Exemple #1
0
void CFFL_InteractiveFormFiller::OnDraw(CPDFSDK_PageView* pPageView,
                                        CPDFSDK_Annot* pAnnot,
                                        CFX_RenderDevice* pDevice,
                                        const CFX_Matrix& mtUser2Device) {
  ASSERT(pPageView);
  CPDFSDK_Widget* pWidget = ToCPDFSDKWidget(pAnnot);
  if (!IsVisible(pWidget))
    return;

  CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, false);
  if (pFormFiller && pFormFiller->IsValid()) {
    pFormFiller->OnDraw(pPageView, pAnnot, pDevice, mtUser2Device);
    pAnnot->GetPDFPage();
    if (m_pFormFillEnv->GetFocusAnnot() != pAnnot)
      return;

    CFX_FloatRect rcFocus = pFormFiller->GetFocusBox(pPageView);
    if (rcFocus.IsEmpty())
      return;

    CFX_PathData path;
    path.AppendPoint(CFX_PointF(rcFocus.left, rcFocus.top), FXPT_TYPE::MoveTo,
                     false);
    path.AppendPoint(CFX_PointF(rcFocus.left, rcFocus.bottom),
                     FXPT_TYPE::LineTo, false);
    path.AppendPoint(CFX_PointF(rcFocus.right, rcFocus.bottom),
                     FXPT_TYPE::LineTo, false);
    path.AppendPoint(CFX_PointF(rcFocus.right, rcFocus.top), FXPT_TYPE::LineTo,
                     false);
    path.AppendPoint(CFX_PointF(rcFocus.left, rcFocus.top), FXPT_TYPE::LineTo,
                     false);

    CFX_GraphStateData gsd;
    gsd.m_DashArray = {1.0f};
    gsd.m_DashPhase = 0;
    gsd.m_LineWidth = 1.0f;
    pDevice->DrawPath(&path, &mtUser2Device, &gsd, 0, ArgbEncode(255, 0, 0, 0),
                      FXFILL_ALTERNATE);
    return;
  }

  pFormFiller = GetFormFiller(pAnnot, false);
  if (pFormFiller) {
    pFormFiller->OnDrawDeactive(pPageView, pAnnot, pDevice, mtUser2Device);
  } else {
    pWidget->DrawAppearance(pDevice, mtUser2Device, CPDF_Annot::Normal,
                            nullptr);
  }

  if (!IsReadOnly(pWidget) && IsFillingAllowed(pWidget))
    pWidget->DrawShadow(pDevice, pPageView);
}
void CFFL_IFormFiller::OnDraw(CPDFSDK_PageView* pPageView,
                              /*HDC hDC,*/ CPDFSDK_Annot* pAnnot,
                              CFX_RenderDevice* pDevice,
                              CPDF_Matrix* pUser2Device,
                              /*const CRect& rcWindow,*/ FX_DWORD dwFlags) {
    ASSERT(pPageView != NULL);
    CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;

    if (IsVisible(pWidget)) {
        if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE)) {
            if (pFormFiller->IsValid()) {
                pFormFiller->OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags);
                pAnnot->GetPDFPage();

                CPDFSDK_Document* pDocument = m_pApp->GetSDKDocument();
                if (pDocument->GetFocusAnnot() == pAnnot) {
                    CPDF_Rect rcFocus = pFormFiller->GetFocusBox(pPageView);
                    if (!rcFocus.IsEmpty()) {
                        CFX_PathData path;
                        path.SetPointCount(5);
                        path.SetPoint(0, rcFocus.left, rcFocus.top, FXPT_MOVETO);
                        path.SetPoint(1, rcFocus.left, rcFocus.bottom, FXPT_LINETO);
                        path.SetPoint(2, rcFocus.right, rcFocus.bottom, FXPT_LINETO);
                        path.SetPoint(3, rcFocus.right, rcFocus.top, FXPT_LINETO);
                        path.SetPoint(4, rcFocus.left, rcFocus.top, FXPT_LINETO);

                        CFX_GraphStateData gsd;
                        gsd.SetDashCount(1);
                        gsd.m_DashArray[0] = 1.0f;
                        gsd.m_DashPhase = 0;
                        gsd.m_LineWidth = 1.0f;
                        pDevice->DrawPath(&path, pUser2Device, &gsd, 0,
                                          ArgbEncode(255, 0, 0, 0), FXFILL_ALTERNATE);
                    }
                }
                return;
            }
        }

        if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, FALSE))
            pFormFiller->OnDrawDeactive(pPageView, pAnnot, pDevice, pUser2Device,
                                        dwFlags);
        else
            pWidget->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);

        if (!IsReadOnly(pWidget) && IsFillingAllowed(pWidget))
            pWidget->DrawShadow(pDevice, pPageView);
    }
}