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// Copyright (c) 2012 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 "printing/print_settings.h"
#include "base/atomic_sequence_num.h"
#include "base/logging.h"
#include "printing/print_job_constants.h"
#include "printing/units.h"
namespace printing {
#if defined(USE_CUPS)
void GetColorModelForMode(
int color_mode, std::string* color_setting_name, std::string* color_value) {
#if defined(OS_MACOSX)
const char kCUPSColorMode[] = "ColorMode";
const char kCUPSColorModel[] = "ColorModel";
const char kCUPSPrintoutMode[] = "PrintoutMode";
const char kCUPSProcessColorModel[] = "ProcessColorModel";
#else
const char kCUPSColorMode[] = "cups-ColorMode";
const char kCUPSColorModel[] = "cups-ColorModel";
const char kCUPSPrintoutMode[] = "cups-PrintoutMode";
const char kCUPSProcessColorModel[] = "cups-ProcessColorModel";
#endif // defined(OS_MACOSX)
color_setting_name->assign(kCUPSColorModel);
switch (color_mode) {
case COLOR:
color_value->assign(kColor);
break;
case CMYK:
color_value->assign(kCMYK);
break;
case PRINTOUTMODE_NORMAL:
color_value->assign(kNormal);
color_setting_name->assign(kCUPSPrintoutMode);
break;
case PRINTOUTMODE_NORMAL_GRAY:
color_value->assign(kNormalGray);
color_setting_name->assign(kCUPSPrintoutMode);
break;
case RGB16:
color_value->assign(kRGB16);
break;
case RGBA:
color_value->assign(kRGBA);
break;
case RGB:
color_value->assign(kRGB);
break;
case CMY:
color_value->assign(kCMY);
break;
case CMY_K:
color_value->assign(kCMY_K);
break;
case BLACK:
color_value->assign(kBlack);
break;
case GRAY:
color_value->assign(kGray);
break;
case COLORMODE_COLOR:
color_setting_name->assign(kCUPSColorMode);
color_value->assign(kColor);
break;
case COLORMODE_MONOCHROME:
color_setting_name->assign(kCUPSColorMode);
color_value->assign(kMonochrome);
break;
case HP_COLOR_COLOR:
color_setting_name->assign(kColor);
color_value->assign(kColor);
break;
case HP_COLOR_BLACK:
color_setting_name->assign(kColor);
color_value->assign(kBlack);
break;
case PROCESSCOLORMODEL_CMYK:
color_setting_name->assign(kCUPSProcessColorModel);
color_value->assign(kCMYK);
break;
case PROCESSCOLORMODEL_GREYSCALE:
color_setting_name->assign(kCUPSProcessColorModel);
color_value->assign(kGreyscale);
break;
case PROCESSCOLORMODEL_RGB:
color_setting_name->assign(kCUPSProcessColorModel);
color_value->assign(kRGB);
break;
default:
color_value->assign(kGrayscale);
break;
}
}
#endif // defined(USE_CUPS)
bool IsColorModelSelected(int color_mode) {
return (color_mode != GRAY &&
color_mode != BLACK &&
color_mode != PRINTOUTMODE_NORMAL_GRAY &&
color_mode != COLORMODE_MONOCHROME &&
color_mode != PROCESSCOLORMODEL_GREYSCALE &&
color_mode != HP_COLOR_BLACK);
}
// Global SequenceNumber used for generating unique cookie values.
static base::StaticAtomicSequenceNumber cookie_seq;
PrintSettings::PrintSettings() {
Clear();
}
PrintSettings::~PrintSettings() {
}
void PrintSettings::Clear() {
ranges_.clear();
margin_type_ = DEFAULT_MARGINS;
min_shrink_ = 1.25;
max_shrink_ = 2.;
desired_dpi_ = 72;
selection_only_ = false;
title_ = base::string16();
url_ = base::string16();
display_header_footer_ = false;
device_name_.clear();
requested_media_ = RequestedMedia();
page_setup_device_units_.Clear();
dpi_ = 0;
landscape_ = false;
supports_alpha_blend_ = true;
should_print_backgrounds_ = false;
collate_ = false;
color_ = UNKNOWN_COLOR_MODEL;
copies_ = 0;
duplex_mode_ = UNKNOWN_DUPLEX_MODE;
}
void PrintSettings::SetPrinterPrintableArea(
const gfx::Size& physical_size_device_units,
const gfx::Rect& printable_area_device_units,
bool landscape_needs_flip) {
int units_per_inch = device_units_per_inch();
int header_footer_text_height = 0;
if (display_header_footer_) {
// Hard-code text_height = 0.5cm = ~1/5 of inch.
header_footer_text_height = ConvertUnit(kSettingHeaderFooterInterstice,
kPointsPerInch, units_per_inch);
}
PageMargins margins;
switch (margin_type_) {
case DEFAULT_MARGINS: {
// Default margins 1.0cm = ~2/5 of an inch.
int margin_printer_units = ConvertUnit(1000, kHundrethsMMPerInch,
units_per_inch);
margins.header = header_footer_text_height;
margins.footer = header_footer_text_height;
margins.top = margin_printer_units;
margins.bottom = margin_printer_units;
margins.left = margin_printer_units;
margins.right = margin_printer_units;
break;
}
case NO_MARGINS:
case PRINTABLE_AREA_MARGINS: {
margins.header = 0;
margins.footer = 0;
margins.top = 0;
margins.bottom = 0;
margins.left = 0;
margins.right = 0;
break;
}
case CUSTOM_MARGINS: {
margins.header = 0;
margins.footer = 0;
margins.top = ConvertUnitDouble(
requested_custom_margins_in_points_.top,
kPointsPerInch,
units_per_inch);
margins.bottom = ConvertUnitDouble(
requested_custom_margins_in_points_.bottom,
kPointsPerInch,
units_per_inch);
margins.left = ConvertUnitDouble(
requested_custom_margins_in_points_.left,
kPointsPerInch,
units_per_inch);
margins.right = ConvertUnitDouble(
requested_custom_margins_in_points_.right,
kPointsPerInch,
units_per_inch);
break;
}
default: {
NOTREACHED();
}
}
if (margin_type_ == DEFAULT_MARGINS || margin_type_ == PRINTABLE_AREA_MARGINS)
page_setup_device_units_.SetRequestedMargins(margins);
else
page_setup_device_units_.ForceRequestedMargins(margins);
page_setup_device_units_.Init(physical_size_device_units,
printable_area_device_units,
header_footer_text_height);
if (landscape_ && landscape_needs_flip)
page_setup_device_units_.FlipOrientation();
}
void PrintSettings::SetCustomMargins(
const PageMargins& requested_margins_in_points) {
requested_custom_margins_in_points_ = requested_margins_in_points;
margin_type_ = CUSTOM_MARGINS;
}
int PrintSettings::NewCookie() {
// A cookie of 0 is used to mark a document as unassigned, count from 1.
return cookie_seq.GetNext() + 1;
}
void PrintSettings::SetOrientation(bool landscape) {
if (landscape_ != landscape) {
landscape_ = landscape;
page_setup_device_units_.FlipOrientation();
}
}
} // namespace printing
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