forms/source/richtext/richtextviewport.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "richtextviewport.hxx"
  21 #include <editeng/editview.hxx>
  22
  23 namespace frm
  24 {
  25     RichTextViewPort::RichTextViewPort( vcl::Window* _pParent )
  26         : Control ( _pParent )
  27         , m_pView(nullptr)
  28         , m_bHideInactiveSelection( true )
  29     {
  30     }
  31
  32     void RichTextViewPort::setView( EditView& _rView )
  33     {
  34         m_pView = &_rView;
  35         SetPointer( _rView.GetPointer() );
  36     }
  37
  38     void RichTextViewPort::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& _rRect )
  39     {
  40         m_pView->Paint(_rRect, &rRenderContext);
  41     }
  42
  43     void RichTextViewPort::GetFocus()
  44     {
  45         Control::GetFocus();
  46         if (m_pView)
  47         {
  48             m_pView->SetSelectionMode( EESelectionMode::Std );
  49             m_pView->ShowCursor();
  50         }
  51     }
  52
  53     void RichTextViewPort::LoseFocus()
  54     {
  55         if (m_pView)
  56         {
  57             m_pView->HideCursor();
  58             m_pView->SetSelectionMode( m_bHideInactiveSelection ? EESelectionMode::Hidden : EESelectionMode::Std );
  59         }
  60         Control::LoseFocus();
  61     }
  62
  63     void RichTextViewPort::KeyInput( const KeyEvent& _rKEvt )
  64     {
  65         if ( !m_pView->PostKeyEvent( _rKEvt ) )
  66             Control::KeyInput( _rKEvt );
  67         else
  68             implInvalidateAttributes();
  69     }
  70
  71     void RichTextViewPort::MouseMove( const MouseEvent& _rMEvt )
  72     {
  73         Control::MouseMove( _rMEvt );
  74         m_pView->MouseMove( _rMEvt );
  75     }
  76
  77     void RichTextViewPort::MouseButtonDown( const MouseEvent& _rMEvt )
  78     {
  79         Control::MouseButtonDown( _rMEvt );
  80         m_pView->MouseButtonDown( _rMEvt );
  81         GrabFocus();
  82     }
  83
  84     void RichTextViewPort::MouseButtonUp( const MouseEvent& _rMEvt )
  85     {
  86         Control::MouseButtonUp( _rMEvt );
  87         m_pView->MouseButtonUp( _rMEvt );
  88         implInvalidateAttributes();
  89     }
  90
  91     void RichTextViewPort::SetHideInactiveSelection( bool _bHide )
  92     {
  93         if ( m_bHideInactiveSelection == _bHide )
  94             return;
  95         m_bHideInactiveSelection = _bHide;
  96         if ( !HasFocus() )
  97             m_pView->SetSelectionMode( m_bHideInactiveSelection ? EESelectionMode::Hidden : EESelectionMode::Std );
  98     }
  99
 100 }   // namespace frm
 101
 102 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */