X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/17665a2b5c3e86e081963f9d40d45149a7aaa83e..ef094fa075bc56bcbc33b12159c395ea28afda3b:/include/wx/gtk/textctrl.h diff --git a/include/wx/gtk/textctrl.h b/include/wx/gtk/textctrl.h index 8c3b01786b..a7fdeb1201 100644 --- a/include/wx/gtk/textctrl.h +++ b/include/wx/gtk/textctrl.h @@ -1,26 +1,20 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: textctrl.h +// Name: wx/gtk/textctrl.h // Purpose: // Author: Robert Roebling // Created: 01/02/97 // Id: $Id$ -// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem +// Copyright: (c) 1998 Robert Roebling // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef __GTKTEXTCTRLH__ #define __GTKTEXTCTRLH__ -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(__APPLE__) #pragma interface "textctrl.h" #endif -//----------------------------------------------------------------------------- -// classes -//----------------------------------------------------------------------------- - -class wxTextCtrl; - //----------------------------------------------------------------------------- // wxTextCtrl //----------------------------------------------------------------------------- @@ -74,6 +68,8 @@ public: // 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); @@ -96,10 +92,6 @@ public: 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(); @@ -116,7 +108,7 @@ public: 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 ); @@ -147,26 +139,52 @@ public: 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);