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Diffstat (limited to 'fxjs/xfa/cjx_field.cpp')
-rw-r--r--fxjs/xfa/cjx_field.cpp263
1 files changed, 263 insertions, 0 deletions
diff --git a/fxjs/xfa/cjx_field.cpp b/fxjs/xfa/cjx_field.cpp
new file mode 100644
index 0000000000..f0dbc78c78
--- /dev/null
+++ b/fxjs/xfa/cjx_field.cpp
@@ -0,0 +1,263 @@
+// Copyright 2017 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "fxjs/xfa/cjx_field.h"
+
+#include "fxjs/cfxjse_arguments.h"
+#include "fxjs/cfxjse_value.h"
+#include "xfa/fxfa/cxfa_eventparam.h"
+#include "xfa/fxfa/cxfa_ffnotify.h"
+#include "xfa/fxfa/fxfa.h"
+#include "xfa/fxfa/parser/cxfa_document.h"
+#include "xfa/fxfa/parser/cxfa_field.h"
+#include "xfa/fxfa/parser/cxfa_widgetdata.h"
+
+const CJX_MethodSpec CJX_Field::MethodSpecs[] = {
+ {"addItem", addItem_static},
+ {"boundItem", boundItem_static},
+ {"clearItems", clearItems_static},
+ {"deleteItem", deleteItem_static},
+ {"execCalculate", execCalculate_static},
+ {"execEvent", execEvent_static},
+ {"execInitialize", execInitialize_static},
+ {"execValidate", execValidate_static},
+ {"getDisplayItem", getDisplayItem_static},
+ {"getItemState", getItemState_static},
+ {"getSaveItem", getSaveItem_static},
+ {"setItemState", setItemState_static},
+ {"", nullptr}};
+
+CJX_Field::CJX_Field(CXFA_Field* field) : CJX_Container(field) {
+ DefineMethods(MethodSpecs);
+}
+
+CJX_Field::~CJX_Field() {}
+
+void CJX_Field::clearItems(CFXJSE_Arguments* pArguments) {
+ CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData();
+ if (!pWidgetData)
+ return;
+
+ pWidgetData->DeleteItem(-1, true, false);
+}
+
+void CJX_Field::execEvent(CFXJSE_Arguments* pArguments) {
+ if (pArguments->GetLength() != 1) {
+ ThrowParamCountMismatchException(L"execEvent");
+ return;
+ }
+
+ ByteString eventString = pArguments->GetUTF8String(0);
+ int32_t iRet = execSingleEventByName(
+ WideString::FromUTF8(eventString.AsStringView()).AsStringView(),
+ XFA_Element::Field);
+ if (eventString != "validate")
+ return;
+
+ pArguments->GetReturnValue()->SetBoolean(
+ (iRet == XFA_EVENTERROR_Error) ? false : true);
+}
+
+void CJX_Field::execInitialize(CFXJSE_Arguments* pArguments) {
+ if (pArguments->GetLength() != 0) {
+ ThrowParamCountMismatchException(L"execInitialize");
+ return;
+ }
+
+ CXFA_FFNotify* pNotify = GetDocument()->GetNotify();
+ if (!pNotify)
+ return;
+
+ pNotify->ExecEventByDeepFirst(GetXFANode(), XFA_EVENT_Initialize, false,
+ false);
+}
+
+void CJX_Field::deleteItem(CFXJSE_Arguments* pArguments) {
+ int32_t iLength = pArguments->GetLength();
+ if (iLength != 1) {
+ ThrowParamCountMismatchException(L"deleteItem");
+ return;
+ }
+
+ CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData();
+ if (!pWidgetData)
+ return;
+
+ int32_t iIndex = pArguments->GetInt32(0);
+ bool bValue = pWidgetData->DeleteItem(iIndex, true, true);
+ CFXJSE_Value* pValue = pArguments->GetReturnValue();
+ if (pValue)
+ pValue->SetBoolean(bValue);
+}
+
+void CJX_Field::getSaveItem(CFXJSE_Arguments* pArguments) {
+ int32_t iLength = pArguments->GetLength();
+ if (iLength != 1) {
+ ThrowParamCountMismatchException(L"getSaveItem");
+ return;
+ }
+
+ int32_t iIndex = pArguments->GetInt32(0);
+ if (iIndex < 0) {
+ pArguments->GetReturnValue()->SetNull();
+ return;
+ }
+
+ CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData();
+ if (!pWidgetData) {
+ pArguments->GetReturnValue()->SetNull();
+ return;
+ }
+
+ pdfium::Optional<WideString> value =
+ pWidgetData->GetChoiceListItem(iIndex, true);
+ if (!value) {
+ pArguments->GetReturnValue()->SetNull();
+ return;
+ }
+ pArguments->GetReturnValue()->SetString(value->UTF8Encode().AsStringView());
+}
+
+void CJX_Field::boundItem(CFXJSE_Arguments* pArguments) {
+ int32_t iLength = pArguments->GetLength();
+ if (iLength != 1) {
+ ThrowParamCountMismatchException(L"boundItem");
+ return;
+ }
+
+ CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData();
+ if (!pWidgetData)
+ return;
+
+ ByteString bsValue = pArguments->GetUTF8String(0);
+ WideString wsValue = WideString::FromUTF8(bsValue.AsStringView());
+ WideString wsBoundValue = pWidgetData->GetItemValue(wsValue.AsStringView());
+ CFXJSE_Value* pValue = pArguments->GetReturnValue();
+ if (pValue)
+ pValue->SetString(wsBoundValue.UTF8Encode().AsStringView());
+}
+
+void CJX_Field::getItemState(CFXJSE_Arguments* pArguments) {
+ int32_t iLength = pArguments->GetLength();
+ if (iLength != 1) {
+ ThrowParamCountMismatchException(L"getItemState");
+ return;
+ }
+
+ CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData();
+ if (!pWidgetData)
+ return;
+
+ CFXJSE_Value* pValue = pArguments->GetReturnValue();
+ if (pValue)
+ pValue->SetBoolean(pWidgetData->GetItemState(pArguments->GetInt32(0)));
+}
+
+void CJX_Field::execCalculate(CFXJSE_Arguments* pArguments) {
+ if (pArguments->GetLength() != 0) {
+ ThrowParamCountMismatchException(L"execCalculate");
+ return;
+ }
+
+ CXFA_FFNotify* pNotify = GetDocument()->GetNotify();
+ if (!pNotify)
+ return;
+
+ pNotify->ExecEventByDeepFirst(GetXFANode(), XFA_EVENT_Calculate, false,
+ false);
+}
+
+void CJX_Field::getDisplayItem(CFXJSE_Arguments* pArguments) {
+ int32_t iLength = pArguments->GetLength();
+ if (iLength != 1) {
+ ThrowParamCountMismatchException(L"getDisplayItem");
+ return;
+ }
+
+ int32_t iIndex = pArguments->GetInt32(0);
+ if (iIndex < 0) {
+ pArguments->GetReturnValue()->SetNull();
+ return;
+ }
+
+ CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData();
+ if (!pWidgetData) {
+ pArguments->GetReturnValue()->SetNull();
+ return;
+ }
+
+ pdfium::Optional<WideString> value =
+ pWidgetData->GetChoiceListItem(iIndex, false);
+ if (!value) {
+ pArguments->GetReturnValue()->SetNull();
+ return;
+ }
+ pArguments->GetReturnValue()->SetString(value->UTF8Encode().AsStringView());
+}
+
+void CJX_Field::setItemState(CFXJSE_Arguments* pArguments) {
+ if (pArguments->GetLength() != 2) {
+ ThrowParamCountMismatchException(L"setItemState");
+ return;
+ }
+
+ CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData();
+ if (!pWidgetData)
+ return;
+
+ int32_t iIndex = pArguments->GetInt32(0);
+ if (pArguments->GetInt32(1) != 0) {
+ pWidgetData->SetItemState(iIndex, true, true, true, true);
+ return;
+ }
+
+ if (pWidgetData->GetItemState(iIndex))
+ pWidgetData->SetItemState(iIndex, false, true, true, true);
+}
+
+void CJX_Field::addItem(CFXJSE_Arguments* pArguments) {
+ int32_t iLength = pArguments->GetLength();
+ if (iLength < 1 || iLength > 2) {
+ ThrowParamCountMismatchException(L"addItem");
+ return;
+ }
+
+ CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData();
+ if (!pWidgetData)
+ return;
+
+ WideString wsLabel;
+ if (iLength >= 1) {
+ ByteString bsLabel = pArguments->GetUTF8String(0);
+ wsLabel = WideString::FromUTF8(bsLabel.AsStringView());
+ }
+
+ WideString wsValue;
+ if (iLength >= 2) {
+ ByteString bsValue = pArguments->GetUTF8String(1);
+ wsValue = WideString::FromUTF8(bsValue.AsStringView());
+ }
+
+ pWidgetData->InsertItem(wsLabel, wsValue, true);
+}
+
+void CJX_Field::execValidate(CFXJSE_Arguments* pArguments) {
+ if (pArguments->GetLength() != 0) {
+ ThrowParamCountMismatchException(L"execValidate");
+ return;
+ }
+
+ CXFA_FFNotify* pNotify = GetDocument()->GetNotify();
+ if (!pNotify) {
+ pArguments->GetReturnValue()->SetBoolean(false);
+ return;
+ }
+
+ int32_t iRet = pNotify->ExecEventByDeepFirst(GetXFANode(), XFA_EVENT_Validate,
+ false, false);
+ pArguments->GetReturnValue()->SetBoolean(
+ (iRet == XFA_EVENTERROR_Error) ? false : true);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-01 16:33:37 +0000