1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski #ifndef INCLUDED_SLIDESHOW_VIEW_HXX 25*b1cdbd2cSJim Jagielski #define INCLUDED_SLIDESHOW_VIEW_HXX 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski #include "viewlayer.hxx" 28*b1cdbd2cSJim Jagielski 29*b1cdbd2cSJim Jagielski #include <boost/shared_ptr.hpp> 30*b1cdbd2cSJim Jagielski #include <vector> 31*b1cdbd2cSJim Jagielski 32*b1cdbd2cSJim Jagielski 33*b1cdbd2cSJim Jagielski namespace basegfx { class B2DRange; class B2DVector; } 34*b1cdbd2cSJim Jagielski 35*b1cdbd2cSJim Jagielski 36*b1cdbd2cSJim Jagielski /* Definition of View interface */ 37*b1cdbd2cSJim Jagielski 38*b1cdbd2cSJim Jagielski namespace slideshow 39*b1cdbd2cSJim Jagielski { 40*b1cdbd2cSJim Jagielski namespace internal 41*b1cdbd2cSJim Jagielski { 42*b1cdbd2cSJim Jagielski class View : public ViewLayer 43*b1cdbd2cSJim Jagielski { 44*b1cdbd2cSJim Jagielski public: 45*b1cdbd2cSJim Jagielski /** Create a new view layer for this view 46*b1cdbd2cSJim Jagielski 47*b1cdbd2cSJim Jagielski @param rLayerBounds 48*b1cdbd2cSJim Jagielski Specifies the bound rect of the layer relative to the 49*b1cdbd2cSJim Jagielski user view coordinate system. 50*b1cdbd2cSJim Jagielski 51*b1cdbd2cSJim Jagielski This method sets the bounds of the view layer in 52*b1cdbd2cSJim Jagielski document coordinates (i.e. 'logical' coordinates). The 53*b1cdbd2cSJim Jagielski resulting transformation is then concatenated with the 54*b1cdbd2cSJim Jagielski underlying view transformation, returned by the 55*b1cdbd2cSJim Jagielski getTransformation() method. 56*b1cdbd2cSJim Jagielski */ 57*b1cdbd2cSJim Jagielski virtual ViewLayerSharedPtr createViewLayer( const basegfx::B2DRange& rLayerBounds ) const = 0; 58*b1cdbd2cSJim Jagielski 59*b1cdbd2cSJim Jagielski /** Update screen representation from backbuffer 60*b1cdbd2cSJim Jagielski */ 61*b1cdbd2cSJim Jagielski virtual bool updateScreen() const = 0; 62*b1cdbd2cSJim Jagielski 63*b1cdbd2cSJim Jagielski /** Paint screen content unconditionally from backbuffer 64*b1cdbd2cSJim Jagielski */ 65*b1cdbd2cSJim Jagielski virtual bool paintScreen() const = 0; 66*b1cdbd2cSJim Jagielski 67*b1cdbd2cSJim Jagielski /** Set the size of the user view coordinate system. 68*b1cdbd2cSJim Jagielski 69*b1cdbd2cSJim Jagielski This method sets the width and height of the view in 70*b1cdbd2cSJim Jagielski document coordinates (i.e. 'logical' coordinates). The 71*b1cdbd2cSJim Jagielski resulting transformation is then concatenated with the 72*b1cdbd2cSJim Jagielski underlying view transformation, returned by the 73*b1cdbd2cSJim Jagielski getTransformation() method. 74*b1cdbd2cSJim Jagielski */ 75*b1cdbd2cSJim Jagielski virtual void setViewSize( const ::basegfx::B2DVector& ) = 0; 76*b1cdbd2cSJim Jagielski 77*b1cdbd2cSJim Jagielski /** Change the view's mouse cursor. 78*b1cdbd2cSJim Jagielski 79*b1cdbd2cSJim Jagielski @param nPointerShape 80*b1cdbd2cSJim Jagielski One of the ::com::sun::star::awt::SystemPointer 81*b1cdbd2cSJim Jagielski constant group members. 82*b1cdbd2cSJim Jagielski */ 83*b1cdbd2cSJim Jagielski virtual void setCursorShape( sal_Int16 nPointerShape ) = 0; 84*b1cdbd2cSJim Jagielski }; 85*b1cdbd2cSJim Jagielski 86*b1cdbd2cSJim Jagielski typedef ::boost::shared_ptr< View > ViewSharedPtr; 87*b1cdbd2cSJim Jagielski typedef ::std::vector< ViewSharedPtr > ViewVector; 88*b1cdbd2cSJim Jagielski } 89*b1cdbd2cSJim Jagielski } 90*b1cdbd2cSJim Jagielski 91*b1cdbd2cSJim Jagielski #endif /* INCLUDED_SLIDESHOW_VIEW_HXX */ 92