107 lines
3.3 KiB
C++
107 lines
3.3 KiB
C++
/*
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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 (C) 2020-2023 KiCad Developers, see AUTHORS.txt for contributors.
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* @author Jon Evans <jon@craftyjon.com>
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* 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 along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef KICAD_GRID_TEXT_HELPERS_H
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#define KICAD_GRID_TEXT_HELPERS_H
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#include <functional>
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#include <memory>
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#include <wx/generic/gridctrl.h>
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class wxGrid;
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class wxStyledTextCtrl;
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class wxStyledTextEvent;
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class SCINTILLA_TRICKS;
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/**
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* This class works around a bug in wxGrid where the first keystroke doesn't get sent through
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* the validator if the editor wasn't already open.
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*/
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class GRID_CELL_TEXT_EDITOR : public wxGridCellTextEditor
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{
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public:
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GRID_CELL_TEXT_EDITOR();
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void SetSize( const wxRect& aRect ) override;
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virtual void SetValidator( const wxValidator& validator ) override;
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virtual void StartingKey( wxKeyEvent& event ) override;
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protected:
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std::unique_ptr<wxValidator> m_validator;
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};
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/**
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* A text renderer that can unescape text for display
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* This is useful where it's desired to keep the underlying storage escaped.
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*/
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class GRID_CELL_ESCAPED_TEXT_RENDERER : public wxGridCellStringRenderer
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{
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public:
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GRID_CELL_ESCAPED_TEXT_RENDERER();
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void Draw( wxGrid& aGrid, wxGridCellAttr& aAttr, wxDC& aDC, const wxRect& aRect, int aRow,
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int aCol, bool isSelected ) override;
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wxSize GetBestSize( wxGrid& grid, wxGridCellAttr& attr, wxDC& dc, int row, int col ) override;
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};
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class GRID_CELL_STC_EDITOR : public wxGridCellEditor
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{
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public:
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GRID_CELL_STC_EDITOR( bool aIgnoreCase,
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std::function<void( wxStyledTextEvent&, SCINTILLA_TRICKS* )> onCharFn );
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void SetSize( const wxRect& aRect ) override;
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void Create( wxWindow* aParent, wxWindowID aId, wxEvtHandler* aEventHandler ) override;
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wxGridCellEditor* Clone() const override
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{
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return new GRID_CELL_STC_EDITOR( m_ignoreCase, m_onCharFn );
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}
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wxString GetValue() const override;
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void StartingKey( wxKeyEvent& event ) override;
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void Show( bool aShow, wxGridCellAttr *aAttr = nullptr ) override;
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void BeginEdit( int aRow, int aCol, wxGrid* aGrid ) override;
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bool EndEdit( int aRow, int aCol, const wxGrid*, const wxString&, wxString* aNewVal ) override;
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void ApplyEdit( int aRow, int aCol, wxGrid* aGrid ) override;
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void Reset() override {}
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protected:
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void onFocusLoss( wxFocusEvent& aEvent );
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wxStyledTextCtrl* stc_ctrl() const;
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protected:
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SCINTILLA_TRICKS* m_scintillaTricks;
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bool m_ignoreCase;
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wxString m_value;
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std::function<void( wxStyledTextEvent&, SCINTILLA_TRICKS* )> m_onCharFn;
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};
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#endif // KICAD_GRID_TEXT_HELPERS_H
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