Index: chrome/browser/printing/print_settings.cc |
=================================================================== |
--- chrome/browser/printing/print_settings.cc (revision 20026) |
+++ chrome/browser/printing/print_settings.cc (working copy) |
@@ -1,133 +0,0 @@ |
-// 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. |
- |
-#include "chrome/browser/printing/print_settings.h" |
- |
-#include "base/atomic_sequence_num.h" |
-#include "base/logging.h" |
-#include "chrome/common/render_messages.h" |
-#include "printing/units.h" |
- |
-namespace printing { |
- |
-// Global SequenceNumber used for generating unique cookie values. |
-static base::AtomicSequenceNumber cookie_seq(base::LINKER_INITIALIZED); |
- |
-PrintSettings::PrintSettings() |
- : min_shrink(1.25), |
- max_shrink(2.0), |
- desired_dpi(72), |
- selection_only(false), |
- dpi_(0), |
- landscape_(false) { |
-} |
- |
-void PrintSettings::Clear() { |
- ranges.clear(); |
- min_shrink = 1.25; |
- max_shrink = 2.; |
- desired_dpi = 72; |
- selection_only = false; |
- printer_name_.clear(); |
- device_name_.clear(); |
- page_setup_pixels_.Clear(); |
- dpi_ = 0; |
- landscape_ = false; |
-} |
- |
-#ifdef WIN32 |
-void PrintSettings::Init(HDC hdc, |
- const DEVMODE& dev_mode, |
- const PageRanges& new_ranges, |
- const std::wstring& new_device_name, |
- bool print_selection_only) { |
- DCHECK(hdc); |
- printer_name_ = dev_mode.dmDeviceName; |
- device_name_ = new_device_name; |
- ranges = new_ranges; |
- landscape_ = dev_mode.dmOrientation == DMORIENT_LANDSCAPE; |
- selection_only = print_selection_only; |
- |
- dpi_ = GetDeviceCaps(hdc, LOGPIXELSX); |
- // No printer device is known to advertise different dpi in X and Y axis; even |
- // the fax device using the 200x100 dpi setting. It's ought to break so many |
- // applications that it's not even needed to care about. WebKit doesn't |
- // support different dpi settings in X and Y axis. |
- DCHECK_EQ(dpi_, GetDeviceCaps(hdc, LOGPIXELSY)); |
- |
- DCHECK_EQ(GetDeviceCaps(hdc, SCALINGFACTORX), 0); |
- DCHECK_EQ(GetDeviceCaps(hdc, SCALINGFACTORY), 0); |
- |
- // Initialize page_setup_pixels_. |
- gfx::Size physical_size_pixels(GetDeviceCaps(hdc, PHYSICALWIDTH), |
- GetDeviceCaps(hdc, PHYSICALHEIGHT)); |
- gfx::Rect printable_area_pixels(GetDeviceCaps(hdc, PHYSICALOFFSETX), |
- GetDeviceCaps(hdc, PHYSICALOFFSETY), |
- GetDeviceCaps(hdc, HORZRES), |
- GetDeviceCaps(hdc, VERTRES)); |
- |
- SetPrinterPrintableArea(physical_size_pixels, printable_area_pixels); |
-} |
-#endif |
- |
-void PrintSettings::SetPrinterPrintableArea( |
- gfx::Size const& physical_size_pixels, |
- gfx::Rect const& printable_area_pixels) { |
- |
- int margin_printer_units = ConvertUnit(500, kHundrethsMMPerInch, dpi_); |
- |
- // Start by setting the user configuration |
- // Hard-code text_height = 0.5cm = ~1/5 of inch |
- page_setup_pixels_.Init(physical_size_pixels, |
- printable_area_pixels, |
- margin_printer_units); |
- |
- // Now apply user configured settings. |
- PageMargins margins; |
- margins.header = margin_printer_units; |
- margins.footer = margin_printer_units; |
- margins.left = margin_printer_units; |
- margins.top = margin_printer_units; |
- margins.right = margin_printer_units; |
- margins.bottom = margin_printer_units; |
- page_setup_pixels_.SetRequestedMargins(margins); |
-} |
- |
-void PrintSettings::RenderParams(ViewMsg_Print_Params* params) const { |
- DCHECK(params); |
- params->printable_size.SetSize(page_setup_pixels_.content_area().width(), |
- page_setup_pixels_.content_area().height()); |
- params->dpi = dpi_; |
- // Currently hardcoded at 1.25. See PrintSettings' constructor. |
- params->min_shrink = min_shrink; |
- // Currently hardcoded at 2.0. See PrintSettings' constructor. |
- params->max_shrink = max_shrink; |
- // Currently hardcoded at 72dpi. See PrintSettings' constructor. |
- params->desired_dpi = desired_dpi; |
- // Always use an invalid cookie. |
- params->document_cookie = 0; |
- params->selection_only = selection_only; |
-} |
- |
-bool PrintSettings::Equals(const PrintSettings& rhs) const { |
- // Do not test the display device name (printer_name_) for equality since it |
- // may sometimes be chopped off at 30 chars. As long as device_name is the |
- // same, that's fine. |
- return ranges == rhs.ranges && |
- min_shrink == rhs.min_shrink && |
- max_shrink == rhs.max_shrink && |
- desired_dpi == rhs.desired_dpi && |
- overlays.Equals(rhs.overlays) && |
- device_name_ == rhs.device_name_ && |
- page_setup_pixels_.Equals(rhs.page_setup_pixels_) && |
- dpi_ == rhs.dpi_ && |
- landscape_ == rhs.landscape_; |
-} |
- |
-int PrintSettings::NewCookie() { |
- // A cookie of 0 is used to mark a document as unassigned, count from 1. |
- return cookie_seq.GetNext() + 1; |
-} |
- |
-} // namespace printing |