From 93bb725b62f9779534c9444c1e1319fe8c28912e Mon Sep 17 00:00:00 2001 From: Dan Sinclair Date: Thu, 7 Dec 2017 22:33:43 +0000 Subject: [xfa] Move JS method information to files. This CL moves the XFA SOM JS Method information out of the c-array and into individual CJX class files. Change-Id: I401046a06aacaf1f04e5a51eb899e479de012e15 Reviewed-on: https://pdfium-review.googlesource.com/20450 Reviewed-by: Lei Zhang Commit-Queue: dsinclair --- fxjs/xfa/cjx_field.cpp | 263 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 263 insertions(+) create mode 100644 fxjs/xfa/cjx_field.cpp (limited to 'fxjs/xfa/cjx_field.cpp') 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 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 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); +} -- cgit v1.2.3