provide nav_min_opacity which allows the navbar to fade or even vanish until hovered with a value of for instance '0';

2 files changed, 20 insertions, 5 deletions

diff --git a/view/theme/redbasic/php/config.php b/view/theme/redbasic/php/config.php
index 053940219..dc79b654f 100644
--- a/view/theme/redbasic/php/config.php
+++ b/view/theme/redbasic/php/config.php
@@ -14,8 +14,9 @@ function theme_content(&$a) {
 	$radius = get_pconfig(local_user(),'redbasic', 'radius' );
 	$shadow = get_pconfig(local_user(),'redbasic', 'photo_shadow' );
 	$section_width=get_pconfig(local_user(),"redbasic","section_width");
+	$nav_min_opacity=get_pconfig(local_user(),"redbasic","nav_min_opacity");
 	return redbasic_form($a, $schema, $nav_colour, $bgcolour, $background_image, $item_colour, $item_opacity, 
-		$font_size, $font_colour, $radius, $shadow, $section_width);
+		$font_size, $font_colour, $radius, $shadow, $section_width,$nav_min_opacity);
 }
 
 function theme_post(&$a) {
@@ -33,11 +34,14 @@ function theme_post(&$a) {
 		set_pconfig(local_user(), 'redbasic', 'radius', $_POST['redbasic_radius']);
 		set_pconfig(local_user(), 'redbasic', 'photo_shadow', $_POST['redbasic_shadow']);
 		set_pconfig(local_user(), 'redbasic', 'section_width', $_POST['redbasic_section_width']);
+		set_pconfig(local_user(), 'redbasic', 'nav_min_opacity', $_POST['redbasic_nav_min_opacity']);
 	}
 }
 
+// FIXME - this really should be an array
+
 function redbasic_form(&$a, $schema, $nav_colour, $bgcolour, $background_image, $item_colour, $item_opacity, 
-		$font_size, $font_colour, $radius, $shadow, $section_width) {
+		$font_size, $font_colour, $radius, $shadow, $section_width,$nav_min_opacity) {
 
 	$scheme_choices = array();
 	$scheme_choices["---"] = t("Default");
@@ -78,6 +82,7 @@ if(feature_enabled(local_user(),'expert'))
 		'$radius' => array('redbasic_radius', t('Set radius of corners'), $radius),
 		'$shadow' => array('redbasic_shadow', t('Set shadow depth of photos'), $shadow),
 		'$section_width' => array('redbasic_section_width',t('Set width of main section'),$section_width),
+		'$nav_min_opacity' => array('nav_min_opacity',t('Set minimum opacity of nav bar - to hide it'),$nav_min_opacity),
 		));
 
 	return $o;
diff --git a/view/theme/redbasic/php/style.php b/view/theme/redbasic/php/style.php
index c4bd2e15a..88bd660c9 100644
--- a/view/theme/redbasic/php/style.php
+++ b/view/theme/redbasic/php/style.php
@@ -22,6 +22,7 @@
 	    $radius = get_pconfig($uid, "redbasic", "radius");	
 	    $shadow = get_pconfig($uid,"redbasic","photo_shadow");
 	    $section_width=get_pconfig($uid,"redbasic","section_width");
+		$nav_min_opacity=get_pconfig($uid,'redbasic','nav_min_opacity');
 
 // Now load the scheme.  If a value is changed above, we'll keep the settings
 // If not, we'll keep those defined by the schema
@@ -72,8 +73,15 @@
 		$active_colour = '#FFFFFF';
     if (! $section_width)
     	$section_width="72%";
-
-		
+	if($nav_min_opacity === false) {
+		$nav_float_min_opacity = 1.0;
+		$nav_percent_min_opacity = 100;
+	}
+	else {
+		$nav_float_min_opacity = (float) $nav_min_opacity;
+		$nav_percent_min_opacity = (int) 100 * $nav_min_opacity;
+	}
+			
 
 // Nav colours have nested values, so we have to define the actual variables
 // used in the CSS from the higher level "red", "black", etc here
@@ -117,7 +125,9 @@ $options = array (
 '$radius' => $radius,
 '$shadow' => $shadow,
 '$active_colour' => $active_colour,
-'$section_width' => $section_width
+'$section_width' => $section_width,
+'$nav_float_min_opacity' => $nav_float_min_opacity,
+'$nav_percent_min_opacity' => $nav_percent_min_opacity
 );
 
 echo str_replace(array_keys($options), array_values($options), $x);