applied wxNativeFontInfo patch from Derry Bryson (with minor changes)

[wxWidgets.git] / include / wx / msw / textctrl.h

diff --git a/include/wx/msw/textctrl.h b/include/wx/msw/textctrl.h
index 1e47cb75474e737beb195398758eaae494ea02b7..f233ee08f6669df15ed56cfad40d9a6861fb47af 100644 (file)
--- a/include/wx/msw/textctrl.h
+++ b/include/wx/msw/textctrl.h
@@ -16,159 +16,159 @@
     #pragma interface "textctrl.h"
 #endif
 
     #pragma interface "textctrl.h"
 #endif
 

-#include "wx/setup.h"
-#include "wx/control.h"
-
-#if wxUSE_IOSTREAMH
-    #include <iostream.h>
-#else
-    #include <iostream>
-#endif
-
-#if defined(__WIN95__) && !defined(__TWIN32__)
-    #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
     // --------
 public:
     // creation
     // --------

+

     wxTextCtrl();
     wxTextCtrl(wxWindow *parent, wxWindowID id,
     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,
 
     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 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
     // ----------
 
     // 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 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 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 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);
     virtual void Command(wxCommandEvent& event);
     virtual bool MSWCommand(WXUINT param, WXWORD id);

+    virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
+            WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
+
+    // In WIN16, need to override normal erasing because
+    // Ctl3D doesn't use the wxWindows background colour.
+#ifdef __WIN16__
+    void OnEraseBackground(wxEraseEvent& event);
+#endif

 
 #if wxUSE_RICHEDIT
     bool IsRich() const { return m_isRich; }
     void SetRichEdit(bool isRich) { m_isRich = isRich; }
 
 #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);
+    // rich edit controls are not compatible with normal ones and wem ust set
+    // the colours for them otherwise
+    virtual bool SetBackgroundColour(const wxColour& colour);
+    virtual bool SetForegroundColour(const wxColour& colour);
+#endif // wxUSE_RICHEDIT

 
     virtual void AdoptAttributesFromHWND();
     virtual void SetupColours();
 
     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
 
 
 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()
 
 private:
     DECLARE_EVENT_TABLE()

+    DECLARE_DYNAMIC_CLASS(wxTextCtrl)

 };
 
 #endif
 };
 
 #endif