.ReleaseDC();
}
}
return;
}
int HTMLImage(EE_Context* pContext, LPRECT lpRect, LPCTSTR lpText)
{
CFileDialog dlg(FALSE, NULL, NULL, OFN_HIDEREADONLY | OFN_FILEMUSTEXIST, _T("Image Files(*.jpg;*.jpeg;*.jpe;*.png;*.gif;*.bmp)\0*.jpg;*.jpeg;*.jpe;*.png;*.gif;*.bmp\0All Files(*.*)\0*.*\0\0"));
if( dlg.DoModal(pContext->hMain)==IDOK )
{
int w=-1;
int h=-1;
CImage img;
if( img.Load( dlg.m_szFileName )==S_OK )
{
w=img.GetWidth();
h=img.GetHeight();
img.Destroy();
}
CString strText;
if( w!=-1 )
strText.Format(_T("<img src=\"%s\" width=\"%d\" height=\"%d\" border=\"0\" alt=\"$0\">"), dlg.m_szFileName, w, h);
else
strText.Format(_T("<img src=\"%s\" width=\"\" height=\"\" border=\"0\" alt=\"$0\">"), dlg.m_szFileName);
HWND hWnd=(HWND)::SendMessage(pContext->hMain, EEM_GETACTIVETEXT, 0, 0);
if( hWnd )
::SendMessage(hWnd, ECM_INSERTSNIPPET, (WPARAM)(LPCTSTR)strText, strText.GetLength());
}
return 0;
}
void CMapDetail::initMapDetail( const CString& strPrev, int nNum )
{
for( int i=1; i <= nNum; ++i )
{
CString strTemp;
strTemp.Format( "%s_%d.png", strPrev, i );
CString strPath;
strPath.Format( "./Editor/mapStyle/%s_%d.png", strPrev, i );
std::string strFileName = strTemp.GetBuffer();
CImage* pImage = new CImage;
pImage->Load( strPath );
ImageInfo ii;
ii.pImage = pImage;
ii.nWidth = pImage->GetWidth();
ii.nHeight = pImage->GetHeight();
ii.nOffsetX = 0;
ii.nOffsetY = 0;
m_mapImages[strFileName] = ii;
}
adjustLayout();
}
void LoadTexture(Gfx::CGLDevice *device, const std::string &name)
{
if (name.empty())
return;
Gfx::Texture tex = GetTexture(name);
if (tex.Valid())
return;
CImage img;
if (! img.Load(std::string("tex/") + name))
{
std::string err = img.GetError();
GetLogger()->Error("Texture not loaded, error: %s!\n", err.c_str());
}
else
{
Gfx::TextureCreateParams texCreateParams;
texCreateParams.mipmap = true;
texCreateParams.minFilter = Gfx::TEX_MIN_FILTER_LINEAR_MIPMAP_LINEAR;
texCreateParams.magFilter = Gfx::TEX_MAG_FILTER_LINEAR;
tex = device->CreateTexture(&img, texCreateParams);
}
TEXS[name] = tex;
}
GLuint ATLLoadTexture(const char *fileName)
{
BITMAP bm;
GLuint idTexture = 0;
CImage img; //需要头文件atlimage.h
HRESULT hr = img.Load(fileName);
if (!SUCCEEDED(hr)) //文件加载失败
{
MessageBox(NULL, "文件加载失败", "ERROR", 0);
return NULL;
}
HBITMAP hbmp = img;
if (!GetObject(hbmp, sizeof(bm), &bm))
return 0;
glGenTextures(1, &idTexture);
if (idTexture)
{
glBindTexture(GL_TEXTURE_2D, idTexture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
glPixelStoref(GL_PACK_ALIGNMENT, 1);
glTexImage2D(GL_TEXTURE_2D, 0, 3, bm.bmWidth, bm.bmHeight, 0, GL_BGR, GL_UNSIGNED_BYTE, bm.bmBits); //这里不是GL_RGB
}
return idTexture;
}
void CbehaviorView::LoadImage()
{
HBITMAP hBitmap;
CString filename;
CString BMPFolder;
CString str;
CImage layerPng;
//str.Format("layer (%d).png", layernum);
//filename = BMPFolder + "\\" + str;
filename = "D:\\fish_editor\\mini_hammer-master\\workplace\\media\\fish_base\\plist\\8goldItem.png";
layerPng.Load(filename);
hBitmap=layerPng.Detach();
CBitmap bmp;
BITMAP l_bitMap;
bmp.Attach(hBitmap);
bmp.GetBitmap(&l_bitMap);
int height = l_bitMap.bmHeight;
int width = l_bitMap.bmWidth;
bmp.GetBitmapBits(128 * 128 * 4, m_lpBuf);
}
void CHMMDemoDoc::AddObj( CImage& img, CRect roi, CStringList* otherImages )
{
CImageBaseView* view = GetImageBaseView();
if( view )
{
int new_person_index = 0;
int index = view->GetPersonIndex();
CPerson* person = 0;
if( index < 0 ) // no person selected
{
person = AskPersonName();
if( !person ) return;
new_person_index = m_base.GetPersonIndex( person );
}
else
{
person = GetFaceBase().GetPerson(index);
if( !person )
{
ASSERT( 0 );
return;
}
}
person->AddImage( 0, &img, roi );
if( otherImages )
{
POSITION pos = otherImages->GetHeadPosition();
//skip first image, bacause it have already beeb added
otherImages->GetNext( pos );
while( pos )
{
CString path = otherImages->GetNext(pos);
char drive[1024], dir[1024];
_splitpath( path, drive, dir, 0, 0 );
strcat( drive, dir );
if( _stricmp( drive, person->GetFolder()) == 0 )
{
person->AddImage( path, 0, CRect(0,0,0,0));
}
else
{
CImage img;
img.Load( path, 0 );
person->AddImage( 0, &img, CRect(0,0,0,0));
}
}
}
if( index >= 0 )
view->RefreshView();
else
view->SwitchMode( new_person_index, true );
}
}
HBITMAP LoadBmpFromImageFile(LPCTSTR lpszFileName)
{
HBITMAP hBitmap = NULL;
//Gdiplus::Bitmap bmp(lpszFileName, false);
CImage image;
image.Load(lpszFileName);
hBitmap = image.Detach();
return hBitmap;
}
BOOL CEn_Bitmap::LoadImage(LPCTSTR szImagePath, COLORREF crBack)
{
ASSERT(m_hObject == NULL); // only attach once, detach on destroy
if (m_hObject != NULL)
return FALSE;
// If GDI+ is available, use that API because it supports more file formats and images with alpha channels.
// That DLL is installed with WinXP is available as redistributable from Microsoft for Win98+. As this DLL
// may not be available on some OS but we have to link statically to it, we have to take some special care.
//
// NOTE: Do *NOT* forget to specify /DELAYLOAD:gdiplus.dll as link parameter.
static int _bGdiPlusInstalled = -1;
if (_bGdiPlusInstalled == -1)
{
_bGdiPlusInstalled = 0;
HMODULE hLib = LoadLibrary(_T("gdiplus.dll"));
if (hLib != NULL)
{
_bGdiPlusInstalled = GetProcAddress(hLib, "GdiplusStartup") != NULL;
FreeLibrary(hLib);
}
}
if (_bGdiPlusInstalled > 0)
{
CImage img;
if (SUCCEEDED(img.Load(szImagePath)))
{
CBitmap::Attach(img.Detach());
return TRUE;
}
}
BOOL bResult = FALSE;
CFile cFile;
CFileException e;
if (cFile.Open(szImagePath, CFile::modeRead | CFile::typeBinary | CFile::shareDenyWrite, &e))
{
int nSize = (int)cFile.GetLength();
BYTE* pBuff = new BYTE[nSize];
if (cFile.Read(pBuff, nSize) > 0)
{
IPicture* pPicture = LoadFromBuffer(pBuff, nSize);
if (pPicture)
{
bResult = Attach(pPicture, crBack);
pPicture->Release();
}
}
delete [] pBuff;
}
return bResult;
}
int DjvuPic::SetBuffer(CString& fullName,bool check)
{
int err=ERR_OK;
Buffer->Destroy();
Buffer->Create(Parent, Foreground->INFO.bmiHeader.biWidth, Foreground->INFO.bmiHeader.biHeight, 8);
Buffer->CreateGrayPallete();
CImage TT; TT.Load(FrgFile); TT.BitBlt(Buffer->GetDC(),0,0);
return err;
}
//绘画头像
void __cdecl CUserFaceRes::DrawNormalFace(CDC * pDC, int nXPos, int nYPos, WORD wFaceID, DWORD dwUserID, DWORD dwCustomFace)
{
//调整参数
if (wFaceID>=m_wCount) wFaceID=0;
//绘画头像
CDC DCFace;
DCFace.CreateCompatibleDC(NULL);
DCFace.SelectObject(m_NormalFace);
bool bDrawFace = false;
if(dwCustomFace!=0)
{
//头像名称
CString strDirName;
strDirName.Format(TEXT("%s\\CustomFace"),m_szDirWork);
CString strFileName;
strFileName.Format(TEXT("\\%ld_%d.bmp"), dwUserID, dwCustomFace);
//读取文件
CImage FaceImage;
HRESULT hResult = FaceImage.Load(strDirName + strFileName);
if (SUCCEEDED(hResult))
{
//设置模式
int nOldBltMode = pDC->SetStretchBltMode(HALFTONE);
//设置大小
CRect rcFace;
rcFace.left = nXPos;
rcFace.top = nYPos;
rcFace.right = rcFace.left + m_NormalSize.cx;
rcFace.bottom = rcFace.top + m_NormalSize.cy;
//绘画图片
FaceImage.StretchBlt(pDC->GetSafeHdc(), rcFace);
//删除资源
pDC->SetStretchBltMode(nOldBltMode);
FaceImage.Destroy();
bDrawFace=true;
}
}
//正常头像
if(!bDrawFace)
{
m_HeadImage.DrawImage(pDC, nXPos, nYPos, m_NormalSize.cx,m_NormalSize.cy,
wFaceID*m_NormalSize.cx, 0, m_NormalSize.cx,m_NormalSize.cy);
//AlphaDrawImage(pDC,nXPos,nYPos,m_NormalSize.cx,m_NormalSize.cy,&DCFace,wFaceID*m_NormalSize.cx,0);
}
return;
}
void DrawImage(HWND hParentWnd, CTSTR wszImage, int nResourceID)
{
CImage *pImage = new CImage;
pImage->Load(wszImage);
//pImage->Load(L"D:\\sss.jpg");
HWND hwndPicZone = GetDlgItem(hParentWnd, nResourceID);
RECT rect;
GetClientRect(hwndPicZone, &rect);
pImage->Draw(GetDC(hwndPicZone), rect);
delete pImage;
}
CImage* CTracer::LoadImageFromFile(std::string fileName)
{
CImage* pImage = new CImage;
if(SUCCEEDED(pImage->Load(fileName.c_str())))
return pImage;
else
{
delete pImage;
return NULL;
}
}
MulRect CPicDlgQuery::GetWidthHeight(const string& path)
{
CImage img;
HRESULT hr = img.Load(CCharset::AnsiToUnicode(path).c_str());
if (hr == S_OK)
{
MulRect rect = { 0, 0, img.GetWidth(), img.GetHeight() };
img.Destroy();
return rect;
}
return MulRect();
}
// Load bitmap from image file.
bool CMyStatic::LoadFromFile(LPCTSTR lpszFileName)
{
bool bRet = false;
if (lpszFileName && *lpszFileName)
{
CImage Image;
bRet = SUCCEEDED(Image.Load(lpszFileName));
if (bRet)
bRet = ReplaceBitmap(Image.Detach());
}
return bRet;
}
bool LoadPNG(LPCTSTR pszImageName, CImage& Image)
{
if (pszImageName == NULL || ((HBITMAP) Image) != NULL)
return false;
// get the instance handle for loading the resource
HINSTANCE hInst = ::AfxGetInstanceHandle();
// find the resource
HRSRC hRes = ::FindResource(hInst, pszImageName, _T("png"));
if (hRes == NULL)
return false;
// load the resource
HGLOBAL hLoadedImage = ::LoadResource(hInst, hRes);
if (hLoadedImage == NULL)
return false;
bool bStatus = false;
// get a pointer to the bitmap
void* pSrcImageData = ::LockResource(hLoadedImage);
if (pSrcImageData != NULL)
{
// get the size of the resource since we need to load it into memory
DWORD dwImageSize = ::SizeofResource(hInst, hRes);
// allocate memory for the bitmap
HGLOBAL hDestImageData = ::GlobalAlloc(GMEM_MOVEABLE, dwImageSize);
if (hDestImageData != NULL)
{
// create an IStream to allow us to load the bitmap
CComPtr<IStream> pImageStream;
HRESULT hr = ::CreateStreamOnHGlobal(hDestImageData, TRUE, &pImageStream);
if (hr == S_OK)
{
// write the data into the stream
ULONG nWritten = 0;
hr = pImageStream->Write(pSrcImageData, dwImageSize, &nWritten);
// load the bitmap now
if (Image.Load(pImageStream) == S_OK)
{
bStatus = true;
}
}
}
}
::UnlockResource(hLoadedImage);
return bStatus;
}
void show_avator(CString strFilePath,CStatic *m_pic)
{
CImage *pImage = new CImage();
HRESULT ret = pImage->Load(strFilePath);
if (FAILED(ret)) return;
CRect rect;
m_pic->GetWindowRect(rect);
CDC* pDC = m_pic->GetWindowDC();
SetStretchBltMode(pDC->m_hDC, STRETCH_HALFTONE);
pImage->StretchBlt(pDC->m_hDC, 0, 0, rect.Width(), rect.Height());
pImage->Draw(pDC->m_hDC, rect);
}
FTL::FileFindResultHandle CLotteryMgr::OnFindFile(LPCTSTR pszFilePath, const WIN32_FIND_DATA& findData, LPVOID pParam)
{
HRESULT hr = E_FAIL;
BOOL bRet = FALSE;
Gdiplus::Status sts = Gdiplus::Ok;
if (ftwtContinue != m_threadInit.GetThreadWaitType(INFINITE))
{
return rhStop;
}
if ((findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != FILE_ATTRIBUTE_DIRECTORY)
{
//find result file
FTLTRACE(TEXT("OnFindFile: %s\n"), pszFilePath);
CImage img;
COM_VERIFY(img.Load(pszFilePath));
if (SUCCEEDED(hr))
{
LotteryInfoPtr pLotteryInfo(new LotteryInfo(pszFilePath, FALSE));
CRect rcThumbnail(0, 0, m_szThumbnail.cx, m_szThumbnail.cy);
CSize szImage(img.GetWidth(), img.GetHeight());
CRect rcDrawTarget = m_pCalcRect->GetFitRect(rcThumbnail, szImage);
if (rcDrawTarget.bottom <= rcDrawTarget.top)
{
rcDrawTarget.bottom = rcDrawTarget.top + 1;
}
if (rcDrawTarget.right <= rcDrawTarget.left)
{
rcDrawTarget.right = rcDrawTarget.left + 1;
}
API_VERIFY(pLotteryInfo->imgThumbnail.Create(rcDrawTarget.Width(), rcDrawTarget.Height(), 32, CImage::createAlphaChannel));
if (bRet)
{
CImageDC dc(pLotteryInfo->imgThumbnail);
Gdiplus::Bitmap bmp((HBITMAP)img, NULL);
Gdiplus::Graphics graphic(dc);
GDIPLUS_VERIFY(graphic.DrawImage(&bmp, 0, 0, rcDrawTarget.Width(), rcDrawTarget.Height()));
SendMessage(m_hWndControl, UM_ADD_LOTTERY_INFO, (WPARAM)pLotteryInfo.get(), NULL);
m_allLotteryInfos.push_back(pLotteryInfo);
}
}
}
return rhContinue;
}
void CInsertDlg::drawpic()
{
CRect rectPic;
m_pic.GetClientRect(&rectPic); //m_picture为Picture Control控件变量，获得控件的区域对象
CDC* pDC = m_pic.GetWindowDC(); //获得显示控件的DC
CImage *pImage = new CImage(); //装载图像的类
int n = all;
if (cur< n){ //还有图片可以显示
HRESULT ret;
CString path = CString(setting.libpath.c_str())
+ CString("\\") + CString(album.record(fileno[cur]).filename().c_str());
ret = pImage->Load(path);//从磁盘装载图片,根据页面计算得到的图片下标
if (FAILED(ret)){
MessageBox(path + _T("不存在!"));
return;
}
int width = rectPic.Width(); //显示区域的宽和高
int height = rectPic.Height();
int picW = pImage->GetWidth(); //图片的宽和高
int picH = pImage->GetHeight();
//计算缩放比
double r1 = double(picW) / double(width);
double r2 = double(picH) / double(height);
//r为最优缩放比例
double r = (r1 >= r2 ? r1 : r2);
int w = picW / r;
int h = picH / r;
int sw = (width - w) / 2;
int sh = (height - h) / 2;
//防止缩放后失真
SetStretchBltMode(pDC->m_hDC, HALFTONE);
//SetBrushOrgEx(pDC->m_hDC, 0, 0, NULL);
pImage->StretchBlt(pDC->m_hDC, sw, sh, w, h);
//显示图片
pImage->Draw(pDC->m_hDC, sw, sh, w, h);
ReleaseDC(pDC);
delete pImage;
}
else{
m_pic.ShowWindow(SW_HIDE);
}
}
DLLEXP bool load(WCHAR *fn)
{
CImage ci;
HRESULT hr=ci.Load(fn);
if (!SUCCEEDED(hr))
{
return false;
}
g_snap_height=ci.GetHeight();
g_snap_width=ci.GetWidth();
BitBlt(g_memdc.m_hDC,0,0,g_snap_width,g_snap_height,ci.GetDC(),0,0,SRCCOPY);
g_bitmap.GetBitmapBits(g_scn_height*g_scn_width*4,g_buf_clr);
return true;
}
// 从文件加载图片
BOOL ReadImage(const CString& path, Mat& img)
{
img = cv::imread((LPCSTR)(CStringA)path);
if (img.data != NULL)
return TRUE;
// 加载OpenCV不支持的格式(GIF)
CImage image;
image.Load(path);
if (image.IsNull())
return FALSE;
return CImageToMat(image, img);
}
CImage *AquireImage( HINSTANCE hInstance, LPCTSTR pcszFilePath, LPCTSTR pcszFilename )
{
CImage *pImage = NULL;
//
// Check for resource based images
if( !_tcsnicmp( pcszFilename, _T("RES:"), 4 ) )
{
pcszFilename += 4;
ASSERT( _tcslen( pcszFilename ) );
pImage = new CImage;
if( !pImage->Load( hInstance, pcszFilename ) )
{
LPTSTR endptr;
if( !pImage->Load( hInstance, MAKEINTRESOURCE( _tcstol( pcszFilename, &endptr, 10 ) ) ) )
{
delete pImage;
pImage = NULL;
}
}
return pImage;
}
//
// Check for file based images
StringClass strImageName( pcszFilePath );
strImageName += pcszFilename ;
pImage = new CImage;
if( !pImage->Load( strImageName ) )
{
delete pImage;
pImage = NULL;
}
return pImage;
}
void CChildView::OnPaint()
{
CPaintDC dc(this); // device context for painting
// 로드된 이미지
CImage img;
LPCTSTR imgPath = imgpath_;
img.Load(imgPath);
// 화면 DC에 출력
if(img != NULL) {
img.BitBlt(dc.m_hDC, 0, 0);
}
else {
return;
}
}
void TabOne::OnBnClickedButton2()
{
countImage -=1;
cvSaveImage(savePath,img0[countImage]);
CImage img;
img.Load(savePath);
m_PicCtrl.SetBitmap((HBITMAP)img.Detach());
if(countImage<4)
SetDlgItemTextA(IDC_EDIT1, "Please Click LEFT EYE critical points");
if(countImage>=4&& countImage<8)
SetDlgItemTextA(IDC_EDIT1, "Please Click RIGHT EYE critical points");
//MessageBox("Please Click RIGHT EYE critical points!!!!!!", "Click Critical Points Selection", MB_OK | MB_ICONEXCLAMATION);
if(countImage<11 && countImage >=8)
SetDlgItemTextA(IDC_EDIT1, "Please Click NOSE critical points");
//MessageBox("Please Click NOSE critical points!!!!!!", "Click Critical Points Selection", MB_OK | MB_ICONEXCLAMATION);
if(countImage>=11)
SetDlgItemTextA(IDC_EDIT1, "Please Click MOUTH critical points");
//MessageBox("Please Click MOUTH critical points!!!!!!", "Click Critical Points Selection", MB_OK | MB_ICONEXCLAMATION);
//cvShowImage(name, img0[countImage-1]);
}
