+ allocate_recurse(win->window_node->children->data, &child1, spacing);
+ allocate_recurse(win->window_node->children->next->data, &child2, spacing);
+ }
+
+ else if(win->type == wintype_TextGrid)
+ {
+ /* Pass the size allocation on to the framing widget */
+ gtk_widget_size_allocate(win->frame, allocation);
+ /* It says in the spec that when a text grid window is resized smaller,
+ the bottom or right area is thrown away; when it is resized larger, the
+ bottom or right area is filled with blanks. */
+ glui32 newwidth = (glui32)(win->widget->allocation.width / win->unit_width);
+ glui32 newheight = (glui32)(win->widget->allocation.height / win->unit_height);
+ gint line;
+ GtkTextBuffer *textbuffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(win->widget) );
+ GtkTextIter start, end;
+
+ for(line = 0; line < win->height; line++)
+ {
+ gtk_text_buffer_get_iter_at_line(textbuffer, &start, line);
+ if(line > newheight)
+ {
+ end = start;
+ gtk_text_iter_forward_to_line_end(&end);
+ gtk_text_iter_forward_char(&end);
+ gtk_text_buffer_delete(textbuffer, &start, &end);
+ break;
+ }
+ if(newwidth > win->width)
+ {
+ gchar *spaces = g_strnfill(newwidth - win->width, ' ');
+ gtk_text_iter_forward_to_line_end(&start);
+ gtk_text_buffer_insert(textbuffer, &start, spaces, -1);
+ g_free(spaces);
+ }
+ else if(newwidth < win->width)
+ {
+ end = start;
+ gtk_text_iter_forward_chars(&start, newwidth);
+ gtk_text_iter_forward_to_line_end(&end);
+ gtk_text_buffer_delete(textbuffer, &start, &end);
+ }
+ }
+ if(newheight > win->height)
+ {
+ gchar *blanks = g_strnfill(win->width, ' ');
+ gchar **blanklines = g_new0(gchar *, (newheight - win->height) + 1);
+ int count;
+ for(count = 0; count < newheight - win->height; count++)
+ blanklines[count] = blanks;
+ blanklines[newheight - win->height] = NULL;
+ gchar *text = g_strjoinv("\n", blanklines);
+ g_free(blanklines); /* not g_strfreev() */
+ g_free(blanks);
+
+ gtk_text_buffer_get_end_iter(textbuffer, &start);
+ gtk_text_buffer_insert(textbuffer, &start, "\n", -1);
+ gtk_text_buffer_insert(textbuffer, &start, text, -1);
+ g_free(text);
+ }
+
+ win->width = newwidth;
+ win->height = newheight;