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+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef CHROME_BROWSER_PRINTING_PAGE_SETUP_H__
+#define CHROME_BROWSER_PRINTING_PAGE_SETUP_H__
+
+#include "base/gfx/rect.h"
+
+namespace printing {
+
+// Margins for a page setup.
+class PageMargins {
+ public:
+ PageMargins();
+
+ void Clear();
+
+ // Equality operator.
+ bool Equals(const PageMargins& rhs) const;
+
+ // Vertical space for the overlay from the top of the sheet.
+ int header;
+ // Vertical space for the overlay from the bottom of the sheet.
+ int footer;
+ // Margin on each side of the sheet.
+ int left;
+ int top;
+ int right;
+ int bottom;
+};
+
+// Settings that define the size and printable areas of a page. Unit is
+// unspecified.
+class PageSetup {
+ public:
+ PageSetup();
+
+ void Clear();
+
+ // Equality operator.
+ bool Equals(const PageSetup& rhs) const;
+
+ void Init(const gfx::Size& physical_size, const gfx::Rect& printable_area,
+ int text_height);
+
+ void SetRequestedMargins(const PageMargins& requested_margins);
+
+ const gfx::Size& physical_size() const { return physical_size_; }
+ const gfx::Rect& overlay_area() const { return overlay_area_; }
+ const gfx::Rect& content_area() const { return content_area_; }
+ const PageMargins& effective_margins() const {
+ return effective_margins_;
+ }
+
+ private:
+ // Physical size of the page, including non-printable margins.
+ gfx::Size physical_size_;
+
+ // The printable area as specified by the printer driver. We can't get
+ // larger than this.
+ gfx::Rect printable_area_;
+
+ // The printable area for headers and footers.
+ gfx::Rect overlay_area_;
+
+ // The printable area as selected by the user's margins.
+ gfx::Rect content_area_;
+
+ // Effective margins.
+ PageMargins effective_margins_;
+
+ // Requested margins.
+ PageMargins requested_margins_;
+
+ // Space that must be kept free for the overlays.
+ int text_height_;
+};
+
+} // namespace printing
+
+#endif // CHROME_BROWSER_PRINTING_PAGE_SETUP_H__