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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_VCL_INC_SALSYS_HXX
#define INCLUDED_VCL_INC_SALSYS_HXX
#include <tools/gen.hxx>
#include <vcl/dllapi.h>
#include <rtl/ustring.hxx>
// Button identifier for ShowNativeMessageBox
const int SALSYSTEM_SHOWNATIVEMSGBOX_BTN_OK = 1;
class VCL_PLUGIN_PUBLIC SalSystem
{
public:
virtual ~SalSystem();
// get info about the display
/* Gets the number of active screens attached to the display
@returns the number of active screens
*/
virtual unsigned int GetDisplayScreenCount() = 0;
/* Queries whether multiple screens are part of one bigger display
@returns true if screens form one big display
false if screens are distinct and windows cannot
be moved between, or span multiple screens
*/
virtual bool IsUnifiedDisplay() { return true; }
/* Queries the default screen number. The default screen is the
screen on which windows will appear if no special positioning
is made.
@returns the default screen number
*/
virtual unsigned int GetDisplayBuiltInScreen() { return 0; }
/* Gets relative position and size of the screens attached to the display
@param nScreen
The screen number to be queried
@returns position: (0,0) in case of IsMultiscreen() == true
else position relative to whole display
size: size of the screen
*/
virtual tools::Rectangle GetDisplayScreenPosSizePixel(unsigned int nScreen) = 0;
/* Shows a native message box with the specified title, message and button
combination.
@param rTitle
The title to be shown by the dialog box.
@param rMessage
The message to be shown by the dialog box.
@returns the identifier of the button that was pressed by the user.
See button identifier above. If the function fails the
return value is 0.
*/
virtual int ShowNativeMessageBox(const OUString& rTitle, const OUString& rMessage) = 0;
};
VCL_DLLPUBLIC SalSystem* ImplGetSalSystem();
#endif // INCLUDED_VCL_INC_SALSYS_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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