1 | define([ |
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2 | "dojo/_base/kernel", |
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3 | "dojo/_base/html", |
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4 | "dojo/dom", |
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5 | "dojo/dom-construct", |
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6 | "dojo/dom-geometry", |
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7 | "dojo/_base/connect", |
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8 | "dojo/_base/Color", |
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9 | "dojo/_base/sniff", |
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10 | "dojo/_base/lang", |
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11 | "dojo/_base/window", |
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12 | "dojo/_base/fx", |
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13 | "dojo/fx", |
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14 | "./_base" |
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15 | ], function(kernel, htmlUtil, dom, domConstruct, domGeom, connectUtil, Color, has, lang, winUtil, baseFx, coreFx, fxExt) { |
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16 | //kernel,lang->(sniff,array,has),sniff,unload,window |
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17 | |
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18 | kernel.experimental("dojox.fx.flip"); |
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19 | // because ShrinkSafe will eat this up: |
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20 | var borderConst = "border", |
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21 | widthConst = "Width", |
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22 | heightConst = "Height", |
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23 | topConst = "Top", |
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24 | rightConst = "Right", |
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25 | leftConst = "Left", |
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26 | bottomConst = "Bottom" |
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27 | ; |
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28 | |
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29 | fxExt.flip = function(/*Object*/ args){ |
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30 | // summary: |
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31 | // Animate a node flipping following a specific direction |
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32 | // description: |
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33 | // Returns an animation that will flip the |
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34 | // node around a central axis: |
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35 | // |
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36 | // if args.dir is "left" or "right" --> y axis |
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37 | // |
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38 | // if args.dir is "top" or "bottom" --> x axis |
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39 | // |
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40 | // This effect is obtained using a border distortion applied to a helper node. |
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41 | // |
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42 | // The user can specify three background colors for the helper node: |
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43 | // |
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44 | // - darkColor: the darkest color reached during the animation |
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45 | // - lightColor: the brightest color |
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46 | // - endColor: the final backgroundColor for the node |
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47 | // |
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48 | // Other arguments: |
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49 | // |
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50 | // - depth: Float |
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51 | // - 0 <= depth <= 1 overrides the computed "depth" |
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52 | // - (0: min distortion, 1: max distortion) |
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53 | // |
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54 | // - whichAnim: String |
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55 | // - "first" : the first half animation |
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56 | // - "last" : the second one |
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57 | // - "both" (default) : both |
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58 | // |
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59 | // - axis: String |
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60 | // - "center" (default) : the node is flipped around his center |
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61 | // - "shortside" : the node is flipped around his "short" (in perspective) side |
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62 | // - "longside" : the node is flipped around his "long" (in perspective) side |
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63 | // - "cube" : the node flips around the central axis of the cube |
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64 | // |
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65 | // - shift: Integer: |
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66 | // node translation, perpendicular to the rotation axis |
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67 | // |
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68 | // example: |
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69 | // | var anim = dojox.fx.flip({ |
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70 | // | node: dojo.byId("nodeId"), |
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71 | // | dir: "top", |
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72 | // | darkColor: "#555555", |
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73 | // | lightColor: "#dddddd", |
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74 | // | endColor: "#666666", |
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75 | // | depth: .5, |
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76 | // | shift: 50, |
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77 | // | duration:300 |
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78 | // | }); |
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79 | |
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80 | var helperNode = domConstruct.create("div"), |
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81 | node = args.node = dom.byId(args.node), |
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82 | s = node.style, |
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83 | dims = null, |
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84 | hs = null, |
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85 | pn = null, |
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86 | lightColor = args.lightColor || "#dddddd", |
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87 | darkColor = args.darkColor || "#555555", |
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88 | bgColor = htmlUtil.style(node, "backgroundColor"), |
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89 | endColor = args.endColor || bgColor, |
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90 | staticProps = {}, |
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91 | anims = [], |
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92 | duration = args.duration ? args.duration / 2 : 250, |
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93 | dir = args.dir || "left", |
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94 | pConst = .9, |
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95 | transparentColor = "transparent", |
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96 | whichAnim = args.whichAnim, |
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97 | axis = args.axis || "center", |
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98 | depth = args.depth |
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99 | ; |
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100 | // IE6 workaround: IE6 doesn't support transparent borders |
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101 | var convertColor = function(color){ |
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102 | return ((new Color(color)).toHex() === "#000000") ? "#000001" : color; |
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103 | }; |
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104 | |
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105 | if(has("ie") < 7){ |
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106 | endColor = convertColor(endColor); |
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107 | lightColor = convertColor(lightColor); |
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108 | darkColor = convertColor(darkColor); |
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109 | bgColor = convertColor(bgColor); |
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110 | transparentColor = "black"; |
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111 | helperNode.style.filter = "chroma(color='#000000')"; |
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112 | } |
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113 | |
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114 | var init = (function(n){ |
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115 | return function(){ |
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116 | var ret = htmlUtil.coords(n, true); |
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117 | dims = { |
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118 | top: ret.y, |
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119 | left: ret.x, |
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120 | width: ret.w, |
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121 | height: ret.h |
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122 | }; |
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123 | } |
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124 | })(node); |
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125 | init(); |
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126 | // helperNode initialization |
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127 | hs = { |
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128 | position: "absolute", |
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129 | top: dims["top"] + "px", |
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130 | left: dims["left"] + "px", |
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131 | height: "0", |
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132 | width: "0", |
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133 | zIndex: args.zIndex || (s.zIndex || 0), |
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134 | border: "0 solid " + transparentColor, |
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135 | fontSize: "0", |
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136 | visibility: "hidden" |
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137 | }; |
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138 | var props = [ {}, |
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139 | { |
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140 | top: dims["top"], |
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141 | left: dims["left"] |
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142 | } |
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143 | ]; |
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144 | var dynProperties = { |
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145 | left: [leftConst, rightConst, topConst, bottomConst, widthConst, heightConst, "end" + heightConst + "Min", leftConst, "end" + heightConst + "Max"], |
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146 | right: [rightConst, leftConst, topConst, bottomConst, widthConst, heightConst, "end" + heightConst + "Min", leftConst, "end" + heightConst + "Max"], |
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147 | top: [topConst, bottomConst, leftConst, rightConst, heightConst, widthConst, "end" + widthConst + "Min", topConst, "end" + widthConst + "Max"], |
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148 | bottom: [bottomConst, topConst, leftConst, rightConst, heightConst, widthConst, "end" + widthConst + "Min", topConst, "end" + widthConst + "Max"] |
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149 | }; |
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150 | // property names |
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151 | pn = dynProperties[dir]; |
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152 | |
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153 | // .4 <= pConst <= .9 |
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154 | if(typeof depth != "undefined"){ |
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155 | depth = Math.max(0, Math.min(1, depth)) / 2; |
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156 | pConst = .4 + (.5 - depth); |
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157 | }else{ |
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158 | pConst = Math.min(.9, Math.max(.4, dims[pn[5].toLowerCase()] / dims[pn[4].toLowerCase()])); |
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159 | } |
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160 | var p0 = props[0]; |
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161 | for(var i = 4; i < 6; i++){ |
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162 | if(axis == "center" || axis == "cube"){ // find a better name for "cube" |
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163 | dims["end" + pn[i] + "Min"] = dims[pn[i].toLowerCase()] * pConst; |
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164 | dims["end" + pn[i] + "Max"] = dims[pn[i].toLowerCase()] / pConst; |
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165 | }else if(axis == "shortside"){ |
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166 | dims["end" + pn[i] + "Min"] = dims[pn[i].toLowerCase()]; |
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167 | dims["end" + pn[i] + "Max"] = dims[pn[i].toLowerCase()] / pConst; |
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168 | }else if(axis == "longside"){ |
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169 | dims["end" + pn[i] + "Min"] = dims[pn[i].toLowerCase()] * pConst; |
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170 | dims["end" + pn[i] + "Max"] = dims[pn[i].toLowerCase()]; |
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171 | } |
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172 | } |
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173 | if(axis == "center"){ |
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174 | p0[pn[2].toLowerCase()] = dims[pn[2].toLowerCase()] - (dims[pn[8]] - dims[pn[6]]) / 4; |
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175 | }else if(axis == "shortside"){ |
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176 | p0[pn[2].toLowerCase()] = dims[pn[2].toLowerCase()] - (dims[pn[8]] - dims[pn[6]]) / 2; |
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177 | } |
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178 | |
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179 | staticProps[pn[5].toLowerCase()] = dims[pn[5].toLowerCase()] + "px"; |
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180 | staticProps[pn[4].toLowerCase()] = "0"; |
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181 | staticProps[borderConst + pn[1] + widthConst] = dims[pn[4].toLowerCase()] + "px"; |
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182 | staticProps[borderConst + pn[1] + "Color"] = bgColor; |
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183 | |
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184 | p0[borderConst + pn[1] + widthConst] = 0; |
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185 | p0[borderConst + pn[1] + "Color"] = darkColor; |
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186 | p0[borderConst + pn[2] + widthConst] = p0[borderConst + pn[3] + widthConst] = axis != "cube" |
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187 | ? (dims["end" + pn[5] + "Max"] - dims["end" + pn[5] + "Min"]) / 2 |
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188 | : dims[pn[6]] / 2 |
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189 | ; |
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190 | p0[pn[7].toLowerCase()] = dims[pn[7].toLowerCase()] + dims[pn[4].toLowerCase()] / 2 + (args.shift || 0); |
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191 | p0[pn[5].toLowerCase()] = dims[pn[6]]; |
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192 | |
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193 | var p1 = props[1]; |
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194 | p1[borderConst + pn[0] + "Color"] = { start: lightColor, end: endColor }; |
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195 | p1[borderConst + pn[0] + widthConst] = dims[pn[4].toLowerCase()]; |
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196 | p1[borderConst + pn[2] + widthConst] = 0; |
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197 | p1[borderConst + pn[3] + widthConst] = 0; |
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198 | p1[pn[5].toLowerCase()] = { start: dims[pn[6]], end: dims[pn[5].toLowerCase()] }; |
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199 | |
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200 | lang.mixin(hs, staticProps); |
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201 | htmlUtil.style(helperNode, hs); |
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202 | winUtil.body().appendChild(helperNode); |
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203 | |
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204 | var finalize = function(){ |
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205 | // helperNode.parentNode.removeChild(helperNode); |
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206 | domConstruct.destroy(helperNode); |
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207 | // fixes a flicker when the animation ends |
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208 | s.backgroundColor = endColor; |
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209 | s.visibility = "visible"; |
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210 | }; |
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211 | if(whichAnim == "last"){ |
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212 | for(i in p0){ |
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213 | p0[i] = { start: p0[i] }; |
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214 | } |
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215 | p0[borderConst + pn[1] + "Color"] = { start: darkColor, end: endColor }; |
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216 | p1 = p0; |
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217 | } |
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218 | if(!whichAnim || whichAnim == "first"){ |
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219 | anims.push(baseFx.animateProperty({ |
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220 | node: helperNode, |
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221 | duration: duration, |
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222 | properties: p0 |
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223 | })); |
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224 | } |
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225 | if(!whichAnim || whichAnim == "last"){ |
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226 | anims.push(baseFx.animateProperty({ |
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227 | node: helperNode, |
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228 | duration: duration, |
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229 | properties: p1, |
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230 | onEnd: finalize |
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231 | })); |
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232 | } |
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233 | |
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234 | // hide the original node |
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235 | connectUtil.connect(anims[0], "play", function(){ |
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236 | helperNode.style.visibility = "visible"; |
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237 | s.visibility = "hidden"; |
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238 | }); |
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239 | |
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240 | return coreFx.chain(anims); // dojo.Animation |
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241 | |
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242 | } |
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243 | |
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244 | fxExt.flipCube = function(/*Object*/ args){ |
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245 | // summary: |
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246 | // An extension to `dojox.fx.flip` providing a more 3d-like rotation |
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247 | // description: |
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248 | // An extension to `dojox.fx.flip` providing a more 3d-like rotation. |
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249 | // Behaves the same as `dojox.fx.flip`, using the same attributes and |
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250 | // other standard `dojo.Animation` properties. |
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251 | // example: |
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252 | // See `dojox.fx.flip` |
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253 | var anims = [], |
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254 | mb = domGeom.getMarginBox(args.node), |
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255 | shiftX = mb.w / 2, |
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256 | shiftY = mb.h / 2, |
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257 | dims = { |
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258 | top: { |
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259 | pName: "height", |
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260 | args:[ |
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261 | { |
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262 | whichAnim: "first", |
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263 | dir: "top", |
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264 | shift: -shiftY |
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265 | }, |
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266 | { |
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267 | whichAnim: "last", |
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268 | dir: "bottom", |
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269 | shift: shiftY |
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270 | } |
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271 | ] |
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272 | }, |
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273 | right: { |
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274 | pName: "width", |
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275 | args:[ |
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276 | { |
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277 | whichAnim: "first", |
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278 | dir: "right", |
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279 | shift: shiftX |
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280 | }, |
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281 | { |
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282 | whichAnim: "last", |
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283 | dir: "left", |
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284 | shift: -shiftX |
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285 | } |
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286 | ] |
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287 | }, |
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288 | bottom: { |
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289 | pName: "height", |
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290 | args:[ |
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291 | { |
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292 | whichAnim: "first", |
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293 | dir: "bottom", |
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294 | shift: shiftY |
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295 | }, |
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296 | { |
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297 | whichAnim: "last", |
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298 | dir: "top", |
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299 | shift: -shiftY |
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300 | } |
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301 | ] |
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302 | }, |
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303 | left: { |
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304 | pName: "width", |
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305 | args:[ |
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306 | { |
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307 | whichAnim: "first", |
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308 | dir: "left", |
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309 | shift: -shiftX |
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310 | }, |
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311 | { |
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312 | whichAnim: "last", |
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313 | dir: "right", |
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314 | shift: shiftX |
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315 | } |
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316 | ] |
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317 | } |
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318 | } |
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319 | ; |
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320 | var d = dims[args.dir || "left"], |
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321 | p = d.args |
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322 | ; |
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323 | args.duration = args.duration ? args.duration * 2 : 500; |
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324 | args.depth = .8; |
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325 | args.axis = "cube"; |
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326 | for(var i = p.length - 1; i >= 0; i--){ |
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327 | lang.mixin(args, p[i]); |
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328 | anims.push(fxExt.flip(args)); |
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329 | } |
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330 | return coreFx.combine(anims); |
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331 | }; |
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332 | |
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333 | fxExt.flipPage = function(/*Object*/ args){ |
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334 | // summary: |
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335 | // An extension to `dojox.fx.flip` providing a page flip like animation. |
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336 | // description: |
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337 | // An extension to `dojox.fx.flip` providing a page flip effect. |
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338 | // Behaves the same as `dojox.fx.flip`, using the same attributes and |
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339 | // other standard `dojo.Animation` properties. |
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340 | // example: |
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341 | // See `dojox.fx.flip` |
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342 | var n = args.node, |
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343 | coords = htmlUtil.coords(n, true), |
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344 | x = coords.x, |
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345 | y = coords.y, |
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346 | w = coords.w, |
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347 | h = coords.h, |
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348 | bgColor = htmlUtil.style(n, "backgroundColor"), |
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349 | lightColor = args.lightColor || "#dddddd", |
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350 | darkColor = args.darkColor, |
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351 | helperNode = domConstruct.create("div"), |
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352 | anims = [], |
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353 | hn = [], |
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354 | dir = args.dir || "right", |
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355 | pn = { |
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356 | left: ["left", "right", "x", "w"], |
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357 | top: ["top", "bottom", "y", "h"], |
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358 | right: ["left", "left", "x", "w"], |
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359 | bottom: ["top", "top", "y", "h"] |
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360 | }, |
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361 | shiftMultiplier = { |
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362 | right: [1, -1], |
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363 | left: [-1, 1], |
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364 | top: [-1, 1], |
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365 | bottom: [1, -1] |
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366 | } |
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367 | ; |
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368 | htmlUtil.style(helperNode, { |
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369 | position: "absolute", |
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370 | width : w + "px", |
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371 | height : h + "px", |
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372 | top : y + "px", |
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373 | left : x + "px", |
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374 | visibility: "hidden" |
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375 | }); |
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376 | var hs = []; |
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377 | for(var i = 0; i < 2; i++){ |
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378 | var r = i % 2, |
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379 | d = r ? pn[dir][1] : dir, |
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380 | wa = r ? "last" : "first", |
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381 | endColor = r ? bgColor : lightColor, |
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382 | startColor = r ? endColor : args.startColor || n.style.backgroundColor |
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383 | ; |
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384 | hn[i] = lang.clone(helperNode); |
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385 | var finalize = function(x){ |
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386 | return function(){ |
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387 | domConstruct.destroy(hn[x]); |
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388 | } |
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389 | }(i) |
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390 | ; |
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391 | winUtil.body().appendChild(hn[i]); |
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392 | hs[i] = { |
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393 | backgroundColor: r ? startColor : bgColor |
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394 | }; |
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395 | |
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396 | hs[i][pn[dir][0]] = coords[pn[dir][2]] + shiftMultiplier[dir][0] * i * coords[pn[dir][3]] + "px"; |
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397 | htmlUtil.style(hn[i], hs[i]); |
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398 | anims.push(dojox.fx.flip({ |
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399 | node: hn[i], |
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400 | dir: d, |
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401 | axis: "shortside", |
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402 | depth: args.depth, |
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403 | duration: args.duration / 2, |
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404 | shift: shiftMultiplier[dir][i] * coords[pn[dir][3]] / 2, |
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405 | darkColor: darkColor, |
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406 | lightColor: lightColor, |
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407 | whichAnim: wa, |
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408 | endColor: endColor |
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409 | })); |
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410 | connectUtil.connect(anims[i], "onEnd", finalize); |
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411 | } |
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412 | return coreFx.chain(anims); |
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413 | }; |
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414 | |
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415 | |
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416 | fxExt.flipGrid = function(/*Object*/ args){ |
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417 | // summary: |
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418 | // An extension to `dojox.fx.flip` providing a decomposition in rows * cols flipping elements |
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419 | // description: |
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420 | // An extension to `dojox.fx.flip` providing a page flip effect. |
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421 | // Behaves the same as `dojox.fx.flip`, using the same attributes and |
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422 | // other standard `dojo.Animation` properties and |
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423 | // |
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424 | // - cols: Integer columns |
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425 | // - rows: Integer rows |
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426 | // - duration: the single flip duration |
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427 | // example: |
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428 | // See `dojox.fx.flip` |
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429 | var rows = args.rows || 4, |
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430 | cols = args.cols || 4, |
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431 | anims = [], |
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432 | helperNode = domConstruct.create("div"), |
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433 | n = args.node, |
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434 | coords = htmlUtil.coords(n, true), |
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435 | x = coords.x, |
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436 | y = coords.y, |
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437 | nw = coords.w, |
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438 | nh = coords.h, |
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439 | w = coords.w / cols, |
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440 | h = coords.h / rows, |
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441 | cAnims = [] |
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442 | ; |
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443 | htmlUtil.style(helperNode, { |
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444 | position: "absolute", |
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445 | width: w + "px", |
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446 | height: h + "px", |
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447 | backgroundColor: htmlUtil.style(n, "backgroundColor") |
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448 | }); |
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449 | for(var i = 0; i < rows; i++){ |
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450 | var r = i % 2, |
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451 | d = r ? "right" : "left", |
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452 | signum = r ? 1 : -1 |
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453 | ; |
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454 | // cloning |
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455 | var cn = lang.clone(n); |
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456 | htmlUtil.style(cn, { |
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457 | position: "absolute", |
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458 | width: nw + "px", |
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459 | height: nh + "px", |
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460 | top: y + "px", |
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461 | left: x + "px", |
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462 | clip: "rect(" + i * h + "px," + nw + "px," + nh + "px,0)" |
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463 | }); |
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464 | winUtil.body().appendChild(cn); |
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465 | anims[i] = []; |
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466 | for(var j = 0; j < cols; j++){ |
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467 | var hn = lang.clone(helperNode), |
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468 | l = r ? j : cols - (j + 1) |
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469 | ; |
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470 | var adjustClip = function(xn, yCounter, xCounter){ |
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471 | return function(){ |
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472 | if(!(yCounter % 2)){ |
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473 | htmlUtil.style(xn, { |
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474 | clip: "rect(" + yCounter * h + "px," + (nw - (xCounter + 1) * w ) + "px," + ((yCounter + 1) * h) + "px,0px)" |
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475 | }); |
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476 | }else{ |
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477 | htmlUtil.style(xn, { |
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478 | clip: "rect(" + yCounter * h + "px," + nw + "px," + ((yCounter + 1) * h) + "px," + ((xCounter + 1) * w) + "px)" |
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479 | }); |
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480 | } |
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481 | } |
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482 | }(cn, i, j); |
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483 | winUtil.body().appendChild(hn); |
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484 | htmlUtil.style(hn, { |
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485 | left: x + l * w + "px", |
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486 | top: y + i * h + "px", |
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487 | visibility: "hidden" |
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488 | }); |
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489 | var a = dojox.fx.flipPage({ |
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490 | node: hn, |
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491 | dir: d, |
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492 | duration: args.duration || 900, |
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493 | shift: signum * w/2, |
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494 | depth: .2, |
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495 | darkColor: args.darkColor, |
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496 | lightColor: args.lightColor, |
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497 | startColor: args.startColor || args.node.style.backgroundColor |
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498 | }), |
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499 | removeHelper = function(xn){ |
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500 | return function(){ |
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501 | domConstruct.destroy(xn); |
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502 | } |
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503 | }(hn) |
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504 | ; |
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505 | connectUtil.connect(a, "play", this, adjustClip); |
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506 | connectUtil.connect(a, "play", this, removeHelper); |
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507 | anims[i].push(a); |
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508 | } |
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509 | cAnims.push(coreFx.chain(anims[i])); |
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510 | |
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511 | } |
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512 | connectUtil.connect(cAnims[0], "play", function(){ |
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513 | htmlUtil.style(n, {visibility: "hidden"}); |
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514 | }); |
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515 | return coreFx.combine(cAnims); |
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516 | }; |
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517 | return fxExt; |
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518 | }); |
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