Re: how to justify text in a GtkTextView

[Paolo Costabel <paolo zebradevelopment com>]

I have attached a snapshot of your test program. Looks centered to me. 
I'm using Gtk 2.4.10.

Boncek, John wrote:

> I don't know what that could be.  This is a very simple trial program, to
> put a GtkTextView in a scrolled window with justification.
>
> My version of GTK is 2.2.4, as listed by pkg-config.
>
> Here's the entire program, some of which was pieced together from various
> online examples:
>
> #include <stdio.h>
> #include <stdlib.h>
> #include <gtk/gtk.h>
>
>
> int main( int   argc,
>          char *argv[] )
> {
>
>    GtkWidget *window;
>    GtkWidget *vbox;
>    GtkWidget *button;
>
>    gtk_init (&argc, &argv);
>
>    // create a new window
>    window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
>    gtk_widget_set_size_request (GTK_WIDGET (window), 300, 300);
>    gtk_window_set_title (GTK_WINDOW (window), "GTK Text View");
>    g_signal_connect (G_OBJECT (window), "destroy",
>                      G_CALLBACK (gtk_main_quit), NULL);
>    g_signal_connect_swapped (G_OBJECT (window), "delete_event",
>                              G_CALLBACK (gtk_widget_destroy), 
>                              G_OBJECT (window));
>
>         // create VBox
>    vbox = gtk_vbox_new (FALSE, 0);
>    gtk_container_add (GTK_CONTAINER (window), vbox);
>    gtk_widget_show (vbox);
>
>         /* create a new scrolled window. */
>         GtkWidget *             scrolled_window         =
> gtk_scrolled_window_new (NULL, NULL);
>         /* the policy is one of GTK_POLICY AUTOMATIC, or
> GTK_POLICY_ALWAYS.
>         * GTK_POLICY_AUTOMATIC will automatically decide whether you need
>         * scrollbars, whereas GTK_POLICY_ALWAYS will always leave the
> scrollbars
>         * there. The first one is the horizontal scrollbar, the second,
>         * the vertical. */
>         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW
> (scrolled_window),
>         
> GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
>         gtk_box_pack_start (GTK_BOX (vbox), scrolled_window, TRUE, TRUE,
> 0);
>    gtk_widget_show (scrolled_window);
>
>         // create TextView
>         GtkTextView *           view;
>         GtkTextBuffer *         buffer;
>         view = GTK_TEXT_VIEW(gtk_text_view_new());
>         buffer = gtk_text_view_get_buffer(view);
>         gtk_text_view_set_justification (view, GTK_JUSTIFY_CENTER);
>         gtk_text_buffer_set_text (buffer, "some initial text", -1);
>         
> //      GtkTextIter             start;
> //      GtkTextIter             end;
> //
> //      gtk_text_buffer_get_start_iter(buffer, &(start));
> //      gtk_text_buffer_get_end_iter(buffer, &(end));
> //      gtk_text_buffer_remove_all_tags (buffer, &(start), &(end));
>
>         gtk_container_add(GTK_CONTAINER (scrolled_window), (GtkWidget
> *)(view)); 
>    gtk_widget_show((GtkWidget *)(view));
>
>         // create Close button
>    button = gtk_button_new_from_stock (GTK_STOCK_CLOSE);
>    g_signal_connect_swapped (G_OBJECT (button), "clicked",
>                               G_CALLBACK (gtk_widget_destroy),
>                               G_OBJECT (window));
>    gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 0);
>    GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
>    gtk_widget_grab_default (button);
>    gtk_widget_show (button);
>    
>    gtk_widget_show (window);
>
>    gtk_main();
>
>    return 0;
> }
>
> -----Original Message-----
> From: Paolo Costabel [mailto:paolo zebradevelopment com]
> Sent: Monday, January 31, 2005 5:42 PM
> To: Boncek, John
> Cc: gtk-app-devel-list gnome org
> Subject: Re: how to justify text in a GtkTextView
>
>
> Hmm, works fine here. Are you doing something after insterting the text 
> that could affect the justification?
>
> Boncek, John wrote:
>
>  
>
> > Thanks for your suggestion, which I just tried.  No difference.
> >
> > -----Original Message-----
> > From: Paolo Costabel [mailto:paolo zebradevelopment com]
> > Sent: Monday, January 31, 2005 4:10 PM
> > To: Boncek, John
> > Cc: gtk-app-devel-list gnome org
> > Subject: Re: how to justify text in a GtkTextView
> >
> >
> > Do
> >
> > gtk_text_buffer_set_text
> >
> > after 
> >
> > gtk_text_view_set_justification
> >
> > Boncek, John wrote:
> >
> >
> >
> >    
> >
> > > I can't get text justification to work.  Am I missing something?  Here
> > >      
> is
>  
>
> > > a code snippet:
> > >
> > >         // create TextView
> > >         GtkTextView *           view;
> > >         GtkTextBuffer *         buffer;
> > >         view = GTK_TEXT_VIEW(gtk_text_view_new());
> > >         buffer = gtk_text_view_get_buffer(view);
> > >         gtk_text_buffer_set_text (buffer, "some initial text", -1);
> > >         
> > > //      GtkTextIter             start;
> > > //      GtkTextIter             end;
> > > //
> > > //      gtk_text_buffer_get_start_iter(buffer, &(start));
> > > //      gtk_text_buffer_get_end_iter(buffer, &(end));
> > > //      gtk_text_buffer_remove_all_tags (buffer, &(start), &(end));
> > >         gtk_text_view_set_justification (view, GTK_JUSTIFY_CENTER);
> > >
> > > The text window appears, displays the initial text, and accepts keyboard
> > > input, etc.  But it comes up left-justified regardless.  I tried
> > > GTK_JUSTIFY_RIGHT also.  I also tried turning off any tags in case any
> > > tags are created by default, as indicated in the currently-commented
> > > section, since the documentation says the justification can be
> > >      
> overridden
>  
>
> > > by a tag.
> > > _______________________________________________
> > > gtk-app-devel-list mailing list
> > > gtk-app-devel-list gnome org
> > > http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
> > >
> > >
> > >
> > >   
> > >
> > >      
> >
> >
> >    
>
>
>