155 lines
5.0 KiB
C++
155 lines
5.0 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/osx/textctrl.h
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// Purpose: wxTextCtrl class
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// Author: Stefan Csomor
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// Modified by:
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// Created: 1998-01-01
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// Copyright: (c) Stefan Csomor
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_TEXTCTRL_H_
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#define _WX_TEXTCTRL_H_
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#if wxUSE_SYSTEM_OPTIONS
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// set this to 'true' if you want to use the 'classic' MLTE-based implementation
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// instead of the HIView-based implementation in 10.3 and upwards, the former
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// has more features (backgrounds etc.), but may show redraw artefacts and other
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// problems depending on your usage; hence, the default is 'false'.
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#define wxMAC_TEXTCONTROL_USE_MLTE wxT("mac.textcontrol-use-mlte")
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// set this to 'true' if you want editable text controls to have spell checking turned
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// on by default, you can change this setting individually on a control using MacCheckSpelling
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#define wxMAC_TEXTCONTROL_USE_SPELL_CHECKER wxT("mac.textcontrol-use-spell-checker")
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#endif
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#include "wx/control.h"
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#include "wx/textctrl.h"
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class WXDLLIMPEXP_CORE wxTextCtrl: public wxTextCtrlBase
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{
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DECLARE_DYNAMIC_CLASS(wxTextCtrl)
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public:
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wxTextCtrl()
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{ Init(); }
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wxTextCtrl(wxWindow *parent,
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wxWindowID id,
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const wxString& value = wxEmptyString,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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long style = 0,
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const wxValidator& validator = wxDefaultValidator,
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const wxString& name = wxTextCtrlNameStr)
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{
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Init();
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Create(parent, id, value, pos, size, style, validator, name);
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}
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virtual ~wxTextCtrl();
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bool Create(wxWindow *parent,
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wxWindowID id,
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const wxString& value = wxEmptyString,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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long style = 0,
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const wxValidator& validator = wxDefaultValidator,
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const wxString& name = wxTextCtrlNameStr);
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// accessors
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// ---------
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virtual int GetLineLength(long lineNo) const;
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virtual wxString GetLineText(long lineNo) const;
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virtual int GetNumberOfLines() const;
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virtual bool IsModified() const;
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// operations
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// ----------
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// sets/clears the dirty flag
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virtual void MarkDirty();
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virtual void DiscardEdits();
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// text control under some platforms supports the text styles: these
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// methods apply the given text style to the given selection or to
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// set/get the style which will be used for all appended text
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virtual bool SetFont( const wxFont &font );
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virtual bool GetStyle(long position, wxTextAttr& style);
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virtual bool SetStyle(long start, long end, const wxTextAttr& style);
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virtual bool SetDefaultStyle(const wxTextAttr& style);
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// translate between the position (which is just an index into the textctrl
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// considering all its contents as a single strings) and (x, y) coordinates
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// which represent column and line.
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virtual long XYToPosition(long x, long y) const;
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virtual bool PositionToXY(long pos, long *x, long *y) const;
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virtual void ShowPosition(long pos);
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// overrides so that we can send text updated events
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virtual void Copy();
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virtual void Cut();
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virtual void Paste();
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// Implementation
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// --------------
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virtual void Command(wxCommandEvent& event);
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virtual bool AcceptsFocus() const;
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// callbacks
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void OnDropFiles(wxDropFilesEvent& event);
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void OnChar(wxKeyEvent& event); // Process 'enter' if required
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void OnKeyDown(wxKeyEvent& event); // Process clipboard shortcuts
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void OnCut(wxCommandEvent& event);
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void OnCopy(wxCommandEvent& event);
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void OnPaste(wxCommandEvent& event);
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void OnUndo(wxCommandEvent& event);
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void OnRedo(wxCommandEvent& event);
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void OnDelete(wxCommandEvent& event);
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void OnSelectAll(wxCommandEvent& event);
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void OnUpdateCut(wxUpdateUIEvent& event);
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void OnUpdateCopy(wxUpdateUIEvent& event);
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void OnUpdatePaste(wxUpdateUIEvent& event);
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void OnUpdateUndo(wxUpdateUIEvent& event);
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void OnUpdateRedo(wxUpdateUIEvent& event);
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void OnUpdateDelete(wxUpdateUIEvent& event);
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void OnUpdateSelectAll(wxUpdateUIEvent& event);
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void OnContextMenu(wxContextMenuEvent& event);
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virtual bool MacSetupCursor( const wxPoint& pt );
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virtual void MacVisibilityChanged();
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virtual void MacSuperChangedPosition();
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virtual void MacCheckSpelling(bool check);
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protected:
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// common part of all ctors
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void Init();
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virtual wxSize DoGetBestSize() const;
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// flag is set to true when the user edits the controls contents
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bool m_dirty;
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virtual void EnableTextChangedEvents(bool WXUNUSED(enable))
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{
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// nothing to do here as the events are never generated when we change
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// the controls value programmatically anyhow
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}
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private :
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wxMenu *m_privateContextMenu;
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DECLARE_EVENT_TABLE()
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};
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#endif // _WX_TEXTCTRL_H_
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