| | 1 | /////////////////////////////////////////////////////////////////////////////// |
| | 2 | // Name: wx/gtk/textentry.h |
| | 3 | // Purpose: wxGTK-specific wxTextEntry implementation |
| | 4 | // Author: Vadim Zeitlin |
| | 5 | // Created: 2007-09-24 |
| | 6 | // Copyright: (c) 2007 Vadim Zeitlin <vadim@wxwindows.org> |
| | 7 | // Licence: wxWindows licence |
| | 8 | /////////////////////////////////////////////////////////////////////////////// |
| | 9 | |
| | 10 | #ifndef _WX_GTK_TEXTENTRY_H_ |
| | 11 | #define _WX_GTK_TEXTENTRY_H_ |
| | 12 | |
| | 13 | typedef struct _GdkEventKey GdkEventKey; |
| | 14 | typedef struct _GtkEditable GtkEditable; |
| | 15 | typedef struct _GtkEntry GtkEntry; |
| | 16 | |
| | 17 | // ---------------------------------------------------------------------------- |
| | 18 | // wxTextEntry: roughly corresponds to GtkEditable |
| | 19 | // ---------------------------------------------------------------------------- |
| | 20 | |
| | 21 | class WXDLLIMPEXP_CORE wxTextEntry : public wxTextEntryBase |
| | 22 | { |
| | 23 | public: |
| | 24 | wxTextEntry() { } |
| | 25 | |
| | 26 | // implement wxTextEntryBase pure virtual methods |
| | 27 | virtual void WriteText(const wxString& text); |
| | 28 | virtual void Remove(long from, long to); |
| | 29 | |
| | 30 | virtual void Copy(); |
| | 31 | virtual void Cut(); |
| | 32 | virtual void Paste(); |
| | 33 | |
| | 34 | virtual void Undo(); |
| | 35 | virtual void Redo(); |
| | 36 | virtual bool CanUndo() const; |
| | 37 | virtual bool CanRedo() const; |
| | 38 | |
| | 39 | virtual void SetInsertionPoint(long pos); |
| | 40 | virtual long GetInsertionPoint() const; |
| | 41 | virtual long GetLastPosition() const; |
| | 42 | |
| | 43 | virtual void SetSelection(long from, long to); |
| | 44 | virtual void GetSelection(long *from, long *to) const; |
| | 45 | |
| | 46 | virtual bool IsEditable() const; |
| | 47 | virtual void SetEditable(bool editable); |
| | 48 | |
| | 49 | virtual void SetMaxLength(unsigned long len); |
| | 50 | |
| | 51 | // implementation only from now on |
| | 52 | void SendMaxLenEvent(); |
| | 53 | bool GTKEntryOnInsertText(const char* text); |
| | 54 | |
| | 55 | protected: |
| | 56 | // This method must be called from the derived class Create() to connect |
| | 57 | // the handlers for the clipboard (cut/copy/paste) events. |
| | 58 | void GTKConnectClipboardSignals(GtkWidget* entry); |
| | 59 | |
| | 60 | // And this one to connect "insert-text" signal. |
| | 61 | void GTKConnectInsertTextSignal(GtkEntry* entry); |
| | 62 | |
| | 63 | |
| | 64 | virtual void DoSetValue(const wxString& value, int flags); |
| | 65 | virtual wxString DoGetValue() const; |
| | 66 | |
| | 67 | // margins functions |
| | 68 | virtual bool DoSetMargins(const wxPoint& pt); |
| | 69 | virtual wxPoint DoGetMargins() const; |
| | 70 | |
| | 71 | virtual bool DoAutoCompleteStrings(const wxArrayString& choices); |
| | 72 | |
| | 73 | // Override the base class method to use GtkEntry IM context. |
| | 74 | virtual int GTKIMFilterKeypress(GdkEventKey* event) const; |
| | 75 | |
| | 76 | private: |
| | 77 | // implement this to return the associated GtkEntry or another widget |
| | 78 | // implementing GtkEditable |
| | 79 | virtual GtkEditable *GetEditable() const = 0; |
| | 80 | |
| | 81 | // implement this to return the associated GtkEntry |
| | 82 | virtual GtkEntry *GetEntry() const = 0; |
| | 83 | }; |
| | 84 | |
| | 85 | #endif // _WX_GTK_TEXTENTRY_H_ |
| | 86 | |
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