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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_HELP_HXX
#define INCLUDED_VCL_HELP_HXX
#include <rtl/ustring.hxx>
#include <vcl/dllapi.h>
#include <o3tl/typed_flags_set.hxx>
class Point;
namespace tools { class Rectangle; }
namespace vcl { class Window; }
enum class QuickHelpFlags
{
NONE = 0x0000,
Left = 0x0001,
Center = 0x0002,
Right = 0x0004,
Top = 0x0008,
VCenter = 0x0010,
Bottom = 0x0020,
NoAutoPos = Left | Center | Right | Top | VCenter | Bottom,
CtrlText = 0x0040,
/// force balloon-style in ShowPopover and ShowQuickHelp
TipStyleBalloon = 0x0100,
NoEvadePointer = 0x0200,
BiDiRtl = 0x0400,
};
namespace o3tl
{
template<> struct typed_flags<QuickHelpFlags> : is_typed_flags<QuickHelpFlags, 0x77f> {};
}
#define OOO_HELP_INDEX ".help:index"
namespace weld
{
class Widget;
}
class VCL_DLLPUBLIC Help
{
public:
Help();
virtual ~Help();
virtual bool Start(const OUString& rHelpId, const vcl::Window* pWindow);
virtual bool Start(const OUString& rHelpId, weld::Widget* pWidget);
virtual void SearchKeyword( const OUString& rKeyWord );
virtual OUString GetHelpText(const OUString& aHelpURL, const vcl::Window* pWindow);
virtual OUString GetHelpText(const OUString& aHelpURL, const weld::Widget* pWidget);
static void EnableContextHelp();
static void DisableContextHelp();
static bool IsContextHelpEnabled();
static void EnableExtHelp();
static void DisableExtHelp();
static bool IsExtHelpEnabled();
static bool StartExtHelp();
static bool EndExtHelp();
static void EnableBalloonHelp();
static void DisableBalloonHelp();
static bool IsBalloonHelpEnabled();
static void ShowBalloon( vcl::Window* pParent,
const Point& rScreenPos,
const tools::Rectangle&,
const OUString& rHelpText );
static void EnableQuickHelp();
static void DisableQuickHelp();
static bool IsQuickHelpEnabled();
static void ShowQuickHelp( vcl::Window* pParent,
const tools::Rectangle& rScreenRect,
const OUString& rHelpText,
QuickHelpFlags nStyle = QuickHelpFlags::NONE );
static void HideBalloonAndQuickHelp();
static void* ShowPopover(vcl::Window* pParent,
const tools::Rectangle& rScreenRect,
const OUString& rText,
QuickHelpFlags nStyle);
static void UpdatePopover(void* nId,
vcl::Window* pParent,
const tools::Rectangle& rScreenRect,
const OUString& rText);
static void HidePopover(vcl::Window const * pParent, void* nId);
};
#endif // INCLUDED_VCL_HELP_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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