File Split

src/layout.js

@@ -0,0 +1,72 @@
+EPUBJS.Renderer.prototype.formatSpread = function(){
+
+	var divisor = 2,
+		cutoff = 800;
+
+	//-- Check the width and decied on columns
+	//-- Todo: a better place for this?
+	this.elWidth = this.iframe.clientWidth;
+	if(this.elWidth % 2 !== 0){
+		this.elWidth -= 1;
+	}
+
+	// this.gap = this.gap || Math.ceil(this.elWidth / 8);
+	this.gap = Math.ceil(this.elWidth / 8);
+
+	if(this.gap % 2 !== 0){
+		this.gap += 1;
+	}
+
+	if(this.elWidth < cutoff || !this.book.settings.spreads) {
+		this.spread = false; //-- Single Page
+
+		divisor = 1;
+		this.colWidth = Math.floor(this.elWidth / divisor);
+	}else{
+		this.spread = true; //-- Double Page
+
+		this.colWidth = Math.floor((this.elWidth - this.gap) / divisor);
+	}
+
+	this.spreadWidth = (this.colWidth + this.gap) * divisor;
+	// if(this.bodyEl) this.bodyEl.style.margin = 0;
+	// this.bodyEl.style.fontSize = localStorage.getItem("fontSize") || "medium";
+
+	//-- Clear Margins
+	if(this.bodyEl) this.bodyEl.style.margin = "0";
+
+	this.docEl.style.overflow = "hidden";
+
+	this.docEl.style.width = this.elWidth + "px";
+
+	//-- Adjust height
+	this.docEl.style.height = this.iframe.clientHeight	+ "px";
+
+	//-- Add columns
+	this.docEl.style[EPUBJS.Renderer.columnAxis] = "horizontal";
+	this.docEl.style[EPUBJS.Renderer.columnGap] = this.gap+"px";
+	this.docEl.style[EPUBJS.Renderer.columnWidth] = this.colWidth+"px";
+
+};
+
+EPUBJS.Renderer.prototype.fixedLayout = function(){
+	this.paginated = false;
+
+	this.elWidth = this.iframe.width;
+	this.docEl.style.width = this.elWidth;
+	// this.setLeft(0);
+
+	this.docEl.style.width = this.elWidth;
+
+	//-- Adjust height
+	this.docEl.style.height = "auto";
+
+	//-- Remove columns
+	// this.docEl.style[EPUBJS.core.columnWidth] = "auto";
+
+	//-- Scroll
+	this.docEl.style.overflow = "auto";
+	this.iframe.scrolling = "yes";
+
+	// this.displayedPages = 1;
+};