bool CPDF_FormField::SetValue(const CFX_WideString& value,
bool bDefault,
bool bNotify) {
switch (m_Type) {
case CheckBox:
case RadioButton: {
SetCheckValue(value, bDefault, bNotify);
return true;
}
case File:
case RichText:
case Text:
case ComboBox: {
CFX_WideString csValue = value;
if (bNotify && !NotifyBeforeValueChange(csValue))
return false;
CFX_ByteString key(bDefault ? "DV" : "V");
int iIndex = FindOptionValue(csValue);
if (iIndex < 0) {
CFX_ByteString bsEncodeText = PDF_EncodeText(csValue);
m_pDict->SetNewFor<CPDF_String>(key, bsEncodeText, false);
if (m_Type == RichText && !bDefault)
m_pDict->SetNewFor<CPDF_String>("RV", bsEncodeText, false);
m_pDict->RemoveFor("I");
} else {
m_pDict->SetNewFor<CPDF_String>(key, PDF_EncodeText(csValue), false);
if (!bDefault) {
ClearSelection();
SetItemSelection(iIndex, true);
}
}
if (bNotify)
NotifyAfterValueChange();
break;
}
case ListBox: {
int iIndex = FindOptionValue(value);
if (iIndex < 0)
return false;
if (bDefault && iIndex == GetDefaultSelectedItem())
return false;
if (bNotify && !NotifyBeforeSelectionChange(value))
return false;
if (!bDefault) {
ClearSelection();
SetItemSelection(iIndex, true);
}
if (bNotify)
NotifyAfterSelectionChange();
break;
}
default:
break;
}
return true;
}
FX_BOOL CPDF_FormField::SetValue(const CFX_WideString& value,
FX_BOOL bDefault,
FX_BOOL bNotify) {
switch (m_Type) {
case CheckBox:
case RadioButton: {
SetCheckValue(value, bDefault, bNotify);
return TRUE;
}
case File:
case RichText:
case Text:
case ComboBox: {
CFX_WideString csValue = value;
if (bNotify && !NotifyBeforeValueChange(csValue))
return FALSE;
int iIndex = FindOptionValue(csValue);
if (iIndex < 0) {
CFX_ByteString bsEncodeText = PDF_EncodeText(csValue);
m_pDict->SetAtString(bDefault ? "DV" : "V", bsEncodeText);
if (m_Type == RichText && !bDefault)
m_pDict->SetAtString("RV", bsEncodeText);
m_pDict->RemoveAt("I");
} else {
m_pDict->SetAtString(bDefault ? "DV" : "V", PDF_EncodeText(csValue));
if (!bDefault) {
ClearSelection();
SetItemSelection(iIndex, TRUE);
}
}
if (bNotify)
NotifyAfterValueChange();
} break;
case ListBox: {
int iIndex = FindOptionValue(value);
if (iIndex < 0)
return FALSE;
if (bDefault && iIndex == GetDefaultSelectedItem())
return FALSE;
if (bNotify && !NotifyBeforeSelectionChange(value))
return FALSE;
if (!bDefault) {
ClearSelection();
SetItemSelection(iIndex, TRUE);
}
if (bNotify)
NotifyAfterSelectionChange();
break;
}
default:
break;
}
return TRUE;
}
void CPDF_FormField::NotifyListOrComboBoxAfterChange() {
switch (GetType()) {
case ListBox:
NotifyAfterSelectionChange();
break;
case ComboBox:
NotifyAfterValueChange();
break;
default:
break;
}
}
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;
}
