blob: 2d444cce61853b9cf297267079ef4a9f093a5664 (
plain)
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
|
// 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_WIN_H_
#define PRINTING_PRINTING_CONTEXT_WIN_H_
#include <string>
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "printing/printing_context.h"
#include "ui/gfx/native_widget_types.h"
namespace printing {
class PrintSettings;
class PRINTING_EXPORT PrintingContextWin : public PrintingContext {
public:
explicit PrintingContextWin(Delegate* delegate);
~PrintingContextWin() override;
// PrintingContext implementation.
void AskUserForSettings(
int max_pages,
bool has_selection,
bool is_scripted,
const PrintSettingsCallback& callback) override;
Result UseDefaultSettings() override;
gfx::Size GetPdfPaperSizeDeviceUnits() override;
Result UpdatePrinterSettings(bool external_preview,
bool show_system_dialog,
int page_count) override;
Result InitWithSettings(const PrintSettings& settings) override;
Result NewDocument(const base::string16& document_name) override;
Result NewPage() override;
Result PageDone() override;
Result DocumentDone() override;
void Cancel() override;
void ReleaseContext() override;
gfx::NativeDrawingContext context() const override;
protected:
static HWND GetRootWindow(gfx::NativeView view);
// Reads the settings from the selected device context. Updates settings_ and
// its margins.
virtual Result InitializeSettings(const base::string16& device_name,
DEVMODE* dev_mode);
HDC contest() const { return context_; }
void set_context(HDC context) { context_ = context; }
private:
// Used in response to the user canceling the printing.
static BOOL CALLBACK AbortProc(HDC hdc, int nCode);
// The selected printer context.
HDC context_;
DISALLOW_COPY_AND_ASSIGN(PrintingContextWin);
};
} // namespace printing
#endif // PRINTING_PRINTING_CONTEXT_WIN_H_
|
