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_instancemanager.cpp | 180 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 180 insertions(+) create mode 100644 fxjs/xfa/cjx_instancemanager.cpp (limited to 'fxjs/xfa/cjx_instancemanager.cpp') diff --git a/fxjs/xfa/cjx_instancemanager.cpp b/fxjs/xfa/cjx_instancemanager.cpp new file mode 100644 index 0000000000..da8422ea35 --- /dev/null +++ b/fxjs/xfa/cjx_instancemanager.cpp @@ -0,0 +1,180 @@ +// 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_instancemanager.h" + +#include "fxjs/cfxjse_arguments.h" +#include "fxjs/cfxjse_engine.h" +#include "fxjs/cfxjse_value.h" +#include "xfa/fxfa/cxfa_ffnotify.h" +#include "xfa/fxfa/parser/cxfa_document.h" +#include "xfa/fxfa/parser/cxfa_instancemanager.h" +#include "xfa/fxfa/parser/cxfa_layoutprocessor.h" +#include "xfa/fxfa/parser/cxfa_occurdata.h" + +const CJX_MethodSpec CJX_InstanceManager::MethodSpecs[] = { + {"addInstance", addInstance_static}, + {"insertInstance", insertInstance_static}, + {"moveInstance", moveInstance_static}, + {"removeInstance", removeInstance_static}, + {"setInstances", setInstances_static}, + {"", nullptr}}; + +CJX_InstanceManager::CJX_InstanceManager(CXFA_InstanceManager* mgr) + : CJX_Node(mgr) { + DefineMethods(MethodSpecs); +} + +CJX_InstanceManager::~CJX_InstanceManager() {} + +void CJX_InstanceManager::moveInstance(CFXJSE_Arguments* pArguments) { + if (pArguments->GetLength() != 2) { + pArguments->GetReturnValue()->SetUndefined(); + return; + } + + int32_t iFrom = pArguments->GetInt32(0); + int32_t iTo = pArguments->GetInt32(1); + InstanceManager_MoveInstance(iTo, iFrom); + CXFA_FFNotify* pNotify = GetDocument()->GetNotify(); + if (!pNotify) + return; + + CXFA_Node* pToInstance = GetXFANode()->GetItem(iTo); + if (pToInstance && pToInstance->GetElementType() == XFA_Element::Subform) + pNotify->RunSubformIndexChange(pToInstance); + + CXFA_Node* pFromInstance = GetXFANode()->GetItem(iFrom); + if (pFromInstance && + pFromInstance->GetElementType() == XFA_Element::Subform) { + pNotify->RunSubformIndexChange(pFromInstance); + } +} + +void CJX_InstanceManager::removeInstance(CFXJSE_Arguments* pArguments) { + if (pArguments->GetLength() != 1) { + pArguments->GetReturnValue()->SetUndefined(); + return; + } + + int32_t iIndex = pArguments->GetInt32(0); + int32_t iCount = GetXFANode()->GetCount(); + if (iIndex < 0 || iIndex >= iCount) { + ThrowIndexOutOfBoundsException(); + return; + } + + int32_t iMin = CXFA_OccurData(GetXFANode()->GetOccurNode()).GetMin(); + if (iCount - 1 < iMin) { + ThrowTooManyOccurancesException(L"min"); + return; + } + + CXFA_Node* pRemoveInstance = GetXFANode()->GetItem(iIndex); + GetXFANode()->RemoveItem(pRemoveInstance, true); + CXFA_FFNotify* pNotify = GetDocument()->GetNotify(); + if (pNotify) { + for (int32_t i = iIndex; i < iCount - 1; i++) { + CXFA_Node* pSubformInstance = GetXFANode()->GetItem(i); + if (pSubformInstance && + pSubformInstance->GetElementType() == XFA_Element::Subform) { + pNotify->RunSubformIndexChange(pSubformInstance); + } + } + } + CXFA_LayoutProcessor* pLayoutPro = GetDocument()->GetLayoutProcessor(); + if (!pLayoutPro) + return; + + pLayoutPro->AddChangedContainer( + ToNode(GetDocument()->GetXFAObject(XFA_HASHCODE_Form))); +} + +void CJX_InstanceManager::setInstances(CFXJSE_Arguments* pArguments) { + if (pArguments->GetLength() != 1) { + pArguments->GetReturnValue()->SetUndefined(); + return; + } + + int32_t iDesired = pArguments->GetInt32(0); + InstanceManager_SetInstances(iDesired); +} + +void CJX_InstanceManager::addInstance(CFXJSE_Arguments* pArguments) { + int32_t argc = pArguments->GetLength(); + if (argc != 0 && argc != 1) { + ThrowParamCountMismatchException(L"addInstance"); + return; + } + + bool fFlags = true; + if (argc == 1) + fFlags = pArguments->GetInt32(0) == 0 ? false : true; + + int32_t iCount = GetXFANode()->GetCount(); + int32_t iMax = CXFA_OccurData(GetXFANode()->GetOccurNode()).GetMax(); + if (iMax >= 0 && iCount >= iMax) { + ThrowTooManyOccurancesException(L"max"); + return; + } + + CXFA_Node* pNewInstance = GetXFANode()->CreateInstance(fFlags); + GetXFANode()->InsertItem(pNewInstance, iCount, iCount, false); + pArguments->GetReturnValue()->Assign( + GetDocument()->GetScriptContext()->GetJSValueFromMap(pNewInstance)); + CXFA_FFNotify* pNotify = GetDocument()->GetNotify(); + if (!pNotify) + return; + + pNotify->RunNodeInitialize(pNewInstance); + CXFA_LayoutProcessor* pLayoutPro = GetDocument()->GetLayoutProcessor(); + if (!pLayoutPro) + return; + + pLayoutPro->AddChangedContainer( + ToNode(GetDocument()->GetXFAObject(XFA_HASHCODE_Form))); +} + +void CJX_InstanceManager::insertInstance(CFXJSE_Arguments* pArguments) { + int32_t argc = pArguments->GetLength(); + if (argc != 1 && argc != 2) { + ThrowParamCountMismatchException(L"insertInstance"); + return; + } + + int32_t iIndex = pArguments->GetInt32(0); + bool bBind = false; + if (argc == 2) + bBind = pArguments->GetInt32(1) == 0 ? false : true; + + int32_t iCount = GetXFANode()->GetCount(); + if (iIndex < 0 || iIndex > iCount) { + ThrowIndexOutOfBoundsException(); + return; + } + + int32_t iMax = CXFA_OccurData(GetXFANode()->GetOccurNode()).GetMax(); + if (iMax >= 0 && iCount >= iMax) { + ThrowTooManyOccurancesException(L"max"); + return; + } + + CXFA_Node* pNewInstance = GetXFANode()->CreateInstance(bBind); + GetXFANode()->InsertItem(pNewInstance, iIndex, iCount, true); + pArguments->GetReturnValue()->Assign( + GetDocument()->GetScriptContext()->GetJSValueFromMap(pNewInstance)); + CXFA_FFNotify* pNotify = GetDocument()->GetNotify(); + if (!pNotify) + return; + + pNotify->RunNodeInitialize(pNewInstance); + CXFA_LayoutProcessor* pLayoutPro = GetDocument()->GetLayoutProcessor(); + if (!pLayoutPro) + return; + + pLayoutPro->AddChangedContainer( + ToNode(GetDocument()->GetXFAObject(XFA_HASHCODE_Form))); +} -- cgit v1.2.3