cef/tests/cefclient/browser/print_handler_gtk.h

69 lines
2.3 KiB
C++

// Copyright (c) 2014 The Chromium Embedded Framework Authors.
// Portions Copyright (c) 2012 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 CEF_TESTS_CEFCLIENT_BROWSER_PRINT_HANDLER_GTK_H_
#define CEF_TESTS_CEFCLIENT_BROWSER_PRINT_HANDLER_GTK_H_
#pragma once
#include <gtk/gtk.h>
#include <gtk/gtkunixprint.h>
#include "include/cef_print_handler.h"
namespace client {
class ClientPrintHandlerGtk : public CefPrintHandler {
public:
ClientPrintHandlerGtk();
// CefPrintHandler methods.
void OnPrintStart(CefRefPtr<CefBrowser> browser) OVERRIDE;
void OnPrintSettings(CefRefPtr<CefPrintSettings> settings,
bool get_defaults) OVERRIDE;
bool OnPrintDialog(
bool has_selection,
CefRefPtr<CefPrintDialogCallback> callback) OVERRIDE;
bool OnPrintJob(const CefString& document_name,
const CefString& pdf_file_path,
CefRefPtr<CefPrintJobCallback> callback) OVERRIDE;
void OnPrintReset() OVERRIDE;
CefSize GetPdfPaperSize(int device_units_per_inch) OVERRIDE;
private:
void OnDialogResponse(GtkDialog *dialog,
gint response_id);
void OnJobCompleted(GtkPrintJob* print_job,
GError* error);
static void OnDialogResponseThunk(GtkDialog *dialog,
gint response_id,
ClientPrintHandlerGtk* handler) {
handler->OnDialogResponse(dialog, response_id);
}
static void OnJobCompletedThunk(GtkPrintJob* print_job,
void* handler,
GError* error) {
static_cast<ClientPrintHandlerGtk*>(handler)->
OnJobCompleted(print_job, error);
}
// Print dialog settings. ClientPrintHandlerGtk owns |dialog_| and holds
// references to the other objects.
GtkWidget* dialog_;
GtkPrintSettings* gtk_settings_;
GtkPageSetup* page_setup_;
GtkPrinter* printer_;
CefRefPtr<CefPrintDialogCallback> dialog_callback_;
CefRefPtr<CefPrintJobCallback> job_callback_;
IMPLEMENT_REFCOUNTING(ClientPrintHandlerGtk);
DISALLOW_COPY_AND_ASSIGN(ClientPrintHandlerGtk);
};
} // namespace client
#endif // CEF_TESTS_CEFCLIENT_BROWSER_PRINT_HANDLER_GTK_H_