| 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
|
|
|