// Copyright (c) 2011 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef PRINTING_PRINTED_PAGE_WIN_H_ #define PRINTING_PRINTED_PAGE_WIN_H_ #include #include "base/memory/ref_counted.h" #include "printing/metafile.h" #include "ui/gfx/geometry/rect.h" #include "ui/gfx/geometry/size.h" namespace printing { // Contains the data to reproduce a printed page, either on screen or on // paper. Once created, this object is immutable. It has no reference to the // PrintedDocument containing this page. // Note: May be accessed from many threads at the same time. This is an non // issue since this object is immutable. The reason is that a page may be // printed and be displayed at the same time. class COMPONENT_EXPORT(PRINTING) PrintedPage : public base::RefCountedThreadSafe { public: PrintedPage(uint32_t page_number, std::unique_ptr metafile, const gfx::Size& page_size, const gfx::Rect& page_content_rect); PrintedPage(const PrintedPage&) = delete; PrintedPage& operator=(const PrintedPage&) = delete; // Getters uint32_t page_number() const { return page_number_; } const MetafilePlayer* metafile() const; const gfx::Size& page_size() const { return page_size_; } const gfx::Rect& page_content_rect() const { return page_content_rect_; } void set_shrink_factor(float shrink_factor) { shrink_factor_ = shrink_factor; } float shrink_factor() const { return shrink_factor_; } private: friend class base::RefCountedThreadSafe; ~PrintedPage(); // Page number inside the printed document. const uint32_t page_number_; // Actual paint data. const std::unique_ptr metafile_; // Shrink done in comparison to desired_dpi. float shrink_factor_; // The physical page size. To support multiple page formats inside on print // job. const gfx::Size page_size_; // The printable area of the page. const gfx::Rect page_content_rect_; }; } // namespace printing #endif // PRINTING_PRINTED_PAGE_WIN_H_