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Diffstat (limited to 'chrome/browser/printing/page_setup.h')
-rw-r--r-- | chrome/browser/printing/page_setup.h | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/chrome/browser/printing/page_setup.h b/chrome/browser/printing/page_setup.h new file mode 100644 index 0000000..4902843 --- /dev/null +++ b/chrome/browser/printing/page_setup.h @@ -0,0 +1,107 @@ +// 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__ |