diff options
Diffstat (limited to 'printing/printing_context_cairo.cc')
| -rw-r--r-- | printing/printing_context_cairo.cc | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/printing/printing_context_cairo.cc b/printing/printing_context_cairo.cc deleted file mode 100644 index 81d8d92..0000000 --- a/printing/printing_context_cairo.cc +++ /dev/null @@ -1,237 +0,0 @@ -// Copyright (c) 2011 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/printing_context_cairo.h" - -// TODO(abodenha@chromium.org) The number of #ifdefs here has gotten too -// large. Refactor this code into separate files for Linux and Chrome OS. - -#include "base/logging.h" -#include "base/values.h" -#include "printing/metafile.h" -#include "printing/print_job_constants.h" -#include "printing/units.h" - -#if defined(OS_CHROMEOS) -#include <unicode/ulocdata.h> -#include "printing/print_settings_initializer_gtk.h" -#else -#include <gtk/gtk.h> -#include <gtk/gtkprintunixdialog.h> -#include "printing/print_dialog_gtk_interface.h" -#endif // defined(OS_CHROMEOS) - -#if !defined(OS_CHROMEOS) -namespace { - // Function pointer for creating print dialogs. |callback| is only used when - // |show_dialog| is true. - static printing::PrintDialogGtkInterface* (*create_dialog_func_)( - printing::PrintingContextCairo* context) = NULL; -} // namespace -#endif // !defined(OS_CHROMEOS) - -namespace printing { - -// static -PrintingContext* PrintingContext::Create(const std::string& app_locale) { - return static_cast<PrintingContext*>(new PrintingContextCairo(app_locale)); -} - -PrintingContextCairo::PrintingContextCairo(const std::string& app_locale) -#if defined(OS_CHROMEOS) - : PrintingContext(app_locale) { -#else - : PrintingContext(app_locale), - print_dialog_(NULL) { -#endif -} - -PrintingContextCairo::~PrintingContextCairo() { - ReleaseContext(); - -#if !defined(OS_CHROMEOS) - if (print_dialog_) - print_dialog_->ReleaseDialog(); -#endif -} - -#if !defined(OS_CHROMEOS) -// static -void PrintingContextCairo::SetCreatePrintDialogFunction( - PrintDialogGtkInterface* (*create_dialog_func)( - PrintingContextCairo* context)) { - DCHECK(create_dialog_func); - DCHECK(!create_dialog_func_); - create_dialog_func_ = create_dialog_func; -} - -void PrintingContextCairo::PrintDocument(const Metafile* metafile) { - DCHECK(print_dialog_); - DCHECK(metafile); - print_dialog_->PrintDocument(metafile, document_name_); -} -#endif // !defined(OS_CHROMEOS) - -void PrintingContextCairo::AskUserForSettings( - gfx::NativeView parent_view, - int max_pages, - bool has_selection, - PrintSettingsCallback* callback) { -#if defined(OS_CHROMEOS) - callback->Run(OK); -#else - print_dialog_->ShowDialog(callback); -#endif // defined(OS_CHROMEOS) -} - -PrintingContext::Result PrintingContextCairo::UseDefaultSettings() { - DCHECK(!in_print_job_); - - ResetSettings(); -#if defined(OS_CHROMEOS) - // For Chrome OS use default values based on the app locale rather than rely - // on GTK. Note that relying on the app locale does not work well if it is - // different from the system locale, e.g. a user using Chinese ChromeOS in the - // US. Eventually we need to get the defaults from the printer. - // TODO(sanjeevr): We need a better feedback loop between the cloud print - // dialog and this code. - int dpi = 300; - gfx::Size physical_size_device_units; - gfx::Rect printable_area_device_units; - int32_t width = 0; - int32_t height = 0; - UErrorCode error = U_ZERO_ERROR; - ulocdata_getPaperSize(app_locale_.c_str(), &height, &width, &error); - if (error != U_ZERO_ERROR) { - // If the call failed, assume a paper size of 8.5 x 11 inches. - LOG(WARNING) << "ulocdata_getPaperSize failed, using 8.5 x 11, error: " - << error; - width = static_cast<int>(8.5 * dpi); - height = static_cast<int>(11 * dpi); - } else { - // ulocdata_getPaperSize returns the width and height in mm. - // Convert this to pixels based on the dpi. - width = static_cast<int>(ConvertUnitDouble(width, 25.4, 1.0) * dpi); - height = static_cast<int>(ConvertUnitDouble(height, 25.4, 1.0) * dpi); - } - - physical_size_device_units.SetSize(width, height); - printable_area_device_units.SetRect( - static_cast<int>(PrintSettingsInitializerGtk::kLeftMarginInInch * dpi), - static_cast<int>(PrintSettingsInitializerGtk::kTopMarginInInch * dpi), - width - (PrintSettingsInitializerGtk::kLeftMarginInInch + - PrintSettingsInitializerGtk::kRightMarginInInch) * dpi, - height - (PrintSettingsInitializerGtk::kTopMarginInInch + - PrintSettingsInitializerGtk::kBottomMarginInInch) * dpi); - - settings_.set_dpi(dpi); - settings_.SetPrinterPrintableArea(physical_size_device_units, - printable_area_device_units, - dpi); -#else - if (!print_dialog_) { - print_dialog_ = create_dialog_func_(this); - print_dialog_->AddRefToDialog(); - } - print_dialog_->UseDefaultSettings(); -#endif // defined(OS_CHROMEOS) - - return OK; -} - -PrintingContext::Result PrintingContextCairo::UpdatePrinterSettings( - const DictionaryValue& job_settings, const PageRanges& ranges) { -#if defined(OS_CHROMEOS) - bool landscape = false; - - if (!job_settings.GetBoolean(kSettingLandscape, &landscape)) - return OnError(); - - if (settings_.dpi() == 0) - UseDefaultSettings(); - - settings_.SetOrientation(landscape); - settings_.ranges = ranges; - - return OK; -#else - DCHECK(!in_print_job_); - - if (!print_dialog_) { - print_dialog_ = create_dialog_func_(this); - print_dialog_->AddRefToDialog(); - } - - if (!print_dialog_->UpdateSettings(job_settings, ranges, &settings_)) - return OnError(); - - return OK; -#endif -} - -PrintingContext::Result PrintingContextCairo::InitWithSettings( - const PrintSettings& settings) { - DCHECK(!in_print_job_); - - settings_ = settings; - - return OK; -} - -PrintingContext::Result PrintingContextCairo::NewDocument( - const string16& document_name) { - DCHECK(!in_print_job_); - in_print_job_ = true; - -#if !defined(OS_CHROMEOS) - document_name_ = document_name; -#endif // !defined(OS_CHROMEOS) - - return OK; -} - -PrintingContext::Result PrintingContextCairo::NewPage() { - if (abort_printing_) - return CANCEL; - DCHECK(in_print_job_); - - // Intentional No-op. - - return OK; -} - -PrintingContext::Result PrintingContextCairo::PageDone() { - if (abort_printing_) - return CANCEL; - DCHECK(in_print_job_); - - // Intentional No-op. - - return OK; -} - -PrintingContext::Result PrintingContextCairo::DocumentDone() { - if (abort_printing_) - return CANCEL; - DCHECK(in_print_job_); - - ResetSettings(); - return OK; -} - -void PrintingContextCairo::Cancel() { - abort_printing_ = true; - in_print_job_ = false; -} - -void PrintingContextCairo::ReleaseContext() { - // Intentional No-op. -} - -gfx::NativeDrawingContext PrintingContextCairo::context() const { - // Intentional No-op. - return NULL; -} - -} // namespace printing |