Line data    Source code

       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             : #ifndef INCLUDED_VCL_FIXEDHYPER_HXX
      21             : #define INCLUDED_VCL_FIXEDHYPER_HXX
      22             : 
      23             : #include <vcl/dllapi.h>
      24             : #include <vcl/fixed.hxx>
      25             : 
      26             : class VCL_DLLPUBLIC FixedHyperlink : public FixedText
      27             :     {
      28             :     private:
      29             :         long                m_nTextLen;
      30             :         Pointer             m_aOldPointer;
      31             :         Link                m_aClickHdl;
      32             :         OUString            m_sURL;
      33             : 
      34             :         /** initializes the font (link color and underline).
      35             : 
      36             :             Called by the Ctors.
      37             :         */
      38             :         void                Initialize();
      39             : 
      40             :         /** is position X positon hitting text */
      41             :         SAL_DLLPRIVATE bool ImplIsOverText(Point rPosition);
      42             : 
      43             :     protected:
      44             :         /** overwrites Window::MouseMove().
      45             : 
      46             :             Changes the pointer only over the text.
      47             :         */
      48             :         virtual void        MouseMove( const MouseEvent& rMEvt ) SAL_OVERRIDE;
      49             : 
      50             :         /** overwrites Window::MouseButtonUp().
      51             : 
      52             :             Calls the set link if the mouse is over the text.
      53             :         */
      54             :         virtual void        MouseButtonUp( const MouseEvent& rMEvt ) SAL_OVERRIDE;
      55             : 
      56             :         /** overwrites Window::RequestHelp().
      57             : 
      58             :             Shows tooltip only if the mouse is over the text.
      59             :         */
      60             :         virtual void        RequestHelp( const HelpEvent& rHEvt ) SAL_OVERRIDE;
      61             : 
      62             :     public:
      63             :         /** ctors
      64             : 
      65             :             With ResId or WinBits.
      66             :         */
      67             :         FixedHyperlink( Window* pParent, const ResId& rId );
      68             :         FixedHyperlink( Window* pParent, WinBits nWinStyle = 0 );
      69             : 
      70             :         /** dtor
      71             : 
      72             :         */
      73             :         virtual ~FixedHyperlink();
      74             : 
      75             :         /** overwrites Window::GetFocus().
      76             : 
      77             :             Changes the color of the text and shows a focus rectangle.
      78             :         */
      79             :         virtual void        GetFocus() SAL_OVERRIDE;
      80             : 
      81             :         /** overwrites Window::LoseFocus().
      82             : 
      83             :             Changes the color of the text and hides the focus rectangle.
      84             :         */
      85             :         virtual void        LoseFocus() SAL_OVERRIDE;
      86             : 
      87             :         /** overwrites Window::KeyInput().
      88             : 
      89             :             KEY_RETURN and KEY_SPACE calls the link handler.
      90             :         */
      91             :         virtual void        KeyInput( const KeyEvent& rKEvt ) SAL_OVERRIDE;
      92             : 
      93             :         virtual bool        set_property(const OString &rKey, const OString &rValue) SAL_OVERRIDE;
      94             : 
      95             : 
      96             :         /** sets m_aClickHdl with rLink.
      97             : 
      98             :             m_aClickHdl is called if the text is clicked.
      99             :         */
     100           0 :         inline void         SetClickHdl( const Link& rLink ) { m_aClickHdl = rLink; }
     101             : 
     102             :         /** returns m_aClickHdl.
     103             : 
     104             :             @return
     105             :                 m_aClickHdl
     106             :         */
     107             :         inline const Link&  GetClickHdl() const { return m_aClickHdl; }
     108             : 
     109             :         // ::FixedHyperbaseLink
     110             : 
     111             :         /** sets the URL of the hyperlink and uses it as tooltip. */
     112             :         void        SetURL(const OUString& rNewURL);
     113             : 
     114             :         /** returns the URL of the hyperlink.
     115             : 
     116             :             @return
     117             :                 m_sURL
     118             :         */
     119             :         OUString    GetURL() const;
     120             : 
     121             :         /** sets new text and recalculates the text length. */
     122             :         virtual void SetText(const OUString& rNewDescription) SAL_OVERRIDE;
     123             :     };
     124             : 
     125             : #endif
     126             : 
     127             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */