From 6ba32d9e65ef5d40d357876f9457e228a5fab308 Mon Sep 17 00:00:00 2001 From: Tom Sepez Date: Tue, 5 Jan 2016 16:26:32 -0800 Subject: Merge to XFA: Replace IconTree class with std::list. Original Review URL: https://codereview.chromium.org/1566433003 . (cherry picked from commit cc3727f88e48f4d26a589131dc03adca4eaac301) R=thestig@chromium.org TBR=thestig@chromium.org Review URL: https://codereview.chromium.org/1560333002 . --- fpdfsdk/src/javascript/Document.cpp | 89 +++++-------------------------------- fpdfsdk/src/javascript/Document.h | 29 +++--------- 2 files changed, 19 insertions(+), 99 deletions(-) diff --git a/fpdfsdk/src/javascript/Document.cpp b/fpdfsdk/src/javascript/Document.cpp index f4a1090c3d..0a85cece89 100644 --- a/fpdfsdk/src/javascript/Document.cpp +++ b/fpdfsdk/src/javascript/Document.cpp @@ -149,23 +149,13 @@ void CJS_Document::InitInstance(IJS_Runtime* pIRuntime) { Document::Document(CJS_Object* pJSObject) : CJS_EmbedObj(pJSObject), m_isolate(NULL), - m_pIconTree(NULL), m_pDocument(NULL), m_cwBaseURL(L""), m_bDelay(FALSE) {} Document::~Document() { - if (m_pIconTree) { - m_pIconTree->DeleteIconTree(); - delete m_pIconTree; - m_pIconTree = NULL; - } for (int i = 0; i < m_DelayData.GetSize(); i++) { - if (CJS_DelayData* pData = m_DelayData.GetAt(i)) { - delete pData; - pData = NULL; - m_DelayData.SetAt(i, NULL); - } + delete m_DelayData.GetAt(i); } m_DelayData.RemoveAll(); @@ -1255,51 +1245,6 @@ bool Document::IsEnclosedInRect(CFX_FloatRect rect, CFX_FloatRect LinkRect) { rect.right >= LinkRect.right && rect.bottom >= LinkRect.bottom); } -void IconTree::InsertIconElement(IconElement* pNewIcon) { - if (!pNewIcon) - return; - - if (m_pHead || m_pEnd) { - m_pEnd->NextIcon = pNewIcon; - m_pEnd = pNewIcon; - } else { - m_pHead = pNewIcon; - m_pEnd = pNewIcon; - } - m_iLength++; -} - -void IconTree::DeleteIconTree() { - if (!m_pHead || !m_pEnd) - return; - - IconElement* pTemp = NULL; - while (m_pEnd != m_pHead) { - pTemp = m_pHead; - m_pHead = m_pHead->NextIcon; - delete pTemp; - } - - delete m_pEnd; - m_pHead = NULL; - m_pEnd = NULL; -} - -int IconTree::GetLength() { - return m_iLength; -} - -IconElement* IconTree::operator[](int iIndex) { - if (iIndex >= 0 && iIndex <= m_iLength) { - IconElement* pTemp = m_pHead; - for (int i = 0; i < iIndex; i++) { - pTemp = pTemp->NextIcon; - } - return pTemp; - } - return NULL; -} - FX_BOOL Document::addIcon(IJS_Context* cc, const std::vector& params, CJS_Value& vRet, @@ -1328,15 +1273,8 @@ FX_BOOL Document::addIcon(IJS_Context* cc, return FALSE; } - Icon* pIcon = (Icon*)pEmbedObj; - if (!m_pIconTree) - m_pIconTree = new IconTree(); - - IconElement* pNewIcon = new IconElement(); - pNewIcon->IconName = swIconName; - pNewIcon->NextIcon = NULL; - pNewIcon->IconStream = pIcon; - m_pIconTree->InsertIconElement(pNewIcon); + m_IconList.push_back(std::unique_ptr( + new IconElement(swIconName, (Icon*)pEmbedObj))); return TRUE; } @@ -1349,18 +1287,16 @@ FX_BOOL Document::icons(IJS_Context* cc, return FALSE; } - if (!m_pIconTree) { + if (m_IconList.empty()) { vp.SetNull(); return TRUE; } CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); CJS_Array Icons(pRuntime); - IconElement* pIconElement = NULL; - int iIconTreeLength = m_pIconTree->GetLength(); - for (int i = 0; i < iIconTreeLength; i++) { - pIconElement = (*m_pIconTree)[i]; + int i = 0; + for (const auto& pIconElement : m_IconList) { v8::Local pObj = FXJS_NewFxDynamicObj( pRuntime->GetIsolate(), pRuntime, CJS_Icon::g_nObjDefnID); if (pObj.IsEmpty()) @@ -1376,7 +1312,7 @@ FX_BOOL Document::icons(IJS_Context* cc, pIcon->SetStream(pIconElement->IconStream->GetStream()); pIcon->SetIconName(pIconElement->IconName); - Icons.SetElement(i, CJS_Value(pRuntime, pJS_Icon)); + Icons.SetElement(i++, CJS_Value(pRuntime, pJS_Icon)); } vp << Icons; @@ -1393,16 +1329,15 @@ FX_BOOL Document::getIcon(IJS_Context* cc, return FALSE; } - if (!m_pIconTree) + if (m_IconList.empty()) return FALSE; - CFX_WideString swIconName = params[0].ToCFXWideString(); - int iIconCounts = m_pIconTree->GetLength(); + CFX_WideString swIconName = params[0].ToCFXWideString(); CJS_Runtime* pRuntime = pContext->GetJSRuntime(); - for (int i = 0; i < iIconCounts; i++) { - if ((*m_pIconTree)[i]->IconName == swIconName) { - Icon* pRetIcon = (*m_pIconTree)[i]->IconStream; + for (const auto& pIconElement : m_IconList) { + if (pIconElement->IconName == swIconName) { + Icon* pRetIcon = pIconElement->IconStream; v8::Local pObj = FXJS_NewFxDynamicObj( pRuntime->GetIsolate(), pRuntime, CJS_Icon::g_nObjDefnID); diff --git a/fpdfsdk/src/javascript/Document.h b/fpdfsdk/src/javascript/Document.h index 3e957a6057..350ab05682 100644 --- a/fpdfsdk/src/javascript/Document.h +++ b/fpdfsdk/src/javascript/Document.h @@ -7,6 +7,9 @@ #ifndef FPDFSDK_SRC_JAVASCRIPT_DOCUMENT_H_ #define FPDFSDK_SRC_JAVASCRIPT_DOCUMENT_H_ +#include +#include + #include "JS_Define.h" class PrintParamsObj : public CJS_EmbedObj { @@ -37,31 +40,13 @@ class Icon; class Field; struct IconElement { - IconElement() : IconName(L""), NextIcon(NULL), IconStream(NULL) {} - virtual ~IconElement() {} + IconElement(const CFX_WideString& name, Icon* stream) + : IconName(name), IconStream(stream) {} + CFX_WideString IconName; - IconElement* NextIcon; Icon* IconStream; }; -class IconTree { - public: - IconTree() : m_pHead(NULL), m_pEnd(NULL), m_iLength(0) {} - - virtual ~IconTree() {} - - public: - void InsertIconElement(IconElement* pNewIcon); - void DeleteIconTree(); - int GetLength(); - IconElement* operator[](int iIndex); - - private: - IconElement* m_pHead; - IconElement* m_pEnd; - int m_iLength; -}; - struct CJS_DelayData; struct CJS_DelayAnnot; struct CJS_AnnotObj; @@ -295,7 +280,7 @@ class Document : public CJS_EmbedObj { CFX_WideString GetObjWordStr(CPDF_TextObject* pTextObj, int nWordIndex); v8::Isolate* m_isolate; - IconTree* m_pIconTree; + std::list> m_IconList; CPDFSDK_Document* m_pDocument; CFX_WideString m_cwBaseURL; bool m_bDelay; -- cgit v1.2.3