/*
------------------------------------
	Make Guides From Selection v1.5
------------------------------------
	Created by Matt Stow 2007
	http://www.mattstow.com
	
	With thanks to Aaron Beall
------------------------------------
*/

(function()
{
	if (fw.documents.length == 0) {
		return;
	}

	if (fw.selection != null && fw.selection.length > 0) {
		var dom = fw.getDocumentDOM();
		var originalSelection = [].concat(fw.selection);
	
		var hasEffects = 0;
		for (var i in originalSelection) {
			if ((originalSelection[i].effectList) && (originalSelection[i].effectList.effects.length)) {
				hasEffects++;
			}
		}

		if (hasEffects > 0) {
			var incEffects = fw.yesNoDialog("Include effects boundaries when drawing guides?");
		}

		var myGuides = prompt("(L)eft, (R)ight, (T)op, (B)ottom, (A)ll,\n(H)orizontal through centre, (V)ertical through centre, (C)omplete\nTo combine, separate values with a comma e.g: L,T,V","A");
		
		if (myGuides == null) {
			return;
		}
		
		for (l in dom.layers) {
			if (dom.layers[l].name == "Web Layer") {
				var webLayer = l;
				break;
			}
		}
		var webLayerVis = dom.frames[0].layers[webLayer].visible;
		
		if ((fw.activeTool == "Scale") || (fw.activeTool == "Skew") || (fw.activeTool == "Distort")) {
			fw.activeTool = "Marquee";
		}
		
		var bitmapTool = false;		
		if ((fw.activeTool == "Marquee") || (fw.activeTool == "Oval Marquee") || (fw.activeTool == "Lasso") || (fw.activeTool == "Polygon Lasso") || (fw.activeTool == "Magic Wand")/* || (fw.activeTool == "Brush") || (fw.activeTool == "Pencil") || (fw.activeTool == "Eraser tool") || (fw.activeTool == "Blur tool") || (fw.activeTool == "Sharpen tool") || (fw.activeTool == "Dodge tool") || (fw.activeTool == "Burn tool") || (fw.activeTool == "Smudge tool") || (fw.activeTool == "Rubber Stamp") || (fw.activeTool == "Replace Color tool") || (fw.activeTool == "Red Eye Removal tool")*/) {
			bitmapTool = true;
		}
		
		if ((hasEffects > 0) && (incEffects == false)) {
			var effectsOld = new Array();
			for (var i in originalSelection) {
				if (!originalSelection[i].effectList) {
					continue;
				}
				var effects = originalSelection[i].effectList.effects;
				for (f in effects) {
					var effect = {};
					for(var p in effects[f]){
						if (p != "javascriptString") {
							effect[p] = effects[f][p];
						}
						if (p == "EffectIsVisible") {
							if (effects[f][p] == true) {
							effectsOld.push([i,f]);
							}
						}
					}
					effect.EffectIsVisible = false;
					if (originalSelection[i].toString() == "[object Text]") {
						$.sleep(170); // A sleep is needed on text objects for it to work correctly!
					}
					effects[f] = effect;
				}
			}
		}
		if ((originalSelection.length == 1) && (originalSelection[0].toString() == "[object SliceHotspot]")) {
			// Do nothing. A selected slice will always be at [0] being higher in the stack.
		}
		else if ((originalSelection.length == 1) && (originalSelection[0].toString() == "[object Hotspot]")) {
			// Again do nothing. A selected hotspot will always be at [0] being higher in the stack.
		}
		else {
			if (bitmapTool == false) {
				fw.getDocumentDOM().copyToHotspot("slice", "single", true);
			}
		}
	
		var selectBounds = dom.getSelectionBounds();
		var selectLeft = selectBounds.left;
		var selectTop = selectBounds.top;
		var selectRight = selectBounds.right;
		var selectBottom = selectBounds.bottom;
		var middleVertical = selectLeft+parseInt((selectRight-selectLeft)/2);
		var middleHorizontal = selectTop+parseInt((selectBottom-selectTop)/2);
		
		if ((originalSelection.length == 1) && (originalSelection[0].toString() == "[object SliceHotspot]")) {
			// Do nothing. A selected slice will always be at [0] being higher in the stack.
		}
		else if ((originalSelection.length == 1) && (originalSelection[0].toString() == "[object Hotspot]")) {
			// Again do nothing. A selected hotspot will always be at [0] being higher in the stack.
		}
		else {
			if (bitmapTool == false) {
				fw.getDocumentDOM().deleteSelection(false);
				fw.selection = originalSelection;
				if (webLayerVis != dom.frames[0].layers[webLayer].visible) {
					dom.frames[0].layers[webLayer].visible = false;
				}
			}
		}
				
		if (hasEffects > 0) {
			if (incEffects == false) {
				for (var i in originalSelection) {
					if (!originalSelection[i].effectList) {
						continue;
					}
					var effects = originalSelection[i].effectList.effects;
					for (f in effects) {
						var effect = {};
						for(var p in effects[f]){
							if (p != "javascriptString") {
								effect[p] = effects[f][p];
							}
							if (p == "EffectIsVisible") {
								for (a in effectsOld) {
									if ((effectsOld[a][0] == i) && (effectsOld[a][1] == f)) {
										effect.EffectIsVisible = true;
									}
								}
							}
						}
						effects[f] = effect;
					}
				}
			}
		}
		
		var guidesArray = myGuides.split(",",12);
		for ( i = 0; i < guidesArray.length; i++ ) {
			var makeGuide = guidesArray[i].toUpperCase();
			makeGuide = makeGuide.replace (" ", "");
			switch (makeGuide) {
				case "L":
					dom.addGuide(selectLeft, "vertical");
					break;
	
				case "R":
					dom.addGuide(selectRight, "vertical");
					break;
	
				case "T":
					dom.addGuide(selectTop, "horizontal");
					break;
	
				case "B":
					dom.addGuide(selectBottom, "horizontal");
					break;
				
				case "TL":
					dom.addGuide(selectTop, "horizontal");
					dom.addGuide(selectLeft, "vertical");
					break;
					
				case "TR":
					dom.addGuide(selectTop, "horizontal");
					dom.addGuide(selectRight, "vertical");
					break;
					
				case "BL":
					dom.addGuide(selectBottom, "horizontal");
					dom.addGuide(selectLeft, "vertical");
					break;
				
				case "BR":
					dom.addGuide(selectBottom, "horizontal");
					dom.addGuide(selectRight, "vertical");
					break;
				
				case "V":
					dom.addGuide(middleVertical, "vertical");
					break;
				
				case "H":
					dom.addGuide(middleHorizontal, "horizontal");
					break;
	
				case "A":
					dom.addGuide(selectLeft, "vertical");
					dom.addGuide(selectRight, "vertical");
					dom.addGuide(selectTop, "horizontal");
					dom.addGuide(selectBottom, "horizontal");
					break;
					
				case "C":
					dom.addGuide(selectLeft, "vertical");
					dom.addGuide(selectRight, "vertical");
					dom.addGuide(middleVertical, "vertical");
					dom.addGuide(selectTop, "horizontal");
					dom.addGuide(selectBottom, "horizontal");
					dom.addGuide(middleHorizontal, "horizontal");
					break;
					
				default:
					alert("Incorrect value entered.\n\nAcceptable values are (L)eft, (R)ight, (T)op, (B)ottom, (A)ll,\n(H)orizontal through centre, (V)ertical through centre, (C)omplete");
			}
			dom.setShowGuides(true);
			
		}
	}
	else {
		alert("Please make a selection and try again.");
	}
})()