1 // Copyright (c) 2014 Marshall A. Greenblatt. All rights reserved.
3 // Redistribution and use in source and binary forms, with or without
4 // modification, are permitted provided that the following conditions are
7 // * Redistributions of source code must retain the above copyright
8 // notice, this list of conditions and the following disclaimer.
9 // * Redistributions in binary form must reproduce the above
10 // copyright notice, this list of conditions and the following disclaimer
11 // in the documentation and/or other materials provided with the
13 // * Neither the name of Google Inc. nor the name Chromium Embedded
14 // Framework nor the names of its contributors may be used to endorse
15 // or promote products derived from this software without specific prior
16 // written permission.
18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 // ---------------------------------------------------------------------------
32 // The contents of this file must follow a specific format in order to
33 // support the CEF translator tool. See the translator.README.txt file in the
34 // tools directory for more information.
37 #ifndef CEF_INCLUDE_CEF_PRINT_HANDLER_H_
38 #define CEF_INCLUDE_CEF_PRINT_HANDLER_H_
41 #include "include/cef_base.h"
42 #include "include/cef_browser.h"
43 #include "include/cef_print_settings.h"
46 // Callback interface for asynchronous continuation of print dialog requests.
48 /*--cef(source=library)--*/
49 class CefPrintDialogCallback : public virtual CefBase {
52 // Continue printing with the specified |settings|.
54 /*--cef(capi_name=cont)--*/
55 virtual void Continue(CefRefPtr<CefPrintSettings> settings) =0;
58 // Cancel the printing.
61 virtual void Cancel() =0;
65 // Callback interface for asynchronous continuation of print job requests.
67 /*--cef(source=library)--*/
68 class CefPrintJobCallback : public virtual CefBase {
71 // Indicate completion of the print job.
73 /*--cef(capi_name=cont)--*/
74 virtual void Continue() =0;
79 // Implement this interface to handle printing on Linux. The methods of this
80 // class will be called on the browser process UI thread.
82 /*--cef(source=client)--*/
83 class CefPrintHandler : public virtual CefBase {
86 // Synchronize |settings| with client state. If |get_defaults| is true then
87 // populate |settings| with the default print settings. Do not keep a
88 // reference to |settings| outside of this callback.
91 virtual void OnPrintSettings(CefRefPtr<CefPrintSettings> settings,
92 bool get_defaults) =0;
95 // Show the print dialog. Execute |callback| once the dialog is dismissed.
96 // Return true if the dialog will be displayed or false to cancel the
97 // printing immediately.
100 virtual bool OnPrintDialog(bool has_selection,
101 CefRefPtr<CefPrintDialogCallback> callback) =0;
104 // Send the print job to the printer. Execute |callback| once the job is
105 // completed. Return true if the job will proceed or false to cancel the job
109 virtual bool OnPrintJob(const CefString& document_name,
110 const CefString& pdf_file_path,
111 CefRefPtr<CefPrintJobCallback> callback) =0;
114 // Reset client state related to printing.
117 virtual void OnPrintReset() =0;
120 #endif // CEF_INCLUDE_CEF_PRINT_HANDLER_H_