test for valid icon

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

diff --git a/src/gtk/textctrl.cpp b/src/gtk/textctrl.cpp
index 37c1c1a3f59f4d0402400c9287ea65339578a953..8fc7205172944d0dd430e28380ff5e6403168709 100644 (file)
--- a/src/gtk/textctrl.cpp
+++ b/src/gtk/textctrl.cpp
@@ -38,8 +38,8 @@
 extern "C" {
 static void wxGtkOnRemoveTag(GtkTextBuffer *buffer,
                              GtkTextTag *tag,
 extern "C" {
 static void wxGtkOnRemoveTag(GtkTextBuffer *buffer,
                              GtkTextTag *tag,

-                             GtkTextIter *start,
-                             GtkTextIter *end,
+                             GtkTextIter * WXUNUSED(start),
+                             GtkTextIter * WXUNUSED(end),

                              char *prefix)
 {
     gchar *name;
                              char *prefix)
 {
     gchar *name;


@@ -84,7 +84,9 @@ static void wxGtkTextApplyTagsFromAttr(GtkWidget *text,
     {
         wxGtkTextRemoveTagsWithPrefix(text_buffer, "WXFONT", start, end);
 
     {
         wxGtkTextRemoveTagsWithPrefix(text_buffer, "WXFONT", start, end);
 

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

         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 ),
         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 ),


@@ -95,7 +97,7 @@ static void wxGtkTextApplyTagsFromAttr(GtkWidget *text,
                                               NULL );
         gtk_text_buffer_apply_tag (text_buffer, tag, start, end);
 
                                               NULL );
         gtk_text_buffer_apply_tag (text_buffer, tag, start, end);
 

-        if (attr.GetFont().GetUnderlined())
+        if (font.GetUnderlined())

         {
             g_snprintf(buf, sizeof(buf), "WXFONTUNDERLINE");
             tag = gtk_text_tag_table_lookup( gtk_text_buffer_get_tag_table( text_buffer ),
         {
             g_snprintf(buf, sizeof(buf), "WXFONTUNDERLINE");
             tag = gtk_text_tag_table_lookup( gtk_text_buffer_get_tag_table( text_buffer ),


@@ -196,14 +198,9 @@ static void wxGtkTextApplyTagsFromAttr(GtkWidget *text,
         wxGtkTextRemoveTagsWithPrefix(text_buffer, "WXINDENT", start, end);
 
         // Convert indent from 1/10th of a mm into pixels
         wxGtkTextRemoveTagsWithPrefix(text_buffer, "WXINDENT", start, end);
 
         // Convert indent from 1/10th of a mm into pixels

-        float factor;
-#if GTK_CHECK_VERSION(2,2,0)
-        if (!gtk_check_version(2,2,0))
-            factor = (float)gdk_screen_get_width(gtk_widget_get_screen(text)) /
+        float factor =
+            (float)gdk_screen_get_width(gtk_widget_get_screen(text)) /

                       gdk_screen_get_width_mm(gtk_widget_get_screen(text)) / 10;
                       gdk_screen_get_width_mm(gtk_widget_get_screen(text)) / 10;

-        else
-#endif
-            factor = (float)gdk_screen_width() / gdk_screen_width_mm() / 10;

 
         const int indent = (int)(factor * attr.GetLeftIndent());
         const int subIndent = (int)(factor * attr.GetLeftSubIndent());
 
         const int indent = (int)(factor * attr.GetLeftIndent());
         const int subIndent = (int)(factor * attr.GetLeftSubIndent());


@@ -258,14 +255,9 @@ static void wxGtkTextApplyTagsFromAttr(GtkWidget *text,
         if (!tag)
         {
             // Factor to convert from 1/10th of a mm into pixels
         if (!tag)
         {
             // Factor to convert from 1/10th of a mm into pixels

-            float factor;
-#if GTK_CHECK_VERSION(2,2,0)
-            if (!gtk_check_version(2,2,0))
-                factor = (float)gdk_screen_get_width(gtk_widget_get_screen(text)) /
+            float factor =
+                (float)gdk_screen_get_width(gtk_widget_get_screen(text)) /

                           gdk_screen_get_width_mm(gtk_widget_get_screen(text)) / 10;
                           gdk_screen_get_width_mm(gtk_widget_get_screen(text)) / 10;

-            else
-#endif
-                factor = (float)gdk_screen_width() / gdk_screen_width_mm() / 10;

 
             PangoTabArray* tabArray = pango_tab_array_new(tabs.GetCount(), TRUE);
             for (size_t i = 0; i < tabs.GetCount(); i++)
 
             PangoTabArray* tabArray = pango_tab_array_new(tabs.GetCount(), TRUE);
             for (size_t i = 0; i < tabs.GetCount(); i++)


@@ -303,9 +295,9 @@ extern "C" {
 static void
 au_apply_tag_callback(GtkTextBuffer *buffer,
                       GtkTextTag *tag,
 static void
 au_apply_tag_callback(GtkTextBuffer *buffer,
                       GtkTextTag *tag,

-                      GtkTextIter *start,
-                      GtkTextIter *end,
-                      gpointer textctrl)
+                      GtkTextIter * WXUNUSED(start),
+                      GtkTextIter * WXUNUSED(end),
+                      gpointer WXUNUSED(textctrl))

 {
     if(tag == gtk_text_tag_table_lookup(gtk_text_buffer_get_tag_table(buffer), "wxUrl"))
         g_signal_stop_emission_by_name (buffer, "apply_tag");
 {
     if(tag == gtk_text_tag_table_lookup(gtk_text_buffer_get_tag_table(buffer), "wxUrl"))
         g_signal_stop_emission_by_name (buffer, "apply_tag");


@@ -318,7 +310,7 @@ au_apply_tag_callback(GtkTextBuffer *buffer,
 
 extern "C" {
 static gboolean
 
 extern "C" {
 static gboolean

-pred_whitespace (gunichar ch, gpointer user_data)
+pred_whitespace(gunichar ch, gpointer WXUNUSED(user_data))

 {
     return g_unichar_isspace(ch);
 }
 {
     return g_unichar_isspace(ch);
 }


@@ -326,7 +318,7 @@ pred_whitespace (gunichar ch, gpointer user_data)
 
 extern "C" {
 static gboolean
 
 extern "C" {
 static gboolean

-pred_non_whitespace (gunichar ch, gpointer user_data)
+pred_non_whitespace (gunichar ch, gpointer WXUNUSED(user_data))

 {
     return !g_unichar_isspace(ch);
 }
 {
     return !g_unichar_isspace(ch);
 }


@@ -334,7 +326,7 @@ pred_non_whitespace (gunichar ch, gpointer user_data)
 
 extern "C" {
 static gboolean
 
 extern "C" {
 static gboolean

-pred_nonpunct (gunichar ch, gpointer user_data)
+pred_nonpunct (gunichar ch, gpointer WXUNUSED(user_data))

 {
     return !g_unichar_ispunct(ch);
 }
 {
     return !g_unichar_ispunct(ch);
 }


@@ -342,7 +334,7 @@ pred_nonpunct (gunichar ch, gpointer user_data)
 
 extern "C" {
 static gboolean
 
 extern "C" {
 static gboolean

-pred_nonpunct_or_slash (gunichar ch, gpointer user_data)
+pred_nonpunct_or_slash (gunichar ch, gpointer WXUNUSED(user_data))

 {
     return !g_unichar_ispunct(ch) || ch == '/';
 }
 {
     return !g_unichar_ispunct(ch) || ch == '/';
 }


@@ -451,7 +443,7 @@ au_check_range(GtkTextIter *s,
 
 extern "C" {
 static void
 
 extern "C" {
 static void

-au_insert_text_callback(GtkTextBuffer *buffer,
+au_insert_text_callback(GtkTextBuffer * WXUNUSED(buffer),

                         GtkTextIter *end,
                         gchar *text,
                         gint len,
                         GtkTextIter *end,
                         gchar *text,
                         gint len,


@@ -483,7 +475,7 @@ au_insert_text_callback(GtkTextBuffer *buffer,
 
 extern "C" {
 static void
 
 extern "C" {
 static void

-au_delete_range_callback(GtkTextBuffer *buffer,
+au_delete_range_callback(GtkTextBuffer * WXUNUSED(buffer),

                          GtkTextIter *start,
                          GtkTextIter *end,
                          wxTextCtrl *win)
                          GtkTextIter *start,
                          GtkTextIter *end,
                          wxTextCtrl *win)


@@ -509,7 +501,7 @@ au_delete_range_callback(GtkTextBuffer *buffer,
 
 extern "C" {
 static void
 
 extern "C" {
 static void

-gtk_text_changed_callback( GtkWidget *widget, wxTextCtrl *win )
+gtk_text_changed_callback( GtkWidget * WXUNUSED(widget), wxTextCtrl *win )

 {
     if ( win->IgnoreTextUpdate() )
         return;
 {
     if ( win->IgnoreTextUpdate() )
         return;


@@ -534,7 +526,7 @@ handle_text_clipboard_callback( GtkWidget *widget, wxTextCtrl *win,
 {
     wxClipboardTextEvent event( eventType, win->GetId() );
     event.SetEventObject( win );
 {
     wxClipboardTextEvent event( eventType, win->GetId() );
     event.SetEventObject( win );

-    if ( win->GetEventHandler()->ProcessEvent( event ) )
+    if ( win->HandleWindowEvent( event ) )

     {
         // 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


@@ -571,7 +563,9 @@ gtk_paste_clipboard_callback( GtkWidget *widget, wxTextCtrl *win )
 
 extern "C" {
 static gboolean
 
 extern "C" {
 static gboolean

-gtk_text_exposed_callback( GtkWidget *widget, GdkEventExpose *event, wxTextCtrl *win )
+gtk_text_exposed_callback( GtkWidget * WXUNUSED(widget),
+                           GdkEventExpose * WXUNUSED(event),
+                           wxTextCtrl * WXUNUSED(win) )

 {
     return TRUE;
 }
 {
     return TRUE;
 }


@@ -707,6 +701,7 @@ bool wxTextCtrl::Create( wxWindow *parent,
 
         if (style & wxNO_BORDER)
             g_object_set (m_text, "has-frame", FALSE, NULL);
 
         if (style & wxNO_BORDER)
             g_object_set (m_text, "has-frame", FALSE, NULL);

+            

     }
 
     m_parent->DoAddChild( this );
     }
 
     m_parent->DoAddChild( this );


@@ -785,6 +780,13 @@ bool wxTextCtrl::Create( wxWindow *parent,
             au_check_range(&start, &end);
         }
     }
             au_check_range(&start, &end);
         }
     }

+    else // single line
+    {
+        // do the right thing with Enter presses depending on whether we have
+        // wxTE_PROCESS_ENTER or not
+        GTKSetActivatesDefault();
+    }
+

 
     g_signal_connect (m_text, "copy-clipboard",
                       G_CALLBACK (gtk_copy_clipboard_callback), this);
 
     g_signal_connect (m_text, "copy-clipboard",
                       G_CALLBACK (gtk_copy_clipboard_callback), this);


@@ -820,9 +822,19 @@ void wxTextCtrl::GTKSetEditable()
 
 void wxTextCtrl::GTKSetVisibility()
 {
 
 void wxTextCtrl::GTKSetVisibility()
 {

-    // VZ: shouldn't we assert if wxTE_PASSWORD is set for multiline control?
-    if ( IsSingleLine() )
-        gtk_entry_set_visibility(GTK_ENTRY(m_text), !HasFlag(wxTE_PASSWORD));
+    wxCHECK_RET( IsSingleLine(),
+                 "wxTE_PASSWORD is for single line text controls only" );
+
+    gtk_entry_set_visibility(GTK_ENTRY(m_text), !HasFlag(wxTE_PASSWORD));
+}
+
+void wxTextCtrl::GTKSetActivatesDefault()
+{
+    wxCHECK_RET( IsSingleLine(),
+                 "wxTE_PROCESS_ENTER is for single line text controls only" );
+
+    gtk_entry_set_activates_default(GTK_ENTRY(m_text),
+                                    !HasFlag(wxTE_PROCESS_ENTER));

 }
 
 void wxTextCtrl::GTKSetWrapMode()
 }
 
 void wxTextCtrl::GTKSetWrapMode()


@@ -840,17 +852,7 @@ void wxTextCtrl::GTKSetWrapMode()
     else if ( HasFlag( wxTE_WORDWRAP ) )
         wrap = GTK_WRAP_WORD;
     else // HasFlag(wxTE_BESTWRAP) always true as wxTE_BESTWRAP == 0
     else if ( HasFlag( wxTE_WORDWRAP ) )
         wrap = GTK_WRAP_WORD;
     else // HasFlag(wxTE_BESTWRAP) always true as wxTE_BESTWRAP == 0

-    {
-        // GTK_WRAP_WORD_CHAR seems to be new in GTK+ 2.4
-#ifdef __WXGTK24__
-        if ( !gtk_check_version(2,4,0) )
-        {
-            wrap = GTK_WRAP_WORD_CHAR;
-        }
-        else
-#endif // __WXGTK24__
-        wrap = GTK_WRAP_WORD;
-    }
+        wrap = GTK_WRAP_WORD_CHAR;

 
     gtk_text_view_set_wrap_mode( GTK_TEXT_VIEW( m_text ), wrap );
 }
 
     gtk_text_view_set_wrap_mode( GTK_TEXT_VIEW( m_text ), wrap );
 }


@@ -871,23 +873,16 @@ void wxTextCtrl::GTKSetJustification()
     }
     else // single line
     {
     }
     else // single line
     {

-#ifdef __WXGTK24__
-        // gtk_entry_set_alignment was introduced in gtk+-2.3.5
-        if (!gtk_check_version(2,4,0))
-        {
-            gfloat align;
-            if ( HasFlag(wxTE_RIGHT) )
-                align = 1.0;
-            else if ( HasFlag(wxTE_CENTRE) )
-                align = 0.5;
-            else // single line
-                align = 0.0;
-
-            gtk_entry_set_alignment(GTK_ENTRY(m_text), align);
-        }
-#endif // __WXGTK24__
-    }
+        gfloat align;
+        if ( HasFlag(wxTE_RIGHT) )
+            align = 1.0;
+        else if ( HasFlag(wxTE_CENTRE) )
+            align = 0.5;
+        else // single line
+            align = 0.0;

 
 

+        gtk_entry_set_alignment(GTK_ENTRY(m_text), align);
+    }

 }
 
 void wxTextCtrl::SetWindowStyleFlag(long style)
 }
 
 void wxTextCtrl::SetWindowStyleFlag(long style)


@@ -902,6 +897,9 @@ void wxTextCtrl::SetWindowStyleFlag(long style)
     if ( (style & wxTE_PASSWORD) != (styleOld & wxTE_PASSWORD) )
         GTKSetVisibility();
 
     if ( (style & wxTE_PASSWORD) != (styleOld & wxTE_PASSWORD) )
         GTKSetVisibility();
 

+    if ( (style & wxTE_PROCESS_ENTER) != (styleOld & wxTE_PROCESS_ENTER) )
+        GTKSetActivatesDefault();
+

     static const long flagsWrap = wxTE_WORDWRAP | wxTE_CHARWRAP | wxTE_DONTWRAP;
     if ( (style & flagsWrap) != (styleOld & flagsWrap) )
         GTKSetWrapMode();
     static const long flagsWrap = wxTE_WORDWRAP | wxTE_CHARWRAP | wxTE_DONTWRAP;
     if ( (style & flagsWrap) != (styleOld & flagsWrap) )
         GTKSetWrapMode();


@@ -943,7 +941,7 @@ wxFontEncoding wxTextCtrl::GetTextEncoding() const
     // 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();
     // 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 enc = style.HasFontEncoding() ? style.GetFontEncoding()

                                          : wxFONTENCODING_SYSTEM;
 
     // fall back to the controls font if no style
                                          : wxFONTENCODING_SYSTEM;
 
     // fall back to the controls font if no style


@@ -1028,9 +1026,9 @@ void wxTextCtrl::WriteText( const wxString &text )
     // check if we have a specific style for the current position
     wxFontEncoding enc = wxFONTENCODING_SYSTEM;
     wxTextAttr style;
     // check if we have a specific style for the current position
     wxFontEncoding enc = wxFONTENCODING_SYSTEM;
     wxTextAttr style;

-    if ( GetStyle(GetInsertionPoint(), style) && style.HasFont() )
+    if ( GetStyle(GetInsertionPoint(), style) && style.HasFontEncoding() )

     {
     {

-        enc = style.GetFont().GetEncoding();
+        enc = style.GetFontEncoding();

     }
 
     if ( enc == wxFONTENCODING_SYSTEM )
     }
 
     if ( enc == wxFONTENCODING_SYSTEM )


@@ -1232,7 +1230,7 @@ bool wxTextCtrl::Enable( bool enable )
 // wxGTK-specific: called recursively by Enable,
 // to give widgets an opportunity to correct their colours after they
 // have been changed by Enable
 // wxGTK-specific: called recursively by Enable,
 // to give widgets an opportunity to correct their colours after they
 // have been changed by Enable

-void wxTextCtrl::OnEnabled( bool enable )
+void wxTextCtrl::OnEnabled(bool WXUNUSED(enable))

 {
     // If we have a custom background colour, we use this colour in both
     // disabled and enabled mode, or we end up with a different colour under the
 {
     // If we have a custom background colour, we use this colour in both
     // disabled and enabled mode, or we end up with a different colour under the


@@ -1530,32 +1528,9 @@ void wxTextCtrl::OnChar( wxKeyEvent &key_event )
             wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
             event.SetEventObject(this);
             event.SetString(GetValue());
             wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
             event.SetEventObject(this);
             event.SetString(GetValue());

-            if ( GetEventHandler()->ProcessEvent(event) )
+            if ( HandleWindowEvent(event) )

                 return;
         }
                 return;
         }

-
-        // FIXME: this is not the right place to do it, wxDialog::OnCharHook()
-        //        probably is
-        if ( IsSingleLine() )
-        {
-            // 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);
-
-                if (window->default_widget)
-                {
-                    gtk_widget_activate (window->default_widget);
-                    return;
-                }
-            }
-        }

     }
 
     key_event.Skip();
     }
 
     key_event.Skip();


@@ -1849,8 +1824,8 @@ void wxTextCtrl::OnUrlMouseEvent(wxMouseEvent& event)
 
     InitCommandEvent(url_event);
     // Is that a good idea? Seems not (pleasure with gtk_text_view_start_selection_drag)
 
     InitCommandEvent(url_event);
     // Is that a good idea? Seems not (pleasure with gtk_text_view_start_selection_drag)

-    //event.Skip(!GetEventHandler()->ProcessEvent(url_event));
-    GetEventHandler()->ProcessEvent(url_event);
+    //event.Skip(!HandleWindowEvent(url_event));
+    HandleWindowEvent(url_event);

 }
 
 bool wxTextCtrl::GTKProcessEvent(wxEvent& event) const
 }
 
 bool wxTextCtrl::GTKProcessEvent(wxEvent& event) const