printing/printing_context_system_dialog_win.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef PRINTING_PRINTING_CONTEXT_SYSTEM_DIALOG_WIN_H_
   6 #define PRINTING_PRINTING_CONTEXT_SYSTEM_DIALOG_WIN_H_
   7
   8 #include <ocidl.h>
   9 #include <commdlg.h>
  10
  11 #include <string>
  12
  13 #include "base/macros.h"
  14 #include "printing/printing_context_win.h"
  15 #include "ui/gfx/native_widget_types.h"
  16
  17 namespace printing {
  18
  19 class PRINTING_EXPORT PrintingContextSystemDialogWin
  20     : public PrintingContextWin {
  21  public:
  22   explicit PrintingContextSystemDialogWin(Delegate* delegate);
  23   ~PrintingContextSystemDialogWin() override;
  24
  25   // PrintingContext implementation.
  26   void AskUserForSettings(int max_pages,
  27                           bool has_selection,
  28                           bool is_scripted,
  29                           PrintSettingsCallback callback) override;
  30
  31  private:
  32   friend class MockPrintingContextWin;
  33
  34   virtual HRESULT ShowPrintDialog(PRINTDLGEX* options);
  35
  36   // Reads the settings from the selected device context. Updates settings_ and
  37   // its margins.
  38   bool InitializeSettingsWithRanges(const DEVMODE& dev_mode,
  39                                     const std::wstring& new_device_name,
  40                                     const PRINTPAGERANGE* ranges,
  41                                     int number_ranges,
  42                                     bool selection_only);
  43
  44   // Parses the result of a PRINTDLGEX result.
  45   Result ParseDialogResultEx(const PRINTDLGEX& dialog_options);
  46
  47   DISALLOW_COPY_AND_ASSIGN(PrintingContextSystemDialogWin);
  48 };
  49
  50 }  // namespace printing
  51
  52 #endif  // PRINTING_PRINTING_CONTEXT_SYSTEM_DIALOG_WIN_H_