Move some things to wxBitmapBase to avoid much duplication.

[wxWidgets.git] / src / gtk / textctrl.cpp

diff --git a/src/gtk/textctrl.cpp b/src/gtk/textctrl.cpp
index 9211dde77cfcc86f588a1af6ac89fa0034532e00..79cdce64654dd503464221035182b0f73086c281 100644 (file)
--- a/src/gtk/textctrl.cpp
+++ b/src/gtk/textctrl.cpp
@@ -17,27 +17,20 @@
     #include "wx/log.h"
     #include "wx/utils.h"
     #include "wx/panel.h"
     #include "wx/log.h"
     #include "wx/utils.h"
     #include "wx/panel.h"

+    #include "wx/settings.h"
+    #include "wx/math.h"

 #endif
 
 #endif
 

-#include "wx/math.h"
-#include "wx/settings.h"

 #include "wx/strconv.h"
 #include "wx/fontutil.h"        // for wxNativeFontInfo (GetNativeFontInfo())
 
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <ctype.h>
 #include "wx/strconv.h"
 #include "wx/fontutil.h"        // for wxNativeFontInfo (GetNativeFontInfo())
 
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <ctype.h>

-#include "wx/math.h"

 
 #include "wx/gtk/private.h"
 #include <gdk/gdkkeysyms.h>
 
 
 #include "wx/gtk/private.h"
 #include <gdk/gdkkeysyms.h>
 

-//-----------------------------------------------------------------------------
-// data
-//-----------------------------------------------------------------------------
-
-extern wxWindowGTK *g_delayedFocus;
-

 // ----------------------------------------------------------------------------
 // helpers
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // helpers
 // ----------------------------------------------------------------------------


@@ -76,10 +69,9 @@ static void wxGtkTextApplyTagsFromAttr(GtkTextBuffer *text_buffer,
 
     if (attr.HasFont())
     {
 
     if (attr.HasFont())
     {

-        char *font_string;

         PangoFontDescription *font_description = attr.GetFont().GetNativeFontInfo()->description;
         PangoFontDescription *font_description = attr.GetFont().GetNativeFontInfo()->description;

-        font_string = pango_font_description_to_string(font_description);
-        g_snprintf(buf, sizeof(buf), "WXFONT %s", font_string);
+        wxGtkString font_string(pango_font_description_to_string(font_description));
+        g_snprintf(buf, sizeof(buf), "WXFONT %s", font_string.c_str());

         tag = gtk_text_tag_table_lookup( gtk_text_buffer_get_tag_table( text_buffer ),
                                          buf );
         if (!tag)
         tag = gtk_text_tag_table_lookup( gtk_text_buffer_get_tag_table( text_buffer ),
                                          buf );
         if (!tag)


@@ -87,7 +79,6 @@ static void wxGtkTextApplyTagsFromAttr(GtkTextBuffer *text_buffer,
                                               "font-desc", font_description,
                                               NULL );
         gtk_text_buffer_apply_tag (text_buffer, tag, start, end);
                                               "font-desc", font_description,
                                               NULL );
         gtk_text_buffer_apply_tag (text_buffer, tag, start, end);

-        g_free (font_string);

 
         if (attr.GetFont().GetUnderlined())
         {
 
         if (attr.GetFont().GetUnderlined())
         {


@@ -105,7 +96,7 @@ static void wxGtkTextApplyTagsFromAttr(GtkTextBuffer *text_buffer,
 
     if (attr.HasTextColour())
     {
 
     if (attr.HasTextColour())
     {

-        GdkColor *colFg = attr.GetTextColour().GetColor();
+        const GdkColor *colFg = attr.GetTextColour().GetColor();

         g_snprintf(buf, sizeof(buf), "WXFORECOLOR %d %d %d",
                    colFg->red, colFg->green, colFg->blue);
         tag = gtk_text_tag_table_lookup( gtk_text_buffer_get_tag_table( text_buffer ),
         g_snprintf(buf, sizeof(buf), "WXFORECOLOR %d %d %d",
                    colFg->red, colFg->green, colFg->blue);
         tag = gtk_text_tag_table_lookup( gtk_text_buffer_get_tag_table( text_buffer ),


@@ -118,7 +109,7 @@ static void wxGtkTextApplyTagsFromAttr(GtkTextBuffer *text_buffer,
 
     if (attr.HasBackgroundColour())
     {
 
     if (attr.HasBackgroundColour())
     {

-        GdkColor *colBg = attr.GetBackgroundColour().GetColor();
+        const GdkColor *colBg = attr.GetBackgroundColour().GetColor();

         g_snprintf(buf, sizeof(buf), "WXBACKCOLOR %d %d %d",
                    colBg->red, colBg->green, colBg->blue);
         tag = gtk_text_tag_table_lookup( gtk_text_buffer_get_tag_table( text_buffer ),
         g_snprintf(buf, sizeof(buf), "WXBACKCOLOR %d %d %d",
                    colBg->red, colBg->green, colBg->blue);
         tag = gtk_text_tag_table_lookup( gtk_text_buffer_get_tag_table( text_buffer ),


@@ -454,7 +445,8 @@ gtk_text_changed_callback( GtkWidget *widget, wxTextCtrl *win )
     if (g_isIdle)
         wxapp_install_idle_handler();
 
     if (g_isIdle)
         wxapp_install_idle_handler();
 

-    win->MarkDirty();
+    if ( win->MarkDirtyOnChange() )
+        win->MarkDirty();

 
     wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, win->GetId() );
     event.SetEventObject( win );
 
     wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, win->GetId() );
     event.SetEventObject( win );


@@ -469,7 +461,7 @@ gtk_text_changed_callback( GtkWidget *widget, wxTextCtrl *win )
 // common part of the event handlers below
 static void
 handle_text_clipboard_callback( GtkWidget *widget, wxTextCtrl *win,
 // common part of the event handlers below
 static void
 handle_text_clipboard_callback( GtkWidget *widget, wxTextCtrl *win,

-                                                               wxEventType eventType, const gchar * signal_name)
+                                wxEventType eventType, const gchar * signal_name)

 {
     wxClipboardTextEvent event( eventType, win->GetId() );
     event.SetEventObject( win );
 {
     wxClipboardTextEvent event( eventType, win->GetId() );
     event.SetEventObject( win );


@@ -477,7 +469,7 @@ handle_text_clipboard_callback( GtkWidget *widget, wxTextCtrl *win,
     {
         // don't let the default processing to take place if we did something
         // ourselves in the event handler
     {
         // don't let the default processing to take place if we did something
         // ourselves in the event handler

-       g_signal_stop_emission_by_name (widget, signal_name);
+        g_signal_stop_emission_by_name (widget, signal_name);

     }
 }
 
     }
 }
 


@@ -485,22 +477,22 @@ extern "C" {
 static void
 gtk_copy_clipboard_callback( GtkWidget *widget, wxTextCtrl *win )
 {
 static void
 gtk_copy_clipboard_callback( GtkWidget *widget, wxTextCtrl *win )
 {

-       handle_text_clipboard_callback(
-               widget, win, wxEVT_COMMAND_TEXT_COPY, "copy-clipboard" );
+    handle_text_clipboard_callback(
+        widget, win, wxEVT_COMMAND_TEXT_COPY, "copy-clipboard" );

 }
 
 static void
 gtk_cut_clipboard_callback( GtkWidget *widget, wxTextCtrl *win )
 {
 }
 
 static void
 gtk_cut_clipboard_callback( GtkWidget *widget, wxTextCtrl *win )
 {

-       handle_text_clipboard_callback(
-               widget, win, wxEVT_COMMAND_TEXT_CUT, "cut-clipboard" );
+    handle_text_clipboard_callback(
+        widget, win, wxEVT_COMMAND_TEXT_CUT, "cut-clipboard" );

 }
 
 static void
 gtk_paste_clipboard_callback( GtkWidget *widget, wxTextCtrl *win )
 {
 }
 
 static void
 gtk_paste_clipboard_callback( GtkWidget *widget, wxTextCtrl *win )
 {

-       handle_text_clipboard_callback(
-               widget, win, wxEVT_COMMAND_TEXT_PASTE, "paste-clipboard" );
+    handle_text_clipboard_callback(
+        widget, win, wxEVT_COMMAND_TEXT_PASTE, "paste-clipboard" );

 }
 }
 
 }
 }
 


@@ -521,9 +513,9 @@ gtk_text_exposed_callback( GtkWidget *widget, GdkEventExpose *event, wxTextCtrl
 //  wxTextCtrl
 //-----------------------------------------------------------------------------
 
 //  wxTextCtrl
 //-----------------------------------------------------------------------------
 

-IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl,wxControl)
+IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxTextCtrlBase)

 
 

-BEGIN_EVENT_TABLE(wxTextCtrl, wxControl)
+BEGIN_EVENT_TABLE(wxTextCtrl, wxTextCtrlBase)

     EVT_CHAR(wxTextCtrl::OnChar)
 
     EVT_MENU(wxID_CUT, wxTextCtrl::OnCut)
     EVT_CHAR(wxTextCtrl::OnChar)
 
     EVT_MENU(wxID_CUT, wxTextCtrl::OnCut)


@@ -551,9 +543,12 @@ END_EVENT_TABLE()
 
 void wxTextCtrl::Init()
 {
 
 void wxTextCtrl::Init()
 {

+    m_dontMarkDirty =

     m_ignoreNextUpdate =
     m_modified = false;
     m_ignoreNextUpdate =
     m_modified = false;

+

     SetUpdateFont(false);
     SetUpdateFont(false);

+

     m_text = NULL;
     m_frozenness = 0;
     m_gdkHandCursor = NULL;
     m_text = NULL;
     m_frozenness = 0;
     m_gdkHandCursor = NULL;


@@ -614,6 +609,8 @@ bool wxTextCtrl::Create( wxWindow *parent,
         m_widget = gtk_scrolled_window_new( NULL, NULL );
         gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( m_widget ),
                                         GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
         m_widget = gtk_scrolled_window_new( NULL, NULL );
         gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( m_widget ),
                                         GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );

+        // for ScrollLines/Pages
+        m_scrollBar[1] = (GtkRange*)((GtkScrolledWindow*)m_widget)->vscrollbar;

 
         // Insert view into scrolled window
         gtk_container_add( GTK_CONTAINER(m_widget), m_text );
 
         // Insert view into scrolled window
         gtk_container_add( GTK_CONTAINER(m_widget), m_text );


@@ -666,7 +663,6 @@ bool wxTextCtrl::Create( wxWindow *parent,
     if (multi_line)
     {
         gtk_widget_show(m_text);
     if (multi_line)
     {
         gtk_widget_show(m_text);

-        SetVScrollAdjustment(gtk_scrolled_window_get_vadjustment((GtkScrolledWindow*)m_widget));

     }
 
     if (!value.empty())
     }
 
     if (!value.empty())


@@ -783,19 +779,17 @@ wxString wxTextCtrl::GetValue() const
     wxCHECK_MSG( m_text != NULL, wxEmptyString, wxT("invalid text ctrl") );
 
     wxString tmp;
     wxCHECK_MSG( m_text != NULL, wxEmptyString, wxT("invalid text ctrl") );
 
     wxString tmp;

-    if (m_windowStyle & wxTE_MULTILINE)
+    if ( IsMultiLine() )

     {
         GtkTextIter start;
         gtk_text_buffer_get_start_iter( m_buffer, &start );
         GtkTextIter end;
         gtk_text_buffer_get_end_iter( m_buffer, &end );
     {
         GtkTextIter start;
         gtk_text_buffer_get_start_iter( m_buffer, &start );
         GtkTextIter end;
         gtk_text_buffer_get_end_iter( m_buffer, &end );

-        gchar *text = gtk_text_buffer_get_text( m_buffer, &start, &end, TRUE );
+        wxGtkString text(gtk_text_buffer_get_text(m_buffer, &start, &end, true));

 
         const wxWxCharBuffer buf = wxGTK_CONV_BACK(text);
         if ( buf )
             tmp = buf;
 
         const wxWxCharBuffer buf = wxGTK_CONV_BACK(text);
         if ( buf )
             tmp = buf;

-
-        g_free( text );

     }
     else
     {
     }
     else
     {


@@ -808,16 +802,43 @@ wxString wxTextCtrl::GetValue() const
     return tmp;
 }
 
     return tmp;
 }
 

+wxFontEncoding wxTextCtrl::GetTextEncoding() const
+{
+    // GTK+ uses UTF-8 internally, we need to convert to it but from which
+    // encoding?
+
+    // first check the default text style (we intentionally don't check the
+    // style for the current position as it doesn't make sense for SetValue())
+    const wxTextAttr& style = GetDefaultStyle();
+    wxFontEncoding enc = style.HasFont() ? style.GetFont().GetEncoding()
+                                         : wxFONTENCODING_SYSTEM;
+
+    // fall back to the controls font if no style
+    if ( enc == wxFONTENCODING_SYSTEM && m_hasFont )
+        enc = GetFont().GetEncoding();
+
+    return enc;
+}
+

 void wxTextCtrl::SetValue( const wxString &value )
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 
 void wxTextCtrl::SetValue( const wxString &value )
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 

-    if (m_windowStyle & wxTE_MULTILINE)
+    // the control won't be modified any more as we programmatically replace
+    // all the existing text, so reset the flag and don't set it again (and do
+    // it now, before the text event handler is ran so that IsModified() called
+    // from there returns the expected value)
+    m_modified = false;
+    DontMarkDirtyOnNextChange();
+
+    if ( IsMultiLine() )

     {
     {

-        const wxCharBuffer buffer(wxGTK_CONV(value));
+        const wxCharBuffer buffer(wxGTK_CONV_ENC(value, GetTextEncoding()));

         if ( !buffer )
         {
         if ( !buffer )
         {

-            // what else can we do? at least don't crash...
+            // see comment in WriteText() as to why we must warn the user about
+            // this
+            wxLogWarning(_("Failed to set text in the text control."));

             return;
         }
 
             return;
         }
 


@@ -828,10 +849,11 @@ void wxTextCtrl::SetValue( const wxString &value )
     }
     else // single line
     {
     }
     else // single line
     {

-        // gtk_entry_set_text() emits two "changed" signals because internally
-        // it calls gtk_editable_delete_text() and gtk_editable_insert_text()
-        // but we want to have only one event
-        IgnoreNextTextUpdate();
+        // gtk_entry_set_text() emits two "changed" signals if the control is
+        // not empty because internally it calls gtk_editable_delete_text() and
+        // gtk_editable_insert_text() but we want to have only one event
+        if ( !GetValue().empty() )
+            IgnoreNextTextUpdate();

 
         gtk_entry_set_text( GTK_ENTRY(m_text), wxGTK_CONV(value) );
     }
 
         gtk_entry_set_text( GTK_ENTRY(m_text), wxGTK_CONV(value) );
     }


@@ -840,8 +862,6 @@ void wxTextCtrl::SetValue( const wxString &value )
     //   the lists. wxWidgets 2.2 will have a set of flags to
     //   customize this behaviour.
     SetInsertionPoint(0);
     //   the lists. wxWidgets 2.2 will have a set of flags to
     //   customize this behaviour.
     SetInsertionPoint(0);

-
-    m_modified = false;

 }
 
 void wxTextCtrl::WriteText( const wxString &text )
 }
 
 void wxTextCtrl::WriteText( const wxString &text )


@@ -851,19 +871,31 @@ void wxTextCtrl::WriteText( const wxString &text )
     if ( text.empty() )
         return;
 
     if ( text.empty() )
         return;
 

-    const wxCharBuffer buffer(wxGTK_CONV(text));
+    // check if we have a specific style for the current position
+    wxFontEncoding enc = wxFONTENCODING_SYSTEM;
+    wxTextAttr style;
+    if ( GetStyle(GetInsertionPoint(), style) && style.HasFont() )
+    {
+        enc = style.GetFont().GetEncoding();
+    }
+
+    if ( enc == wxFONTENCODING_SYSTEM )
+        enc = GetTextEncoding();
+
+    const wxCharBuffer buffer(wxGTK_CONV_ENC(text, enc));

     if ( !buffer )
     {
     if ( !buffer )
     {

-        // what else can we do? at least don't crash...
+        // we must log an error here as losing the text like this can be a
+        // serious problem (e.g. imagine the document edited by user being
+        // empty instead of containing the correct text)
+        wxLogWarning(_("Failed to insert text in the control."));

         return;
     }
 
         return;
     }
 

-    // gtk_text_changed_callback() will set m_modified to true but m_modified
-    // shouldn't be changed by the program writing to the text control itself,
-    // so save the old value and restore when we're done
-    bool oldModified = m_modified;
+    // we're changing the text programmatically
+    DontMarkDirtyOnNextChange();

 
 

-    if ( m_windowStyle & wxTE_MULTILINE )
+    if ( IsMultiLine() )

     {
         // First remove the selection if there is one
         // TODO:  Is there an easier GTK specific way to do this?
     {
         // First remove the selection if there is one
         // TODO:  Is there an easier GTK specific way to do this?


@@ -896,8 +928,6 @@ void wxTextCtrl::WriteText( const wxString &text )
         // Bring entry's cursor uptodate.
         gtk_editable_set_position( GTK_EDITABLE(m_text), len );
     }
         // Bring entry's cursor uptodate.
         gtk_editable_set_position( GTK_EDITABLE(m_text), len );
     }

-
-    m_modified = oldModified;

 }
 
 void wxTextCtrl::AppendText( const wxString &text )
 }
 
 void wxTextCtrl::AppendText( const wxString &text )


@@ -908,22 +938,22 @@ void wxTextCtrl::AppendText( const wxString &text )
 
 wxString wxTextCtrl::GetLineText( long lineNo ) const
 {
 
 wxString wxTextCtrl::GetLineText( long lineNo ) const
 {

-    if (m_windowStyle & wxTE_MULTILINE)
+    wxString result;
+    if ( IsMultiLine() )

     {
         GtkTextIter line;
         gtk_text_buffer_get_iter_at_line(m_buffer,&line,lineNo);
         GtkTextIter end = line;
         gtk_text_iter_forward_to_line_end(&end);
     {
         GtkTextIter line;
         gtk_text_buffer_get_iter_at_line(m_buffer,&line,lineNo);
         GtkTextIter end = line;
         gtk_text_iter_forward_to_line_end(&end);

-        gchar *text = gtk_text_buffer_get_text(m_buffer,&line,&end,TRUE);
-        wxString result(wxGTK_CONV_BACK(text));
-        g_free(text);
-        return result;
+        wxGtkString text(gtk_text_buffer_get_text(m_buffer, &line, &end, true));
+        result = wxGTK_CONV_BACK(text);

     }
     else
     {
     }
     else
     {

-        if (lineNo == 0) return GetValue();
-        return wxEmptyString;
+        if (lineNo == 0)
+            result = GetValue();

     }
     }

+    return result;

 }
 
 void wxTextCtrl::OnDropFiles( wxDropFilesEvent &WXUNUSED(event) )
 }
 
 void wxTextCtrl::OnDropFiles( wxDropFilesEvent &WXUNUSED(event) )


@@ -935,22 +965,28 @@ void wxTextCtrl::OnDropFiles( wxDropFilesEvent &WXUNUSED(event) )
 
 bool wxTextCtrl::PositionToXY(long pos, long *x, long *y ) const
 {
 
 bool wxTextCtrl::PositionToXY(long pos, long *x, long *y ) const
 {

-    if ( m_windowStyle & wxTE_MULTILINE )
+    if ( IsMultiLine() )

     {
         GtkTextIter iter;
     {
         GtkTextIter iter;

-        gtk_text_buffer_get_iter_at_offset(m_buffer, &iter, pos);
-        if (gtk_text_iter_is_end(&iter))
+
+        if (pos > GetLastPosition())

             return false;
 
             return false;
 

-        *y = gtk_text_iter_get_line(&iter);
-        *x = gtk_text_iter_get_line_offset(&iter);
+        gtk_text_buffer_get_iter_at_offset(m_buffer, &iter, pos);
+
+        if ( y )
+            *y = gtk_text_iter_get_line(&iter);
+        if ( x )
+            *x = gtk_text_iter_get_line_offset(&iter);

     }
     else // single line control
     {
         if ( pos <= GTK_ENTRY(m_text)->text_length )
         {
     }
     else // single line control
     {
         if ( pos <= GTK_ENTRY(m_text)->text_length )
         {

-            *y = 0;
-            *x = pos;
+            if ( y )
+                *y = 0;
+            if ( x )
+                *x = pos;

         }
         else
         {
         }
         else
         {


@@ -964,7 +1000,8 @@ bool wxTextCtrl::PositionToXY(long pos, long *x, long *y ) const
 
 long wxTextCtrl::XYToPosition(long x, long y ) const
 {
 
 long wxTextCtrl::XYToPosition(long x, long y ) const
 {

-    if (!(m_windowStyle & wxTE_MULTILINE)) return 0;
+    if ( IsSingleLine() )
+        return 0;

 
     GtkTextIter iter;
     if (y >= gtk_text_buffer_get_line_count (m_buffer))
 
     GtkTextIter iter;
     if (y >= gtk_text_buffer_get_line_count (m_buffer))


@@ -979,7 +1016,7 @@ long wxTextCtrl::XYToPosition(long x, long y ) const
 
 int wxTextCtrl::GetLineLength(long lineNo) const
 {
 
 int wxTextCtrl::GetLineLength(long lineNo) const
 {

-    if (m_windowStyle & wxTE_MULTILINE)
+    if ( IsMultiLine() )

     {
         int last_line = gtk_text_buffer_get_line_count( m_buffer ) - 1;
         if (lineNo > last_line)
     {
         int last_line = gtk_text_buffer_get_line_count( m_buffer ) - 1;
         if (lineNo > last_line)


@@ -999,7 +1036,7 @@ int wxTextCtrl::GetLineLength(long lineNo) const
 
 int wxTextCtrl::GetNumberOfLines() const
 {
 
 int wxTextCtrl::GetNumberOfLines() const
 {

-    if ( m_windowStyle & wxTE_MULTILINE )
+    if ( IsMultiLine() )

     {
         GtkTextIter iter;
         gtk_text_buffer_get_iter_at_offset( m_buffer, &iter, 0 );
     {
         GtkTextIter iter;
         gtk_text_buffer_get_iter_at_offset( m_buffer, &iter, 0 );


@@ -1059,7 +1096,7 @@ void wxTextCtrl::SetInsertionPointEnd()
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 

-    if (m_windowStyle & wxTE_MULTILINE)
+    if ( IsMultiLine() )

     {
         GtkTextIter end;
         gtk_text_buffer_get_end_iter( m_buffer, &end );
     {
         GtkTextIter end;
         gtk_text_buffer_get_end_iter( m_buffer, &end );


@@ -1075,7 +1112,7 @@ void wxTextCtrl::SetEditable( bool editable )
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 

-    if (m_windowStyle & wxTE_MULTILINE)
+    if ( IsMultiLine() )

     {
         gtk_text_view_set_editable( GTK_TEXT_VIEW(m_text), editable );
     }
     {
         gtk_text_view_set_editable( GTK_TEXT_VIEW(m_text), editable );
     }


@@ -1093,7 +1130,7 @@ bool wxTextCtrl::Enable( bool enable )
         return false;
     }
 
         return false;
     }
 

-    if (m_windowStyle & wxTE_MULTILINE)
+    if ( IsMultiLine() )

     {
         SetEditable( enable );
     }
     {
         SetEditable( enable );
     }


@@ -1139,11 +1176,6 @@ void wxTextCtrl::DiscardEdits()
 // max text length support
 // ----------------------------------------------------------------------------
 
 // max text length support
 // ----------------------------------------------------------------------------
 

-void wxTextCtrl::IgnoreNextTextUpdate()
-{
-    m_ignoreNextUpdate = true;
-}
-

 bool wxTextCtrl::IgnoreTextUpdate()
 {
     if ( m_ignoreNextUpdate )
 bool wxTextCtrl::IgnoreTextUpdate()
 {
     if ( m_ignoreNextUpdate )


@@ -1156,6 +1188,18 @@ bool wxTextCtrl::IgnoreTextUpdate()
     return false;
 }
 
     return false;
 }
 

+bool wxTextCtrl::MarkDirtyOnChange()
+{
+    if ( m_dontMarkDirty )
+    {
+        m_dontMarkDirty = false;
+
+        return false;
+    }
+
+    return true;
+}
+

 void wxTextCtrl::SetMaxLength(unsigned long len)
 {
     if ( !HasFlag(wxTE_MULTILINE) )
 void wxTextCtrl::SetMaxLength(unsigned long len)
 {
     if ( !HasFlag(wxTE_MULTILINE) )


@@ -1194,7 +1238,7 @@ void wxTextCtrl::SetSelection( long from, long to )
         to = GetValue().length();
     }
 
         to = GetValue().length();
     }
 

-    if (m_windowStyle & wxTE_MULTILINE)
+    if ( IsMultiLine() )

     {
         GtkTextIter fromi, toi;
         gtk_text_buffer_get_iter_at_offset( m_buffer, &fromi, from );
     {
         GtkTextIter fromi, toi;
         gtk_text_buffer_get_iter_at_offset( m_buffer, &fromi, from );


@@ -1211,7 +1255,7 @@ void wxTextCtrl::SetSelection( long from, long to )
 
 void wxTextCtrl::ShowPosition( long pos )
 {
 
 void wxTextCtrl::ShowPosition( long pos )
 {

-    if (m_windowStyle & wxTE_MULTILINE)
+    if ( IsMultiLine() )

     {
         GtkTextIter iter;
         gtk_text_buffer_get_start_iter( m_buffer, &iter );
     {
         GtkTextIter iter;
         gtk_text_buffer_get_start_iter( m_buffer, &iter );


@@ -1251,7 +1295,7 @@ long wxTextCtrl::GetInsertionPoint() const
 {
     wxCHECK_MSG( m_text != NULL, 0, wxT("invalid text ctrl") );
 
 {
     wxCHECK_MSG( m_text != NULL, 0, wxT("invalid text ctrl") );
 

-    if (m_windowStyle & wxTE_MULTILINE)
+    if ( IsMultiLine() )

     {
         // There is no direct accessor for the cursor, but
         // internally, the cursor is the "mark" called
     {
         // There is no direct accessor for the cursor, but
         // internally, the cursor is the "mark" called


@@ -1275,7 +1319,7 @@ wxTextPos wxTextCtrl::GetLastPosition() const
 
     int pos = 0;
 
 
     int pos = 0;
 

-    if (m_windowStyle & wxTE_MULTILINE)
+    if ( IsMultiLine() )

     {
         GtkTextIter end;
         gtk_text_buffer_get_end_iter( m_buffer, &end );
     {
         GtkTextIter end;
         gtk_text_buffer_get_end_iter( m_buffer, &end );


@@ -1294,7 +1338,7 @@ void wxTextCtrl::Remove( long from, long to )
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 

-    if (m_windowStyle & wxTE_MULTILINE)
+    if ( IsMultiLine() )

     {
         GtkTextIter fromi, toi;
         gtk_text_buffer_get_iter_at_offset( m_buffer, &fromi, from );
     {
         GtkTextIter fromi, toi;
         gtk_text_buffer_get_iter_at_offset( m_buffer, &fromi, from );


@@ -1323,7 +1367,7 @@ void wxTextCtrl::Cut()
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 

-    if (m_windowStyle & wxTE_MULTILINE)
+    if ( IsMultiLine() )

         g_signal_emit_by_name (m_text, "cut-clipboard");
     else
         gtk_editable_cut_clipboard(GTK_EDITABLE(m_text));
         g_signal_emit_by_name (m_text, "cut-clipboard");
     else
         gtk_editable_cut_clipboard(GTK_EDITABLE(m_text));


@@ -1333,7 +1377,7 @@ void wxTextCtrl::Copy()
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 

-    if (m_windowStyle & wxTE_MULTILINE)
+    if ( IsMultiLine() )

         g_signal_emit_by_name (m_text, "copy-clipboard");
     else
         gtk_editable_copy_clipboard(GTK_EDITABLE(m_text));
         g_signal_emit_by_name (m_text, "copy-clipboard");
     else
         gtk_editable_copy_clipboard(GTK_EDITABLE(m_text));


@@ -1343,7 +1387,7 @@ void wxTextCtrl::Paste()
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 

-    if (m_windowStyle & wxTE_MULTILINE)
+    if ( IsMultiLine() )

         g_signal_emit_by_name (m_text, "paste-clipboard");
     else
         gtk_editable_paste_clipboard(GTK_EDITABLE(m_text));
         g_signal_emit_by_name (m_text, "paste-clipboard");
     else
         gtk_editable_paste_clipboard(GTK_EDITABLE(m_text));


@@ -1386,7 +1430,7 @@ void wxTextCtrl::GetSelection(long* fromOut, long* toOut) const
     gint to = -1;
     bool haveSelection = false;
 
     gint to = -1;
     bool haveSelection = false;
 

-     if (m_windowStyle & wxTE_MULTILINE)
+     if ( IsMultiLine() )

      {
          GtkTextIter ifrom, ito;
          if ( gtk_text_buffer_get_selection_bounds(m_buffer, &ifrom, &ito) )
      {
          GtkTextIter ifrom, ito;
          if ( gtk_text_buffer_get_selection_bounds(m_buffer, &ifrom, &ito) )


@@ -1427,7 +1471,7 @@ bool wxTextCtrl::IsEditable() const
 {
     wxCHECK_MSG( m_text != NULL, false, wxT("invalid text ctrl") );
 
 {
     wxCHECK_MSG( m_text != NULL, false, wxT("invalid text ctrl") );
 

-    if (m_windowStyle & wxTE_MULTILINE)
+    if ( IsMultiLine() )

     {
         return gtk_text_view_get_editable(GTK_TEXT_VIEW(m_text));
     }
     {
         return gtk_text_view_get_editable(GTK_TEXT_VIEW(m_text));
     }


@@ -1451,31 +1495,37 @@ void wxTextCtrl::OnChar( wxKeyEvent &key_event )
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 
 {
     wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
 

-    if ((key_event.GetKeyCode() == WXK_RETURN) && (m_windowStyle & wxTE_PROCESS_ENTER))
+    if ( key_event.GetKeyCode() == WXK_RETURN )

     {
     {

-        wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
-        event.SetEventObject(this);
-        event.SetString(GetValue());
-        if (GetEventHandler()->ProcessEvent(event)) return;
-    }
-
-    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 ( HasFlag(wxTE_PROCESS_ENTER) )
+        {
+            wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
+            event.SetEventObject(this);
+            event.SetString(GetValue());
+            if ( GetEventHandler()->ProcessEvent(event) )
+                return;
+        }

 
 

-        if (top_frame && GTK_IS_WINDOW(top_frame->m_widget))
+        // FIXME: this is not the right place to do it, wxDialog::OnCharHook()
+        //        probably is
+        if ( IsSingleLine() )

         {
         {

-            GtkWindow *window = GTK_WINDOW(top_frame->m_widget);
+            // 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 (window->default_widget)
+            if (top_frame && GTK_IS_WINDOW(top_frame->m_widget))

             {
             {

-                gtk_widget_activate (window->default_widget);
-                return;
+                GtkWindow *window = GTK_WINDOW(top_frame->m_widget);
+
+                if (window->default_widget)
+                {
+                    gtk_widget_activate (window->default_widget);
+                    return;
+                }

             }
         }
     }
             }
         }
     }


@@ -1488,15 +1538,16 @@ GtkWidget* wxTextCtrl::GetConnectWidget()
     return GTK_WIDGET(m_text);
 }
 
     return GTK_WIDGET(m_text);
 }
 

-bool wxTextCtrl::IsOwnGtkWindow( GdkWindow *window )
+GdkWindow *wxTextCtrl::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const

 {
 {

-    if (m_windowStyle & wxTE_MULTILINE)
+    if ( IsMultiLine() )

     {
     {

-        return window == gtk_text_view_get_window( GTK_TEXT_VIEW( m_text ), GTK_TEXT_WINDOW_TEXT );  // pure guesswork
+        return gtk_text_view_get_window(GTK_TEXT_VIEW(m_text),
+                                        GTK_TEXT_WINDOW_TEXT );

     }
     else
     {
     }
     else
     {

-        return (window == GTK_ENTRY(m_text)->text_area);
+        return GTK_ENTRY(m_text)->text_area;

     }
 }
 
     }
 }
 


@@ -1511,7 +1562,7 @@ bool wxTextCtrl::SetFont( const wxFont &font )
         return false;
     }
 
         return false;
     }
 

-    if ( m_windowStyle & wxTE_MULTILINE )
+    if ( IsMultiLine() )

     {
         SetUpdateFont(true);
 
     {
         SetUpdateFont(true);
 


@@ -1529,7 +1580,7 @@ void wxTextCtrl::ChangeFontGlobally()
     // possible!
     //
     // TODO: it can be implemented much more efficiently for GTK2
     // possible!
     //
     // TODO: it can be implemented much more efficiently for GTK2

-    wxASSERT_MSG( (m_windowStyle & wxTE_MULTILINE),
+    wxASSERT_MSG( IsMultiLine(),

                   _T("shouldn't be called for single line controls") );
 
     wxString value = GetValue();
                   _T("shouldn't be called for single line controls") );
 
     wxString value = GetValue();


@@ -1571,7 +1622,7 @@ bool wxTextCtrl::SetBackgroundColour( const wxColour &colour )
 
 bool wxTextCtrl::SetStyle( long start, long end, const wxTextAttr& style )
 {
 
 bool wxTextCtrl::SetStyle( long start, long end, const wxTextAttr& style )
 {

-    if ( m_windowStyle & wxTE_MULTILINE )
+    if ( IsMultiLine() )

     {
         if ( style.IsDefault() )
         {
     {
         if ( style.IsDefault() )
         {


@@ -1658,21 +1709,6 @@ void wxTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event)
     event.Enable( CanRedo() );
 }
 
     event.Enable( CanRedo() );
 }
 

-void wxTextCtrl::OnInternalIdle()
-{
-    if (g_delayedFocus == this)
-    {
-        if (GTK_WIDGET_REALIZED(m_widget))
-        {
-            gtk_widget_grab_focus( m_widget );
-            g_delayedFocus = NULL;
-        }
-    }
-
-    if (wxUpdateUIEvent::CanUpdate(this))
-        UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
-}
-

 wxSize wxTextCtrl::DoGetBestSize() const
 {
     // FIXME should be different for multi-line controls...
 wxSize wxTextCtrl::DoGetBestSize() const
 {
     // FIXME should be different for multi-line controls...


@@ -1734,7 +1770,7 @@ void wxTextCtrl::Thaw()
 void wxTextCtrl::OnUrlMouseEvent(wxMouseEvent& event)
 {
     event.Skip();
 void wxTextCtrl::OnUrlMouseEvent(wxMouseEvent& event)
 {
     event.Skip();

-    if(!(m_windowStyle & wxTE_AUTO_URL))
+    if( !HasFlag(wxTE_AUTO_URL) )

         return;
 
     gint x, y;
         return;
 
     gint x, y;


@@ -1777,6 +1813,18 @@ void wxTextCtrl::OnUrlMouseEvent(wxMouseEvent& event)
     GetEventHandler()->ProcessEvent(url_event);
 }
 
     GetEventHandler()->ProcessEvent(url_event);
 }
 

+bool wxTextCtrl::GTKProcessEvent(wxEvent& event) const
+{
+    bool rc = wxTextCtrlBase::GTKProcessEvent(event);
+
+    // GtkTextView starts a drag operation when left mouse button is pressed
+    // and ends it when it is released and if it doesn't get the release event
+    // the next click on a control results in an assertion failure inside
+    // gtk_text_view_start_selection_drag() which simply *kills* the program
+    // without anything we can do about it, so always let GTK+ have this event
+    return rc && (IsSingleLine() || event.GetEventType() != wxEVT_LEFT_UP);
+}
+

 // static
 wxVisualAttributes
 wxTextCtrl::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 // static
 wxVisualAttributes
 wxTextCtrl::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))