CFX_WideString CPDF_FormField::GetValue(FX_BOOL bDefault) const {
if (GetType() == CheckBox || GetType() == RadioButton)
return GetCheckValue(bDefault);
CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, bDefault ? "DV" : "V");
if (!pValue) {
if (!bDefault) {
if (m_Type == RichText) {
pValue = FPDF_GetFieldAttr(m_pDict, "V");
}
if (!pValue && m_Type != Text) {
pValue = FPDF_GetFieldAttr(m_pDict, "DV");
}
}
if (!pValue)
return CFX_WideString();
}
switch (pValue->GetType()) {
case CPDF_Object::STRING:
case CPDF_Object::STREAM:
return pValue->GetUnicodeText();
case CPDF_Object::ARRAY:
pValue = pValue->AsArray()->GetDirectObjectAt(0);
if (pValue)
return pValue->GetUnicodeText();
break;
default:
break;
}
return CFX_WideString();
}
CFX_WideString CPDF_FormField::GetValue(FX_BOOL bDefault)
{
if (GetType() == CheckBox || GetType() == RadioButton) {
return GetCheckValue(bDefault);
}
CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, bDefault ? "DV" : "V");
if (pValue == NULL) {
if (!bDefault) {
if (m_Type == RichText) {
pValue = FPDF_GetFieldAttr(m_pDict, "V");
}
if (pValue == NULL && m_Type != Text) {
pValue = FPDF_GetFieldAttr(m_pDict, "DV");
}
}
if (pValue == NULL) {
return CFX_WideString();
}
}
switch (pValue->GetType()) {
case PDFOBJ_STRING:
case PDFOBJ_STREAM:
return pValue->GetUnicodeText();
case PDFOBJ_ARRAY:
pValue = ((CPDF_Array*)pValue)->GetElementValue(0);
return pValue->GetUnicodeText();
break;
}
return CFX_WideString();
}
CFX_WideString CPDF_FormField::GetMappingName() const {
CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "TM");
if (!pObj) {
return L"";
}
return pObj->GetUnicodeText();
}
CFX_WideString CPDF_FormField::GetAlternateName() {
CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "TU");
if (!pObj) {
return L"";
}
return pObj->GetUnicodeText();
}
CFX_WideString CPDF_FormField::GetRichTextString() const {
CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "RV");
if (!pObj) {
return L"";
}
return pObj->GetUnicodeText();
}
CFX_WideString CPDF_Dictionary::GetUnicodeText(FX_BSTR key, CFX_CharMap* pCharMap) const
{
CPDF_Object* p = NULL;
m_Map.Lookup(key, (void*&)p);
if (p) {
if(p->GetType() == PDFOBJ_REFERENCE) {
p = ((CPDF_Reference*)p)->GetDirect();
if (p) {
return p->GetUnicodeText(pCharMap);
}
} else {
return p->GetUnicodeText(pCharMap);
}
}
return CFX_WideString();
}
CFX_WideString CPDF_Dictionary::GetUnicodeText(const CFX_ByteStringC& key,
CFX_CharMap* pCharMap) const {
CPDF_Object* p = GetElement(key);
if (CPDF_Reference* pRef = ToReference(p))
p = pRef->GetDirect();
return p ? p->GetUnicodeText(pCharMap) : CFX_WideString();
}
CFX_WideString CPDF_Action::GetJavaScript() const {
CFX_WideString csJS;
if (!m_pDict) {
return csJS;
}
CPDF_Object* pJS = m_pDict->GetElementValue("JS");
return pJS ? pJS->GetUnicodeText() : csJS;
}
CFX_WideString CPDF_Action::GetJavaScript() const {
CFX_WideString csJS;
if (!m_pDict)
return csJS;
CPDF_Object* pJS = m_pDict->GetDirectObjectFor("JS");
return pJS ? pJS->GetUnicodeText() : csJS;
}
FX_BOOL Document::info(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError)
{
ASSERT(m_pDocument != NULL);
CPDF_Dictionary* pDictionary = m_pDocument->GetDocument()->GetInfo();
if (!pDictionary)return FALSE;
CFX_WideString cwAuthor = pDictionary->GetUnicodeText("Author");
CFX_WideString cwTitle = pDictionary->GetUnicodeText("Title");
CFX_WideString cwSubject = pDictionary->GetUnicodeText("Subject");
CFX_WideString cwKeywords = pDictionary->GetUnicodeText("Keywords");
CFX_WideString cwCreator = pDictionary->GetUnicodeText("Creator");
CFX_WideString cwProducer = pDictionary->GetUnicodeText("Producer");
CFX_WideString cwCreationDate = pDictionary->GetUnicodeText("CreationDate");
CFX_WideString cwModDate = pDictionary->GetUnicodeText("ModDate");
CFX_WideString cwTrapped = pDictionary->GetUnicodeText("Trapped");
v8::Isolate* isolate = GetIsolate(cc);
if (vp.IsGetting())
{
CJS_Context* pContext = (CJS_Context *)cc;
CJS_Runtime* pRuntime = pContext->GetJSRuntime();
JSFXObject pObj = JS_NewFxDynamicObj(*pRuntime, pContext, -1);
JS_PutObjectString(isolate, pObj, L"Author", cwAuthor.c_str());
JS_PutObjectString(isolate, pObj, L"Title", cwTitle.c_str());
JS_PutObjectString(isolate, pObj, L"Subject", cwSubject.c_str());
JS_PutObjectString(isolate, pObj, L"Keywords", cwKeywords.c_str());
JS_PutObjectString(isolate, pObj, L"Creator", cwCreator.c_str());
JS_PutObjectString(isolate, pObj, L"Producer", cwProducer.c_str());
JS_PutObjectString(isolate, pObj, L"CreationDate", cwCreationDate.c_str());
JS_PutObjectString(isolate, pObj, L"ModDate", cwModDate.c_str());
JS_PutObjectString(isolate, pObj, L"Trapped", cwTrapped.c_str());
// It's to be compatible to non-standard info dictionary.
FX_POSITION pos = pDictionary->GetStartPos();
while(pos)
{
CFX_ByteString bsKey;
CPDF_Object* pValueObj = pDictionary->GetNextElement(pos, bsKey);
CFX_WideString wsKey = CFX_WideString::FromUTF8(bsKey, bsKey.GetLength());
if((pValueObj->GetType()==PDFOBJ_STRING) || (pValueObj->GetType()==PDFOBJ_NAME) )
JS_PutObjectString(isolate, pObj, wsKey.c_str(), pValueObj->GetUnicodeText().c_str());
if(pValueObj->GetType()==PDFOBJ_NUMBER)
JS_PutObjectNumber(isolate,pObj, wsKey.c_str(), (float)pValueObj->GetNumber());
if(pValueObj->GetType()==PDFOBJ_BOOLEAN)
JS_PutObjectBoolean(isolate,pObj, wsKey.c_str(), (bool)pValueObj->GetInteger());
}
vp << pObj;
return TRUE;
}
else
{
return TRUE;
}
}
bool CPDF_FormField::SetItemSelection(int index, bool bSelected, bool bNotify) {
ASSERT(GetType() == ComboBox || GetType() == ListBox);
if (index < 0 || index >= CountOptions())
return false;
CFX_WideString opt_value = GetOptionValue(index);
if (bNotify && !NotifyListOrComboBoxBeforeChange(opt_value))
return false;
if (bSelected) {
if (GetType() == ListBox) {
SelectOption(index, true);
if (!(m_Flags & kFormListMultiSelect)) {
m_pDict->SetNewFor<CPDF_String>("V", PDF_EncodeText(opt_value), false);
} else {
CPDF_Array* pArray = m_pDict->SetNewFor<CPDF_Array>("V");
for (int i = 0; i < CountOptions(); i++) {
if (i == index || IsItemSelected(i)) {
opt_value = GetOptionValue(i);
pArray->AddNew<CPDF_String>(PDF_EncodeText(opt_value), false);
}
}
}
} else {
m_pDict->SetNewFor<CPDF_String>("V", PDF_EncodeText(opt_value), false);
CPDF_Array* pI = m_pDict->SetNewFor<CPDF_Array>("I");
pI->AddNew<CPDF_Number>(index);
}
} else {
CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "V");
if (pValue) {
if (GetType() == ListBox) {
SelectOption(index, false);
if (pValue->IsString()) {
if (pValue->GetUnicodeText() == opt_value)
m_pDict->RemoveFor("V");
} else if (pValue->IsArray()) {
std::unique_ptr<CPDF_Array> pArray(new CPDF_Array);
for (int i = 0; i < CountOptions(); i++) {
if (i != index && IsItemSelected(i)) {
opt_value = GetOptionValue(i);
pArray->AddNew<CPDF_String>(PDF_EncodeText(opt_value), false);
}
}
if (pArray->GetCount() > 0)
m_pDict->SetFor("V", std::move(pArray));
}
} else {
m_pDict->RemoveFor("V");
m_pDict->RemoveFor("I");
}
}
}
if (bNotify)
NotifyListOrComboBoxAfterChange();
return true;
}
int CPDF_FormField::GetSelectedIndex(int index) {
CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "V");
if (pValue == NULL) {
pValue = FPDF_GetFieldAttr(m_pDict, "I");
if (pValue == NULL) {
return -1;
}
}
if (pValue->GetType() == PDFOBJ_NUMBER) {
return pValue->GetInteger();
}
CFX_WideString sel_value;
if (pValue->GetType() == PDFOBJ_STRING) {
if (index != 0) {
return -1;
}
sel_value = pValue->GetUnicodeText();
} else {
if (pValue->GetType() != PDFOBJ_ARRAY) {
return -1;
}
if (index < 0) {
return -1;
}
CPDF_Object* elementValue = ((CPDF_Array*)pValue)->GetElementValue(index);
sel_value =
elementValue ? elementValue->GetUnicodeText() : CFX_WideString();
}
if (index < CountSelectedOptions()) {
int iOptIndex = GetSelectedOptionIndex(index);
CFX_WideString csOpt = GetOptionValue(iOptIndex);
if (csOpt == sel_value) {
return iOptIndex;
}
}
int nOpts = CountOptions();
for (int i = 0; i < nOpts; i++) {
if (sel_value == GetOptionValue(i)) {
return i;
}
}
return -1;
}
int CPDF_FormField::GetSelectedIndex(int index) {
CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "V");
if (!pValue) {
pValue = FPDF_GetFieldAttr(m_pDict, "I");
if (!pValue)
return -1;
}
if (pValue->IsNumber())
return pValue->GetInteger();
CFX_WideString sel_value;
if (pValue->IsString()) {
if (index != 0)
return -1;
sel_value = pValue->GetUnicodeText();
} else {
CPDF_Array* pArray = pValue->AsArray();
if (!pArray || index < 0)
return -1;
CPDF_Object* elementValue = pArray->GetElementValue(index);
sel_value =
elementValue ? elementValue->GetUnicodeText() : CFX_WideString();
}
if (index < CountSelectedOptions()) {
int iOptIndex = GetSelectedOptionIndex(index);
CFX_WideString csOpt = GetOptionValue(iOptIndex);
if (csOpt == sel_value) {
return iOptIndex;
}
}
int nOpts = CountOptions();
for (int i = 0; i < nOpts; i++) {
if (sel_value == GetOptionValue(i)) {
return i;
}
}
return -1;
}
int CPDF_FormField::GetDefaultSelectedItem() const {
ASSERT(GetType() == ComboBox || GetType() == ListBox);
CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "DV");
if (!pValue)
return -1;
CFX_WideString csDV = pValue->GetUnicodeText();
if (csDV.IsEmpty())
return -1;
for (int i = 0; i < CountOptions(); i++) {
if (csDV == GetOptionValue(i))
return i;
}
return -1;
}
FX_BOOL CPDF_FormField::IsItemSelected(int index)
{
ASSERT(GetType() == ComboBox || GetType() == ListBox);
if (index < 0 || index >= CountOptions()) {
return FALSE;
}
if (IsOptionSelected(index)) {
return TRUE;
}
CFX_WideString opt_value = GetOptionValue(index);
CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "V");
if (pValue == NULL) {
pValue = FPDF_GetFieldAttr(m_pDict, "I");
if (pValue == NULL) {
return FALSE;
}
}
if (pValue->GetType() == PDFOBJ_STRING) {
if (pValue->GetUnicodeText() == opt_value) {
return TRUE;
}
return FALSE;
}
if (pValue->GetType() == PDFOBJ_NUMBER) {
if (pValue->GetString().IsEmpty()) {
return FALSE;
}
if (pValue->GetInteger() == index) {
return TRUE;
}
return FALSE;
}
if (pValue->GetType() != PDFOBJ_ARRAY) {
return FALSE;
}
CPDF_Array* pArray = (CPDF_Array*)pValue;
int iPos = -1;
for (int j = 0; j < CountSelectedOptions(); j ++) {
if (GetSelectedOptionIndex(j) == index) {
iPos = j;
break;
}
}
for (FX_DWORD i = 0; i < pArray->GetCount(); i ++)
if (pArray->GetElementValue(i)->GetUnicodeText() == opt_value && (int)i == iPos) {
return TRUE;
}
return FALSE;
}
FX_BOOL CPDF_FormField::IsItemSelected(int index) const {
ASSERT(GetType() == ComboBox || GetType() == ListBox);
if (index < 0 || index >= CountOptions()) {
return FALSE;
}
if (IsOptionSelected(index)) {
return TRUE;
}
CFX_WideString opt_value = GetOptionValue(index);
CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "V");
if (!pValue) {
pValue = FPDF_GetFieldAttr(m_pDict, "I");
if (!pValue) {
return FALSE;
}
}
if (pValue->IsString())
return pValue->GetUnicodeText() == opt_value;
if (pValue->IsNumber()) {
if (pValue->GetString().IsEmpty())
return FALSE;
return (pValue->GetInteger() == index);
}
CPDF_Array* pArray = pValue->AsArray();
if (!pArray)
return FALSE;
int iPos = -1;
for (int j = 0; j < CountSelectedOptions(); j++) {
if (GetSelectedOptionIndex(j) == index) {
iPos = j;
break;
}
}
for (int i = 0; i < static_cast<int>(pArray->GetCount()); i++)
if (pArray->GetDirectObjectAt(i)->GetUnicodeText() == opt_value &&
i == iPos) {
return TRUE;
}
return FALSE;
}
CFX_WideString CPDF_FormField::GetAlternateName() const {
CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "TU");
return pObj ? pObj->GetUnicodeText() : L"";
}
FX_BOOL CPDF_FormField::SetItemSelection(int index,
FX_BOOL bSelected,
FX_BOOL bNotify) {
ASSERT(GetType() == ComboBox || GetType() == ListBox);
if (index < 0 || index >= CountOptions())
return FALSE;
CFX_WideString opt_value = GetOptionValue(index);
if (bNotify && !NotifyListOrComboBoxBeforeChange(opt_value))
return FALSE;
if (bSelected) {
if (GetType() == ListBox) {
SelectOption(index, TRUE);
if (!(m_Flags & FORMLIST_MULTISELECT)) {
m_pDict->SetAtString("V", PDF_EncodeText(opt_value));
} else {
CPDF_Array* pArray = new CPDF_Array;
for (int i = 0; i < CountOptions(); i++) {
if (i == index || IsItemSelected(i)) {
opt_value = GetOptionValue(i);
pArray->AddString(PDF_EncodeText(opt_value));
}
}
m_pDict->SetAt("V", pArray);
}
} else {
m_pDict->SetAtString("V", PDF_EncodeText(opt_value));
CPDF_Array* pI = new CPDF_Array;
pI->AddInteger(index);
m_pDict->SetAt("I", pI);
}
} else {
CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "V");
if (pValue) {
if (GetType() == ListBox) {
SelectOption(index, FALSE);
if (pValue->IsString()) {
if (pValue->GetUnicodeText() == opt_value)
m_pDict->RemoveAt("V");
} else if (pValue->IsArray()) {
CPDF_Array* pArray = new CPDF_Array;
for (int i = 0; i < CountOptions(); i++) {
if (i != index && IsItemSelected(i)) {
opt_value = GetOptionValue(i);
pArray->AddString(PDF_EncodeText(opt_value));
}
}
if (pArray->GetCount() < 1)
pArray->Release();
else
m_pDict->SetAt("V", pArray);
}
} else {
m_pDict->RemoveAt("V");
m_pDict->RemoveAt("I");
}
}
}
if (bNotify)
NotifyListOrComboBoxAfterChange();
return TRUE;
}
FX_BOOL CPDF_FormField::ResetField(FX_BOOL bNotify) {
switch (m_Type) {
case CPDF_FormField::CheckBox:
case CPDF_FormField::RadioButton: {
int iCount = CountControls();
if (iCount) {
if (PDF_FormField_IsUnison(this)) {
for (int i = 0; i < iCount; i++) {
CheckControl(i, GetControl(i)->IsDefaultChecked(), FALSE);
}
} else {
for (int i = 0; i < iCount; i++) {
CPDF_FormControl* pControl = GetControl(i);
FX_BOOL bChecked = pControl->IsDefaultChecked();
CheckControl(i, bChecked, FALSE);
}
}
}
if (bNotify && m_pForm->m_pFormNotify) {
m_pForm->m_pFormNotify->AfterCheckedStatusChange(this);
}
} break;
case CPDF_FormField::ComboBox: {
CFX_WideString csValue;
ClearSelection();
int iIndex = GetDefaultSelectedItem();
if (iIndex >= 0) {
csValue = GetOptionLabel(iIndex);
}
if (bNotify && m_pForm->m_pFormNotify) {
int iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csValue);
if (iRet < 0) {
return FALSE;
}
}
SetItemSelection(iIndex, TRUE);
if (bNotify && m_pForm->m_pFormNotify) {
m_pForm->m_pFormNotify->AfterValueChange(this);
}
} break;
case CPDF_FormField::ListBox: {
CFX_WideString csValue;
ClearSelection();
int iIndex = GetDefaultSelectedItem();
if (iIndex >= 0) {
csValue = GetOptionLabel(iIndex);
}
if (bNotify && m_pForm->m_pFormNotify) {
int iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csValue);
if (iRet < 0) {
return FALSE;
}
}
SetItemSelection(iIndex, TRUE);
if (bNotify && m_pForm->m_pFormNotify) {
m_pForm->m_pFormNotify->AfterSelectionChange(this);
}
} break;
case CPDF_FormField::Text:
case CPDF_FormField::RichText:
case CPDF_FormField::File:
default: {
CPDF_Object* pDV = FPDF_GetFieldAttr(m_pDict, "DV");
CFX_WideString csDValue;
if (pDV) {
csDValue = pDV->GetUnicodeText();
}
CPDF_Object* pV = FPDF_GetFieldAttr(m_pDict, "V");
CFX_WideString csValue;
if (pV) {
csValue = pV->GetUnicodeText();
}
CPDF_Object* pRV = FPDF_GetFieldAttr(m_pDict, "RV");
if (!pRV && (csDValue == csValue)) {
return FALSE;
}
if (bNotify && m_pForm->m_pFormNotify) {
int iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csDValue);
if (iRet < 0) {
return FALSE;
}
}
if (pDV) {
CPDF_Object* pClone = pDV->Clone();
if (!pClone) {
return FALSE;
}
m_pDict->SetAt("V", pClone);
if (pRV) {
CPDF_Object* pCloneR = pDV->Clone();
m_pDict->SetAt("RV", pCloneR);
}
} else {
m_pDict->RemoveAt("V");
m_pDict->RemoveAt("RV");
}
if (bNotify && m_pForm->m_pFormNotify) {
m_pForm->m_pFormNotify->AfterValueChange(this);
}
m_pForm->m_bUpdated = TRUE;
} break;
}
return TRUE;
}
FX_BOOL CPDF_FormField::ResetField(FX_BOOL bNotify) {
switch (m_Type) {
case CPDF_FormField::CheckBox:
case CPDF_FormField::RadioButton: {
int iCount = CountControls();
if (iCount) {
// TODO(weili): Check whether anything special needs to be done for
// unison field. Otherwise, merge these branches.
if (PDF_FormField_IsUnison(this)) {
for (int i = 0; i < iCount; i++) {
CheckControl(i, GetControl(i)->IsDefaultChecked(), FALSE);
}
} else {
for (int i = 0; i < iCount; i++) {
CheckControl(i, GetControl(i)->IsDefaultChecked(), FALSE);
}
}
}
if (bNotify && m_pForm->m_pFormNotify) {
m_pForm->m_pFormNotify->AfterCheckedStatusChange(this);
}
} break;
case CPDF_FormField::ComboBox:
case CPDF_FormField::ListBox: {
CFX_WideString csValue;
ClearSelection();
int iIndex = GetDefaultSelectedItem();
if (iIndex >= 0)
csValue = GetOptionLabel(iIndex);
if (bNotify && !NotifyListOrComboBoxBeforeChange(csValue))
return FALSE;
SetItemSelection(iIndex, TRUE);
if (bNotify)
NotifyListOrComboBoxAfterChange();
} break;
case CPDF_FormField::Text:
case CPDF_FormField::RichText:
case CPDF_FormField::File:
default: {
CPDF_Object* pDV = FPDF_GetFieldAttr(m_pDict, "DV");
CFX_WideString csDValue;
if (pDV)
csDValue = pDV->GetUnicodeText();
CPDF_Object* pV = FPDF_GetFieldAttr(m_pDict, "V");
CFX_WideString csValue;
if (pV)
csValue = pV->GetUnicodeText();
CPDF_Object* pRV = FPDF_GetFieldAttr(m_pDict, "RV");
if (!pRV && (csDValue == csValue))
return FALSE;
if (bNotify && !NotifyBeforeValueChange(csDValue))
return FALSE;
if (pDV) {
CPDF_Object* pClone = pDV->Clone();
if (!pClone)
return FALSE;
m_pDict->SetAt("V", pClone);
if (pRV) {
CPDF_Object* pCloneR = pDV->Clone();
m_pDict->SetAt("RV", pCloneR);
}
} else {
m_pDict->RemoveAt("V");
m_pDict->RemoveAt("RV");
}
if (bNotify)
NotifyAfterValueChange();
} break;
}
return TRUE;
}
FX_BOOL CPDF_FormField::SetItemSelection(int index,
FX_BOOL bSelected,
FX_BOOL bNotify) {
ASSERT(GetType() == ComboBox || GetType() == ListBox);
if (index < 0 || index >= CountOptions())
return FALSE;
CFX_WideString opt_value = GetOptionValue(index);
if (bNotify && !NotifyListOrComboBoxBeforeChange(opt_value))
return FALSE;
if (bSelected) {
if (GetType() == ListBox) {
SelectOption(index, TRUE);
if (!(m_Flags & kFormListMultiSelect)) {
m_pDict->SetStringFor("V", PDF_EncodeText(opt_value));
} else {
CPDF_Array* pArray = new CPDF_Array;
for (int i = 0; i < CountOptions(); i++) {
if (i == index || IsItemSelected(i)) {
opt_value = GetOptionValue(i);
pArray->AddString(PDF_EncodeText(opt_value));
}
}
m_pDict->SetFor("V", pArray);
}
} else {
m_pDict->SetStringFor("V", PDF_EncodeText(opt_value));
CPDF_Array* pI = new CPDF_Array;
pI->AddInteger(index);
m_pDict->SetFor("I", pI);
}
} else {
CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "V");
if (pValue) {
if (GetType() == ListBox) {
SelectOption(index, FALSE);
if (pValue->IsString()) {
if (pValue->GetUnicodeText() == opt_value)
m_pDict->RemoveFor("V");
} else if (pValue->IsArray()) {
std::unique_ptr<CPDF_Array, ReleaseDeleter<CPDF_Array>> pArray(
new CPDF_Array);
for (int i = 0; i < CountOptions(); i++) {
if (i != index && IsItemSelected(i)) {
opt_value = GetOptionValue(i);
pArray->AddString(PDF_EncodeText(opt_value));
}
}
if (pArray->GetCount() > 0)
m_pDict->SetFor("V", pArray.release()); // std::move someday
}
} else {
m_pDict->RemoveFor("V");
m_pDict->RemoveFor("I");
}
}
}
if (bNotify)
NotifyListOrComboBoxAfterChange();
return TRUE;
}
FX_BOOL CPDF_FormField::SetItemSelection(int index,
FX_BOOL bSelected,
FX_BOOL bNotify) {
ASSERT(GetType() == ComboBox || GetType() == ListBox);
if (index < 0 || index >= CountOptions()) {
return FALSE;
}
CFX_WideString opt_value = GetOptionValue(index);
if (bNotify && m_pForm->m_pFormNotify) {
int iRet = 0;
if (GetType() == ListBox) {
iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, opt_value);
}
if (GetType() == ComboBox) {
iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, opt_value);
}
if (iRet < 0) {
return FALSE;
}
}
if (!bSelected) {
CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "V");
if (pValue) {
if (m_Type == ListBox) {
SelectOption(index, FALSE);
if (pValue->IsString()) {
if (pValue->GetUnicodeText() == opt_value) {
m_pDict->RemoveAt("V");
}
} else if (pValue->IsArray()) {
CPDF_Array* pArray = new CPDF_Array;
int iCount = CountOptions();
for (int i = 0; i < iCount; i++) {
if (i != index) {
if (IsItemSelected(i)) {
opt_value = GetOptionValue(i);
pArray->AddString(PDF_EncodeText(opt_value));
}
}
}
if (pArray->GetCount() < 1) {
pArray->Release();
} else {
m_pDict->SetAt("V", pArray);
}
}
} else if (m_Type == ComboBox) {
m_pDict->RemoveAt("V");
m_pDict->RemoveAt("I");
}
}
} else {
if (m_Type == ListBox) {
SelectOption(index, TRUE);
if (!(m_Flags & FORMLIST_MULTISELECT)) {
m_pDict->SetAtString("V", PDF_EncodeText(opt_value));
} else {
CPDF_Array* pArray = new CPDF_Array;
int iCount = CountOptions();
for (int i = 0; i < iCount; i++) {
FX_BOOL bSelected;
if (i != index) {
bSelected = IsItemSelected(i);
} else {
bSelected = TRUE;
}
if (bSelected) {
opt_value = GetOptionValue(i);
pArray->AddString(PDF_EncodeText(opt_value));
}
}
m_pDict->SetAt("V", pArray);
}
} else if (m_Type == ComboBox) {
m_pDict->SetAtString("V", PDF_EncodeText(opt_value));
CPDF_Array* pI = new CPDF_Array;
pI->AddInteger(index);
m_pDict->SetAt("I", pI);
}
}
if (bNotify && m_pForm->m_pFormNotify) {
if (GetType() == ListBox) {
m_pForm->m_pFormNotify->AfterSelectionChange(this);
}
if (GetType() == ComboBox) {
m_pForm->m_pFormNotify->AfterValueChange(this);
}
}
if (CPDF_InterForm::m_bUpdateAP) {
UpdateAP(NULL);
}
m_pForm->m_bUpdated = TRUE;
return TRUE;
}
