From a6d9f0edce07194f551db4c38bb427fbf7d550cf Mon Sep 17 00:00:00 2001 From: Lei Zhang Date: Sat, 13 Jun 2015 00:48:38 -0700 Subject: Remove trailing whitespaces in fpdfsdk, XFA edition. Review URL: https://codereview.chromium.org/1185843005. --- fpdfsdk/src/fpdf_flatten.cpp | 94 ++++++++++++++++++++++---------------------- 1 file changed, 47 insertions(+), 47 deletions(-) (limited to 'fpdfsdk/src/fpdf_flatten.cpp') diff --git a/fpdfsdk/src/fpdf_flatten.cpp b/fpdfsdk/src/fpdf_flatten.cpp index 742aeda72f..b9edef9941 100644 --- a/fpdfsdk/src/fpdf_flatten.cpp +++ b/fpdfsdk/src/fpdf_flatten.cpp @@ -1,7 +1,7 @@ // 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 "../../public/fpdf_flatten.h" @@ -17,16 +17,16 @@ enum FPDF_VALUE { TOP, LEFT, RIGHT, BOTTOM }; FX_BOOL IsValiableRect(CPDF_Rect rect, CPDF_Rect rcPage) { - if ( rect.left - rect.right > 0.000001f || + if ( rect.left - rect.right > 0.000001f || rect.bottom - rect.top > 0.000001f) return FALSE; - + if (rect.left == 0.0f && rect.top == 0.0f && rect.right == 0.0f && rect.bottom == 0.0f) return FALSE; - + if (!rcPage.IsEmpty()) { if (rect.left - rcPage.left < -10.000001f || @@ -35,7 +35,7 @@ FX_BOOL IsValiableRect(CPDF_Rect rect, CPDF_Rect rcPage) rect.bottom - rcPage.bottom < -10.000001f) return FALSE; } - + return TRUE; } @@ -47,24 +47,24 @@ FX_BOOL GetContentsRect( CPDF_Document * pDoc, CPDF_Dictionary* pDict, CPDF_Rect pPDFPage->ParseContent(); FX_POSITION pos = pPDFPage->GetFirstObjectPosition(); - + while (pos) { CPDF_PageObject* pPageObject = pPDFPage->GetNextObject(pos); if (!pPageObject)continue; - + CPDF_Rect rc; rc.left = pPageObject->m_Left; rc.right = pPageObject->m_Right; rc.bottom = pPageObject->m_Bottom; rc.top = pPageObject->m_Top; - + if (IsValiableRect(rc, pDict->GetRect("MediaBox"))) { pRectArray->Add(rc); } } - + delete pPDFPage; return TRUE; } @@ -78,10 +78,10 @@ void ParserStream( CPDF_Dictionary * pPageDic, CPDF_Dictionary* pStream, CPDF_Re rect = pStream->GetRect("Rect"); else if (pStream->KeyExist("BBox")) rect = pStream->GetRect("BBox"); - + if (IsValiableRect(rect, pPageDic->GetRect("MediaBox"))) pRectArray->Add(rect); - + pObjectArray->Add(pStream); } @@ -133,9 +133,9 @@ FX_FLOAT GetMinMaxValue( CPDF_RectArray& array, FPDF_TYPE type, FPDF_VALUE value { int nRects = array.GetSize(); FX_FLOAT fRet = 0.0f; - + if (nRects <= 0)return 0.0f; - + FX_FLOAT* pArray = new FX_FLOAT[nRects]; switch(value) { @@ -143,28 +143,28 @@ FX_FLOAT GetMinMaxValue( CPDF_RectArray& array, FPDF_TYPE type, FPDF_VALUE value { for (int i = 0; i < nRects; i++) pArray[i] = CPDF_Rect(array.GetAt(i)).left; - + break; } case TOP: { for (int i = 0; i < nRects; i++) pArray[i] = CPDF_Rect(array.GetAt(i)).top; - + break; } case RIGHT: { for (int i = 0; i < nRects; i++) pArray[i] = CPDF_Rect(array.GetAt(i)).right; - + break; } case BOTTOM: { for (int i = 0; i < nRects; i++) pArray[i] = CPDF_Rect(array.GetAt(i)).bottom; - + break; } default: @@ -191,12 +191,12 @@ CPDF_Rect CalculateRect( CPDF_RectArray * pRectArray ) { CPDF_Rect rcRet; - + rcRet.left = GetMinMaxValue(*pRectArray, MIN, LEFT); rcRet.top = GetMinMaxValue(*pRectArray, MAX, TOP); rcRet.right = GetMinMaxValue(*pRectArray, MAX, RIGHT); rcRet.bottom = GetMinMaxValue(*pRectArray, MIN, BOTTOM); - + return rcRet; } @@ -208,7 +208,7 @@ void SetPageContents(CFX_ByteString key, CPDF_Dictionary* pPage, CPDF_Document* { pContentsObj = pPage->GetArray("Contents"); } - + if (!pContentsObj) { //Create a new contents dictionary @@ -217,7 +217,7 @@ void SetPageContents(CFX_ByteString key, CPDF_Dictionary* pPage, CPDF_Document* CPDF_Stream* pNewContents = FX_NEW CPDF_Stream(NULL, 0, FX_NEW CPDF_Dictionary); if (!pNewContents)return; pPage->SetAtReference("Contents", pDocument, pDocument->AddIndirectObject(pNewContents)); - + CFX_ByteString sStream; sStream.Format("q 1 0 0 1 0 0 cm /%s Do Q", key.c_str()); pNewContents->SetData((const uint8_t*)sStream, sStream.GetLength(), FALSE, FALSE); @@ -227,7 +227,7 @@ void SetPageContents(CFX_ByteString key, CPDF_Dictionary* pPage, CPDF_Document* int iType = pContentsObj->GetType(); CPDF_Array* pContentsArray = NULL; - + switch(iType) { case PDFOBJ_STREAM: @@ -244,7 +244,7 @@ void SetPageContents(CFX_ByteString key, CPDF_Dictionary* pPage, CPDF_Document* pContentsArray->AddReference(pDocument, dwObjNum); break; } - + case PDFOBJ_ARRAY: { pContentsArray = (CPDF_Array*)pContentsObj; @@ -252,36 +252,36 @@ void SetPageContents(CFX_ByteString key, CPDF_Dictionary* pPage, CPDF_Document* } default: break; - } - + } + if (!pContentsArray)return; - + FX_DWORD dwObjNum = pDocument->AddIndirectObject(pContentsArray); pPage->SetAtReference("Contents", pDocument, dwObjNum); - + if (!key.IsEmpty()) { CPDF_Stream* pNewContents = FX_NEW CPDF_Stream(NULL, 0, FX_NEW CPDF_Dictionary); dwObjNum = pDocument->AddIndirectObject(pNewContents); pContentsArray->AddReference(pDocument, dwObjNum); - + CFX_ByteString sStream; sStream.Format("q 1 0 0 1 0 0 cm /%s Do Q", key.c_str()); pNewContents->SetData((const uint8_t*)sStream, sStream.GetLength(), FALSE, FALSE); } } - + CFX_AffineMatrix GetMatrix(CPDF_Rect rcAnnot, CPDF_Rect rcStream, CFX_AffineMatrix matrix) { if(rcStream.IsEmpty()) return CFX_AffineMatrix(); - + matrix.TransformRect(rcStream); rcStream.Normalize(); - + FX_FLOAT a = rcAnnot.Width()/rcStream.Width(); FX_FLOAT d = rcAnnot.Height()/rcStream.Height(); - + FX_FLOAT e = rcAnnot.left - rcStream.left * a; FX_FLOAT f = rcAnnot.bottom - rcStream.bottom * d; return CFX_AffineMatrix(a, 0, 0, d, e, f); @@ -293,7 +293,7 @@ void GetOffset(FX_FLOAT& fa, FX_FLOAT& fd, FX_FLOAT& fe, FX_FLOAT& ff, CPDF_Rect FX_FLOAT fStreamHeight = 0.0f; - + if (matrix.a != 0 && matrix.d != 0) { fStreamWidth = rcStream.right - rcStream.left; @@ -304,7 +304,7 @@ void GetOffset(FX_FLOAT& fa, FX_FLOAT& fd, FX_FLOAT& fe, FX_FLOAT& ff, CPDF_Rect fStreamWidth = rcStream.top - rcStream.bottom; fStreamHeight = rcStream.right - rcStream.left; } - + FX_FLOAT x1 = matrix.a * rcStream.left + matrix.c * rcStream.bottom + matrix.e; FX_FLOAT y1 = matrix.b * rcStream.left + matrix.d * rcStream.bottom + matrix.f; FX_FLOAT x2 = matrix.a * rcStream.left + matrix.c * rcStream.top + matrix.e; @@ -313,10 +313,10 @@ void GetOffset(FX_FLOAT& fa, FX_FLOAT& fd, FX_FLOAT& fe, FX_FLOAT& ff, CPDF_Rect FX_FLOAT y3 = matrix.b * rcStream.right + matrix.d * rcStream.bottom + matrix.f; FX_FLOAT x4 = matrix.a * rcStream.right + matrix.c * rcStream.top + matrix.e; FX_FLOAT y4 = matrix.b * rcStream.right + matrix.d * rcStream.top + matrix.f; - + FX_FLOAT left = FX_MIN(FX_MIN(x1, x2), FX_MIN(x3, x4)); FX_FLOAT bottom = FX_MIN(FX_MIN(y1, y2), FX_MIN(y3, y4)); - + fa = (rcAnnot.right - rcAnnot.left)/fStreamWidth; fd = (rcAnnot.top - rcAnnot.bottom)/fStreamHeight; fe = rcAnnot.left - left * fa; @@ -337,7 +337,7 @@ DLLEXPORT int STDCALL FPDFPage_Flatten( FPDF_PAGE page, int nFlag) CPDF_Document * pDocument = pPage->m_pDocument; CPDF_Dictionary * pPageDict = pPage->m_pFormDict; - + if ( !pDocument || !pPageDict ) { return FLATTEN_FAIL; @@ -357,17 +357,17 @@ DLLEXPORT int STDCALL FPDFPage_Flatten( FPDF_PAGE page, int nFlag) if (pPageDict->KeyExist("CropBox")) rcOriginalMB = pPageDict->GetRect("CropBox"); - - if (rcOriginalMB.IsEmpty()) + + if (rcOriginalMB.IsEmpty()) { rcOriginalMB = CPDF_Rect(0.0f, 0.0f, 612.0f, 792.0f); } - + rcMerger.left = rcMerger.left < rcOriginalMB.left? rcOriginalMB.left : rcMerger.left; rcMerger.right = rcMerger.right > rcOriginalMB.right? rcOriginalMB.right : rcMerger.right; rcMerger.top = rcMerger.top > rcOriginalMB.top? rcOriginalMB.top : rcMerger.top; rcMerger.bottom = rcMerger.bottom < rcOriginalMB.bottom? rcOriginalMB.bottom : rcMerger.bottom; - + if (pPageDict->KeyExist("ArtBox")) rcOriginalCB = pPageDict->GetRect("ArtBox"); else @@ -375,7 +375,7 @@ DLLEXPORT int STDCALL FPDFPage_Flatten( FPDF_PAGE page, int nFlag) if (!rcOriginalMB.IsEmpty()) { - CPDF_Array* pMediaBox = FX_NEW CPDF_Array(); + CPDF_Array* pMediaBox = FX_NEW CPDF_Array(); pMediaBox->Add(FX_NEW CPDF_Number(rcOriginalMB.left)); pMediaBox->Add(FX_NEW CPDF_Number(rcOriginalMB.bottom)); @@ -384,7 +384,7 @@ DLLEXPORT int STDCALL FPDFPage_Flatten( FPDF_PAGE page, int nFlag) pPageDict->SetAt("MediaBox",pMediaBox); } - + if (!rcOriginalCB.IsEmpty()) { CPDF_Array* pCropBox = FX_NEW CPDF_Array(); @@ -442,10 +442,10 @@ DLLEXPORT int STDCALL FPDFPage_Flatten( FPDF_PAGE page, int nFlag) pNewOXbjectDic->SetAtName("Subtype", "Form"); pNewOXbjectDic->SetAtInteger("FormType", 1); pNewOXbjectDic->SetAtName("Name", "FRM"); - CPDF_Rect rcBBox = pPageDict->GetRect("ArtBox"); + CPDF_Rect rcBBox = pPageDict->GetRect("ArtBox"); pNewOXbjectDic->SetAtRect("BBox", rcBBox); } - + for (int i = 0; i < nStreams; i++) { CPDF_Dictionary* pAnnotDic = ObjectArray.GetAt(i); @@ -479,7 +479,7 @@ DLLEXPORT int STDCALL FPDFPage_Flatten( FPDF_PAGE page, int nFlag) { if (pFirstObj->GetType() == PDFOBJ_REFERENCE) pFirstObj = pFirstObj->GetDirect(); - + if (pFirstObj->GetType() != PDFOBJ_STREAM) continue; @@ -505,7 +505,7 @@ DLLEXPORT int STDCALL FPDFPage_Flatten( FPDF_PAGE page, int nFlag) CPDF_Object* pObj = pAPStream; if (pObj) - { + { CPDF_Dictionary* pObjDic = pObj->GetDict(); if (pObjDic) { -- cgit v1.2.3