Text-View width (third edition)

[Alberto Manuel Brandao Simoes <albie alfarrabio di uminho pt>]

	Hello!

	Hi, again Havoc, and sorry about bothering you...  :)

	I am trying to get the width in chars for a text-view with a monospace
font. As I said on an early mail, I'm getting:

test-console (pid:15822): ** WARNING **: Couldn't load font "monospace" falling
back to "Sans"

test-console (pid:15822): ** WARNING **: Couldn't load font "Sans" falling back
to "Sans"

test-console (pid:15822): ** WARNING **: All font failbacks failed!!!!

	And the example directory of pango is being correctly installed.

	I send the code in attatchment.

	Thanks for any help

	Alberto

-- 
f u cn rd ths, u cn gt a gd jb n cmptr prgrmmng.

gint console_view_get_width(ConsoleView *self, GtkTextTag *tag)
{
    PangoFontDescription *fdesc;
    PangoFontMetrics *metrics;
    PangoContext *context;
    GtkWidget *widget;
    GValue *value;
    int char_width;
    int width_in_chars;

//    return 0;

    widget = GTK_WIDGET(self->text_view); 

    context = gtk_widget_get_pango_context (widget);

    g_object_get(tag, "font-desc", &fdesc, NULL);

    metrics = pango_context_get_metrics (context, fdesc, pango_context_get_language (context));

    char_width = pango_font_metrics_get_approximate_char_width (metrics); 

    width_in_chars = widget->allocation.width / char_width;
    
    return width_in_chars;

    /* This assumes you have set the monospace font for the text view with */
    /* gtk_widget_modify_font(), resulting in a monospace font for */
    /* widget->style->font_desc; if not you need to use the font desc of */
    /* interest, not widget->style->font_desc. */

}