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BoxModelMarker.js
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BoxModelMarker.js
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/**
* @author Swagatam Mitra
*/
/*jslint vars: true, plusplus: true, devel: true, nomen: true, indent: 4, maxerr: 50 */
/*global define, document, console, brackets, $, Mustache */
define(function (require, exports, module) {
"use strict";
var AppInit = brackets.getModule("utils/AppInit");
var lastSelectedElement = null;
var $hLayer1,
$hLayer2,
$vLayer1,
$vLayer2,
$xOffsetAxisGrid,
$yOffsetAxisGrid;
function _resetAllPositions(element){
if(!element || element !== lastSelectedElement){
$(".offsetIndicator").hide();
$xOffsetAxisGrid.hide();
$yOffsetAxisGrid.hide();
$hLayer1.hide();
$vLayer1.hide();
}
}
function _showYOffsetWithPosition(decision){
var layer1,layer2,absL1,absL2;
if(decision.yAxisAlignment === 'top'){
layer1 = (parseInt(decision.boxModel.position['top']) || 0);
layer2 = (parseInt(decision.boxModel.margin['top']) || 0);
} else {
layer1 = (parseInt(decision.boxModel.position['bottom']) || 0);
layer2 = decision.layout === 'relative' ? (parseInt(decision.boxModel.margin['top']) || 0) :(parseInt(decision.boxModel.margin['bottom']) || 0);
}
absL1 = Math.abs(layer1);
absL2 = Math.abs(layer2);
$vLayer1.height(absL1);
$vLayer2.height(absL2);
$vLayer1.html(layer1);
$vLayer2.html(layer2);
$vLayer1.css('left',parseInt($("#selection-outline").css('left'))+1).show();
$vLayer1.css('width',parseInt($("#selection-outline").css('width')));
if(layer1<0){
if(decision.yAxisAlignment === 'top'){
$vLayer1.addClass('negativeL1Offset');
$vLayer1.css('top',decision.positionReference.y+23-absL1+1);
} else {
$vLayer1.addClass('negativeL1Offset');
$vLayer1.css('top',decision.positionReference.y+23 - 1);
}
}else{
if(decision.yAxisAlignment === 'top'){
$vLayer1.removeClass('negativeL1Offset');
$vLayer1.css('top',decision.positionReference.y+23+1);
} else {
$vLayer1.removeClass('negativeL1Offset');
$vLayer1.css('top',decision.positionReference.y+23-absL1 - 1);
}
}
if(layer2<0){
if(decision.layout === 'relative'){
if(decision.yAxisAlignment === 'top'){
$vLayer2.addClass('negativeL2Offset');
$vLayer2.css('top',0);
} else {
$vLayer2.addClass('negativeL2Offset');
$vLayer2.css('top','');
$vLayer2.css('bottom',layer2);
}
} else {
if(decision.yAxisAlignment === 'top'){
$vLayer2.addClass('negativeL2Offset');
$vLayer2.css('top',0);
} else {
$vLayer2.addClass('negativeL2Offset');
$vLayer2.css('top','100%');
}
}
}else{
if(decision.layout === 'relative'){
if(decision.yAxisAlignment === 'top'){
$vLayer2.removeClass('negativeL2Offset');
$vLayer2.css('top',0-absL2-1);
} else {
$vLayer2.removeClass('negativeL2Offset');
$vLayer2.css('top','');
$vLayer2.css('bottom',0);
}
} else {
if(decision.yAxisAlignment === 'top'){
$vLayer2.removeClass('negativeL2Offset');
$vLayer2.css('top',0-absL2-1);
} else {
$vLayer2.removeClass('negativeL2Offset');
$vLayer2.css('top','calc(100% + 1px)');
}
}
}
}
function _showYOffsetWithPadding(decision){
var layer1,layer2,absL1,absL2;
if(decision.yAxisAlignment === 'top'){
layer1 = parseInt($(decision.boxModel.targetElement).parent().css('padding-top') || 0);
layer2 = (parseInt(decision.boxModel.margin['top']) || 0);
} else {
layer1 = parseInt($(decision.boxModel.targetElement).parent().css('padding-bottom') || 0);
layer2 = (parseInt(decision.boxModel.margin['bottom']) || 0);
}
absL1 = Math.abs(layer1);
absL2 = Math.abs(layer2);
$vLayer1.height(absL1);
$vLayer2.height(absL2);
$vLayer1.html(layer1);
$vLayer2.html(layer2);
$vLayer1.css('left',parseInt($("#selection-outline").css('left'))+1).show();
$vLayer1.css('width',parseInt($("#selection-outline").css('width')));
if(layer1<0){
if(decision.yAxisAlignment === 'top'){
$vLayer1.addClass('negativeL1Offset');
$vLayer1.css('top',decision.positionReference.y+23-absL1+1);
} else {
$vLayer1.addClass('negativeL1Offset');
$vLayer1.css('top',decision.positionReference.y+23 - 1);
}
}else{
if(decision.yAxisAlignment === 'top'){
$vLayer1.removeClass('negativeL1Offset');
$vLayer1.css('top',decision.positionReference.y+23+1);
} else {
$vLayer1.removeClass('negativeL1Offset');
$vLayer1.css('top',decision.positionReference.y+23-absL1 - 1);
}
}
if(layer2<0){
if(decision.yAxisAlignment === 'top'){
$vLayer2.addClass('negativeL2Offset');
$vLayer2.css('top',0);
} else {
$vLayer2.addClass('negativeL2Offset');
$vLayer2.css('top','calc(100% - '+absL2+'px)');
}
}else{
if(decision.yAxisAlignment === 'top'){
$vLayer2.removeClass('negativeL2Offset');
$vLayer2.css('top',0-absL2-1);
} else {
$vLayer2.removeClass('negativeL2Offset');
$vLayer2.css('top','calc(100% + 1px)');
}
}
}
function _highlightYOffset(decision){
if(decision.positioned){
_showYOffsetWithPosition(decision);
} else {
_showYOffsetWithPadding(decision);
}
}
function _showXOffsetWithPosition(decision){
var layer1,layer2,absL1,absL2;
if(decision.xAxisAlignment === 'left'){
layer1 = (parseInt(decision.boxModel.position['left']) || 0);
layer2 = (parseInt(decision.boxModel.margin['left']) || 0);
} else {
layer1 = (parseInt(decision.boxModel.position['right']) || 0);
layer2 = decision.layout === 'relative' ? (parseInt(decision.boxModel.margin['left']) || 0) :(parseInt(decision.boxModel.margin['right']) || 0);
}
absL1 = Math.abs(layer1);
absL2 = Math.abs(layer2);
$hLayer1.width(absL1);
$hLayer2.width(absL2);
$hLayer1.html(layer1);
$hLayer2.html(layer2);
$hLayer1.css('top',parseInt($("#selection-outline").css('top'))+1).show();
$hLayer1.css('height',parseInt($("#selection-outline").css('height')));
if(layer1<0){
if(decision.xAxisAlignment === 'left'){
$hLayer1.addClass('negativeL1Offset');
$hLayer1.css('left',decision.positionReference.x+23-absL1+1);
} else {
$hLayer1.addClass('negativeL1Offset');
$hLayer1.css('left',decision.positionReference.x+23 - 1);
}
}else{
if(decision.xAxisAlignment === 'left'){
$hLayer1.removeClass('negativeL1Offset');
$hLayer1.css('left',decision.positionReference.x+23+1);
} else {
$hLayer1.removeClass('negativeL1Offset');
$hLayer1.css('left',decision.positionReference.x+23-absL1 -1);
}
}
if(layer2<0){
if(decision.layout === 'relative'){
if(decision.xAxisAlignment === 'left'){
$hLayer2.addClass('negativeL2Offset');
$hLayer2.css('left',0);
} else {
$hLayer2.addClass('negativeL2Offset');
$hLayer2.css('left','');
$hLayer2.css('right',layer2);
}
} else {
if(decision.xAxisAlignment === 'left'){
$hLayer2.addClass('negativeL2Offset');
$hLayer2.css('left',0);
} else {
$hLayer2.addClass('negativeL2Offset');
$hLayer2.css('left','calc(100% - '+absL2+'px)');
}
}
}else{
if(decision.layout === 'relative'){
if(decision.xAxisAlignment === 'left'){
$hLayer2.removeClass('negativeL2Offset');
$hLayer2.css('left',0-absL2-1);
} else {
$hLayer2.removeClass('negativeL2Offset');
$hLayer2.css('left','');
$hLayer2.css('right',0);
}
} else {
if(decision.xAxisAlignment === 'left'){
$hLayer2.removeClass('negativeL2Offset');
$hLayer2.css('left',0-absL2-1);
} else {
$hLayer2.removeClass('negativeL2Offset');
$hLayer2.css('left','calc(100% + 1px)');
}
}
}
}
function _showXOffsetWithPadding(decision){
var layer1,layer2,absL1,absL2;
if(decision.xAxisAlignment === 'left'){
layer1 = parseInt($(decision.boxModel.targetElement).parent().css('padding-left') || 0);
layer2 = (parseInt(decision.boxModel.margin['left']) || 0);
} else {
layer1 = parseInt($(decision.boxModel.targetElement).parent().css('padding-right') || 0);
layer2 = (parseInt(decision.boxModel.margin['right']) || 0);
}
absL1 = Math.abs(layer1);
absL2 = Math.abs(layer2);
$hLayer1.width(absL1);
$hLayer2.width(absL2);
$hLayer1.html(layer1);
$hLayer2.html(layer2);
$hLayer1.css('top',parseInt($("#selection-outline").css('top'))+1).show();
$hLayer1.css('height',parseInt($("#selection-outline").css('height')));
if(layer1<0){
if(decision.xAxisAlignment === 'left'){
$hLayer1.addClass('negativeL1Offset');
$hLayer1.css('left',decision.positionReference.x+23-absL1+1);
} else {
$hLayer1.addClass('negativeL1Offset');
$hLayer1.css('left',decision.positionReference.x+23-1);
}
}else{
if(decision.xAxisAlignment === 'left'){
$hLayer1.removeClass('negativeL1Offset');
$hLayer1.css('left',decision.positionReference.x+23+1);
} else {
$hLayer1.removeClass('negativeL1Offset');
$hLayer1.css('left',decision.positionReference.x+23-absL1 - 1);
}
}
if(layer2<0){
if(decision.xAxisAlignment === 'left'){
$hLayer2.addClass('negativeL2Offset');
$hLayer2.css('left',0);
} else {
$hLayer2.addClass('negativeL2Offset');
$hLayer2.css('left','calc(100% - '+absL2+'px)');
}
}else{
if(decision.xAxisAlignment === 'left'){
$hLayer2.removeClass('negativeL2Offset');
$hLayer2.css('left',0-absL2-1);
} else {
$hLayer2.removeClass('negativeL2Offset');
$hLayer2.css('left','calc(100% + 1px)');
}
}
}
function _highlightXOffset(decision){
if(decision.positioned){
_showXOffsetWithPosition(decision);
} else {
_showXOffsetWithPadding(decision);
}
}
function _showOffset(decision){
_resetAllPositions(decision.boxModel.targetElement);
_highlightXOffset(decision);
_highlightYOffset(decision);
$xOffsetAxisGrid.css('left',decision.positionReference.x+23).show();
$yOffsetAxisGrid.css('top',decision.positionReference.y+23).show();
lastSelectedElement = decision.boxModel.targetElement;
}
$(document).on("layout.decision","#html-design-editor", function(event,descion){
var asynchPromise = new $.Deferred();
_showOffset(descion);
asynchPromise.resolve();
return asynchPromise.promise();
});
$(document).on('deselect.all',"#html-design-editor",_resetAllPositions);
AppInit.appReady(function () {
$hLayer1 = $("#h-layer1");
$hLayer2 = $("#h-layer2");
$vLayer1 = $("#v-layer1");
$vLayer2 = $("#v-layer2");
$xOffsetAxisGrid = $(".offsetHAxis");
$yOffsetAxisGrid = $(".offsetVAxis");
});
});