bool LKSurface::Copy(int nXOriginDest, int nYOriginDest, int nWidthDest, int nHeightDest, const LKSurface& Surface, int nXOriginSrc, int nYOriginSrc) {
#ifdef USE_GDI
return ::BitBlt(*this, nXOriginDest, nYOriginDest, nWidthDest, nHeightDest, Surface, nXOriginSrc, nYOriginSrc, SRCCOPY);
#else
if(_pCanvas && Surface.IsDefined()) {
_pCanvas->Copy(nXOriginDest, nYOriginDest, nWidthDest, nHeightDest, Surface, nXOriginSrc, nYOriginSrc);
return true;
}
return false;
#endif
}
bool LKSurface::TransparentCopy(int xoriginDest, int yoriginDest, int wDest, int hDest, const LKSurface& Surface, int xoriginSrc, int yoriginSrc) {
#ifdef USE_GDI
#ifdef UNDER_CE
return ::TransparentImage(*this, xoriginDest, yoriginDest, wDest, hDest, Surface, xoriginSrc, yoriginSrc, wDest, hDest, COLOR_WHITE);
#else
return ::TransparentBlt(*this, xoriginDest, yoriginDest, wDest, hDest, Surface, xoriginSrc, yoriginSrc, wDest, hDest, COLOR_WHITE);
#endif
#else
if(_pCanvas && Surface.IsDefined()) {
_pCanvas->CopyTransparentWhite(xoriginDest, yoriginDest, wDest, hDest, Surface, xoriginSrc, yoriginSrc);
return true;
}
return false;
#endif
}
void LKBitmapSurface::CopyTo(LKSurface &other) {
assert(this != &other);
#ifdef USE_GDI
other.Copy(0,0, _Size.cx, _Size.cy, *this, 0, 0);
#else
if(IsDefined() && other.IsDefined()) {
#if defined(ENABLE_OPENGL)
static_cast<BufferCanvas*>(_pCanvas)->CopyTo(other);
#else
Canvas& dst = other;
dst.Copy(*_pCanvas);
#endif
}
#endif
}