Flattened src dir

src/layout.js

@@ -0,0 +1,155 @@
+EPUBJS.Layout = EPUBJS.Layout || {};
+
+EPUBJS.Layout.Reflowable = function(){
+
+};
+
+EPUBJS.Layout.Reflowable.prototype.calculate = function(_width, _height, _gap, _devisor){
+
+  var divisor = _devisor || 1;
+
+  //-- Check the width and create even width columns
+  var fullWidth = Math.floor(_width);
+  var width = (fullWidth % 2 === 0) ? fullWidth : fullWidth - 1;
+
+  var section = Math.floor(width / 8);
+  var gap = (_gap >= 0) ? _gap : ((section % 2 === 0) ? section : section - 1);
+
+  var colWidth;
+  var spreadWidth;
+  var delta;
+  
+  //-- Double Page
+  if(divisor > 1) {
+    colWidth = Math.floor((width - gap) / divisor);
+  } else {
+    colWidth = width;
+  }
+
+  spreadWidth = colWidth * divisor;
+
+  delta = (colWidth + gap) * divisor;
+  
+
+
+  this.columnAxis = EPUBJS.core.prefixed('columnAxis');
+  this.columnGap = EPUBJS.core.prefixed('columnGap');
+  this.columnWidth = EPUBJS.core.prefixed('columnWidth');
+  this.columnFill = EPUBJS.core.prefixed('columnFill');
+
+  this.width = width;
+  this.height = _height;
+  this.spread = spreadWidth;
+  this.delta = delta;
+
+  this.column = colWidth;
+  this.gap = gap;
+  this.divisor = divisor;
+
+};
+
+EPUBJS.Layout.Reflowable.prototype.format = function(view){
+
+  var $doc = view.document.documentElement;
+  var $body = view.document.body;//view.document.querySelector("body");
+
+  $doc.style.overflow = "hidden";
+
+  // Must be set to the new calculated width or the columns will be off
+  // $body.style.width = this.width + "px";
+  $doc.style.width = this.width + "px";
+
+  //-- Adjust height
+  $body.style.height = this.height + "px";
+
+  //-- Add columns
+  $body.style[this.columnAxis] = "horizontal";
+  $body.style[this.columnFill] = "auto";
+  $body.style[this.columnGap] = this.gap+"px";
+  $body.style[this.columnWidth] = this.column+"px";
+
+  // Add extra padding for the gap between this and the next view
+  view.iframe.style.marginRight = this.gap+"px";
+};
+
+EPUBJS.Layout.Reflowable.prototype.count = function(view) {
+  var totalWidth = view.root().scrollWidth;
+  var spreads = Math.ceil(totalWidth / this.spread);
+
+  return {
+    spreads : spreads,
+    pages : spreads * this.divisor
+  };
+};
+
+EPUBJS.Layout.Fixed = function(_width, _height){
+
+};
+
+EPUBJS.Layout.Fixed.prototype.calculate = function(_width, _height){
+
+};
+
+EPUBJS.Layout.Fixed.prototype.format = function(view){
+  var width, height;
+
+  var $doc = view.document.documentElement;
+  var $viewport = documentElement.querySelector("[name=viewport");
+
+  /**
+  * check for the viewport size
+  * <meta name="viewport" content="width=1024,height=697" />
+  */
+  if($viewport && $viewport.hasAttribute("content")) {
+    content = $viewport.getAttribute("content");
+    contents = content.split(',');
+    if(contents[0]){
+      width = contents[0].replace("width=", '');
+    }
+    if(contents[1]){
+      height = contents[1].replace("height=", '');
+    }
+  }
+
+  //-- Adjust width and height
+  // $doc.style.width =  width + "px" || "auto";
+  // $doc.style.height =  height + "px" || "auto";
+  view.resize(width, height);
+
+  //-- Scroll
+  $doc.style.overflow = "auto";
+
+};
+
+EPUBJS.Layout.Fixed.prototype.count = function(){
+  return {
+    spreads : 1,
+    pages : 1
+  };
+};
+
+EPUBJS.Layout.Scroll = function(){
+
+};
+
+EPUBJS.Layout.Scroll.prototype.calculate = function(_width, _height){
+  this.spread = _width;
+  this.column = _width;
+  this.gap = 0;
+};
+
+EPUBJS.Layout.Scroll.prototype.format = function(view){
+
+  var $doc = view.document.documentElement;
+
+  $doc.style.width = "auto";
+  $doc.style.height = "auto";
+
+};
+
+EPUBJS.Layout.Scroll.prototype.count = function(){
+  return {
+    spreads : 1,
+    pages : 1
+  };
+};