added photo tagging - but not displaying or deleting tags yet

1 files changed, 73 insertions, 0 deletions

diff --git a/views/default/js/photos/tagging.php b/views/default/js/photos/tagging.php
new file mode 100644
index 000000000..f831200e7
--- /dev/null
+++ b/views/default/js/photos/tagging.php
@@ -0,0 +1,73 @@
+<?php
+/**
+ * Photo tagging JavaScript
+ *
+ * @author Cash Costello
+ * @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License v2
+ */
+
+?>
+
+elgg.provide('elgg.tidypics.tagging');
+
+elgg.tidypics.tagging.init = function() {
+	$('[rel=photo-tagging]').click(elgg.tidypics.tagging.start);
+
+	$('#tidypics-tagging-quit').click(elgg.tidypics.tagging.stop);
+}
+
+/**
+ * Start a tagging session
+ */
+elgg.tidypics.tagging.start = function(event) {
+
+	$('.tidypics-photo').imgAreaSelect({
+		disable      : false,
+		hide         : false,
+		classPrefix  : 'tidypics-tagging',
+		onSelectEnd  : elgg.tidypics.tagging.startSelect,
+		onSelectStart: function() {
+			$('#tidypics-tagging-select').hide();
+		}
+	});
+
+	$('.tidypics-photo').css({"cursor" : "crosshair"});
+
+	$('#tidypics-tagging-help').toggle();
+
+	event.preventDefault();
+}
+
+/**
+ * Stop tagging
+ *
+ * A tagging session could be completed or the user could have quit.
+ */
+elgg.tidypics.tagging.stop = function(event) {
+	$('#tidypics-tagging-help').toggle();
+	$('#tidypics-tagging-select').hide();
+
+	$('.tidypics-photo').imgAreaSelect({hide: true, disable: true});
+	$('.tidypics-photo').css({"cursor" : "pointer"});
+
+	event.preventDefault();
+}
+
+/**
+ * Start the selection stage of tagging
+ */
+elgg.tidypics.tagging.startSelect = function(img, selection) {
+
+	var coords  = '"x1":"' + selection.x1 + '",';
+	coords += '"y1":"' + selection.y1 + '",';
+	coords += '"width":"' + selection.width + '",';
+	coords += '"height":"' + selection.height + '"';
+	$("input[name=coordinates]").val(coords);
+
+	$('#tidypics-tagging-select').show().css({
+		'top' : selection.y2 + 10,
+		'left' : selection.x2
+	});
+}
+
+elgg.register_hook_handler('init', 'system', elgg.tidypics.tagging.init);