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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
commit | 940b4d1848e8c70ab7642901a68594e8016caffc (patch) | |
tree | eb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /slideshow/source/engine/pointersymbol.hxx | |
parent | Initial commit. (diff) | |
download | libreoffice-1ad18e38974bb28c3d98d0be8f7d8c18fc56de29.tar.xz libreoffice-1ad18e38974bb28c3d98d0be8f7d8c18fc56de29.zip |
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | slideshow/source/engine/pointersymbol.hxx | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/slideshow/source/engine/pointersymbol.hxx b/slideshow/source/engine/pointersymbol.hxx new file mode 100644 index 000000000..c2ebe61d2 --- /dev/null +++ b/slideshow/source/engine/pointersymbol.hxx @@ -0,0 +1,79 @@ +/* -*- 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/. + * + */ + +#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_POINTERSYMBOL_HXX +#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_POINTERSYMBOL_HXX + +#include <com/sun/star/rendering/XBitmap.hpp> +#include <cppcanvas/sprite.hxx> + +#include <com/sun/star/geometry/RealPoint2D.hpp> +#include <com/sun/star/uno/Reference.hxx> + +#include <vieweventhandler.hxx> +#include <screenupdater.hxx> +#include <eventmultiplexer.hxx> +#include <unoview.hxx> + +#include <vector> + +using namespace com::sun::star; + +namespace slideshow { +namespace internal { + +class EventMultiplexer; +typedef std::shared_ptr<class PointerSymbol> PointerSymbolSharedPtr; + +/// On-screen 'laser pointer' from the Impress remote control +class PointerSymbol : public ViewEventHandler +{ +public: + static PointerSymbolSharedPtr create( const css::uno::Reference<css::rendering::XBitmap>& xBitmap, + ScreenUpdater& rScreenUpdater, + EventMultiplexer& rEventMultiplexer, + const UnoViewContainer& rViewContainer ); + + /** Use this method to update the pointer's position + */ + void setVisible( const bool bVisible ); + void viewsChanged(const css::geometry::RealPoint2D pos); + +private: + PointerSymbol( const css::uno::Reference<css::rendering::XBitmap>& xBitmap, + ScreenUpdater& rScreenUpdater, + const UnoViewContainer& rViewContainer ); + + // ViewEventHandler + virtual void viewAdded( const UnoViewSharedPtr& rView ) override; + virtual void viewRemoved( const UnoViewSharedPtr& rView ) override; + virtual void viewChanged( const UnoViewSharedPtr& rView ) override; + virtual void viewsChanged() override; + + ::basegfx::B2DPoint calcSpritePos( UnoViewSharedPtr const & rView ) const; + + typedef ::std::vector< + ::std::pair<UnoViewSharedPtr, + cppcanvas::CustomSpriteSharedPtr> > ViewsVecT; + + css::uno::Reference<css::rendering::XBitmap> mxBitmap; + + ViewsVecT maViews; + ScreenUpdater& mrScreenUpdater; + css::geometry::RealPoint2D maPos; + bool mbVisible; +}; + +} // namespace internal +} // namespace presentation + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |