Change GetC to return an int so that it can return wxEOF on error.

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

diff --git a/include/wx/msw/textctrl.h b/include/wx/msw/textctrl.h
index 4c6b18e6681503ed387958ed51e933070881c29f..ec1a9e0b4fdd8b538063bde6a13f64c41d1b537b 100644 (file)
--- a/include/wx/msw/textctrl.h
+++ b/include/wx/msw/textctrl.h
@@ -12,10 +12,6 @@
 #ifndef _WX_TEXTCTRL_H_
 #define _WX_TEXTCTRL_H_
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma interface "textctrl.h"
-#endif
-
 class WXDLLEXPORT wxTextCtrl : public wxTextCtrlBase
 {
 public:
@@ -35,7 +31,7 @@ public:
 
         Create(parent, id, value, pos, size, style, validator, name);
     }
-    ~wxTextCtrl();
+    virtual ~wxTextCtrl();
 
     bool Create(wxWindow *parent, wxWindowID id,
                 const wxString& value = wxEmptyString,
@@ -49,7 +45,7 @@ public:
     // ----------------------------------
 
     virtual wxString GetValue() const;
-    virtual void SetValue(const wxString& value);
+    virtual bool IsEmpty() const;
 
     virtual wxString GetRange(long from, long to) const;
 
@@ -70,8 +66,8 @@ public:
     virtual void Replace(long from, long to, const wxString& value);
     virtual void Remove(long from, long to);
 
-    // load the controls contents from the file
-    virtual bool LoadFile(const wxString& file);
+    // load the control's contents from the file
+    virtual bool DoLoadFile(const wxString& file, int fileType);
 
     // clears the dirty flag
     virtual void MarkDirty();
@@ -131,7 +127,7 @@ public:
     virtual void SetInsertionPoint(long pos);
     virtual void SetInsertionPointEnd();
     virtual long GetInsertionPoint() const;
-    virtual long GetLastPosition() const;
+    virtual wxTextPos GetLastPosition() const;
 
     virtual void SetSelection(long from, long to);
     virtual void SetEditable(bool editable);
@@ -148,7 +144,7 @@ public:
 
     virtual void Command(wxCommandEvent& event);
     virtual bool MSWCommand(WXUINT param, WXWORD id);
-    virtual WXHBRUSH MSWControlColor(WXHDC hDC);
+    virtual WXHBRUSH MSWControlColor(WXHDC hDC, WXHWND hWnd);
 
 #if wxUSE_RICHEDIT
     virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
@@ -162,6 +158,12 @@ public:
     virtual bool SetForegroundColour(const wxColour& colour);
 #endif // wxUSE_RICHEDIT
 
+#if wxUSE_INKEDIT && wxUSE_RICHEDIT
+    bool IsInkEdit() const { return m_isInkEdit != 0; }
+#else
+    bool IsInkEdit() const { return false; }
+#endif
+
     virtual void AdoptAttributesFromHWND();
 
     virtual bool AcceptsFocus() const;
@@ -188,18 +190,28 @@ public:
 
     // Show a context menu for Rich Edit controls (the standard
     // EDIT control has one already)
-    void OnRightClick(wxMouseEvent& event);
+    void OnContextMenu(wxContextMenuEvent& event);
 
     // be sure the caret remains invisible if the user
     // called HideNativeCaret() before
     void OnSetFocus(wxFocusEvent& event);
 
+    // intercept WM_GETDLGCODE
+    virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
+
+    virtual bool MSWShouldPreProcessMessage(WXMSG* pMsg);
+    virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
+    virtual wxVisualAttributes GetDefaultAttributes() const;
+
 protected:
     // common part of all ctors
     void Init();
 
-    // intercept WM_GETDLGCODE
-    virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
+    virtual void DoSetValue(const wxString &value, int flags = 0);
+
+    // return true if this control has a user-set limit on amount of text (i.e.
+    // the limit is due to a previous call to SetMaxLength() and not built in)
+    bool HasSpaceLimit(unsigned int *len) const;
 
     // call this to increase the size limit (will do nothing if the current
     // limit is big enough)
@@ -219,7 +231,8 @@ protected:
 
     // replace the contents of the selection or of the entire control with the
     // given text
-    void DoWriteText(const wxString& text, bool selectionOnly = true);
+    void DoWriteText(const wxString& text,
+                     int flags = SetValue_SendEvent | SetValue_SelectionOnly);
 
     // set the selection possibly without scrolling the caret into view
     void DoSetSelection(long from, long to, bool scrollCaret = true);
@@ -234,12 +247,8 @@ protected:
     // send TEXT_UPDATED event, return true if it was handled, false otherwise
     bool SendUpdateEvent();
 
-    // override some base class virtuals
-    virtual bool MSWShouldPreProcessMessage(WXMSG* pMsg);
     virtual wxSize DoGetBestSize() const;
 
-    virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
-
 #if wxUSE_RICHEDIT
     // we're using RICHEDIT (and not simple EDIT) control if this field is not
     // 0, it also gives the version of the RICHEDIT control being used (1, 2 or
@@ -247,11 +256,9 @@ protected:
     int m_verRichEdit;
 #endif // wxUSE_RICHEDIT
 
-    // if true, SendUpdateEvent() will eat the next event (see comments in the
-    // code as to why this is needed)
-    bool m_suppressNextUpdate;
-
-    virtual wxVisualAttributes GetDefaultAttributes() const;
+    // number of EN_UPDATE events sent by Windows when we change the controls
+    // text ourselves: we want this to be exactly 1
+    int m_updatesCount;
 
 private:
     DECLARE_EVENT_TABLE()
@@ -261,11 +268,10 @@ private:
 
     bool m_isNativeCaretShown;
 
-    // this is an optimization: instead of checking all the time whether we
-    // need to move the caret to the end of text (before appending to the
-    // control), we remember whether it is already at the end of text in this
-    // variable
-    bool m_isCaretAtEnd;
+#if wxUSE_INKEDIT && wxUSE_RICHEDIT
+    int  m_isInkEdit;
+#endif
+
 };
 
 #endif