Rename CBA_AnnotIterator to CPDFSDK_AnnotIteratorchromium/3383

This CL renames CBA_AnnotIterator to CPDFSDK_AnnotIterator. This
iterator does not seem to be restricted to just BAAnnot entries, so
rename to the more general name.

Change-Id: I735dc37cd5417a2b544882db515dbef4d4dbae67
Reviewed-on: https://pdfium-review.googlesource.com/29430
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>

1 files changed, 0 insertions, 176 deletions

diff --git a/fpdfsdk/cba_annotiterator.cpp b/fpdfsdk/cba_annotiterator.cpp
deleted file mode 100644
index d1c9599cf6..0000000000
--- a/fpdfsdk/cba_annotiterator.cpp
+++ /dev/null
@@ -1,176 +0,0 @@
-// Copyright 2016 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 "fpdfsdk/cba_annotiterator.h"
-
-#include <algorithm>
-
-#include "core/fpdfapi/page/cpdf_page.h"
-#include "fpdfsdk/cpdfsdk_annot.h"
-#include "fpdfsdk/cpdfsdk_pageview.h"
-
-namespace {
-
-CFX_FloatRect GetAnnotRect(const CPDFSDK_Annot* pAnnot) {
-  return pAnnot->GetPDFAnnot()->GetRect();
-}
-
-bool CompareByLeftAscending(const CPDFSDK_Annot* p1, const CPDFSDK_Annot* p2) {
-  return GetAnnotRect(p1).left < GetAnnotRect(p2).left;
-}
-
-bool CompareByTopDescending(const CPDFSDK_Annot* p1, const CPDFSDK_Annot* p2) {
-  return GetAnnotRect(p1).top > GetAnnotRect(p2).top;
-}
-
-}  // namespace
-
-CBA_AnnotIterator::CBA_AnnotIterator(CPDFSDK_PageView* pPageView,
-                                     CPDF_Annot::Subtype nAnnotSubtype)
-    : m_eTabOrder(STRUCTURE),
-      m_pPageView(pPageView),
-      m_nAnnotSubtype(nAnnotSubtype) {
-  CPDF_Page* pPDFPage = m_pPageView->GetPDFPage();
-  ByteString sTabs = pPDFPage->m_pFormDict->GetStringFor("Tabs");
-  if (sTabs == "R")
-    m_eTabOrder = ROW;
-  else if (sTabs == "C")
-    m_eTabOrder = COLUMN;
-
-  GenerateResults();
-}
-
-CBA_AnnotIterator::~CBA_AnnotIterator() {}
-
-CPDFSDK_Annot* CBA_AnnotIterator::GetFirstAnnot() {
-  return m_Annots.empty() ? nullptr : m_Annots.front();
-}
-
-CPDFSDK_Annot* CBA_AnnotIterator::GetLastAnnot() {
-  return m_Annots.empty() ? nullptr : m_Annots.back();
-}
-
-CPDFSDK_Annot* CBA_AnnotIterator::GetNextAnnot(CPDFSDK_Annot* pAnnot) {
-  auto iter = std::find(m_Annots.begin(), m_Annots.end(), pAnnot);
-  if (iter == m_Annots.end())
-    return nullptr;
-  ++iter;
-  if (iter == m_Annots.end())
-    iter = m_Annots.begin();
-  return *iter;
-}
-
-CPDFSDK_Annot* CBA_AnnotIterator::GetPrevAnnot(CPDFSDK_Annot* pAnnot) {
-  auto iter = std::find(m_Annots.begin(), m_Annots.end(), pAnnot);
-  if (iter == m_Annots.end())
-    return nullptr;
-  if (iter == m_Annots.begin())
-    iter = m_Annots.end();
-  return *(--iter);
-}
-
-void CBA_AnnotIterator::CollectAnnots(std::vector<CPDFSDK_Annot*>* pArray) {
-  for (auto* pAnnot : m_pPageView->GetAnnotList()) {
-    if (pAnnot->GetAnnotSubtype() == m_nAnnotSubtype &&
-        !pAnnot->IsSignatureWidget()) {
-      pArray->push_back(pAnnot);
-    }
-  }
-}
-
-CFX_FloatRect CBA_AnnotIterator::AddToAnnotsList(
-    std::vector<CPDFSDK_Annot*>* sa,
-    size_t idx) {
-  CPDFSDK_Annot* pLeftTopAnnot = sa->at(idx);
-  CFX_FloatRect rcLeftTop = GetAnnotRect(pLeftTopAnnot);
-  m_Annots.push_back(pLeftTopAnnot);
-  sa->erase(sa->begin() + idx);
-  return rcLeftTop;
-}
-
-void CBA_AnnotIterator::AddSelectedToAnnots(std::vector<CPDFSDK_Annot*>* sa,
-                                            std::vector<size_t>* aSelect) {
-  for (size_t i = 0; i < aSelect->size(); ++i)
-    m_Annots.push_back(sa->at(aSelect->at(i)));
-
-  for (int i = aSelect->size() - 1; i >= 0; --i)
-    sa->erase(sa->begin() + aSelect->at(i));
-}
-
-void CBA_AnnotIterator::GenerateResults() {
-  switch (m_eTabOrder) {
-    case STRUCTURE:
-      CollectAnnots(&m_Annots);
-      break;
-
-    case ROW: {
-      std::vector<CPDFSDK_Annot*> sa;
-      CollectAnnots(&sa);
-      std::sort(sa.begin(), sa.end(), CompareByLeftAscending);
-
-      while (!sa.empty()) {
-        int nLeftTopIndex = -1;
-        float fTop = 0.0f;
-        for (int i = sa.size() - 1; i >= 0; i--) {
-          CFX_FloatRect rcAnnot = GetAnnotRect(sa[i]);
-          if (rcAnnot.top > fTop) {
-            nLeftTopIndex = i;
-            fTop = rcAnnot.top;
-          }
-        }
-        if (nLeftTopIndex < 0)
-          continue;
-
-        CFX_FloatRect rcLeftTop = AddToAnnotsList(&sa, nLeftTopIndex);
-
-        std::vector<size_t> aSelect;
-        for (size_t i = 0; i < sa.size(); ++i) {
-          CFX_FloatRect rcAnnot = GetAnnotRect(sa[i]);
-          float fCenterY = (rcAnnot.top + rcAnnot.bottom) / 2.0f;
-          if (fCenterY > rcLeftTop.bottom && fCenterY < rcLeftTop.top)
-            aSelect.push_back(i);
-        }
-        AddSelectedToAnnots(&sa, &aSelect);
-      }
-      break;
-    }
-
-    case COLUMN: {
-      std::vector<CPDFSDK_Annot*> sa;
-      CollectAnnots(&sa);
-      std::sort(sa.begin(), sa.end(), CompareByTopDescending);
-
-      while (!sa.empty()) {
-        int nLeftTopIndex = -1;
-        float fLeft = -1.0f;
-        for (int i = sa.size() - 1; i >= 0; --i) {
-          CFX_FloatRect rcAnnot = GetAnnotRect(sa[i]);
-          if (fLeft < 0) {
-            nLeftTopIndex = 0;
-            fLeft = rcAnnot.left;
-          } else if (rcAnnot.left < fLeft) {
-            nLeftTopIndex = i;
-            fLeft = rcAnnot.left;
-          }
-        }
-        if (nLeftTopIndex < 0)
-          continue;
-
-        CFX_FloatRect rcLeftTop = AddToAnnotsList(&sa, nLeftTopIndex);
-
-        std::vector<size_t> aSelect;
-        for (size_t i = 0; i < sa.size(); ++i) {
-          CFX_FloatRect rcAnnot = GetAnnotRect(sa[i]);
-          float fCenterX = (rcAnnot.left + rcAnnot.right) / 2.0f;
-          if (fCenterX > rcLeftTop.left && fCenterX < rcLeftTop.right)
-            aSelect.push_back(i);
-        }
-        AddSelectedToAnnots(&sa, &aSelect);
-      }
-      break;
-    }
-  }
-}