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author | dsinclair <dsinclair@chromium.org> | 2016-10-04 11:29:35 -0700 |
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committer | Commit bot <commit-bot@chromium.org> | 2016-10-04 11:29:36 -0700 |
commit | 41872fa5ac7448a50f66ad56d7bde8d1aa77db4b (patch) | |
tree | 49f8162a8ed05ace693d7164f9ba116286427919 /core/fpdfapi/fpdf_page/cpdf_clippath.cpp | |
parent | bc5e6d289ed40efec2b0e03427e8fc2947bf53e3 (diff) | |
download | pdfium-41872fa5ac7448a50f66ad56d7bde8d1aa77db4b.tar.xz |
Move core/fpdfapi/fpdf_page to core/fpdfapi/page
BUG=pdfium:603
Review-Url: https://codereview.chromium.org/2386423004
Diffstat (limited to 'core/fpdfapi/fpdf_page/cpdf_clippath.cpp')
-rw-r--r-- | core/fpdfapi/fpdf_page/cpdf_clippath.cpp | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/core/fpdfapi/fpdf_page/cpdf_clippath.cpp b/core/fpdfapi/fpdf_page/cpdf_clippath.cpp deleted file mode 100644 index 62f5a37653..0000000000 --- a/core/fpdfapi/fpdf_page/cpdf_clippath.cpp +++ /dev/null @@ -1,130 +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 "core/fpdfapi/fpdf_page/cpdf_clippath.h" - -#include <utility> - -#include "core/fpdfapi/fpdf_page/cpdf_path.h" -#include "core/fpdfapi/fpdf_page/cpdf_textobject.h" -#include "third_party/base/stl_util.h" - -#define FPDF_CLIPPATH_MAX_TEXTS 1024 - -CPDF_ClipPath::CPDF_ClipPath() {} - -CPDF_ClipPath::CPDF_ClipPath(const CPDF_ClipPath& that) : m_Ref(that.m_Ref) {} - -CPDF_ClipPath::~CPDF_ClipPath() {} - -uint32_t CPDF_ClipPath::GetPathCount() const { - return pdfium::CollectionSize<uint32_t>(m_Ref.GetObject()->m_PathAndTypeList); -} - -CPDF_Path CPDF_ClipPath::GetPath(size_t i) const { - return m_Ref.GetObject()->m_PathAndTypeList[i].first; -} - -uint8_t CPDF_ClipPath::GetClipType(size_t i) const { - return m_Ref.GetObject()->m_PathAndTypeList[i].second; -} - -uint32_t CPDF_ClipPath::GetTextCount() const { - return pdfium::CollectionSize<uint32_t>(m_Ref.GetObject()->m_TextList); -} - -CPDF_TextObject* CPDF_ClipPath::GetText(size_t i) const { - return m_Ref.GetObject()->m_TextList[i].get(); -} - -CFX_FloatRect CPDF_ClipPath::GetClipBox() const { - CFX_FloatRect rect; - FX_BOOL bStarted = FALSE; - int count = GetPathCount(); - if (count) { - rect = GetPath(0).GetBoundingBox(); - for (int i = 1; i < count; i++) { - CFX_FloatRect path_rect = GetPath(i).GetBoundingBox(); - rect.Intersect(path_rect); - } - bStarted = TRUE; - } - count = GetTextCount(); - if (count) { - CFX_FloatRect layer_rect; - FX_BOOL bLayerStarted = FALSE; - for (int i = 0; i < count; i++) { - CPDF_TextObject* pTextObj = GetText(i); - if (!pTextObj) { - if (!bStarted) { - rect = layer_rect; - bStarted = TRUE; - } else { - rect.Intersect(layer_rect); - } - bLayerStarted = FALSE; - } else { - if (!bLayerStarted) { - layer_rect = CFX_FloatRect(pTextObj->GetBBox(nullptr)); - bLayerStarted = TRUE; - } else { - layer_rect.Union(CFX_FloatRect(pTextObj->GetBBox(nullptr))); - } - } - } - } - return rect; -} - -void CPDF_ClipPath::AppendPath(CPDF_Path path, uint8_t type, bool bAutoMerge) { - PathData* pData = m_Ref.GetPrivateCopy(); - if (!pData->m_PathAndTypeList.empty() && bAutoMerge) { - const CPDF_Path& old_path = pData->m_PathAndTypeList.back().first; - if (old_path.IsRect()) { - CFX_FloatRect old_rect(old_path.GetPointX(0), old_path.GetPointY(0), - old_path.GetPointX(2), old_path.GetPointY(2)); - CFX_FloatRect new_rect = path.GetBoundingBox(); - if (old_rect.Contains(new_rect)) - pData->m_PathAndTypeList.pop_back(); - } - } - pData->m_PathAndTypeList.push_back(std::make_pair(path, type)); -} - -void CPDF_ClipPath::AppendTexts( - std::vector<std::unique_ptr<CPDF_TextObject>>* pTexts) { - PathData* pData = m_Ref.GetPrivateCopy(); - if (pData->m_TextList.size() + pTexts->size() <= FPDF_CLIPPATH_MAX_TEXTS) { - for (size_t i = 0; i < pTexts->size(); i++) - pData->m_TextList.push_back(std::move((*pTexts)[i])); - pData->m_TextList.push_back(std::unique_ptr<CPDF_TextObject>()); - } - pTexts->clear(); -} - -void CPDF_ClipPath::Transform(const CFX_Matrix& matrix) { - PathData* pData = m_Ref.GetPrivateCopy(); - for (auto& obj : pData->m_PathAndTypeList) - obj.first.Transform(&matrix); - for (auto& text : pData->m_TextList) { - if (text) - text->Transform(matrix); - } -} - -CPDF_ClipPath::PathData::PathData() {} - -CPDF_ClipPath::PathData::PathData(const PathData& that) { - m_PathAndTypeList = that.m_PathAndTypeList; - - m_TextList.resize(that.m_TextList.size()); - for (size_t i = 0; i < that.m_TextList.size(); ++i) { - if (that.m_TextList[i]) - m_TextList[i].reset(that.m_TextList[i]->Clone()); - } -} - -CPDF_ClipPath::PathData::~PathData() {} |