diff options
Diffstat (limited to 'sd/source/ui/slidesorter/inc/view/SlsToolTip.hxx')
-rw-r--r-- | sd/source/ui/slidesorter/inc/view/SlsToolTip.hxx | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/sd/source/ui/slidesorter/inc/view/SlsToolTip.hxx b/sd/source/ui/slidesorter/inc/view/SlsToolTip.hxx new file mode 100644 index 000000000..6c3557e64 --- /dev/null +++ b/sd/source/ui/slidesorter/inc/view/SlsToolTip.hxx @@ -0,0 +1,75 @@ +/* -*- 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 . + */ + +#pragma once + +#include <model/SlsSharedPageDescriptor.hxx> +#include <rtl/ustring.hxx> +#include <vcl/timer.hxx> + +namespace sd::slidesorter +{ +class SlideSorter; +} + +namespace sd::slidesorter::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(); + + /** 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(); + +private: + SlideSorter& mrSlideSorter; + model::SharedPageDescriptor mpDescriptor; + OUString msCurrentHelpText; + void* mnHelpWindowHandle; + Timer maShowTimer; + Timer maHiddenTimer; + + void DoShow(); + + DECL_LINK(DelayTrigger, Timer*, void); +}; + +} // end of namespace ::sd::slidesorter::view + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |