bool CFFL_InteractiveFormFiller::OnValidate(CPDFSDK_Annot::ObservedPtr* pAnnot,
CPDFSDK_PageView* pPageView,
uint32_t nFlag) {
if (m_bNotifying)
return true;
CPDFSDK_Widget* pWidget = ToCPDFSDKWidget(pAnnot->Get());
if (!pWidget->GetAAction(CPDF_AAction::kValidate).GetDict())
return true;
ASSERT(pPageView);
m_bNotifying = true;
pWidget->ClearAppModified();
CPDFSDK_FieldAction fa;
fa.bModifier = CPDFSDK_FormFillEnvironment::IsCTRLKeyDown(nFlag);
fa.bShift = CPDFSDK_FormFillEnvironment::IsSHIFTKeyDown(nFlag);
fa.bKeyDown = true;
fa.bRC = true;
CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, false);
pFormFiller->GetActionData(pPageView, CPDF_AAction::kValidate, fa);
pFormFiller->SaveState(pPageView);
pWidget->OnAAction(CPDF_AAction::kValidate, &fa, pPageView);
if (!pAnnot->HasObservable())
return true;
m_bNotifying = false;
return fa.bRC;
}
void CFFL_IFormFiller::OnValidate(CPDFSDK_Widget* pWidget,
CPDFSDK_PageView* pPageView,
FX_BOOL& bRC,
FX_BOOL& bExit,
FX_DWORD nFlag) {
if (!m_bNotifying) {
if (pWidget->GetAAction(CPDF_AAction::Validate).GetDict()) {
m_bNotifying = TRUE;
pWidget->ClearAppModified();
ASSERT(pPageView);
PDFSDK_FieldAction fa;
fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
fa.bKeyDown = TRUE;
fa.bRC = TRUE;
CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, FALSE);
pFormFiller->GetActionData(pPageView, CPDF_AAction::Validate, fa);
pFormFiller->SaveState(pPageView);
PDFSDK_FieldAction faOld = fa;
pWidget->OnAAction(CPDF_AAction::Validate, fa, pPageView);
bRC = fa.bRC;
m_bNotifying = FALSE;
}
}
}
bool CFFL_InteractiveFormFiller::OnKillFocus(CPDFSDK_Annot::ObservedPtr* pAnnot,
uint32_t nFlag) {
if (!pAnnot->HasObservable())
return false;
ASSERT((*pAnnot)->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::WIDGET);
CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot->Get(), false);
if (!pFormFiller)
return true;
pFormFiller->KillFocusForAnnot(pAnnot->Get(), nFlag);
if (!pAnnot->HasObservable())
return false;
if (m_bNotifying)
return true;
CPDFSDK_Widget* pWidget = ToCPDFSDKWidget(pAnnot->Get());
if (!pWidget->GetAAction(CPDF_AAction::kLoseFocus).GetDict())
return true;
m_bNotifying = true;
pWidget->ClearAppModified();
CPDFSDK_PageView* pPageView = pWidget->GetPageView();
ASSERT(pPageView);
CPDFSDK_FieldAction fa;
fa.bModifier = CPDFSDK_FormFillEnvironment::IsCTRLKeyDown(nFlag);
fa.bShift = CPDFSDK_FormFillEnvironment::IsSHIFTKeyDown(nFlag);
pFormFiller->GetActionData(pPageView, CPDF_AAction::kLoseFocus, fa);
pWidget->OnAAction(CPDF_AAction::kLoseFocus, &fa, pPageView);
m_bNotifying = false;
return pAnnot->HasObservable();
}
bool CFFL_InteractiveFormFiller::OnButtonUp(CPDFSDK_Annot::ObservedPtr* pAnnot,
CPDFSDK_PageView* pPageView,
uint32_t nFlag) {
if (m_bNotifying)
return false;
CPDFSDK_Widget* pWidget = ToCPDFSDKWidget(pAnnot->Get());
if (!pWidget->GetAAction(CPDF_AAction::kButtonUp).GetDict())
return false;
m_bNotifying = true;
uint32_t nAge = pWidget->GetAppearanceAge();
uint32_t nValueAge = pWidget->GetValueAge();
ASSERT(pPageView);
CPDFSDK_FieldAction fa;
fa.bModifier = CPDFSDK_FormFillEnvironment::IsCTRLKeyDown(nFlag);
fa.bShift = CPDFSDK_FormFillEnvironment::IsSHIFTKeyDown(nFlag);
pWidget->OnAAction(CPDF_AAction::kButtonUp, &fa, pPageView);
m_bNotifying = false;
if (!pAnnot->HasObservable() || !IsValidAnnot(pPageView, pWidget))
return true;
if (nAge == pWidget->GetAppearanceAge())
return false;
CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, false);
if (pFormFiller)
pFormFiller->ResetPDFWindow(pPageView, nValueAge == pWidget->GetValueAge());
return true;
}
bool CFFL_InteractiveFormFiller::OnKeyDown(CPDFSDK_Annot* pAnnot,
uint32_t nKeyCode,
uint32_t nFlags) {
ASSERT(pAnnot->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::WIDGET);
CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, false);
return pFormFiller && pFormFiller->OnKeyDown(pAnnot, nKeyCode, nFlags);
}
void CFFL_InteractiveFormFiller::ReplaceSelection(CPDFSDK_Annot* pAnnot,
const WideString& text) {
ASSERT(pAnnot->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::WIDGET);
CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, false);
if (!pFormFiller)
return;
pFormFiller->ReplaceSelection(pAnnot, text);
}
bool CFFL_InteractiveFormFiller::OnRButtonUp(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot::ObservedPtr* pAnnot,
uint32_t nFlags,
const CFX_PointF& point) {
ASSERT((*pAnnot)->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::WIDGET);
CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot->Get(), false);
return pFormFiller &&
pFormFiller->OnRButtonUp(pPageView, pAnnot->Get(), nFlags, point);
}
bool CFFL_InteractiveFormFiller::OnChar(CPDFSDK_Annot* pAnnot,
uint32_t nChar,
uint32_t nFlags) {
ASSERT(pAnnot->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::WIDGET);
if (nChar == FWL_VKEY_Tab)
return true;
CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, false);
return pFormFiller && pFormFiller->OnChar(pAnnot, nChar, nFlags);
}
FX_BOOL CFFL_IFormFiller::OnSetFocus(CPDFSDK_Annot* pAnnot,FX_UINT nFlag)
{
if(!pAnnot) return FALSE;
ASSERT(pAnnot->GetPDFAnnot()->GetSubType() == "Widget");
if (!m_bNotifying)
{
CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
if (pWidget->GetAAction(CPDF_AAction::GetFocus))
{
m_bNotifying = TRUE;
pWidget->GetAppearanceAge();
int nValueAge = pWidget->GetValueAge();
pWidget->ClearAppModified();
CPDFSDK_PageView* pPageView = pAnnot->GetPageView();
ASSERT(pPageView != NULL);
PDFSDK_FieldAction fa;
fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, TRUE);
if(!pFormFiller) return FALSE;
pFormFiller->GetActionData(pPageView, CPDF_AAction::GetFocus, fa);
pWidget->OnAAction(CPDF_AAction::GetFocus, fa, pPageView);
m_bNotifying = FALSE;
// if (!IsValidAnnot(m_pApp, pDocument, pDocView, pPageView, pAnnot)) return FALSE;
if (pWidget->IsAppModified())
{
if (CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, FALSE))
{
pFormFiller->ResetPDFWindow(pPageView, nValueAge == pWidget->GetValueAge());
}
}
}
}
if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, TRUE))
{
if (pFormFiller->OnSetFocus(pAnnot, nFlag))
{
return TRUE;
}
else
return FALSE;
}
return TRUE;
}
void CFFL_IFormFiller::OnAfterKeyStroke(FX_BOOL bEditOrList, void* pPrivateData, FX_BOOL & bExit,FX_DWORD nFlag)
{
ASSERT(pPrivateData != NULL);
CFFL_PrivateData* pData = (CFFL_PrivateData*)pPrivateData;
ASSERT(pData->pWidget != NULL);
CFFL_FormFiller* pFormFiller = GetFormFiller(pData->pWidget, FALSE);
ASSERT(pFormFiller != NULL);
if (!bEditOrList)
pFormFiller->OnKeyStroke(bExit);
}
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::OnKeyStroke(FX_BOOL bEditOrList, void* pPrivateData, FX_INT32 nKeyCode, CFX_WideString& strChange,
const CFX_WideString& strChangeEx, FX_BOOL bKeyDown,
FX_BOOL & bRC, FX_BOOL & bExit)
{
ASSERT(pPrivateData != NULL);
CFFL_PrivateData* pData = (CFFL_PrivateData*)pPrivateData;
ASSERT(pData->pWidget != NULL);
CFFL_FormFiller* pFormFiller = GetFormFiller(pData->pWidget, FALSE);
ASSERT(pFormFiller != NULL);
pFormFiller->OnKeyStroke(bKeyDown);
}
void CFX_SystemHandler::OutputSelectedRect(void* pFormFiller, CPDF_Rect& rect) {
CFFL_FormFiller* pFFL = (CFFL_FormFiller*)pFormFiller;
if (pFFL) {
CPDF_Point leftbottom = CPDF_Point(rect.left, rect.bottom);
CPDF_Point righttop = CPDF_Point(rect.right, rect.top);
CPDF_Point ptA = pFFL->PWLtoFFL(leftbottom);
CPDF_Point ptB = pFFL->PWLtoFFL(righttop);
CPDFSDK_Annot* pAnnot = pFFL->GetSDKAnnot();
ASSERT(pAnnot);
CPDF_Page* pPage = pAnnot->GetPDFPage();
ASSERT(pPage);
m_pEnv->FFI_OutputSelectedRect(pPage, ptA.x, ptB.y, ptB.x, ptA.y);
}
}
FX_BOOL CFFL_IFormFiller::OnSetFocus(CPDFSDK_Annot* pAnnot, FX_UINT nFlag) {
if (!pAnnot)
return FALSE;
ASSERT(pAnnot->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::WIDGET);
if (!m_bNotifying) {
CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;
if (pWidget->GetAAction(CPDF_AAction::GetFocus).GetDict()) {
m_bNotifying = TRUE;
pWidget->GetAppearanceAge();
int nValueAge = pWidget->GetValueAge();
pWidget->ClearAppModified();
CPDFSDK_PageView* pPageView = pAnnot->GetPageView();
ASSERT(pPageView);
PDFSDK_FieldAction fa;
fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, TRUE);
if (!pFormFiller)
return FALSE;
pFormFiller->GetActionData(pPageView, CPDF_AAction::GetFocus, fa);
pWidget->OnAAction(CPDF_AAction::GetFocus, fa, pPageView);
m_bNotifying = FALSE;
if (pWidget->IsAppModified()) {
if (CFFL_FormFiller* pFiller = GetFormFiller(pWidget, FALSE)) {
pFiller->ResetPDFWindow(pPageView,
nValueAge == pWidget->GetValueAge());
}
}
}
}
if (CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, TRUE))
pFormFiller->SetFocusForAnnot(pAnnot, nFlag);
return TRUE;
}
void CFFL_IFormFiller::OnKeyStrokeCommit(CPDFSDK_Widget* pWidget, CPDFSDK_PageView* pPageView, FX_BOOL& bRC, FX_BOOL& bExit, FX_DWORD nFlag)
{
if (!m_bNotifying)
{
ASSERT(pWidget != NULL);
if (pWidget->GetAAction(CPDF_AAction::KeyStroke))
{
m_bNotifying = TRUE;
pWidget->ClearAppModified();
ASSERT(pPageView != NULL);
// CReader_DocView* pDocView = pPageView->GetDocView();
// ASSERT(pDocView != NULL);
PDFSDK_FieldAction fa;
fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
fa.bWillCommit = TRUE;
fa.nCommitKey = GetCommitKey();
fa.bKeyDown = GetKeyDown();
fa.bRC = TRUE;
CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, FALSE);
ASSERT(pFormFiller != NULL);
pFormFiller->GetActionData(pPageView, CPDF_AAction::KeyStroke, fa);
pFormFiller->SaveState(pPageView);
PDFSDK_FieldAction faOld = fa;
pWidget->OnAAction(CPDF_AAction::KeyStroke, fa, pPageView);
bRC = fa.bRC;
// bExit = !IsValidAnnot(m_pApp, pDocument, pDocView, pPageView, pWidget);
m_bNotifying = FALSE;
}
}
}
bool CFFL_InteractiveFormFiller::OnLButtonDown(
CPDFSDK_PageView* pPageView,
CPDFSDK_Annot::ObservedPtr* pAnnot,
uint32_t nFlags,
const CFX_PointF& point) {
ASSERT((*pAnnot)->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::WIDGET);
if (!m_bNotifying) {
CPDFSDK_Widget* pWidget = ToCPDFSDKWidget(pAnnot->Get());
if (Annot_HitTest(pPageView, pAnnot->Get(), point) &&
pWidget->GetAAction(CPDF_AAction::kButtonDown).GetDict()) {
m_bNotifying = true;
uint32_t nValueAge = pWidget->GetValueAge();
pWidget->ClearAppModified();
ASSERT(pPageView);
CPDFSDK_FieldAction fa;
fa.bModifier = CPDFSDK_FormFillEnvironment::IsCTRLKeyDown(nFlags);
fa.bShift = CPDFSDK_FormFillEnvironment::IsSHIFTKeyDown(nFlags);
pWidget->OnAAction(CPDF_AAction::kButtonDown, &fa, pPageView);
m_bNotifying = false;
if (!pAnnot->HasObservable())
return true;
if (!IsValidAnnot(pPageView, pAnnot->Get()))
return true;
if (pWidget->IsAppModified()) {
if (CFFL_FormFiller* pFormFiller = GetFormFiller(pWidget, false)) {
pFormFiller->ResetPDFWindow(pPageView,
nValueAge == pWidget->GetValueAge());
}
}
}
}
CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot->Get(), false);
return pFormFiller &&
pFormFiller->OnLButtonDown(pPageView, pAnnot->Get(), nFlags, point);
}
bool CFFL_InteractiveFormFiller::OnLButtonUp(CPDFSDK_PageView* pPageView,
CPDFSDK_Annot::ObservedPtr* pAnnot,
uint32_t nFlags,
const CFX_PointF& point) {
ASSERT((*pAnnot)->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::WIDGET);
CPDFSDK_Widget* pWidget = ToCPDFSDKWidget(pAnnot->Get());
bool bSetFocus;
switch (pWidget->GetFieldType()) {
case FormFieldType::kPushButton:
case FormFieldType::kCheckBox:
case FormFieldType::kRadioButton: {
FX_RECT bbox = GetViewBBox(pPageView, pAnnot->Get());
bSetFocus =
bbox.Contains(static_cast<int>(point.x), static_cast<int>(point.y));
break;
}
default:
bSetFocus = true;
break;
}
if (bSetFocus)
m_pFormFillEnv->SetFocusAnnot(pAnnot);
CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot->Get(), false);
bool bRet = pFormFiller &&
pFormFiller->OnLButtonUp(pPageView, pAnnot->Get(), nFlags, point);
if (m_pFormFillEnv->GetFocusAnnot() != pAnnot->Get())
return bRet;
if (OnButtonUp(pAnnot, pPageView, nFlags) || !pAnnot)
return true;
#ifdef PDF_ENABLE_XFA
if (OnClick(pAnnot, pPageView, nFlags) || !pAnnot)
return true;
#endif // PDF_ENABLE_XFA
return bRet;
}
WideString CFFL_InteractiveFormFiller::GetSelectedText(CPDFSDK_Annot* pAnnot) {
ASSERT(pAnnot->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::WIDGET);
CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, false);
return pFormFiller ? pFormFiller->GetSelectedText(pAnnot) : WideString();
}
void CFFL_IFormFiller::OnBeforeKeyStroke(void* pPrivateData,
CFX_WideString& strChange,
const CFX_WideString& strChangeEx,
int nSelStart,
int nSelEnd,
FX_BOOL bKeyDown,
FX_BOOL& bRC,
FX_BOOL& bExit,
uint32_t nFlag) {
CFFL_PrivateData* pData = (CFFL_PrivateData*)pPrivateData;
ASSERT(pData->pWidget);
CFFL_FormFiller* pFormFiller = GetFormFiller(pData->pWidget, FALSE);
#ifdef PDF_ENABLE_XFA
if (pFormFiller->IsFieldFull(pData->pPageView)) {
FX_BOOL bFullExit = FALSE;
FX_BOOL bFullReset = FALSE;
OnFull(pData->pWidget, pData->pPageView, bFullReset, bFullExit, nFlag);
if (bFullReset || bFullExit) {
bExit = TRUE;
return;
}
}
#endif // PDF_ENABLE_XFA
if (!m_bNotifying) {
if (pData->pWidget->GetAAction(CPDF_AAction::KeyStroke).GetDict()) {
m_bNotifying = TRUE;
int nAge = pData->pWidget->GetAppearanceAge();
int nValueAge = pData->pWidget->GetValueAge();
CPDFSDK_Document* pDocument = pData->pPageView->GetSDKDocument();
PDFSDK_FieldAction fa;
fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
fa.sChange = strChange;
fa.sChangeEx = strChangeEx;
fa.bKeyDown = bKeyDown;
fa.bWillCommit = FALSE;
fa.bRC = TRUE;
fa.nSelStart = nSelStart;
fa.nSelEnd = nSelEnd;
pFormFiller->GetActionData(pData->pPageView, CPDF_AAction::KeyStroke, fa);
pFormFiller->SaveState(pData->pPageView);
if (pData->pWidget->OnAAction(CPDF_AAction::KeyStroke, fa,
pData->pPageView)) {
if (!IsValidAnnot(pData->pPageView, pData->pWidget)) {
bExit = TRUE;
m_bNotifying = FALSE;
return;
}
if (nAge != pData->pWidget->GetAppearanceAge()) {
CPWL_Wnd* pWnd = pFormFiller->ResetPDFWindow(
pData->pPageView, nValueAge == pData->pWidget->GetValueAge());
pData = (CFFL_PrivateData*)pWnd->GetAttachedData();
bExit = TRUE;
}
if (fa.bRC) {
pFormFiller->SetActionData(pData->pPageView, CPDF_AAction::KeyStroke,
fa);
bRC = FALSE;
} else {
pFormFiller->RestoreState(pData->pPageView);
bRC = FALSE;
}
if (pDocument->GetFocusAnnot() != pData->pWidget) {
pFormFiller->CommitData(pData->pPageView, nFlag);
bExit = TRUE;
}
} else {
if (!IsValidAnnot(pData->pPageView, pData->pWidget)) {
bExit = TRUE;
m_bNotifying = FALSE;
return;
}
}
m_bNotifying = FALSE;
}
}
}
void CFFL_IFormFiller::OnBeforeKeyStroke(FX_BOOL bEditOrList, void* pPrivateData, FX_INT32 nKeyCode,
CFX_WideString & strChange, const CFX_WideString& strChangeEx,
int nSelStart, int nSelEnd,
FX_BOOL bKeyDown, FX_BOOL & bRC, FX_BOOL & bExit, FX_DWORD nFlag)
{
ASSERT(pPrivateData != NULL);
CFFL_PrivateData* pData = (CFFL_PrivateData*)pPrivateData;
ASSERT(pData->pWidget != NULL);
CFFL_FormFiller* pFormFiller = GetFormFiller(pData->pWidget, FALSE);
ASSERT(pFormFiller != NULL);
if (!m_bNotifying)
{
if (pData->pWidget->GetAAction(CPDF_AAction::KeyStroke))
{
m_bNotifying = TRUE;
int nAge = pData->pWidget->GetAppearanceAge();
int nValueAge = pData->pWidget->GetValueAge();
ASSERT(pData->pPageView != NULL);
CPDFSDK_Document* pDocument = pData->pPageView->GetSDKDocument();
PDFSDK_FieldAction fa;
fa.bModifier = m_pApp->FFI_IsCTRLKeyDown(nFlag);
fa.bShift = m_pApp->FFI_IsSHIFTKeyDown(nFlag);
fa.sChange = strChange;
fa.sChangeEx = strChangeEx;
fa.bKeyDown = bKeyDown;
fa.bWillCommit = FALSE;
fa.bRC = TRUE;
fa.nSelStart = nSelStart;
fa.nSelEnd = nSelEnd;
pFormFiller->GetActionData(pData->pPageView, CPDF_AAction::KeyStroke, fa);
pFormFiller->SaveState(pData->pPageView);
if (pData->pWidget->OnAAction(CPDF_AAction::KeyStroke, fa, pData->pPageView))
{
if (!IsValidAnnot(pData->pPageView, pData->pWidget))
{
bExit = TRUE;
m_bNotifying = FALSE;
return;
}
if (nAge != pData->pWidget->GetAppearanceAge())
{
CPWL_Wnd* pWnd = pFormFiller->ResetPDFWindow(pData->pPageView, nValueAge == pData->pWidget->GetValueAge());
pData = (CFFL_PrivateData*)pWnd->GetAttachedData();
bExit = TRUE;
}
if (fa.bRC)
{
pFormFiller->SetActionData(pData->pPageView, CPDF_AAction::KeyStroke, fa);
bRC = FALSE;
}
else
{
pFormFiller->RestoreState(pData->pPageView);
bRC = FALSE;
}
if (pDocument->GetFocusAnnot() != pData->pWidget)
{
pFormFiller->CommitData(pData->pPageView,nFlag);
bExit = TRUE;
}
}
else
{
if (!IsValidAnnot(pData->pPageView, pData->pWidget))
{
bExit = TRUE;
m_bNotifying = FALSE;
return;
}
}
m_bNotifying = FALSE;
}
}
}
std::pair<bool, bool> CFFL_InteractiveFormFiller::OnBeforeKeyStroke(
const CPWL_Wnd::PrivateData* pAttached,
WideString& strChange,
const WideString& strChangeEx,
int nSelStart,
int nSelEnd,
bool bKeyDown,
uint32_t nFlag) {
// Copy the private data since the window owning it may not survive.
CFFL_PrivateData privateData =
*static_cast<const CFFL_PrivateData*>(pAttached);
ASSERT(privateData.pWidget);
CFFL_FormFiller* pFormFiller = GetFormFiller(privateData.pWidget, false);
#ifdef PDF_ENABLE_XFA
if (pFormFiller->IsFieldFull(privateData.pPageView)) {
CPDFSDK_Annot::ObservedPtr pObserved(privateData.pWidget);
if (OnFull(&pObserved, privateData.pPageView, nFlag) || !pObserved)
return {true, true};
}
#endif // PDF_ENABLE_XFA
if (m_bNotifying ||
!privateData.pWidget->GetAAction(CPDF_AAction::kKeyStroke).GetDict()) {
return {true, false};
}
AutoRestorer<bool> restorer(&m_bNotifying);
m_bNotifying = true;
uint32_t nAge = privateData.pWidget->GetAppearanceAge();
uint32_t nValueAge = privateData.pWidget->GetValueAge();
CPDFSDK_FormFillEnvironment* pFormFillEnv =
privateData.pPageView->GetFormFillEnv();
CPDFSDK_FieldAction fa;
fa.bModifier = CPDFSDK_FormFillEnvironment::IsCTRLKeyDown(nFlag);
fa.bShift = CPDFSDK_FormFillEnvironment::IsSHIFTKeyDown(nFlag);
fa.sChange = strChange;
fa.sChangeEx = strChangeEx;
fa.bKeyDown = bKeyDown;
fa.bWillCommit = false;
fa.bRC = true;
fa.nSelStart = nSelStart;
fa.nSelEnd = nSelEnd;
pFormFiller->GetActionData(privateData.pPageView, CPDF_AAction::kKeyStroke,
fa);
pFormFiller->SaveState(privateData.pPageView);
CPDFSDK_Annot::ObservedPtr pObserved(privateData.pWidget);
bool action_status = privateData.pWidget->OnAAction(
CPDF_AAction::kKeyStroke, &fa, privateData.pPageView);
if (!pObserved || !IsValidAnnot(privateData.pPageView, privateData.pWidget))
return {true, true};
if (!action_status)
return {true, false};
bool bExit = false;
if (nAge != privateData.pWidget->GetAppearanceAge()) {
CPWL_Wnd* pWnd = pFormFiller->ResetPDFWindow(
privateData.pPageView, nValueAge == privateData.pWidget->GetValueAge());
if (!pWnd)
return {true, true};
privateData =
*static_cast<const CFFL_PrivateData*>(pWnd->GetAttachedData());
bExit = true;
}
if (fa.bRC) {
pFormFiller->SetActionData(privateData.pPageView, CPDF_AAction::kKeyStroke,
fa);
} else {
pFormFiller->RestoreState(privateData.pPageView);
}
if (pFormFillEnv->GetFocusAnnot() == privateData.pWidget)
return {false, bExit};
pFormFiller->CommitData(privateData.pPageView, nFlag);
return {false, true};
}
bool CFFL_InteractiveFormFiller::Redo(CPDFSDK_Annot* pAnnot) {
ASSERT(pAnnot->GetPDFAnnot()->GetSubtype() == CPDF_Annot::Subtype::WIDGET);
CFFL_FormFiller* pFormFiller = GetFormFiller(pAnnot, false);
return pFormFiller && pFormFiller->Redo(pAnnot);
}
