8907154c1a
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35650 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
209 lines
6.8 KiB
C++
209 lines
6.8 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: 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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// RCS-ID: $Id$
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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, default is 'false'
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#define wxMAC_TEXTCONTROL_USE_MLTE _T("mac.textcontrol-use-mlte")
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#endif
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#include "wx/control.h"
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WXDLLEXPORT_DATA(extern const wxChar*) wxTextCtrlNameStr;
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class wxMacTextControl ;
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// Single-line text item
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class WXDLLEXPORT wxTextCtrl: public wxTextCtrlBase
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{
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DECLARE_DYNAMIC_CLASS(wxTextCtrl)
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public:
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// creation
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// --------
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wxTextCtrl() { Init(); }
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~wxTextCtrl();
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wxTextCtrl(wxWindow *parent, 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, 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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bool Create(wxWindow *parent, 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, 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 wxString GetValue() const ;
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virtual void SetValue(const wxString& value);
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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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virtual bool IsEditable() const;
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// If the return values from and to are the same, there is no selection.
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virtual void GetSelection(long* from, long* to) const;
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// operations
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// ----------
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// editing
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virtual void Clear();
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virtual void Replace(long from, long to, const wxString& value);
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virtual void Remove(long from, long to);
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// load the controls contents from the file
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virtual bool LoadFile(const wxString& file);
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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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// set the max number of characters which may be entered in a single line
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// text control
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virtual void SetMaxLength(unsigned long len) ;
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// text control under some platforms supports the text styles: these
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// methods allow to 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 SetStyle(long start, long end, const wxTextAttr& style);
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virtual bool SetDefaultStyle(const wxTextAttr& style);
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// writing text inserts it at the current position, appending always
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// inserts it at the end
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virtual void WriteText(const wxString& text);
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virtual void AppendText(const wxString& text);
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// translate between the position (which is just an index in the text ctrl
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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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// Clipboard operations
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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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virtual bool CanCopy() const;
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virtual bool CanCut() const;
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virtual bool CanPaste() const;
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// Undo/redo
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virtual void Undo();
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virtual void Redo();
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virtual bool CanUndo() const;
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virtual bool CanRedo() const;
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// Insertion point
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virtual void SetInsertionPoint(long pos);
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virtual void SetInsertionPointEnd();
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virtual long GetInsertionPoint() const;
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virtual wxTextPos GetLastPosition() const;
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virtual void SetSelection(long from, long to);
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virtual void SetEditable(bool editable);
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// Implementation from now on
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// --------------------------
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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 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 OnEraseBackground(wxEraseEvent& event) ;
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void OnContextMenu(wxContextMenuEvent& event);
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virtual bool MacCanFocus() const { return true ; }
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virtual bool MacSetupCursor( const wxPoint& pt ) ;
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virtual void MacVisibilityChanged() ;
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virtual void MacEnabledStateChanged() ;
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virtual void MacSuperChangedPosition() ;
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#ifndef __WXMAC_OSX__
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virtual void MacControlUserPaneDrawProc(wxInt16 part) ;
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virtual wxInt16 MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y) ;
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virtual wxInt16 MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc) ;
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virtual void MacControlUserPaneIdleProc() ;
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virtual wxInt16 MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers) ;
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virtual void MacControlUserPaneActivateProc(bool activating) ;
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virtual wxInt16 MacControlUserPaneFocusProc(wxInt16 action) ;
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virtual void MacControlUserPaneBackgroundProc(void* info) ;
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#endif
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wxMacTextControl* GetPeer() const { return (wxMacTextControl*) m_peer ; }
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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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bool m_editable ;
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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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unsigned long m_maxLength ;
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// need to make this public because of the current implementation via callbacks
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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
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// _WX_TEXTCTRL_H_
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