45dcb1a8a5
This is more consistent with EnableProofCheck() and allows to retrieve the current state of grammar checking under macOS, which can be checked by user and so can be useful to know.
239 lines
8.4 KiB
C++
239 lines
8.4 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/gtk/textctrl.h
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// Purpose:
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// Author: Robert Roebling
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// Created: 01/02/97
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// Copyright: (c) 1998 Robert Roebling
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_GTK_TEXTCTRL_H_
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#define _WX_GTK_TEXTCTRL_H_
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typedef struct _GtkTextMark GtkTextMark;
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//-----------------------------------------------------------------------------
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// wxTextCtrl
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//-----------------------------------------------------------------------------
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class WXDLLIMPEXP_CORE wxTextCtrl: public wxTextCtrlBase
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{
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public:
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wxTextCtrl() { 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 = wxASCII_STR(wxTextCtrlNameStr));
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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 = wxASCII_STR(wxTextCtrlNameStr));
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// implement base class pure virtuals
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// ----------------------------------
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virtual void WriteText(const wxString& text) wxOVERRIDE;
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virtual wxString GetValue() const wxOVERRIDE;
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virtual bool IsEmpty() const;
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virtual int GetLineLength(long lineNo) const wxOVERRIDE;
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virtual wxString GetLineText(long lineNo) const wxOVERRIDE;
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virtual int GetNumberOfLines() const wxOVERRIDE;
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virtual bool IsModified() const wxOVERRIDE;
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virtual bool IsEditable() const wxOVERRIDE;
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virtual void GetSelection(long* from, long* to) const wxOVERRIDE;
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virtual void Remove(long from, long to) wxOVERRIDE;
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virtual void MarkDirty() wxOVERRIDE;
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virtual void DiscardEdits() wxOVERRIDE;
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virtual bool SetStyle(long start, long end, const wxTextAttr& style) wxOVERRIDE;
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virtual bool GetStyle(long position, wxTextAttr& style) wxOVERRIDE;
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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 wxOVERRIDE;
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virtual bool PositionToXY(long pos, long *x, long *y) const wxOVERRIDE;
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virtual void ShowPosition(long pos) wxOVERRIDE;
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virtual wxTextCtrlHitTestResult HitTest(const wxPoint& pt, long *pos) const wxOVERRIDE;
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virtual wxTextCtrlHitTestResult HitTest(const wxPoint& pt,
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wxTextCoord *col,
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wxTextCoord *row) const wxOVERRIDE
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{
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return wxTextCtrlBase::HitTest(pt, col, row);
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}
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// Clipboard operations
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virtual void Copy() wxOVERRIDE;
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virtual void Cut() wxOVERRIDE;
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virtual void Paste() wxOVERRIDE;
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// Insertion point
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virtual void SetInsertionPoint(long pos) wxOVERRIDE;
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virtual long GetInsertionPoint() const wxOVERRIDE;
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virtual wxTextPos GetLastPosition() const wxOVERRIDE;
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virtual void SetSelection(long from, long to) wxOVERRIDE;
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virtual void SetEditable(bool editable) wxOVERRIDE;
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// Overridden wxWindow methods
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virtual void SetWindowStyleFlag( long style ) wxOVERRIDE;
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#if wxUSE_SPELLCHECK && defined(__WXGTK3__)
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// Use native spelling and grammar checking functions.
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virtual bool EnableProofCheck(const wxTextProofOptions& options
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= wxTextProofOptions::Default()) wxOVERRIDE;
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virtual wxTextProofOptions GetProofCheckOptions() const wxOVERRIDE;
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#endif // wxUSE_SPELLCHECK && __WXGTK3__
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// Implementation from now on
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void OnDropFiles( wxDropFilesEvent &event );
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void OnChar( wxKeyEvent &event );
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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 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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bool SetFont(const wxFont& font) wxOVERRIDE;
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bool SetForegroundColour(const wxColour& colour) wxOVERRIDE;
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bool SetBackgroundColour(const wxColour& colour) wxOVERRIDE;
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GtkWidget* GetConnectWidget() wxOVERRIDE;
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void SetUpdateFont(bool WXUNUSED(update)) { }
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// implementation only from now on
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// tell the control to ignore next text changed signal
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void IgnoreNextTextUpdate(int n = 1) { m_countUpdatesToIgnore = n; }
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// should we ignore the changed signal? always resets the flag
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bool IgnoreTextUpdate();
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// call this to indicate that the control is about to be changed
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// programmatically and so m_modified flag shouldn't be set
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void DontMarkDirtyOnNextChange() { m_dontMarkDirty = true; }
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// should we mark the control as dirty? always resets the flag
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bool MarkDirtyOnChange();
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// always let GTK have mouse release events for multiline controls
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virtual bool GTKProcessEvent(wxEvent& event) const wxOVERRIDE;
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static wxVisualAttributes
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GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
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void GTKOnTextChanged() wxOVERRIDE;
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void GTKAfterLayout();
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protected:
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// overridden wxWindow virtual methods
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virtual wxSize DoGetBestSize() const wxOVERRIDE;
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virtual void DoApplyWidgetStyle(GtkRcStyle *style) wxOVERRIDE;
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virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const wxOVERRIDE;
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virtual wxSize DoGetSizeFromTextSize(int xlen, int ylen = -1) const wxOVERRIDE;
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virtual void DoFreeze() wxOVERRIDE;
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virtual void DoThaw() wxOVERRIDE;
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virtual void DoEnable(bool enable) wxOVERRIDE;
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// Widgets that use the style->base colour for the BG colour should
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// override this and return true.
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virtual bool UseGTKStyleBase() const wxOVERRIDE { return true; }
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virtual wxString DoGetValue() const wxOVERRIDE;
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// Override this to use either GtkEntry or GtkTextView IME depending on the
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// kind of control we are.
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virtual int GTKIMFilterKeypress(GdkEventKey* event) const wxOVERRIDE;
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virtual wxPoint DoPositionToCoords(long pos) const wxOVERRIDE;
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// wrappers hiding the differences between functions doing the same thing
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// for GtkTextView and GtkEntry (all of them use current window style to
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// set the given characteristic)
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void GTKSetEditable();
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void GTKSetVisibility();
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void GTKSetActivatesDefault();
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void GTKSetWrapMode();
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void GTKSetJustification();
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private:
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void Init();
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// overridden wxTextEntry virtual methods
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virtual GtkEditable *GetEditable() const wxOVERRIDE;
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virtual GtkEntry *GetEntry() const wxOVERRIDE;
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// change the font for everything in this control
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void ChangeFontGlobally();
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// get the encoding which is used in this control: this looks at our font
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// and default style but not the current style (i.e. the style for the
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// current position); returns wxFONTENCODING_SYSTEM if we have no specific
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// encoding
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wxFontEncoding GetTextEncoding() const;
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// returns either m_text or m_buffer depending on whether the control is
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// single- or multi-line; convenient for the GTK+ functions which work with
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// both
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void *GetTextObject() const wxOVERRIDE
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{
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return IsMultiLine() ? static_cast<void *>(m_buffer)
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: static_cast<void *>(m_text);
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}
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// the widget used for single line controls
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GtkWidget *m_text;
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bool m_modified;
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bool m_dontMarkDirty;
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int m_countUpdatesToIgnore;
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// Our text buffer. Convenient, and holds the buffer while using
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// a dummy one when frozen
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GtkTextBuffer *m_buffer;
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GtkTextMark* m_showPositionDefer;
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GSList* m_anonymousMarkList;
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unsigned m_afterLayoutId;
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// For wxTE_AUTO_URL
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void OnUrlMouseEvent(wxMouseEvent&);
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wxDECLARE_EVENT_TABLE();
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wxDECLARE_DYNAMIC_CLASS(wxTextCtrl);
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};
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#endif // _WX_GTK_TEXTCTRL_H_
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