separated Web from Mobile

Mobile/js/functions.js

@@ -0,0 +1,196 @@
+"use strict";
+/*** ESSENTIALS ***/
+
+function sizeAndPos() {
+
+  var data = window.points.history[window.points.history.last].data || c.getImageData(0,0, $c.width(), $c.height());
+  var w = $(window).width(),
+      h = $(window).height() - 53;
+  $c.attr('width', w * window.devicePixelRatio);
+  $c.attr('height',h * window.devicePixelRatio);
+  $c.css({
+    'width' : w,
+    'height' : h
+  });
+  c.clearRect(0,0, width(), height());
+  c.putImageData(data, 0, 0);
+}
+
+function relative(x,y) {
+  return {
+    x : x*window.devicePixelRatio,
+    y : (y - 53) * window.devicePixelRatio
+  }
+}
+
+function threshold(x1, y1, x2, y2, threshold) {
+  var tr = threshold || 5;
+  if( x1 <= x2 + tr && x1 >= x2 - tr && y1 <= y2 + tr && y1 >= y2 - tr ) return true; 
+  return false;
+}
+
+function draw(x1, y1, x2, y2, opts, overlay) {
+  opts = opts || {};
+  var c = window.c;
+  if( overlay ) var c = window.o;
+  c.beginPath();
+  if( settings.type == 'eraser' ) c.globalCompositeOperation = 'destination-out';
+  else c.globalCompositeOperation = opts.composite || settings.composite;
+  c.lineCap = opts.lineCap || settings.lineCap;
+  c.lineJoin = opts.lineJoin || settings.lineJoin;
+  c.strokeStyle = opts.color || settings.color;
+  c.fillStyle = opts.color || settings.color;
+  c.lineWidth = ( opts.lineWidth || settings.lineWidth ) / 10;
+  c.moveTo(x1, y1);
+  c.lineTo(x2, y2);
+  if( !opts.noStroke ) c.stroke();
+  if( opts.fill ) c.fill();
+}
+
+function undo() {
+  var history = window.points.history;
+  if( history.last > 1 ) {
+    var step = history[history.last-1];
+    c.putImageData(step.data, 0, 0);
+    window.points = step.points.slice(0);
+    window.points.history = history;
+    window.points.history.last = history.last-1;
+  } else {
+    c.clearRect(0,0, width(), height());
+    window.points = [];
+    window.points.history = history;
+    window.points.history.last = 0;
+  }
+  
+}
+
+function redo() {
+  var history = window.points.history;
+  if( history.last < history.length-1 ) {
+    var step = history[history.last+1];
+    c.putImageData(step.data, 0, 0);
+    window.points = step.points.slice(0);
+    window.points.history = history;
+    window.points.history.last = history.last+1;
+  }
+}
+
+function width() {
+  return +$c.attr('width');
+}
+
+function height() {
+  return +$c.attr('height'); 
+}
+
+function dataToBlob(data) {
+  var binary = atob(data.split(',')[1]), array = [];
+  var type = data.split(',')[0].split(':')[1].split(';')[0];
+  for(var i = 0; i < binary.length; i++) array.push(binary.charCodeAt(i));
+  return new Blob([new Uint8Array(array)], {type: type});
+}
+
+
+/*** END ***/
+
+function startPoint(x, y) {
+
+  // If no previous point exists, make the first one.
+  if( !points.length ) points.push({x: x, y: y, type: '', start: {x: x, y: y}});
+
+  var old = points[points.length-1],
+      start = old.start,
+      current = {
+        x : x,
+        y : y,
+        start : old.start || {x: x, y: y},
+        type : settings.type
+      }
+  if( old.type !== 'line' && current.type == 'line' ) {
+    window.o.beginPath();
+    window.o.fillStyle = 'red';
+    window.o.arc(x,y, 3, 0, 2*Math.PI);
+    window.o.fill();
+  }
+
+  if( old.type == 'line' && current.type == 'line' ) {
+    if( points[points.indexOf(old)-1].type !== 'line' ) {
+      o.clearRect(old.x-3, old.y-3, 6, 6, true);
+      draw(old.x, old.y, x, y);
+    } else
+      draw(old.x, old.y, x, y);
+  }
+
+  var thresholds = window.mobile ? [10, 5] : [5, 2];
+  if( points.length > 1 && ((start && threshold(start.x, start.y, x, y, thresholds[0])) || threshold(old.x, old.y, x, y, thresholds[1])) ) {
+    window.active = false;
+    points[points.length-1].type = '';
+    points[points.length-1].start = undefined;
+    return;
+  }
+  points.push(current);
+}
+
+function drawPoint(x,y) {
+  var capture = points[points.length-1];
+
+  switch(capture.type) {
+    case 'eraser': {
+      capture.type = 'pen';
+    }
+    case 'pen': {
+      draw(capture.x, capture.y, x, y);
+
+      var current = {
+        x : x,
+        y : y,
+        start : capture.start,
+        type : capture.type
+      }
+
+      points.push(current);
+      break;
+    }
+    case 'sketch': {
+      draw(capture.x, capture.y, x, y);
+      var current = {
+        x : x,
+        y : y,
+        start : capture.start,
+        type : capture.type
+      }
+      points.push(current);
+
+      for( var i = 0, len = points.length-1; i < len; i++ ) {
+        if(threshold(points[i].x, points[i].y, current.x, current.y, settings.connectTelorance)) {
+          var x = points[i].x - current.x,
+              y = points[i].y - current.y;
+
+          draw(points[i].x - x*0.2, points[i].y - y*0.2, current.x + x*0.2, current.y + y*0.2, {strokeStyle: 'rgba(0,0,0,0.4)', lineWidth: settings.lineWidth/20})
+        }
+      }
+      break; 
+    }
+    case 'fur': {
+      draw(capture.x, capture.y, x, y);
+      var current = {
+        x : x,
+        y : y,
+        start : capture.start,
+        type : capture.type
+      }
+      points.push(current);
+
+      for( var i = 0, len = points.length-1; i < len; i++ ) {
+        if(threshold(points[i].x, points[i].y, current.x, current.y, settings.connectTelorance)) {
+          var x = points[i].x - current.x,
+              y = points[i].y - current.y;
+          var l = settings.furLength / 100 || 0.2;
+          draw(points[i].x + x*l, points[i].y + y*l, current.x - x*l, current.y - y*l, {strokeStyle: 'rgba(0,0,0,0.4)', lineWidth: settings.lineWidth/2})
+        }
+      }
+      break;
+    }
+  }
+}
+

Mobile/js/libs/color-picker-touch.js

@@ -0,0 +1,290 @@
+/*
+
+Purty Picker Copyright 2013 Jayden Seric (MIT license).
+
+A super lightweight visual HSL, RGB and hex color picker with a responsive, touch-friendly and customizable UI.
+
+Requires jQuery or Zepto with core and event modules.
+
+https://github.com/jaydenseric/Purty-Picker
+
+*/
+
+// DOM ready
+$(function() {
+	'use strict';
+
+//-------------------------------------------- Color conversions
+
+//---------------------- Convert HSL to RGB
+
+// Source: http://axonflux.com/handy-rgb-to-hsl-and-rgb-to-hsv-color-model-c
+
+	function HSLToRGB(h, s, l) {
+		h /= 360;
+		s /= 100;
+		l /= 100;
+		var r, g, b;
+		if(s == 0) {
+			r = g = b = l; // Achromatic
+		} else {
+			var hueToRGB = function(p, q, t) {
+				if(t < 0) t += 1;
+				if(t > 1) t -= 1;
+				if(t < 1/6) return p + (q - p) * 6 * t;
+				if(t < 1/2) return q;
+				if(t < 2/3) return p + (q - p) * (2/3 - t) * 6;
+				return p;
+			};
+			var	q = l < 0.5 ? l * (1 + s) : l + s - l * s,
+				p = 2 * l - q;
+			r = hueToRGB(p, q, h + 1/3);
+			g = hueToRGB(p, q, h);
+			b = hueToRGB(p, q, h - 1/3);
+		}
+		return {
+			red:	Math.round(r * 255),
+			green:	Math.round(g * 255),
+			blue:	Math.round(b * 255)
+		};
+	}
+
+//---------------------- Convert RGB to HSL
+
+// Source: http://axonflux.com/handy-rgb-to-hsl-and-rgb-to-hsv-color-model-c
+
+	function RGBToHSL(r, g, b) {
+		r /= 255,
+		g /= 255,
+		b /= 255;
+		var	max = Math.max(r, g, b),
+			min = Math.min(r, g, b);
+		var h, s, l = (max + min) / 2;
+		if (max == min) {
+			h = s = 0; // Achromatic
+		} else {
+			var d = max - min;
+			s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+			switch(max) {
+				case r: h = (g - b) / d + (g < b ? 6 : 0); break;
+				case g: h = (b - r) / d + 2; break;
+				case b: h = (r - g) / d + 4; break;
+			}
+			h /= 6;
+		}
+		return {
+			hue:		Math.round(h * 360),
+			saturation:	Math.round(s * 100),
+			luminosity: Math.round(l * 100)
+		};
+	}
+
+//---------------------- Convert RGB to Hex
+
+// Source: http://stackoverflow.com/a/5624139
+
+	function RGBToHex(r, g, b) {
+		return '#' + ((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1);
+	}
+
+//---------------------- Convert hex to RGB
+
+// Source: http://stackoverflow.com/a/11508164
+
+	function hexToRGB(hex) {
+		var bigInt	= parseInt(hex.replace('#', ''), 16),
+			r		= (bigInt >> 16) & 255,
+			g		= (bigInt >> 8) & 255,
+			b		= bigInt & 255;
+		return {
+			red:	r,
+			green:	g,
+			blue:	b
+		};
+	}
+
+//---------------------- Convert hex to HSL
+
+	function hexToHSL(hex) {
+		var RGB = hexToRGB(hex);
+		return RGBToHSL(RGB.red, RGB.green, RGB.blue);
+	}
+
+//---------------------- Convert HSL to hex
+
+	function HSLToHex(h, s, l) {
+		var RGB = HSLToRGB(h, s, l);
+		return RGBToHex(RGB.red, RGB.green, RGB.blue);
+	}
+
+//-------------------------------------------- Setup each color picker
+
+	$.each($('.color-picker'), function() {
+
+//---------------------- Find componenets
+
+		var	picker			= $(this),
+			formatInput		= picker.find('.format'),
+			colorInput		= picker.find('.color'),
+			luminosityInput	= picker.find('input[type=range]'),
+			spectrum		= picker.find('.spectrum'),
+			pin				= picker.find('.pin');
+
+//---------------------- Get current color in HSL
+
+		function getHSL() {
+			var	position	= picker.find('.pin').position(),
+				width		= spectrum.width(),
+				height		= spectrum.height();
+			return {
+				hue:		Math.round(position.left / width * 360),
+				saturation:	Math.round(position.top / height * 100),
+				luminosity:	luminosityInput.val()
+			};
+		}
+
+//---------------------- Output color in desired format
+
+		function updateColorInput() {
+			var	HSL = getHSL();
+			switch (formatInput.val()) {
+				case 'HSL':
+					colorInput.val('hsl(' + HSL.hue + ', ' + HSL.saturation + '%, ' + HSL.luminosity + '%)');
+					break;
+				case 'RGB':
+					var RGB = HSLToRGB(HSL.hue, HSL.saturation, HSL.luminosity);
+					colorInput.val('rgb(' + RGB.red + ', ' + RGB.green + ', ' + RGB.blue + ')');
+					break;
+				case 'Hex':
+					colorInput.val(HSLToHex(HSL.hue, HSL.saturation, HSL.luminosity));
+					break;
+			}
+			// Trigger color picker change event for custom callbacks
+			picker.trigger('change');
+		}
+
+//---------------------- Set color format
+
+		formatInput.on('change', function() {
+			updateColorInput();
+		});
+
+//---------------------- Set color
+
+		colorInput.on('change', function() {
+			// Get the color values in HSL format
+			var HSL;
+			switch (formatInput.val()) {
+				case 'HSL':
+					var values = $(this).val().match(/\d+/g);
+					HSL = {
+						hue:		values[0],
+						saturation:	values[1],
+						luminosity:	values[2]
+					};
+					break;
+				case 'RGB':
+					var values = $(this).val().match(/\d+/g);
+					HSL = RGBToHSL(values[0], values[1], values[2]);
+					break;
+				case 'Hex':
+					HSL = hexToHSL($(this).val());
+					break;
+			}
+			// Set the luminosity
+			luminosityInput.val(HSL.luminosity);
+			setLuminosity(HSL.luminosity);
+			// Place the pin
+			pin.css({
+				left: HSL.hue / 360 * 100 + '%',
+				top: HSL.saturation + '%'
+			});
+			// Trigger color picker change event for custom callbacks
+			picker.trigger('change');
+		});
+
+//---------------------- Set luminosity
+
+//---------- Set the luminosity spectrum overlay
+
+		function setLuminosity(luminosity) {
+			var color,
+				alpha;
+			if (luminosity <= 50) {
+				color = '0, 0, 0';
+				alpha = 1 - luminosity / 100 * 2;
+			} else {
+				color = '255, 255, 255';
+				alpha = luminosity / 100 * 2 - 1;
+			}
+			// Apply luminosity to the spectrum
+			spectrum.children().css('background-color', 'rgba(' + color + ', ' + alpha + ')');
+		}
+
+//---------- Luminosity input interaction
+
+		luminosityInput.on('change', function() {
+			setLuminosity($(this).val());
+			updateColorInput();
+		});
+
+//---------------------- Set hue, saturation via pin
+
+//---------- Move the pin
+
+		var movePin = function(event) {
+			var	offset	= spectrum.offset(),
+				width	= spectrum.width(),
+				height	= spectrum.height(),
+				x		= event.changedTouches[0].clientX - offset.left,
+				y		= event.changedTouches[0].clientY - offset.top;
+			// Account for pin being dragged outside the spectrum area
+			// Sanatize x
+			if (x < 0) {
+				x = 0;
+			} else if (x >= width) {
+				x = width;
+			}
+			// Sanatize y
+			if (y < 0) {
+				y = 0;
+			} else if (y >= height) {
+				y = height;
+			}
+			// Place the pin
+			pin.css({
+				left: x / width * 100 + '%',
+				top: y / height * 100 + '%'
+			});
+			// Output new color value
+			updateColorInput();
+		};
+
+//---------- Pin interaction
+
+		spectrum.on('touchstart', function(event) {
+			event.preventDefault();
+			movePin(event);
+			spectrum.addClass('active');
+			$(document).on('touchmove', movePin);
+		});
+
+		$(document).on('touchend', function() {
+			spectrum.removeClass('active');
+			$(document).off('touchmove', movePin);
+		});
+
+		spectrum.on('touchmove touchstart', movePin);
+
+//---------------------- Output color preview
+
+		picker.on('change', function() {
+			colorInput.css('background-color', colorInput.val()).toggleClass('dark', luminosityInput.val() <= 50);
+		});
+
+//---------------------- Initialize this color picker
+
+		colorInput.trigger('change');
+
+	});
+});

Mobile/js/libs/color-picker.js

@@ -0,0 +1,289 @@
+/*
+
+Purty Picker Copyright 2013 Jayden Seric (MIT license).
+
+A super lightweight visual HSL, RGB and hex color picker with a responsive, touch-friendly and customizable UI.
+
+Requires jQuery or Zepto with core and event modules.
+
+https://github.com/jaydenseric/Purty-Picker
+
+*/
+
+// DOM ready
+$(function() {
+	'use strict';
+
+//-------------------------------------------- Color conversions
+
+//---------------------- Convert HSL to RGB
+
+// Source: http://axonflux.com/handy-rgb-to-hsl-and-rgb-to-hsv-color-model-c
+
+	function HSLToRGB(h, s, l) {
+		h /= 360;
+		s /= 100;
+		l /= 100;
+		var r, g, b;
+		if(s == 0) {
+			r = g = b = l; // Achromatic
+		} else {
+			var hueToRGB = function(p, q, t) {
+				if(t < 0) t += 1;
+				if(t > 1) t -= 1;
+				if(t < 1/6) return p + (q - p) * 6 * t;
+				if(t < 1/2) return q;
+				if(t < 2/3) return p + (q - p) * (2/3 - t) * 6;
+				return p;
+			};
+			var	q = l < 0.5 ? l * (1 + s) : l + s - l * s,
+				p = 2 * l - q;
+			r = hueToRGB(p, q, h + 1/3);
+			g = hueToRGB(p, q, h);
+			b = hueToRGB(p, q, h - 1/3);
+		}
+		return {
+			red:	Math.round(r * 255),
+			green:	Math.round(g * 255),
+			blue:	Math.round(b * 255)
+		};
+	}
+
+//---------------------- Convert RGB to HSL
+
+// Source: http://axonflux.com/handy-rgb-to-hsl-and-rgb-to-hsv-color-model-c
+
+	function RGBToHSL(r, g, b) {
+		r /= 255,
+		g /= 255,
+		b /= 255;
+		var	max = Math.max(r, g, b),
+			min = Math.min(r, g, b);
+		var h, s, l = (max + min) / 2;
+		if (max == min) {
+			h = s = 0; // Achromatic
+		} else {
+			var d = max - min;
+			s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+			switch(max) {
+				case r: h = (g - b) / d + (g < b ? 6 : 0); break;
+				case g: h = (b - r) / d + 2; break;
+				case b: h = (r - g) / d + 4; break;
+			}
+			h /= 6;
+		}
+		return {
+			hue:		Math.round(h * 360),
+			saturation:	Math.round(s * 100),
+			luminosity: Math.round(l * 100)
+		};
+	}
+
+//---------------------- Convert RGB to Hex
+
+// Source: http://stackoverflow.com/a/5624139
+
+	function RGBToHex(r, g, b) {
+		return '#' + ((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1);
+	}
+
+//---------------------- Convert hex to RGB
+
+// Source: http://stackoverflow.com/a/11508164
+
+	function hexToRGB(hex) {
+		var bigInt	= parseInt(hex.replace('#', ''), 16),
+			r		= (bigInt >> 16) & 255,
+			g		= (bigInt >> 8) & 255,
+			b		= bigInt & 255;
+		return {
+			red:	r,
+			green:	g,
+			blue:	b
+		};
+	}
+
+//---------------------- Convert hex to HSL
+
+	function hexToHSL(hex) {
+		var RGB = hexToRGB(hex);
+		return RGBToHSL(RGB.red, RGB.green, RGB.blue);
+	}
+
+//---------------------- Convert HSL to hex
+
+	function HSLToHex(h, s, l) {
+		var RGB = HSLToRGB(h, s, l);
+		return RGBToHex(RGB.red, RGB.green, RGB.blue);
+	}
+
+//-------------------------------------------- Setup each color picker
+
+	$.each($('.color-picker'), function() {
+
+//---------------------- Find componenets
+
+		var	picker			= $(this),
+			formatInput		= picker.find('.format'),
+			colorInput		= picker.find('.color'),
+			luminosityInput	= picker.find('input[type=range]'),
+			spectrum		= picker.find('.spectrum'),
+			pin				= picker.find('.pin');
+
+//---------------------- Get current color in HSL
+
+		function getHSL() {
+			var	position	= picker.find('.pin').position(),
+				width		= spectrum.width(),
+				height		= spectrum.height();
+			return {
+				hue:		Math.round(position.left / width * 360),
+				saturation:	Math.round(position.top / height * 100),
+				luminosity:	luminosityInput.val()
+			};
+		}
+
+//---------------------- Output color in desired format
+
+		function updateColorInput() {
+			var	HSL = getHSL();
+			switch (formatInput.val()) {
+				case 'HSL':
+					colorInput.val('hsl(' + HSL.hue + ', ' + HSL.saturation + '%, ' + HSL.luminosity + '%)');
+					break;
+				case 'RGB':
+					var RGB = HSLToRGB(HSL.hue, HSL.saturation, HSL.luminosity);
+					colorInput.val('rgb(' + RGB.red + ', ' + RGB.green + ', ' + RGB.blue + ')');
+					break;
+				case 'Hex':
+					colorInput.val(HSLToHex(HSL.hue, HSL.saturation, HSL.luminosity));
+					break;
+			}
+			// Trigger color picker change event for custom callbacks
+			picker.trigger('change');
+		}
+
+//---------------------- Set color format
+
+		formatInput.on('change', function() {
+			updateColorInput();
+		});
+
+//---------------------- Set color
+
+		colorInput.on('change', function() {
+			// Get the color values in HSL format
+			var HSL;
+			switch (formatInput.val()) {
+				case 'HSL':
+					var values = $(this).val().match(/\d+/g);
+					HSL = {
+						hue:		values[0],
+						saturation:	values[1],
+						luminosity:	values[2]
+					};
+					break;
+				case 'RGB':
+					var values = $(this).val().match(/\d+/g);
+					HSL = RGBToHSL(values[0], values[1], values[2]);
+					break;
+				case 'Hex':
+					HSL = hexToHSL($(this).val());
+					break;
+			}
+			// Set the luminosity
+			luminosityInput.val(HSL.luminosity);
+			setLuminosity(HSL.luminosity);
+			// Place the pin
+			pin.css({
+				left: HSL.hue / 360 * 100 + '%',
+				top: HSL.saturation + '%'
+			});
+			// Trigger color picker change event for custom callbacks
+			picker.trigger('change');
+		});
+
+//---------------------- Set luminosity
+
+//---------- Set the luminosity spectrum overlay
+
+		function setLuminosity(luminosity) {
+			var color,
+				alpha;
+			if (luminosity <= 50) {
+				color = '0, 0, 0';
+				alpha = 1 - luminosity / 100 * 2;
+			} else {
+				color = '255, 255, 255';
+				alpha = luminosity / 100 * 2 - 1;
+			}
+			// Apply luminosity to the spectrum
+			spectrum.children().css('background-color', 'rgba(' + color + ', ' + alpha + ')');
+		}
+
+//---------- Luminosity input interaction
+
+		luminosityInput.on('change', function() {
+			setLuminosity($(this).val());
+			updateColorInput();
+		});
+
+//---------------------- Set hue, saturation via pin
+
+//---------- Move the pin
+
+		var movePin = function(event) {
+			var	offset	= spectrum.offset(),
+				width	= spectrum.width(),
+				height	= spectrum.height(),
+				x		= event.clientX - offset.left,
+				y		= event.clientY - offset.top;
+			// Account for pin being dragged outside the spectrum area
+			// Sanatize x
+			if (x < 0) {
+				x = 0;
+			} else if (x >= width) {
+				x = width;
+			}
+			// Sanatize y
+			if (y < 0) {
+				y = 0;
+			} else if (y >= height) {
+				y = height;
+			}
+			// Place the pin
+			pin.css({
+				left: x / width * 100 + '%',
+				top: y / height * 100 + '%'
+			});
+			// Output new color value
+			updateColorInput();
+		};
+
+//---------- Pin interaction
+
+		spectrum.on('mousedown', function(event) {
+			event.preventDefault();
+			movePin(event);
+			spectrum.addClass('active');
+			$(document).on('mousemove', movePin);
+		});
+
+		$(document).on('mouseup', function() {
+			spectrum.removeClass('active');
+			$(document).off('mousemove', movePin);
+		});
+
+		spectrum.on('touchmove touchstart', movePin);
+
+//---------------------- Output color preview
+
+		picker.on('change', function() {
+			colorInput.css('background-color', colorInput.val()).toggleClass('dark', luminosityInput.val() <= 50);
+		});
+
+//---------------------- Initialize this color picker
+
+		colorInput.trigger('change');
+	});
+});

Mobile/js/libs/mobilebrowsers.js

@@ -0,0 +1 @@
+(function(a,b){if(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i.test(a)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(a.substr(0,4)))window.mobile=true})(navigator.userAgent||navigator.vendor||window.opera,'http://detectmobilebrowser.com/mobile');

Mobile/js/libs/stack.js

@@ -0,0 +1,22 @@
+//     Zepto.js
+//     (c) 2010-2014 Thomas Fuchs
+//     Zepto.js may be freely distributed under the MIT license.
+
+;(function($){
+  $.fn.end = function(){
+    return this.prevObject || $()
+  }
+
+  $.fn.andSelf = function(){
+    return this.add(this.prevObject || $())
+  }
+
+  'filter,add,not,eq,first,last,find,closest,parents,parent,children,siblings'.split(',').forEach(function(property){
+    var fn = $.fn[property]
+    $.fn[property] = function(){
+      var ret = fn.apply(this, arguments)
+      ret.prevObject = this
+      return ret
+    }
+  })
+})(Zepto)

Mobile/js/libs/touch.js

@@ -0,0 +1,166 @@
+//     Zepto.js
+//     (c) 2010-2014 Thomas Fuchs
+//     Zepto.js may be freely distributed under the MIT license.
+
+;(function($){
+  var touch = {},
+    touchTimeout, tapTimeout, swipeTimeout, longTapTimeout,
+    longTapDelay = 750,
+    gesture
+
+  function swipeDirection(x1, x2, y1, y2) {
+    return Math.abs(x1 - x2) >=
+      Math.abs(y1 - y2) ? (x1 - x2 > 0 ? 'Left' : 'Right') : (y1 - y2 > 0 ? 'Up' : 'Down')
+  }
+
+  function longTap() {
+    longTapTimeout = null
+    if (touch.last) {
+      touch.el.trigger('longTap')
+      window.touchEl = touch.el;
+      touch = {}
+    }
+  }
+
+  function cancelLongTap() {
+    if (longTapTimeout) clearTimeout(longTapTimeout)
+    longTapTimeout = null
+  }
+
+  function cancelAll() {
+    if (touchTimeout) clearTimeout(touchTimeout)
+    if (tapTimeout) clearTimeout(tapTimeout)
+    if (swipeTimeout) clearTimeout(swipeTimeout)
+    if (longTapTimeout) clearTimeout(longTapTimeout)
+    touchTimeout = tapTimeout = swipeTimeout = longTapTimeout = null
+    touch = {}
+  }
+
+  function isPrimaryTouch(event){
+    return (event.pointerType == 'touch' ||
+      event.pointerType == event.MSPOINTER_TYPE_TOUCH)
+      && event.isPrimary
+  }
+
+  function isPointerEventType(e, type){
+    return (e.type == 'pointer'+type ||
+      e.type.toLowerCase() == 'mspointer'+type)
+  }
+
+  $(document).ready(function(){
+    var now, delta, deltaX = 0, deltaY = 0, firstTouch, _isPointerType
+
+    if ('MSGesture' in window) {
+      gesture = new MSGesture()
+      gesture.target = document.body
+    }
+
+    $(document)
+      .bind('MSGestureEnd', function(e){
+        var swipeDirectionFromVelocity =
+          e.velocityX > 1 ? 'Right' : e.velocityX < -1 ? 'Left' : e.velocityY > 1 ? 'Down' : e.velocityY < -1 ? 'Up' : null;
+        if (swipeDirectionFromVelocity) {
+          touch.el.trigger('swipe')
+          touch.el.trigger('swipe'+ swipeDirectionFromVelocity)
+        }
+      })
+      .on('touchstart MSPointerDown pointerdown', function(e){
+        if((_isPointerType = isPointerEventType(e, 'down')) &&
+          !isPrimaryTouch(e)) return
+        firstTouch = _isPointerType ? e : e.touches[0]
+        if (e.touches && e.touches.length === 1 && touch.x2) {
+          // Clear out touch movement data if we have it sticking around
+          // This can occur if touchcancel doesn't fire due to preventDefault, etc.
+          touch.x2 = undefined
+          touch.y2 = undefined
+        }
+        now = Date.now()
+        delta = now - (touch.last || now)
+        touch.el = $('tagName' in firstTouch.target ?
+          firstTouch.target : firstTouch.target.parentNode)
+        touchTimeout && clearTimeout(touchTimeout)
+        touch.x1 = firstTouch.pageX
+        touch.y1 = firstTouch.pageY
+        if (delta > 0 && delta <= 250) touch.isDoubleTap = true
+        touch.last = now
+        longTapTimeout = setTimeout(longTap, longTapDelay)
+        // adds the current touch contact for IE gesture recognition
+        if (gesture && _isPointerType) gesture.addPointer(e.pointerId);
+      })
+      .on('touchmove MSPointerMove pointermove', function(e){
+        if((_isPointerType = isPointerEventType(e, 'move')) &&
+          !isPrimaryTouch(e)) return
+        firstTouch = _isPointerType ? e : e.touches[0]
+        if( $.moveCancel ) cancelLongTap()
+        touch.x2 = firstTouch.pageX
+        touch.y2 = firstTouch.pageY
+
+        deltaX += Math.abs(touch.x1 - touch.x2)
+        deltaY += Math.abs(touch.y1 - touch.y2)
+      })
+      .on('touchend MSPointerUp pointerup', function(e){
+        if((_isPointerType = isPointerEventType(e, 'up')) &&
+          !isPrimaryTouch(e)) return
+        cancelLongTap()
+
+        // swipe
+        if ((touch.x2 && Math.abs(touch.x1 - touch.x2) > 30) ||
+            (touch.y2 && Math.abs(touch.y1 - touch.y2) > 30))
+
+          swipeTimeout = setTimeout(function() {
+            touch.el.trigger('swipe')
+            touch.el.trigger('swipe' + (swipeDirection(touch.x1, touch.x2, touch.y1, touch.y2)))
+            touch = {}
+          }, 0)
+
+        // normal tap
+        else if ('last' in touch)
+          // don't fire tap when delta position changed by more than 30 pixels,
+          // for instance when moving to a point and back to origin
+          if (deltaX < 30 && deltaY < 30) {
+            // delay by one tick so we can cancel the 'tap' event if 'scroll' fires
+            // ('tap' fires before 'scroll')
+            tapTimeout = setTimeout(function() {
+
+              // trigger universal 'tap' with the option to cancelTouch()
+              // (cancelTouch cancels processing of single vs double taps for faster 'tap' response)
+              var event = $.Event('tap')
+              event.cancelTouch = cancelAll
+              touch.el.trigger(event)
+
+              // trigger double tap immediately
+              if (touch.isDoubleTap) {
+                if (touch.el) touch.el.trigger('doubleTap')
+                touch = {}
+              }
+
+              // trigger single tap after 250ms of inactivity
+              else {
+                touchTimeout = setTimeout(function(){
+                  touchTimeout = null
+                  if (touch.el) touch.el.trigger('singleTap')
+                  touch = {}
+                }, 250)
+              }
+            }, 0)
+          } else {
+            touch = {}
+          }
+          deltaX = deltaY = 0
+
+      })
+      // when the browser window loses focus,
+      // for example when a modal dialog is shown,
+      // cancel all ongoing events
+      .on('touchcancel MSPointerCancel pointercancel', cancelAll)
+
+    // scrolling the window indicates intention of the user
+    // to scroll, not tap or swipe, so cancel all ongoing events
+    $(window).on('scroll', cancelAll)
+  })
+
+  ;['swipe', 'swipeLeft', 'swipeRight', 'swipeUp', 'swipeDown',
+    'doubleTap', 'tap', 'singleTap', 'longTap'].forEach(function(eventName){
+    $.fn[eventName] = function(callback){ return this.on(eventName, callback) }
+  })
+})(Zepto)

Mobile/js/libs/yepnope.min.js

@@ -0,0 +1,2 @@
+/*yepnope1.5.x|WTFPL*/
+(function(a,b,c){function d(a){return"[object Function]"==o.call(a)}function e(a){return"string"==typeof a}function f(){}function g(a){return!a||"loaded"==a||"complete"==a||"uninitialized"==a}function h(){var a=p.shift();q=1,a?a.t?m(function(){("c"==a.t?B.injectCss:B.injectJs)(a.s,0,a.a,a.x,a.e,1)},0):(a(),h()):q=0}function i(a,c,d,e,f,i,j){function k(b){if(!o&&g(l.readyState)&&(u.r=o=1,!q&&h(),l.onload=l.onreadystatechange=null,b)){"img"!=a&&m(function(){t.removeChild(l)},50);for(var d in y[c])y[c].hasOwnProperty(d)&&y[c][d].onload()}}var j=j||B.errorTimeout,l=b.createElement(a),o=0,r=0,u={t:d,s:c,e:f,a:i,x:j};1===y[c]&&(r=1,y[c]=[]),"object"==a?l.data=c:(l.src=c,l.type=a),l.width=l.height="0",l.onerror=l.onload=l.onreadystatechange=function(){k.call(this,r)},p.splice(e,0,u),"img"!=a&&(r||2===y[c]?(t.insertBefore(l,s?null:n),m(k,j)):y[c].push(l))}function j(a,b,c,d,f){return q=0,b=b||"j",e(a)?i("c"==b?v:u,a,b,this.i++,c,d,f):(p.splice(this.i++,0,a),1==p.length&&h()),this}function k(){var a=B;return a.loader={load:j,i:0},a}var l=b.documentElement,m=a.setTimeout,n=b.getElementsByTagName("script")[0],o={}.toString,p=[],q=0,r="MozAppearance"in l.style,s=r&&!!b.createRange().compareNode,t=s?l:n.parentNode,l=a.opera&&"[object Opera]"==o.call(a.opera),l=!!b.attachEvent&&!l,u=r?"object":l?"script":"img",v=l?"script":u,w=Array.isArray||function(a){return"[object Array]"==o.call(a)},x=[],y={},z={timeout:function(a,b){return b.length&&(a.timeout=b[0]),a}},A,B;B=function(a){function b(a){var a=a.split("!"),b=x.length,c=a.pop(),d=a.length,c={url:c,origUrl:c,prefixes:a},e,f,g;for(f=0;f<d;f++)g=a[f].split("="),(e=z[g.shift()])&&(c=e(c,g));for(f=0;f<b;f++)c=x[f](c);return c}function g(a,e,f,g,h){var i=b(a),j=i.autoCallback;i.url.split(".").pop().split("?").shift(),i.bypass||(e&&(e=d(e)?e:e[a]||e[g]||e[a.split("/").pop().split("?")[0]]),i.instead?i.instead(a,e,f,g,h):(y[i.url]?i.noexec=!0:y[i.url]=1,f.load(i.url,i.forceCSS||!i.forceJS&&"css"==i.url.split(".").pop().split("?").shift()?"c":c,i.noexec,i.attrs,i.timeout),(d(e)||d(j))&&f.load(function(){k(),e&&e(i.origUrl,h,g),j&&j(i.origUrl,h,g),y[i.url]=2})))}function h(a,b){function c(a,c){if(a){if(e(a))c||(j=function(){var a=[].slice.call(arguments);k.apply(this,a),l()}),g(a,j,b,0,h);else if(Object(a)===a)for(n in m=function(){var b=0,c;for(c in a)a.hasOwnProperty(c)&&b++;return b}(),a)a.hasOwnProperty(n)&&(!c&&!--m&&(d(j)?j=function(){var a=[].slice.call(arguments);k.apply(this,a),l()}:j[n]=function(a){return function(){var b=[].slice.call(arguments);a&&a.apply(this,b),l()}}(k[n])),g(a[n],j,b,n,h))}else!c&&l()}var h=!!a.test,i=a.load||a.both,j=a.callback||f,k=j,l=a.complete||f,m,n;c(h?a.yep:a.nope,!!i),i&&c(i)}var i,j,l=this.yepnope.loader;if(e(a))g(a,0,l,0);else if(w(a))for(i=0;i<a.length;i++)j=a[i],e(j)?g(j,0,l,0):w(j)?B(j):Object(j)===j&&h(j,l);else Object(a)===a&&h(a,l)},B.addPrefix=function(a,b){z[a]=b},B.addFilter=function(a){x.push(a)},B.errorTimeout=1e4,null==b.readyState&&b.addEventListener&&(b.readyState="loading",b.addEventListener("DOMContentLoaded",A=function(){b.removeEventListener("DOMContentLoaded",A,0),b.readyState="complete"},0)),a.yepnope=k(),a.yepnope.executeStack=h,a.yepnope.injectJs=function(a,c,d,e,i,j){var k=b.createElement("script"),l,o,e=e||B.errorTimeout;k.src=a;for(o in d)k.setAttribute(o,d[o]);c=j?h:c||f,k.onreadystatechange=k.onload=function(){!l&&g(k.readyState)&&(l=1,c(),k.onload=k.onreadystatechange=null)},m(function(){l||(l=1,c(1))},e),i?k.onload():n.parentNode.insertBefore(k,n)},a.yepnope.injectCss=function(a,c,d,e,g,i){var e=b.createElement("link"),j,c=i?h:c||f;e.href=a,e.rel="stylesheet",e.type="text/css";for(j in d)e.setAttribute(j,d[j]);g||(n.parentNode.insertBefore(e,n),m(c,0))}})(this,document);

Mobile/js/main.js

@@ -0,0 +1,38 @@
+"use strict";
+
+$(document).ready(function() {
+  window.c = $('canvas')[0].getContext('2d');
+  window.o = $('canvas')[1].getContext('2d');
+
+  window.settings = {
+    lineWidth : 2,
+    color : 'black',
+    type: 'sketch',
+    lineCap: 'round',
+    lineJoin: 'round',
+    furLength: 5,
+    connectTelorance: 40,
+    composite: 'source-over'
+  };
+  window.points = [];
+  window.$c = $('canvas');
+  window.points.history = [{ data: c.createImageData($c.width(), $c.height()), points: []}];
+  window.points.history.last = 0;
+
+  sizeAndPos();
+  //$(window).resize(sizeAndPos);
+
+  $('.color-picker').change(function() {
+    var c = $(this).find('.color').val();
+    settings.color = c;
+    $('#setcolor span').html(c);
+  })
+  $('.color').val('#000000');
+
+  /*yepnope({
+    test: window.mobile,
+    yep : ['js/libs/touch.js', 'js/mobile.js', 'js/libs/color-picker-touch.js'],
+    nope: ['js/desktop.js', 'js/libs/color-picker.js']
+  })*/
+
+})

Mobile/js/mobile.js

@@ -0,0 +1,223 @@
+"use strict";
+
+$(document).ready(function() {
+
+// Open External Links in browser
+
+$('*').click(function(e) {
+  e.preventDefault();
+})
+
+$('a[href^="http"]').on('tap', function(e) {
+  e.preventDefault();
+  var href = $(this).attr('href');
+  var view = new MozActivity({
+    name: 'view',
+    data: {
+      type: 'url',
+      url: href
+    }
+  })
+})
+
+function save() {
+  switch(save.background) {
+    case 'white': {
+      var cache = {
+        fillStyle: c.color,
+        composite: c.globalCompositeOperation
+      }
+      c.fillStyle = 'white';
+      c.globalCompositeOperation = 'destination-over';
+      c.fillRect(0, 0, width(), height());
+      c.fillStyle = cache.fillStyle;
+      c.globalCompositeOperation = cache.composite;
+      break;
+    }
+    case 'current color': {
+      var cache = {
+        fillStyle: c.color,
+        composite: c.globalCompositeOperation
+      }
+      c.fillStyle = settings.strokeStyle;
+      c.globalCompositeOperation = 'destination-over';
+      c.fillRect(0, 0, width(), height());
+      c.fillStyle = cache.fillStyle;
+      c.globalCompositeOperation = cache.composite;
+      break;
+    }
+  }
+  var data = $c[0].toDataURL(); 
+  var file = dataToBlob($c[0].toDataURL());
+  var pics = navigator.getDeviceStorage('pictures');
+  var r = pics.addNamed(file, save['file name'] + '.png');
+  r.onsuccess = function() {
+    alert('Your sketch was successfuly saved to ' + this.result); 
+  }
+  r.onerror = function() {
+    alert('Something bad happened when we tried to save your file\n Possible problems: \n Duplicate name \n Permission problems')
+    console.warn(this.error);
+  }
+  c.putImageData(window.points.history[window.points.history.last].data, 0, 0);
+}
+
+  $('.menu').tap(function() {
+    $('#menu').toggleClass('pulled');
+  })
+  $('.save').tap(function() {
+    $('#save').removeClass('hidden');
+  })
+  $c.last().on('touchstart', function(e) {
+    var xy = relative(e.changedTouches[0].pageX, e.changedTouches[0].pageY);
+    startPoint(xy.x, xy.y);
+    window.active = true;
+  }).on('touchmove', function(e) {
+    if (!window.active || settings.type == 'line') return;
+    var xy = relative(e.changedTouches[0].pageX, e.changedTouches[0].pageY);
+    drawPoint(xy.x, xy.y);
+  }).on('touchend', function(e) {
+    window.active = false;
+    if( settings.type == 'eraser' ) return;
+
+    if(window.points.history.last < window.points.history.length-1) {
+      window.points.history.splice(window.points.history.last+1);
+    }
+
+    window.points.history.push({
+      data: c.getImageData(0, 0, width(), height()),
+      points: window.points.slice(0)
+    })
+    window.points.history.last = window.points.history.length-1;
+  }).on('longTap', function(e) {
+    if( points[points.length-1].type == 'line' ) {
+      window.active = false;
+      points[points.length-1].type = '';
+      points[points.length-1].start = undefined;
+    }
+  })
+  
+  // Value Selector
+  
+  var $single = $('form[data-type="value-selector"].single');
+
+  $single.find('li').tap(function(e) {
+    e.preventDefault();
+    $(this).parent().find('li[aria-selected]').removeAttr('aria-selected');
+    $(this).attr('aria-selected', 'true');
+    var key = $(this).parents('form').attr('id'),
+        value  = $(this).find('label span').html().toLowerCase();
+    window.settings[key] = value;
+
+    $('button[id="set' + key + '"] span').html(value[0].toUpperCase() + value.substr(1));
+    $('#menu div.options > div').addClass('hidden');
+    $('#menu div.options > .general, #menu div.options > .'+value).removeClass('hidden');
+
+    $(this).parents('form').addClass('hidden');
+  })
+
+  $single.find('button').tap(function(e) {
+    e.preventDefault();
+    $(this).parents('form').addClass('hidden');
+  })
+
+  // Confirm
+
+  var $confirm = $('form[data-type="value-selector"].confirm');
+
+  $confirm.find('li').tap(function(e) {
+    $(this).parent().find('li[aria-selected]').removeAttr('aria-selected');
+    $(this).attr('aria-selected', 'true');
+  })
+  $confirm.find('button').last().tap(function(e) {
+    e.preventDefault();
+    var v = $(this).parents('form').attr('id');
+    $(this).parents('form').find('h1').each(function(i) {
+      if( i > 0 ) {
+        var key = $(this).html().toLowerCase();
+        var value = $(this).parent().find('ol:nth-of-type('+i+') li[aria-selected] span').html();
+        if( key !== 'file name' ) value = value.toLowerCase();
+        
+        window[v][key] = value;
+      }
+    })
+    $(this).parents('form').addClass('hidden');
+    window[v]();
+  })
+  $confirm.find('button').first().tap(function(e) {
+    e.preventDefault();
+    $(this).parents('form').addClass('hidden');
+  })
+
+  // Value Selector Callers
+  
+  var $btn = $('button[id^="set"]');
+  $btn.each(function() {
+    var target = /set(.*)/.exec($(this).attr('id'))[1];
+    if( target == 'color' ) {
+      return $(this).tap(function() {
+        $('.picker').removeClass('hidden');
+      })
+    }
+    $(this).tap(function(e) {
+      e.preventDefault();
+      $('form[id="' + target + '"]').removeClass('hidden');
+    })
+  })
+
+  // Seekbar
+
+  var sliderLeft;
+  $('div[role="slider"] button').on('touchstart', function() {
+    $(this).attr('data-moving','true');
+    if( !sliderLeft ) sliderLeft = $('div[role="slider"] button').offset().left;
+  }).on('touchmove', function(e) {
+      if( $(this).attr('data-moving') ) {
+      var x = parseInt(e.changedTouches[0].pageX - sliderLeft - 15);
+      var $c = $('.'+$(this).parents('div[role="slider"]').attr('class'));
+      var progress = $c.find('progress');
+      var max = +progress.attr('max');
+      var min = +progress.attr('min');
+      if( x <= max && x >= min ) {
+        $c.find('button').css('left', x+'%');
+        progress.attr('value', x);
+        var key = $c.attr('class');
+        settings[key] = x;
+        $('#'+ key +' span').html(x);
+      }
+    }
+  }).on('touchend', function() {
+    $(this).removeAttr('data-moving');
+  })
+
+  // Color Picker
+  
+  $('.close').tap(function() {
+    $(this).parent().addClass('hidden');
+  })
+
+  // Bottom
+
+  $('#clear').tap(function() {
+    c.clearRect(0, 0, width(), height());
+    var h = window.points.history;
+    window.points = [];
+    window.points.history = h;
+    if(window.points.history.last < window.points.history.length-1) {
+      window.points.history.splice(window.points.history.last+1);
+    }
+
+    window.points.history.push({
+      data: c.getImageData(0, 0, width(), height()),
+      points: []
+    })
+    window.points.history.last = window.points.history.length-1;
+  })
+
+  $('#undo').tap(undo);
+  $('#redo').tap(redo);
+
+  $('#about').tap(function() {
+    $('.about').removeClass('hidden');
+  })
+
+});