Move core/fpdfapi/fpdf_page to core/fpdfapi/page

BUG=pdfium:603

Review-Url: https://codereview.chromium.org/2386423004

1 files changed, 69 insertions, 0 deletions

diff --git a/core/fpdfapi/page/cpdf_page.h b/core/fpdfapi/page/cpdf_page.h
new file mode 100644
index 0000000000..a542e33dbc
--- /dev/null
+++ b/core/fpdfapi/page/cpdf_page.h
@@ -0,0 +1,69 @@
+// 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_PAGE_H_
+#define CORE_FPDFAPI_PAGE_CPDF_PAGE_H_
+
+#include <memory>
+
+#include "core/fpdfapi/page/cpdf_pageobjectholder.h"
+#include "core/fxcrt/fx_basic.h"
+#include "core/fxcrt/fx_coordinates.h"
+#include "core/fxcrt/fx_system.h"
+
+class CPDF_Dictionary;
+class CPDF_Document;
+class CPDF_Object;
+class CPDF_PageRenderCache;
+class CPDF_PageRenderContext;
+
+class CPDF_Page : public CPDF_PageObjectHolder {
+ public:
+  class View {};  // Caller implements as desired, empty here due to layering.
+
+  CPDF_Page(CPDF_Document* pDocument,
+            CPDF_Dictionary* pPageDict,
+            bool bPageCache);
+  ~CPDF_Page() override;
+
+  void ParseContent();
+
+  void GetDisplayMatrix(CFX_Matrix& matrix,
+                        int xPos,
+                        int yPos,
+                        int xSize,
+                        int ySize,
+                        int iRotate) const;
+
+  FX_FLOAT GetPageWidth() const { return m_PageWidth; }
+  FX_FLOAT GetPageHeight() const { return m_PageHeight; }
+  CFX_FloatRect GetPageBBox() const { return m_BBox; }
+  const CFX_Matrix& GetPageMatrix() const { return m_PageMatrix; }
+  CPDF_Object* GetPageAttr(const CFX_ByteString& name) const;
+  CPDF_PageRenderCache* GetRenderCache() const { return m_pPageRender.get(); }
+
+  CPDF_PageRenderContext* GetRenderContext() const {
+    return m_pRenderContext.get();
+  }
+  void SetRenderContext(std::unique_ptr<CPDF_PageRenderContext> pContext);
+
+  View* GetView() const { return m_pView; }
+  void SetView(View* pView) { m_pView = pView; }
+
+ protected:
+  friend class CPDF_ContentParser;
+
+  void StartParse();
+
+  FX_FLOAT m_PageWidth;
+  FX_FLOAT m_PageHeight;
+  CFX_Matrix m_PageMatrix;
+  View* m_pView;
+  std::unique_ptr<CPDF_PageRenderCache> m_pPageRender;
+  std::unique_ptr<CPDF_PageRenderContext> m_pRenderContext;
+};
+
+#endif  // CORE_FPDFAPI_PAGE_CPDF_PAGE_H_