clang-format all pdfium code.

No behavior change.

Generated by:
  find . -name '*.cpp' -o -name '*.h' | \
  grep -E -v 'third_party|thirdparties|lpng_v163' | \
  xargs ../../buildtools/mac/clang-format -i

See thread "tabs vs spaces" on pdfium@googlegroups.com for discussion.

BUG=none
R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1265503005 .

1 files changed, 173 insertions, 205 deletions

diff --git a/fpdfsdk/src/fpdf_ext.cpp b/fpdfsdk/src/fpdf_ext.cpp
index 0d8db417ac..e95a2f0094 100644
--- a/fpdfsdk/src/fpdf_ext.cpp
+++ b/fpdfsdk/src/fpdf_ext.cpp
@@ -8,238 +8,206 @@
 #include "../../public/fpdf_ext.h"
 #include "../include/fsdk_define.h"
 
-#define  FPDFSDK_UNSUPPORT_CALL 100
-
-class CFSDK_UnsupportInfo_Adapter
-{
-public:
-    CFSDK_UnsupportInfo_Adapter(UNSUPPORT_INFO* unsp_info){ m_unsp_info = unsp_info;}
-//  FX_BOOL NeedToPauseNow();
-    void ReportError(int nErrorType);
-
-private:
-    UNSUPPORT_INFO* m_unsp_info;
+#define FPDFSDK_UNSUPPORT_CALL 100
+
+class CFSDK_UnsupportInfo_Adapter {
+ public:
+  CFSDK_UnsupportInfo_Adapter(UNSUPPORT_INFO* unsp_info) {
+    m_unsp_info = unsp_info;
+  }
+  //  FX_BOOL NeedToPauseNow();
+  void ReportError(int nErrorType);
+
+ private:
+  UNSUPPORT_INFO* m_unsp_info;
 };
 
-void CFSDK_UnsupportInfo_Adapter::ReportError(int nErrorType)
-{
-    if(m_unsp_info && m_unsp_info->FSDK_UnSupport_Handler)
-    {
-        m_unsp_info->FSDK_UnSupport_Handler(m_unsp_info,nErrorType);
-    }
+void CFSDK_UnsupportInfo_Adapter::ReportError(int nErrorType) {
+  if (m_unsp_info && m_unsp_info->FSDK_UnSupport_Handler) {
+    m_unsp_info->FSDK_UnSupport_Handler(m_unsp_info, nErrorType);
+  }
 }
 
-void FreeUnsupportInfo(void* pData)
-{
-    CFSDK_UnsupportInfo_Adapter * pAdapter = (CFSDK_UnsupportInfo_Adapter *)pData;
-    delete pAdapter;
+void FreeUnsupportInfo(void* pData) {
+  CFSDK_UnsupportInfo_Adapter* pAdapter = (CFSDK_UnsupportInfo_Adapter*)pData;
+  delete pAdapter;
 }
 
-FX_BOOL FPDF_UnSupportError(int nError)
-{
-    CFSDK_UnsupportInfo_Adapter * pAdapter = (CFSDK_UnsupportInfo_Adapter *)CPDF_ModuleMgr::Get()->GetPrivateData((void *)FPDFSDK_UNSUPPORT_CALL);
+FX_BOOL FPDF_UnSupportError(int nError) {
+  CFSDK_UnsupportInfo_Adapter* pAdapter =
+      (CFSDK_UnsupportInfo_Adapter*)CPDF_ModuleMgr::Get()->GetPrivateData(
+          (void*)FPDFSDK_UNSUPPORT_CALL);
 
-    if(!pAdapter)
-        return FALSE;
-    pAdapter->ReportError(nError);
-    return TRUE;
+  if (!pAdapter)
+    return FALSE;
+  pAdapter->ReportError(nError);
+  return TRUE;
 }
 
-DLLEXPORT FPDF_BOOL STDCALL FSDK_SetUnSpObjProcessHandler(UNSUPPORT_INFO* unsp_info)
-{
-    if (!unsp_info || unsp_info->version!=1)
-        return FALSE;
-    CFSDK_UnsupportInfo_Adapter * pAdapter = new CFSDK_UnsupportInfo_Adapter(unsp_info);
+DLLEXPORT FPDF_BOOL STDCALL
+FSDK_SetUnSpObjProcessHandler(UNSUPPORT_INFO* unsp_info) {
+  if (!unsp_info || unsp_info->version != 1)
+    return FALSE;
+  CFSDK_UnsupportInfo_Adapter* pAdapter =
+      new CFSDK_UnsupportInfo_Adapter(unsp_info);
 
-    CPDF_ModuleMgr::Get()->SetPrivateData((void *)FPDFSDK_UNSUPPORT_CALL,pAdapter, &FreeUnsupportInfo);
+  CPDF_ModuleMgr::Get()->SetPrivateData((void*)FPDFSDK_UNSUPPORT_CALL, pAdapter,
+                                        &FreeUnsupportInfo);
 
-    return TRUE;
+  return TRUE;
 }
 
-void CheckUnSupportAnnot(CPDF_Document * pDoc, CPDF_Annot* pPDFAnnot)
-{
-    CFX_ByteString cbSubType = pPDFAnnot->GetSubType();
-    if(cbSubType.Compare("3D") == 0)
-    {
-        FPDF_UnSupportError(FPDF_UNSP_ANNOT_3DANNOT);
-    }
-    else if(cbSubType.Compare("Screen") ==0)
-    {
-        CPDF_Dictionary* pAnnotDict = pPDFAnnot->GetAnnotDict();
-        CFX_ByteString cbString;
-        if(pAnnotDict->KeyExist("IT"))
-            cbString = pAnnotDict->GetString("IT");
-        if(cbString.Compare("Img") != 0)
-            FPDF_UnSupportError(FPDF_UNSP_ANNOT_SCREEN_MEDIA);
+void CheckUnSupportAnnot(CPDF_Document* pDoc, CPDF_Annot* pPDFAnnot) {
+  CFX_ByteString cbSubType = pPDFAnnot->GetSubType();
+  if (cbSubType.Compare("3D") == 0) {
+    FPDF_UnSupportError(FPDF_UNSP_ANNOT_3DANNOT);
+  } else if (cbSubType.Compare("Screen") == 0) {
+    CPDF_Dictionary* pAnnotDict = pPDFAnnot->GetAnnotDict();
+    CFX_ByteString cbString;
+    if (pAnnotDict->KeyExist("IT"))
+      cbString = pAnnotDict->GetString("IT");
+    if (cbString.Compare("Img") != 0)
+      FPDF_UnSupportError(FPDF_UNSP_ANNOT_SCREEN_MEDIA);
+  } else if (cbSubType.Compare("Movie") == 0) {
+    FPDF_UnSupportError(FPDF_UNSP_ANNOT_MOVIE);
+  } else if (cbSubType.Compare("Sound") == 0) {
+    FPDF_UnSupportError(FPDF_UNSP_ANNOT_SOUND);
+  } else if (cbSubType.Compare("RichMedia") == 0) {
+    FPDF_UnSupportError(FPDF_UNSP_ANNOT_SCREEN_RICHMEDIA);
+  } else if (cbSubType.Compare("FileAttachment") == 0) {
+    FPDF_UnSupportError(FPDF_UNSP_ANNOT_ATTACHMENT);
+  } else if (cbSubType.Compare("Widget") == 0) {
+    CPDF_Dictionary* pAnnotDict = pPDFAnnot->GetAnnotDict();
+    CFX_ByteString cbString;
+    if (pAnnotDict->KeyExist("FT")) {
+      cbString = pAnnotDict->GetString("FT");
     }
-    else if(cbSubType.Compare("Movie") ==0)
-    {
-        FPDF_UnSupportError(FPDF_UNSP_ANNOT_MOVIE);
-    }
-    else if(cbSubType.Compare("Sound") ==0)
-    {
-        FPDF_UnSupportError(FPDF_UNSP_ANNOT_SOUND);
-    }
-    else if(cbSubType.Compare("RichMedia") ==0)
-    {
-        FPDF_UnSupportError(FPDF_UNSP_ANNOT_SCREEN_RICHMEDIA);
-    }
-    else if(cbSubType.Compare("FileAttachment") ==0)
-    {
-        FPDF_UnSupportError(FPDF_UNSP_ANNOT_ATTACHMENT);
-    }
-    else if(cbSubType.Compare("Widget") ==0)
-    {
-        CPDF_Dictionary* pAnnotDict = pPDFAnnot->GetAnnotDict();
-        CFX_ByteString cbString;
-        if(pAnnotDict->KeyExist("FT"))
-        {
-            cbString = pAnnotDict->GetString("FT");
-        }
-        if(cbString.Compare("Sig") == 0)
-        {
-            FPDF_UnSupportError(FPDF_UNSP_ANNOT_SIG);
-        }
+    if (cbString.Compare("Sig") == 0) {
+      FPDF_UnSupportError(FPDF_UNSP_ANNOT_SIG);
     }
-
+  }
 }
 
-FX_BOOL CheckSharedForm(CXML_Element * pElement, CFX_ByteString cbName)
-{
-    int count = pElement->CountAttrs();
-    int i=0;
-    for (i = 0; i < count; i++)
-    {
-        CFX_ByteString space, name;
-        CFX_WideString value;
-        pElement->GetAttrByIndex(i, space, name, value);
-        if (space == FX_BSTRC("xmlns") && name == FX_BSTRC("adhocwf") && value ==  L"http://ns.adobe.com/AcrobatAdhocWorkflow/1.0/")
-        {
-            CXML_Element *pVersion = pElement->GetElement("adhocwf",cbName);
-            if (!pVersion)
-                continue;
-            CFX_WideString wsContent = pVersion->GetContent(0); // == 1.1
-            int nType = wsContent.GetInteger();
-            switch(nType)
-            {
-            case 1:
-                FPDF_UnSupportError(FPDF_UNSP_DOC_SHAREDFORM_ACROBAT);
-                break;
-            case 2:
-                FPDF_UnSupportError(FPDF_UNSP_DOC_SHAREDFORM_FILESYSTEM);
-                break;
-            case 0:
-                FPDF_UnSupportError(FPDF_UNSP_DOC_SHAREDFORM_EMAIL);
-                break;
-            }
-        }
+FX_BOOL CheckSharedForm(CXML_Element* pElement, CFX_ByteString cbName) {
+  int count = pElement->CountAttrs();
+  int i = 0;
+  for (i = 0; i < count; i++) {
+    CFX_ByteString space, name;
+    CFX_WideString value;
+    pElement->GetAttrByIndex(i, space, name, value);
+    if (space == FX_BSTRC("xmlns") && name == FX_BSTRC("adhocwf") &&
+        value == L"http://ns.adobe.com/AcrobatAdhocWorkflow/1.0/") {
+      CXML_Element* pVersion = pElement->GetElement("adhocwf", cbName);
+      if (!pVersion)
+        continue;
+      CFX_WideString wsContent = pVersion->GetContent(0);  // == 1.1
+      int nType = wsContent.GetInteger();
+      switch (nType) {
+        case 1:
+          FPDF_UnSupportError(FPDF_UNSP_DOC_SHAREDFORM_ACROBAT);
+          break;
+        case 2:
+          FPDF_UnSupportError(FPDF_UNSP_DOC_SHAREDFORM_FILESYSTEM);
+          break;
+        case 0:
+          FPDF_UnSupportError(FPDF_UNSP_DOC_SHAREDFORM_EMAIL);
+          break;
+      }
     }
-
-    FX_DWORD nCount = pElement->CountChildren();
-    for(i=0; i<(int)nCount; i++)
-    {
-        CXML_Element::ChildType childType = pElement->GetChildType(i);
-        if(childType == CXML_Element::Element)
-        {
-            CXML_Element * pChild = pElement->GetElement(i);
-            if(CheckSharedForm(pChild, cbName))
-                return TRUE;
-        }
+  }
+
+  FX_DWORD nCount = pElement->CountChildren();
+  for (i = 0; i < (int)nCount; i++) {
+    CXML_Element::ChildType childType = pElement->GetChildType(i);
+    if (childType == CXML_Element::Element) {
+      CXML_Element* pChild = pElement->GetElement(i);
+      if (CheckSharedForm(pChild, cbName))
+        return TRUE;
     }
-    return FALSE;
+  }
+  return FALSE;
 }
 
-void CheckUnSupportError(CPDF_Document * pDoc, FX_DWORD err_code)
-{
-    // Security
-    if(err_code == FPDF_ERR_SECURITY)
-    {
-        FPDF_UnSupportError(FPDF_UNSP_DOC_SECURITY);
-        return ;
+void CheckUnSupportError(CPDF_Document* pDoc, FX_DWORD err_code) {
+  // Security
+  if (err_code == FPDF_ERR_SECURITY) {
+    FPDF_UnSupportError(FPDF_UNSP_DOC_SECURITY);
+    return;
+  }
+  if (!pDoc)
+    return;
+
+  // Portfolios and Packages
+  CPDF_Dictionary* pRootDict = pDoc->GetRoot();
+  if (pRootDict) {
+    CFX_ByteString cbString;
+    if (pRootDict->KeyExist("Collection")) {
+      FPDF_UnSupportError(FPDF_UNSP_DOC_PORTABLECOLLECTION);
+      return;
     }
-    if(!pDoc)
-        return ;
-
-    // Portfolios and Packages
-    CPDF_Dictionary * pRootDict = pDoc->GetRoot();
-    if(pRootDict)
-    {
-        CFX_ByteString cbString;
-        if(pRootDict->KeyExist("Collection"))
-        {
-            FPDF_UnSupportError(FPDF_UNSP_DOC_PORTABLECOLLECTION);
-            return ;
-        }
-        if(pRootDict->KeyExist("Names"))
-        {
-            CPDF_Dictionary* pNameDict = pRootDict->GetDict("Names");
-            if (pNameDict && pNameDict->KeyExist("EmbeddedFiles"))
-            {
-                FPDF_UnSupportError(FPDF_UNSP_DOC_ATTACHMENT);
-                return;
-            }
-            if (pNameDict && pNameDict->KeyExist("JavaScript"))
-            {
-                CPDF_Dictionary* pJSDict = pNameDict->GetDict("JavaScript");
-                CPDF_Array * pArray = pJSDict ? pJSDict->GetArray("Names") : NULL;
-                if (pArray) {
-                    int nCount = pArray->GetCount();
-                    for(int i=0; i<nCount; i++)
-                    {
-                        CFX_ByteString cbStr = pArray->GetString(i);
-                        if(cbStr.Compare("com.adobe.acrobat.SharedReview.Register") == 0)
-                        {
-                            FPDF_UnSupportError(FPDF_UNSP_DOC_SHAREDREVIEW);
-                            return;
-                        }
-                    }
-                }
+    if (pRootDict->KeyExist("Names")) {
+      CPDF_Dictionary* pNameDict = pRootDict->GetDict("Names");
+      if (pNameDict && pNameDict->KeyExist("EmbeddedFiles")) {
+        FPDF_UnSupportError(FPDF_UNSP_DOC_ATTACHMENT);
+        return;
+      }
+      if (pNameDict && pNameDict->KeyExist("JavaScript")) {
+        CPDF_Dictionary* pJSDict = pNameDict->GetDict("JavaScript");
+        CPDF_Array* pArray = pJSDict ? pJSDict->GetArray("Names") : NULL;
+        if (pArray) {
+          int nCount = pArray->GetCount();
+          for (int i = 0; i < nCount; i++) {
+            CFX_ByteString cbStr = pArray->GetString(i);
+            if (cbStr.Compare("com.adobe.acrobat.SharedReview.Register") == 0) {
+              FPDF_UnSupportError(FPDF_UNSP_DOC_SHAREDREVIEW);
+              return;
             }
+          }
         }
+      }
     }
-
-    // SharedForm
-    CPDF_Metadata metaData;
-    metaData.LoadDoc(pDoc);
-    CXML_Element * pElement = metaData.GetRoot();
-    if(pElement)
-        CheckSharedForm(pElement, "workflowType");
-
-    // XFA Forms
-    CPDF_InterForm * pInterForm = new CPDF_InterForm(pDoc,FALSE);
-    if (pInterForm->HasXFAForm())
-    {
-        FPDF_UnSupportError(FPDF_UNSP_DOC_XFAFORM);
-    }
-    delete pInterForm;
+  }
+
+  // SharedForm
+  CPDF_Metadata metaData;
+  metaData.LoadDoc(pDoc);
+  CXML_Element* pElement = metaData.GetRoot();
+  if (pElement)
+    CheckSharedForm(pElement, "workflowType");
+
+  // XFA Forms
+  CPDF_InterForm* pInterForm = new CPDF_InterForm(pDoc, FALSE);
+  if (pInterForm->HasXFAForm()) {
+    FPDF_UnSupportError(FPDF_UNSP_DOC_XFAFORM);
+  }
+  delete pInterForm;
 }
 
-DLLEXPORT int FPDFDoc_GetPageMode(FPDF_DOCUMENT document)
-{
-    if (!document)
-        return PAGEMODE_UNKNOWN;
-
-    CPDF_Dictionary* pRoot = ((CPDF_Document*)document)->GetRoot();
-    if (!pRoot)
-        return PAGEMODE_UNKNOWN;
-
-    CPDF_Object* pName = pRoot->GetElement("PageMode");
-    if (!pName)
-        return PAGEMODE_USENONE;
-
-    CFX_ByteString strPageMode = pName->GetString();
-    if (strPageMode.IsEmpty()||strPageMode.EqualNoCase("UseNone"))
-        return PAGEMODE_USENONE;
-    if (strPageMode.EqualNoCase("UseOutlines"))
-        return PAGEMODE_USEOUTLINES;
-    if (strPageMode.EqualNoCase("UseThumbs"))
-        return PAGEMODE_USETHUMBS;
-    if (strPageMode.EqualNoCase("FullScreen"))
-        return PAGEMODE_FULLSCREEN;
-    if (strPageMode.EqualNoCase("UseOC"))
-        return PAGEMODE_USEOC;
-    if (strPageMode.EqualNoCase("UseAttachments"))
-        return PAGEMODE_USEATTACHMENTS;
+DLLEXPORT int FPDFDoc_GetPageMode(FPDF_DOCUMENT document) {
+  if (!document)
+    return PAGEMODE_UNKNOWN;
 
+  CPDF_Dictionary* pRoot = ((CPDF_Document*)document)->GetRoot();
+  if (!pRoot)
     return PAGEMODE_UNKNOWN;
+
+  CPDF_Object* pName = pRoot->GetElement("PageMode");
+  if (!pName)
+    return PAGEMODE_USENONE;
+
+  CFX_ByteString strPageMode = pName->GetString();
+  if (strPageMode.IsEmpty() || strPageMode.EqualNoCase("UseNone"))
+    return PAGEMODE_USENONE;
+  if (strPageMode.EqualNoCase("UseOutlines"))
+    return PAGEMODE_USEOUTLINES;
+  if (strPageMode.EqualNoCase("UseThumbs"))
+    return PAGEMODE_USETHUMBS;
+  if (strPageMode.EqualNoCase("FullScreen"))
+    return PAGEMODE_FULLSCREEN;
+  if (strPageMode.EqualNoCase("UseOC"))
+    return PAGEMODE_USEOC;
+  if (strPageMode.EqualNoCase("UseAttachments"))
+    return PAGEMODE_USEATTACHMENTS;
+
+  return PAGEMODE_UNKNOWN;
 }