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// Copyright 2015 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 "components/printing/browser/print_manager_utils.h"
#include "base/command_line.h"
#include "components/printing/browser/features.h"
#include "components/printing/browser/print_composite_client.h"
#include "components/printing/common/print_messages.h"
#include "content/public/browser/site_isolation_policy.h"
#include "content/public/common/content_features.h"
#include "content/public/common/content_switches.h"
#include "printing/print_settings.h"
namespace printing {
// A temporary flag which makes supporting both paths for OOPIF and non-OOPIF
// printing easier.
static bool g_oopif_enabled = false;
void SetOopifEnabled() {
g_oopif_enabled = true;
}
bool IsOopifEnabled() {
return g_oopif_enabled;
}
void CreateCompositeClientIfNeeded(content::WebContents* web_contents) {
// TODO(weili): We only create pdf compositor client and use pdf compositor
// service when site-per-process or isolate-origins flag/feature is enabled,
// or top-document-isolation feature is enabled. This may not cover all cases
// where OOPIF is used such as isolate-extensions, but should be good for
// feature testing purpose. Eventually, we will remove this check and use pdf
// compositor service by default for printing.
if (content::SiteIsolationPolicy::ShouldPdfCompositorBeEnabledForOopifs() ||
base::FeatureList::IsEnabled(
printing::features::kUsePdfCompositorServiceForPrint)) {
PrintCompositeClient::CreateForWebContents(web_contents);
SetOopifEnabled();
}
}
void RenderParamsFromPrintSettings(const PrintSettings& settings,
PrintMsg_Print_Params* params) {
params->page_size = settings.page_setup_device_units().physical_size();
params->content_size.SetSize(
settings.page_setup_device_units().content_area().width(),
settings.page_setup_device_units().content_area().height());
params->printable_area.SetRect(
settings.page_setup_device_units().printable_area().x(),
settings.page_setup_device_units().printable_area().y(),
settings.page_setup_device_units().printable_area().width(),
settings.page_setup_device_units().printable_area().height());
params->margin_top = settings.page_setup_device_units().content_area().y();
params->margin_left = settings.page_setup_device_units().content_area().x();
params->dpi = settings.dpi_size();
params->scale_factor = settings.scale_factor();
params->rasterize_pdf = settings.rasterize_pdf();
// Always use an invalid cookie.
params->document_cookie = 0;
params->selection_only = settings.selection_only();
params->supports_alpha_blend = settings.supports_alpha_blend();
params->should_print_backgrounds = settings.should_print_backgrounds();
params->display_header_footer = settings.display_header_footer();
params->title = settings.title();
params->url = settings.url();
params->printed_doc_type =
IsOopifEnabled() ? SkiaDocumentType::MSKP : SkiaDocumentType::PDF;
params->pages_per_sheet = settings.pages_per_sheet();
}
} // namespace printing
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