Move printing related stuff to the root printing project from the browser project. This simplifies further refactoring and eases understanding of the printing part of Chrome.

Also renamed win_printing_context to printing_context_win (correct naming convention) and added stub implementations for _linux and mac.
Now all but one file is compiling on all platforms.

TEST=none (no functional change).
BUG=none

Review URL: http://codereview.chromium.org/149212

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@20086 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 82 insertions, 0 deletions

diff --git a/printing/page_setup.h b/printing/page_setup.h
new file mode 100644
index 0000000..101b128
--- /dev/null
+++ b/printing/page_setup.h
@@ -0,0 +1,82 @@
+// Copyright (c) 2006-2008 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_PAGE_SETUP_H_
+#define 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 right;
+  int top;
+  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  // PRINTING_PAGE_SETUP_H_