printing/printing_context_system_dialog_win.h

   1 // Copyright 2014 The Chromium Authors
   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>  // NOLINT(build/include_order)
   9
  10 #include <commdlg.h>  // Must come after ocidl.h.
  11
  12 #include <string>
  13
  14 #include "printing/mojom/print.mojom.h"
  15 #include "printing/printing_context_win.h"
  16 #include "ui/gfx/native_widget_types.h"
  17
  18 namespace printing {
  19
  20 class COMPONENT_EXPORT(PRINTING) PrintingContextSystemDialogWin
  21     : public PrintingContextWin {
  22  public:
  23   explicit PrintingContextSystemDialogWin(Delegate* delegate);
  24   PrintingContextSystemDialogWin(const PrintingContextSystemDialogWin&) =
  25       delete;
  26   PrintingContextSystemDialogWin& operator=(
  27       const PrintingContextSystemDialogWin&) = delete;
  28   ~PrintingContextSystemDialogWin() override;
  29
  30   // PrintingContext implementation.
  31   void AskUserForSettings(int max_pages,
  32                           bool has_selection,
  33                           bool is_scripted,
  34                           PrintSettingsCallback callback) override;
  35
  36  private:
  37   friend class MockPrintingContextWin;
  38
  39   HWND GetWindow();
  40
  41   virtual HRESULT ShowPrintDialog(PRINTDLGEX* options);
  42
  43   // Reads the settings from the selected device context. Updates settings_ and
  44   // its margins.
  45   bool InitializeSettingsWithRanges(const DEVMODE& dev_mode,
  46                                     const std::wstring& new_device_name,
  47                                     const PRINTPAGERANGE* ranges,
  48                                     int number_ranges,
  49                                     bool selection_only);
  50
  51   // Parses the result of a PRINTDLGEX result.
  52   mojom::ResultCode ParseDialogResultEx(const PRINTDLGEX& dialog_options);
  53 };
  54
  55 }  // namespace printing
  56
  57 #endif  // PRINTING_PRINTING_CONTEXT_SYSTEM_DIALOG_WIN_H_