1 | /*! |
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2 | * Ext JS Library 3.4.0 |
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3 | * Copyright(c) 2006-2011 Sencha Inc. |
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4 | * licensing@sencha.com |
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5 | * http://www.sencha.com/license |
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6 | */ |
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7 | // Easing functions |
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8 | (function(){ |
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9 | // shortcuts to aid compression |
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10 | var abs = Math.abs, |
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11 | pi = Math.PI, |
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12 | asin = Math.asin, |
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13 | pow = Math.pow, |
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14 | sin = Math.sin, |
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15 | EXTLIB = Ext.lib; |
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16 | |
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17 | Ext.apply(EXTLIB.Easing, { |
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18 | |
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19 | easeBoth: function (t, b, c, d) { |
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20 | return ((t /= d / 2) < 1) ? c / 2 * t * t + b : -c / 2 * ((--t) * (t - 2) - 1) + b; |
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21 | }, |
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22 | |
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23 | easeInStrong: function (t, b, c, d) { |
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24 | return c * (t /= d) * t * t * t + b; |
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25 | }, |
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26 | |
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27 | easeOutStrong: function (t, b, c, d) { |
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28 | return -c * ((t = t / d - 1) * t * t * t - 1) + b; |
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29 | }, |
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30 | |
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31 | easeBothStrong: function (t, b, c, d) { |
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32 | return ((t /= d / 2) < 1) ? c / 2 * t * t * t * t + b : -c / 2 * ((t -= 2) * t * t * t - 2) + b; |
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33 | }, |
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34 | |
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35 | elasticIn: function (t, b, c, d, a, p) { |
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36 | if (t == 0 || (t /= d) == 1) { |
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37 | return t == 0 ? b : b + c; |
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38 | } |
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39 | p = p || (d * .3); |
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40 | |
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41 | var s; |
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42 | if (a >= abs(c)) { |
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43 | s = p / (2 * pi) * asin(c / a); |
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44 | } else { |
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45 | a = c; |
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46 | s = p / 4; |
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47 | } |
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48 | |
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49 | return -(a * pow(2, 10 * (t -= 1)) * sin((t * d - s) * (2 * pi) / p)) + b; |
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50 | |
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51 | }, |
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52 | |
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53 | elasticOut: function (t, b, c, d, a, p) { |
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54 | if (t == 0 || (t /= d) == 1) { |
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55 | return t == 0 ? b : b + c; |
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56 | } |
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57 | p = p || (d * .3); |
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58 | |
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59 | var s; |
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60 | if (a >= abs(c)) { |
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61 | s = p / (2 * pi) * asin(c / a); |
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62 | } else { |
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63 | a = c; |
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64 | s = p / 4; |
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65 | } |
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66 | |
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67 | return a * pow(2, -10 * t) * sin((t * d - s) * (2 * pi) / p) + c + b; |
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68 | }, |
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69 | |
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70 | elasticBoth: function (t, b, c, d, a, p) { |
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71 | if (t == 0 || (t /= d / 2) == 2) { |
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72 | return t == 0 ? b : b + c; |
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73 | } |
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74 | |
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75 | p = p || (d * (.3 * 1.5)); |
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76 | |
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77 | var s; |
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78 | if (a >= abs(c)) { |
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79 | s = p / (2 * pi) * asin(c / a); |
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80 | } else { |
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81 | a = c; |
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82 | s = p / 4; |
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83 | } |
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84 | |
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85 | return t < 1 ? |
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86 | -.5 * (a * pow(2, 10 * (t -= 1)) * sin((t * d - s) * (2 * pi) / p)) + b : |
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87 | a * pow(2, -10 * (t -= 1)) * sin((t * d - s) * (2 * pi) / p) * .5 + c + b; |
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88 | }, |
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89 | |
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90 | backIn: function (t, b, c, d, s) { |
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91 | s = s || 1.70158; |
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92 | return c * (t /= d) * t * ((s + 1) * t - s) + b; |
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93 | }, |
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94 | |
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95 | |
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96 | backOut: function (t, b, c, d, s) { |
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97 | if (!s) { |
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98 | s = 1.70158; |
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99 | } |
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100 | return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b; |
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101 | }, |
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102 | |
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103 | |
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104 | backBoth: function (t, b, c, d, s) { |
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105 | s = s || 1.70158; |
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106 | |
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107 | return ((t /= d / 2 ) < 1) ? |
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108 | c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b : |
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109 | c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b; |
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110 | }, |
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111 | |
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112 | |
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113 | bounceIn: function (t, b, c, d) { |
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114 | return c - EXTLIB.Easing.bounceOut(d - t, 0, c, d) + b; |
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115 | }, |
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116 | |
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117 | |
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118 | bounceOut: function (t, b, c, d) { |
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119 | if ((t /= d) < (1 / 2.75)) { |
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120 | return c * (7.5625 * t * t) + b; |
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121 | } else if (t < (2 / 2.75)) { |
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122 | return c * (7.5625 * (t -= (1.5 / 2.75)) * t + .75) + b; |
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123 | } else if (t < (2.5 / 2.75)) { |
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124 | return c * (7.5625 * (t -= (2.25 / 2.75)) * t + .9375) + b; |
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125 | } |
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126 | return c * (7.5625 * (t -= (2.625 / 2.75)) * t + .984375) + b; |
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127 | }, |
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128 | |
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129 | |
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130 | bounceBoth: function (t, b, c, d) { |
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131 | return (t < d / 2) ? |
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132 | EXTLIB.Easing.bounceIn(t * 2, 0, c, d) * .5 + b : |
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133 | EXTLIB.Easing.bounceOut(t * 2 - d, 0, c, d) * .5 + c * .5 + b; |
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134 | } |
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135 | }); |
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136 | })(); |
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137 | |
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138 | (function() { |
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139 | var EXTLIB = Ext.lib; |
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140 | // Color Animation |
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141 | EXTLIB.Anim.color = function(el, args, duration, easing, cb, scope) { |
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142 | return EXTLIB.Anim.run(el, args, duration, easing, cb, scope, EXTLIB.ColorAnim); |
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143 | }; |
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144 | |
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145 | EXTLIB.ColorAnim = function(el, attributes, duration, method) { |
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146 | EXTLIB.ColorAnim.superclass.constructor.call(this, el, attributes, duration, method); |
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147 | }; |
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148 | |
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149 | Ext.extend(EXTLIB.ColorAnim, EXTLIB.AnimBase); |
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150 | |
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151 | var superclass = EXTLIB.ColorAnim.superclass, |
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152 | colorRE = /color$/i, |
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153 | transparentRE = /^transparent|rgba\(0, 0, 0, 0\)$/, |
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154 | rgbRE = /^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i, |
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155 | hexRE= /^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i, |
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156 | hex3RE = /^#?([0-9A-F]{1})([0-9A-F]{1})([0-9A-F]{1})$/i, |
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157 | isset = function(v){ |
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158 | return typeof v !== 'undefined'; |
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159 | }; |
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160 | |
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161 | // private |
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162 | function parseColor(s) { |
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163 | var pi = parseInt, |
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164 | base, |
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165 | out = null, |
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166 | c; |
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167 | |
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168 | if (s.length == 3) { |
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169 | return s; |
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170 | } |
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171 | |
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172 | Ext.each([hexRE, rgbRE, hex3RE], function(re, idx){ |
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173 | base = (idx % 2 == 0) ? 16 : 10; |
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174 | c = re.exec(s); |
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175 | if(c && c.length == 4){ |
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176 | out = [pi(c[1], base), pi(c[2], base), pi(c[3], base)]; |
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177 | return false; |
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178 | } |
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179 | }); |
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180 | return out; |
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181 | } |
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182 | |
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183 | Ext.apply(EXTLIB.ColorAnim.prototype, { |
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184 | getAttr : function(attr) { |
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185 | var me = this, |
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186 | el = me.el, |
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187 | val; |
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188 | if(colorRE.test(attr)){ |
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189 | while(el && transparentRE.test(val = Ext.fly(el).getStyle(attr))){ |
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190 | el = el.parentNode; |
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191 | val = "fff"; |
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192 | } |
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193 | }else{ |
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194 | val = superclass.getAttr.call(me, attr); |
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195 | } |
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196 | return val; |
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197 | }, |
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198 | |
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199 | doMethod : function(attr, start, end) { |
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200 | var me = this, |
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201 | val, |
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202 | floor = Math.floor, |
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203 | i, |
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204 | len, |
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205 | v; |
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206 | |
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207 | if(colorRE.test(attr)){ |
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208 | val = []; |
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209 | end = end || []; |
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210 | |
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211 | for(i = 0, len = start.length; i < len; i++) { |
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212 | v = start[i]; |
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213 | val[i] = superclass.doMethod.call(me, attr, v, end[i]); |
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214 | } |
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215 | val = 'rgb(' + floor(val[0]) + ',' + floor(val[1]) + ',' + floor(val[2]) + ')'; |
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216 | }else{ |
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217 | val = superclass.doMethod.call(me, attr, start, end); |
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218 | } |
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219 | return val; |
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220 | }, |
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221 | |
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222 | setRunAttr : function(attr) { |
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223 | var me = this, |
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224 | a = me.attributes[attr], |
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225 | to = a.to, |
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226 | by = a.by, |
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227 | ra; |
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228 | |
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229 | superclass.setRunAttr.call(me, attr); |
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230 | ra = me.runAttrs[attr]; |
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231 | if(colorRE.test(attr)){ |
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232 | var start = parseColor(ra.start), |
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233 | end = parseColor(ra.end); |
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234 | |
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235 | if(!isset(to) && isset(by)){ |
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236 | end = parseColor(by); |
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237 | for(var i=0,len=start.length; i<len; i++) { |
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238 | end[i] = start[i] + end[i]; |
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239 | } |
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240 | } |
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241 | ra.start = start; |
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242 | ra.end = end; |
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243 | } |
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244 | } |
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245 | }); |
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246 | })(); |
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247 | |
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248 | |
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249 | (function() { |
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250 | // Scroll Animation |
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251 | var EXTLIB = Ext.lib; |
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252 | EXTLIB.Anim.scroll = function(el, args, duration, easing, cb, scope) { |
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253 | return EXTLIB.Anim.run(el, args, duration, easing, cb, scope, EXTLIB.Scroll); |
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254 | }; |
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255 | |
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256 | EXTLIB.Scroll = function(el, attributes, duration, method) { |
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257 | if(el){ |
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258 | EXTLIB.Scroll.superclass.constructor.call(this, el, attributes, duration, method); |
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259 | } |
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260 | }; |
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261 | |
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262 | Ext.extend(EXTLIB.Scroll, EXTLIB.ColorAnim); |
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263 | |
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264 | var superclass = EXTLIB.Scroll.superclass, |
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265 | SCROLL = 'scroll'; |
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266 | |
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267 | Ext.apply(EXTLIB.Scroll.prototype, { |
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268 | |
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269 | doMethod : function(attr, start, end) { |
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270 | var val, |
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271 | me = this, |
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272 | curFrame = me.curFrame, |
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273 | totalFrames = me.totalFrames; |
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274 | |
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275 | if(attr == SCROLL){ |
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276 | val = [me.method(curFrame, start[0], end[0] - start[0], totalFrames), |
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277 | me.method(curFrame, start[1], end[1] - start[1], totalFrames)]; |
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278 | }else{ |
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279 | val = superclass.doMethod.call(me, attr, start, end); |
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280 | } |
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281 | return val; |
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282 | }, |
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283 | |
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284 | getAttr : function(attr) { |
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285 | var me = this; |
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286 | |
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287 | if (attr == SCROLL) { |
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288 | return [me.el.scrollLeft, me.el.scrollTop]; |
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289 | }else{ |
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290 | return superclass.getAttr.call(me, attr); |
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291 | } |
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292 | }, |
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293 | |
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294 | setAttr : function(attr, val, unit) { |
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295 | var me = this; |
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296 | |
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297 | if(attr == SCROLL){ |
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298 | me.el.scrollLeft = val[0]; |
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299 | me.el.scrollTop = val[1]; |
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300 | }else{ |
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301 | superclass.setAttr.call(me, attr, val, unit); |
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302 | } |
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303 | } |
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304 | }); |
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305 | })(); |
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