1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
10  *
11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
19  *
20  *************************************************************/
21 
22 
23 #ifndef FORMS_SOURCE_RICHTEXT_RICHTEXTVIEWPORT_HXX
24 #define FORMS_SOURCE_RICHTEXT_RICHTEXTVIEWPORT_HXX
25 
26 #include <vcl/ctrl.hxx>
27 
28 class EditView;
29 //........................................................................
30 namespace frm
31 {
32 //........................................................................
33 
34 	//====================================================================
35 	//= RichTextViewPort
36 	//====================================================================
37     class RichTextViewPort : public Control
38     {
39     private:
40         EditView*   m_pView;
41         Link        m_aInvalidationHandler;
42         bool        m_bHideInactiveSelection;
43 
44     public:
45         RichTextViewPort( Window* _pParent );
46 
47         void    setView( EditView& _rView );
48 
setAttributeInvalidationHandler(const Link & _rHandler)49         inline void    setAttributeInvalidationHandler( const Link& _rHandler ) { m_aInvalidationHandler = _rHandler; }
50 
51         void    SetHideInactiveSelection( bool _bHide );
52         bool    GetHideInactiveSelection() const;
53 
54     protected:
55         virtual void        Paint( const Rectangle& rRect );
56         virtual void        GetFocus();
57         virtual void        LoseFocus();
58         virtual void        KeyInput( const KeyEvent& _rKEvt );
59         virtual void        MouseMove( const MouseEvent& _rMEvt );
60         virtual void        MouseButtonDown( const MouseEvent& _rMEvt );
61         virtual void        MouseButtonUp( const MouseEvent& _rMEvt );
62 
63     private:
implInvalidateAttributes() const64         inline void implInvalidateAttributes() const
65         {
66             if ( m_aInvalidationHandler.IsSet() )
67                 m_aInvalidationHandler.Call( NULL );
68         }
69     };
70 
71 //........................................................................
72 } // namespace frm
73 //........................................................................
74 
75 #endif // FORMS_SOURCE_RICHTEXT_RICHTEXTVIEWPORT_HXX
76 
77