Updates to fix statusbar and menu errors.

[wxWidgets.git] / include / wx / gtk1 / textctrl.h

diff --git a/include/wx/gtk1/textctrl.h b/include/wx/gtk1/textctrl.h
index 8844ee99fecb436f3c2d2db2aa452138190e6847..085d5ca4b6ad0f717ff6220538671cd3181ec09c 100644 (file)
--- a/include/wx/gtk1/textctrl.h
+++ b/include/wx/gtk1/textctrl.h
@@ -28,15 +28,24 @@ class wxTextCtrl;
 class wxTextCtrl: public wxTextCtrlBase
 {
 public:
 class wxTextCtrl: public wxTextCtrlBase
 {
 public:

-    wxTextCtrl();
-    wxTextCtrl( wxWindow *parent, wxWindowID id, const wxString &value = "",
-      const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize,
-      int style = 0, const wxValidator& validator = wxDefaultValidator,
-      const wxString &name = wxTextCtrlNameStr );
-    bool Create( wxWindow *parent, wxWindowID id, const wxString &value = "",
-      const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize,
-      int style = 0, const wxValidator& validator = wxDefaultValidator,
-      const wxString &name = wxTextCtrlNameStr );
+    wxTextCtrl() { Init(); }
+    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);
+
+    bool Create(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);

 
     // implement base class pure virtuals
     // ----------------------------------
 
     // implement base class pure virtuals
     // ----------------------------------


@@ -70,6 +79,10 @@ public:
     virtual void WriteText(const wxString& text);
     virtual void AppendText(const wxString& text);
 
     virtual void WriteText(const wxString& text);
     virtual void AppendText(const wxString& text);
 

+    // apply text attribute to the range of text (only works with richedit
+    // controls)
+    virtual bool SetStyle(long start, long end, const wxTextAttr& style);
+

     // 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.
     // 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.


@@ -83,10 +96,6 @@ public:
     virtual void Cut();
     virtual void Paste();
 
     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();
     // Undo/redo
     virtual void Undo();
     virtual void Redo();


@@ -103,6 +112,8 @@ public:
     virtual void SetSelection(long from, long to);
     virtual void SetEditable(bool editable);
 
     virtual void SetSelection(long from, long to);
     virtual void SetEditable(bool editable);
 

+    virtual bool Enable( bool enable );
+

     // Implementation from now on
     void OnDropFiles( wxDropFilesEvent &event );
     void OnChar( wxKeyEvent &event );
     // Implementation from now on
     void OnDropFiles( wxDropFilesEvent &event );
     void OnChar( wxKeyEvent &event );


@@ -119,22 +130,55 @@ public:
     void OnUpdateUndo(wxUpdateUIEvent& event);
     void OnUpdateRedo(wxUpdateUIEvent& event);
 
     void OnUpdateUndo(wxUpdateUIEvent& event);
     void OnUpdateRedo(wxUpdateUIEvent& event);
 

-    bool SetFont( const wxFont &font );
-    bool SetForegroundColour(const wxColour &colour);
-    bool SetBackgroundColour(const wxColour &colour);
+    bool SetFont(const wxFont& font);
+    bool SetForegroundColour(const wxColour& colour);
+    bool SetBackgroundColour(const wxColour& colour);

 
     GtkWidget* GetConnectWidget();
     bool IsOwnGtkWindow( GdkWindow *window );
     void ApplyWidgetStyle();
     void CalculateScrollbar();
 
     GtkWidget* GetConnectWidget();
     bool IsOwnGtkWindow( GdkWindow *window );
     void ApplyWidgetStyle();
     void CalculateScrollbar();

+    void OnInternalIdle();
+    void UpdateFontIfNeeded();

 
     void SetModified() { m_modified = TRUE; }
 
 
     void SetModified() { m_modified = TRUE; }
 

+    // GTK+ textctrl is so dumb that you need to freeze/thaw it manually to
+    // avoid horrible flicker/scrolling back and forth
+    virtual void Freeze();
+    virtual void Thaw();
+
+    // textctrl specific scrolling
+    virtual bool ScrollLines(int lines);
+    virtual bool ScrollPages(int pages);
+
+    // wxGTK-specific: called recursively by Enable,
+    // to give widgets an oppprtunity to correct their colours after they
+    // have been changed by Enable
+    virtual void OnParentEnable( bool enable ) ;
+
+protected:
+    virtual wxSize DoGetBestSize() const;
+
+    // common part of all ctors
+    void Init();
+
+    // get the vertical adjustment, if any, NULL otherwise
+    GtkAdjustment *GetVAdj() const;
+
+    // scroll the control by the given number of pixels, return true if the
+    // scroll position changed
+    bool DoScroll(GtkAdjustment *adj, int diff);
+

 private:
 private:

+    // change the font for everything in this control
+    void ChangeFontGlobally();
+

     bool        m_modified;
     GtkWidget  *m_text;
     GtkWidget  *m_vScrollbar;
     bool        m_vScrollbarVisible;
     bool        m_modified;
     GtkWidget  *m_text;
     GtkWidget  *m_vScrollbar;
     bool        m_vScrollbarVisible;

+    bool        m_updateFont;

 
     DECLARE_EVENT_TABLE()
     DECLARE_DYNAMIC_CLASS(wxTextCtrl);
 
     DECLARE_EVENT_TABLE()
     DECLARE_DYNAMIC_CLASS(wxTextCtrl);