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1 /* |
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2 * jQuery UI Effects Scale 1.8.1 |
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3 * |
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4 * Copyright (c) 2010 AUTHORS.txt (http://jqueryui.com/about) |
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5 * Dual licensed under the MIT (MIT-LICENSE.txt) |
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6 * and GPL (GPL-LICENSE.txt) licenses. |
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7 * |
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8 * http://docs.jquery.com/UI/Effects/Scale |
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9 * |
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10 * Depends: |
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11 * jquery.effects.core.js |
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12 */ |
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13 (function($) { |
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14 |
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15 $.effects.puff = function(o) { |
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16 return this.queue(function() { |
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17 var elem = $(this), |
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18 mode = $.effects.setMode(elem, o.options.mode || 'hide'), |
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19 percent = parseInt(o.options.percent, 10) || 150, |
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20 factor = percent / 100, |
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21 original = { height: elem.height(), width: elem.width() }; |
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22 |
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23 $.extend(o.options, { |
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24 fade: true, |
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25 mode: mode, |
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26 percent: mode == 'hide' ? percent : 100, |
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27 from: mode == 'hide' |
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28 ? original |
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29 : { |
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30 height: original.height * factor, |
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31 width: original.width * factor |
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32 } |
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33 }); |
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34 |
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35 elem.effect('scale', o.options, o.duration, o.callback); |
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36 elem.dequeue(); |
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37 }); |
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38 }; |
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39 |
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40 $.effects.scale = function(o) { |
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41 |
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42 return this.queue(function() { |
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43 |
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44 // Create element |
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45 var el = $(this); |
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46 |
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47 // Set options |
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48 var options = $.extend(true, {}, o.options); |
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49 var mode = $.effects.setMode(el, o.options.mode || 'effect'); // Set Mode |
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50 var percent = parseInt(o.options.percent,10) || (parseInt(o.options.percent,10) == 0 ? 0 : (mode == 'hide' ? 0 : 100)); // Set default scaling percent |
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51 var direction = o.options.direction || 'both'; // Set default axis |
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52 var origin = o.options.origin; // The origin of the scaling |
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53 if (mode != 'effect') { // Set default origin and restore for show/hide |
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54 options.origin = origin || ['middle','center']; |
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55 options.restore = true; |
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56 } |
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57 var original = {height: el.height(), width: el.width()}; // Save original |
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58 el.from = o.options.from || (mode == 'show' ? {height: 0, width: 0} : original); // Default from state |
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59 |
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60 // Adjust |
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61 var factor = { // Set scaling factor |
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62 y: direction != 'horizontal' ? (percent / 100) : 1, |
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63 x: direction != 'vertical' ? (percent / 100) : 1 |
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64 }; |
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65 el.to = {height: original.height * factor.y, width: original.width * factor.x}; // Set to state |
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66 |
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67 if (o.options.fade) { // Fade option to support puff |
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68 if (mode == 'show') {el.from.opacity = 0; el.to.opacity = 1;}; |
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69 if (mode == 'hide') {el.from.opacity = 1; el.to.opacity = 0;}; |
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70 }; |
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71 |
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72 // Animation |
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73 options.from = el.from; options.to = el.to; options.mode = mode; |
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74 |
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75 // Animate |
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76 el.effect('size', options, o.duration, o.callback); |
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77 el.dequeue(); |
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78 }); |
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79 |
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80 }; |
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81 |
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82 $.effects.size = function(o) { |
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83 |
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84 return this.queue(function() { |
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85 |
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86 // Create element |
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87 var el = $(this), props = ['position','top','left','width','height','overflow','opacity']; |
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88 var props1 = ['position','top','left','overflow','opacity']; // Always restore |
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89 var props2 = ['width','height','overflow']; // Copy for children |
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90 var cProps = ['fontSize']; |
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91 var vProps = ['borderTopWidth', 'borderBottomWidth', 'paddingTop', 'paddingBottom']; |
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92 var hProps = ['borderLeftWidth', 'borderRightWidth', 'paddingLeft', 'paddingRight']; |
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93 |
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94 // Set options |
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95 var mode = $.effects.setMode(el, o.options.mode || 'effect'); // Set Mode |
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96 var restore = o.options.restore || false; // Default restore |
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97 var scale = o.options.scale || 'both'; // Default scale mode |
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98 var origin = o.options.origin; // The origin of the sizing |
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99 var original = {height: el.height(), width: el.width()}; // Save original |
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100 el.from = o.options.from || original; // Default from state |
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101 el.to = o.options.to || original; // Default to state |
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102 // Adjust |
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103 if (origin) { // Calculate baseline shifts |
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104 var baseline = $.effects.getBaseline(origin, original); |
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105 el.from.top = (original.height - el.from.height) * baseline.y; |
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106 el.from.left = (original.width - el.from.width) * baseline.x; |
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107 el.to.top = (original.height - el.to.height) * baseline.y; |
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108 el.to.left = (original.width - el.to.width) * baseline.x; |
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109 }; |
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110 var factor = { // Set scaling factor |
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111 from: {y: el.from.height / original.height, x: el.from.width / original.width}, |
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112 to: {y: el.to.height / original.height, x: el.to.width / original.width} |
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113 }; |
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114 if (scale == 'box' || scale == 'both') { // Scale the css box |
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115 if (factor.from.y != factor.to.y) { // Vertical props scaling |
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116 props = props.concat(vProps); |
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117 el.from = $.effects.setTransition(el, vProps, factor.from.y, el.from); |
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118 el.to = $.effects.setTransition(el, vProps, factor.to.y, el.to); |
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119 }; |
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120 if (factor.from.x != factor.to.x) { // Horizontal props scaling |
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121 props = props.concat(hProps); |
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122 el.from = $.effects.setTransition(el, hProps, factor.from.x, el.from); |
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123 el.to = $.effects.setTransition(el, hProps, factor.to.x, el.to); |
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124 }; |
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125 }; |
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126 if (scale == 'content' || scale == 'both') { // Scale the content |
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127 if (factor.from.y != factor.to.y) { // Vertical props scaling |
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128 props = props.concat(cProps); |
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129 el.from = $.effects.setTransition(el, cProps, factor.from.y, el.from); |
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130 el.to = $.effects.setTransition(el, cProps, factor.to.y, el.to); |
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131 }; |
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132 }; |
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133 $.effects.save(el, restore ? props : props1); el.show(); // Save & Show |
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134 $.effects.createWrapper(el); // Create Wrapper |
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135 el.css('overflow','hidden').css(el.from); // Shift |
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136 |
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137 // Animate |
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138 if (scale == 'content' || scale == 'both') { // Scale the children |
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139 vProps = vProps.concat(['marginTop','marginBottom']).concat(cProps); // Add margins/font-size |
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140 hProps = hProps.concat(['marginLeft','marginRight']); // Add margins |
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141 props2 = props.concat(vProps).concat(hProps); // Concat |
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142 el.find("*[width]").each(function(){ |
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143 child = $(this); |
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144 if (restore) $.effects.save(child, props2); |
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145 var c_original = {height: child.height(), width: child.width()}; // Save original |
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146 child.from = {height: c_original.height * factor.from.y, width: c_original.width * factor.from.x}; |
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147 child.to = {height: c_original.height * factor.to.y, width: c_original.width * factor.to.x}; |
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148 if (factor.from.y != factor.to.y) { // Vertical props scaling |
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149 child.from = $.effects.setTransition(child, vProps, factor.from.y, child.from); |
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150 child.to = $.effects.setTransition(child, vProps, factor.to.y, child.to); |
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151 }; |
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152 if (factor.from.x != factor.to.x) { // Horizontal props scaling |
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153 child.from = $.effects.setTransition(child, hProps, factor.from.x, child.from); |
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154 child.to = $.effects.setTransition(child, hProps, factor.to.x, child.to); |
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155 }; |
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156 child.css(child.from); // Shift children |
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157 child.animate(child.to, o.duration, o.options.easing, function(){ |
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158 if (restore) $.effects.restore(child, props2); // Restore children |
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159 }); // Animate children |
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160 }); |
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161 }; |
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162 |
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163 // Animate |
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164 el.animate(el.to, { queue: false, duration: o.duration, easing: o.options.easing, complete: function() { |
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165 if (el.to.opacity === 0) { |
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166 el.css('opacity', el.from.opacity); |
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167 } |
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168 if(mode == 'hide') el.hide(); // Hide |
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169 $.effects.restore(el, restore ? props : props1); $.effects.removeWrapper(el); // Restore |
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170 if(o.callback) o.callback.apply(this, arguments); // Callback |
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171 el.dequeue(); |
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172 }}); |
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173 |
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174 }); |
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175 |
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176 }; |
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177 |
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178 })(jQuery); |