C++ (Cpp) CPDFSDK_AnnotHandlerMgr::Annot_OnMouseWheel示例

示例#1

文件： fsdk_mgr.cpp 项目： chenjian-rits/pdfium

FX_BOOL CPDFSDK_PageView::OnMouseWheel(double deltaX, double deltaY,const CPDF_Point& point, int nFlag)
{
    if(CPDFSDK_Annot* pAnnot = GetFXWidgetAtPoint(point.x, point.y))
    {
        CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
        CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
        ASSERT(pAnnotHandlerMgr);
        return pAnnotHandlerMgr->Annot_OnMouseWheel(this, pAnnot, nFlag, (int)deltaY, point);
    }
    return FALSE;

}