[ghex/gtk4-port] gtkhex: Minor code cleanups

[Logan Rathbone <larathbone src gnome org>]

commit 73d33fdf8d78ae0e5d8d1023b79b83a3d4918bec
Author: Logan Rathbone <poprocks gmail com>
Date:   Tue Sep 14 14:23:52 2021 -0400

    gtkhex: Minor code cleanups

 src/gtkhex.c | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)
---
diff --git a/src/gtkhex.c b/src/gtkhex.c
index b15e5b15..7f0e2b34 100644
--- a/src/gtkhex.c
+++ b/src/gtkhex.c
@@ -406,14 +406,14 @@ get_char_width (GtkHex *gh)
        /* generally the digit width returned will be bigger, but let's take
         * the max for now and run with it.
         */
-       width = MAX(pango_font_metrics_get_approximate_digit_width(metrics),
-                               pango_font_metrics_get_approximate_char_width(metrics));
+       width = MAX (pango_font_metrics_get_approximate_digit_width (metrics),
+                       pango_font_metrics_get_approximate_char_width (metrics));
 
        /* scale down from pango units to pixels */
        width = PANGO_PIXELS(width);
        
        /* update layout manager */
-       if (GTK_IS_HEX_LAYOUT(gh->layout_manager)) {
+       if (GTK_IS_HEX_LAYOUT (gh->layout_manager)) {
                gtk_hex_layout_set_char_width (GTK_HEX_LAYOUT(gh->layout_manager),
                                width);
        }
@@ -483,15 +483,16 @@ get_xcoords (GtkHex *gh, int pos, int *x, int *y)
 {
        int cx, cy, spaces;
        
-       if(gh->cpl == 0)
+       if (gh->cpl == 0)
                return FALSE;
        
        cy = pos / gh->cpl;
        cy -= gh->top_line;
-       if(cy < 0)
+
+       if (cy < 0)
                return FALSE;
        
-       cx = 2*(pos % gh->cpl);
+       cx = 2 * (pos % gh->cpl);
        spaces = (pos % gh->cpl) / gh->group_type;
        
        cx *= gh->char_width;
@@ -2065,8 +2066,8 @@ gtk_hex_snapshot (GtkWidget *widget, GtkSnapshot *snapshot)
        float height;
 
        /* Update character width & height */
-       gh->char_width = get_char_width(gh);
-       gh->char_height = get_char_height(gh);
+       gh->char_width = get_char_width (gh);
+       gh->char_height = get_char_height (gh);
 
        /* Get cpl from layout manager */
        height = gtk_widget_get_allocated_height (widget);