added wxScrollWinEvent

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

diff --git a/src/gtk/textctrl.cpp b/src/gtk/textctrl.cpp
index b8bba6c69b86da45062810a37f83bf5babc63ff0..5033f179cc4673438ef88813126a42d7407719a9 100644 (file)
--- a/src/gtk/textctrl.cpp
+++ b/src/gtk/textctrl.cpp
@@ -50,7 +50,7 @@ gtk_text_changed_callback( GtkWidget *WXUNUSED(widget), wxTextCtrl *win )
 
     win->SetModified();
 
 
     win->SetModified();
 

-    wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, win->m_windowId );
+    wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, win->GetId() );

     event.SetString( win->GetValue() );
     event.SetEventObject( win );
     win->GetEventHandler()->ProcessEvent( event );
     event.SetString( win->GetValue() );
     event.SetEventObject( win );
     win->GetEventHandler()->ProcessEvent( event );


@@ -152,7 +152,6 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
         /* ... and put into the upper left hand corner of the table */
         m_widget = gtk_table_new(bHasHScrollbar ? 2 : 1, 2, FALSE);
         GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
         /* ... and put into the upper left hand corner of the table */
         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,
                       (GtkAttachOptions)(GTK_FILL | GTK_EXPAND | GTK_SHRINK),
                       (GtkAttachOptions)(GTK_FILL | GTK_EXPAND | GTK_SHRINK),
         gtk_table_attach( GTK_TABLE(m_widget), m_text, 0, 1, 0, 1,
                       (GtkAttachOptions)(GTK_FILL | GTK_EXPAND | GTK_SHRINK),
                       (GtkAttachOptions)(GTK_FILL | GTK_EXPAND | GTK_SHRINK),


@@ -160,13 +159,11 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
 
         /* always wrap words */
         gtk_text_set_word_wrap( GTK_TEXT(m_text), TRUE );
 
         /* always wrap words */
         gtk_text_set_word_wrap( GTK_TEXT(m_text), TRUE );

-       

         /* 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 );
         /* 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_FILL,
             gtk_table_attach(GTK_TABLE(m_widget), hscrollbar, 0, 1, 1, 2,
                        (GtkAttachOptions)(GTK_EXPAND | GTK_FILL),
                        GTK_FILL,


@@ -174,15 +171,13 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
             gtk_widget_show(hscrollbar);
 
 #if (GTK_MINOR_VERSION > 0)
             gtk_widget_show(hscrollbar);
 
 #if (GTK_MINOR_VERSION > 0)

-           /* don't wrap lines, otherwise we wouldn't need the scrollbar */
-           gtk_text_set_line_wrap( GTK_TEXT(m_text), FALSE );
+            /* don't wrap lines, otherwise we wouldn't need the scrollbar */
+            gtk_text_set_line_wrap( GTK_TEXT(m_text), FALSE );

 #endif
         }
 #endif
         }

-       

         /* 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 );
         /* 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),
         gtk_table_attach(GTK_TABLE(m_widget), m_vScrollbar, 1, 2, 0, 1,
                      GTK_FILL,
                      (GtkAttachOptions)(GTK_EXPAND | GTK_FILL | GTK_SHRINK),


@@ -200,9 +195,7 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
     if (newSize.y == -1) newSize.y = 26;
     SetSize( newSize.x, newSize.y );
 
     if (newSize.y == -1) newSize.y = 26;
     SetSize( newSize.x, newSize.y );
 

-    m_parent->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );

 
     PostCreation();
 
 
     PostCreation();
 


@@ -218,23 +211,30 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
         gtk_signal_connect(GTK_OBJECT(GTK_TEXT(m_text)->vadj), "changed",
           (GtkSignalFunc) gtk_scrollbar_changed_callback, (gpointer) this );
     }
         gtk_signal_connect(GTK_OBJECT(GTK_TEXT(m_text)->vadj), "changed",
           (GtkSignalFunc) gtk_scrollbar_changed_callback, (gpointer) this );
     }

-    
+

     if (!value.IsEmpty())
     {
         gint tmp = 0;
     if (!value.IsEmpty())
     {
         gint tmp = 0;

+
+#if GTK_MINOR_VERSION == 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
+

 #if wxUSE_UNICODE
 #if wxUSE_UNICODE

-       wxWX2MBbuf val = value.mbc_str();
+        wxWX2MBbuf val = value.mbc_str();

         gtk_editable_insert_text( GTK_EDITABLE(m_text), val, strlen(val), &tmp );
         gtk_editable_insert_text( GTK_EDITABLE(m_text), val, strlen(val), &tmp );

-#else
+#else // !Unicode

         gtk_editable_insert_text( GTK_EDITABLE(m_text), value, value.Length(), &tmp );
         gtk_editable_insert_text( GTK_EDITABLE(m_text), value, value.Length(), &tmp );

-#endif
-       
+#endif // Unicode/!Unicode
+

         if (multi_line)
         {
         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. */
+
+            GTK_EDITABLE(m_text)->current_pos = gtk_text_get_point( GTK_TEXT(m_text) );
+        }

     }
 
     if (style & wxTE_PASSWORD)
     }
 
     if (style & wxTE_PASSWORD)


@@ -253,7 +253,7 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
         if (multi_line)
             gtk_text_set_editable( GTK_TEXT(m_text), 1 );
     }
         if (multi_line)
             gtk_text_set_editable( GTK_TEXT(m_text), 1 );
     }

-    
+

     SetBackgroundColour( parent->GetBackgroundColour() );
     SetForegroundColour( parent->GetForegroundColour() );
 
     SetBackgroundColour( parent->GetBackgroundColour() );
     SetForegroundColour( parent->GetForegroundColour() );
 


@@ -319,7 +319,7 @@ void wxTextCtrl::SetValue( const wxString &value )
         gtk_editable_delete_text( GTK_EDITABLE(m_text), 0, len );
         len = 0;
 #if wxUSE_UNICODE
         gtk_editable_delete_text( GTK_EDITABLE(m_text), 0, len );
         len = 0;
 #if wxUSE_UNICODE

-       wxWX2MBbuf tmpbuf = tmp.mbc_str();
+        wxWX2MBbuf tmpbuf = tmp.mbc_str();

         gtk_editable_insert_text( GTK_EDITABLE(m_text), tmpbuf, strlen(tmpbuf), &len );
 #else
         gtk_editable_insert_text( GTK_EDITABLE(m_text), tmp.mbc_str(), tmp.Length(), &len );
         gtk_editable_insert_text( GTK_EDITABLE(m_text), tmpbuf, strlen(tmpbuf), &len );
 #else
         gtk_editable_insert_text( GTK_EDITABLE(m_text), tmp.mbc_str(), tmp.Length(), &len );


@@ -340,34 +340,34 @@ void wxTextCtrl::WriteText( const wxString &text )
     if (m_windowStyle & wxTE_MULTILINE)
     {
         /* this moves the cursor pos to behind the inserted text */
     if (m_windowStyle & wxTE_MULTILINE)
     {
         /* this moves the cursor pos to behind the inserted text */

-       gint len = GTK_EDITABLE(m_text)->current_pos;
-       
+        gint len = GTK_EDITABLE(m_text)->current_pos;
+

 #if wxUSE_UNICODE
 #if wxUSE_UNICODE

-       wxWX2MBbuf buf = text.mbc_str();
+        wxWX2MBbuf buf = text.mbc_str();

         gtk_editable_insert_text( GTK_EDITABLE(m_text), buf, strlen(buf), &len );
 #else
         gtk_editable_insert_text( GTK_EDITABLE(m_text), text, text.Length(), &len );
 #endif
         gtk_editable_insert_text( GTK_EDITABLE(m_text), buf, strlen(buf), &len );
 #else
         gtk_editable_insert_text( GTK_EDITABLE(m_text), text, text.Length(), &len );
 #endif

-       
-       /* 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. */
+        GTK_EDITABLE(m_text)->current_pos = gtk_text_get_point( GTK_TEXT(m_text) );

     }
     else
     {
         /* this moves the cursor pos to behind the inserted text */
     }
     else
     {
         /* this moves the cursor pos to behind the inserted text */

-       gint len = GTK_EDITABLE(m_text)->current_pos;
+        gint len = GTK_EDITABLE(m_text)->current_pos;

 #if wxUSE_UNICODE
 #if wxUSE_UNICODE

-       wxWX2MBbuf buf = text.mbc_str();
+        wxWX2MBbuf buf = text.mbc_str();

         gtk_editable_insert_text( GTK_EDITABLE(m_text), buf, strlen(buf), &len );
 #else
         gtk_editable_insert_text( GTK_EDITABLE(m_text), text, text.Length(), &len );
 #endif
         gtk_editable_insert_text( GTK_EDITABLE(m_text), buf, strlen(buf), &len );
 #else
         gtk_editable_insert_text( GTK_EDITABLE(m_text), text, text.Length(), &len );
 #endif

-       
-       /* bring editable's cursor uptodate. bug in GTK. */
-       GTK_EDITABLE(m_text)->current_pos += text.Len();
-       
-       /* bring entry's cursor uptodate. bug in GTK. */
-       gtk_entry_set_position( GTK_ENTRY(m_text), GTK_EDITABLE(m_text)->current_pos );
+
+        /* bring editable's cursor uptodate. bug in GTK. */
+        GTK_EDITABLE(m_text)->current_pos += text.Len();
+
+        /* bring entry's cursor uptodate. bug in GTK. */
+        gtk_entry_set_position( GTK_ENTRY(m_text), GTK_EDITABLE(m_text)->current_pos );

     }
 }
 
     }
 }
 


@@ -380,14 +380,14 @@ void wxTextCtrl::AppendText( const wxString &text )
         /* we'll insert at the last position */
         gint len = gtk_text_get_length( GTK_TEXT(m_text) );
 #if wxUSE_UNICODE
         /* we'll insert at the last position */
         gint len = gtk_text_get_length( GTK_TEXT(m_text) );
 #if wxUSE_UNICODE

-       wxWX2MBbuf buf = text.mbc_str();
+        wxWX2MBbuf buf = text.mbc_str();

         gtk_editable_insert_text( GTK_EDITABLE(m_text), buf, strlen(buf), &len );
 #else
         gtk_editable_insert_text( GTK_EDITABLE(m_text), text, text.Length(), &len );
 #endif
         gtk_editable_insert_text( GTK_EDITABLE(m_text), buf, strlen(buf), &len );
 #else
         gtk_editable_insert_text( GTK_EDITABLE(m_text), text, text.Length(), &len );
 #endif

-       
-       /* 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. */
+        GTK_EDITABLE(m_text)->current_pos = gtk_text_get_point( GTK_TEXT(m_text) );

     }
     else
     {
     }
     else
     {


@@ -580,7 +580,7 @@ long wxTextCtrl::XYToPosition(long x, long y ) const
     long pos=0;
     for( int i=0; i<y; i++ ) pos += GetLineLength(i) + 1; // one for '\n'
 
     long pos=0;
     for( int i=0; i<y; i++ ) pos += GetLineLength(i) + 1; // one for '\n'
 

-    pos += x; 
+    pos += x;

     return pos;
 }
 
     return pos;
 }
 


@@ -624,37 +624,37 @@ int wxTextCtrl::GetNumberOfLines() const
 void wxTextCtrl::SetInsertionPoint( long pos )
 {
     wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
 void wxTextCtrl::SetInsertionPoint( long pos )
 {
     wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );

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

     {
         /* seems to be broken in GTK 1.0.X:
     {
         /* seems to be broken in GTK 1.0.X:

-          gtk_text_set_point( GTK_TEXT(m_text), (int)pos ); */
-      
+           gtk_text_set_point( GTK_TEXT(m_text), (int)pos ); */
+

         gtk_signal_disconnect_by_func( GTK_OBJECT(m_text),
           GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
         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
         /* we fake a set_point by inserting and deleting. as the user

-          isn't supposed to get to know about thos non-sense, we
-          disconnect so that no events are sent to the user program. */
-      
+           isn't supposed to get to know about thos non-sense, we
+           disconnect so that no events are sent to the user program. */
+

         gint tmp = (gint)pos;
         gtk_editable_insert_text( GTK_EDITABLE(m_text), " ", 1, &tmp );
         gint tmp = (gint)pos;
         gtk_editable_insert_text( GTK_EDITABLE(m_text), " ", 1, &tmp );

-       gtk_editable_delete_text( GTK_EDITABLE(m_text), tmp-1, tmp );
-       
+        gtk_editable_delete_text( GTK_EDITABLE(m_text), tmp-1, tmp );
+

         gtk_signal_connect( GTK_OBJECT(m_text), "changed",
           GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
         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. another bug in GTK. */
+
+        GTK_EDITABLE(m_text)->current_pos = gtk_text_get_point( GTK_TEXT(m_text) );

     }
     else
     {
         gtk_entry_set_position( GTK_ENTRY(m_text), (int)pos );
     }
     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 = pos;
+
+        /* bring editable's cursor uptodate. bug in GTK. */
+
+        GTK_EDITABLE(m_text)->current_pos = pos;

     }
 }
 
     }
 }
 


@@ -941,46 +941,53 @@ bool wxTextCtrl::IsOwnGtkWindow( GdkWindow *window )
         return (window == GTK_ENTRY(m_text)->text_area);
 }
 
         return (window == GTK_ENTRY(m_text)->text_area);
 }
 

-void wxTextCtrl::SetFont( const wxFont &WXUNUSED(font) )
+bool wxTextCtrl::SetFont( const wxFont &WXUNUSED(font) )

 {
 {

-    wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
+    wxCHECK_MSG( m_text != NULL, FALSE, _T("invalid text ctrl") );

 
     // doesn't work
 
     // doesn't work

+    return FALSE;

 }
 
 }
 

-void wxTextCtrl::SetForegroundColour( const wxColour &WXUNUSED(colour) )
+bool wxTextCtrl::SetForegroundColour( const wxColour &WXUNUSED(colour) )

 {
 {

-    wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
+    wxCHECK_MSG( m_text != NULL, FALSE, _T("invalid text ctrl") );

 
     // doesn't work
 
     // doesn't work

+    return FALSE;

 }
 
 }
 

-void wxTextCtrl::SetBackgroundColour( const wxColour &colour )
+bool wxTextCtrl::SetBackgroundColour( const wxColour &colour )

 {
 {

-    wxCHECK_RET( m_text != NULL, _T("invalid text ctrl") );
+    wxCHECK_MSG( m_text != NULL, FALSE, _T("invalid text ctrl") );

 
     wxControl::SetBackgroundColour( colour );
 
     wxControl::SetBackgroundColour( colour );

-    
-    if (!m_widget->window) return;
+
+    if (!m_widget->window)
+        return FALSE;

 
     wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE );
     if (sysbg.Red() == colour.Red() &&
         sysbg.Green() == colour.Green() &&
         sysbg.Blue() == colour.Blue())
     {
 
     wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE );
     if (sysbg.Red() == colour.Red() &&
         sysbg.Green() == colour.Green() &&
         sysbg.Blue() == colour.Blue())
     {

-        return;
+        return FALSE; // FIXME or TRUE?

     }
 
     }
 

-    if (!m_backgroundColour.Ok()) return;
+    if (!m_backgroundColour.Ok())
+        return FALSE;

 
     if (m_windowStyle & wxTE_MULTILINE)
     {
         GdkWindow *window = GTK_TEXT(m_text)->text_area;
 
     if (m_windowStyle & wxTE_MULTILINE)
     {
         GdkWindow *window = GTK_TEXT(m_text)->text_area;

-       if (!window) return;
+        if (!window)
+            return FALSE;

         m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
         gdk_window_set_background( window, m_backgroundColour.GetColor() );
         gdk_window_clear( window );
     }
         m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
         gdk_window_set_background( window, m_backgroundColour.GetColor() );
         gdk_window_clear( window );
     }

+
+    return TRUE;

 }
 
 void wxTextCtrl::ApplyWidgetStyle()
 }
 
 void wxTextCtrl::ApplyWidgetStyle()