X-Git-Url: https://jasonwoof.com/gitweb/?p=hexbog.git;a=blobdiff_plain;f=main.coffee;fp=main.coffee;h=147b76a2ff4680e47cd7b2881ea122ae5aac5db2;hp=be83ff239aa0dd00c88f276a2eedfeec3ed1ace8;hb=643696e68d5a23c907592334432796738fcc288c;hpb=fcffbb0075df91b4b460e184a6324a26b367762b

diff --git a/main.coffee b/main.coffee
index be83ff2..147b76a 100644
--- a/main.coffee
+++ b/main.coffee
@@ -332,9 +332,13 @@ unselect_tile = ->
 	update_selection_display()
 
 _unselect_tile = ->
-	html_tile = selected.pop().dom
-	html_tile.removeClass 'selected_word'
-	html_tile.removeClass 'selected'
+	tile = selected.pop()
+	dom = tile.dom
+	if tile.connector?
+		tile.connector.remove()
+		delete tile.connector
+	dom.removeClass 'selected_word'
+	dom.removeClass 'selected'
 
 unselect_all = ->
 	while selected.length
@@ -627,9 +631,48 @@ show_definition = (word, type, definition, language) ->
 	html += '<div id="definition_credit">Definition &copy;<a href="http://en.wiktionary.org/" target="_blank">wiktionary.org</a> CC-BY-SA</div>'
 	$definition_body.html html
 
+connector_width = 11
+connector_radius = 5
+connector_slant = 12
+add_connector = (tile, horiz, vert) ->
+	style = {}
+	switch horiz
+		when 'left'
+			style.right = '100%'
+		when 'mid'
+			style.left = 21 - connector_radius
+		when 'right'
+			style.left = '100%'
+	switch vert
+		when 'top'
+			style.bottom = '100%'
+		when 'up'
+			style.top = 21 - connector_radius - connector_slant
+		when 'down'
+			style.top = 21 - connector_radius + connector_slant
+		when 'bot'
+			style.top = '100%'
+	tile.connector = $("<div class=\"connector\"></div>").css style
+	tile.dom.append tile.connector
 
 select_tile = (tile) ->
 	selected.push tile
+	if selected.length > 1
+		prev = selected[selected.length - 2]
+		if prev.space.top_px < tile.space.top_px
+			if prev.space.left_px < tile.space.left_px
+				add_connector tile, 'left', 'up'
+			else if prev.space.left_px is tile.space.left_px
+				add_connector tile, 'mid', 'top'
+			else
+				add_connector tile, 'right', 'up'
+		else
+			if prev.space.left_px < tile.space.left_px
+				add_connector tile, 'left', 'down'
+			else if prev.space.left_px is tile.space.left_px
+				add_connector tile, 'mid', 'bot'
+			else
+				add_connector tile, 'right', 'down'
 	update_selection_display()
 
 new_tile = (space, y) ->