/////////////////////////////////////////////////////////////////////////////
-// Name: textctrl.h
+// Name: wx/gtk/textctrl.h
// Purpose:
// Author: Robert Roebling
// Created: 01/02/97
#ifndef __GTKTEXTCTRLH__
#define __GTKTEXTCTRLH__
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(__APPLE__)
#pragma interface "textctrl.h"
#endif
-//-----------------------------------------------------------------------------
-// classes
-//-----------------------------------------------------------------------------
-
-class wxTextCtrl;
-
//-----------------------------------------------------------------------------
// wxTextCtrl
//-----------------------------------------------------------------------------
// clears the dirty flag
virtual void DiscardEdits();
+ virtual void SetMaxLength(unsigned long len);
+
// writing text inserts it at the current position, appending always
// inserts it at the end
virtual void WriteText(const wxString& text);
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 void SetSelection(long from, long to);
virtual void SetEditable(bool editable);
- virtual bool Enable( bool enable );
+ virtual bool Enable( bool enable = TRUE );
// Implementation from now on
void OnDropFiles( wxDropFilesEvent &event );
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);
+
+ // implementation only from now on
+
// 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 ) ;
+ // tell the control to ignore next text changed signal
+ void IgnoreNextTextUpdate();
+
+ // should we ignore the changed signal? always resets the flag
+ bool IgnoreTextUpdate();
+
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:
// change the font for everything in this control
void ChangeFontGlobally();
- bool m_modified;
GtkWidget *m_text;
GtkWidget *m_vScrollbar;
- bool m_vScrollbarVisible;
- bool m_updateFont;
+
+ bool m_modified:1;
+ bool m_vScrollbarVisible:1;
+ bool m_updateFont:1;
+ bool m_ignoreNextUpdate:1;
DECLARE_EVENT_TABLE()
DECLARE_DYNAMIC_CLASS(wxTextCtrl);