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// 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.
#ifndef PRINTING_PRINTING_CONTEXT_MAC_H_
#define PRINTING_PRINTING_CONTEXT_MAC_H_
#include <string>
#include "base/memory/scoped_nsobject.h"
#include "printing/printing_context.h"
#include "printing/print_job_constants.h"
#ifdef __OBJC__
@class NSPrintInfo;
#else
class NSPrintInfo;
#endif // __OBJC__
namespace printing {
class PRINTING_EXPORT PrintingContextMac : public PrintingContext {
public:
explicit PrintingContextMac(const std::string& app_locale);
virtual ~PrintingContextMac();
// PrintingContext implementation.
virtual void AskUserForSettings(gfx::NativeView parent_view,
int max_pages,
bool has_selection,
PrintSettingsCallback* callback);
virtual Result UseDefaultSettings();
virtual Result UpdatePrinterSettings(
const base::DictionaryValue& job_settings,
const PageRanges& ranges);
virtual Result InitWithSettings(const PrintSettings& settings);
virtual Result NewDocument(const string16& document_name);
virtual Result NewPage();
virtual Result PageDone();
virtual Result DocumentDone();
virtual void Cancel();
virtual void ReleaseContext();
virtual gfx::NativeDrawingContext context() const;
private:
// Initializes PrintSettings from |print_info_|. This must be called
// after changes to |print_info_| in order for the changes to take effect in
// printing.
// This function ignores the page range information specified in the print
// info object and use |ranges| instead.
void InitPrintSettingsFromPrintInfo(const PageRanges& ranges);
// Returns the set of page ranges constructed from |print_info_|.
PageRanges GetPageRangesFromPrintInfo();
// Updates |print_info_| to use the given printer.
// Returns true if the printer was set else returns false.
bool SetPrinter(const std::string& device_name);
// Sets |copies| in PMPrintSettings.
// Returns true if the number of copies is set.
bool SetCopiesInPrintSettings(int copies);
// Sets |collate| in PMPrintSettings.
// Returns true if |collate| is set.
bool SetCollateInPrintSettings(bool collate);
// Sets orientation in native print info object.
// Returns true if the orientation was set.
bool SetOrientationIsLandscape(bool landscape);
// Sets duplex mode in PMPrintSettings.
// Returns true if duplex mode is set.
bool SetDuplexModeInPrintSettings(DuplexMode mode);
// Sets output color mode in PMPrintSettings.
// Returns true if color mode is set.
bool SetOutputColor(int color_mode);
// The native print info object.
scoped_nsobject<NSPrintInfo> print_info_;
// The current page's context; only valid between NewPage and PageDone call
// pairs.
CGContext* context_;
DISALLOW_COPY_AND_ASSIGN(PrintingContextMac);
};
} // namespace printing
#endif // PRINTING_PRINTING_CONTEXT_MAC_H_