wx_data_view_hyperlink_renderer.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright The KiCad Developers, see AUTHORS.txt for contributors.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, you may find one here:
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 */
 
#ifndef WX_DATA_VIEW_HYPERLINK_RENDERER_H
#define WX_DATA_VIEW_HYPERLINK_RENDERER_H
 
#include <vector>
#include <wx/dataview.h>
#include <wx/dc.h>
#include <wx/string.h>
#include <kicommon.h>
 

class KICOMMON_API HYPERLINK_DV_RENDERER : public wxDataViewCustomRenderer
{
public:
    HYPERLINK_DV_RENDERER();
 
    bool   SetValue( const wxVariant& aValue ) override;
    bool   GetValue( wxVariant& aValue ) const override;
    wxSize GetSize() const override;
    bool   Render( wxRect aCell, wxDC* aDC, int aState ) override;

    bool HitTestRunsForCell( const wxString& aValue, const wxRect& aCell, const wxPoint& aPoint,
                             wxString* aHref ) const;
 
    struct RUN
    {
        wxString text;
        wxString href; // empty for plain text
        wxRect   bounds;
    };

    static void ParseRuns( const wxString& aValue, std::vector<RUN>& aRuns );

    static bool IsSafeUrl( const wxString& aHref );

    static wxString StripMarkup( const wxString& aValue );
 
private:
    wxString         m_value;
    std::vector<RUN> m_runs;
    wxFont           m_renderFont;
};
 
#endif // WX_DATA_VIEW_HYPERLINK_RENDERER_H