FX_BOOL CPDF_FormField::SelectOption(int iOptIndex,
FX_BOOL bSelected,
FX_BOOL bNotify) {
CPDF_Array* pArray = m_pDict->GetArrayBy("I");
if (!pArray) {
if (!bSelected)
return TRUE;
pArray = new CPDF_Array;
m_pDict->SetAt("I", pArray);
}
FX_BOOL bReturn = FALSE;
for (size_t i = 0; i < pArray->GetCount(); i++) {
int iFind = pArray->GetIntegerAt(i);
if (iFind == iOptIndex) {
if (bSelected)
return TRUE;
if (bNotify && m_pForm->m_pFormNotify) {
CFX_WideString csValue = GetOptionLabel(iOptIndex);
if (!NotifyListOrComboBoxBeforeChange(csValue))
return FALSE;
}
pArray->RemoveAt(i);
bReturn = TRUE;
break;
}
if (iFind > iOptIndex) {
if (!bSelected)
continue;
if (bNotify && m_pForm->m_pFormNotify) {
CFX_WideString csValue = GetOptionLabel(iOptIndex);
if (!NotifyListOrComboBoxBeforeChange(csValue))
return FALSE;
}
pArray->InsertAt(i, new CPDF_Number(iOptIndex));
bReturn = TRUE;
break;
}
}
if (!bReturn) {
if (bSelected)
pArray->AddInteger(iOptIndex);
if (pArray->GetCount() == 0)
m_pDict->RemoveAt("I");
}
if (bNotify)
NotifyListOrComboBoxAfterChange();
return TRUE;
}
bool CPDF_FormField::SelectOption(int iOptIndex, bool bSelected, bool bNotify) {
CPDF_Array* pArray = m_pDict->GetArrayFor("I");
if (!pArray) {
if (!bSelected)
return true;
pArray = m_pDict->SetNewFor<CPDF_Array>("I");
}
bool bReturn = false;
for (size_t i = 0; i < pArray->GetCount(); i++) {
int iFind = pArray->GetIntegerAt(i);
if (iFind == iOptIndex) {
if (bSelected)
return true;
if (bNotify && m_pForm->m_pFormNotify) {
CFX_WideString csValue = GetOptionLabel(iOptIndex);
if (!NotifyListOrComboBoxBeforeChange(csValue))
return false;
}
pArray->RemoveAt(i);
bReturn = true;
break;
}
if (iFind > iOptIndex) {
if (!bSelected)
continue;
if (bNotify && m_pForm->m_pFormNotify) {
CFX_WideString csValue = GetOptionLabel(iOptIndex);
if (!NotifyListOrComboBoxBeforeChange(csValue))
return false;
}
pArray->InsertNewAt<CPDF_Number>(i, iOptIndex);
bReturn = true;
break;
}
}
if (!bReturn) {
if (bSelected)
pArray->AddNew<CPDF_Number>(iOptIndex);
if (pArray->IsEmpty())
m_pDict->RemoveFor("I");
}
if (bNotify)
NotifyListOrComboBoxAfterChange();
return true;
}
FX_BOOL CPDF_FormField::ClearOptions(FX_BOOL bNotify) {
if (bNotify && m_pForm->m_pFormNotify) {
int iRet = 0;
CFX_WideString csValue;
int iIndex = GetSelectedIndex(0);
if (iIndex >= 0)
csValue = GetOptionLabel(iIndex);
if (GetType() == ListBox)
iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csValue);
if (GetType() == ComboBox)
iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csValue);
if (iRet < 0)
return FALSE;
}
m_pDict->RemoveAt("Opt");
m_pDict->RemoveAt("V");
m_pDict->RemoveAt("DV");
m_pDict->RemoveAt("I");
m_pDict->RemoveAt("TI");
if (bNotify && m_pForm->m_pFormNotify) {
if (GetType() == ListBox)
m_pForm->m_pFormNotify->AfterSelectionChange(this);
if (GetType() == ComboBox)
m_pForm->m_pFormNotify->AfterValueChange(this);
}
m_pForm->m_bUpdated = TRUE;
return TRUE;
}
FX_BOOL CPDF_FormField::ClearSelection(FX_BOOL bNotify)
{
if (bNotify && m_pForm->m_pFormNotify != NULL) {
int iRet = 0;
CFX_WideString csValue;
int iIndex = GetSelectedIndex(0);
if (iIndex >= 0) {
csValue = GetOptionLabel(iIndex);
}
if (GetType() == ListBox) {
iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csValue);
}
if (GetType() == ComboBox) {
iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csValue);
}
if (iRet < 0) {
return FALSE;
}
}
m_pDict->RemoveAt("V");
m_pDict->RemoveAt("I");
if (bNotify && m_pForm->m_pFormNotify != NULL) {
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;
}
FX_BOOL CPDF_FormField::ClearSelectedOptions(FX_BOOL bNotify) {
if (bNotify && m_pForm->m_pFormNotify) {
CFX_WideString csValue;
int iIndex = GetSelectedIndex(0);
if (iIndex >= 0)
csValue = GetOptionLabel(iIndex);
if (!NotifyListOrComboBoxBeforeChange(csValue))
return FALSE;
}
m_pDict->RemoveAt("I");
if (bNotify)
NotifyListOrComboBoxAfterChange();
return TRUE;
}
bool CPDF_FormField::ClearSelection(bool bNotify) {
if (bNotify && m_pForm->m_pFormNotify) {
CFX_WideString csValue;
int iIndex = GetSelectedIndex(0);
if (iIndex >= 0)
csValue = GetOptionLabel(iIndex);
if (!NotifyListOrComboBoxBeforeChange(csValue))
return false;
}
m_pDict->RemoveFor("V");
m_pDict->RemoveFor("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) {
// 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::SelectOption(int iOptIndex,
FX_BOOL bSelected,
FX_BOOL bNotify) {
CPDF_Array* pArray = m_pDict->GetArrayBy("I");
if (!pArray) {
if (!bSelected) {
return TRUE;
}
pArray = new CPDF_Array;
m_pDict->SetAt("I", pArray);
}
FX_BOOL bReturn = FALSE;
for (int i = 0; i < (int)pArray->GetCount(); i++) {
int iFind = pArray->GetIntegerAt(i);
if (iFind == iOptIndex) {
if (bSelected) {
return TRUE;
}
if (bNotify && m_pForm->m_pFormNotify) {
int iRet = 0;
CFX_WideString csValue = GetOptionLabel(iOptIndex);
if (GetType() == ListBox) {
iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csValue);
}
if (GetType() == ComboBox) {
iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csValue);
}
if (iRet < 0) {
return FALSE;
}
}
pArray->RemoveAt(i);
bReturn = TRUE;
break;
} else if (iFind > iOptIndex) {
if (!bSelected) {
continue;
}
if (bNotify && m_pForm->m_pFormNotify) {
int iRet = 0;
CFX_WideString csValue = GetOptionLabel(iOptIndex);
if (GetType() == ListBox) {
iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csValue);
}
if (GetType() == ComboBox) {
iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csValue);
}
if (iRet < 0) {
return FALSE;
}
}
CPDF_Number* pNum = new CPDF_Number(iOptIndex);
pArray->InsertAt(i, pNum);
bReturn = TRUE;
break;
}
}
if (!bReturn) {
if (bSelected) {
pArray->AddInteger(iOptIndex);
}
if (pArray->GetCount() == 0) {
m_pDict->RemoveAt("I");
}
}
if (bNotify && m_pForm->m_pFormNotify) {
if (GetType() == ListBox) {
m_pForm->m_pFormNotify->AfterSelectionChange(this);
}
if (GetType() == ComboBox) {
m_pForm->m_pFormNotify->AfterValueChange(this);
}
}
m_pForm->m_bUpdated = TRUE;
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;
}