X-Git-Url: http://git.roojs.org/?a=blobdiff_plain;f=inliner.js;h=f079dd86cfe9060762b84925b8623e83da5f4530;hb=674d7c0892acbf9e8ccf30744537f59014ce59d4;hp=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391;hpb=a2a0dadad7277829ec26e3d8397f1b27e8e4c259;p=app.webkitpdf

diff --git a/inliner.js b/inliner.js
index e69de29..f079dd8 100644
--- a/inliner.js
+++ b/inliner.js
@@ -0,0 +1,120 @@
+/**
+ *
+ * could this work by findind all the visible text,
+ * then making them hidden..
+ *
+ * -- make a snapshot of the background..
+ *
+ * -- delete the whole page...
+ * -- show the image as the background.
+ * -- then overlay all the text given their calculated positions..
+ * 
+ *
+ *
+ */
+
+
+(function(){
+    
+    var camelize = function(a,b){
+        return b.toUpperCase();
+    }
+    
+     
+    
+    var fillStyle = function(dom, pstyle)
+    {
+        if (!dom || dom.nodeType != 1) {
+            //console.log("SKIP: " + dom.nodeName);
+            return;
+        }
+        //console.log(dom.nodeName);
+        
+        var style = window.getComputedStyle(dom, null);
+        if (style.display == 'none' || dom.nodeName == "NOSCRIPT" || dom.nodeName == "SCRIPT" ) {
+            dom.parentElement.removeChild(dom);
+            return;
+        }
+        var cn = [];
+        
+        if (dom.childNodes.length > 100) {
+            console.log(dom);
+            throw "too many child nodes?" + dom.childNodes.length ;
+        }
+        for (var i = 0;i < dom.childNodes.length;i++) {
+            cn.push(dom.childNodes[i]);
+        }
+        
+        if (cn.length > 100) {
+            console.log(dom);
+            throw "too many child nodes? cn";
+        }
+        for (var i = 0;i < cn.length;i++) {
+            
+            //console.log( i + ':'+ cn[i].nodeName);
+            fillStyle(cn[i], style);
+        }    
+              
+        
+        //var pstyle = false;
+        //if (dom.nodeName != 'BODY') {
+        //    pstyle = window.getComputedStyle(dom.parentElement, null);
+        //}
+         
+        if (dom.nodeName == 'SPAM') {
+            pstyle = false; //?? others??
+        }
+        
+        //if (dom.nodeName == 'LI') {            throw 'done';        }
+        
+        
+        for(var i=0;i<style.length;i++){
+            var prop = style[i];
+            var camel = prop.replace(/\-([a-z])/g, camelize);
+            var val = style.getPropertyValue(prop);
+            //returns[camel] = val;
+            
+            // idea... if the parent has the same style.. then do not apply it to the child?
+            if (pstyle && pstyle[prop] == val) {
+                continue;
+            }
+            //console.log(prop + '=' + val);
+            
+            dom.style[camel] = val;
+         
+            
+        }
+        var es = dom.getAttribute('style');
+        //console.log(dom.nodeName + '::' + es);
+        dom.setAttribute('style', es);
+        
+        //return returns;
+    }
+    
+    function changeit() {
+        
+        
+        var el = document.querySelector('body');
+        fillStyle(el), false;
+        
+        var matches = document.getElementsByTagName('style');
+        var rm = [];
+        for(var i =0;i < matches.length;i++) {
+            rm.push(matches[i]);
+            
+        }
+        var matches = document.getElementsByTagName('link');
+        for(var i =0;i < matches.length;i++) {
+            rm.push(matches[i]);
+        }
+        for(var i =0 ; i < rm.length;i++) {
+            rm[i].parentNode.removeChild(rm[i]);
+        }
+        
+        
+        
+    }
+    changeit();
+    console.log("done");
+    
+})();
\ No newline at end of file