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;
}
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;
}
