bool CDemoView::SetImageRectSelection(CDemoDoc *pDoc,CRect *rect)
{
if (pDoc==0)
return false;
CxImage* ima = pDoc->GetImage();
if (ima==0)
return false;
long x,y;
RECT rect_img;
x = rect_img.left = rect->left;
y = rect_img.top = rect->top;
GetImageXY(pDoc, ima, &x,&y);
rect_img.top = ima->GetHeight() - 1 - y;
rect_img.left = x;
x = rect_img.right = rect->right;
y = rect_img.bottom = rect->bottom;
GetImageXY(pDoc, ima, &x,&y);
rect_img.bottom = ima->GetHeight() - 1 - y;
rect_img.right = x;
ima->SelectionClear();
ima->SelectionAddRect(rect_img);
return true;
}
int ResampleKeepAspect(CxImage &image, unsigned int width, unsigned int height)
{
bool bResize = false;
float fAspect = ((float)image.GetWidth()) / ((float)image.GetHeight());
unsigned int newwidth = image.GetWidth();
unsigned int newheight = image.GetHeight();
if (newwidth > width)
{
bResize = true;
newwidth = width;
newheight = (DWORD)( ( (float)newwidth) / fAspect);
}
if (newheight > height)
{
bResize = true;
newheight = height;
newwidth = (DWORD)( fAspect * ( (float)newheight) );
}
if (bResize)
{
if (!image.Resample(newwidth, newheight, RESAMPLE_QUALITY) || !image.IsValid())
{
printf("PICTURE::SaveThumb: Unable to resample picture: Error:%s\n", image.GetLastError());
return -1;
}
}
return bResize ? 1 : 0;
}
HBITMAP FrameBitmap(HBITMAP hBmp, COLORREF clrInColor, COLORREF clrOutColor, UINT inLineWidth, UINT outLineWidth)
{
CxImage ximage;
ximage.CreateFromHBITMAP(hBmp);
ximage.IncreaseBpp(24);
UINT totalWidth = inLineWidth + outLineWidth;
if (totalWidth == 0)
return ximage.MakeBitmap();
LONG newWidth = ximage.GetWidth() + totalWidth * 2;
LONG newHeight = ximage.GetHeight() + totalWidth * 2;
RGBQUAD expandClr;
expandClr.rgbBlue = GetBValue(clrInColor);
expandClr.rgbGreen = GetGValue(clrInColor);
expandClr.rgbRed = GetRValue(clrInColor);
expandClr.rgbReserved = 0;
ximage.Expand(newWidth, newHeight, expandClr);
ximage.DrawLine(1, (newWidth - 1), 1, 1, clrOutColor);
ximage.DrawLine(1, 1, 1, (newHeight - 1), clrOutColor);
ximage.DrawLine((newWidth - 1), (newWidth - 1), 1, (newHeight - 1), clrOutColor);
ximage.DrawLine((newWidth - 1), 1, (newHeight - 1), (newHeight - 1), clrOutColor);
return ximage.MakeBitmap();
}
bool IGFrameManager::Cut(LPCWSTR pcwGuid)
{
IGSmartPtr <IGFrame> spFrame;
if (!GetFrame(pcwGuid, spFrame))
return false;
CxImage *pCxLayer = spFrame->GetWorkingLayer();
if (!pCxLayer)
return false;
RECT rcSel;
if (pCxLayer->SelectionIsValid())
pCxLayer->SelectionGetBox (rcSel);
else{
rcSel.bottom = 0;
rcSel.left = 0;
rcSel.top = pCxLayer->GetHeight();
rcSel.right = pCxLayer->GetWidth();
}
m_spClipboardLayer = new IGLayer(NULL);
m_spClipboardLayer->Create (rcSel.right - rcSel.left, rcSel.top - rcSel.bottom, 24);
m_spClipboardLayer->AlphaCreate();
pCxLayer->AlphaCreate();
RGBQUAD qGray; qGray.rgbBlue = CXIMAGE_GRAY; qGray.rgbGreen = CXIMAGE_GRAY; qGray.rgbRed = CXIMAGE_GRAY;
for(long y=rcSel.bottom; y<rcSel.top; y++){
for(long x=rcSel.left; x<rcSel.right; x++){
if (pCxLayer->BlindSelectionIsInside(x,y)){
m_spClipboardLayer->BlindSetPixelColor(x - rcSel.left, y - rcSel.bottom, pCxLayer->BlindGetPixelColor(x,y));
pCxLayer->BlindSetPixelColor(x, y, qGray);
pCxLayer->AlphaSet(x, y, 0);
}
else
m_spClipboardLayer->AlphaSet (x - rcSel.left, y - rcSel.bottom, 0);
}
}
return true;
}
bool CxImageIG::decodeSubLayer (CxFile& file, IGLibrary::IGLayer *pSubLayerOwner, IGSECTIONHEADER_LAYER *pLayerSection)
{
CxImage cxSubLayer;
if (!file.Seek (pLayerSection->commonHeader.nFirstByteOffset, SEEK_SET))
throw IGEXCEPTION (CxImageIGException, "decodeSubLayer", "file.Seek failed");
// read sub-layer pixels
BYTE *pBufImg = new BYTE [pLayerSection->commonHeader.nSizeBuf];
file.Read (pBufImg, pLayerSection->commonHeader.nSizeBuf, 1);
if (!cxSubLayer.Decode (pBufImg, pLayerSection->commonHeader.nSizeBuf, CXIMAGEIG_LAYERFORMAT))
throw IGEXCEPTION (CxImageIGException, "decodeSubLayer", "cxSubLayer.Decode failed");
delete [] pBufImg;
// read sub-layer alpha
cxSubLayer.AlphaCreate (255);
file.Read (cxSubLayer.pAlpha, cxSubLayer.GetWidth() * cxSubLayer.GetHeight(), 1);
// decode sub-layer into layer
BYTE *pLayerBits = NULL;
BYTE *pSubLayerBits = NULL;
for (int i = 0; i < pLayerSection->ptSize.y; i++)
{
pSubLayerBits = cxSubLayer.GetBits (i);
pLayerBits = pSubLayerOwner->GetBits (pLayerSection->ptOffset.y + i) + 3 * pLayerSection->ptOffset.x;
::memcpy (pLayerBits, pSubLayerBits, (pLayerSection->ptSize.x) * 3);
}
BYTE *pLayerAlpha = NULL;
BYTE *pSubLayerAlpha = NULL;
for (int i = 0; i < (pLayerSection->ptSize.y); i++)
{
pLayerAlpha = pSubLayerOwner->AlphaGetPointer (pLayerSection->ptOffset.x, pLayerSection->ptOffset.y + i);
pSubLayerAlpha = cxSubLayer.AlphaGetPointer (0, i);
::memcpy (pLayerAlpha, pSubLayerAlpha, (pLayerSection->ptSize.x));
}
return true;
}
bool SmtSmfRasLayer::Fetch(eSmtFetchType type)
{
if (!IsOpen())
return false;
char szImgUrl[MAX_LAYER_FILE_NAME];
SmtDataSourceInfo info;
m_pOwnerDs->GetInfo(info);
sprintf(szImgUrl,"%s",m_szLayerFileName);
long lCodeType = GetImageTypeByFileExt(m_szLayerFileName);
CxImage img;
if (img.Load(szImgUrl,lCodeType))
{
BYTE *pImageBuf = NULL;
long lImageBufSize = 0;
fRect fLocRect;
m_pMemLayer->GetRasterRect(fLocRect);
fLocRect.rt.y = fLocRect.lb.y + fLocRect.Width()*img.GetHeight()/img.GetWidth();
if (img.Encode(pImageBuf,lImageBufSize,lCodeType))
{
return (SMT_ERR_NONE == m_pMemLayer->CreaterRaster((const char *)pImageBuf,lImageBufSize,fLocRect,lCodeType));
}
}
return false;
}
bool CPicShowCtrl::SaveFile(CString strPath)
{
int width=180;
int height=180;
CPaintDC dc(this);
CxImage img;
img.CreateFromHBITMAP(m_hBmp);
CBitmap bitmapmem;
CBitmap *pOldBit;
CDC m_pMemDC;
m_pMemDC.CreateCompatibleDC(&dc);
bitmapmem.CreateCompatibleBitmap(&dc, width, height);
pOldBit=m_pMemDC.SelectObject(&bitmapmem);
CRect rect(0,0,width,height);
HBRUSH bgBrush = ::CreateSolidBrush(RGB(255,255,255));
FillRect(m_pMemDC,&rect,bgBrush);
DeleteObject(bgBrush);
img.Draw(m_pMemDC,m_iStartx,m_iStarty,img.GetWidth(),img.GetHeight(),&rect);
CBitmap* pBmp=m_pMemDC.SelectObject(pOldBit);
CxImage xImagebmp;
xImagebmp.CreateFromHBITMAP((HBITMAP)bitmapmem.m_hObject);
xImagebmp.Resample(100,100,0);
bitmapmem.DeleteObject();
m_pMemDC.DeleteDC();
if(xImagebmp.Save(common::utility::stringhelper::UnicodeToAscii(strPath.GetBuffer()).c_str(), CXIMAGE_FORMAT_JPG))
{
return true;
}
return false;
}
void CCaptchaGenerator::ReGenerateCaptcha(uint32 nLetterCount)
{
Clear();
CxImage* pimgResult = new CxImage(nLetterCount > 1 ? (LETTERSIZE + (nLetterCount-1)*CROWDEDSIZE) : LETTERSIZE, 32, 1, CXIMAGE_FORMAT_BMP);
pimgResult->SetPaletteColor(0, 255, 255, 255);
pimgResult->SetPaletteColor(1, 0, 0, 0, 0);
pimgResult->Clear();
CxImage imgBlank(LETTERSIZE, LETTERSIZE, 1, CXIMAGE_FORMAT_BMP);
imgBlank.SetPaletteColor(0, 255, 255, 255);
imgBlank.SetPaletteColor(1, 0, 0, 0, 0);
imgBlank.Clear();
for (uint32 i = 0; i < nLetterCount; i++) {
CxImage imgLetter(imgBlank);
CString strLetter(schCaptchaContent[GetRandomUInt16() % ARRSIZE(schCaptchaContent)]);
m_strCaptchaText += strLetter;
uint16 nRandomSize = GetRandomUInt16() % 10;
uint16 nRandomOffset = 3 + GetRandomUInt16() % 11;
imgLetter.DrawString(NULL, nRandomOffset, 32, strLetter, imgLetter.RGBtoRGBQUAD(RGB(0, 0, 0)), _T("Arial"), 40 - nRandomSize, 1000);
//imgLetter.DrawTextA(NULL, nRandomOffset, 32, strLetter, imgLetter.RGBtoRGBQUAD(RGB(0, 0, 0)), "Arial", 40 - nRandomSize, 1000);
float fRotate = (float)(35 - (GetRandomUInt16() % 70));
imgLetter.Rotate2(fRotate, NULL, CxImage::IM_BILINEAR, CxImage::OM_BACKGROUND, 0, false, true);
uint32 nOffset = i * CROWDEDSIZE;
ASSERT( imgLetter.GetHeight() == pimgResult->GetHeight() && pimgResult->GetWidth() >= nOffset + imgLetter.GetWidth() );
for (uint32 j = 0; j < imgLetter.GetHeight(); j++)
for (uint32 k = 0; k < imgLetter.GetWidth(); k++)
if (pimgResult->GetPixelIndex(nOffset + k, j) != 1)
pimgResult->SetPixelIndex(nOffset + k, j, imgLetter.GetPixelIndex(k, j));
}
pimgResult->Jitter(1);
//pimgResult->Save("D:\\CaptchaTest.bmp", CXIMAGE_FORMAT_BMP);
m_pimgCaptcha = pimgResult;
}
__declspec(dllexport) bool LoadImage(const char *file, unsigned int maxwidth, unsigned int maxheight, ImageInfo *info)
{
if (!file || !info) return false;
if (IsDir(file))
return false;
// load the image
DWORD dwImageType = GetImageType(file);
CxImage *image = new CxImage(dwImageType);
if (!image) return false;
int actualwidth = maxwidth;
int actualheight = maxheight;
try
{
if (!image->Load(file, dwImageType, actualwidth, actualheight) || !image->IsValid())
{
#if !defined(_LINUX) && !defined(__APPLE__)
int nErr = GetLastError();
#else
int nErr = errno;
#endif
printf("PICTURE::LoadImage: Unable to open image: %s Error:%s (%d)\n", file, image->GetLastError(),nErr);
delete image;
return false;
}
}
catch (...)
{
printf("PICTURE::LoadImage: Unable to open image: %s\n", file);
delete image;
return false;
}
// ok, now resample the image down if necessary
if (ResampleKeepAspect(*image, maxwidth, maxheight) < 0)
{
printf("PICTURE::LoadImage: Unable to resample picture: %s\n", file);
delete image;
return false;
}
// make sure our image is 24bit minimum
image->IncreaseBpp(24);
// fill in our struct
info->width = image->GetWidth();
info->height = image->GetHeight();
info->originalwidth = actualwidth;
info->originalheight = actualheight;
memcpy(&info->exifInfo, image->GetExifInfo(), sizeof(EXIFINFO));
// create our texture
info->context = image;
info->texture = image->GetBits();
info->alpha = image->AlphaGetBits();
return (info->texture != NULL);
};
int ResampleKeepAspectArea(CxImage &image, unsigned int area)
{
float fAspect = ((float)image.GetWidth()) / ((float)image.GetHeight());
unsigned int width = (unsigned int)sqrt(area * fAspect);
unsigned int height = (unsigned int)sqrt(area / fAspect);
if (width > MAX_WIDTH) width = MAX_WIDTH;
if (height > MAX_HEIGHT) height = MAX_HEIGHT;
return ResampleKeepAspect(image, width, height, true);
}
BOOL CSonicImage::Load(HGLOBAL hGlobal, DWORD dwSize)
{
if(m_gif.LoadGif(hGlobal, dwSize) == 1)
{
if(PrepareMemDC(m_gif.GetWidth(), m_gif.GetHeight()) == FALSE)
{
m_gif.Clear();
return FALSE;
}
m_gif.Draw(m_Dib.GetSafeHdc());
}
else
{
BYTE * pData = (BYTE *)GlobalLock(hGlobal);
CxImage img;
img.Decode(pData, dwSize, 0);
GlobalUnlock(hGlobal);
if(PrepareMemDC(img.GetWidth(), img.GetHeight()) == FALSE)
{
img.Clear();
return FALSE;
}
if(!img.AlphaIsValid())
{
img.Draw(m_Dib.GetSafeHdc());
CSSE::DoOr(0xff000000, m_Dib.GetBits(), m_Dib.GetSize());
}
else
{
if(img.GetBpp() != 24)
{
img.Clear();
return FALSE;
}
BYTE * pSrc = img.GetBits();
BYTE * pAlpha = img.AlphaGetBits();
BYTE * pMyBits = m_Dib.GetBits();
int nLineTail = m_nWidth % 4;
for(int i = 0; i < m_nHeight; i++)
{
for(int j = 0; j < m_nWidth; j++)
{
*pMyBits++ = *pSrc++;
*pMyBits++ = *pSrc++;
*pMyBits++ = *pSrc++;
*pMyBits++ = *pAlpha++;
}
pSrc += nLineTail;
}
EnableAlphaChannel();
}
img.Clear();
}
return TRUE;
}
STDMETHODIMP CContextMenu::MenuMessageHandler(UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *plResult)
{
TRACE("CContextMenu::MenuMessageHandler()");
CRASH_PROTECT_START;
switch (uMsg)
{
case WM_MEASUREITEM:
{
LPMEASUREITEMSTRUCT itemInfo = (LPMEASUREITEMSTRUCT)lParam;
MatroskaAttachmentMenuItem *currentAttachmentStruct = (MatroskaAttachmentMenuItem *)itemInfo->itemData;
MatroskaAttachmentItem *currentAttachment = currentAttachmentStruct->attachmentSource;
if (currentAttachment != NULL) {
// An image attachment
CxImage *attachedImage = currentAttachment->GetCxImage();
if (attachedImage != NULL) {
//TCHAR track_txt[256];
//_sntprintf(track_txt, 255, _T("%i x %i, %i bits"), attachedImage->GetWidth(), attachedImage->GetHeight(), attachedImage->GetBpp());
ModifyMenuA(currentAttachmentStruct->hmAttachmentItem, currentAttachmentStruct->uIDNewItem, MF_STRING|MF_BYCOMMAND, currentAttachmentStruct->uIDNewItem, currentAttachment->GetImageInfo().c_str());
SIZE correctSize = SmartResize(attachedImage->GetWidth(), attachedImage->GetHeight(), 100, 100);
attachedImage->Resample(correctSize.cx, correctSize.cy, MatroskaShellExt_GetRegistryValue(_T("ThumbnailResizeMethod"), 0));
itemInfo->itemWidth = correctSize.cx;
itemInfo->itemHeight = correctSize.cy;
}
}
break;
}
case WM_DRAWITEM:
{
LPDRAWITEMSTRUCT itemInfo = (LPDRAWITEMSTRUCT)lParam;
MatroskaAttachmentMenuItem *currentAttachmentStruct = (MatroskaAttachmentMenuItem *)itemInfo->itemData;
MatroskaAttachmentItem *currentAttachment = currentAttachmentStruct->attachmentSource;
if (currentAttachment != NULL) {
// An image attachment
CxImage *attachedImage = currentAttachment->GetCxImage();
if (attachedImage != NULL) {
long leftPos = (itemInfo->rcItem.right - itemInfo->rcItem.left - attachedImage->GetWidth()) / 2 + itemInfo->rcItem.left;
long topPos = itemInfo->rcItem.top;
attachedImage->Draw(itemInfo->hDC, leftPos, topPos);
}
}
break;
}
}
CRASH_PROTECT_END;
return S_OK;
};
bool IGFrame::PickColor (POINT ptCoords, RGBQUAD& rgbColor)
{
// Request thread access
if (!RequestAccess ())
return false;
CxImage *pCurrentLayer = GetWorkingLayer();
if (!pCurrentLayer)
return false;
// convert IG coordinates to Cx coordinates
IGConvertible::FromIGtoCxCoords (ptCoords, pCurrentLayer->GetHeight());
rgbColor = pCurrentLayer->GetPixelColor (ptCoords.x, ptCoords.y);
return true;
}
// if do resample, then return true
bool AutoPicSize(CxImage &img, CSize *pSizeMax/* = NULL*/)
{
CSize sizeImg(img.GetWidth(), img.GetHeight());
CScreenSize sizeScreen;
if (!pSizeMax)
pSizeMax = &sizeScreen;
CRect rcWin;
GetWindowRect(GetDesktopWindow(), rcWin);
if (CalcPicSize(sizeImg, *pSizeMax)) {
img.QIShrink(sizeImg.cx, sizeImg.cy);
// img.Resample2(sizeImg.cx, sizeImg.cy, CxImage::IM_CATROM);
return true;
} else {
return false;
}
}
void CPicShowCtrl::OnPaint()
{
CPaintDC dc(this); // device context for painting
// TODO: 在此处添加消息处理程序代码
common::ui::CClientRect rcThis(this);
if (m_hBmp == NULL)
{
//还没有选择图片,则绘制白色背景
HBRUSH bgBrush = ::CreateSolidBrush(RGB(255,255,255));
CRect rect;
GetWindowRect(&rcThis);
ScreenToClient(&rcThis);
FillRect(dc,&rcThis,bgBrush);
::DeleteObject(bgBrush);
}
else
{
int width=180;
int height=180;
CxImage img;
img.CreateFromHBITMAP(m_hBmp);
CBitmap bitmapmem;
CBitmap *pOldBit;
CDC m_pMemDC;
m_pMemDC.CreateCompatibleDC(&dc);
bitmapmem.CreateCompatibleBitmap(&dc, width, height);
pOldBit=m_pMemDC.SelectObject(&bitmapmem);
CRect rect(0,0,width,height);
HBRUSH bgBrush = ::CreateSolidBrush(RGB(255,255,255));
FillRect(m_pMemDC,&rect,bgBrush);
DeleteObject(bgBrush);
img.Draw(m_pMemDC,m_iStartx,m_iStarty,img.GetWidth(),img.GetHeight(),&rect);
dc.SetStretchBltMode(HALFTONE);
dc.StretchBlt(rcThis.left,rcThis.top,rcThis.Width(),rcThis.Height(),&m_pMemDC,0,0,width,height,SRCCOPY);
m_pMemDC.SelectObject(pOldBit);
m_pMemDC.DeleteDC();
bitmapmem.DeleteObject();
}
}
bool IGFrame::DrawLines (std::list<POINT>& lPts, const IGBrush& brush)
{
// Request thread access
if (!RequestAccess ())
return false;
CxImage *pCurrentLayer = GetWorkingLayer();
if (!pCurrentLayer)
return false;
if (lPts.size() < 2)
return false;
IGConvertible::FromIGtoCxCoords (lPts, pCurrentLayer->GetHeight());
POINT ptFrom;
std::list<POINT>::iterator itCurrent = lPts.begin();
ptFrom = *itCurrent;
while (++itCurrent != lPts.end())
{
pCurrentLayer->DrawLine (ptFrom.x, (*itCurrent).x, ptFrom.y, (*itCurrent).y, brush);
ptFrom = *itCurrent;
}
return true;
}
bool CxImageIG::Decode(CxFile *hFile)
{
IGHEADER igHeader;
if (!decodeHeader (hFile, &igHeader))
throw IGEXCEPTION (CxImageIGException, "Decode", "decodeHeader failed");
IGSECTIONHEADER_LAYER *pLayerSections = new IGSECTIONHEADER_LAYER[CXIMAGEIG_MAX_NBLAYERS];
IGSECTIONHEADER_SELECTION *pSelectionSections = new IGSECTIONHEADER_SELECTION[CXIMAGEIG_MAX_NBSELECTIONS];
if (!decodeSections (hFile, &igHeader, &pLayerSections[0], &pSelectionSections[0]))
throw IGEXCEPTION (CxImageIGException, "Decode", "decodeSections failed");
if (igHeader.nNbSelections > 1)
throw IGEXCEPTION (CxImageIGException, "Decode", "igHeader.nNbSelections failed");
head.biWidth = igHeader.nWidth;
head.biHeight = igHeader.nHeight;
info.nNumLayers = 0;
ProgressSetRange (head.biHeight, 0);
ProgressSetMessage (L"Decoding IG...");
// read layers
IGLibrary::IGLayer *pLayer;
int nNbSteps = 0;
for (int i = 0; i < igHeader.nNbLayers; i++)
{
// create a layer on top with no alpha and selection
LayerCreate (-1, false, false);
pLayer = GetLayer (i);
if (!pLayer)
throw IGEXCEPTION (CxImageIGException, "Decode", "GetLayer failed");
pLayer->setProgressOwner (info.hProgress);
// read layer pixels
BYTE *pBufImg = new BYTE [pLayerSections [i].commonHeader.nSizeBuf];
hFile->Seek (pLayerSections[i].commonHeader.nFirstByteOffset, SEEK_SET);
hFile->Read (pBufImg, pLayerSections [i].commonHeader.nSizeBuf, 1);
if (!pLayer->Decode (pBufImg, pLayerSections [i].commonHeader.nSizeBuf, CXIMAGEIG_LAYERFORMAT))
throw IGEXCEPTION (CxImageIGException, "Decode", "pLayer->Decode failed");
delete [] pBufImg;
// create selection
//pLayer->SelectionCreate();
// read layer alpha
pLayer->AlphaCreate (255);
hFile->Read (pLayer->pAlpha, pLayer->GetWidth() * pLayer->GetHeight(), 1);
pLayer->info.xOffset = pLayerSections[i].ptOffset.x; // OffsetX
pLayer->info.yOffset = pLayerSections[i].ptOffset.y; // OffsetY
pLayer->setFrameOwner (this);
pLayer->UpdateImageParameters();
pLayer->SetId (i);
}
AddLayerCache(2);
if (igHeader.nNbSelections > 0)
{
// read selection
BYTE *pSelectionZipped = new BYTE[pSelectionSections[0].commonHeader.nSizeBuf];
hFile->Read (pSelectionZipped, pSelectionSections[0].commonHeader.nSizeBuf, 1);
std::ostrstream strOstream;
int nSelectionUnzippedSize = 0;
if (IGPacker::gzipUncompress (pSelectionZipped, pSelectionSections [0].commonHeader.nSizeBuf, strOstream, nSelectionUnzippedSize) != Z_OK)
throw IGEXCEPTION (CxImageIGException, "Decode", "gzipUncompress failed");
delete [] pSelectionZipped;
if (nSelectionUnzippedSize > 0)
{
// copy selection to dst selection rect
BYTE *pFromSelection = (BYTE *)strOstream.str();
CxImage *pSelectionLayer = GetLayer(igHeader.nPosWorkingLayer);
RECT rcSel = pSelectionSections[0].rcSelection;
BYTE *pDstSelection = pSelectionLayer->SelectionGetPointer(rcSel.left, rcSel.bottom);
if (!pDstSelection)
{
pSelectionLayer->SelectionCreate();
pDstSelection = pSelectionLayer->SelectionGetPointer (rcSel.left, rcSel.bottom);
}
int nLayerWidth = pSelectionLayer->GetWidth();
int nLayerHeight = pSelectionLayer->GetHeight();
if (((rcSel.right - rcSel.left + 1) == nLayerWidth) &&
((rcSel.top - rcSel.bottom + 1) == nLayerHeight))
{
::memcpy (pDstSelection, pFromSelection, nLayerWidth * nLayerHeight);
}
else
{
for (int i = 0; i < rcSel.top - rcSel.bottom; i++)
{
::memcpy (pDstSelection, pFromSelection, pSelectionSections [0].rcSelection.right - pSelectionSections [0].rcSelection.left + 1);
pFromSelection += pSelectionSections [0].rcSelection.right - pSelectionSections [0].rcSelection.left + 1;
pDstSelection += nLayerWidth;
}
}
}
}
delete [] pLayerSections;
delete [] pSelectionSections;
return true;
}
// return number of faces and score
void detectFaces(const CxImage& img, std::list <Face>& lFaces, int nRot)
{
if (cascade_el == NULL || cascade_er == NULL || cascade_f == NULL || cascade_m == NULL || cascade_n == NULL)
init();
CxImage imgRotated (img);
imgRotated.Rotate180();
IplImage *pIplImage = cvCreateImageHeader (cvSize (img.GetWidth(), img.GetHeight()), 8, img.GetBpp() / 8);
pIplImage->imageDataOrigin = (char*)imgRotated.GetDIB();
pIplImage->imageData = (char*)imgRotated.GetBits();
CvMemStorage *storage;
/* setup memory storage, needed by the object detector */
storage = cvCreateMemStorage(0);
assert(cascade_f && cascade_el && cascade_er && cascade_m && cascade_n && storage);
/* haar detection for faces */
CvSeq *pFaces = cvHaarDetectObjects(
pIplImage, cascade_f, storage,
1.2, 2, CV_HAAR_DO_CANNY_PRUNING, cvSize( 40, 40 ) );
if (pFaces->total == 0)
return;
CvSeq seqFaces (*pFaces);
list <CvRect> lrFaces;
for(int idxFace = 0; idxFace < seqFaces.total; idxFace++ ) {
CvRect *r = (CvRect*)cvGetSeqElem(&seqFaces, idxFace);
if (r)
lrFaces.push_back (*r);
}
/* haar detection for eyes */
list<pair <RECT, RECT>> lpairEyes;
detect_eyes (storage, pIplImage, lpairEyes);
/* haar detection for mouths */
list<RECT> lMouths;
detect_mouths (storage, pIplImage, lMouths);
/* haar detection for noses */
list<RECT> lNoses;
detect_noses (storage, pIplImage, lNoses);
for(list <CvRect>::iterator itFace = lrFaces.begin(); itFace != lrFaces.end(); ++itFace) {
CvRect r (*itFace);
CvRect rFace (*itFace);
rFace.x = img.GetWidth() - r.x - r.width;
rFace.y = img.GetHeight() - r.y - r.height;
RECT rcFace;
rcFace.left = img.GetWidth() - r.x - r.width - 10; rcFace.right = img.GetWidth() - r.x + 10;
rcFace.top = img.GetHeight() - r.y - r.height - 10; rcFace.bottom = img.GetHeight() - r.y + 10;
/* detect current eyes */
pair <RECT, RECT> pairEyes;
match_eyes_with_face (lpairEyes, rFace, pairEyes);
/* detect current mouth */
RECT rcMouth;
match_mouths_with_face (lMouths, rFace, pairEyes, rcMouth);
/* detect current nose */
RECT rcNose;
match_noses_with_face (lNoses, rFace, pairEyes, rcMouth, rcNose);
lFaces.push_back (Face (rcFace, pairEyes, rcMouth, rcNose, nRot));
}
Face::adjustRectFaces(lFaces);
cvReleaseMemStorage (&storage);
cvReleaseImageHeader (&pIplImage);
}
bool CxImageIG::DecodeLayer (CxFile &file, int nLayerIdx, int nLayerPos, RECT *p_rcSubLayer, bool bUndo, int nSubLayerId)
{
// read current header
IGHEADER igHeader;
if (!decodeHeader (&file, &igHeader))
throw IGEXCEPTION (CxImageIGException, "DecodeLayer", "decodeHeader failed");
if (nLayerIdx < 0)
throw IGEXCEPTION (CxImageIGException, "DecodeLayer", "nLayerIdx failed");
if ((nLayerPos < 0) || (nLayerPos >= info.nNumLayers))
throw IGEXCEPTION (CxImageIGException, "DecodeLayer", "nLayerPos failed");
IGSECTIONHEADER_LAYER *pLayerSections = new IGSECTIONHEADER_LAYER [CXIMAGEIG_MAX_NBLAYERS];
IGSECTIONHEADER_SELECTION *pSelectionSections = new IGSECTIONHEADER_SELECTION [CXIMAGEIG_MAX_NBSELECTIONS];
if (!decodeSections (&file, &igHeader, &pLayerSections[0], &pSelectionSections[0]))
throw IGEXCEPTION (CxImageIGException, "DecodeLayer", "decodeSections failed");
IGLibrary::IGLayer *pLayer = GetLayer (nLayerPos);
if (!pLayer)
throw IGEXCEPTION (CxImageIGException, "DecodeLayer", "GetLayer failed");
CxImage cxSubLayer;
CxImage *pDecodingLayer = p_rcSubLayer ? &cxSubLayer : pLayer;
bool bIsSubLayerOwner = bUndo && p_rcSubLayer; // no need to find sub-layer owner in do mode
int nLayerSectionIndex = findLayerSectionIndex (&igHeader, pLayerSections, nLayerIdx, bIsSubLayerOwner);
if ((nLayerSectionIndex < 0) || (nLayerSectionIndex >= igHeader.nNbLayers))
throw IGEXCEPTION (CxImageIGException, "DecodeLayer", "findLayerSectionIndex failed");
// in undo mode, if a sub-layer owner is found, decode it
if (bUndo){
if (bIsSubLayerOwner)
{
// decode sub-layer owner
if (!DecodeLayer (file, pLayerSections [nLayerSectionIndex].commonHeader.nId, nLayerPos))
throw IGEXCEPTION (CxImageIGException, "DecodeLayer", "DecodeLayer failed");
// decode sub-layers
int nSubLayerSectionIndex = findLayerSectionIndex (&igHeader, pLayerSections, nLayerIdx, bIsSubLayerOwner);
if ((nSubLayerSectionIndex < 0) || (nSubLayerSectionIndex >= igHeader.nNbLayers))
throw IGEXCEPTION (CxImageIGException, "DecodeLayer", "findLayerSectionIndex failed");
RECT rcSubLayer;
rcSubLayer.left = pLayerSections[nSubLayerSectionIndex].ptOffset.x;
rcSubLayer.right = pLayerSections[nSubLayerSectionIndex].ptOffset.x + pLayerSections[nSubLayerSectionIndex].ptSize.x - 1;
rcSubLayer.top = pLayerSections[nSubLayerSectionIndex].ptOffset.y;
rcSubLayer.bottom = pLayerSections[nSubLayerSectionIndex].ptOffset.y + pLayerSections[nSubLayerSectionIndex].ptSize.y - 1;
return DecodeLayer (file, pLayerSections [nLayerSectionIndex].commonHeader.nId, nLayerPos, &rcSubLayer, true, nLayerIdx);
}
}
if (!file.Seek (pLayerSections [nLayerSectionIndex].commonHeader.nFirstByteOffset, SEEK_SET))
throw IGEXCEPTION (CxImageIGException, "DecodeLayer", "file.Seek failed");
// read layer pixels
BYTE *pBufImg = new BYTE [pLayerSections [nLayerSectionIndex].commonHeader.nSizeBuf];
file.Read (pBufImg, pLayerSections [nLayerSectionIndex].commonHeader.nSizeBuf, 1);
if (!pDecodingLayer->Decode (pBufImg, pLayerSections [nLayerSectionIndex].commonHeader.nSizeBuf, CXIMAGEIG_LAYERFORMAT))
throw IGEXCEPTION (CxImageIGException, "DecodeLayer", "pDecodingLayer->Decode failed");
delete [] pBufImg;
// read layer alpha
pDecodingLayer->AlphaCreate (255);
file.Read (pDecodingLayer->pAlpha, pDecodingLayer->GetWidth() * pDecodingLayer->GetHeight(), 1);
int nSubLayerWidth = 0;
int nSubLayerHeight = 0;
if (p_rcSubLayer)
{
// decode sub-layer
nSubLayerWidth = p_rcSubLayer->right - p_rcSubLayer->left + 1;
nSubLayerHeight = p_rcSubLayer->bottom - p_rcSubLayer->top + 1;
BYTE *pLayerBits = NULL;
BYTE *pSubLayerBits = NULL;
for (int i = 0; i < nSubLayerHeight; i++)
{
// if undo, then sub-layer == original layer
pSubLayerBits = bUndo ? pDecodingLayer->GetBits (p_rcSubLayer->top + i) + 3 * p_rcSubLayer->left : pDecodingLayer->GetBits (i);
pLayerBits = pLayer->GetBits (p_rcSubLayer->top + i) + 3 * p_rcSubLayer->left;
::memcpy (pLayerBits, pSubLayerBits, nSubLayerWidth * 3);
}
BYTE *pLayerAlpha = NULL;
BYTE *pSubLayerAlpha = NULL;
for (int i = 0; i < nSubLayerHeight; i++)
{
pLayerAlpha = pLayer->AlphaGetPointer (p_rcSubLayer->left, p_rcSubLayer->top + i);
pSubLayerAlpha = bUndo ? pDecodingLayer->AlphaGetPointer (p_rcSubLayer->left, p_rcSubLayer->top + i) : pDecodingLayer->AlphaGetPointer (0, i);
::memcpy (pLayerAlpha, pSubLayerAlpha, nSubLayerWidth);
}
if (bUndo)
{
// original layer is now decoded. decode sub-layers
bIsSubLayerOwner = false;
int nMaxSubLayerSectionIndex = findLayerSectionIndex (&igHeader, pLayerSections, nSubLayerId, bIsSubLayerOwner); // we always have bIsSubLayerOwner = false, its used for the reference only
if (nMaxSubLayerSectionIndex < 0)
throw IGEXCEPTION (CxImageIGException, "DecodeLayer", "findLayerSectionIndex failed");
if (nMaxSubLayerSectionIndex <= igHeader.nNbLayers)
{
for (int i = 0; i < pLayerSections [nLayerSectionIndex].nSubLayers; i++)
{
if (pLayerSections [nLayerSectionIndex].pnSubLayers [i] <= nMaxSubLayerSectionIndex)
{
if (!decodeSubLayer (file, pLayer, &pLayerSections [pLayerSections [nLayerSectionIndex].pnSubLayers [i]]))
throw IGEXCEPTION (CxImageIGException, "DecodeLayer", "decodeSubLayer failed");
}
}
}
}
}
else
{
pLayer->info.xOffset = pLayerSections [nLayerSectionIndex].ptOffset.x;
pLayer->info.yOffset = pLayerSections [nLayerSectionIndex].ptOffset.y;
}
pLayer->SetId (nLayerIdx);
pLayer->UpdateImageParameters();
delete [] pLayerSections;
delete [] pSelectionSections;
return true;
}
bool CxImageIG::EncodeLayer (const wchar_t *pcwFilePath, int nLayerIdx, int nLayerPos, RECT *p_rcSubLayer, int nSubLayerOwnerId)
{
CxIOFile file;
if (!file.Open (pcwFilePath, L"r+b"))
throw IGEXCEPTION (CxImageIGException, "EncodeLayer", "file.Open failed");
// read current header
IGHEADER igHeader;
if (!decodeHeader (&file, &igHeader))
throw IGEXCEPTION (CxImageIGException, "EncodeLayer", "decodeHeader failed");
IGSECTIONHEADER_LAYER *pLayerSections = new IGSECTIONHEADER_LAYER[CXIMAGEIG_MAX_NBLAYERS];
IGSECTIONHEADER_SELECTION *pSelectionSections = new IGSECTIONHEADER_SELECTION[CXIMAGEIG_MAX_NBSELECTIONS];
if (!decodeSections (&file, &igHeader, &pLayerSections[0], &pSelectionSections[0]))
throw IGEXCEPTION (CxImageIGException, "EncodeLayer", "decodeSections failed");
IGLibrary::IGLayer *pLayer = GetLayer (nLayerPos);
if (!pLayer)
throw IGEXCEPTION (CxImageIGException, "EncodeLayer", "GetLayer failed");
_ASSERTE ((int)pLayer->GetId() == nLayerIdx && "CxImageIG::EncodeLayer FAILED");
bool bIsSubLayerOwner = false;
int nLayerSectionIndex = findLayerSectionIndex (&igHeader, pLayerSections, nLayerIdx, bIsSubLayerOwner);
if (nLayerSectionIndex < 0)
throw IGEXCEPTION (CxImageIGException, "EncodeLayer", "findLayerSectionIndex failed");
if ((nLayerSectionIndex > igHeader.nNbLayers) || (nLayerSectionIndex >= CXIMAGEIG_MAX_NBLAYERS))
throw IGEXCEPTION (CxImageIGException, "EncodeLayer", "findLayerSectionIndex failed");
CxImage cxSubLayer;
CxImage *pEncodingLayer = pLayer;
int nSubLayerWidth = 0;
int nSubLayerHeight = 0;
if (p_rcSubLayer)
{
// Encode sub-layer
nSubLayerWidth = p_rcSubLayer->right - p_rcSubLayer->left + 1;
nSubLayerHeight = p_rcSubLayer->bottom - p_rcSubLayer->top + 1;
cxSubLayer.Create (nSubLayerWidth, nSubLayerHeight, 24);
cxSubLayer.AlphaCreate (255);
BYTE *pLayerBits = NULL;
BYTE *pSubLayerBits = NULL;
for (int i = 0; i < nSubLayerHeight; i++)
{
pSubLayerBits = cxSubLayer.GetBits (i);
pLayerBits = pLayer->GetBits (p_rcSubLayer->top + i) + 3 * p_rcSubLayer->left;
::memcpy (pSubLayerBits, pLayerBits, nSubLayerWidth * 3);
}
BYTE *pLayerAlpha = NULL;
BYTE *pSubLayerAlpha = NULL;
for (int i = 0; i < nSubLayerHeight; i++)
{
pLayerAlpha = pLayer->AlphaGetPointer (p_rcSubLayer->left, p_rcSubLayer->top + i);
pSubLayerAlpha = cxSubLayer.AlphaGetPointer (0, i);
::memcpy (pSubLayerAlpha, pLayerAlpha, nSubLayerWidth);
}
pEncodingLayer = &cxSubLayer;
int nSubLayerSectionIndex = findLayerSectionIndex (&igHeader, pLayerSections, nSubLayerOwnerId, bIsSubLayerOwner);
if (nSubLayerSectionIndex < 0)
throw IGEXCEPTION (CxImageIGException, "EncodeLayer", "findLayerSectionIndex failed");
pLayerSections [nSubLayerSectionIndex].pnSubLayers [pLayerSections [nSubLayerSectionIndex].nSubLayers++] = nLayerSectionIndex;
}
ProgressSetRange (pLayer->GetHeight(), 0);
ProgressSetMessage (L"Encoding layer...");
// fill layer offset and size
pLayerSections [nLayerSectionIndex].nSubLayers = 0;
pLayerSections [nLayerSectionIndex].ptOffset.x = p_rcSubLayer ? p_rcSubLayer->left : pLayer->info.xOffset;
pLayerSections [nLayerSectionIndex].ptOffset.y = p_rcSubLayer ? p_rcSubLayer->top : pLayer->info.yOffset;
pLayerSections [nLayerSectionIndex].ptSize.x = p_rcSubLayer ? p_rcSubLayer->right - p_rcSubLayer->left + 1 : pLayer->GetWidth();
pLayerSections [nLayerSectionIndex].ptSize.y = p_rcSubLayer ? p_rcSubLayer->bottom - p_rcSubLayer->top + 1 : pLayer->GetHeight();
if (nLayerSectionIndex == igHeader.nNbLayers)
pLayerSections [nLayerSectionIndex].commonHeader.nSectionId = (BYTE)igHeader.nNbSections;
pLayerSections [nLayerSectionIndex].commonHeader.nId = nLayerIdx;
pLayerSections [nLayerSectionIndex].commonHeader.eSectionType = IGSECTION_LAYER;
// set byte offset
if (igHeader.nNbSections == 0)
pLayerSections [nLayerSectionIndex].commonHeader.nFirstByteOffset = sizeof (IGHEADER) + sizeof (IGSECTIONHEADER_LAYER) * CXIMAGEIG_MAX_NBLAYERS + sizeof (IGSECTIONHEADER_SELECTION) * CXIMAGEIG_MAX_NBSELECTIONS;
else
pLayerSections [nLayerSectionIndex].commonHeader.nFirstByteOffset = findSectionFirstByteOffset (&igHeader, pLayerSections, pSelectionSections, pLayerSections [nLayerSectionIndex].commonHeader.nSectionId);
igHeader.nNbLayers = nLayerSectionIndex + 1;
if (igHeader.nNbSelections == 0)
{
igHeader.nNbSections = pLayerSections [nLayerSectionIndex].commonHeader.nSectionId + 1;
igHeader.nNbSelections = igHeader.nNbSections - igHeader.nNbLayers;
}
else
{
if (pSelectionSections [igHeader.nNbSelections - 1].commonHeader.nSectionId == pLayerSections [nLayerSectionIndex].commonHeader.nSectionId + 1)
igHeader.nNbSections = igHeader.nNbSelections + igHeader.nNbLayers;
else
{
igHeader.nNbSections = pLayerSections [nLayerSectionIndex].commonHeader.nSectionId + 1;
igHeader.nNbSelections = igHeader.nNbSections - igHeader.nNbLayers;
}
}
// write layer pixels
if (!file.Seek (pLayerSections [nLayerSectionIndex].commonHeader.nFirstByteOffset, SEEK_SET))
throw IGEXCEPTION (CxImageIGException, "EncodeLayer", "file.Seek failed");
// set max JPEG quality
float fCurQuality = pEncodingLayer->GetJpegQualityF();
pEncodingLayer->SetJpegQualityF (100.0f);
// JPEG encoding
BYTE *pBuf = new BYTE [CXIMAGEIG_INIT_LAYERSIZE];
CxMemFile memFile (pBuf, CXIMAGEIG_INIT_LAYERSIZE);
if (!pEncodingLayer->Encode (&memFile, CXIMAGEIG_LAYERFORMAT))
throw IGEXCEPTION (CxImageIGException, "EncodeLayer", "pEncodingLayer->Encode failed");
BYTE *pBufImg = memFile.GetBuffer();
long nSizeBufImg = memFile.Tell();
// reset JPEG quality
pEncodingLayer->SetJpegQualityF (fCurQuality);
file.Write (pBufImg, nSizeBufImg, 1);
delete [] pBufImg;
pLayerSections [nLayerSectionIndex].commonHeader.nSizeBuf = nSizeBufImg;
// write layer alpha
if (!pEncodingLayer->pAlpha)
pEncodingLayer->AlphaCreate(255);
int nNbPixels = pEncodingLayer->GetWidth() * pEncodingLayer->GetHeight();
file.Write (pEncodingLayer->pAlpha, nNbPixels, 1);
pLayerSections [nLayerSectionIndex].commonHeader.nEndByteOffset = pLayerSections [nLayerSectionIndex].commonHeader.nFirstByteOffset + nSizeBufImg + nNbPixels;
// write new headers
if (!encodeHeader (&file, &igHeader))
throw IGEXCEPTION (CxImageIGException, "EncodeLayer", "encodeHeader failed");
if (!encodeSections (&file, &igHeader, pLayerSections, pSelectionSections))
throw IGEXCEPTION (CxImageIGException, "EncodeLayer", "encodeSections failed");
delete [] pLayerSections;
delete [] pSelectionSections;
return true;
}
UINT CFrameGrabThread::GrabFrames(){
#define TIMEBETWEENFRAMES 50.0 // could be a param later, if needed
for (int i = 0; i!= nFramesToGrab; i++)
imgResults[i] = NULL;
try{
HRESULT hr;
CComPtr<IMediaDet> pDet;
hr = pDet.CoCreateInstance(__uuidof(MediaDet));
if (!SUCCEEDED(hr))
return 0;
// Convert the file name to a BSTR.
CComBSTR bstrFilename(strFileName);
hr = pDet->put_Filename(bstrFilename);
long lStreams;
bool bFound = false;
hr = pDet->get_OutputStreams(&lStreams);
for (long i = 0; i < lStreams; i++)
{
GUID major_type;
hr = pDet->put_CurrentStream(i);
hr = pDet->get_StreamType(&major_type);
if (major_type == MEDIATYPE_Video)
{
bFound = true;
break;
}
}
if (!bFound)
return 0;
double dLength = 0;
pDet->get_StreamLength(&dLength);
if (dStartTime > dLength)
dStartTime = 0;
long width = 0, height = 0;
AM_MEDIA_TYPE mt;
hr = pDet->get_StreamMediaType(&mt);
if (mt.formattype == FORMAT_VideoInfo)
{
VIDEOINFOHEADER *pVih = (VIDEOINFOHEADER*)(mt.pbFormat);
width = pVih->bmiHeader.biWidth;
height = pVih->bmiHeader.biHeight;
// We want the absolute height, don't care about orientation.
if (height < 0) height *= -1;
}
else {
return 0; // Should not happen, in theory.
}
/*FreeMediaType(mt); = */
if (mt.cbFormat != 0){
CoTaskMemFree((PVOID)mt.pbFormat);
mt.cbFormat = 0;
mt.pbFormat = NULL;
}
if (mt.pUnk != NULL){
mt.pUnk->Release();
mt.pUnk = NULL;
}
/**/
long size;
uint32 nFramesGrabbed;
for (nFramesGrabbed = 0; nFramesGrabbed != nFramesToGrab; nFramesGrabbed++){
hr = pDet->GetBitmapBits(dStartTime + (nFramesGrabbed*TIMEBETWEENFRAMES), &size, NULL, width, height);
if (SUCCEEDED(hr))
{
// we could also directly create a Bitmap in memory, however this caused problems/failed with *some* movie files
// when I tried it for the MMPreview, while this method works always - so I'll continue to use this one
long nFullBufferLen = sizeof( BITMAPFILEHEADER ) + size;
char* buffer = new char[nFullBufferLen];
BITMAPFILEHEADER bfh;
memset( &bfh, 0, sizeof( bfh ) );
bfh.bfType = 'MB';
bfh.bfSize = nFullBufferLen;
bfh.bfOffBits = sizeof( BITMAPINFOHEADER ) + sizeof( BITMAPFILEHEADER );
memcpy(buffer,&bfh,sizeof( bfh ) );
try {
hr = pDet->GetBitmapBits(dStartTime+ (nFramesGrabbed*TIMEBETWEENFRAMES), NULL, buffer + sizeof( bfh ), width, height);
}
catch (...) {
ASSERT(0);
hr = E_FAIL;
}
if (SUCCEEDED(hr))
{
// decode
CxImage* imgResult = new CxImage();
imgResult->Decode((BYTE*)buffer, nFullBufferLen, CXIMAGE_FORMAT_BMP);
delete[] buffer;
if (!imgResult->IsValid()){
delete imgResult;
break;
}
// resize if needed
if (nMaxWidth > 0 && nMaxWidth < width){
float scale = (float)nMaxWidth / imgResult->GetWidth();
int nMaxHeigth = (int)(imgResult->GetHeight() * scale);
imgResult->Resample(nMaxWidth, nMaxHeigth, 0);
}
// decrease bpp if needed
if (bReduceColor){
RGBQUAD* ppal=(RGBQUAD*)malloc(256*sizeof(RGBQUAD));
if (ppal) {
CQuantizer q(256,8);
q.ProcessImage(imgResult->GetDIB());
q.SetColorTable(ppal);
imgResult->DecreaseBpp(8, true, ppal);
free(ppal);
}
}
//CString TestName;
//TestName.Format("G:\\testframe%i.png",nFramesGrabbed);
//imgResult->Save(TestName,CXIMAGE_FORMAT_PNG);
// done
imgResults[nFramesGrabbed] = imgResult;
}
else{
delete[] buffer;
break;
}
}
}
return nFramesGrabbed;
}
catch(...){
ASSERT(0);
return 0;
}
}
bool IGFrame::ManageSelection (const IGLibrary::SELECTIONPARAMS& selParams, const std::list<POINT>& lPts)
{
// Request thread access
if (!RequestAccess ())
return false;
CxImage *pCurrentLayer = GetWorkingLayer();
if (!pCurrentLayer)
return false;
int nCurLayerId = (int)pCurrentLayer->GetId();
int nCurLayerWidth = (int)pCurrentLayer->GetWidth();
int nCurLayerHeight = (int)pCurrentLayer->GetHeight();
_ASSERTE ((nCurLayerId >= 0) && L"Current layer is not identified");
if (nCurLayerId < 0)
return false;
bool bRes = false;
POINT ptTopLeft = {0, 0};
POINT ptBottomRight = {-1, -1};
IGSELECTIONENUM eSelectionType = selParams.eSelectionType;
if (((eSelectionType & IGSELECTION_SQUARE) == IGSELECTION_SQUARE) ||
((eSelectionType & IGSELECTION_LASSO) == IGSELECTION_LASSO))
{
if (lPts.size() > 0)
{
bool bAllEqual = true;
for (list <POINT>::const_iterator itPt = lPts.cbegin(); itPt != lPts.cend(); ++itPt)
{
if (((*itPt).x != lPts.front().x) || ((*itPt).y != lPts.front().y))
bAllEqual = false;
}
if (bAllEqual)
eSelectionType = IGSELECTION_CLEAR;
}
}
if ((eSelectionType & IGSELECTION_CLEAR) == IGSELECTION_CLEAR)
{
if ((eSelectionType & IGSELECTION_INVERT) == IGSELECTION_INVERT)
bRes = pCurrentLayer->SelectionInvert();
else
bRes = pCurrentLayer->SelectionDelete();
}
else
{
if ((eSelectionType & IGSELECTION_REPLACE) == IGSELECTION_REPLACE)
pCurrentLayer->SelectionClear();
BYTE level = ((eSelectionType & IGSELECTION_REMOVE) == IGSELECTION_REMOVE) ? 0 : 255;
std::list<POINT> lConvertedPts (lPts);
// convert IG coordinates to Cx coordinates
IGConvertible::FromIGtoCxCoords(lConvertedPts, pCurrentLayer->GetHeight());
// apply selection
if ((eSelectionType & IGSELECTION_SQUARE) == IGSELECTION_SQUARE)
{
if (lPts.size() != 2)
return false;
// read rectangle coordinates
ptTopLeft = lConvertedPts.front();
ptBottomRight = lConvertedPts.back();
int nPosX = ptTopLeft.x;
int nPosY = ptBottomRight.y;
RECT rcSel;
rcSel.left = nPosX; rcSel.top = nPosY;
nPosX = ptBottomRight.x;
nPosY = ptTopLeft.y;
rcSel.right = nPosX; rcSel.bottom = nPosY;
// adjust rectangle orientation
int nWidth = rcSel.right - rcSel.left;
int nHeight = rcSel.top - rcSel.bottom;
nWidth = (nWidth < 0) ? -1 * nWidth : nWidth;
nHeight = (nHeight < 0) ? -1 * nHeight : nHeight;
rcSel.left = (rcSel.left < rcSel.right) ? rcSel.left : rcSel.right;
rcSel.bottom = (rcSel.bottom < rcSel.top) ? rcSel.bottom : rcSel.top;
rcSel.right = rcSel.left + nWidth;
rcSel.top = rcSel.bottom + nHeight;
// test if rectangle is inside the frame
if ((rcSel.right < 0) || (rcSel.left >= nCurLayerWidth)
|| (rcSel.top < 0) || (rcSel.bottom >= nCurLayerHeight))
return false; // selection out of bounds
// adjust bounds
rcSel.left = (rcSel.left < 0) ? 0 : rcSel.left;
rcSel.right = (rcSel.right >= nCurLayerWidth) ? nCurLayerWidth - 1 : rcSel.right;
rcSel.bottom = (rcSel.bottom < 0) ? 0 : rcSel.bottom;
rcSel.top = (rcSel.top >= nCurLayerHeight) ? nCurLayerHeight - 1 : rcSel.top;
// add the selection
bRes = pCurrentLayer->SelectionAddRect (rcSel, level);
}
else if ((eSelectionType & IGSELECTION_LASSO) == IGSELECTION_LASSO)
{
bRes = pCurrentLayer->SelectionAddPolygon (lConvertedPts, level);
}
else if ((eSelectionType & IGSELECTION_MAGIC) == IGSELECTION_MAGIC)
{
bRes = pCurrentLayer->SelectionAddMagic (lConvertedPts.front(), level, selParams.nTolerance);
}
else if ((eSelectionType & IGSELECTION_FACES) == IGSELECTION_FACES)
{
bRes = pCurrentLayer->SelectionAddFaces (level);
}
else if ((eSelectionType & IGSELECTION_EYES) == IGSELECTION_EYES)
{
bRes = pCurrentLayer->SelectionAddEyes (level);
}
else if ((eSelectionType & IGSELECTION_MOUTH) == IGSELECTION_MOUTH)
{
bRes = pCurrentLayer->SelectionAddMouth (level);
}
else if ((eSelectionType & IGSELECTION_NOZE) == IGSELECTION_NOZE)
{
bRes = pCurrentLayer->SelectionAddNoze (level);
}
else if ((eSelectionType & IGSELECTION_LPE) == IGSELECTION_LPE)
{
bRes = pCurrentLayer->SelectionAddLPE (lConvertedPts, level);
}
if (ptBottomRight.x < ptTopLeft.x)
{
int nSwap = ptTopLeft.x;
ptTopLeft.x = ptBottomRight.x;
ptBottomRight.x = nSwap;
}
if (ptBottomRight.y < ptTopLeft.y)
{
int nSwap = ptTopLeft.y;
ptTopLeft.y = ptBottomRight.y;
ptBottomRight.y = nSwap;
}
if (ptTopLeft.x < 0)
ptTopLeft.x = 0;
if (ptTopLeft.y < 0)
ptTopLeft.y = 0;
if (ptBottomRight.x >= nCurLayerWidth)
ptBottomRight.x = nCurLayerWidth - 1;
if (ptBottomRight.y >= nCurLayerHeight)
ptBottomRight.y = nCurLayerHeight - 1;
}
if (!pCurrentLayer->SelectionIsValid())
pCurrentLayer->SelectionDelete();
AddNewStep (IGFRAMEHISTORY_STEP_SELECTION, L"Change selection", (int)&selParams, (int)&lPts);
Redraw (true);
return bRes;
}
__declspec(dllexport) bool LoadImageFromMemory(const BYTE *buffer, unsigned int size, const char *mime, unsigned int maxwidth, unsigned int maxheight, ImageInfo *info)
{
if (!buffer || !size || !mime || !info) return false;
// load the image
DWORD dwImageType = CXIMAGE_FORMAT_UNKNOWN;
if (strlen(mime))
dwImageType = GetImageType(mime);
if (dwImageType == CXIMAGE_FORMAT_UNKNOWN)
dwImageType = DetectFileType(buffer, size);
if (dwImageType == CXIMAGE_FORMAT_UNKNOWN)
{
printf("PICTURE::LoadImageFromMemory: Unable to determine image type.");
return false;
}
CxImage *image = new CxImage(dwImageType);
if (!image)
return false;
int actualwidth = maxwidth;
int actualheight = maxheight;
try
{
bool success = image->Decode((BYTE*)buffer, size, dwImageType, actualwidth, actualheight);
if (!success && dwImageType != CXIMAGE_FORMAT_UNKNOWN)
{ // try to decode with unknown imagetype
success = image->Decode((BYTE*)buffer, size, CXIMAGE_FORMAT_UNKNOWN);
}
if (!success || !image->IsValid())
{
printf("PICTURE::LoadImageFromMemory: Unable to decode image. Error:%s\n", image->GetLastError());
delete image;
return false;
}
}
catch (...)
{
printf("PICTURE::LoadImageFromMemory: Unable to decode image.");
delete image;
return false;
}
// ok, now resample the image down if necessary
if (ResampleKeepAspect(*image, maxwidth, maxheight) < 0)
{
printf("PICTURE::LoadImage: Unable to resample picture\n");
delete image;
return false;
}
// make sure our image is 24bit minimum
image->IncreaseBpp(24);
// fill in our struct
info->width = image->GetWidth();
info->height = image->GetHeight();
info->originalwidth = actualwidth;
info->originalheight = actualheight;
memcpy(&info->exifInfo, image->GetExifInfo(), sizeof(EXIFINFO));
// create our texture
info->context = image;
info->texture = image->GetBits();
info->alpha = image->AlphaGetBits();
return (info->texture != NULL);
};
//////////////////////////////////////////////////////////////////////////////
// CDemoView message handlers
//////////////////////////////////////////////////////////////////////////////
void CDemoView::OnMouseMove(UINT nFlags, CPoint point)
{
CDemoDoc* pDoc = GetDocument();
CxImage* ima = pDoc->GetImage();
if (!ima) return;
// We'll get the RGB values at the point the user selects
long x = point.x;
long y = point.y;
GetImageXY(pDoc, ima, &x,&y);
TCHAR s[80];
if (ima->IsInside(x,y)) {
long yflip = ima->GetHeight() - y - 1;
_stprintf(s,_T("x: %d y: %d idx: %d"), x, y, ima->GetPixelIndex(x,yflip));
RGBQUAD rgb=ima->GetPixelColor(x,yflip);
if (ima->AlphaIsValid()) rgb.rgbReserved=ima->AlphaGet(x,yflip);
else rgb.rgbReserved=ima->GetPaletteColor(ima->GetPixelIndex(x,yflip)).rgbReserved;
_stprintf(&s[_tcslen(s)],_T(" RGBA: (%d, %d, %d, %d)"), rgb.rgbRed, rgb.rgbGreen, rgb.rgbBlue, rgb.rgbReserved);
//Enable these lines if you want draw over the image
//if ((nFlags & MK_LBUTTON)==MK_LBUTTON){
// ima->SetPixelColor(x,yflip,RGB(rand()/(RAND_MAX/256),rand()/(RAND_MAX/256),rand()/(RAND_MAX/256)));
// Invalidate(0);
//}
#ifdef VATI_EXTENSIONS
if (nFlags & MK_RBUTTON && !(nFlags & MK_LBUTTON))
{
switch (pDoc->m_tool){
case 1: // selection
if ( nFlags & MK_CONTROL ) // CTRL+right button: move selection
{
for (int i=0; i<pDoc->m_NumSel; i++)
{
pDoc->m_Sel[i].x += (long)(x-m_oldPnt.x);
pDoc->m_Sel[i].y += (long)(y-m_oldPnt.y);
}
m_oldPnt.x = x;
m_oldPnt.y = y;
//redraw selection
CWnd* pFrame=GetParentFrame();
RECT rClient;
pFrame->GetClientRect(&rClient);
pFrame->RedrawWindow( &rClient, NULL, RDW_INVALIDATE | RDW_UPDATENOW);
DrawSelection();
}
else if ( !(nFlags & MK_CONTROL) && pDoc->m_isRectSel && pDoc->m_NumSel==5 )
{
// calculate angle difference looking from rectangle center
double d_angle =
atan2( (y - m_orgPnt.y), (x - m_orgPnt.x) )
- atan2( (m_oldPnt.y - m_orgPnt.y), (m_oldPnt.x - m_orgPnt.x) );
m_oldPnt.x = x;
m_oldPnt.y = y;
Dpoint2d p;
// rotate corner points around center point
for(int i=0;i<5;i++)
{
p.x = m_dpnt[i].x - m_orgPnt.x;
p.y = m_dpnt[i].y - m_orgPnt.y;
m_dpnt[i].x = p.x*cos(d_angle) - p.y*sin(d_angle) + m_orgPnt.x;
m_dpnt[i].y = p.x*sin(d_angle) + p.y*cos(d_angle) + m_orgPnt.y;
// write back to selection
pDoc->m_Sel[i].x = (long)m_dpnt[i].x ;
pDoc->m_Sel[i].y = (long)m_dpnt[i].y ;
}
// redraw the rectangle
CWnd* pFrame=GetParentFrame();
RECT rClient;
pFrame->GetClientRect(&rClient);
pFrame->RedrawWindow( &rClient, NULL, RDW_INVALIDATE | RDW_UPDATENOW);
DrawSelection();
}
break;
} // end switch
} // end if MK_RBUTTON
#endif
if (nFlags & MK_LBUTTON)
switch (pDoc->m_tool){
case 0: // move
{
SetCursor(LoadCursor(0,IDC_SIZEALL));
CSize sz(GetTotalSize());
CWnd* pFrame=GetParentFrame();
RECT rClient;
pFrame->GetClientRect(&rClient);
if (sz.cx>rClient.right) SetScrollPos(SB_HORZ,m_RefScroll.x - point.x + m_RefPoint.x); else SetScrollPos(SB_HORZ,0);
if (sz.cy>rClient.bottom) SetScrollPos(SB_VERT,m_RefScroll.y - point.y + m_RefPoint.y); else SetScrollPos(SB_VERT,0);
Invalidate(0);
break;
}
case 1: //selection
SetCursor(LoadCursor(0,IDC_CROSS));
#if CXIMAGE_DEMO_SELECT
#ifdef VATI_EXTENSIONS
if ( nFlags & MK_SHIFT )
{
// rectangle selection
pDoc->m_isRectSel = 1;
// in rectangle mode, selection array has 0,1 or 5 points
if (!pDoc->m_NumSel)
{
pDoc->m_Sel[0].x = x;
pDoc->m_Sel[0].y = y;
pDoc->m_NumSel = 1;
}
else // already has at least one corner
{
pDoc->m_Sel[1].x = x;
pDoc->m_Sel[1].y = pDoc->m_Sel[0].y;
pDoc->m_Sel[2].x = x;
pDoc->m_Sel[2].y = y;
pDoc->m_Sel[3].x = pDoc->m_Sel[0].x;
pDoc->m_Sel[3].y = y;
//close the rectangle:
pDoc->m_Sel[4].x = pDoc->m_Sel[0].x;
pDoc->m_Sel[4].y = pDoc->m_Sel[0].y;
pDoc->m_NumSel = 5;
}
// delete old rectangle from display:
CWnd* pFrame=GetParentFrame();
RECT rClient;
pFrame->GetClientRect(&rClient);
pFrame->RedrawWindow( &rClient, NULL, RDW_INVALIDATE | RDW_UPDATENOW);
// draw the new rectangle
DrawSelection();
}
else
#endif
{
//freehand selection (original)
float zoom=pDoc->GetZoomFactor();
CPoint pos(GetScrollPosition());
int i=pDoc->m_NumSel;
pDoc->m_Sel[i].x = (long)((point.x + pos.x)/zoom);
pDoc->m_Sel[i].y = (long)((point.y + pos.y)/zoom);
if (i<(MAX_SEL_POINTS-2)) pDoc->m_NumSel++;
DrawSelection();
}
#endif
} //end switch
} else _tcscpy(s,_T(" "));
CStatusBar& statusBar = ((CMainFrame *)(AfxGetApp()->m_pMainWnd))->GetStatusBar();
statusBar.SetPaneText(0, s);
CScrollView::OnMouseMove(nFlags, point);
}
__declspec(dllexport) bool CreateFolderThumbnail(const char **file, const char *thumb, int maxWidth, int maxHeight)
{
if (!file || !file[0] || !file[1] || !file[2] || !file[3] || !thumb) return false;
CxImage folderimage(maxWidth, maxHeight, 32, CXIMAGE_FORMAT_PNG);
folderimage.AlphaCreate();
int iWidth = maxWidth / 2;
int iHeight = maxHeight / 2;
for (int i = 0; i < 2; i++)
{
for (int j = 0; j < 2; j++)
{
int width = iWidth;
int height = iHeight;
bool bBlank = false;
if (strlen(file[i*2 + j]) == 0)
bBlank = true;
if (!bBlank)
{
CxImage image;
if (image.Load(file[i*2 + j], CXIMAGE_FORMAT_JPG, width, height))
{
// resize image to iWidth
if (ResampleKeepAspect(image, iWidth - 2, iHeight - 2) >= 0)
{
int iOffX = (iWidth - 2 - image.GetWidth()) / 2;
int iOffY = (iHeight - 2 - image.GetHeight()) / 2;
for (int x = 0; x < iWidth; x++)
{
for (int y = 0; y < iHeight; y++)
{
RGBQUAD rgb;
if (x < iOffX || x >= iOffX + (int)image.GetWidth() || y < iOffY || y >= iOffY + (int)image.GetHeight())
{
rgb.rgbBlue = 0; rgb.rgbGreen = 0; rgb.rgbRed = 0; rgb.rgbReserved = 0;
}
else
{
rgb = image.GetPixelColor(x - iOffX, y - iOffY);
rgb.rgbReserved = 255;
}
folderimage.SetPixelColor(x + j*iWidth, y + (1 - i)*iHeight, rgb, true);
}
}
}
else
bBlank = true;
}
else
bBlank = true;
}
if (bBlank)
{ // no image - just fill with black alpha
for (int x = 0; x < iWidth; x++)
{
for (int y = 0; y < iHeight; y++)
{
RGBQUAD rgb;
rgb.rgbBlue = 0; rgb.rgbGreen = 0; rgb.rgbRed = 0; rgb.rgbReserved = 0;
folderimage.SetPixelColor(x + j*iWidth, y + (1 - i)*iHeight, rgb, true);
}
}
}
}
}
::DeleteFile(thumb);
if (!folderimage.Save(thumb, CXIMAGE_FORMAT_PNG))
{
printf("Unable to save thumb file");
::DeleteFile(thumb);
return false;
}
return true;
};
void CDemoView::OnLButtonDown(UINT nFlags, CPoint point)
{
CDemoDoc* pDoc = GetDocument();
if (pDoc) {
switch(pDoc->m_tool){
case 0: // select
case 1:
{
#ifdef VATI_EXTENSIONS
if ( nFlags & MK_SHIFT )
pDoc->m_isRectSel = 1;
else
pDoc->m_isRectSel = 0;
#endif
CxImage* ima = pDoc->GetImage();
if (ima) {
m_RefScroll = GetScrollPosition();
m_RefPoint.x = point.x;
m_RefPoint.y = point.y;
}
}
break;
case 2: // zoom
if (!pDoc->GetWaitingClick()) PostMessage(WM_COMMAND,ID_VIEW_ZOOMIN);
break;
case 4: // tracker
{
if (m_tracker.HitTest(point) < 0)
{
CRectTracker track;
if (track.TrackRubberBand(this, point, true)) {
track.m_rect.NormalizeRect();
m_tracker.m_rect = track.m_rect;
SetImageRectSelection(pDoc,&(m_tracker.m_rect));
} else {
m_tracker.m_rect = CRect(0,0,0,0);
}
} else {
if (m_tracker.Track(this, point, true)){
m_tracker.m_rect.NormalizeRect();
SetImageRectSelection(pDoc,&(m_tracker.m_rect));
} else {
m_tracker.m_rect = CRect(0,0,0,0);
}
}
OnUpdate(0,0,0);
}
break;
case 3: //text
{
//pDoc->m_tool=-1;
CxImage* ima = pDoc->GetImage();
if (ima){
pDoc->SubmitUndo();
long x = point.x;
long y = point.y;
GetImageXY(pDoc, ima, &x,&y);
#ifndef VATI_EXTENSIONS
RGBQUAD c = ima->RGBtoRGBQUAD(pDoc->m_color);
c.rgbReserved=255;
ima->DrawString(0,x,y,pDoc->m_text,c,
pDoc->m_font.lfFaceName,
pDoc->m_font.lfHeight,
pDoc->m_font.lfWeight,
pDoc->m_font.lfItalic,
pDoc->m_font.lfUnderline,
true);
#else
ima->DrawStringEx(0,x,y,&theApp.m_text );
#endif
}
Invalidate(0);
}
break;
case 5: //flood fill
{
CxImage* ima = pDoc->GetImage();
if (ima){
DlgFloodFill* pDlg = ((CMainFrame *)(AfxGetApp()->m_pMainWnd))->m_pDlgFlood;
if (pDlg){
pDlg->UpdateData(1);
theApp.m_FloodColor = ima->RGBtoRGBQUAD(pDlg->m_color);
theApp.m_FloodTolerance = pDlg->m_tol;
theApp.m_FloodOpacity = pDlg->m_opacity;
theApp.m_FloodSelect = pDlg->m_select;
}
pDoc->SubmitUndo();
long x = point.x;
long y = point.y;
GetImageXY(pDoc, ima, &x,&y);
long yflip = ima->GetHeight() - y - 1;
ima->FloodFill(x,yflip,theApp.m_FloodColor,theApp.m_FloodTolerance,theApp.m_FloodOpacity,theApp.m_FloodSelect!=0);
Invalidate(0);
}
}
break;
}
if (pDoc->GetWaitingClick()){
pDoc->SetWaitingClick(0);
CxImage* ima = pDoc->GetImage();
if (ima) {
long x = point.x;
long y = point.y;
GetImageXY(pDoc, ima, &x,&y);
if (ima->IsInside(x,y)) {
pDoc->SubmitUndo();
long yflip = ima->GetHeight() - y - 1;
ima->SetTransIndex(ima->GetPixelIndex(x,yflip));
// <DP> RGB transparency
ima->SetTransColor(ima->GetPixelColor(x,yflip));
pDoc->UpdateAllViews(NULL);
}
}
}
#if CXIMAGE_DEMO_SELECT
else {
KillTimer(1);
pDoc->m_NumSel=0;
m_SelShift=0;
}
#endif
}
CScrollView::OnLButtonDown(nFlags, point);
}
void CDemoView::OnUpdate(CView* pSender, LPARAM lHint, CObject* pHint)
{
switch (lHint)
{
case WM_USER_NEWIMAGE:
{
m_tracker.m_rect = CRect(0,0,0,0);
CDemoDoc* pDoc = GetDocument();
CxImage* ima = pDoc->GetImage();
if (ima) {
int px=GetScrollPos(SB_HORZ);
int py=GetScrollPos(SB_VERT);
CSize sz(GetTotalSize());
int x=(int)(ima->GetWidth()*pDoc->GetZoomFactor());
int y=(int)(ima->GetHeight()*pDoc->GetZoomFactor());
SetScrollSizes(MM_TEXT, CSize(x,y));
CSize sz2(GetTotalSize());
CWnd* pFrame=GetParentFrame();
RECT rClient;
pFrame->GetClientRect(&rClient);
if (sz.cx!=0 && sz.cy!=0){
if (x>rClient.right) SetScrollPos(SB_HORZ,sz2.cx*px/sz.cx); else SetScrollPos(SB_HORZ,0);
if (y>rClient.bottom) SetScrollPos(SB_VERT,sz2.cy*py/sz.cy); else SetScrollPos(SB_VERT,0);
}
if (!(pFrame->IsIconic()||pFrame->IsZoomed())){
RECT rMainCl,rFrame,rMainFr;
((CMainFrame *)(AfxGetApp()->m_pMainWnd))->GetClientRect(&rMainCl);
((CMainFrame *)(AfxGetApp()->m_pMainWnd))->GetWindowRect(&rMainFr);
pFrame->GetWindowRect(&rFrame);
pFrame->SetWindowPos(0,0,0,
(4+rFrame.right-rFrame.left-rClient.right+rClient.left)+
min(rMainCl.right-(rFrame.left-rMainFr.left+12),x),
(4+rFrame.bottom-rFrame.top-rClient.bottom+rClient.top)+
min(rMainCl.bottom-(rFrame.top-rMainFr.top+12),y),
SWP_NOMOVE|SWP_NOZORDER);
//ResizeParentToFit(1);
}
if (!ima->SelectionIsValid()) KillTimer(1);
#ifdef VATI_EXTENSIONS
ima->SetJpegQualityF(theApp.m_optJpegQuality);
#if CXIMAGE_SUPPORT_JPG
ima->SetCodecOption(theApp.m_optJpegOptions,CXIMAGE_FORMAT_JPG);
#endif
#if CXIMAGE_SUPPORT_RAW
ima->SetCodecOption(theApp.m_optRawOptions,CXIMAGE_FORMAT_RAW);
#endif
#endif
CMainFrame* pMain = (CMainFrame*) AfxGetMainWnd();
if (pMain->m_HistoBar.IsWindowVisible()){
pDoc->m_hmax=ima->Histogram(pDoc->m_hr,pDoc->m_hg,pDoc->m_hb,pDoc->m_hgray);
pMain->m_HistoBar.Invalidate();
} else {
pDoc->m_hmax = 0;
}
}
break;
}
default:
{
CDemoDoc* pDoc = GetDocument();
if (pDoc){
CxImage* ima = pDoc->GetImage();
if (ima){
if (pDoc->GetStretchMode()) SetScrollSizes(MM_TEXT, CSize(0,0));
else SetScrollSizes(MM_TEXT,CSize((int)(ima->GetWidth()*pDoc->GetZoomFactor()),
(int)(ima->GetHeight()*pDoc->GetZoomFactor())));
}
}
}
}
CScrollView::OnUpdate(pSender, lHint, pHint);
}
void CToolBarCtrlZ::DrawItem(CDC *pDC, int iIndex, const CRect &rtItem, BOOL bHover)
{
UINT uItemId;
UINT uItemState;
TBBUTTON tbb;
TCHAR szText[1024];
TBBUTTONINFO tbi;
CArray<CxImage*, CxImage*> *parrImgs = NULL;
CxImage *pIconImg = NULL;
int iIconTop;
CRect rtDraw;
CRect rtText;
COLORREF clrText;
CClientRect rtClient(this);
rtDraw = rtItem;
rtDraw.top = rtClient.top;
rtDraw.bottom = rtClient.bottom;
if (!GetButton(iIndex, &tbb))
return;
uItemId = tbb.idCommand;
uItemState = GetState(uItemId);
parrImgs = &m_arrImgs;
if ( !IsButtonEnabled(uItemId) )
{
clrText = RGB(204, 128, 128);
if (0 != m_arrDisableImgs.GetCount())
parrImgs = &m_arrDisableImgs;
}
else
{
clrText = RGB(255, 254, 253);
if (TBSTATE_PRESSED & uItemState/*IsButtonPressed(uItemId)*/)
rtDraw.OffsetRect(1, 1);
else if (bHover/*iIndex == GetHotItem()*/)
rtDraw.OffsetRect(-1, -2);
}
ZeroMemory(&tbi, sizeof(TBBUTTONINFO));
tbi.cbSize = sizeof(TBBUTTONINFO);
tbi.dwMask = TBIF_TEXT | TBIF_IMAGE;
tbi.pszText = szText;
tbi.cchText = 1024;
//if (GetButtonInfo(p->nmcd.dwItemSpec, &tbi))
GetButtonInfo(uItemId, &tbi);
{
rtText = rtDraw;
if (tbi.iImage < parrImgs->GetCount())
{
pIconImg = parrImgs->GetAt(tbi.iImage);
if (NULL != pIconImg)
{
iIconTop = rtDraw.Height() - pIconImg->GetHeight();
iIconTop /= 2;
iIconTop += rtDraw.top;
pIconImg->Draw(pDC->GetSafeHdc(), rtDraw.left, iIconTop);
rtText.left += pIconImg->GetWidth() + 4;
}
}
{
CWndFontDC fontDC(pDC->GetSafeHdc(), GetSafeHwnd());
CTextDC textDC(pDC->GetSafeHdc(), clrText);
pDC->DrawText(tbi.pszText, -1, &rtText, DT_LEFT | DT_VCENTER | DT_SINGLELINE);
}
}
}
bool IGIPFilter::OnImageProcessing (CxImage& image, IGImageProcMessage& message)
{
IGIPFilterMessage *pIGThreadMessage = dynamic_cast <IGIPFilterMessage *> (&message);
_ASSERTE (pIGThreadMessage && L"Wrong IGThread message, image processing aborted");
if (!pIGThreadMessage || !m_pFrame)
return false;
IGLayer *pLayer = m_pFrame->GetLayer (m_pFrame->GetLayerPos (image.GetWorkingLayer()));
if (!pLayer)
return false;
switch (pIGThreadMessage->m_eFilterType)
{
case IGIPFILTER_BLUR:
return pLayer->GaussianBlur (5.0f);
case IGIPFILTER_GRADIENT:
{
long tKernel [9];
pLayer->GrayScale();
CxImage g1(*pLayer), g2(*pLayer), g3(*pLayer), g4(*pLayer);
tKernel[0] = 0;tKernel[1] = 1;tKernel[2] = -1;
tKernel[3] = 0;tKernel[4] = 1;tKernel[5] = -1;
tKernel[6] = 0;tKernel[7] = 1;tKernel[8] = -1;
g1.Filter (tKernel, 3, 4, 0);
tKernel[0] = -1;tKernel[1] = 1;tKernel[2] = 0;
tKernel[3] = -1;tKernel[4] = 1;tKernel[5] = 0;
tKernel[6] = -1;tKernel[7] = 1;tKernel[8] = 0;
g2.Filter (tKernel, 3, 4, 0);
tKernel[0] = -1;tKernel[1] = -1;tKernel[2] = -1;
tKernel[3] = 1;tKernel[4] = 1;tKernel[5] = 1;
tKernel[6] = 0;tKernel[7] = 0;tKernel[8] = 0;
g3.Filter (tKernel, 3, 4, 0);
tKernel[0] = 0;tKernel[1] = 0;tKernel[2] = 0;
tKernel[3] = 1;tKernel[4] = 1;tKernel[5] = 1;
tKernel[6] = -1;tKernel[7] = -1;tKernel[8] = -1;
g4.Filter (tKernel, 3, 4, 0);
pLayer->Copy (g1, true, false, false, false);
*pLayer += g2;
*pLayer += g3;
*pLayer += g4;
return true;
}
case IGIPFILTER_GRADIENT_MORPHO:
return pLayer->ComputeGradient (true);
case IGIPFILTER_GRAY:
return pLayer->GrayScale();
case IGIPFILTER_SKIN:
return pLayer->FilterSkin();
case IGIPFILTER_SKIN_UNNOISED:
return pLayer->FilterSkinUnnoised();
case IGIPFILTER_EYES:
{
RECT rcNo = {-1,-1,-1,-1};
return pLayer->RedEyeRemove (rcNo, rcNo, 0.5f);
}
case IGIPFILTER_EYES_COLOR:
{
RECT rcNo = {-1,-1,-1,-1};
RGBQUAD rgbq;
IGTexture texture;
if (!m_pFrame->GetProperty (IGProperties::IGPROPERTY_CURTEXTURE, texture))
return false;
COLORREF col = (COLORREF)texture;
rgbq.rgbRed = GetRValue (col);
rgbq.rgbBlue = GetBValue (col);
rgbq.rgbGreen = GetGValue (col);
rgbq.rgbReserved = 0x00;
rgbq = pLayer->RGBtoHSL (rgbq);
return pLayer->ChangeEyeColor (rcNo, rcNo, rgbq.rgbRed, rgbq.rgbGreen, 50.0f);
}
case IGIPFILTER_FFT:
{
CxImage copy (*pLayer);
copy.GrayScale();
CxImage res;
if (!pLayer->FFT2 (©, NULL, &res, NULL))
return false;
pLayer->Copy (res);
return true;
}
case IGIPFILTER_FACE_EFFECT:
{
IGIPFaceEffectMessage *pIGIPFaceEffectMessage = dynamic_cast <IGIPFaceEffectMessage *> (pIGThreadMessage);
_ASSERTE (pIGIPFaceEffectMessage && L"Wrong IGThread message, face effect image processing aborted");
if (!pIGIPFaceEffectMessage)
return false;
return pLayer->ProcessFaceEffect (pIGIPFaceEffectMessage);
}
case IGIPFILTER_COLORIZE:
{
RGBQUAD rgbq;
IGTexture texture;
if (!m_pFrame->GetProperty (IGProperties::IGPROPERTY_CURTEXTURE, texture))
return false;
COLORREF col = (COLORREF)texture;
rgbq.rgbRed = GetRValue (col);
rgbq.rgbBlue = GetBValue (col);
rgbq.rgbGreen = GetGValue (col);
rgbq.rgbReserved = 0x00;
rgbq = pLayer->RGBtoHSL (rgbq);
return pLayer->Colorize (rgbq.rgbRed, rgbq.rgbGreen, rgbq.rgbBlue, (float)texture.GetTransparency() / 255.0f);
}
case IGIPFILTER_BRIGHTNESS:
{
int nStrength = -1;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_STRENGTH, nStrength) || (nStrength == -1))
return false;
return pLayer->Light ((long)((float)nStrength * 2.55f));
}
case IGIPFILTER_CONTRAST:
{
int nStrength = -1;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_STRENGTH, nStrength) || (nStrength == -1))
return false;
return pLayer->Light (0, nStrength);
}
case IGIPFILTER_SATURATE:
{
int nStrength = -1;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_STRENGTH, nStrength) || (nStrength == -1))
return false;
return pLayer->Saturate (nStrength);
}
case IGIPFILTER_VIBRANCE:
{
int nStrength = -1;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_STRENGTH, nStrength) || (nStrength == -1))
return false;
return pLayer->Vibrance ((long)((float)nStrength * 2.55f));
}
case IGIPFILTER_MORPHING:
{
int nRadius = -1, nType = -1, nPosX = -1, nPosY = -1, nDirectionX = 0, nDirectionY = 0;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_STRENGTH, nRadius) || (nRadius == -1))
return false;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_TYPE, nType) || (nType == -1))
return false;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_POSX, nPosX) || (nPosX == -1))
return false;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_POSY, nPosY) || (nPosY == -1))
return false;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_DIRECTIONX, nDirectionX))
return false;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_DIRECTIONY, nDirectionY))
return false;
// convert DZ coords to IG
double dSeadragonToPixelRatioX, dSeadragonToPixelRatioY;
IGConvertible::FromDZtoIGRatios (image.GetWidth(), image.GetHeight(), dSeadragonToPixelRatioX, dSeadragonToPixelRatioY);
POINT ptPos; ptPos.x = (int)((double)nPosX * dSeadragonToPixelRatioX); ptPos.y = (int)((double)nPosY * dSeadragonToPixelRatioY);
POINT ptDir; ptDir.x = (int)((double)nDirectionX * dSeadragonToPixelRatioX); ptDir.y = (int)((double)nDirectionY * dSeadragonToPixelRatioY);
// convert IG coords to CX
IGConvertible::FromIGtoCxCoords(ptPos, image.GetHeight());
ptDir.y *= -1;
// apply morphing
return pLayer->Morphing (ptPos.x, ptPos.y, (float)ptDir.x, (float)ptDir.y, (float)nRadius, nType);
}
case IGIPFILTER_NEGATIVE:
return pLayer->Negative();
case IGIPFILTER_TRANSPARENCY:
{
int nAlpha = 0;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_STRENGTH, nAlpha))
return false;
pLayer->AlphaDelete();
return pLayer->AlphaCreate ((BYTE)((float)nAlpha * 2.55f));
}
case IGIPFILTER_PAINT:
{
int nPosX = -1, nPosY = -1;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_POSX, nPosX) || (nPosX == -1))
return false;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_POSY, nPosY) || (nPosY == -1))
return false;
int nTolerance = 0;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_TOLERANCE, nTolerance))
return false;
RGBQUAD rgbq;
IGTexture texture;
if (!m_pFrame->GetProperty (IGProperties::IGPROPERTY_CURTEXTURE, texture))
return false;
// convert DZ coords to IG
double dSeadragonToPixelRatioX, dSeadragonToPixelRatioY;
IGConvertible::FromDZtoIGRatios (image.GetWidth(), image.GetHeight(), dSeadragonToPixelRatioX, dSeadragonToPixelRatioY);
POINT ptPos; ptPos.x = (int)((double)nPosX * dSeadragonToPixelRatioX); ptPos.y = (int)((double)nPosY * dSeadragonToPixelRatioY);
// convert IG coords to CX
IGConvertible::FromIGtoCxCoords(ptPos, image.GetHeight());
COLORREF col = (COLORREF)texture;
rgbq.rgbRed = GetRValue (col);
rgbq.rgbBlue = GetBValue (col);
rgbq.rgbGreen = GetGValue (col);
rgbq.rgbReserved = 0x00;
return pLayer->FloodFill (ptPos.x, ptPos.y, rgbq, nTolerance);
}
case IGIPFILTER_PAINTGRADIENT:
{
int nPosX = -1, nPosY = -1, nDirectionX = 0, nDirectionY = 0;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_POSX, nPosX) || (nPosX == -1))
return false;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_POSY, nPosY) || (nPosY == -1))
return false;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_DIRECTIONX, nDirectionX))
return false;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_DIRECTIONY, nDirectionY))
return false;
RGBQUAD rgbq, rgbqBkgnd;
IGTexture texture, bkgndTexture;
if (!m_pFrame->GetProperty (IGProperties::IGPROPERTY_CURTEXTURE, texture))
return false;
COLORREF col = (COLORREF)texture;
rgbq.rgbRed = GetRValue (col);
rgbq.rgbBlue = GetBValue (col);
rgbq.rgbGreen = GetGValue (col);
rgbq.rgbReserved = 0x00;
if (!m_pFrame->GetProperty (IGProperties::IGPROPERTY_BKGNDTEXTURE, bkgndTexture))
return false;
// convert DZ coords to IG
double dSeadragonToPixelRatioX, dSeadragonToPixelRatioY;
IGConvertible::FromDZtoIGRatios (image.GetWidth(), image.GetHeight(), dSeadragonToPixelRatioX, dSeadragonToPixelRatioY);
POINT ptPos; ptPos.x = (int)((double)nPosX * dSeadragonToPixelRatioX); ptPos.y = (int)((double)nPosY * dSeadragonToPixelRatioY);
POINT ptDir; ptDir.x = (int)((double)nDirectionX * dSeadragonToPixelRatioX); ptDir.y = (int)((double)nDirectionY * dSeadragonToPixelRatioY);
// convert IG coords to CX
IGConvertible::FromIGtoCxCoords(ptPos, image.GetHeight());
ptDir.y *= -1;
COLORREF colBkgnd = (COLORREF)bkgndTexture;
rgbqBkgnd.rgbRed = GetRValue (colBkgnd);
rgbqBkgnd.rgbBlue = GetBValue (colBkgnd);
rgbqBkgnd.rgbGreen = GetGValue (colBkgnd);
rgbqBkgnd.rgbReserved = 0x00;
return pLayer->FillGradient (ptPos.x, ptPos.y, ptDir.x, ptDir.y, rgbq, rgbqBkgnd);
}
case IGIPFILTER_REPAIR:
return pLayer->Repair (0.25f, 3, 0);
case IGIPFILTER_SHARPEN:
return pLayer->UnsharpMask (5.0f, 0.5f, 0);
case IGIPFILTER_MATIFY:
{
COLORREF col = IGIPFACE_EFFECT_MATIFY_COLORCODE;
RGBQUAD rgbq;
rgbq.rgbRed = GetRValue (col);
rgbq.rgbBlue = GetBValue (col);
rgbq.rgbGreen = GetGValue (col);
rgbq.rgbReserved = 0x00;
rgbq = pLayer->RGBtoHSL (rgbq);
return pLayer->Colorize (rgbq.rgbRed, rgbq.rgbGreen, rgbq.rgbBlue, 1.0f);
}
case IGIPFILTER_THRESHOLD:
return pLayer->AdaptiveThreshold(0);
case IGIPFILTER_AUTOROTATE:
return pLayer->AutoRotate();
case IGIPFILTER_SKETCH:
return pLayer->Sketch();
case IGIPFILTER_CARTOON:
return pLayer->Cartoon();
case IGIPFILTER_OILPAINTING:
return pLayer->OilPainting();
case IGIPFILTER_WATERPAINTING:
return pLayer->WaterPainting();
case IGIPFILTER_SEPIA:
{
RGBQUAD rgbq;
rgbq.rgbRed = 112;
rgbq.rgbBlue = 20;
rgbq.rgbGreen = 66;
rgbq.rgbReserved = 0x00;
rgbq = pLayer->RGBtoHSL (rgbq);
return pLayer->Colorize (rgbq.rgbRed, rgbq.rgbGreen, rgbq.rgbBlue, 1.0f);
}
case IGIPFILTER_VINTAGE:
{
pLayer->UnsharpMask (5.0f, 0.5f, 0);
pLayer->UnsharpMask (5.0f, 0.5f, 0);
pLayer->UnsharpMask (5.0f, 0.5f, 0);
RGBQUAD rgbq;
rgbq.rgbRed = 112;
rgbq.rgbBlue = 20;
rgbq.rgbGreen = 66;
rgbq.rgbReserved = 0x00;
rgbq = pLayer->RGBtoHSL (rgbq);
return pLayer->Colorize (rgbq.rgbRed, rgbq.rgbGreen, rgbq.rgbBlue, 0.25f);
}
case IGIPFILTER_DITHER:
return pLayer->Dither();
case IGIPFILTER_CLAY:
return pLayer->Clay();
case IGIPFILTER_PYTHON:
{
wstring wsPythonScript;
if (!m_pFrame->GetRequestProperty(IGIPFILTER_PARAM_SCRIPT, wsPythonScript))
return false;
return pLayer->ExecutePythonScript (wsPythonScript);
}
case IGIPFILTER_FILTER1:
{
CxImage *layer1 (*pLayer);
CxImage *layer2 (*pLayer);
CxImage *layer3 (*pLayer);
int nAlpha = 0;
// Contrast the image using the curve: out 116, in 139
long contrast_in = 139, contrast_out = 116;
CxImage *contrast_IN (*pLayer);
CxImage *contrast_OUT (*pLayer);
contrast_IN->Mix(*contrast_OUT);
contrast_IN->Light(0, contrast_in);
contrast_OUT->Light(0, contrast_out);
// Add contrast IN & OUT images
// Apply layer 2 as screen with opacity 48
nAlpha = 48;
layer2->AlphaDelete();
layer2->AlphaCreate ((BYTE)((float)nAlpha * 2.55f));
// Apply layer 3 as overlay with opacity 35
nAlpha = 35;
layer3->AlphaDelete();
layer3->AlphaCreate ((BYTE)((float)nAlpha * 2.55f));
// Adding the three layers
layer1->Mix(*layer2);
layer1->Mix(*layer3);
return true;
}
case IGIPFILTER_PAPER:
return pLayer->Paper();
case IGIPFILTER_HALOSEPIA:
return pLayer->Sepia();
case IGIPFILTER_BW:
return pLayer->BlackAndWhite();
}
return false;
}
//////////////////////////////////////////////////////////////////////////////
// CDemoView drawing
void CDemoView::OnDraw(CDC* pDC)
{
CDemoDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
BOOL bPrinting = pDC->IsPrinting();
CMemDC* pMemDC = NULL;
if (!bPrinting) pDC = pMemDC = new CMemDC(pDC);
if (!bPrinting && m_brHatch.m_hObject){
CRect rect;
GetClientRect(&rect);
rect.right = max(rect.right , m_totalDev.cx);
rect.bottom = max(rect.bottom, m_totalDev.cy);
m_brHatch.UnrealizeObject();
CPoint pt(0, 0);
pDC->LPtoDP(&pt);
pt = pDC->SetBrushOrg(pt.x % 8, pt.y % 8);
CBrush* old = pDC->SelectObject(&m_brHatch);
pDC->FillRect(&rect, &m_brHatch);
pDC->SelectObject(old);
}
CxImage* ima = pDoc->GetImage();
if (ima) {
if (bPrinting) {
// get size of printer page (in pixels)
int cxPage = pDC->GetDeviceCaps(HORZRES);
int cyPage = pDC->GetDeviceCaps(VERTRES);
//int dcbpp = pDC->GetDeviceCaps(BITSPIXEL);
//int dcnc = pDC->GetDeviceCaps(NUMCOLORS);
//int dcp = pDC->GetDeviceCaps(PLANES);
// get printer pixels per inch
int cxInch = pDC->GetDeviceCaps(LOGPIXELSX);
int cyInch = pDC->GetDeviceCaps(LOGPIXELSY);
// Best Fit case: create a rectangle which preserves the aspect ratio
int cx = ima->GetXDPI() ? (ima->GetWidth()*cxInch)/ima->GetXDPI():ima->GetWidth()*cxInch/96;
int cy = ima->GetYDPI() ? (ima->GetHeight()*cyInch)/ima->GetYDPI():ima->GetHeight()*cyInch/96;
// print it!
/*HDC TmpDC=CreateCompatibleDC(pDC->GetSafeHdc());
HBITMAP bm =::CreateCompatibleBitmap(pDC->GetSafeHdc(), cx, cy);
HBITMAP oldbm = (HBITMAP)::SelectObject(TmpDC,bm);
BitBlt(TmpDC,0,0,cx,cy,0,0,0,WHITENESS);
ima->Draw(TmpDC,CRect(0,0,cx,cy));
BitBlt(pDC->GetSafeHdc(),100,100,cx,cy,TmpDC,0,0,SRCCOPY);
DeleteObject(SelectObject(TmpDC,oldbm));
DeleteDC(TmpDC);*/
CxImage tmp;
tmp.Copy(*ima);
RGBQUAD c={255,255,255,0};
if (tmp.GetTransIndex()>=0) tmp.SetPaletteColor((BYTE)tmp.GetTransIndex(),c);
tmp.SetTransColor(c);
tmp.AlphaStrip();
tmp.Stretch(pDC->GetSafeHdc(), CRect(100,100,cx,cy));
} else {
if (pDoc->GetStretchMode()) {
CRect rect;
GetClientRect(&rect);
ima->Draw(pDC->GetSafeHdc(), rect,0,pDoc->GetSmoothMode()!=0);
} else {
float zoom=pDoc->GetZoomFactor();
if (zoom==1)
ima->Draw(pDC->GetSafeHdc());
else
ima->Draw(pDC->GetSafeHdc(),
CRect(0,0,(int)(ima->GetWidth()*zoom),(int)(ima->GetHeight()*zoom)),
0,pDoc->GetSmoothMode()!=0);
}
if ( m_tracker.m_rect.Width()>0 && m_tracker.m_rect.Height()>0 )
m_tracker.Draw(pDC);
}
}
delete pMemDC;
}
