From 11d93559cea7a0894e05249e7dac2035ad79994e Mon Sep 17 00:00:00 2001 From: Tom Sepez Date: Tue, 9 Feb 2016 09:55:54 -0800 Subject: Banish CFX_WordArray to XFA-land. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1676913004 . --- core/src/fpdftext/fpdf_text.cpp | 45 +++++++------- core/src/fpdftext/fpdf_text_int.cpp | 113 ++++++++++++++++-------------------- core/src/fpdftext/text_int.h | 5 +- 3 files changed, 76 insertions(+), 87 deletions(-) (limited to 'core/src/fpdftext') diff --git a/core/src/fpdftext/fpdf_text.cpp b/core/src/fpdftext/fpdf_text.cpp index 4653fa63fa..c052676a19 100644 --- a/core/src/fpdftext/fpdf_text.cpp +++ b/core/src/fpdftext/fpdf_text.cpp @@ -7,6 +7,7 @@ #include #include #include +#include #include "core/include/fpdfapi/fpdf_page.h" #include "core/include/fpdfapi/fpdf_pageobj.h" @@ -16,6 +17,7 @@ #include "core/include/fxcrt/fx_ucd.h" #include "core/src/fpdftext/text_int.h" #include "core/src/fpdftext/txtproc.h" +#include "third_party/base/stl_util.h" CFX_ByteString CharFromUnicodeAlt(FX_WCHAR unicode, int destcp, @@ -309,22 +311,23 @@ void NormalizeCompositeChar(FX_WCHAR wChar, CFX_WideString& sDest) { } delete[] pDst; } + void NormalizeString(CFX_WideString& str) { if (str.GetLength() <= 0) { return; } CFX_WideString sBuffer; std::unique_ptr pBidiChar(new CFX_BidiChar); - CFX_WordArray order; + std::vector order; FX_BOOL bR2L = FALSE; int32_t start = 0, count = 0, i = 0; int nR2L = 0, nL2R = 0; for (i = 0; i < str.GetLength(); i++) { if (pBidiChar->AppendChar(str.GetAt(i))) { CFX_BidiChar::Direction ret = pBidiChar->GetBidiInfo(&start, &count); - order.Add(start); - order.Add(count); - order.Add(ret); + order.push_back(start); + order.push_back(count); + order.push_back(ret); if (!bR2L) { if (ret == CFX_BidiChar::RIGHT) { nR2L++; @@ -336,9 +339,9 @@ void NormalizeString(CFX_WideString& str) { } if (pBidiChar->EndChar()) { CFX_BidiChar::Direction ret = pBidiChar->GetBidiInfo(&start, &count); - order.Add(start); - order.Add(count); - order.Add(ret); + order.push_back(start); + order.push_back(count); + order.push_back(ret); if (!bR2L) { if (ret == CFX_BidiChar::RIGHT) { nR2L++; @@ -351,11 +354,11 @@ void NormalizeString(CFX_WideString& str) { bR2L = TRUE; } if (bR2L) { - int count = order.GetSize(); + int count = pdfium::CollectionSize(order); for (int j = count - 1; j > 0; j -= 3) { - int ret = order.GetAt(j); - int start = order.GetAt(j - 2); - int count1 = order.GetAt(j - 1); + int ret = order[j]; + int count1 = order[j - 1]; + int start = order[j - 2]; if (ret == 2 || ret == 0) { for (int i = start + count1 - 1; i >= start; i--) { NormalizeCompositeChar(str[i], sBuffer); @@ -363,8 +366,8 @@ void NormalizeString(CFX_WideString& str) { } else { i = j; FX_BOOL bSymbol = FALSE; - while (i > 0 && order.GetAt(i) != 2) { - bSymbol = !order.GetAt(i); + while (i > 0 && order[i] != 2) { + bSymbol = !order[i]; i -= 3; } int end = start + count1; @@ -382,8 +385,8 @@ void NormalizeString(CFX_WideString& str) { i = j; j = n; for (; n <= i; n += 3) { - int start = order.GetAt(n - 2); - int count1 = order.GetAt(n - 1); + int start = order[n - 2]; + int count1 = order[n - 1]; int end = start + count1; for (int m = start; m < end; m++) { sBuffer += str[m]; @@ -393,16 +396,16 @@ void NormalizeString(CFX_WideString& str) { } } } else { - int count = order.GetSize(); + int count = pdfium::CollectionSize(order); FX_BOOL bL2R = FALSE; for (int j = 0; j < count; j += 3) { - int ret = order.GetAt(j + 2); - int start = order.GetAt(j); - int count1 = order.GetAt(j + 1); + int start = order[j]; + int count1 = order[j + 1]; + int ret = order[j + 2]; if (ret == 2 || (j == 0 && ret == 0 && !bL2R)) { int i = j + 3; while (bR2L && i < count) { - if (order.GetAt(i + 2) == 1) { + if (order[i + 2] == 1) { break; } else { i += 3; @@ -415,7 +418,7 @@ void NormalizeString(CFX_WideString& str) { } int end = str.GetLength() - 1; if (i < count) { - end = order.GetAt(i) - 1; + end = order[i] - 1; } j = i - 3; for (int n = end; n >= start; n--) { diff --git a/core/src/fpdftext/fpdf_text_int.cpp b/core/src/fpdftext/fpdf_text_int.cpp index 66d20aff08..ede5f83616 100644 --- a/core/src/fpdftext/fpdf_text_int.cpp +++ b/core/src/fpdftext/fpdf_text_int.cpp @@ -144,13 +144,13 @@ FX_BOOL CPDF_TextPage::ParseTextPage() { m_pPreTextObj = NULL; ProcessObject(); m_bIsParsed = true; - m_CharIndex.RemoveAll(); + m_CharIndex.clear(); int nCount = pdfium::CollectionSize(m_CharList); if (nCount) { - m_CharIndex.Add(0); + m_CharIndex.push_back(0); } for (int i = 0; i < nCount; i++) { - int indexSize = m_CharIndex.GetSize(); + int indexSize = pdfium::CollectionSize(m_CharIndex); FX_BOOL bNormal = FALSE; const PAGECHAR_INFO& charinfo = m_CharList[i]; if (charinfo.m_Flag == FPDFTEXT_CHAR_GENERATED) { @@ -162,27 +162,27 @@ FX_BOOL CPDF_TextPage::ParseTextPage() { } if (bNormal) { if (indexSize % 2) { - m_CharIndex.Add(1); + m_CharIndex.push_back(1); } else { if (indexSize <= 0) { continue; } - m_CharIndex.SetAt(indexSize - 1, m_CharIndex.GetAt(indexSize - 1) + 1); + m_CharIndex[indexSize - 1] += 1; } } else { if (indexSize % 2) { if (indexSize <= 0) { continue; } - m_CharIndex.SetAt(indexSize - 1, i + 1); + m_CharIndex[indexSize - 1] = i + 1; } else { - m_CharIndex.Add(i + 1); + m_CharIndex.push_back(i + 1); } } } - int indexSize = m_CharIndex.GetSize(); + int indexSize = pdfium::CollectionSize(m_CharIndex); if (indexSize % 2) { - m_CharIndex.RemoveAt(indexSize - 1); + m_CharIndex.erase(m_CharIndex.begin() + indexSize - 1); } return TRUE; } @@ -190,28 +190,25 @@ int CPDF_TextPage::CountChars() const { return pdfium::CollectionSize(m_CharList); } int CPDF_TextPage::CharIndexFromTextIndex(int TextIndex) const { - int indexSize = m_CharIndex.GetSize(); + int indexSize = pdfium::CollectionSize(m_CharIndex); int count = 0; for (int i = 0; i < indexSize; i += 2) { - count += m_CharIndex.GetAt(i + 1); - if (count > TextIndex) { - return TextIndex - count + m_CharIndex.GetAt(i + 1) + - m_CharIndex.GetAt(i); - } + count += m_CharIndex[i + 1]; + if (count > TextIndex) + return TextIndex - count + m_CharIndex[i + 1] + m_CharIndex[i]; } return -1; } int CPDF_TextPage::TextIndexFromCharIndex(int CharIndex) const { - int indexSize = m_CharIndex.GetSize(); + int indexSize = pdfium::CollectionSize(m_CharIndex); int count = 0; for (int i = 0; i < indexSize; i += 2) { - count += m_CharIndex.GetAt(i + 1); - if (m_CharIndex.GetAt(i + 1) + m_CharIndex.GetAt(i) > CharIndex) { - if (CharIndex - m_CharIndex.GetAt(i) < 0) { + count += m_CharIndex[i + 1]; + if (m_CharIndex[i + 1] + m_CharIndex[i] > CharIndex) { + if (CharIndex - m_CharIndex[i] < 0) return -1; - } - return CharIndex - m_CharIndex.GetAt(i) + count - - m_CharIndex.GetAt(i + 1); + + return CharIndex - m_CharIndex[i] + count - m_CharIndex[i + 1]; } } return -1; @@ -993,7 +990,7 @@ void CPDF_TextPage::CloseTempLine() { } std::unique_ptr pBidiChar(new CFX_BidiChar); CFX_WideString str = m_TempTextBuf.GetWideString(); - CFX_WordArray order; + std::vector order; FX_BOOL bR2L = FALSE; int32_t start = 0, count = 0; int nR2L = 0, nL2R = 0; @@ -1013,9 +1010,9 @@ void CPDF_TextPage::CloseTempLine() { } if (pBidiChar->AppendChar(str.GetAt(i))) { CFX_BidiChar::Direction ret = pBidiChar->GetBidiInfo(&start, &count); - order.Add(start); - order.Add(count); - order.Add(ret); + order.push_back(start); + order.push_back(count); + order.push_back(ret); if (!bR2L) { if (ret == CFX_BidiChar::RIGHT) { nR2L++; @@ -1027,9 +1024,9 @@ void CPDF_TextPage::CloseTempLine() { } if (pBidiChar->EndChar()) { CFX_BidiChar::Direction ret = pBidiChar->GetBidiInfo(&start, &count); - order.Add(start); - order.Add(count); - order.Add(ret); + order.push_back(start); + order.push_back(count); + order.push_back(ret); if (!bR2L) { if (ret == CFX_BidiChar::RIGHT) { nR2L++; @@ -1042,11 +1039,11 @@ void CPDF_TextPage::CloseTempLine() { bR2L = TRUE; } if (m_parserflag == FPDFTEXT_RLTB || bR2L) { - int count = order.GetSize(); + int count = pdfium::CollectionSize(order); for (int i = count - 1; i > 0; i -= 3) { - int ret = order.GetAt(i); - int start = order.GetAt(i - 2); - int count1 = order.GetAt(i - 1); + int ret = order[i]; + int count1 = order[i - 1]; + int start = order[i - 2]; if (ret == 2 || ret == 0) { for (int j = start + count1 - 1; j >= start; j--) { AddCharInfoByRLDirection(str, j); @@ -1054,8 +1051,8 @@ void CPDF_TextPage::CloseTempLine() { } else { int j = i; FX_BOOL bSymbol = FALSE; - while (j > 0 && order.GetAt(j) != 2) { - bSymbol = !order.GetAt(j); + while (j > 0 && order[j] != 2) { + bSymbol = !order[j]; j -= 3; } int end = start + count1; @@ -1073,8 +1070,8 @@ void CPDF_TextPage::CloseTempLine() { j = i; i = n; for (; n <= j; n += 3) { - int start = order.GetAt(n - 2); - int count1 = order.GetAt(n - 1); + int start = order[n - 2]; + int count1 = order[n - 1]; int end = start + count1; for (int m = start; m < end; m++) { AddCharInfoByLRDirection(str, m); @@ -1084,20 +1081,18 @@ void CPDF_TextPage::CloseTempLine() { } } } else { - int count = order.GetSize(); + int count = pdfium::CollectionSize(order); FX_BOOL bL2R = FALSE; for (int i = 0; i < count; i += 3) { - int ret = order.GetAt(i + 2); - int start = order.GetAt(i); - int count1 = order.GetAt(i + 1); + int start = order[i]; + int count1 = order[i + 1]; + int ret = order[i + 2]; if (ret == 2 || (i == 0 && ret == 0 && !bL2R)) { int j = i + 3; while (bR2L && j < count) { - if (order.GetAt(j + 2) == 1) { + if (order[j + 2] == 1) break; - } else { - j += 3; - } + j += 3; } if (j == 3) { i = -3; @@ -1106,7 +1101,7 @@ void CPDF_TextPage::CloseTempLine() { } int end = pdfium::CollectionSize(m_TempCharList) - 1; if (j < count) { - end = order.GetAt(j) - 1; + end = order[j] - 1; } i = j - 3; for (int n = end; n >= start; n--) { @@ -1120,7 +1115,6 @@ void CPDF_TextPage::CloseTempLine() { } } } - order.RemoveAll(); m_TempCharList.clear(); m_TempTextBuf.Delete(0, m_TempTextBuf.GetLength()); } @@ -2035,48 +2029,39 @@ CPDF_TextPageFind::CPDF_TextPageFind(const IPDF_TextPage* pTextPage) m_strText = m_pTextPage->GetPageText(); int nCount = pTextPage->CountChars(); if (nCount) { - m_CharIndex.Add(0); + m_CharIndex.push_back(0); } for (int i = 0; i < nCount; i++) { FPDF_CHAR_INFO info; pTextPage->GetCharInfo(i, &info); - int indexSize = m_CharIndex.GetSize(); + int indexSize = pdfium::CollectionSize(m_CharIndex); if (info.m_Flag == CHAR_NORMAL || info.m_Flag == CHAR_GENERATED) { if (indexSize % 2) { - m_CharIndex.Add(1); + m_CharIndex.push_back(1); } else { if (indexSize <= 0) { continue; } - m_CharIndex.SetAt(indexSize - 1, m_CharIndex.GetAt(indexSize - 1) + 1); + m_CharIndex[indexSize - 1] += 1; } } else { if (indexSize % 2) { if (indexSize <= 0) { continue; } - m_CharIndex.SetAt(indexSize - 1, i + 1); + m_CharIndex[indexSize - 1] = i + 1; } else { - m_CharIndex.Add(i + 1); + m_CharIndex.push_back(i + 1); } } } - int indexSize = m_CharIndex.GetSize(); + int indexSize = pdfium::CollectionSize(m_CharIndex); if (indexSize % 2) { - m_CharIndex.RemoveAt(indexSize - 1); + m_CharIndex.erase(m_CharIndex.begin() + indexSize - 1); } } int CPDF_TextPageFind::GetCharIndex(int index) const { return m_pTextPage->CharIndexFromTextIndex(index); - int indexSize = m_CharIndex.GetSize(); - int count = 0; - for (int i = 0; i < indexSize; i += 2) { - count += m_CharIndex.GetAt(i + 1); - if (count > index) { - return index - count + m_CharIndex.GetAt(i + 1) + m_CharIndex.GetAt(i); - } - } - return -1; } FX_BOOL CPDF_TextPageFind::FindFirst(const CFX_WideString& findwhat, int flags, diff --git a/core/src/fpdftext/text_int.h b/core/src/fpdftext/text_int.h index 8a803261e9..c420bc7702 100644 --- a/core/src/fpdftext/text_int.h +++ b/core/src/fpdftext/text_int.h @@ -8,6 +8,7 @@ #define CORE_SRC_FPDFTEXT_TEXT_INT_H_ #include +#include #include "core/include/fpdftext/fpdf_text.h" #include "core/include/fxcrt/fx_basic.h" @@ -130,7 +131,7 @@ class CPDF_TextPage : public IPDF_TextPage { const CPDF_Font* pFont, int nItems) const; - CFX_WordArray m_CharIndex; + std::vector m_CharIndex; const CPDF_PageObjectList* const m_pPage; std::deque m_CharList; std::deque m_TempCharList; @@ -180,7 +181,7 @@ class CPDF_TextPageFind : public IPDF_TextPageFind { int GetCharIndex(int index) const; private: - CFX_WordArray m_CharIndex; + std::vector m_CharIndex; const IPDF_TextPage* m_pTextPage; CFX_WideString m_strText; CFX_WideString m_findWhat; -- cgit v1.2.3