1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef PRINTING_PRINTING_CONTEXT_LINUX_H_
#define PRINTING_PRINTING_CONTEXT_LINUX_H_
#include <memory>
#include <string>
#include "base/functional/callback.h"
#include "printing/buildflags/buildflags.h"
#include "printing/mojom/print.mojom.h"
#include "printing/printing_context.h"
namespace printing {
class MetafilePlayer;
class PrintDialogLinuxInterface;
// PrintingContext with optional native UI for print dialog and pdf_paper_size.
class COMPONENT_EXPORT(PRINTING) PrintingContextLinux : public PrintingContext {
public:
// Sets the factory that creates the print dialog.
class PrintDialogFactory {
public:
virtual ~PrintDialogFactory() = default;
virtual std::unique_ptr<PrintDialogLinuxInterface> CreatePrintDialog(
PrintingContextLinux* context,
bool show_system_dialog) = 0;
#if BUILDFLAG(ENABLE_OOP_PRINTING_NO_OOP_BASIC_PRINT_DIALOG)
virtual std::unique_ptr<PrintDialogLinuxInterface>
CreatePrintDialogForSettings(PrintingContextLinux* context,
const PrintSettings& settings) = 0;
#endif
};
static void SetPrintDialogFactory(PrintDialogFactory* factory);
PrintingContextLinux(Delegate* delegate,
OutOfProcessBehavior out_of_process_behavior);
PrintingContextLinux(const PrintingContextLinux&) = delete;
PrintingContextLinux& operator=(const PrintingContextLinux&) = delete;
~PrintingContextLinux() override;
// Initializes with predefined settings.
void InitWithSettings(std::unique_ptr<PrintSettings> settings);
// PrintingContext implementation.
void AskUserForSettings(int max_pages,
bool has_selection,
bool is_scripted,
PrintSettingsCallback callback) override;
gfx::Size GetPdfPaperSizeDeviceUnits() override;
mojom::ResultCode UseDefaultSettings() override;
mojom::ResultCode UpdatePrinterSettings(
const PrinterSettings& printer_settings) override;
mojom::ResultCode NewDocument(const std::u16string& document_name) override;
mojom::ResultCode PrintDocument(const MetafilePlayer& metafile,
const PrintSettings& settings,
uint32_t num_pages) override;
mojom::ResultCode DocumentDone() override;
void Cancel() override;
void ReleaseContext() override;
printing::NativeDrawingContext context() const override;
private:
void EnsurePrintDialog(bool show_system_dialog);
std::u16string document_name_;
std::unique_ptr<PrintDialogLinuxInterface> print_dialog_;
};
} // namespace printing
#endif // PRINTING_PRINTING_CONTEXT_LINUX_H_
|
