Exemplos de CAutoRefPtr::Offset em C++ (Cpp)

Exemplo n.º 1

Arquivo: SItemPanel.cpp Projeto: 435420057/soui

void SItemPanel::Draw(IRenderTarget *pRT,const CRect & rc)
{
    UpdateLayout();

    m_style.m_crBg=m_crBk;
    if((m_dwState & WndState_Hover) && m_crHover != CR_INVALID) m_style.m_crBg=m_crHover;
    if((m_dwState & WndState_Check) && m_crSelBk != CR_INVALID) m_style.m_crBg=m_crSelBk;

    //不继承宿主的字体，从系统字体开始
    SPainter painter;
    BeforePaint(pRT,painter);

    CAutoRefPtr<IRegion> rgn;
    pRT->GetClipRegion(&rgn);
    
    pRT->OffsetViewportOrg(rc.left,rc.top);
    if(rgn)
    {
        rgn->Offset(-rc.TopLeft());
    }
    BuildWndTreeZorder();
    RedrawRegion(pRT,rgn);
    pRT->OffsetViewportOrg(-rc.left,-rc.top);
    
    AfterPaint(pRT,painter);
}