Made life in mil-land a little less painful.

- .fpd file format: new directive "unit" to set the default unit
- new selection was too aggressive - make it only rearrange settings if we also
  fail the second vector search
- gui_draw_pad_text: calculation of height vs. width lost too much precision,
  causing pad text to be rotated arbitrarily
- drag_new_vec: display distance in mil if unit is mil
- end_new_raw_vec: store distance in mil if unit is mil
- gridify: use a 10 mil grid if unit is mil
- ps_hline: corrected gsave/grestore mismatch
- Makefile: made "all" a prerequisite of "install"
- Postscript output now mentions the default unit (if set)
- ps_package: height and width were swapped, oopsie !



git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5525 99fdad57-331a-0410-800a-d7fa5415bdb3

gui_status.c

@@ -736,25 +736,31 @@ void status_begin_reporting(void)
 /* ----- unit selection ---------------------------------------------------- */
 
 
+static void show_curr_unit(void)
+{
+	switch (curr_unit) {
+	case curr_unit_mm:
+		status_set_unit("mm");
+		break;
+	case curr_unit_mil:
+		status_set_unit("mil");
+		break;
+	case curr_unit_auto:
+		status_set_unit("auto");
+		break;
+	default:
+		abort();
+	}
+}
+
+
 static gboolean unit_button_press_event(GtkWidget *widget,
     GdkEventButton *event, gpointer data)
 {
 	switch (event->button) {
 	case 1:
 		curr_unit = (curr_unit+1) % curr_unit_n;
-		switch (curr_unit) {
-		case curr_unit_mm:
-			status_set_unit("mm");
-			break;
-		case curr_unit_mil:
-			status_set_unit("mil");
-			break;
-		case curr_unit_auto:
-			status_set_unit("auto");
-			break;
-		default:
-			abort();
-		}
+		show_curr_unit();
 		break;
 	}
 	refresh_pos();
@@ -859,7 +865,7 @@ void make_status_area(GtkWidget *vbox)
 	/* unit selection */
 
 	label_in_box_bg(status_unit, COLOR_UNIT_SELECTOR);
-	status_set_unit("mm");
+	show_curr_unit();
 	g_signal_connect(G_OBJECT(box_of_label(status_unit)),
 	    "button_press_event", G_CALLBACK(unit_button_press_event), NULL);