1*aaef562fSAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*aaef562fSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*aaef562fSAndrew Rist * or more contributor license agreements. See the NOTICE file 5*aaef562fSAndrew Rist * distributed with this work for additional information 6*aaef562fSAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*aaef562fSAndrew Rist * to you under the Apache License, Version 2.0 (the 8*aaef562fSAndrew Rist * "License"); you may not use this file except in compliance 9*aaef562fSAndrew Rist * with the License. You may obtain a copy of the License at 10*aaef562fSAndrew Rist * 11*aaef562fSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*aaef562fSAndrew Rist * 13*aaef562fSAndrew Rist * Unless required by applicable law or agreed to in writing, 14*aaef562fSAndrew Rist * software distributed under the License is distributed on an 15*aaef562fSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*aaef562fSAndrew Rist * KIND, either express or implied. See the License for the 17*aaef562fSAndrew Rist * specific language governing permissions and limitations 18*aaef562fSAndrew Rist * under the License. 19*aaef562fSAndrew Rist * 20*aaef562fSAndrew Rist *************************************************************/ 21*aaef562fSAndrew Rist 22*aaef562fSAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #if ! defined(WAITSYMBOL_HXX_INCLUDED) 25cdf0e10cSrcweir #define WAITSYMBOL_HXX_INCLUDED 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <com/sun/star/rendering/XBitmap.hpp> 28cdf0e10cSrcweir #include <cppcanvas/customsprite.hxx> 29cdf0e10cSrcweir 30cdf0e10cSrcweir #include "vieweventhandler.hxx" 31cdf0e10cSrcweir #include "screenupdater.hxx" 32cdf0e10cSrcweir #include "eventmultiplexer.hxx" 33cdf0e10cSrcweir #include "unoview.hxx" 34cdf0e10cSrcweir 35cdf0e10cSrcweir #include <boost/shared_ptr.hpp> 36cdf0e10cSrcweir #include <boost/bind.hpp> 37cdf0e10cSrcweir #include <boost/utility.hpp> // for noncopyable 38cdf0e10cSrcweir #include <vector> 39cdf0e10cSrcweir 40cdf0e10cSrcweir namespace slideshow { 41cdf0e10cSrcweir namespace internal { 42cdf0e10cSrcweir 43cdf0e10cSrcweir class EventMultiplexer; 44cdf0e10cSrcweir typedef boost::shared_ptr<class WaitSymbol> WaitSymbolSharedPtr; 45cdf0e10cSrcweir 46cdf0e10cSrcweir class WaitSymbol : public ViewEventHandler, 47cdf0e10cSrcweir private ::boost::noncopyable 48cdf0e10cSrcweir { 49cdf0e10cSrcweir public: 50cdf0e10cSrcweir static WaitSymbolSharedPtr create( const ::com::sun::star::uno::Reference< 51cdf0e10cSrcweir ::com::sun::star::rendering::XBitmap>& xBitmap, 52cdf0e10cSrcweir ScreenUpdater& rScreenUpdater, 53cdf0e10cSrcweir EventMultiplexer& rEventMultiplexer, 54cdf0e10cSrcweir const UnoViewContainer& rViewContainer ); 55cdf0e10cSrcweir 56cdf0e10cSrcweir /** Shows the wait symbol. 57cdf0e10cSrcweir */ show()58cdf0e10cSrcweir void show() { setVisible(true); } 59cdf0e10cSrcweir 60cdf0e10cSrcweir /** Hides the wait symbol. 61cdf0e10cSrcweir */ hide()62cdf0e10cSrcweir void hide() { setVisible(false); } 63cdf0e10cSrcweir 64cdf0e10cSrcweir private: 65cdf0e10cSrcweir WaitSymbol( const ::com::sun::star::uno::Reference< 66cdf0e10cSrcweir ::com::sun::star::rendering::XBitmap>& xBitmap, 67cdf0e10cSrcweir ScreenUpdater& rScreenUpdater, 68cdf0e10cSrcweir const UnoViewContainer& rViewContainer ); 69cdf0e10cSrcweir 70cdf0e10cSrcweir // ViewEventHandler 71cdf0e10cSrcweir virtual void viewAdded( const UnoViewSharedPtr& rView ); 72cdf0e10cSrcweir virtual void viewRemoved( const UnoViewSharedPtr& rView ); 73cdf0e10cSrcweir virtual void viewChanged( const UnoViewSharedPtr& rView ); 74cdf0e10cSrcweir virtual void viewsChanged(); 75cdf0e10cSrcweir 76cdf0e10cSrcweir void setVisible( const bool bVisible ); 77cdf0e10cSrcweir ::basegfx::B2DPoint calcSpritePos( UnoViewSharedPtr const & rView ) const; 78cdf0e10cSrcweir 79cdf0e10cSrcweir template <typename func_type> for_each_sprite(func_type const & func) const80cdf0e10cSrcweir void for_each_sprite( func_type const & func ) const 81cdf0e10cSrcweir { 82cdf0e10cSrcweir ViewsVecT::const_iterator iPos( maViews.begin() ); 83cdf0e10cSrcweir const ViewsVecT::const_iterator iEnd( maViews.end() ); 84cdf0e10cSrcweir for ( ; iPos != iEnd; ++iPos ) 85cdf0e10cSrcweir if( iPos->second ) 86cdf0e10cSrcweir func( iPos->second ); 87cdf0e10cSrcweir } 88cdf0e10cSrcweir 89cdf0e10cSrcweir typedef ::std::vector< 90cdf0e10cSrcweir ::std::pair<UnoViewSharedPtr, 91cdf0e10cSrcweir cppcanvas::CustomSpriteSharedPtr> > ViewsVecT; 92cdf0e10cSrcweir 93cdf0e10cSrcweir ::com::sun::star::uno::Reference< 94cdf0e10cSrcweir ::com::sun::star::rendering::XBitmap> mxBitmap; 95cdf0e10cSrcweir 96cdf0e10cSrcweir ViewsVecT maViews; 97cdf0e10cSrcweir ScreenUpdater& mrScreenUpdater; 98cdf0e10cSrcweir bool mbVisible; 99cdf0e10cSrcweir }; 100cdf0e10cSrcweir 101cdf0e10cSrcweir } // namespace internal 102cdf0e10cSrcweir } // namespace presentation 103cdf0e10cSrcweir 104cdf0e10cSrcweir #endif 105