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Fix headers in gtk-demo printing demo

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svn path=/trunk/; revision=17669
This commit is contained in:
Matthias Clasen
2007-04-28 14:06:25 +00:00
parent a5c702e545
commit d69030de81
2 changed files with 21 additions and 11 deletions
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27
demos/gtk-demo/printing.c
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@ -61,8 +61,9 @@ draw_page (GtkPrintOperation *operation,
PrintData *data = (PrintData *)user_data;
cairo_t *cr;
PangoLayout *layout;
gdouble width, text_height;
gint line, i, layout_height;
gint text_width, text_height;
gdouble width;
gint line, i;
PangoFontDescription *desc;
gchar *page_str;
@ -85,21 +86,25 @@ draw_page (GtkPrintOperation *operation,
pango_font_description_free (desc);
pango_layout_set_text (layout, data->filename, -1);
pango_layout_set_width (layout, width);
pango_layout_set_alignment (layout, PANGO_ALIGN_CENTER);
pango_layout_get_size (layout, NULL, &layout_height);
text_height = (gdouble)layout_height / PANGO_SCALE;
pango_layout_get_pixel_size (layout, &text_width, &text_height);
cairo_move_to (cr, width / 2, (HEADER_HEIGHT - text_height) / 2);
if (text_width > width)
{
pango_layout_set_width (layout, width);
pango_layout_set_ellipsize (layout, PANGO_ELLIPSIZE_START);
pango_layout_get_pixel_size (layout, &text_width, &text_height);
}
cairo_move_to (cr, (width - text_width) / 2, (HEADER_HEIGHT - text_height) / 2);
pango_cairo_show_layout (cr, layout);
page_str = g_strdup_printf ("%d/%d", page_nr + 1, data->num_pages);
pango_layout_set_text (layout, page_str, -1);
g_free (page_str);
pango_layout_set_alignment (layout, PANGO_ALIGN_RIGHT);
cairo_move_to (cr, width - 2, (HEADER_HEIGHT - text_height) / 2);
pango_layout_set_width (layout, -1);
pango_layout_get_pixel_size (layout, &text_width, &text_height);
cairo_move_to (cr, width - text_width - 4, (HEADER_HEIGHT - text_height) / 2);
pango_cairo_show_layout (cr, layout);
g_object_unref (layout);