C++ (Cpp) CFX_RectF::Intersect Examples

Example #1

File: xfa_ffpushbutton.cpp Project: documentcloud/pdfium

void CXFA_FFPushButton::RenderHighlightCaption(CFX_Graphics* pGS,
                                               CFX_Matrix* pMatrix) {
  CXFA_TextLayout* pCapTextLayout = m_pDataAcc->GetCaptionTextLayout();
  CXFA_Caption caption = m_pDataAcc->GetCaption();
  if (caption && caption.GetPresence() == XFA_ATTRIBUTEENUM_Visible) {
    CFX_RenderDevice* pRenderDevice = pGS->GetRenderDevice();
    CFX_RectF rtWidget;
    GetRectWithoutRotate(rtWidget);
    CFX_RectF rtClip = m_rtCaption;
    rtClip.Intersect(rtWidget);
    CFX_Matrix mt;
    mt.Set(1, 0, 0, 1, m_rtCaption.left, m_rtCaption.top);
    if (pMatrix) {
      pMatrix->TransformRect(rtClip);
      mt.Concat(*pMatrix);
    }
    {
      uint32_t dwState = m_pNormalWidget->GetStates();
      if (m_pDownTextLayout && (dwState & FWL_STATE_PSB_Pressed) &&
          (dwState & FWL_STATE_PSB_Hovered)) {
        if (m_pDownTextLayout->DrawString(pRenderDevice, mt, rtClip)) {
          return;
        }
      } else if (m_pRolloverTextLayout && (dwState & FWL_STATE_PSB_Hovered)) {
        if (m_pRolloverTextLayout->DrawString(pRenderDevice, mt, rtClip)) {
          return;
        }
      }
    }
    if (pCapTextLayout) {
      pCapTextLayout->DrawString(pRenderDevice, mt, rtClip);
    }
  }
}

Example #2

File: fde_render.cpp Project: andoma/pdfium

FX_BOOL CFDE_RenderContext::ApplyClip(IFDE_VisualSet* pVisualSet,
                                      FDE_HVISUALOBJ hObj,
                                      FDE_HDEVICESTATE& hState) {
  CFX_RectF rtClip;
  if (!pVisualSet->GetClip(hObj, rtClip)) {
    return FALSE;
  }
  CFX_RectF rtObj;
  pVisualSet->GetRect(hObj, rtObj);
  rtClip.Offset(rtObj.left, rtObj.top);
  m_Transform.TransformRect(rtClip);
  const CFX_RectF& rtDevClip = m_pRenderDevice->GetClipRect();
  rtClip.Intersect(rtDevClip);
  hState = m_pRenderDevice->SaveState();
  return m_pRenderDevice->SetClipRect(rtClip);
}

Example #3

File: cfwl_widgetmgr.cpp Project: hfiguiere/pdfium

void CFWL_WidgetMgrDelegate::OnDrawWidget(IFWL_Widget* pWidget,
                                          CFX_Graphics* pGraphics,
                                          const CFX_Matrix* pMatrix) {
  if (!pWidget || !pGraphics)
    return;

  CFX_Graphics* pTemp = DrawWidgetBefore(pWidget, pGraphics, pMatrix);
  CFX_RectF clipCopy;
  pWidget->GetWidgetRect(clipCopy);
  clipCopy.left = clipCopy.top = 0;
  if (bUseOffscreenDirect(pWidget)) {
    DrawWidgetAfter(pWidget, pGraphics, clipCopy, pMatrix);
    return;
  }
  CFX_RectF clipBounds;

#if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_ || \
    _FX_OS_ == _FX_LINUX_DESKTOP_ || _FX_OS_ == _FX_ANDROID_
  IFWL_WidgetDelegate* pDelegate = pWidget->SetDelegate(nullptr);
  pDelegate->OnDrawWidget(pTemp, pMatrix);
  pGraphics->GetClipRect(clipBounds);
  clipCopy = clipBounds;
#elif _FX_OS_ == _FX_MACOSX_
  if (m_pWidgetMgr->IsFormDisabled()) {
    IFWL_WidgetDelegate* pDelegate = pWidget->SetDelegate(nullptr);
    pDelegate->OnDrawWidget(pTemp, pMatrix);
    pGraphics->GetClipRect(clipBounds);
    clipCopy = clipBounds;
  } else {
    clipBounds.Set(pMatrix->a, pMatrix->b, pMatrix->c, pMatrix->d);
    const_cast<CFX_Matrix*>(pMatrix)->SetIdentity();  // FIXME: const cast.
    IFWL_WidgetDelegate* pDelegate = pWidget->SetDelegate(nullptr);
    pDelegate->OnDrawWidget(pTemp, pMatrix);
  }
#endif  // _FX_OS_ == _FX_MACOSX_

  if (!m_pWidgetMgr->IsFormDisabled()) {
    CFX_RectF rtClient;
    pWidget->GetClientRect(rtClient);
    clipBounds.Intersect(rtClient);
  }
  if (!clipBounds.IsEmpty())
    DrawChild(pWidget, clipBounds, pTemp, pMatrix);

  DrawWidgetAfter(pWidget, pGraphics, clipCopy, pMatrix);
  m_pWidgetMgr->ResetRedrawCounts(pWidget);
}

Example #4

File: xfa_fffield.cpp Project: endlessm/chromium-browser

void CXFA_FFField::RenderCaption(CFX_Graphics* pGS, CFX_Matrix* pMatrix) {
  CXFA_TextLayout* pCapTextLayout = m_pDataAcc->GetCaptionTextLayout();
  if (!pCapTextLayout) {
    return;
  }
  CXFA_Caption caption = m_pDataAcc->GetCaption();
  if (caption && caption.GetPresence() == XFA_ATTRIBUTEENUM_Visible) {
    if (!pCapTextLayout->IsLoaded()) {
      pCapTextLayout->Layout(CFX_SizeF(m_rtCaption.width, m_rtCaption.height));
    }
    CFX_RectF rtWidget;
    GetRectWithoutRotate(rtWidget);
    CFX_RectF rtClip = m_rtCaption;
    rtClip.Intersect(rtWidget);
    CFX_RenderDevice* pRenderDevice = pGS->GetRenderDevice();
    CFX_Matrix mt;
    mt.Set(1, 0, 0, 1, m_rtCaption.left, m_rtCaption.top);
    if (pMatrix) {
      pMatrix->TransformRect(rtClip);
      mt.Concat(*pMatrix);
    }
    pCapTextLayout->DrawString(pRenderDevice, mt, rtClip);
  }
}