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82 lines
3.1 KiB
82 lines
3.1 KiB
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright The KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef SCINTILLA_TRICKS_H
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#define SCINTILLA_TRICKS_H
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#include <wx/stc/stc.h>
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#include <functional>
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/**
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* Add cut/copy/paste, dark theme, autocomplete and brace highlighting to a wxStyleTextCtrl
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* instance.
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*/
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class SCINTILLA_TRICKS : public wxEvtHandler
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{
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public:
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SCINTILLA_TRICKS( wxStyledTextCtrl* aScintilla, const wxString& aBraces, bool aSingleLine,
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std::function<void( wxKeyEvent& )> onAcceptHandler =
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[]( wxKeyEvent& aEvent )
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{ },
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std::function<void( wxStyledTextEvent& )> onCharAddedHandler =
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[]( wxStyledTextEvent& )
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{ } );
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wxStyledTextCtrl* Scintilla() const { return m_te; }
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void DoTextVarAutocomplete(
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const std::function<void( const wxString& xRef, wxArrayString* tokens )>& getTokensFn );
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void DoAutocomplete( const wxString& aPartial, const wxArrayString& aTokens );
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void CancelAutocomplete();
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protected:
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void setupStyles();
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int firstNonWhitespace( int aLine, int* aWhitespaceCount = nullptr );
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virtual void onCharHook( wxKeyEvent& aEvent );
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void onChar( wxStyledTextEvent& aEvent );
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void onModified( wxStyledTextEvent& aEvent );
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void onScintillaUpdateUI( wxStyledTextEvent& aEvent );
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void onThemeChanged( wxSysColourChangedEvent &aEvent );
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protected:
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wxStyledTextCtrl* m_te;
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wxString m_braces;
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int m_lastCaretPos;
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int m_lastSelStart;
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int m_lastSelEnd;
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bool m_suppressAutocomplete;
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bool m_singleLine; // Treat <return> as OK, and skip special tab
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// stop handling (including monospaced font).
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// Process <return> in singleLine, and <shift> + <return> irrespective.
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std::function<void( wxKeyEvent& aEvent )> m_onAcceptFn;
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std::function<void( wxStyledTextEvent& aEvent )> m_onCharAddedFn;
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};
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#endif // SCINTILLA_TRICKS_H
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