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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 SD_SLIDESORTER_VIEW_TOOL_TIP_HXX
#define SD_SLIDESORTER_VIEW_TOOL_TIP_HXX
#include "SlideSorter.hxx"
#include "model/SlsSharedPageDescriptor.hxx"
namespace sd { namespace slidesorter { namespace view {
/** Manage the display of tool tips. The tool tip text changes when the
mouse is moved from slide to slide or from button to button.
After the mouse enters a slide the first display of the tool tip is
delayed for a short time in order to not draw attention from the slide
or its button bar.
*/
class ToolTip
{
public:
ToolTip (SlideSorter& rSlideSorter);
~ToolTip (void);
/** Set a new page. This modifies the default help text. After a page
change a timer is started to delay the display of the tool tip for
the new page.
@param rpPage
When this is empty then the tool tip is hidden.
*/
void SetPage (const model::SharedPageDescriptor& rpPage);
/** Hide the tool tip.
@return
Returns whether the tool tip was visible at the time this method
was called.
*/
bool Hide (void);
private:
SlideSorter& mrSlideSorter;
model::SharedPageDescriptor mpDescriptor;
OUString msCurrentHelpText;
sal_uLong mnHelpWindowHandle;
Timer maShowTimer;
Timer maHiddenTimer;
/** Request to show the tool tip.
@param bForce
When <TRUE/> then the tool tip is show right away. Otherwise it
is shown after a short delay.
*/
void Show (const bool bForce);
void DoShow (void);
DECL_LINK(DelayTrigger, void*);
};
} } } // end of namespace ::sd::slidesorter::view
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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