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| -rw-r--r-- | sdext/source/presenter/PresenterBitmapContainer.hxx | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/sdext/source/presenter/PresenterBitmapContainer.hxx b/sdext/source/presenter/PresenterBitmapContainer.hxx new file mode 100644 index 000000000..c65c068d2 --- /dev/null +++ b/sdext/source/presenter/PresenterBitmapContainer.hxx @@ -0,0 +1,146 @@ +/* -*- 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_SDEXT_SOURCE_PRESENTER_PRESENTERBITMAPCONTAINER_HXX +#define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERBITMAPCONTAINER_HXX + +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/container/XHierarchicalNameAccess.hpp> +#include <com/sun/star/container/XNameAccess.hpp> +#include <com/sun/star/drawing/XPresenterHelper.hpp> +#include <com/sun/star/rendering/XBitmap.hpp> +#include <com/sun/star/rendering/XCanvas.hpp> +#include <com/sun/star/uno/XComponentContext.hpp> +#include <com/sun/star/util/Color.hpp> +#include <map> +#include <memory> + +namespace sdext::presenter { + +/** Manage a set of bitmap groups as they are used for buttons: three + bitmaps, one for the normal state, one for a mouse over effect and one + to show that the button has been pressed. + A bitmap group is defined by some entries in the configuration. +*/ +class PresenterBitmapContainer +{ +public: + /** There is one bitmap for the normal state, one for a mouse over effect and one + to show that a button has been pressed. + */ + class BitmapDescriptor + { + public: + BitmapDescriptor(); + explicit BitmapDescriptor (const std::shared_ptr<BitmapDescriptor>& rpDefault); + + enum Mode {Normal, MouseOver, ButtonDown, Disabled, Mask}; + const css::uno::Reference<css::rendering::XBitmap>& GetNormalBitmap() const; + css::uno::Reference<css::rendering::XBitmap> const & GetBitmap(const Mode eMode) const; + void SetBitmap ( + const Mode eMode, + const css::uno::Reference<css::rendering::XBitmap>& rxBitmap); + + sal_Int32 mnWidth; + sal_Int32 mnHeight; + sal_Int32 mnXOffset; + sal_Int32 mnYOffset; + sal_Int32 mnXHotSpot; + sal_Int32 mnYHotSpot; + css::util::Color maReplacementColor; + enum TexturingMode { Once, Repeat, Stretch }; + TexturingMode meHorizontalTexturingMode; + TexturingMode meVerticalTexturingMode; + + private: + css::uno::Reference<css::rendering::XBitmap> mxNormalBitmap; + css::uno::Reference<css::rendering::XBitmap> mxMouseOverBitmap; + css::uno::Reference<css::rendering::XBitmap> mxButtonDownBitmap; + css::uno::Reference<css::rendering::XBitmap> mxDisabledBitmap; + css::uno::Reference<css::rendering::XBitmap> mxMaskBitmap; + }; + + /** Create a new bitmap container from a section of the configuration. + @param rxComponentContext + The component context is used to create new API objects. + @param rxCanvas + Bitmaps are created specifically for this canvas. + @param rsConfigurationBase + The name of a configuration node whose sub-tree defines the + bitmap sets. + */ + PresenterBitmapContainer ( + const OUString& rsConfigurationBase, + const std::shared_ptr<PresenterBitmapContainer>& rpParentContainer, + const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext, + const css::uno::Reference<css::rendering::XCanvas>& rxCanvas, + const css::uno::Reference<css::drawing::XPresenterHelper>& rxPresenterHelper = nullptr); + PresenterBitmapContainer ( + const css::uno::Reference<css::container::XNameAccess>& rsRootNode, + const std::shared_ptr<PresenterBitmapContainer>& rpParentContainer, + const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext, + const css::uno::Reference<css::rendering::XCanvas>& rxCanvas, + const css::uno::Reference<css::drawing::XPresenterHelper>& rxPresenterHelper = nullptr); + ~PresenterBitmapContainer(); + PresenterBitmapContainer(const PresenterBitmapContainer&) = delete; + PresenterBitmapContainer& operator=(const PresenterBitmapContainer&) = delete; + + void Initialize ( + const css::uno::Reference<css::uno::XComponentContext>& rxComponentContext); + + /** Return the bitmap set that is associated with the given name. + */ + std::shared_ptr<BitmapDescriptor> GetBitmap (const OUString& rsName) const; + + static std::shared_ptr<BitmapDescriptor> LoadBitmap ( + const css::uno::Reference<css::container::XHierarchicalNameAccess>& rxNode, + const OUString& rsPathToBitmapNode, + const css::uno::Reference<css::drawing::XPresenterHelper>& rxPresenterHelper, + const css::uno::Reference<css::rendering::XCanvas>& rxCanvas, + const std::shared_ptr<BitmapDescriptor>& rpDefaultBitmap); + +private: + std::shared_ptr<PresenterBitmapContainer> mpParentContainer; + typedef ::std::map<OUString, std::shared_ptr<BitmapDescriptor> > BitmapContainer; + BitmapContainer maIconContainer; + css::uno::Reference<css::rendering::XCanvas> mxCanvas; + css::uno::Reference<css::drawing::XPresenterHelper> mxPresenterHelper; + + void LoadBitmaps ( + const css::uno::Reference<css::container::XNameAccess>& rsRootNode); + void ProcessBitmap ( + const OUString& rsKey, + const css::uno::Reference<css::beans::XPropertySet>& rProperties); + static std::shared_ptr<BitmapDescriptor> LoadBitmap ( + const css::uno::Reference<css::beans::XPropertySet>& rxProperties, + const css::uno::Reference<css::drawing::XPresenterHelper>& rxPresenterHelper, + const css::uno::Reference<css::rendering::XCanvas>& rxCanvas, + const std::shared_ptr<PresenterBitmapContainer::BitmapDescriptor>& rpDefault); + static BitmapDescriptor::TexturingMode + StringToTexturingMode (const OUString& rsTexturingMode); +}; + +typedef PresenterBitmapContainer::BitmapDescriptor PresenterBitmapDescriptor; +typedef std::shared_ptr<PresenterBitmapContainer::BitmapDescriptor> SharedBitmapDescriptor; + +} // end of namespace ::sdext::presenter + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |