1 | // David Kaneda, jQuery jQTouch extensions |
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2 | |
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3 | (function($) { |
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4 | |
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5 | var currentPage = null; |
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6 | var currentDialog = null; |
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7 | var currentHash = location.hash; |
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8 | var hashPrefix = "#"; |
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9 | var currentWidth = 0; |
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10 | var pageHistory = []; |
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11 | var pageHistoryInfo = []; |
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12 | var newPageCount = 0; |
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13 | var checkTimer; |
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14 | |
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15 | $.fn.jQTouch = function(options) |
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16 | { |
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17 | var defaults = { |
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18 | fullScreen: true, |
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19 | slideInSelector: 'ul li a', |
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20 | backSelector: '.back', |
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21 | flipSelector: '.flip', |
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22 | slideUpSelector: '.slideup', |
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23 | statusBar: 'default', // other options: black-translucent, black |
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24 | icon: null, |
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25 | iconIsGlossy: false, |
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26 | fixedViewport: true |
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27 | }; |
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28 | |
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29 | var settings = $.extend({}, defaults, options); |
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30 | var head = $('head'); |
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31 | |
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32 | if (settings.backSelector) |
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33 | { |
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34 | $(settings.backSelector).live('click',function(){ |
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35 | history.back(); |
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36 | return false; |
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37 | }); |
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38 | } |
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39 | |
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40 | if (settings.icon) |
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41 | { |
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42 | var precomposed = (settings.iconIsGlossy) ? '' : '-precomposed'; |
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43 | head.append('<link rel="apple-touch-icon' + precomposed + '" href="' + settings.icon + '" />'); |
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44 | } |
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45 | |
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46 | if (settings.fixedViewport) |
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47 | { |
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48 | head.append('<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0;"/>'); |
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49 | } |
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50 | |
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51 | if (settings.fullScreen) |
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52 | { |
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53 | head.append('<meta name="apple-mobile-web-app-capable" content="yes" />'); |
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54 | |
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55 | if (settings.statusBar) |
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56 | { |
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57 | head.append('<meta name="apple-mobile-web-app-status-bar-style" content="' + settings.statusBar + '" />'); |
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58 | } |
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59 | } |
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60 | |
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61 | var liveSelectors = []; |
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62 | |
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63 | if (settings.slideInSelector) liveSelectors.push(settings.slideInSelector); |
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64 | if (settings.flipSelector) liveSelectors.push(settings.flipSelector); |
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65 | if (settings.slideUpSelector) liveSelectors.push(settings.slideUpSelector); |
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66 | |
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67 | // Selector settings |
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68 | if (liveSelectors.length > 0) |
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69 | { |
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70 | $(liveSelectors.join(', ')).live('click',function(){ |
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71 | |
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72 | var jelem = $(this); |
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73 | var hash = jelem.attr('hash'); |
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74 | var transition = 'slideInOut'; |
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75 | |
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76 | if ($(this).is(settings.flipSelector)) transition = 'flip'; |
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77 | if ($(this).is(settings.slideUpSelector)) transition = 'slideUp'; |
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78 | |
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79 | if ( hash && hash != '#') |
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80 | { |
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81 | jelem.attr('selected', 'true'); |
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82 | $.fn.jQTouch.showPage($(hash), transition); |
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83 | setTimeout($.fn.unselect, 350, $(this)); |
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84 | } |
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85 | else if ( jelem.attr('href') != '#' ) |
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86 | { |
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87 | jelem.attr('selected', 'progress'); |
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88 | |
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89 | try { |
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90 | $.fn.jQTouch.showPageByHref($(this).attr('href'), null, null, null, transition, function(){ setTimeout($.fn.unselect, 350, jelem); |
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91 | }); |
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92 | } |
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93 | catch(err) |
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94 | { |
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95 | console.log(err); |
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96 | } |
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97 | } |
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98 | return false; |
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99 | }); |
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100 | |
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101 | // Initialize |
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102 | |
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103 | $(function(){ |
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104 | var page = $.fn.jQTouch.getSelectedPage(); |
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105 | if (page) $.fn.jQTouch.showPage(page); |
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106 | |
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107 | // setTimeout($.fn.jQTouch.checkOrientandLocation, 0); |
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108 | $.fn.jQTouch.startCheck(); |
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109 | }) |
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110 | |
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111 | } |
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112 | } |
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113 | |
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114 | $.fn.ianimate = function(css, speed, fn) { |
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115 | |
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116 | // TODO: Autoconvert top,left to translate(); |
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117 | // ease | linear | ease-in | ease-out | ease-in-out | cubic-bezier(x1, y1, x2, y2) |
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118 | |
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119 | if(speed === 0) { // differentiate 0 from null |
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120 | this.css(css) |
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121 | window.setTimeout(fn, 0) |
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122 | } else { |
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123 | var s = [] |
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124 | for(var i in css) |
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125 | s.push(i) |
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126 | this.css({ webkitTransitionProperty: s.join(", "), webkitTransitionDuration: speed + "ms", webkitTransitionTimingFunction: 'ease-in-out' }); |
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127 | |
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128 | window.setTimeout(function(x,y) { |
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129 | x.css(y) |
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130 | },0, this, css) |
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131 | window.setTimeout(fn, speed) |
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132 | } |
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133 | return this; |
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134 | } |
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135 | |
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136 | $.fn.jQTouch.checkOrientAndLocation = function() |
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137 | { |
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138 | if (window.innerWidth != currentWidth) |
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139 | { |
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140 | currentWidth = window.innerWidth; |
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141 | currentHeight = window.innerHeight; |
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142 | var orient = currentWidth < currentHeight ? "profile" : "landscape"; |
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143 | document.body.setAttribute("orient", orient); |
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144 | setTimeout(scrollTo, 100, 0, 1); |
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145 | } |
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146 | |
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147 | if (location.hash != currentHash) |
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148 | $.fn.jQTouch.showPageById(location.hash); |
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149 | } |
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150 | |
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151 | $.fn.jQTouch.getSelectedPage = function() |
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152 | { |
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153 | return $('body > *[selected!=false]').slice(0,1); |
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154 | } |
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155 | |
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156 | $.fn.jQTouch.showPage = function( page, transition, backwards ) |
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157 | { |
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158 | if (page) |
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159 | { |
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160 | if (currentDialog) |
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161 | { |
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162 | currentDialog.attr('selected', null); |
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163 | currentDialog = null; |
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164 | } |
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165 | |
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166 | var fromPage = currentPage; |
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167 | currentPage = page; |
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168 | |
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169 | if (fromPage) |
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170 | $.fn.jQTouch.animatePages(fromPage, page, transition, backwards); |
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171 | else |
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172 | $.fn.jQTouch.updatePage(page, fromPage, transition); |
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173 | } |
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174 | } |
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175 | |
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176 | $.fn.jQTouch.showPageById = function( hash ) |
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177 | { |
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178 | var page = $(hash); |
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179 | |
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180 | if (page) |
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181 | { |
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182 | var transition; |
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183 | var currentIndex = pageHistory.indexOf(currentHash); |
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184 | var index = pageHistory.indexOf(hash); |
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185 | var backwards = index != -1; |
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186 | |
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187 | if (backwards) { |
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188 | transition = pageHistoryInfo[currentIndex].transition; |
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189 | |
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190 | pageHistory.splice(index, pageHistory.length); |
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191 | pageHistoryInfo.splice(index, pageHistoryInfo.length); |
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192 | } |
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193 | |
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194 | $.fn.jQTouch.showPage(page, transition, backwards); |
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195 | } |
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196 | } |
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197 | |
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198 | $.fn.jQTouch.insertPages = function( nodes, transition ) |
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199 | { |
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200 | var targetPage; |
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201 | |
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202 | nodes.each(function(index, node){ |
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203 | |
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204 | if (!$(this).attr('id')) |
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205 | $(this).attr('id', (++newPageCount)); |
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206 | |
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207 | $(this).appendTo($('body')); |
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208 | |
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209 | if ( $(this).attr('selected') == 'true' || ( !targetPage && !$(this).hasClass('btn')) ) |
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210 | targetPage = $(this); |
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211 | }); |
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212 | |
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213 | if (targetPage) $.fn.jQTouch.showPage(targetPage, transition); |
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214 | |
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215 | } |
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216 | |
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217 | $.fn.jQTouch.showPageByHref = function(href, data, method, replace, transition, cb) |
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218 | { |
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219 | $.ajax({ |
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220 | url: href, |
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221 | data: data, |
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222 | type: method || "GET", |
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223 | success: function (data, textStatus) |
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224 | { |
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225 | $('a[selected="progress"]').attr('selected', 'true'); |
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226 | |
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227 | if (replace) $(replace).replaceWith(data); |
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228 | else |
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229 | { |
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230 | $.fn.jQTouch.insertPages( $(data) ); |
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231 | } |
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232 | |
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233 | if (cb) cb(true); |
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234 | }, |
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235 | error: function (data) |
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236 | { |
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237 | if (cb) cb(false); |
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238 | } |
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239 | }); |
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240 | |
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241 | } |
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242 | |
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243 | $.fn.jQTouch.submitForm = function() |
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244 | { |
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245 | $.fn.jQTouch.showPageByHref($(this).attr('action') || "POST", $(this).serialize(), $(this).attr('method')); |
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246 | return false; |
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247 | } |
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248 | |
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249 | $.fn.showForm = function () |
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250 | { |
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251 | return this.each(function(){ |
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252 | $(this).submit($.fn.jQTouch.submitForm); |
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253 | }); |
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254 | } |
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255 | |
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256 | $.fn.jQTouch.animatePages = function(fromPage, toPage, transition, backwards) |
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257 | { |
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258 | clearInterval(checkTimer); |
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259 | |
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260 | if (transition == 'flip'){ |
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261 | toPage.flip({backwards: backwards}); |
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262 | fromPage.flip({backwards: backwards}); |
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263 | } |
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264 | else if (transition == 'slideUp') |
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265 | { |
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266 | if (backwards) |
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267 | { |
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268 | toPage.attr('selected', true); |
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269 | fromPage.slideUpDown({backwards: backwards}); |
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270 | } |
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271 | else |
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272 | { |
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273 | toPage.slideUpDown({backwards: backwards}); |
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274 | } |
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275 | |
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276 | } |
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277 | else |
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278 | { |
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279 | toPage.slideInOut({backwards: backwards}); |
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280 | fromPage.slideInOut({backwards: backwards}); |
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281 | } |
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282 | |
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283 | setTimeout(function(){ |
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284 | fromPage.attr('selected', 'false'); |
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285 | $.fn.jQTouch.updatePage(toPage, fromPage, transition); |
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286 | $.fn.jQTouch.startCheck(); |
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287 | }, 500); |
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288 | } |
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289 | |
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290 | $.fn.jQTouch.startCheck = function() |
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291 | { |
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292 | checkTimer = setInterval($.fn.jQTouch.checkOrientAndLocation, 350); |
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293 | } |
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294 | |
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295 | $.fn.jQTouch.updatePage = function(page, fromPage, transition) |
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296 | { |
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297 | if (page) |
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298 | { |
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299 | if (!page.attr('id')) |
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300 | page.attr('id', (++newPageCount)); |
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301 | |
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302 | location.replace(hashPrefix + page.attr('id')); |
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303 | currentHash = location.hash; |
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304 | |
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305 | pageHistory.push(currentHash); |
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306 | pageHistoryInfo.push({page: page, transition: transition}); |
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307 | |
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308 | if (page.attr('localName') == "form" && !page.attr('target')) |
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309 | { |
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310 | page.showForm(); |
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311 | } |
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312 | } |
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313 | } |
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314 | |
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315 | $.fn.unselect = function(obj) |
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316 | { |
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317 | obj.attr('selected', false); |
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318 | } |
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319 | |
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320 | $.preloadImages = function( imgs ) |
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321 | { |
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322 | for (var i = imgs.length - 1; i >= 0; i--){ |
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323 | (new Image()).src = imgs[i]; |
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324 | }; |
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325 | } |
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326 | |
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327 | $.fn.flip = function(options) |
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328 | { |
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329 | this.each(function(){ |
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330 | var defaults = { |
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331 | direction : 'toggle', |
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332 | backwards: false |
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333 | }; |
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334 | |
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335 | var settings = $.extend({}, defaults, options); |
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336 | |
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337 | var dir = ((settings.direction == 'toggle' && $(this).attr('selected') == 'true') || settings.direction == 'out') ? 1 : -1; |
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338 | |
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339 | if (dir == -1) $(this).attr('selected', 'true'); |
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340 | |
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341 | $(this).parent().css({webkitPerspective: '2000'}); |
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342 | |
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343 | $(this).css({ |
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344 | '-webkit-backface-visibility': 'hidden', |
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345 | '-webkit-transform': 'rotateY(' + ((dir == 1) ? '0' : (!settings.backwards ? '-' : '') + '180') + 'deg)' |
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346 | }).ianimate({'-webkit-transform': 'rotateY(' + ((dir == 1) ? (settings.backwards ? '-' : '') + '180' : '0') + 'deg)'}, 350); |
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347 | }) |
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348 | } |
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349 | |
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350 | $.fn.slideInOut = function(options) |
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351 | { |
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352 | var defaults = { |
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353 | direction : 'toggle', |
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354 | backwards: false |
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355 | }; |
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356 | |
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357 | var settings = $.extend({}, defaults, options); |
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358 | |
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359 | this.each(function(){ |
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360 | |
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361 | var dir = ((settings.direction == 'toggle' && $(this).attr('selected') == 'true') || settings.direction == 'out') ? 1 : -1; |
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362 | // Animate in |
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363 | if (dir == -1){ |
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364 | |
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365 | $(this).attr('selected', 'true') |
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366 | .css({'-webkit-transform': 'translateX(' + (settings.backwards ? -1 : 1) * currentWidth + 'px)'}) |
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367 | .ianimate({'-webkit-transform': 'translateX(0px)'}, 350) |
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368 | .find('h1, .button') |
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369 | .css('opacity', 0) |
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370 | .ianimate({'opacity': 1}, 100); |
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371 | } |
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372 | // Animate out |
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373 | else |
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374 | { |
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375 | $(this) |
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376 | .ianimate( |
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377 | {'-webkit-transform': 'translateX(' + ((settings.backwards ? 1 : -1) * dir * currentWidth) + 'px)'}, 350) |
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378 | .find('h1, .button') |
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379 | .ianimate( {'opacity': 0}, 100); |
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380 | } |
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381 | |
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382 | }) |
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383 | } |
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384 | |
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385 | $.fn.slideUpDown = function(options) |
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386 | { |
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387 | var defaults = { |
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388 | direction : 'toggle', |
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389 | backwards: false |
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390 | }; |
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391 | |
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392 | var settings = $.extend({}, defaults, options); |
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393 | |
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394 | this.each(function(){ |
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395 | |
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396 | var dir = ((settings.direction == 'toggle' && $(this).attr('selected') == 'true') || settings.direction == 'out') ? 1 : -1; |
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397 | // Animate in |
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398 | if (dir == -1){ |
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399 | |
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400 | $(this).attr('selected', 'true') |
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401 | .css({'-webkit-transform': 'translateY(' + (settings.backwards ? -1 : 1) * currentHeight + 'px)'}) |
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402 | .ianimate({'-webkit-transform': 'translateY(0px)'}, 350) |
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403 | .find('h1, .button') |
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404 | .css('opacity', 0) |
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405 | .ianimate({'opacity': 1}, 100); |
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406 | } |
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407 | // Animate out |
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408 | else |
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409 | { |
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410 | $(this) |
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411 | .ianimate( |
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412 | {'-webkit-transform': 'translateY(' + currentHeight + 'px)'}, 350) |
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413 | .find('h1, .button') |
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414 | .ianimate( {'opacity': 0}, 100); |
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415 | } |
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416 | |
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417 | }) |
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418 | } |
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419 | |
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420 | })(jQuery); |
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