X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bfc6fde4b1dd5bfd8ae22839ff9a69cf24eb9120..d352e8509a69f255215d6dff93ffdc7da8dc7e5b:/include/wx/msw/textctrl.h diff --git a/include/wx/msw/textctrl.h b/include/wx/msw/textctrl.h index 1e47cb7547..184655a8d5 100644 --- a/include/wx/msw/textctrl.h +++ b/include/wx/msw/textctrl.h @@ -16,159 +16,153 @@ #pragma interface "textctrl.h" #endif -#include "wx/setup.h" -#include "wx/control.h" - -#if wxUSE_IOSTREAMH - #include -#else - #include -#endif - -#if defined(__WIN95__) && !defined(__TWIN32__) +// can we use RICHEDIT class for wxTextCtrl implementation? +#if defined(__WIN95__) && !defined(__TWIN32__) && !defined(__WXWINE__) #define wxUSE_RICHEDIT 1 #else #define wxUSE_RICHEDIT 0 #endif -WXDLLEXPORT_DATA(extern const char*) wxTextCtrlNameStr; -WXDLLEXPORT_DATA(extern const char*) wxEmptyString; - -// Single-line text item -class WXDLLEXPORT wxTextCtrl : public wxControl - -// 16-bit Borland 4.0 doesn't seem to allow multiple inheritance with wxWindow and streambuf: -// it complains about deriving a huge class from the huge class streambuf. !! -// Also, can't use streambuf if making or using a DLL :-( - -#if (defined(__BORLANDC__)) || defined(__MWERKS__) || defined(_WINDLL) || defined(WXUSINGDLL) || defined(WXMAKINGDLL) -#define NO_TEXT_WINDOW_STREAM -#endif - -#ifndef NO_TEXT_WINDOW_STREAM -, public streambuf -#endif - +class WXDLLEXPORT wxTextCtrl : public wxTextCtrlBase { - DECLARE_DYNAMIC_CLASS(wxTextCtrl) - public: // creation // -------- + wxTextCtrl(); wxTextCtrl(wxWindow *parent, wxWindowID id, - const wxString& value = wxEmptyString, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, long style = 0, - const wxValidator& validator = wxDefaultValidator, - const wxString& name = wxTextCtrlNameStr) -#ifndef NO_TEXT_WINDOW_STREAM - :streambuf() -#endif - { - Create(parent, id, value, pos, size, style, validator, name); - } + const wxString& value = wxEmptyString, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + long style = 0, + const wxValidator& validator = wxDefaultValidator, + const wxString& name = wxTextCtrlNameStr) + { + Create(parent, id, value, pos, size, style, validator, name); + } bool Create(wxWindow *parent, wxWindowID id, - const wxString& value = wxEmptyString, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, long style = wxTE_PROCESS_TAB, - const wxValidator& validator = wxDefaultValidator, - const wxString& name = wxTextCtrlNameStr); - - // accessors - // --------- - virtual wxString GetValue() const ; + const wxString& value = wxEmptyString, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + long style = 0, + const wxValidator& validator = wxDefaultValidator, + const wxString& name = wxTextCtrlNameStr); + + // implement base class pure virtuals + // ---------------------------------- + + virtual wxString GetValue() const; virtual void SetValue(const wxString& value); virtual int GetLineLength(long lineNo) const; virtual wxString GetLineText(long lineNo) const; virtual int GetNumberOfLines() const; + virtual bool IsModified() const; + virtual bool IsEditable() const; + + // If the return values from and to are the same, there is no selection. + virtual void GetSelection(long* from, long* to) const; + // operations // ---------- - // Clipboard operations - virtual void Copy(); - virtual void Cut(); - virtual void Paste(); - - virtual void SetInsertionPoint(long pos); - virtual void SetInsertionPointEnd(); - virtual long GetInsertionPoint() const ; - virtual long GetLastPosition() const ; + // editing + virtual void Clear(); virtual void Replace(long from, long to, const wxString& value); virtual void Remove(long from, long to); - virtual void SetSelection(long from, long to); - virtual void SetEditable(bool editable); - // streambuf implementation -#ifndef NO_TEXT_WINDOW_STREAM - int overflow(int i); - int sync(); - int underflow(); -#endif + // load the controls contents from the file + virtual bool LoadFile(const wxString& file); - wxTextCtrl& operator<<(const wxString& s); - wxTextCtrl& operator<<(int i); - wxTextCtrl& operator<<(long i); - wxTextCtrl& operator<<(float f); - wxTextCtrl& operator<<(double d); - wxTextCtrl& operator<<(const char c); + // clears the dirty flag + virtual void DiscardEdits(); - virtual bool LoadFile(const wxString& file); - virtual bool SaveFile(const wxString& file); + // writing text inserts it at the current position, appending always + // inserts it at the end virtual void WriteText(const wxString& text); virtual void AppendText(const wxString& text); - virtual void DiscardEdits(); - virtual bool IsModified() const; -#if WXWIN_COMPATIBILITY - inline bool Modified() const { return IsModified(); } -#endif + // translate between the position (which is just an index in the text ctrl + // considering all its contents as a single strings) and (x, y) coordinates + // which represent column and line. + virtual long XYToPosition(long x, long y) const; + virtual bool PositionToXY(long pos, long *x, long *y) const; - virtual long XYToPosition(long x, long y) const ; - virtual void PositionToXY(long pos, long *x, long *y) const ; virtual void ShowPosition(long pos); - virtual void Clear(); - // callbacks - // --------- - void OnDropFiles(wxDropFilesEvent& event); - void OnChar(wxKeyEvent& event); // Process 'enter' if required - void OnEraseBackground(wxEraseEvent& event); + // Clipboard operations + virtual void Copy(); + virtual void Cut(); + virtual void Paste(); + + virtual bool CanCopy() const; + virtual bool CanCut() const; + virtual bool CanPaste() const; + + // Undo/redo + virtual void Undo(); + virtual void Redo(); + + virtual bool CanUndo() const; + virtual bool CanRedo() const; + + // Insertion point + virtual void SetInsertionPoint(long pos); + virtual void SetInsertionPointEnd(); + virtual long GetInsertionPoint() const; + virtual long GetLastPosition() const; + + virtual void SetSelection(long from, long to); + virtual void SetEditable(bool editable); + + // Implementation from now on + // -------------------------- - // Implementation - // -------------- virtual void Command(wxCommandEvent& event); virtual bool MSWCommand(WXUINT param, WXWORD id); #if wxUSE_RICHEDIT bool IsRich() const { return m_isRich; } void SetRichEdit(bool isRich) { m_isRich = isRich; } -#endif - - virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor, - WXUINT message, WXWPARAM wParam, - WXLPARAM lParam); +#endif // wxUSE_RICHEDIT virtual void AdoptAttributesFromHWND(); virtual void SetupColours(); - virtual long MSWGetDlgCode(); + + virtual bool AcceptsFocus() const; + + // callbacks + void OnDropFiles(wxDropFilesEvent& event); + void OnChar(wxKeyEvent& event); // Process 'enter' if required + + void OnCut(wxCommandEvent& event); + void OnCopy(wxCommandEvent& event); + void OnPaste(wxCommandEvent& event); + void OnUndo(wxCommandEvent& event); + void OnRedo(wxCommandEvent& event); + + void OnUpdateCut(wxUpdateUIEvent& event); + void OnUpdateCopy(wxUpdateUIEvent& event); + void OnUpdatePaste(wxUpdateUIEvent& event); + void OnUpdateUndo(wxUpdateUIEvent& event); + void OnUpdateRedo(wxUpdateUIEvent& event); protected: #if wxUSE_RICHEDIT bool m_isRich; // Are we using rich text edit to implement this? #endif - wxString m_fileName; + // call this to increase the size limit (will do nothing if the current + // limit is big enough) + void AdjustSpaceLimit(); - virtual void DoSetSize(int x, int y, - int width, int height, - int sizeFlags = wxSIZE_AUTO); + virtual wxSize DoGetBestSize() const; private: DECLARE_EVENT_TABLE() + DECLARE_DYNAMIC_CLASS(wxTextCtrl) }; #endif