Index: core/src/fpdfdoc/doc_link.cpp |
diff --git a/core/src/fpdfdoc/doc_link.cpp b/core/src/fpdfdoc/doc_link.cpp |
index 0d1b98e7b7ecb6edde2dd81f23d28e204f430704..e410f3ac4c9712df33942e124ea3a5408b4b6ae4 100644 |
--- a/core/src/fpdfdoc/doc_link.cpp |
+++ b/core/src/fpdfdoc/doc_link.cpp |
@@ -1,105 +1,99 @@ |
// Copyright 2014 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 "../../include/fpdfdoc/fpdf_doc.h" |
-CPDF_LinkList::~CPDF_LinkList() |
-{ |
- FX_POSITION pos = m_PageMap.GetStartPosition(); |
- while (pos) { |
- FX_LPVOID key, value; |
- m_PageMap.GetNextAssoc(pos, key, value); |
- delete (CFX_PtrArray*)value; |
- } |
-} |
-CFX_PtrArray* CPDF_LinkList::GetPageLinks(CPDF_Page* pPage) |
-{ |
- FX_DWORD objnum = pPage->m_pFormDict->GetObjNum(); |
- if (objnum == 0) { |
- return NULL; |
- } |
- CFX_PtrArray* pPageLinkList = NULL; |
- if (!m_PageMap.Lookup((FX_LPVOID)(FX_UINTPTR)objnum, (FX_LPVOID&)pPageLinkList)) { |
- pPageLinkList = FX_NEW CFX_PtrArray; |
- if (pPageLinkList == NULL) { |
- return NULL; |
- } |
- m_PageMap.SetAt((FX_LPVOID)(FX_UINTPTR)objnum, pPageLinkList); |
- LoadPageLinks(pPage, pPageLinkList); |
- } |
- return pPageLinkList; |
+CPDF_LinkList::~CPDF_LinkList() { |
+ FX_POSITION pos = m_PageMap.GetStartPosition(); |
+ while (pos) { |
+ FX_LPVOID key, value; |
+ m_PageMap.GetNextAssoc(pos, key, value); |
+ delete (CFX_PtrArray*)value; |
+ } |
} |
-int CPDF_LinkList::CountLinks(CPDF_Page* pPage) |
-{ |
- CFX_PtrArray* pPageLinkList = GetPageLinks(pPage); |
+CFX_PtrArray* CPDF_LinkList::GetPageLinks(CPDF_Page* pPage) { |
+ FX_DWORD objnum = pPage->m_pFormDict->GetObjNum(); |
+ if (objnum == 0) { |
+ return NULL; |
+ } |
+ CFX_PtrArray* pPageLinkList = NULL; |
+ if (!m_PageMap.Lookup((FX_LPVOID)(FX_UINTPTR) objnum, |
+ (FX_LPVOID&)pPageLinkList)) { |
+ pPageLinkList = FX_NEW CFX_PtrArray; |
if (pPageLinkList == NULL) { |
- return 0; |
+ return NULL; |
} |
- return pPageLinkList->GetSize(); |
+ m_PageMap.SetAt((FX_LPVOID)(FX_UINTPTR) objnum, pPageLinkList); |
+ LoadPageLinks(pPage, pPageLinkList); |
+ } |
+ return pPageLinkList; |
} |
-CPDF_Link CPDF_LinkList::GetLink(CPDF_Page* pPage, int index) |
-{ |
- CFX_PtrArray* pPageLinkList = GetPageLinks(pPage); |
- if (pPageLinkList == NULL) { |
- return NULL; |
- } |
- return (CPDF_Dictionary*)pPageLinkList->GetAt(index); |
+int CPDF_LinkList::CountLinks(CPDF_Page* pPage) { |
+ CFX_PtrArray* pPageLinkList = GetPageLinks(pPage); |
+ if (pPageLinkList == NULL) { |
+ return 0; |
+ } |
+ return pPageLinkList->GetSize(); |
} |
-CPDF_Link CPDF_LinkList::GetLinkAtPoint(CPDF_Page* pPage, FX_FLOAT pdf_x, FX_FLOAT pdf_y) |
-{ |
- CFX_PtrArray* pPageLinkList = GetPageLinks(pPage); |
- if (pPageLinkList == NULL) { |
- return NULL; |
- } |
- int size = pPageLinkList->GetSize(); |
- for (int i = 0; i < size; i ++) { |
- CPDF_Link Link = (CPDF_Dictionary*)pPageLinkList->GetAt(i); |
- CPDF_Rect rect = Link.GetRect(); |
- if (rect.Contains(pdf_x, pdf_y)) { |
- return Link; |
- } |
- } |
+CPDF_Link CPDF_LinkList::GetLink(CPDF_Page* pPage, int index) { |
+ CFX_PtrArray* pPageLinkList = GetPageLinks(pPage); |
+ if (pPageLinkList == NULL) { |
return NULL; |
+ } |
+ return (CPDF_Dictionary*)pPageLinkList->GetAt(index); |
} |
-void CPDF_LinkList::LoadPageLinks(CPDF_Page* pPage, CFX_PtrArray* pList) |
-{ |
- CPDF_Array* pAnnotList = pPage->m_pFormDict->GetArray("Annots"); |
- if (pAnnotList == NULL) { |
- return; |
- } |
- for (FX_DWORD i = 0; i < pAnnotList->GetCount(); i ++) { |
- CPDF_Dictionary* pAnnot = pAnnotList->GetDict(i); |
- if (pAnnot == NULL) { |
- continue; |
- } |
- if (pAnnot->GetString("Subtype") != "Link") { |
- continue; |
- } |
- pList->Add(pAnnot); |
+CPDF_Link CPDF_LinkList::GetLinkAtPoint(CPDF_Page* pPage, |
+ FX_FLOAT pdf_x, |
+ FX_FLOAT pdf_y) { |
+ CFX_PtrArray* pPageLinkList = GetPageLinks(pPage); |
+ if (pPageLinkList == NULL) { |
+ return NULL; |
+ } |
+ int size = pPageLinkList->GetSize(); |
+ for (int i = 0; i < size; i++) { |
+ CPDF_Link Link = (CPDF_Dictionary*)pPageLinkList->GetAt(i); |
+ CPDF_Rect rect = Link.GetRect(); |
+ if (rect.Contains(pdf_x, pdf_y)) { |
+ return Link; |
} |
+ } |
+ return NULL; |
} |
-CPDF_Rect CPDF_Link::GetRect() |
-{ |
- return m_pDict->GetRect("Rect"); |
-} |
-CPDF_Dest CPDF_Link::GetDest(CPDF_Document* pDoc) |
-{ |
- CPDF_Object* pDest = m_pDict->GetElementValue("Dest"); |
- if (pDest == NULL) { |
- return NULL; |
+void CPDF_LinkList::LoadPageLinks(CPDF_Page* pPage, CFX_PtrArray* pList) { |
+ CPDF_Array* pAnnotList = pPage->m_pFormDict->GetArray("Annots"); |
+ if (pAnnotList == NULL) { |
+ return; |
+ } |
+ for (FX_DWORD i = 0; i < pAnnotList->GetCount(); i++) { |
+ CPDF_Dictionary* pAnnot = pAnnotList->GetDict(i); |
+ if (pAnnot == NULL) { |
+ continue; |
} |
- if (pDest->GetType() == PDFOBJ_STRING || pDest->GetType() == PDFOBJ_NAME) { |
- CPDF_NameTree name_tree(pDoc, FX_BSTRC("Dests")); |
- CFX_ByteStringC name = pDest->GetString(); |
- return name_tree.LookupNamedDest(pDoc, name); |
- } else if (pDest->GetType() == PDFOBJ_ARRAY) { |
- return (CPDF_Array*)pDest; |
+ if (pAnnot->GetString("Subtype") != "Link") { |
+ continue; |
} |
+ pList->Add(pAnnot); |
+ } |
+} |
+CPDF_Rect CPDF_Link::GetRect() { |
+ return m_pDict->GetRect("Rect"); |
+} |
+CPDF_Dest CPDF_Link::GetDest(CPDF_Document* pDoc) { |
+ CPDF_Object* pDest = m_pDict->GetElementValue("Dest"); |
+ if (pDest == NULL) { |
return NULL; |
+ } |
+ if (pDest->GetType() == PDFOBJ_STRING || pDest->GetType() == PDFOBJ_NAME) { |
+ CPDF_NameTree name_tree(pDoc, FX_BSTRC("Dests")); |
+ CFX_ByteStringC name = pDest->GetString(); |
+ return name_tree.LookupNamedDest(pDoc, name); |
+ } else if (pDest->GetType() == PDFOBJ_ARRAY) { |
+ return (CPDF_Array*)pDest; |
+ } |
+ return NULL; |
} |
-CPDF_Action CPDF_Link::GetAction() |
-{ |
- return m_pDict->GetDict("A"); |
+CPDF_Action CPDF_Link::GetAction() { |
+ return m_pDict->GetDict("A"); |
} |