Updated docs from master

_static/js/landing.js

@@ -0,0 +1,92 @@
+var phrases = [
+    ["", "today: Started writing my memoirs. On the command line. Like a boss.", ""],
+    ["", "yesterday 2pm: used jrnl to keep track of accomplished tasks. The done.txt for my todo.txt", ""],
+    ["-from 2009 -until may", "", "(Displays all entries from January 2009 to last may)"],
+    ["", "A day on the beach with @beth and @frank. Taggidy-tag-tag.", ""],
+    ["--tags", "", "@idea    7<br />@beth    5"],
+    ["--export json", "", "(Exports your entire journal to json)"],
+    ["--encrypt", "", "(256 bit AES encryption. Crack this, NSA.)"]
+]
+
+var args = document.getElementById("args");
+var input = document.getElementById("input");
+var output = document.getElementById("output");
+var right = document.getElementById("right");
+var left = document.getElementById("left");
+var current = 0
+var timer = null;
+
+var next = function() {
+    clearTimeout(timer);
+    reveal(++current % phrases.length);
+    setTimeout(next, 5000);
+}
+var prev = function() {
+    reveal(--current % phrases.length);
+}
+
+var reveal = function(idx) {
+    var args_text      = phrases[idx][0];
+    var input_text     = phrases[idx][1];
+    var output_text    = phrases[idx][2];
+    var old_dix = idx == 0 ? phrases.length - 1 : idx - 1;
+    console.log(idx, old_dix, "++++++++++++")
+    var old_args_text  = phrases[old_dix][0]
+    var old_input_text = phrases[old_dix][1]
+    var old_output_text =phrases[old_dix][2]
+    console.log(args_text, input_text, output_text)
+    console.log(old_args_text, old_input_text, old_output_text)
+    var s4 = function() {fadeIn(output_text, output);}
+    var s3 = function() {letter(input_text, input, s4);}
+    var s2 = function() {letter(args_text, args, s3);}
+    var s1 = function() {unletter(old_args_text, args, s2);}
+    var s0 = function() {unletter(old_input_text, input, s1);}
+    fadeOut(old_output_text, output, s0, 10);
+    // letter(input_text, input);
+    // output.innerHTML = output_text;
+}
+var fadeIn = function(text, element, next, step) {
+    step = step || 0
+    var nx = function() { fadeIn(text, element, next, ++step); }
+    if (step==0) {
+        element.innerHTML = "";
+        setTimeout(nx, 550);
+        return;
+    }
+    if (step==1) {element.innerHTML = text;}
+    if (step>10 || !text) { if (next) {next(); return;} else return;}
+    element.style.opacity = (step-1)/10;
+    element.style.filter = 'alpha(opacity=' + (step-1)*10 + ')';
+    setTimeout(nx, 50);
+}
+var fadeOut = function(text, element, next, step) {
+    if (step===10) element.innerHTML = text;
+    if (step<0 || !text) {
+        element.innerHTML = "";
+        if (next) {next(); return;}
+        else return;
+    }
+    element.style.opacity = step/10;
+    element.style.filter = 'alpha(opacity=' + step*10 + ')';
+    var nx = function() { fadeOut(text, element, next, --step); }
+    setTimeout(nx, 50);
+}
+
+var unletter = function(text, element, next, timeout, index) {
+    timeout = timeout||10;
+    if (index==null) index = text.length;
+    if (index==-1 || !text.length) { if (next) {next(); return;} else return;}
+    element.innerHTML = text.substring(0, index);
+    var nx = function() { unletter(text, element, next, timeout, --index); }
+    setTimeout(nx, timeout);
+}
+
+var letter = function(text, element, next, timeout, index) {
+    timeout = timeout||35;
+    index = index||0;
+    if (index > text.length || !text.length) { if (next) {next(); return;} else return;}
+    element.innerHTML = text.substring(0, index);
+    var nx = function() { letter(text, element, next, timeout, ++index); }
+    setTimeout(nx, timeout);
+}
+setTimeout(next, 3000);