tstring CMagicKHelper::GrayImage(tstring& strSrcPng)
{
Magick::Image imgSrc(strSrcPng.c_str());
tstring strGrayName = CFileHelper::GetGrayImageName(strSrcPng);
imgSrc.grayscale(UndefinedPixelIntensityMethod);
// EnterCriticalSection(cs_);
imgSrc.write(strGrayName);
// LeaveCriticalSection(cs_);
return strGrayName;
}
void draw(SkCanvas* canvas, sk_sp<SkImage> image, const SkIPoint& offset, int inset) {
sk_sp<SkImageFilter> imgSrc(SkImageSource::Make(std::move(image)));
SkRect srcRect = SkRect::MakeXYWH(1.0f, 1.0f, 2.0f, 2.0f);
sk_sp<SkImageFilter> magFilter(SkMagnifierImageFilter::Make(srcRect, inset, imgSrc));
SkPaint paint;
paint.setImageFilter(std::move(magFilter));
canvas->save();
canvas->translate(offset.fX, offset.fY);
SkRect rect = SkRect::MakeWH(kImgSize, kImgSize);
canvas->drawRect(rect, paint);
canvas->restore();
}
bool wxMask::InitFromColour(const wxBitmap& bitmap, const wxColour& colour)
{
#if wxUSE_IMAGE
const wxColour clr(bitmap.QuantizeColour(colour));
wxImage imgSrc(bitmap.ConvertToImage());
imgSrc.SetMask(false);
wxImage image(imgSrc.ConvertToMono(clr.Red(), clr.Green(), clr.Blue()));
if ( !image.IsOk() )
return false;
m_bitmap = wxBitmap(image, 1);
return m_bitmap.IsOk();
#else // !wxUSE_IMAGE
wxUnusedVar(bitmap);
wxUnusedVar(colour);
return false;
#endif // wxUSE_IMAGE/!wxUSE_IMAGE
}
void CMagicKHelper::GetPhotoBinval( const tstring& strPhotoName, tstring& strBinval )
{
try
{
CLogger::GetInstance()->PrintErrLog("begin getphotoBinval");
Magick::Image imgSrc(strPhotoName);
CLogger::GetInstance()->PrintErrLog("imgSrc()");
Magick::Blob blob;
// EnterCriticalSection(cs_);
imgSrc.write(&blob);
// LeaveCriticalSection(cs_);
CLogger::GetInstance()->PrintErrLog("write()");
unsigned int len = blob.length();
strBinval.assign((const char*)blob.data(), blob.length());
CLogger::GetInstance()->PrintErrLog("write()");
}
catch (std::exception &ex)
{
CLogger::GetInstance()->PrintErrLog("resize image failure %s", ex.what());
}
}