X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/afbe906abdf9aa69a56571b8b20b095351dd8f34..a0c6a355b7b53866286ec6263b99f787cfdbe731:/src/gtk/textctrl.cpp?ds=sidebyside

diff --git a/src/gtk/textctrl.cpp b/src/gtk/textctrl.cpp
index 1c63ae186e..7ae4bda8cb 100644
--- a/src/gtk/textctrl.cpp
+++ b/src/gtk/textctrl.cpp
@@ -7,25 +7,29 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma implementation "textctrl.h"
 #endif
 
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
 #include "wx/textctrl.h"
 #include "wx/utils.h"
 #include "wx/intl.h"
 #include "wx/log.h"
 #include "wx/settings.h"
 #include "wx/panel.h"
+#include "wx/strconv.h"
+#include "wx/fontutil.h"        // for wxNativeFontInfo (GetNativeFontInfo())
 
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <ctype.h>
 #include <math.h>               // for fabs
 
-#include "gdk/gdk.h"
-#include "gtk/gtk.h"
-#include "gdk/gdkkeysyms.h"
+#include "wx/gtk/private.h"
+#include <gdk/gdkkeysyms.h>
 
 //-----------------------------------------------------------------------------
 // idle system
@@ -40,11 +44,42 @@ extern bool g_isIdle;
 
 extern bool       g_blockEventsOnDrag;
 extern wxCursor   g_globalCursor;
+extern wxWindowGTK *g_delayedFocus;
 
 // ----------------------------------------------------------------------------
 // helpers
 // ----------------------------------------------------------------------------
 
+#ifdef __WXGTK20__
+static void wxGtkTextInsert(GtkWidget *text,
+                            GtkTextBuffer *text_buffer,
+                            const wxTextAttr& attr,
+                            wxCharBuffer buffer)
+
+{
+    PangoFontDescription *font_description = attr.HasFont()
+                         ? attr.GetFont().GetNativeFontInfo()->description
+                         : NULL;
+
+    GdkColor *colFg = attr.HasTextColour() ? attr.GetTextColour().GetColor()
+                                           : NULL;
+
+    GdkColor *colBg = attr.HasBackgroundColour()
+                        ? attr.GetBackgroundColour().GetColor()
+                        : NULL;
+
+    GtkTextTag *tag;
+    tag = gtk_text_buffer_create_tag( text_buffer, NULL, "font-desc", font_description,
+                                     "foreground-gdk", colFg,
+                                     "background-gdk", colBg, NULL );
+
+    GtkTextIter iter;
+    gtk_text_buffer_get_iter_at_mark( text_buffer, &iter,
+                                     gtk_text_buffer_get_insert (text_buffer) );
+
+    gtk_text_buffer_insert_with_tags( text_buffer, &iter, buffer, strlen(buffer), tag, NULL );
+}
+#else
 static void wxGtkTextInsert(GtkWidget *text,
                             const wxTextAttr& attr,
                             const char *txt,
@@ -62,6 +97,7 @@ static void wxGtkTextInsert(GtkWidget *text,
 
     gtk_text_insert( GTK_TEXT(text), font, colFg, colBg, txt, len );
 }
+#endif // GTK 1.x
 
 // ----------------------------------------------------------------------------
 // "insert_text" for GtkEntry
@@ -131,6 +167,7 @@ gtk_text_changed_callback( GtkWidget *widget, wxTextCtrl *win )
 // "changed" from vertical scrollbar
 //-----------------------------------------------------------------------------
 
+#ifndef __WXGTK20__
 static void
 gtk_scrollbar_changed_callback( GtkWidget *WXUNUSED(widget), wxTextCtrl *win )
 {
@@ -141,6 +178,40 @@ gtk_scrollbar_changed_callback( GtkWidget *WXUNUSED(widget), wxTextCtrl *win )
 
     win->CalculateScrollbar();
 }
+#endif
+
+// ----------------------------------------------------------------------------
+// redraw callback for multiline text
+// ----------------------------------------------------------------------------
+
+#ifndef __WXGTK20__
+
+// redrawing a GtkText from inside a wxYield() call results in crashes (the
+// text sample shows it in its "Add lines" command which shows wxProgressDialog
+// which implicitly calls wxYield()) so we override GtkText::draw() and simply
+// don't do anything if we're inside wxYield()
+
+extern bool wxIsInsideYield;
+
+extern "C" {
+    typedef void (*GtkDrawCallback)(GtkWidget *widget, GdkRectangle *rect);
+}
+
+static GtkDrawCallback gs_gtk_text_draw = NULL;
+
+extern "C"
+void wxgtk_text_draw( GtkWidget *widget, GdkRectangle *rect)
+{
+    if ( !wxIsInsideYield )
+    {
+        wxCHECK_RET( gs_gtk_text_draw != wxgtk_text_draw,
+                     _T("infinite recursion in wxgtk_text_draw aborted") );
+
+        gs_gtk_text_draw(widget, rect);
+    }
+}
+
+#endif // __WXGTK20__
 
 //-----------------------------------------------------------------------------
 //  wxTextCtrl
@@ -210,20 +281,41 @@ bool wxTextCtrl::Create( wxWindow *parent,
     m_vScrollbarVisible = FALSE;
 
     bool multi_line = (style & wxTE_MULTILINE) != 0;
+
+#ifdef __WXGTK20__
+    GtkTextBuffer *buffer = NULL;
+#endif
+
     if (multi_line)
     {
-#if (GTK_MINOR_VERSION > 2)
-        /* a multi-line edit control: create a vertical scrollbar by default and
-           horizontal if requested */
-        bool bHasHScrollbar = (style & wxHSCROLL) != 0;
-#else
-        bool bHasHScrollbar = FALSE;
-#endif
+#ifdef __WXGTK20__
+        // Create view
+        m_text = gtk_text_view_new();
+
+        buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
+
+        // create scrolled window
+        m_widget = gtk_scrolled_window_new( NULL, NULL );
+        gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( m_widget ),
+                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
+
+        // Insert view into scrolled window
+        gtk_container_add( GTK_CONTAINER(m_widget), m_text );
 
-        /* create our control ... */
+        // Global settings which can be overridden by tags, I guess.
+        if (HasFlag( wxHSCROLL ))
+            gtk_text_view_set_wrap_mode( GTK_TEXT_VIEW( m_text ), GTK_WRAP_NONE );
+        else
+            gtk_text_view_set_wrap_mode( GTK_TEXT_VIEW( m_text ), GTK_WRAP_WORD );
+
+        if (!HasFlag(wxNO_BORDER))
+            gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW(m_widget), GTK_SHADOW_IN );
+#else
+        // create our control ...
         m_text = gtk_text_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL );
 
-        /* ... and put into the upper left hand corner of the table */
+        // ... and put into the upper left hand corner of the table
+        bool bHasHScrollbar = FALSE;
         m_widget = gtk_table_new(bHasHScrollbar ? 2 : 1, 2, FALSE);
         GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
         gtk_table_attach( GTK_TABLE(m_widget), m_text, 0, 1, 0, 1,
@@ -231,39 +323,23 @@ bool wxTextCtrl::Create( wxWindow *parent,
                       (GtkAttachOptions)(GTK_FILL | GTK_EXPAND | GTK_SHRINK),
                        0, 0);
 
-        /* always wrap words */
+        // always wrap words
         gtk_text_set_word_wrap( GTK_TEXT(m_text), TRUE );
 
-#if (GTK_MINOR_VERSION > 2)
-        /* put the horizontal scrollbar in the lower left hand corner */
-        if (bHasHScrollbar)
-        {
-            GtkWidget *hscrollbar = gtk_hscrollbar_new(GTK_TEXT(m_text)->hadj);
-            GTK_WIDGET_UNSET_FLAGS( hscrollbar, GTK_CAN_FOCUS );
-            gtk_table_attach(GTK_TABLE(m_widget), hscrollbar, 0, 1, 1, 2,
-                       (GtkAttachOptions)(GTK_EXPAND | GTK_FILL | GTK_SHRINK),
-                       GTK_FILL,
-                       0, 0);
-            gtk_widget_show(hscrollbar);
-
-            /* don't wrap lines, otherwise we wouldn't need the scrollbar */
-            gtk_text_set_line_wrap( GTK_TEXT(m_text), FALSE );
-        }
-#endif
-
-        /* finally, put the vertical scrollbar in the upper right corner */
+        // finally, put the vertical scrollbar in the upper right corner
         m_vScrollbar = gtk_vscrollbar_new( GTK_TEXT(m_text)->vadj );
         GTK_WIDGET_UNSET_FLAGS( m_vScrollbar, GTK_CAN_FOCUS );
         gtk_table_attach(GTK_TABLE(m_widget), m_vScrollbar, 1, 2, 0, 1,
                      GTK_FILL,
                      (GtkAttachOptions)(GTK_EXPAND | GTK_FILL | GTK_SHRINK),
                      0, 0);
+#endif
     }
     else
     {
-        /* a single-line text control: no need for scrollbars */
+        // a single-line text control: no need for scrollbars
         m_widget =
-          m_text = gtk_entry_new();
+        m_text = gtk_entry_new();
     }
 
     m_parent->DoAddChild( this );
@@ -286,35 +362,53 @@ bool wxTextCtrl::Create( wxWindow *parent,
     if (multi_line)
         gtk_widget_show(m_text);
 
+#ifndef __WXGTK20__
     if (multi_line)
     {
         gtk_signal_connect(GTK_OBJECT(GTK_TEXT(m_text)->vadj), "changed",
           (GtkSignalFunc) gtk_scrollbar_changed_callback, (gpointer) this );
+
+        // only initialize gs_gtk_text_draw once, starting from the next the
+        // klass::draw will already be wxgtk_text_draw
+        if ( !gs_gtk_text_draw )
+        {
+            GtkDrawCallback&
+                draw = GTK_WIDGET_CLASS(GTK_OBJECT(m_text)->klass)->draw;
+
+            gs_gtk_text_draw = draw;
+
+            draw = wxgtk_text_draw;
+        }
     }
+#endif // GTK+ 1.x
 
     if (!value.IsEmpty())
     {
-        gint tmp = 0;
+#ifdef __WXGTK20__
+        SetValue( value );
+#else
 
-#if GTK_MINOR_VERSION == 0
+#if !GTK_CHECK_VERSION(1, 2, 0)
         // if we don't realize it, GTK 1.0.6 dies with a SIGSEGV in
         // gtk_editable_insert_text()
         gtk_widget_realize(m_text);
 #endif // GTK 1.0
 
+        gint tmp = 0;
 #if wxUSE_UNICODE
         wxWX2MBbuf val = value.mbc_str();
         gtk_editable_insert_text( GTK_EDITABLE(m_text), val, strlen(val), &tmp );
-#else // !Unicode
+#else
         gtk_editable_insert_text( GTK_EDITABLE(m_text), value, value.Length(), &tmp );
-#endif // Unicode/!Unicode
+#endif
 
         if (multi_line)
         {
-            /* bring editable's cursor uptodate. bug in GTK. */
-
-            GTK_EDITABLE(m_text)->current_pos = gtk_text_get_point( GTK_TEXT(m_text) );
+            // Bring editable's cursor uptodate. Bug in GTK.
+            SET_EDITABLE_POS(m_text, gtk_text_get_point( GTK_TEXT(m_text) ));
         }
+
+#endif
     }
 
     if (style & wxTE_PASSWORD)
@@ -327,19 +421,35 @@ bool wxTextCtrl::Create( wxWindow *parent,
     {
         if (!multi_line)
             gtk_entry_set_editable( GTK_ENTRY(m_text), FALSE );
+#ifdef __WXGTK20__
+        else
+            gtk_text_view_set_editable( GTK_TEXT_VIEW( m_text), FALSE);
+    }
+#else
     }
     else
     {
         if (multi_line)
             gtk_text_set_editable( GTK_TEXT(m_text), 1 );
     }
+#endif
 
-    /* we want to be notified about text changes */
+    // We want to be notified about text changes.
+#ifdef __WXGTK20__
+    if (multi_line)
+    {
+        g_signal_connect( G_OBJECT(buffer), "changed",
+            GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
+    }
+    else
+#endif
+    {
     gtk_signal_connect( GTK_OBJECT(m_text), "changed",
-      GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
+       GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
+    }
 
-    /* we don't set a valid background colour, because the window
-       manager should use a default one */
+    // we don't set a valid background colour, because the window
+    // manager should use a default one
     m_backgroundColour = wxColour();
 
     wxColour colFg = parent->GetForegroundColour();
@@ -357,6 +467,7 @@ bool wxTextCtrl::Create( wxWindow *parent,
 
 void wxTextCtrl::CalculateScrollbar()
 {
+#ifndef __WXGTK20__
     if ((m_windowStyle & wxTE_MULTILINE) == 0) return;
 
     GtkAdjustment *adj = GTK_TEXT(m_text)->vadj;
@@ -377,6 +488,7 @@ void wxTextCtrl::CalculateScrollbar()
             m_vScrollbarVisible = TRUE;
         }
     }
+#endif
 }
 
 wxString wxTextCtrl::GetValue() const
@@ -386,15 +498,35 @@ wxString wxTextCtrl::GetValue() const
     wxString tmp;
     if (m_windowStyle & wxTE_MULTILINE)
     {
+#ifdef __WXGTK20__
+        GtkTextBuffer *text_buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
+
+        GtkTextIter start;
+        gtk_text_buffer_get_start_iter( text_buffer, &start );
+        GtkTextIter end;
+        gtk_text_buffer_get_end_iter( text_buffer, &end );
+        gchar *text = gtk_text_buffer_get_text( text_buffer, &start, &end, TRUE );
+
+#if wxUSE_UNICODE
+        wxWCharBuffer buffer( wxConvUTF8.cMB2WX( text ) );
+#else
+        wxCharBuffer buffer( wxConvLocal.cWC2WX( wxConvUTF8.cMB2WC( text ) ) );
+#endif
+        tmp = buffer;
+
+        g_free( text );
+#else
         gint len = gtk_text_get_length( GTK_TEXT(m_text) );
         char *text = gtk_editable_get_chars( GTK_EDITABLE(m_text), 0, len );
-        tmp = wxString(text,*wxConvCurrent);
+        tmp = text;
         g_free( text );
+#endif
     }
     else
     {
-        tmp = wxString(gtk_entry_get_text( GTK_ENTRY(m_text) ),*wxConvCurrent);
+        tmp = wxGTK_CONV_BACK( gtk_entry_get_text( GTK_ENTRY(m_text) ) );
     }
+
     return tmp;
 }
 
@@ -404,19 +536,26 @@ void wxTextCtrl::SetValue( const wxString &value )
 
     if (m_windowStyle & wxTE_MULTILINE)
     {
+#ifdef __WXGTK20__
+
+#if wxUSE_UNICODE
+        wxCharBuffer buffer( wxConvUTF8.cWX2MB( value) );
+#else
+        wxCharBuffer buffer( wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( value ) ) );
+#endif
+        GtkTextBuffer *text_buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
+        gtk_text_buffer_set_text( text_buffer, buffer, strlen(buffer) );
+
+#else
         gint len = gtk_text_get_length( GTK_TEXT(m_text) );
         gtk_editable_delete_text( GTK_EDITABLE(m_text), 0, len );
         len = 0;
-#if wxUSE_UNICODE
-        wxWX2MBbuf tmpbuf = value.mbc_str();
-        gtk_editable_insert_text( GTK_EDITABLE(m_text), tmpbuf, strlen(tmpbuf), &len );
-#else
         gtk_editable_insert_text( GTK_EDITABLE(m_text), value.mbc_str(), value.Length(), &len );
 #endif
     }
     else
     {
-        gtk_entry_set_text( GTK_ENTRY(m_text), value.mbc_str() );
+        gtk_entry_set_text( GTK_ENTRY(m_text), wxGTK_CONV( value ) );
     }
 
     // GRG, Jun/2000: Changed this after a lot of discussion in
@@ -434,47 +573,61 @@ void wxTextCtrl::WriteText( const wxString &text )
     if ( text.empty() )
         return;
 
+    if ( m_windowStyle & wxTE_MULTILINE )
+    {
+#ifdef __WXGTK20__
+
 #if wxUSE_UNICODE
-    wxWX2MBbuf buf = text.mbc_str();
-    const char *txt = buf;
-    size_t txtlen = strlen(buf);
+        wxCharBuffer buffer( wxConvUTF8.cWX2MB( text ) );
 #else
-    const char *txt = text;
-    size_t txtlen = text.length();
+        wxCharBuffer buffer( wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( text ) ) );
 #endif
+        GtkTextBuffer *text_buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
 
-    if ( m_windowStyle & wxTE_MULTILINE )
-    {
-        // After cursor movements, gtk_text_get_point() is wrong by one.
-        gtk_text_set_point( GTK_TEXT(m_text), GTK_EDITABLE(m_text)->current_pos );
+        // TODO: Call whatever is needed to delete the selection.
+        wxGtkTextInsert( m_text, text_buffer, m_defaultStyle, buffer );
 
-        // if we have any special style, use it
-        if ( !m_defaultStyle.IsDefault() )
-        {
-            GetInsertionPoint();
+        // Scroll to cursor.
+        GtkTextIter iter;
+        gtk_text_buffer_get_iter_at_mark( text_buffer, &iter,  gtk_text_buffer_get_insert( text_buffer ) );
+        gtk_text_view_scroll_to_iter( GTK_TEXT_VIEW(m_text), &iter, 0.0, FALSE, 0.0, 1.0 );
+#else // GTK 1.x
+        // After cursor movements, gtk_text_get_point() is wrong by one.
+        gtk_text_set_point( GTK_TEXT(m_text), GET_EDITABLE_POS(m_text) );
 
-            wxGtkTextInsert(m_text, m_defaultStyle, txt, txtlen);
-        }
-        else // no style
-        {
-            gint len = GTK_EDITABLE(m_text)->current_pos;
-            gtk_editable_insert_text( GTK_EDITABLE(m_text), txt, txtlen, &len );
-        }
+        // always use m_defaultStyle, even if it is empty as otherwise
+        // resetting the style and appending some more text wouldn't work: if
+        // we don't specify the style explicitly, the old style would be used
+        gtk_editable_delete_selection( GTK_EDITABLE(m_text) );
+        wxGtkTextInsert(m_text, m_defaultStyle, text.c_str(), text.Len());
 
         // Bring editable's cursor back uptodate.
-        GTK_EDITABLE(m_text)->current_pos = gtk_text_get_point( GTK_TEXT(m_text) );
+        SET_EDITABLE_POS(m_text, gtk_text_get_point( GTK_TEXT(m_text) ));
+#endif // GTK 1.x/2.0
     }
     else // single line
     {
+        // First remove the selection if there is one
+        gtk_editable_delete_selection( GTK_EDITABLE(m_text) );
+
         // This moves the cursor pos to behind the inserted text.
-        gint len = GTK_EDITABLE(m_text)->current_pos;
-        gtk_editable_insert_text( GTK_EDITABLE(m_text), txt, txtlen, &len );
+        gint len = GET_EDITABLE_POS(m_text);
+
+#ifdef __WXGTK20__
 
-        // Bring editable's cursor uptodate.
-        GTK_EDITABLE(m_text)->current_pos += text.Len();
+#if wxUSE_UNICODE
+        wxCharBuffer buffer( wxConvUTF8.cWX2MB( text ) );
+#else
+        wxCharBuffer buffer( wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( text ) ) );
+#endif
+        gtk_editable_insert_text( GTK_EDITABLE(m_text), buffer, strlen(buffer), &len );
+
+#else
+        gtk_editable_insert_text( GTK_EDITABLE(m_text), text.c_str(), text.Len(), &len );
+#endif
 
         // Bring entry's cursor uptodate.
-        gtk_entry_set_position( GTK_ENTRY(m_text), GTK_EDITABLE(m_text)->current_pos );
+        gtk_entry_set_position( GTK_ENTRY(m_text), len );
     }
 
     m_modified = TRUE;
@@ -490,6 +643,7 @@ wxString wxTextCtrl::GetLineText( long lineNo ) const
 {
     if (m_windowStyle & wxTE_MULTILINE)
     {
+#ifndef __WXGTK20__
         gint len = gtk_text_get_length( GTK_TEXT(m_text) );
         char *text = gtk_editable_get_chars( GTK_EDITABLE(m_text), 0, len );
 
@@ -510,6 +664,7 @@ wxString wxTextCtrl::GetLineText( long lineNo ) const
             return buf;
         }
         else
+#endif
         {
             return wxEmptyString;
         }
@@ -591,6 +746,11 @@ int wxTextCtrl::GetNumberOfLines() const
 {
     if (m_windowStyle & wxTE_MULTILINE)
     {
+#ifdef __WXGTK20__
+        GtkTextBuffer *buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
+
+        return gtk_text_buffer_get_line_count( buffer );
+#else
         gint len = gtk_text_get_length( GTK_TEXT(m_text) );
         char *text = gtk_editable_get_chars( GTK_EDITABLE(m_text), 0, len );
 
@@ -611,6 +771,7 @@ int wxTextCtrl::GetNumberOfLines() const
         {
             return 0;
         }
+#endif
     }
     else
     {
@@ -624,14 +785,17 @@ void wxTextCtrl::SetInsertionPoint( long pos )
 
     if (m_windowStyle & wxTE_MULTILINE)
     {
-        /* seems to be broken in GTK 1.0.X:
-           gtk_text_set_point( GTK_TEXT(m_text), (int)pos ); */
-
+#ifdef __WXGTK20__
+        GtkTextBuffer *text_buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
+        GtkTextIter iter;
+        gtk_text_buffer_get_iter_at_offset( text_buffer, &iter, pos );
+        gtk_text_buffer_place_cursor( text_buffer, &iter );
+#else
         gtk_signal_disconnect_by_func( GTK_OBJECT(m_text),
           GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
 
         /* we fake a set_point by inserting and deleting. as the user
-           isn't supposed to get to know about thos non-sense, we
+           isn't supposed to get to know about this non-sense, we
            disconnect so that no events are sent to the user program. */
 
         gint tmp = (gint)pos;
@@ -641,17 +805,16 @@ void wxTextCtrl::SetInsertionPoint( long pos )
         gtk_signal_connect( GTK_OBJECT(m_text), "changed",
           GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
 
-        /* bring editable's cursor uptodate. another bug in GTK. */
-
-        GTK_EDITABLE(m_text)->current_pos = gtk_text_get_point( GTK_TEXT(m_text) );
+        // bring editable's cursor uptodate. Bug in GTK.
+        SET_EDITABLE_POS(m_text, gtk_text_get_point( GTK_TEXT(m_text) ));
+#endif
     }
     else
     {
         gtk_entry_set_position( GTK_ENTRY(m_text), (int)pos );
 
-        /* bring editable's cursor uptodate. bug in GTK. */
-
-        GTK_EDITABLE(m_text)->current_pos = (guint32)pos;
+        // Bring editable's cursor uptodate. Bug in GTK.
+        SET_EDITABLE_POS(m_text, (guint32)pos);
     }
 }
 
@@ -660,9 +823,20 @@ void wxTextCtrl::SetInsertionPointEnd()
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 
     if (m_windowStyle & wxTE_MULTILINE)
+    {
+#ifdef __WXGTK20__
+        GtkTextBuffer *text_buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
+        GtkTextIter end;
+        gtk_text_buffer_get_end_iter( text_buffer, &end );
+        gtk_text_buffer_place_cursor( text_buffer, &end );
+#else
         SetInsertionPoint(gtk_text_get_length(GTK_TEXT(m_text)));
+#endif
+    }
     else
+    {
         gtk_entry_set_position( GTK_ENTRY(m_text), -1 );
+    }
 }
 
 void wxTextCtrl::SetEditable( bool editable )
@@ -670,9 +844,17 @@ void wxTextCtrl::SetEditable( bool editable )
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 
     if (m_windowStyle & wxTE_MULTILINE)
+    {
+#ifdef __WXGTK20__
+        gtk_text_view_set_editable( GTK_TEXT_VIEW(m_text), editable );
+#else
         gtk_text_set_editable( GTK_TEXT(m_text), editable );
+#endif
+    }
     else
+    {
         gtk_entry_set_editable( GTK_ENTRY(m_text), editable );
+    }
 }
 
 bool wxTextCtrl::Enable( bool enable )
@@ -685,8 +867,12 @@ bool wxTextCtrl::Enable( bool enable )
 
     if (m_windowStyle & wxTE_MULTILINE)
     {
+#ifdef __WXGTK20__
+        SetEditable( enable );
+#else
         gtk_text_set_editable( GTK_TEXT(m_text), enable );
         OnParentEnable(enable);
+#endif
     }
     else
     {
@@ -780,6 +966,13 @@ void wxTextCtrl::SetSelection( long from, long to )
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 
+    if (from == -1 && to == -1)
+    {
+        from = 0;
+        to = GetValue().Length();
+    }
+
+#ifndef __WXGTK20__
     if ( (m_windowStyle & wxTE_MULTILINE) &&
          !GTK_TEXT(m_text)->line_start_cache )
     {
@@ -787,12 +980,32 @@ void wxTextCtrl::SetSelection( long from, long to )
         wxLogDebug(_T("Can't call SetSelection() before realizing the control"));
         return;
     }
+#endif
 
-    gtk_editable_select_region( GTK_EDITABLE(m_text), (gint)from, (gint)to );
+    if (m_windowStyle & wxTE_MULTILINE)
+    {
+#ifdef __WXGTK20__
+        GtkTextBuffer *buf = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
+
+        GtkTextIter fromi, toi;
+        gtk_text_buffer_get_iter_at_offset( buf, &fromi, from );
+        gtk_text_buffer_get_iter_at_offset( buf, &toi, to );
+
+        gtk_text_buffer_place_cursor( buf, &toi );
+        gtk_text_buffer_move_mark_by_name( buf, "selection_bound", &fromi );
+#else
+        gtk_editable_select_region( GTK_EDITABLE(m_text), (gint)from, (gint)to );
+#endif
+    }
+    else
+    {
+        gtk_editable_select_region( GTK_EDITABLE(m_text), (gint)from, (gint)to );
+    }
 }
 
 void wxTextCtrl::ShowPosition( long pos )
 {
+#ifndef __WXGTK20__
     if (m_windowStyle & wxTE_MULTILINE)
     {
         GtkAdjustment *vp = GTK_TEXT(m_text)->vadj;
@@ -804,13 +1017,33 @@ void wxTextCtrl::ShowPosition( long pos )
         float p = (posLine/totalLines)*(vp->upper - vp->lower) + vp->lower;
         gtk_adjustment_set_value(GTK_TEXT(m_text)->vadj, p);
     }
+#endif
 }
 
 long wxTextCtrl::GetInsertionPoint() const
 {
     wxCHECK_MSG( m_text != NULL, 0, wxT("invalid text ctrl") );
 
-    return (long) GTK_EDITABLE(m_text)->current_pos;
+#ifdef __WXGTK20__
+    if (m_windowStyle & wxTE_MULTILINE)
+    {
+        GtkTextBuffer *text_buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
+
+        // There is no direct accessor for the cursor, but
+        // internally, the cursor is the "mark" called
+        // "insert" in the text view's btree structure.
+
+        GtkTextMark *mark = gtk_text_buffer_get_insert( text_buffer );
+        GtkTextIter cursor;
+        gtk_text_buffer_get_iter_at_mark( text_buffer, &cursor, mark );
+
+        return gtk_text_iter_get_offset( &cursor );
+    }
+    else
+#endif
+    {
+    return (long) GET_EDITABLE_POS(m_text);
+    }
 }
 
 long wxTextCtrl::GetLastPosition() const
@@ -818,10 +1051,23 @@ long wxTextCtrl::GetLastPosition() const
     wxCHECK_MSG( m_text != NULL, 0, wxT("invalid text ctrl") );
 
     int pos = 0;
+
     if (m_windowStyle & wxTE_MULTILINE)
+    {
+#ifdef __WXGTK20__
+        GtkTextBuffer *text_buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
+        GtkTextIter end;
+        gtk_text_buffer_get_end_iter( text_buffer, &end );
+
+        pos = gtk_text_iter_get_offset( &end );
+#else
         pos = gtk_text_get_length( GTK_TEXT(m_text) );
+#endif
+    }
     else
+    {
         pos = GTK_ENTRY(m_text)->text_length;
+    }
 
     return (long)pos;
 }
@@ -830,6 +1076,20 @@ void wxTextCtrl::Remove( long from, long to )
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 
+#ifdef __WXGTK20__
+    if (m_windowStyle & wxTE_MULTILINE)
+    {
+        GtkTextBuffer *
+            text_buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
+
+        GtkTextIter fromi, toi;
+        gtk_text_buffer_get_iter_at_offset( text_buffer, &fromi, from );
+        gtk_text_buffer_get_iter_at_offset( text_buffer, &toi, to );
+
+        gtk_text_buffer_delete( text_buffer, &fromi, &toi );
+    }
+    else // single line
+#endif
     gtk_editable_delete_text( GTK_EDITABLE(m_text), (gint)from, (gint)to );
 }
 
@@ -837,17 +1097,22 @@ void wxTextCtrl::Replace( long from, long to, const wxString &value )
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 
-    gtk_editable_delete_text( GTK_EDITABLE(m_text), (gint)from, (gint)to );
+    Remove( from, to );
 
     if (!value.IsEmpty())
     {
+#ifdef __WXGTK20__
+        SetInsertionPoint( from );
+        WriteText( value );
+#else // GTK 1.x
         gint pos = (gint)from;
 #if wxUSE_UNICODE
         wxWX2MBbuf buf = value.mbc_str();
         gtk_editable_insert_text( GTK_EDITABLE(m_text), buf, strlen(buf), &pos );
 #else
         gtk_editable_insert_text( GTK_EDITABLE(m_text), value, value.Length(), &pos );
-#endif
+#endif // wxUSE_UNICODE
+#endif // GTK 1.x/2.x
     }
 }
 
@@ -855,10 +1120,8 @@ void wxTextCtrl::Cut()
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 
-#if (GTK_MINOR_VERSION > 0)
-    gtk_editable_cut_clipboard( GTK_EDITABLE(m_text) );
-#else
-    gtk_editable_cut_clipboard( GTK_EDITABLE(m_text), 0 );
+#ifndef __WXGTK20__
+    gtk_editable_cut_clipboard( GTK_EDITABLE(m_text) DUMMY_CLIPBOARD_ARG );
 #endif
 }
 
@@ -866,10 +1129,8 @@ void wxTextCtrl::Copy()
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 
-#if (GTK_MINOR_VERSION > 0)
-    gtk_editable_copy_clipboard( GTK_EDITABLE(m_text) );
-#else
-    gtk_editable_copy_clipboard( GTK_EDITABLE(m_text), 0 );
+#ifndef __WXGTK20__
+    gtk_editable_copy_clipboard( GTK_EDITABLE(m_text) DUMMY_CLIPBOARD_ARG );
 #endif
 }
 
@@ -877,10 +1138,8 @@ void wxTextCtrl::Paste()
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 
-#if (GTK_MINOR_VERSION > 0)
-    gtk_editable_paste_clipboard( GTK_EDITABLE(m_text) );
-#else
-    gtk_editable_paste_clipboard( GTK_EDITABLE(m_text), 0 );
+#ifndef __WXGTK20__
+    gtk_editable_paste_clipboard( GTK_EDITABLE(m_text) DUMMY_CLIPBOARD_ARG );
 #endif
 }
 
@@ -900,14 +1159,14 @@ void wxTextCtrl::Redo()
 bool wxTextCtrl::CanUndo() const
 {
     // TODO
-    wxFAIL_MSG( wxT("wxTextCtrl::CanUndo not implemented") );
+    //wxFAIL_MSG( wxT("wxTextCtrl::CanUndo not implemented") );
     return FALSE;
 }
 
 bool wxTextCtrl::CanRedo() const
 {
     // TODO
-    wxFAIL_MSG( wxT("wxTextCtrl::CanRedo not implemented") );
+    //wxFAIL_MSG( wxT("wxTextCtrl::CanRedo not implemented") );
     return FALSE;
 }
 
@@ -917,25 +1176,49 @@ void wxTextCtrl::GetSelection(long* fromOut, long* toOut) const
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 
-    long from, to;
-    if ( !(GTK_EDITABLE(m_text)->has_selection) )
-    {
-        from =
-        to = GetInsertionPoint();
-    }
-    else // got selection
-    {
-        from = (long) GTK_EDITABLE(m_text)->selection_start_pos;
-        to = (long) GTK_EDITABLE(m_text)->selection_end_pos;
+    gint from = -1;
+    gint to = -1;
+    bool haveSelection = FALSE;
+
+#ifdef __WXGTK20__
+     if (m_windowStyle & wxTE_MULTILINE)
+     {
+         GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (m_text));
+         GtkTextIter ifrom, ito;
+         if ( gtk_text_buffer_get_selection_bounds(buffer, &ifrom, &ito) )
+         {
+             haveSelection = TRUE;
+             from = gtk_text_iter_get_offset(&ifrom);
+             to = gtk_text_iter_get_offset(&ito);
+         }
+     }
+     else  // not multi-line
+     {
+         if ( gtk_editable_get_selection_bounds( GTK_EDITABLE(m_text),
+                                                 &from, &to) )
+         {
+             haveSelection = TRUE;
+         }
+     }
+#else //  not GTK2
+     if ( (GTK_EDITABLE(m_text)->has_selection) )
+     {
+         haveSelection = TRUE;
+         from = (long) GTK_EDITABLE(m_text)->selection_start_pos;
+         to = (long) GTK_EDITABLE(m_text)->selection_end_pos;
+     }
+#endif
 
-        if ( from > to )
-        {
-            // exchange them to be compatible with wxMSW
-            long tmp = from;
-            from = to;
-            to = tmp;
-        }
-    }
+     if (! haveSelection )
+          from = to = GetInsertionPoint();
+
+     if ( from > to )
+     {
+         // exchange them to be compatible with wxMSW
+         gint tmp = from;
+         from = to;
+         to = tmp;
+     }
 
     if ( fromOut )
         *fromOut = from;
@@ -943,11 +1226,23 @@ void wxTextCtrl::GetSelection(long* fromOut, long* toOut) const
         *toOut = to;
 }
 
+
 bool wxTextCtrl::IsEditable() const
 {
     wxCHECK_MSG( m_text != NULL, FALSE, wxT("invalid text ctrl") );
 
+#ifdef __WXGTK20__
+    if (m_windowStyle & wxTE_MULTILINE)
+    {
+        return gtk_text_view_get_editable(GTK_TEXT_VIEW(m_text));
+    }
+    else
+    {
+        return gtk_editable_get_editable(GTK_EDITABLE(m_text));
+    }
+#else
     return GTK_EDITABLE(m_text)->editable;
+#endif
 }
 
 bool wxTextCtrl::IsModified() const
@@ -964,7 +1259,7 @@ void wxTextCtrl::OnChar( wxKeyEvent &key_event )
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 
-    if ((key_event.KeyCode() == WXK_RETURN) && (m_windowStyle & wxPROCESS_ENTER))
+    if ((key_event.GetKeyCode() == WXK_RETURN) && (m_windowStyle & wxPROCESS_ENTER))
     {
         wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
         event.SetEventObject(this);
@@ -972,15 +1267,15 @@ void wxTextCtrl::OnChar( wxKeyEvent &key_event )
         if (GetEventHandler()->ProcessEvent(event)) return;
     }
 
-    if ((key_event.KeyCode() == WXK_RETURN) && !(m_windowStyle & wxTE_MULTILINE))
+    if ((key_event.GetKeyCode() == WXK_RETURN) && !(m_windowStyle & wxTE_MULTILINE))
     {
         // This will invoke the dialog default action, such
         // as the clicking the default button.
-    
+
         wxWindow *top_frame = m_parent;
         while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
             top_frame = top_frame->GetParent();
-        
+
         if (top_frame && GTK_IS_WINDOW(top_frame->m_widget))
         {
             GtkWindow *window = GTK_WINDOW(top_frame->m_widget);
@@ -1004,9 +1299,17 @@ GtkWidget* wxTextCtrl::GetConnectWidget()
 bool wxTextCtrl::IsOwnGtkWindow( GdkWindow *window )
 {
     if (m_windowStyle & wxTE_MULTILINE)
+    {
+#ifdef __WXGTK20__
+        return window == gtk_text_view_get_window( GTK_TEXT_VIEW( m_text ), GTK_TEXT_WINDOW_TEXT );  // pure guesswork
+#else
         return (window == GTK_TEXT(m_text)->text_area);
+#endif
+    }
     else
+    {
         return (window == GTK_ENTRY(m_text)->text_area);
+    }
 }
 
 // the font will change for subsequent text insertiongs
@@ -1089,12 +1392,14 @@ bool wxTextCtrl::SetBackgroundColour( const wxColour &colour )
 
     if (m_windowStyle & wxTE_MULTILINE)
     {
+#ifndef __WXGTK20__
         GdkWindow *window = GTK_TEXT(m_text)->text_area;
         if (!window)
             return FALSE;
         m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
         gdk_window_set_background( window, m_backgroundColour.GetColor() );
         gdk_window_clear( window );
+#endif
     }
 
     // change active background color too
@@ -1105,8 +1410,6 @@ bool wxTextCtrl::SetBackgroundColour( const wxColour &colour )
 
 bool wxTextCtrl::SetStyle( long start, long end, const wxTextAttr& style )
 {
-    /* VERY dirty way to do that - removes the required text and re-adds it
-       with styling (FIXME) */
     if ( m_windowStyle & wxTE_MULTILINE )
     {
         if ( style.IsDefault() )
@@ -1114,6 +1417,43 @@ bool wxTextCtrl::SetStyle( long start, long end, const wxTextAttr& style )
             // nothing to do
             return TRUE;
         }
+#ifdef __WXGTK20__
+        GtkTextBuffer *text_buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
+        gint l = gtk_text_buffer_get_char_count( text_buffer );
+
+        wxCHECK_MSG( start >= 0 && end <= l, FALSE,
+                     _T("invalid range in wxTextCtrl::SetStyle") );
+
+        GtkTextIter starti, endi;
+        gtk_text_buffer_get_iter_at_offset( text_buffer, &starti, start );
+        gtk_text_buffer_get_iter_at_offset( text_buffer, &endi, end );
+
+        // use the attributes from style which are set in it and fall back
+        // first to the default style and then to the text control default
+        // colours for the others
+        wxTextAttr attr = wxTextAttr::Combine(style, m_defaultStyle, this);
+
+        PangoFontDescription *font_description = attr.HasFont()
+                             ? attr.GetFont().GetNativeFontInfo()->description
+                             : NULL;
+
+        GdkColor *colFg = attr.HasTextColour() ? attr.GetTextColour().GetColor()
+                                               : NULL;
+
+        GdkColor *colBg = attr.HasBackgroundColour()
+                            ? attr.GetBackgroundColour().GetColor()
+                            : NULL;
+
+        GtkTextTag *tag;
+        tag = gtk_text_buffer_create_tag( text_buffer, NULL, "font-desc", font_description,
+                                         "foreground-gdk", colFg,
+                                         "background-gdk", colBg, NULL );
+        gtk_text_buffer_apply_tag( text_buffer, tag, &starti, &endi );
+
+         return TRUE;
+#else
+        // VERY dirty way to do that - removes the required text and re-adds it
+        // with styling (FIXME)
 
         gint l = gtk_text_get_length( GTK_TEXT(m_text) );
 
@@ -1148,6 +1488,7 @@ bool wxTextCtrl::SetStyle( long start, long end, const wxTextAttr& style )
         /* does not seem to help under GTK+ 1.2 !!!
         gtk_editable_set_position( GTK_EDITABLE(m_text), old_pos ); */
         SetInsertionPoint( old_pos );
+#endif
         return TRUE;
     }
     else // singe line
@@ -1227,6 +1568,7 @@ void wxTextCtrl::OnInternalIdle()
 
     if (cursor.Ok())
     {
+#ifndef __WXGTK20__
         GdkWindow *window = (GdkWindow*) NULL;
         if (HasFlag(wxTE_MULTILINE))
             window = GTK_TEXT(m_text)->text_area;
@@ -1242,9 +1584,20 @@ void wxTextCtrl::OnInternalIdle()
         window = m_widget->window;
         if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget)))
             gdk_window_set_cursor( window, cursor.GetCursor() );
+#endif
+    }
+
+    if (g_delayedFocus == this)
+    {
+        if (GTK_WIDGET_REALIZED(m_widget))
+        {
+            gtk_widget_grab_focus( m_widget );
+            g_delayedFocus = NULL;
+        }
     }
 
-    UpdateWindowUI();
+    if (wxUpdateUIEvent::CanUpdate(this))
+        UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
 }
 
 wxSize wxTextCtrl::DoGetBestSize() const
@@ -1260,20 +1613,24 @@ wxSize wxTextCtrl::DoGetBestSize() const
 
 void wxTextCtrl::Freeze()
 {
+#ifndef __WXGTK20__
     if ( HasFlag(wxTE_MULTILINE) )
     {
         gtk_text_freeze(GTK_TEXT(m_text));
     }
+#endif
 }
 
 void wxTextCtrl::Thaw()
 {
+#ifndef __WXGTK20__
     if ( HasFlag(wxTE_MULTILINE) )
     {
         GTK_TEXT(m_text)->vadj->value = 0.0;
 
         gtk_text_thaw(GTK_TEXT(m_text));
     }
+#endif
 }
 
 // ----------------------------------------------------------------------------
@@ -1282,11 +1639,16 @@ void wxTextCtrl::Thaw()
 
 GtkAdjustment *wxTextCtrl::GetVAdj() const
 {
+#ifdef __WXGTK20__
+    return NULL;
+#else
     return HasFlag(wxTE_MULTILINE) ? GTK_TEXT(m_text)->vadj : NULL;
+#endif
 }
 
 bool wxTextCtrl::DoScroll(GtkAdjustment *adj, int diff)
 {
+#ifndef __WXGTK20__
     float value = adj->value + diff;
 
     if ( value < 0 )
@@ -1307,11 +1669,15 @@ bool wxTextCtrl::DoScroll(GtkAdjustment *adj, int diff)
 
     gtk_signal_emit_by_name(GTK_OBJECT(adj), "value_changed");
 
+#endif
     return TRUE;
 }
 
 bool wxTextCtrl::ScrollLines(int lines)
 {
+#ifdef __WXGTK20__
+    return FALSE;
+#else
     GtkAdjustment *adj = GetVAdj();
     if ( !adj )
         return FALSE;
@@ -1320,14 +1686,19 @@ bool wxTextCtrl::ScrollLines(int lines)
     static const int KEY_SCROLL_PIXELS = 10;
 
     return DoScroll(adj, lines*KEY_SCROLL_PIXELS);
+#endif
 }
 
 bool wxTextCtrl::ScrollPages(int pages)
 {
+#ifdef __WXGTK20__
+    return FALSE;
+#else
     GtkAdjustment *adj = GetVAdj();
     if ( !adj )
         return FALSE;
 
     return DoScroll(adj, (int)ceil(pages*adj->page_increment));
+#endif
 }