FX_BOOL CPDFSDK_XFAAnnotHandler::HitTest(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
const CPDF_Point& point) {
if (!pPageView || !pAnnot)
return FALSE;
CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument();
if (!pSDKDoc)
return FALSE;
CPDFXFA_Document* pDoc = pSDKDoc->GetXFADocument();
if (!pDoc)
return FALSE;
IXFA_DocView* pDocView = pDoc->GetXFADocView();
if (!pDocView)
return FALSE;
IXFA_WidgetHandler* pWidgetHandler = pDocView->GetWidgetHandler();
if (!pWidgetHandler)
return FALSE;
FX_DWORD dwHitTest =
pWidgetHandler->OnHitTest(pAnnot->GetXFAWidget(), point.x, point.y);
return (dwHitTest != FWL_WGTHITTEST_Unknown);
}
void CPDFSDK_XFAAnnotHandler::OnDraw(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
CFX_RenderDevice* pDevice,
CFX_Matrix* pUser2Device,
FX_DWORD dwFlags) {
ASSERT(pPageView != NULL);
ASSERT(pAnnot != NULL);
CPDFSDK_Document* pSDKDoc = pPageView->GetSDKDocument();
ASSERT(pSDKDoc != NULL);
IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
ASSERT(pWidgetHandler != NULL);
CFX_Graphics gs;
gs.Create(pDevice);
CFX_Matrix mt;
mt = *(CFX_Matrix*)pUser2Device;
FX_BOOL bIsHighlight = FALSE;
if (pSDKDoc->GetFocusAnnot() != pAnnot)
bIsHighlight = TRUE;
pWidgetHandler->RenderWidget(pAnnot->GetXFAWidget(), &gs, &mt, bIsHighlight);
// to do highlight and shadow
}
CPDF_Rect CPDFSDK_XFAAnnotHandler::GetViewBBox(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot) {
ASSERT(pAnnot != NULL);
IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
ASSERT(pWidgetHandler != NULL);
CFX_RectF rcBBox;
XFA_ELEMENT eType =
pWidgetHandler->GetDataAcc(pAnnot->GetXFAWidget())->GetUIType();
if (eType == XFA_ELEMENT_Signature)
pWidgetHandler->GetBBox(pAnnot->GetXFAWidget(), rcBBox,
XFA_WIDGETSTATUS_Visible, TRUE);
else
pWidgetHandler->GetBBox(pAnnot->GetXFAWidget(), rcBBox, 0);
CFX_FloatRect rcWidget(rcBBox.left, rcBBox.top, rcBBox.left + rcBBox.width,
rcBBox.top + rcBBox.height);
rcWidget.left -= 1.0f;
rcWidget.right += 1.0f;
rcWidget.bottom -= 1.0f;
rcWidget.top += 1.0f;
return rcWidget;
}
FX_BOOL CPDFSDK_XFAAnnotHandler::OnXFAChangedFocus(CPDFSDK_Annot* pOldAnnot,
CPDFSDK_Annot* pNewAnnot) {
IXFA_WidgetHandler* pWidgetHandler = NULL;
if (pOldAnnot)
pWidgetHandler = GetXFAWidgetHandler(pOldAnnot);
else if (pNewAnnot)
pWidgetHandler = GetXFAWidgetHandler(pNewAnnot);
if (pWidgetHandler) {
FX_BOOL bRet = TRUE;
IXFA_Widget* hWidget = pNewAnnot ? pNewAnnot->GetXFAWidget() : NULL;
if (hWidget) {
IXFA_PageView* pXFAPageView = pWidgetHandler->GetPageView(hWidget);
if (pXFAPageView) {
bRet = pXFAPageView->GetDocView()->SetFocus(hWidget);
if (pXFAPageView->GetDocView()->GetFocusWidget() == hWidget)
bRet = TRUE;
}
}
return bRet;
}
return TRUE;
}
FX_BOOL _SendPostSaveToXFADoc(CPDFXFA_Document* pDocument) {
if (!pDocument)
return FALSE;
if (pDocument->GetDocType() != DOCTYPE_DYNAMIC_XFA &&
pDocument->GetDocType() != DOCTYPE_STATIC_XFA)
return TRUE;
IXFA_DocView* pXFADocView = pDocument->GetXFADocView();
if (NULL == pXFADocView)
return FALSE;
IXFA_WidgetHandler* pWidgetHander = pXFADocView->GetWidgetHandler();
CXFA_WidgetAcc* pWidgetAcc = NULL;
IXFA_WidgetAccIterator* pWidgetAccIterator =
pXFADocView->CreateWidgetAccIterator();
pWidgetAcc = pWidgetAccIterator->MoveToNext();
while (pWidgetAcc) {
CXFA_EventParam preParam;
preParam.m_eType = XFA_EVENT_PostSave;
pWidgetHander->ProcessEvent(pWidgetAcc, &preParam);
pWidgetAcc = pWidgetAccIterator->MoveToNext();
}
pWidgetAccIterator->Release();
pXFADocView->UpdateDocView();
pDocument->_ClearChangeMark();
return TRUE;
}
void CPDFSDK_XFAAnnotHandler::OnMouseEnter(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
FX_DWORD nFlag) {
if (!pPageView || !pAnnot)
return;
IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
ASSERT(pWidgetHandler != NULL);
pWidgetHandler->OnMouseEnter(pAnnot->GetXFAWidget());
}
FX_BOOL CPDFSDK_XFAAnnotHandler::OnChar(CPDFSDK_Annot* pAnnot,
FX_DWORD nChar,
FX_DWORD nFlags) {
if (!pAnnot)
return FALSE;
IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
ASSERT(pWidgetHandler != NULL);
FX_BOOL bRet = FALSE;
bRet = pWidgetHandler->OnChar(pAnnot->GetXFAWidget(), nChar,
GetFWLFlags(nFlags));
return bRet;
}
FX_BOOL CPDFSDK_XFAAnnotHandler::OnKeyUp(CPDFSDK_Annot* pAnnot,
int nKeyCode,
int nFlag) {
if (!pAnnot)
return FALSE;
IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
ASSERT(pWidgetHandler != NULL);
FX_BOOL bRet = FALSE;
bRet = pWidgetHandler->OnKeyUp(pAnnot->GetXFAWidget(), nKeyCode,
GetFWLFlags(nFlag));
return bRet;
}
FX_BOOL CPDFSDK_XFAAnnotHandler::OnRButtonDblClk(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot* pAnnot,
FX_DWORD nFlags,
const CPDF_Point& point) {
if (!pPageView || !pAnnot)
return FALSE;
IXFA_WidgetHandler* pWidgetHandler = GetXFAWidgetHandler(pAnnot);
ASSERT(pWidgetHandler != NULL);
FX_BOOL bRet = FALSE;
bRet = pWidgetHandler->OnRButtonDblClk(pAnnot->GetXFAWidget(),
GetFWLFlags(nFlags), point.x, point.y);
return bRet;
}
void CScript_EventPseudoModel::Script_EventPseudoModel_Emit(
CFXJSE_Arguments* pArguments) {
IXFA_ScriptContext* pScriptContext = m_pDocument->GetScriptContext();
if (!pScriptContext) {
return;
}
CXFA_EventParam* pEventParam = pScriptContext->GetEventParam();
if (!pEventParam) {
return;
}
IXFA_Notify* pNotify = m_pDocument->GetParser()->GetNotify();
if (!pNotify) {
return;
}
IXFA_WidgetHandler* pWidgetHandler = pNotify->GetWidgetHandler();
if (!pWidgetHandler) {
return;
}
pWidgetHandler->ProcessEvent(pEventParam->m_pTarget, pEventParam);
}
FX_BOOL _SendPreSaveToXFADoc(CPDFXFA_Document* pDocument,
CFX_PtrArray& fileList) {
if (pDocument->GetDocType() != DOCTYPE_DYNAMIC_XFA &&
pDocument->GetDocType() != DOCTYPE_STATIC_XFA)
return TRUE;
IXFA_DocView* pXFADocView = pDocument->GetXFADocView();
if (NULL == pXFADocView)
return TRUE;
IXFA_WidgetHandler* pWidgetHander = pXFADocView->GetWidgetHandler();
CXFA_WidgetAcc* pWidgetAcc = NULL;
IXFA_WidgetAccIterator* pWidgetAccIterator =
pXFADocView->CreateWidgetAccIterator();
pWidgetAcc = pWidgetAccIterator->MoveToNext();
while (pWidgetAcc) {
CXFA_EventParam preParam;
preParam.m_eType = XFA_EVENT_PreSave;
pWidgetHander->ProcessEvent(pWidgetAcc, &preParam);
pWidgetAcc = pWidgetAccIterator->MoveToNext();
}
pWidgetAccIterator->Release();
pXFADocView->UpdateDocView();
return _SaveXFADocumentData(pDocument, fileList);
}
DLLEXPORT int STDCALL FPDFPage_HasFormFieldAtPoint(FPDF_FORMHANDLE hHandle,
FPDF_PAGE page,
double page_x,
double page_y) {
if (!hHandle)
return -1;
CPDF_Page* pPage = CPDFPageFromFPDFPage(page);
if (pPage) {
CPDF_InterForm interform(pPage->m_pDocument, FALSE);
CPDF_FormControl* pFormCtrl =
interform.GetControlAtPoint(pPage, static_cast<FX_FLOAT>(page_x),
static_cast<FX_FLOAT>(page_y), nullptr);
if (!pFormCtrl)
return -1;
CPDF_FormField* pFormField = pFormCtrl->GetField();
return pFormField ? pFormField->GetFieldType() : -1;
}
#ifdef PDF_ENABLE_XFA
CPDFXFA_Page* pXFAPage = UnderlyingFromFPDFPage(page);
if (!pXFAPage)
return -1;
IXFA_PageView* pPageView = pXFAPage->GetXFAPageView();
if (!pPageView)
return -1;
IXFA_DocView* pDocView = pPageView->GetDocView();
if (!pDocView)
return -1;
IXFA_WidgetHandler* pWidgetHandler = pDocView->GetWidgetHandler();
if (!pWidgetHandler)
return -1;
std::unique_ptr<IXFA_WidgetIterator, ReleaseDeleter<IXFA_WidgetIterator>>
pWidgetIterator(pPageView->CreateWidgetIterator(
XFA_TRAVERSEWAY_Form,
XFA_WIDGETFILTER_Viewable | XFA_WIDGETFILTER_AllType));
if (!pWidgetIterator)
return -1;
IXFA_Widget* pXFAAnnot = pWidgetIterator->MoveToNext();
while (pXFAAnnot) {
CFX_RectF rcBBox;
pWidgetHandler->GetBBox(pXFAAnnot, rcBBox, 0);
CFX_FloatRect rcWidget(rcBBox.left, rcBBox.top, rcBBox.left + rcBBox.width,
rcBBox.top + rcBBox.height);
rcWidget.left -= 1.0f;
rcWidget.right += 1.0f;
rcWidget.bottom -= 1.0f;
rcWidget.top += 1.0f;
if (rcWidget.Contains(static_cast<FX_FLOAT>(page_x),
static_cast<FX_FLOAT>(page_y))) {
return FPDF_FORMFIELD_XFA;
}
pXFAAnnot = pWidgetIterator->MoveToNext();
}
#endif // PDF_ENABLE_XFA
return -1;
}