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 _SVX_ACCESSIBLEEMPTYEDITSOURCE_HXX 25*b1cdbd2cSJim Jagielski #define _SVX_ACCESSIBLEEMPTYEDITSOURCE_HXX 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski #include <svl/brdcst.hxx> 28*b1cdbd2cSJim Jagielski #include <svl/lstner.hxx> 29*b1cdbd2cSJim Jagielski 30*b1cdbd2cSJim Jagielski #include <memory> 31*b1cdbd2cSJim Jagielski #include <editeng/unoedsrc.hxx> 32*b1cdbd2cSJim Jagielski 33*b1cdbd2cSJim Jagielski class SdrObject; 34*b1cdbd2cSJim Jagielski class SdrView; 35*b1cdbd2cSJim Jagielski class Window; 36*b1cdbd2cSJim Jagielski 37*b1cdbd2cSJim Jagielski namespace accessibility 38*b1cdbd2cSJim Jagielski { 39*b1cdbd2cSJim Jagielski /** Proxy edit source for shapes without text 40*b1cdbd2cSJim Jagielski 41*b1cdbd2cSJim Jagielski Extracted from old SvxDummyEditSource 42*b1cdbd2cSJim Jagielski */ 43*b1cdbd2cSJim Jagielski class AccessibleEmptyEditSource : public SvxEditSource, public SfxListener, public SfxBroadcaster 44*b1cdbd2cSJim Jagielski { 45*b1cdbd2cSJim Jagielski public: 46*b1cdbd2cSJim Jagielski /** Create proxy edit source for shapes without text 47*b1cdbd2cSJim Jagielski 48*b1cdbd2cSJim Jagielski Since the views don't broadcast their dying, make sure that 49*b1cdbd2cSJim Jagielski this object gets destroyed if the view becomes invalid 50*b1cdbd2cSJim Jagielski 51*b1cdbd2cSJim Jagielski The window is necessary, since our views can display on multiple windows 52*b1cdbd2cSJim Jagielski 53*b1cdbd2cSJim Jagielski Make sure you only create such an object if the shape _really_ 54*b1cdbd2cSJim Jagielski does not contain text. 55*b1cdbd2cSJim Jagielski */ 56*b1cdbd2cSJim Jagielski AccessibleEmptyEditSource( SdrObject& rObj, SdrView& rView, const Window& rViewWindow ); 57*b1cdbd2cSJim Jagielski ~AccessibleEmptyEditSource(); 58*b1cdbd2cSJim Jagielski 59*b1cdbd2cSJim Jagielski // from the SvxEditSource interface 60*b1cdbd2cSJim Jagielski SvxTextForwarder* GetTextForwarder(); 61*b1cdbd2cSJim Jagielski SvxViewForwarder* GetViewForwarder(); 62*b1cdbd2cSJim Jagielski 63*b1cdbd2cSJim Jagielski SvxEditSource* Clone() const; 64*b1cdbd2cSJim Jagielski 65*b1cdbd2cSJim Jagielski // this method internally switches from empty to proxy mode, 66*b1cdbd2cSJim Jagielski // creating an SvxTextEditSource for the functionality. 67*b1cdbd2cSJim Jagielski SvxEditViewForwarder* GetEditViewForwarder( sal_Bool bCreate = sal_False ); 68*b1cdbd2cSJim Jagielski 69*b1cdbd2cSJim Jagielski void UpdateData(); 70*b1cdbd2cSJim Jagielski SfxBroadcaster& GetBroadcaster() const; 71*b1cdbd2cSJim Jagielski 72*b1cdbd2cSJim Jagielski // from the SfxListener interface 73*b1cdbd2cSJim Jagielski void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ); 74*b1cdbd2cSJim Jagielski 75*b1cdbd2cSJim Jagielski private: 76*b1cdbd2cSJim Jagielski void Switch2ProxyEditSource(); 77*b1cdbd2cSJim Jagielski 78*b1cdbd2cSJim Jagielski /** Pointer to edit source implementation. This is switched on 79*b1cdbd2cSJim Jagielski a GetEditViewForwarder( true ) call, to actually create a 80*b1cdbd2cSJim Jagielski SvxTextEditSource. 81*b1cdbd2cSJim Jagielski 82*b1cdbd2cSJim Jagielski @dyn 83*b1cdbd2cSJim Jagielski */ 84*b1cdbd2cSJim Jagielski std::auto_ptr< SvxEditSource > mpEditSource; 85*b1cdbd2cSJim Jagielski 86*b1cdbd2cSJim Jagielski SdrObject& mrObj; 87*b1cdbd2cSJim Jagielski SdrView& mrView; 88*b1cdbd2cSJim Jagielski const Window& mrViewWindow; 89*b1cdbd2cSJim Jagielski 90*b1cdbd2cSJim Jagielski bool mbEditSourceEmpty; 91*b1cdbd2cSJim Jagielski }; 92*b1cdbd2cSJim Jagielski 93*b1cdbd2cSJim Jagielski } // namespace accessibility 94*b1cdbd2cSJim Jagielski 95*b1cdbd2cSJim Jagielski #endif 96*b1cdbd2cSJim Jagielski 97