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authortsepez <tsepez@chromium.org>2016-11-22 10:45:59 -0800
committerCommit bot <commit-bot@chromium.org>2016-11-22 10:45:59 -0800
commit1aff265f7a210738fc817675c4391f8fe240b81d (patch)
tree38a9cd7ea6e6faca866211ebe28c636a0c104e48 /core/fpdfapi/page/cpdf_contentparser.h
parente50184c087ee6f90568ad1166a55f5d25be4d09e (diff)
downloadpdfium-1aff265f7a210738fc817675c4391f8fe240b81d.tar.xz
Continue splitting pageint.h into per-class files
Add cpdf_streamparser.h and cpdf_contentparser.h since there are already corresponding .cpp files with the same name. Review-Url: https://codereview.chromium.org/2521123003
Diffstat (limited to 'core/fpdfapi/page/cpdf_contentparser.h')
-rw-r--r--core/fpdfapi/page/cpdf_contentparser.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/core/fpdfapi/page/cpdf_contentparser.h b/core/fpdfapi/page/cpdf_contentparser.h
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+++ b/core/fpdfapi/page/cpdf_contentparser.h
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+// 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
+
+#ifndef CORE_FPDFAPI_PAGE_CPDF_CONTENTPARSER_H_
+#define CORE_FPDFAPI_PAGE_CPDF_CONTENTPARSER_H_
+
+#include <memory>
+#include <vector>
+
+#include "core/fpdfapi/page/cpdf_pageobjectholder.h"
+#include "core/fpdfapi/page/cpdf_streamcontentparser.h"
+
+class CPDF_AllStates;
+class CPDF_Form;
+class CPDF_Page;
+class CPDF_StreamAcc;
+class CPDF_Type3Char;
+
+class CPDF_ContentParser {
+ public:
+ enum ParseStatus { Ready, ToBeContinued, Done };
+
+ CPDF_ContentParser();
+ ~CPDF_ContentParser();
+
+ ParseStatus GetStatus() const { return m_Status; }
+ void Start(CPDF_Page* pPage);
+ void Start(CPDF_Form* pForm,
+ CPDF_AllStates* pGraphicStates,
+ const CFX_Matrix* pParentMatrix,
+ CPDF_Type3Char* pType3Char,
+ int level);
+ void Continue(IFX_Pause* pPause);
+
+ private:
+ enum InternalStage {
+ STAGE_GETCONTENT = 1,
+ STAGE_PARSE,
+ STAGE_CHECKCLIP,
+ };
+
+ ParseStatus m_Status;
+ InternalStage m_InternalStage;
+ CPDF_PageObjectHolder* m_pObjectHolder;
+ bool m_bForm;
+ CPDF_Type3Char* m_pType3Char;
+ uint32_t m_nStreams;
+ std::unique_ptr<CPDF_StreamAcc> m_pSingleStream;
+ std::vector<std::unique_ptr<CPDF_StreamAcc>> m_StreamArray;
+ uint8_t* m_pData;
+ uint32_t m_Size;
+ uint32_t m_CurrentOffset;
+ std::unique_ptr<CPDF_StreamContentParser> m_pParser;
+};
+
+#endif // CORE_FPDFAPI_PAGE_CPDF_CONTENTPARSER_H_