Updates ToolTips system to V1.1, by Wirewraith

code/modules/tooltip/tooltip.dm

@@ -1,7 +1,8 @@
 /*
-Tooltips v1.0 - 19/10/15
+Tooltips v1.1 - 22/10/15
 Developed by Wire (#goonstation on irc.synirc.net)
-- Initial release
+- Added support for screen_loc pixel offsets. Should work. Maybe.
+- Added init function to more efficiently send base vars
 
 Configuration:
 - Set control to the correct skin element (remember to actually place the skin element)
@@ -37,21 +38,26 @@ Notes:
 		file = 'code/modules/tooltip/tooltip.html'
 		showing = 0
 		queueHide = 0
+		init = 0
 
 
 	New(client/C)
 		if (C)
 			src.owner = C
-			src.owner << browse(src.file, "window=[src.control]")
+			src.owner << browse(file2text(src.file), "window=[src.control]")
 
 		..()
 
 
-	proc/show(params = null, title = null, content = null, theme = "default")
-		if (!params || (!title && !content) || !src.owner) return 0
+	proc/show(atom/movable/thing, params = null, title = null, content = null, theme = "default", special = "none")
+		if (!thing || !params || (!title && !content) || !src.owner || !isnum(world.icon_size)) return 0
+		if (!src.init)
+			//Initialize some vars
+			src.init = 1
+			src.owner << output(list2params(list(world.icon_size, src.control)), "[src.control]:tooltip.init")
+
 		src.showing = 1
 
-		//Format contents
 		if (title && content)
 			title = "<h1>[title]</h1>"
 			content = "<p>[content]</p>"
@@ -60,8 +66,11 @@ Notes:
 		else if (!title && content)
 			content = "<p>[content]</p>"
 
+		//Make our dumb param object
+		params = {"{ "cursor": "[params]", "screenLoc": "[thing.screen_loc]" }"}
+
 		//Send stuff to the tooltip
-		src.owner << output(list2params(list(src.control, params, src.owner.view, "[title][content]", theme)), "[src.control]:tooltip.update")
+		src.owner << output(list2params(list(params, src.owner.view, "[title][content]", theme, special)), "[src.control]:tooltip.update")
 
 		//If a hide() was hit while we were showing, run hide() again to avoid stuck tooltips
 		src.showing = 0
@@ -83,21 +92,20 @@ Notes:
 		return 1
 
 
-
 /* TG SPECIFIC CODE */
 
 
 //Open a tooltip for user, at a location based on params
 //Theme is a CSS class in tooltip.html, by default this wrapper chooses a CSS class based on the user's UI_style (Midnight, Plasmafire, Retro)
 //Includes sanity.checks
-/proc/openToolTip(mob/user = null,params = null,title = "",content = "",theme = "")
+/proc/openToolTip(mob/user = null, atom/movable/tip_src = null, params = null,title = "",content = "",theme = "")
 	if(istype(user))
 		if(user.client && user.client.tooltips)
 			if(!theme && user.client.prefs && user.client.prefs.UI_style)
 				theme = lowertext(user.client.prefs.UI_style)
 			if(!theme)
 				theme = "default"
-			user.client.tooltips.show(params,title,content,theme)
+			user.client.tooltips.show(tip_src, params,title,content,theme)
 
 
 //Arbitrarily close a user's tooltip
@@ -108,6 +116,3 @@ Notes:
 			user.client.tooltips.hide()
 
 
-
-
-