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19 <h3>dd <span class="subtitle">3.0.0b1</span></h3> |
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21 > <a href="./module_dd.html" title="dd">dd</a> |
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23 > drag.js (source view) |
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50 <div class="highlight" ><pre> <span class="c">/**</span> |
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51 <span class="c"> * The Drag & Drop Utility allows you to create a draggable interface efficiently, buffering you from browser-level abnormalities and enabling you to focus on the interesting logic surrounding your particular implementation. This component enables you to create a variety of standard draggable objects with just a few lines of code and then, using its extensive API, add your own specific implementation logic.</span> |
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52 <span class="c"> * @module dd</span> |
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53 <span class="c"> * @submodule dd-drag</span> |
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54 <span class="c"> */</span> |
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55 <span class="c">/**</span> |
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56 <span class="c"> * This class provides the ability to drag a Node.</span> |
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57 <span class="c"> * @class Drag</span> |
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58 <span class="c"> * @extends Base</span> |
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59 <span class="c"> * @constructor</span> |
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60 <span class="c"> * @namespace DD</span> |
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61 <span class="c"> */</span> |
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62 |
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63 <span class="k">var</span> <span class="nx">DDM</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">DD</span><span class="o">.</span><span class="nx">DDM</span><span class="o">,</span> |
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64 <span class="nx">NODE</span> <span class="o">=</span> <span class="s1">'node'</span><span class="o">,</span> |
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65 <span class="nx">DRAGGING</span> <span class="o">=</span> <span class="s1">'dragging'</span><span class="o">,</span> |
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66 <span class="nx">DRAG_NODE</span> <span class="o">=</span> <span class="s1">'dragNode'</span><span class="o">,</span> |
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67 <span class="nx">OFFSET_HEIGHT</span> <span class="o">=</span> <span class="s1">'offsetHeight'</span><span class="o">,</span> |
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68 <span class="nx">OFFSET_WIDTH</span> <span class="o">=</span> <span class="s1">'offsetWidth'</span><span class="o">,</span> |
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69 <span class="nx">MOUSE_UP</span> <span class="o">=</span> <span class="s1">'mouseup'</span><span class="o">,</span> |
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70 <span class="nx">MOUSE_DOWN</span> <span class="o">=</span> <span class="s1">'mousedown'</span><span class="o">,</span> |
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71 <span class="nx">DRAG_START</span> <span class="o">=</span> <span class="s1">'dragstart'</span><span class="o">,</span> |
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72 <span class="c">/**</span> |
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73 <span class="c"> * @event drag:mouseDown</span> |
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74 <span class="c"> * @description Handles the mousedown DOM event, checks to see if you have a valid handle then starts the drag timers.</span> |
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75 <span class="c"> * @preventable _defMouseDownFn</span> |
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76 <span class="c"> * @param {Event.Facade} ev The mousedown event.</span> |
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77 <span class="c"> * @bubbles DDM</span> |
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78 <span class="c"> * @type {Event.Custom}</span> |
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79 <span class="c"> */</span> |
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80 <span class="nx">EV_MOUSE_DOWN</span> <span class="o">=</span> <span class="s1">'drag:mouseDown'</span><span class="o">,</span> |
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81 <span class="c">/**</span> |
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82 <span class="c"> * @event drag:afterMouseDown</span> |
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83 <span class="c"> * @description Fires after the mousedown event has been cleared.</span> |
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84 <span class="c"> * @param {Event.Facade} ev The mousedown event.</span> |
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85 <span class="c"> * @bubbles DDM</span> |
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86 <span class="c"> * @type {Event.Custom}</span> |
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87 <span class="c"> */</span> |
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88 <span class="nx">EV_AFTER_MOUSE_DOWN</span> <span class="o">=</span> <span class="s1">'drag:afterMouseDown'</span><span class="o">,</span> |
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89 <span class="c">/**</span> |
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90 <span class="c"> * @event drag:removeHandle</span> |
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91 <span class="c"> * @description Fires after a handle is removed.</span> |
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92 <span class="c"> * @bubbles DDM</span> |
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93 <span class="c"> * @type {Event.Custom}</span> |
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94 <span class="c"> */</span> |
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95 <span class="nx">EV_REMOVE_HANDLE</span> <span class="o">=</span> <span class="s1">'drag:removeHandle'</span><span class="o">,</span> |
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96 <span class="c">/**</span> |
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97 <span class="c"> * @event drag:addHandle</span> |
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98 <span class="c"> * @description Fires after a handle is added.</span> |
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99 <span class="c"> * @bubbles DDM</span> |
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100 <span class="c"> * @type {Event.Custom}</span> |
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101 <span class="c"> */</span> |
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102 <span class="nx">EV_ADD_HANDLE</span> <span class="o">=</span> <span class="s1">'drag:addHandle'</span><span class="o">,</span> |
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103 <span class="c">/**</span> |
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104 <span class="c"> * @event drag:removeInvalid</span> |
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105 <span class="c"> * @description Fires after an invalid selector is removed.</span> |
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106 <span class="c"> * @bubbles DDM</span> |
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107 <span class="c"> * @type {Event.Custom}</span> |
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108 <span class="c"> */</span> |
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109 <span class="nx">EV_REMOVE_INVALID</span> <span class="o">=</span> <span class="s1">'drag:removeInvalid'</span><span class="o">,</span> |
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110 <span class="c">/**</span> |
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111 <span class="c"> * @event drag:addInvalid</span> |
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112 <span class="c"> * @description Fires after an invalid selector is added.</span> |
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113 <span class="c"> * @bubbles DDM</span> |
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114 <span class="c"> * @type {Event.Custom}</span> |
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115 <span class="c"> */</span> |
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116 <span class="nx">EV_ADD_INVALID</span> <span class="o">=</span> <span class="s1">'drag:addInvalid'</span><span class="o">,</span> |
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117 <span class="c">/**</span> |
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118 <span class="c"> * @event drag:start</span> |
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119 <span class="c"> * @description Fires at the start of a drag operation.</span> |
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120 <span class="c"> * @bubbles DDM</span> |
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121 <span class="c"> * @type {Event.Custom}</span> |
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122 <span class="c"> */</span> |
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123 <span class="nx">EV_START</span> <span class="o">=</span> <span class="s1">'drag:start'</span><span class="o">,</span> |
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124 <span class="c">/**</span> |
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125 <span class="c"> * @event drag:end</span> |
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126 <span class="c"> * @description Fires at the end of a drag operation.</span> |
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127 <span class="c"> * @bubbles DDM</span> |
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128 <span class="c"> * @type {Event.Custom}</span> |
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129 <span class="c"> */</span> |
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130 <span class="nx">EV_END</span> <span class="o">=</span> <span class="s1">'drag:end'</span><span class="o">,</span> |
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131 <span class="c">/**</span> |
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132 <span class="c"> * @event drag:drag</span> |
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133 <span class="c"> * @description Fires every mousemove during a drag operation.</span> |
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134 <span class="c"> * @bubbles DDM</span> |
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135 <span class="c"> * @type {Event.Custom}</span> |
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136 <span class="c"> */</span> |
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137 <span class="nx">EV_DRAG</span> <span class="o">=</span> <span class="s1">'drag:drag'</span><span class="o">,</span> |
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138 <span class="c">/**</span> |
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139 <span class="c"> * @event drag:align</span> |
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140 <span class="c"> * @preventable _defAlignFn</span> |
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141 <span class="c"> * @description Fires when this node is aligned.</span> |
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142 <span class="c"> * @bubbles DDM</span> |
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143 <span class="c"> * @type {Event.Custom}</span> |
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144 <span class="c"> */</span> |
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145 <span class="nx">EV_ALIGN</span> <span class="o">=</span> <span class="s1">'drag:align'</span><span class="o">,</span> |
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146 <span class="c">/**</span> |
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147 <span class="c"> * @event drag:over</span> |
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148 <span class="c"> * @description Fires when this node is over a Drop Target. (Fired from dd-drop)</span> |
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149 <span class="c"> * @bubbles DDM</span> |
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150 <span class="c"> * @type {Event.Custom}</span> |
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151 <span class="c"> */</span> |
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152 <span class="c">/**</span> |
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153 <span class="c"> * @event drag:enter</span> |
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154 <span class="c"> * @description Fires when this node enters a Drop Target. (Fired from dd-drop)</span> |
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155 <span class="c"> * @bubbles DDM</span> |
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156 <span class="c"> * @type {Event.Custom}</span> |
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157 <span class="c"> */</span> |
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158 <span class="c">/**</span> |
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159 <span class="c"> * @event drag:exit</span> |
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160 <span class="c"> * @description Fires when this node exits a Drop Target. (Fired from dd-drop)</span> |
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161 <span class="c"> * @bubbles DDM</span> |
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162 <span class="c"> * @type {Event.Custom}</span> |
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163 <span class="c"> */</span> |
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164 <span class="c">/**</span> |
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165 <span class="c"> * @event drag:drophit</span> |
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166 <span class="c"> * @description Fires when this node is dropped on a valid Drop Target. (Fired from dd-ddm-drop)</span> |
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167 <span class="c"> * @bubbles DDM</span> |
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168 <span class="c"> * @type {Event.Custom}</span> |
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169 <span class="c"> */</span> |
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170 <span class="c">/**</span> |
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171 <span class="c"> * @event drag:dropmiss</span> |
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172 <span class="c"> * @description Fires when this node is dropped on an invalid Drop Target. (Fired from dd-ddm-drop)</span> |
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173 <span class="c"> * @bubbles DDM</span> |
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174 <span class="c"> * @type {Event.Custom}</span> |
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175 <span class="c"> */</span> |
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176 |
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177 <span class="nx">Drag</span> <span class="o">=</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
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178 <span class="k">this</span><span class="o">.</span><span class="nx">_lazyAddAttrs</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
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179 <span class="nx">Drag</span><span class="o">.</span><span class="nx">superclass</span><span class="o">.</span><span class="nx">constructor</span><span class="o">.</span><span class="nx">apply</span><span class="o">(</span><span class="k">this</span><span class="o">,</span> <span class="nx">arguments</span><span class="o">);</span> |
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180 |
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181 <span class="nx">DDM</span><span class="o">.</span><span class="nx">_regDrag</span><span class="o">(</span><span class="k">this</span><span class="o">);</span> |
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182 <span class="o">};</span> |
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183 |
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184 <span class="nx">Drag</span><span class="o">.</span><span class="nx">NAME</span> <span class="o">=</span> <span class="s1">'drag'</span><span class="o">;</span> |
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185 |
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186 <span class="nx">Drag</span><span class="o">.</span><span class="nx">ATTRS</span> <span class="o">=</span> <span class="o">{</span> |
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187 <span class="c">/**</span> |
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188 <span class="c"> * @attribute node</span> |
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189 <span class="c"> * @description Y.Node instanace to use as the element to initiate a drag operation</span> |
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190 <span class="c"> * @type Node</span> |
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191 <span class="c"> */</span> |
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192 <span class="nx">node</span><span class="o">:</span> <span class="o">{</span> |
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193 <span class="nx">setter</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">node</span><span class="o">)</span> <span class="o">{</span> |
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194 <span class="k">var</span> <span class="nx">n</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">node</span><span class="o">);</span> |
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195 <span class="k">if</span> <span class="o">(!</span><span class="nx">n</span><span class="o">)</span> <span class="o">{</span> |
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196 <span class="nx">Y</span><span class="o">.</span><span class="nx">error</span><span class="o">(</span><span class="s1">'DD.Drag: Invalid Node Given: '</span> <span class="o">+</span> <span class="nx">node</span><span class="o">);</span> |
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197 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
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198 <span class="nx">n</span> <span class="o">=</span> <span class="nx">n</span><span class="o">.</span><span class="nx">item</span><span class="o">(</span><span class="m">0</span><span class="o">);</span> |
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199 <span class="o">}</span> |
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200 <span class="k">return</span> <span class="nx">n</span><span class="o">;</span> |
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201 <span class="o">}</span> |
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202 <span class="o">},</span> |
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203 <span class="c">/**</span> |
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204 <span class="c"> * @attribute dragNode</span> |
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205 <span class="c"> * @description Y.Node instanace to use as the draggable element, defaults to node</span> |
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206 <span class="c"> * @type Node</span> |
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207 <span class="c"> */</span> |
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208 <span class="nx">dragNode</span><span class="o">:</span> <span class="o">{</span> |
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209 <span class="nx">setter</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">node</span><span class="o">)</span> <span class="o">{</span> |
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210 <span class="k">var</span> <span class="nx">n</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Node</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">node</span><span class="o">);</span> |
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211 <span class="k">if</span> <span class="o">(!</span><span class="nx">n</span><span class="o">)</span> <span class="o">{</span> |
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212 <span class="nx">Y</span><span class="o">.</span><span class="nx">error</span><span class="o">(</span><span class="s1">'DD.Drag: Invalid dragNode Given: '</span> <span class="o">+</span> <span class="nx">node</span><span class="o">);</span> |
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213 <span class="o">}</span> |
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214 <span class="k">return</span> <span class="nx">n</span><span class="o">;</span> |
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215 <span class="o">}</span> |
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216 <span class="o">},</span> |
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217 <span class="c">/**</span> |
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218 <span class="c"> * @attribute offsetNode</span> |
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219 <span class="c"> * @description Offset the drag element by the difference in cursor position: default true</span> |
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220 <span class="c"> * @type Boolean</span> |
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221 <span class="c"> */</span> |
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222 <span class="nx">offsetNode</span><span class="o">:</span> <span class="o">{</span> |
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223 <span class="nx">value</span><span class="o">:</span> <span class="kc">true</span> |
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224 <span class="o">},</span> |
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225 <span class="c">/**</span> |
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226 <span class="c"> * @attribute clickPixelThresh</span> |
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227 <span class="c"> * @description The number of pixels to move to start a drag operation, default is 3.</span> |
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228 <span class="c"> * @type Number</span> |
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229 <span class="c"> */</span> |
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230 <span class="nx">clickPixelThresh</span><span class="o">:</span> <span class="o">{</span> |
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231 <span class="nx">value</span><span class="o">:</span> <span class="nx">DDM</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'clickPixelThresh'</span><span class="o">)</span> |
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232 <span class="o">},</span> |
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233 <span class="c">/**</span> |
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234 <span class="c"> * @attribute clickTimeThresh</span> |
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235 <span class="c"> * @description The number of milliseconds a mousedown has to pass to start a drag operation, default is 1000.</span> |
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236 <span class="c"> * @type Number</span> |
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237 <span class="c"> */</span> |
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238 <span class="nx">clickTimeThresh</span><span class="o">:</span> <span class="o">{</span> |
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239 <span class="nx">value</span><span class="o">:</span> <span class="nx">DDM</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'clickTimeThresh'</span><span class="o">)</span> |
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240 <span class="o">},</span> |
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241 <span class="c">/**</span> |
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242 <span class="c"> * @attribute lock</span> |
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243 <span class="c"> * @description Set to lock this drag element so that it can't be dragged: default false.</span> |
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244 <span class="c"> * @type Boolean</span> |
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245 <span class="c"> */</span> |
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246 <span class="nx">lock</span><span class="o">:</span> <span class="o">{</span> |
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247 <span class="nx">value</span><span class="o">:</span> <span class="kc">false</span><span class="o">,</span> |
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248 <span class="nx">setter</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">lock</span><span class="o">)</span> <span class="o">{</span> |
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249 <span class="k">if</span> <span class="o">(</span><span class="nx">lock</span><span class="o">)</span> <span class="o">{</span> |
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250 <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">NODE</span><span class="o">).</span><span class="nx">addClass</span><span class="o">(</span><span class="nx">DDM</span><span class="o">.</span><span class="nx">CSS_PREFIX</span> <span class="o">+</span> <span class="s1">'-locked'</span><span class="o">);</span> |
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251 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
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252 <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">NODE</span><span class="o">).</span><span class="nx">removeClass</span><span class="o">(</span><span class="nx">DDM</span><span class="o">.</span><span class="nx">CSS_PREFIX</span> <span class="o">+</span> <span class="s1">'-locked'</span><span class="o">);</span> |
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253 <span class="o">}</span> |
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254 <span class="k">return</span> <span class="nx">lock</span><span class="o">;</span> |
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255 <span class="o">}</span> |
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256 <span class="o">},</span> |
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257 <span class="c">/**</span> |
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258 <span class="c"> * @attribute data</span> |
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259 <span class="c"> * @description A payload holder to store arbitrary data about this drag object, can be used to store any value.</span> |
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260 <span class="c"> * @type Mixed</span> |
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261 <span class="c"> */</span> |
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262 <span class="nx">data</span><span class="o">:</span> <span class="o">{</span> |
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263 <span class="nx">value</span><span class="o">:</span> <span class="kc">false</span> |
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264 <span class="o">},</span> |
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265 <span class="c">/**</span> |
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266 <span class="c"> * @attribute move</span> |
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267 <span class="c"> * @description If this is false, the drag element will not move with the cursor: default true. Can be used to "resize" the element.</span> |
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268 <span class="c"> * @type Boolean</span> |
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269 <span class="c"> */</span> |
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270 <span class="nx">move</span><span class="o">:</span> <span class="o">{</span> |
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271 <span class="nx">value</span><span class="o">:</span> <span class="kc">true</span> |
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272 <span class="o">},</span> |
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273 <span class="c">/**</span> |
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274 <span class="c"> * @attribute useShim</span> |
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275 <span class="c"> * @description Use the protective shim on all drag operations: default true. Only works with dd-ddm, not dd-ddm-base.</span> |
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276 <span class="c"> * @type Boolean</span> |
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277 <span class="c"> */</span> |
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278 <span class="nx">useShim</span><span class="o">:</span> <span class="o">{</span> |
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279 <span class="nx">value</span><span class="o">:</span> <span class="kc">true</span> |
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280 <span class="o">},</span> |
|
281 <span class="c">/**</span> |
|
282 <span class="c"> * @attribute activeHandle</span> |
|
283 <span class="c"> * @description This config option is set by Drag to inform you of which handle fired the drag event (in the case that there are several handles): default false.</span> |
|
284 <span class="c"> * @type Node</span> |
|
285 <span class="c"> */</span> |
|
286 <span class="nx">activeHandle</span><span class="o">:</span> <span class="o">{</span> |
|
287 <span class="nx">value</span><span class="o">:</span> <span class="kc">false</span> |
|
288 <span class="o">},</span> |
|
289 <span class="c">/**</span> |
|
290 <span class="c"> * @attribute primaryButtonOnly</span> |
|
291 <span class="c"> * @description By default a drag operation will only begin if the mousedown occurred with the primary mouse button. Setting this to false will allow for all mousedown events to trigger a drag.</span> |
|
292 <span class="c"> * @type Boolean</span> |
|
293 <span class="c"> */</span> |
|
294 <span class="nx">primaryButtonOnly</span><span class="o">:</span> <span class="o">{</span> |
|
295 <span class="nx">value</span><span class="o">:</span> <span class="kc">true</span> |
|
296 <span class="o">},</span> |
|
297 <span class="c">/**</span> |
|
298 <span class="c"> * @attribute dragging</span> |
|
299 <span class="c"> * @description This attribute is not meant to be used by the implementor, it is meant to be used as an Event tracker so you can listen for it to change.</span> |
|
300 <span class="c"> * @type Boolean</span> |
|
301 <span class="c"> */</span> |
|
302 <span class="nx">dragging</span><span class="o">:</span> <span class="o">{</span> |
|
303 <span class="nx">value</span><span class="o">:</span> <span class="kc">false</span> |
|
304 <span class="o">},</span> |
|
305 <span class="nx">parent</span><span class="o">:</span> <span class="o">{</span> |
|
306 <span class="nx">value</span><span class="o">:</span> <span class="kc">false</span> |
|
307 <span class="o">},</span> |
|
308 <span class="c">/**</span> |
|
309 <span class="c"> * @attribute target</span> |
|
310 <span class="c"> * @description This attribute only works if the dd-drop module has been loaded. It will make this node a drop target as well as draggable.</span> |
|
311 <span class="c"> * @type Boolean</span> |
|
312 <span class="c"> */</span> |
|
313 <span class="nx">target</span><span class="o">:</span> <span class="o">{</span> |
|
314 <span class="nx">value</span><span class="o">:</span> <span class="kc">false</span><span class="o">,</span> |
|
315 <span class="nx">setter</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">config</span><span class="o">)</span> <span class="o">{</span> |
|
316 <span class="k">this</span><span class="o">.</span><span class="nx">_handleTarget</span><span class="o">(</span><span class="nx">config</span><span class="o">);</span> |
|
317 <span class="k">return</span> <span class="nx">config</span><span class="o">;</span> |
|
318 <span class="o">}</span> |
|
319 <span class="o">},</span> |
|
320 <span class="c">/**</span> |
|
321 <span class="c"> * @attribute dragMode</span> |
|
322 <span class="c"> * @description This attribute only works if the dd-drop module is active. It will set the dragMode (point, intersect, strict) of this Drag instance.</span> |
|
323 <span class="c"> * @type String</span> |
|
324 <span class="c"> */</span> |
|
325 <span class="nx">dragMode</span><span class="o">:</span> <span class="o">{</span> |
|
326 <span class="nx">value</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
327 <span class="nx">setter</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">mode</span><span class="o">)</span> <span class="o">{</span> |
|
328 <span class="k">return</span> <span class="nx">DDM</span><span class="o">.</span><span class="nx">_setDragMode</span><span class="o">(</span><span class="nx">mode</span><span class="o">);</span> |
|
329 <span class="o">}</span> |
|
330 <span class="o">},</span> |
|
331 <span class="c">/**</span> |
|
332 <span class="c"> * @attribute groups</span> |
|
333 <span class="c"> * @description Array of groups to add this drag into.</span> |
|
334 <span class="c"> * @type Array</span> |
|
335 <span class="c"> */</span> |
|
336 <span class="nx">groups</span><span class="o">:</span> <span class="o">{</span> |
|
337 <span class="nx">value</span><span class="o">:</span> <span class="o">[</span><span class="s1">'default'</span><span class="o">],</span> |
|
338 <span class="nx">getter</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
339 <span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">_groups</span><span class="o">)</span> <span class="o">{</span> |
|
340 <span class="k">this</span><span class="o">.</span><span class="nx">_groups</span> <span class="o">=</span> <span class="o">{};</span> |
|
341 <span class="o">}</span> |
|
342 <span class="k">var</span> <span class="nx">ret</span> <span class="o">=</span> <span class="o">[];</span> |
|
343 <span class="nx">Y</span><span class="o">.</span><span class="nx">each</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_groups</span><span class="o">,</span> <span class="k">function</span><span class="o">(</span><span class="nx">v</span><span class="o">,</span> <span class="nx">k</span><span class="o">)</span> <span class="o">{</span> |
|
344 <span class="nx">ret</span><span class="o">[</span><span class="nx">ret</span><span class="o">.</span><span class="nx">length</span><span class="o">]</span> <span class="o">=</span> <span class="nx">k</span><span class="o">;</span> |
|
345 <span class="o">});</span> |
|
346 <span class="k">return</span> <span class="nx">ret</span><span class="o">;</span> |
|
347 <span class="o">},</span> |
|
348 <span class="nx">setter</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">g</span><span class="o">)</span> <span class="o">{</span> |
|
349 <span class="k">this</span><span class="o">.</span><span class="nx">_groups</span> <span class="o">=</span> <span class="o">{};</span> |
|
350 <span class="nx">Y</span><span class="o">.</span><span class="nx">each</span><span class="o">(</span><span class="nx">g</span><span class="o">,</span> <span class="k">function</span><span class="o">(</span><span class="nx">v</span><span class="o">,</span> <span class="nx">k</span><span class="o">)</span> <span class="o">{</span> |
|
351 <span class="k">this</span><span class="o">.</span><span class="nx">_groups</span><span class="o">[</span><span class="nx">v</span><span class="o">]</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
352 <span class="o">},</span> <span class="k">this</span><span class="o">);</span> |
|
353 <span class="k">return</span> <span class="nx">g</span><span class="o">;</span> |
|
354 <span class="o">}</span> |
|
355 <span class="o">},</span> |
|
356 <span class="c">/**</span> |
|
357 <span class="c"> * @attribute handles</span> |
|
358 <span class="c"> * @description Array of valid handles to add. Adding something here will set all handles, even if previously added with addHandle</span> |
|
359 <span class="c"> * @type Array</span> |
|
360 <span class="c"> */</span> |
|
361 <span class="nx">handles</span><span class="o">:</span> <span class="o">{</span> |
|
362 <span class="nx">value</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
363 <span class="nx">setter</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">g</span><span class="o">)</span> <span class="o">{</span> |
|
364 <span class="k">if</span> <span class="o">(</span><span class="nx">g</span><span class="o">)</span> <span class="o">{</span> |
|
365 <span class="k">this</span><span class="o">.</span><span class="nx">_handles</span> <span class="o">=</span> <span class="o">{};</span> |
|
366 <span class="nx">Y</span><span class="o">.</span><span class="nx">each</span><span class="o">(</span><span class="nx">g</span><span class="o">,</span> <span class="k">function</span><span class="o">(</span><span class="nx">v</span><span class="o">,</span> <span class="nx">k</span><span class="o">)</span> <span class="o">{</span> |
|
367 <span class="k">this</span><span class="o">.</span><span class="nx">_handles</span><span class="o">[</span><span class="nx">v</span><span class="o">]</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
368 <span class="o">},</span> <span class="k">this</span><span class="o">);</span> |
|
369 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
370 <span class="k">this</span><span class="o">.</span><span class="nx">_handles</span> <span class="o">=</span> <span class="kc">null</span><span class="o">;</span> |
|
371 <span class="o">}</span> |
|
372 <span class="k">return</span> <span class="nx">g</span><span class="o">;</span> |
|
373 <span class="o">}</span> |
|
374 <span class="o">},</span> |
|
375 <span class="c">/**</span> |
|
376 <span class="c"> * @attribute bubbles</span> |
|
377 <span class="c"> * @description Controls the default bubble parent for this Drag instance. Default: Y.DD.DDM. Set to false to disable bubbling.</span> |
|
378 <span class="c"> * @type Object</span> |
|
379 <span class="c"> */</span> |
|
380 <span class="nx">bubbles</span><span class="o">:</span> <span class="o">{</span> |
|
381 <span class="nx">writeOnce</span><span class="o">:</span> <span class="kc">true</span><span class="o">,</span> |
|
382 <span class="nx">value</span><span class="o">:</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">DD</span><span class="o">.</span><span class="nx">DDM</span> |
|
383 <span class="o">}</span> |
|
384 <span class="o">};</span> |
|
385 |
|
386 <span class="nx">Y</span><span class="o">.</span><span class="nx">extend</span><span class="o">(</span><span class="nx">Drag</span><span class="o">,</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Base</span><span class="o">,</span> <span class="o">{</span> |
|
387 <span class="c">/**</span> |
|
388 <span class="c"> * @method addToGroup</span> |
|
389 <span class="c"> * @description Add this Drag instance to a group, this should be used for on-the-fly group additions.</span> |
|
390 <span class="c"> * @param {String} g The group to add this Drag Instance to.</span> |
|
391 <span class="c"> * @return {Self}</span> |
|
392 <span class="c"> * @chainable</span> |
|
393 <span class="c"> */</span> |
|
394 <span class="nx">addToGroup</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">g</span><span class="o">)</span> <span class="o">{</span> |
|
395 <span class="k">this</span><span class="o">.</span><span class="nx">_groups</span><span class="o">[</span><span class="nx">g</span><span class="o">]</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
396 <span class="nx">DDM</span><span class="o">.</span><span class="nx">_activateTargets</span><span class="o">();</span> |
|
397 <span class="k">return</span> <span class="k">this</span><span class="o">;</span> |
|
398 <span class="o">},</span> |
|
399 <span class="c">/**</span> |
|
400 <span class="c"> * @method removeFromGroup</span> |
|
401 <span class="c"> * @description Remove this Drag instance from a group, this should be used for on-the-fly group removals.</span> |
|
402 <span class="c"> * @param {String} g The group to remove this Drag Instance from.</span> |
|
403 <span class="c"> * @return {Self}</span> |
|
404 <span class="c"> * @chainable</span> |
|
405 <span class="c"> */</span> |
|
406 <span class="nx">removeFromGroup</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">g</span><span class="o">)</span> <span class="o">{</span> |
|
407 <span class="nx">delete</span> <span class="k">this</span><span class="o">.</span><span class="nx">_groups</span><span class="o">[</span><span class="nx">g</span><span class="o">];</span> |
|
408 <span class="nx">DDM</span><span class="o">.</span><span class="nx">_activateTargets</span><span class="o">();</span> |
|
409 <span class="k">return</span> <span class="k">this</span><span class="o">;</span> |
|
410 <span class="o">},</span> |
|
411 <span class="c">/**</span> |
|
412 <span class="c"> * @property target</span> |
|
413 <span class="c"> * @description This will be a reference to the Drop instance associated with this drag if the target: true config attribute is set..</span> |
|
414 <span class="c"> * @type {Object}</span> |
|
415 <span class="c"> */</span> |
|
416 <span class="nx">target</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
417 <span class="c">/**</span> |
|
418 <span class="c"> * @private</span> |
|
419 <span class="c"> * @method _handleTarget</span> |
|
420 <span class="c"> * @description Attribute handler for the target config attribute.</span> |
|
421 <span class="c"> * @param {Boolean/Object}</span> |
|
422 <span class="c"> * @return {Boolean/Object}</span> |
|
423 <span class="c"> */</span> |
|
424 <span class="nx">_handleTarget</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">config</span><span class="o">)</span> <span class="o">{</span> |
|
425 <span class="k">if</span> <span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">DD</span><span class="o">.</span><span class="nx">Drop</span><span class="o">)</span> <span class="o">{</span> |
|
426 <span class="k">if</span> <span class="o">(</span><span class="nx">config</span> <span class="o">===</span> <span class="kc">false</span><span class="o">)</span> <span class="o">{</span> |
|
427 <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">target</span><span class="o">)</span> <span class="o">{</span> |
|
428 <span class="nx">DDM</span><span class="o">.</span><span class="nx">_unregTarget</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">target</span><span class="o">);</span> |
|
429 <span class="k">this</span><span class="o">.</span><span class="nx">target</span> <span class="o">=</span> <span class="kc">null</span><span class="o">;</span> |
|
430 <span class="o">}</span> |
|
431 <span class="k">return</span> <span class="kc">false</span><span class="o">;</span> |
|
432 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
433 <span class="k">if</span> <span class="o">(!</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Lang</span><span class="o">.</span><span class="nx">isObject</span><span class="o">(</span><span class="nx">config</span><span class="o">))</span> <span class="o">{</span> |
|
434 <span class="nx">config</span> <span class="o">=</span> <span class="o">{};</span> |
|
435 <span class="o">}</span> |
|
436 <span class="nx">config</span><span class="o">.</span><span class="nx">bubbles</span> <span class="o">=</span> <span class="o">(</span><span class="s1">'bubbles'</span> <span class="k">in</span> <span class="nx">config</span><span class="o">)</span> <span class="o">?</span> <span class="nx">config</span><span class="o">.</span><span class="nx">bubbles</span> <span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'bubbles'</span><span class="o">);</span> |
|
437 <span class="nx">config</span><span class="o">.</span><span class="nx">node</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">NODE</span><span class="o">);</span> |
|
438 <span class="nx">config</span><span class="o">.</span><span class="nx">groups</span> <span class="o">=</span> <span class="nx">config</span><span class="o">.</span><span class="nx">groups</span> <span class="o">||</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'groups'</span><span class="o">);</span> |
|
439 <span class="k">this</span><span class="o">.</span><span class="nx">target</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">DD</span><span class="o">.</span><span class="nx">Drop</span><span class="o">(</span><span class="nx">config</span><span class="o">);</span> |
|
440 <span class="o">}</span> |
|
441 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
442 <span class="k">return</span> <span class="kc">false</span><span class="o">;</span> |
|
443 <span class="o">}</span> |
|
444 <span class="o">},</span> |
|
445 <span class="c">/**</span> |
|
446 <span class="c"> * @private</span> |
|
447 <span class="c"> * @property _groups</span> |
|
448 <span class="c"> * @description Storage Array for the groups this drag belongs to.</span> |
|
449 <span class="c"> * @type {Array}</span> |
|
450 <span class="c"> */</span> |
|
451 <span class="nx">_groups</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
452 <span class="c">/**</span> |
|
453 <span class="c"> * @private</span> |
|
454 <span class="c"> * @method _createEvents</span> |
|
455 <span class="c"> * @description This method creates all the events for this Event Target and publishes them so we get Event Bubbling.</span> |
|
456 <span class="c"> */</span> |
|
457 <span class="nx">_createEvents</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
458 |
|
459 <span class="k">this</span><span class="o">.</span><span class="nx">publish</span><span class="o">(</span><span class="nx">EV_MOUSE_DOWN</span><span class="o">,</span> <span class="o">{</span> |
|
460 <span class="nx">defaultFn</span><span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">_defMouseDownFn</span><span class="o">,</span> |
|
461 <span class="nx">queuable</span><span class="o">:</span> <span class="kc">false</span><span class="o">,</span> |
|
462 <span class="nx">emitFacade</span><span class="o">:</span> <span class="kc">true</span><span class="o">,</span> |
|
463 <span class="nx">bubbles</span><span class="o">:</span> <span class="kc">true</span><span class="o">,</span> |
|
464 <span class="nx">prefix</span><span class="o">:</span> <span class="s1">'drag'</span> |
|
465 <span class="o">});</span> |
|
466 |
|
467 <span class="k">this</span><span class="o">.</span><span class="nx">publish</span><span class="o">(</span><span class="nx">EV_ALIGN</span><span class="o">,</span> <span class="o">{</span> |
|
468 <span class="nx">defaultFn</span><span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">_defAlignFn</span><span class="o">,</span> |
|
469 <span class="nx">queuable</span><span class="o">:</span> <span class="kc">false</span><span class="o">,</span> |
|
470 <span class="nx">emitFacade</span><span class="o">:</span> <span class="kc">true</span><span class="o">,</span> |
|
471 <span class="nx">bubbles</span><span class="o">:</span> <span class="kc">true</span><span class="o">,</span> |
|
472 <span class="nx">prefix</span><span class="o">:</span> <span class="s1">'drag'</span> |
|
473 <span class="o">});</span> |
|
474 |
|
475 <span class="k">this</span><span class="o">.</span><span class="nx">publish</span><span class="o">(</span><span class="nx">EV_DRAG</span><span class="o">,</span> <span class="o">{</span> |
|
476 <span class="nx">defaultFn</span><span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">_defDragFn</span><span class="o">,</span> |
|
477 <span class="nx">queuable</span><span class="o">:</span> <span class="kc">false</span><span class="o">,</span> |
|
478 <span class="nx">emitFacade</span><span class="o">:</span> <span class="kc">true</span><span class="o">,</span> |
|
479 <span class="nx">bubbles</span><span class="o">:</span> <span class="kc">true</span><span class="o">,</span> |
|
480 <span class="nx">prefix</span><span class="o">:</span> <span class="s1">'drag'</span> |
|
481 <span class="o">});</span> |
|
482 |
|
483 <span class="k">this</span><span class="o">.</span><span class="nx">publish</span><span class="o">(</span><span class="nx">EV_END</span><span class="o">,</span> <span class="o">{</span> |
|
484 <span class="nx">preventedFn</span><span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">_prevEndFn</span><span class="o">,</span> |
|
485 <span class="nx">queuable</span><span class="o">:</span> <span class="kc">false</span><span class="o">,</span> |
|
486 <span class="nx">emitFacade</span><span class="o">:</span> <span class="kc">true</span><span class="o">,</span> |
|
487 <span class="nx">bubbles</span><span class="o">:</span> <span class="kc">true</span><span class="o">,</span> |
|
488 <span class="nx">prefix</span><span class="o">:</span> <span class="s1">'drag'</span> |
|
489 <span class="o">});</span> |
|
490 |
|
491 <span class="k">var</span> <span class="nx">ev</span> <span class="o">=</span> <span class="o">[</span> |
|
492 <span class="nx">EV_AFTER_MOUSE_DOWN</span><span class="o">,</span> |
|
493 <span class="nx">EV_REMOVE_HANDLE</span><span class="o">,</span> |
|
494 <span class="nx">EV_ADD_HANDLE</span><span class="o">,</span> |
|
495 <span class="nx">EV_REMOVE_INVALID</span><span class="o">,</span> |
|
496 <span class="nx">EV_ADD_INVALID</span><span class="o">,</span> |
|
497 <span class="nx">EV_START</span><span class="o">,</span> |
|
498 <span class="s1">'drag:drophit'</span><span class="o">,</span> |
|
499 <span class="s1">'drag:dropmiss'</span><span class="o">,</span> |
|
500 <span class="s1">'drag:over'</span><span class="o">,</span> |
|
501 <span class="s1">'drag:enter'</span><span class="o">,</span> |
|
502 <span class="s1">'drag:exit'</span> |
|
503 <span class="o">];</span> |
|
504 |
|
505 <span class="nx">Y</span><span class="o">.</span><span class="nx">each</span><span class="o">(</span><span class="nx">ev</span><span class="o">,</span> <span class="k">function</span><span class="o">(</span><span class="nx">v</span><span class="o">,</span> <span class="nx">k</span><span class="o">)</span> <span class="o">{</span> |
|
506 <span class="k">this</span><span class="o">.</span><span class="nx">publish</span><span class="o">(</span><span class="nx">v</span><span class="o">,</span> <span class="o">{</span> |
|
507 <span class="nx">type</span><span class="o">:</span> <span class="nx">v</span><span class="o">,</span> |
|
508 <span class="nx">emitFacade</span><span class="o">:</span> <span class="kc">true</span><span class="o">,</span> |
|
509 <span class="nx">bubbles</span><span class="o">:</span> <span class="kc">true</span><span class="o">,</span> |
|
510 <span class="nx">preventable</span><span class="o">:</span> <span class="kc">false</span><span class="o">,</span> |
|
511 <span class="nx">queuable</span><span class="o">:</span> <span class="kc">false</span><span class="o">,</span> |
|
512 <span class="nx">prefix</span><span class="o">:</span> <span class="s1">'drag'</span> |
|
513 <span class="o">});</span> |
|
514 <span class="o">},</span> <span class="k">this</span><span class="o">);</span> |
|
515 |
|
516 <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'bubbles'</span><span class="o">))</span> <span class="o">{</span> |
|
517 <span class="k">this</span><span class="o">.</span><span class="nx">addTarget</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'bubbles'</span><span class="o">));</span> |
|
518 <span class="o">}</span> |
|
519 |
|
520 |
|
521 <span class="o">},</span> |
|
522 <span class="c">/**</span> |
|
523 <span class="c"> * @private</span> |
|
524 <span class="c"> * @property _ev_md</span> |
|
525 <span class="c"> * @description A private reference to the mousedown DOM event</span> |
|
526 <span class="c"> * @type {Event.Facade}</span> |
|
527 <span class="c"> */</span> |
|
528 <span class="nx">_ev_md</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
529 <span class="c">/**</span> |
|
530 <span class="c"> * @private</span> |
|
531 <span class="c"> * @property _startTime</span> |
|
532 <span class="c"> * @description The getTime of the mousedown event. Not used, just here in case someone wants/needs to use it.</span> |
|
533 <span class="c"> * @type Date</span> |
|
534 <span class="c"> */</span> |
|
535 <span class="nx">_startTime</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
536 <span class="c">/**</span> |
|
537 <span class="c"> * @private</span> |
|
538 <span class="c"> * @property _endTime</span> |
|
539 <span class="c"> * @description The getTime of the mouseup event. Not used, just here in case someone wants/needs to use it.</span> |
|
540 <span class="c"> * @type Date</span> |
|
541 <span class="c"> */</span> |
|
542 <span class="nx">_endTime</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
543 <span class="c">/**</span> |
|
544 <span class="c"> * @private</span> |
|
545 <span class="c"> * @property _handles</span> |
|
546 <span class="c"> * @description A private hash of the valid drag handles</span> |
|
547 <span class="c"> * @type {Object}</span> |
|
548 <span class="c"> */</span> |
|
549 <span class="nx">_handles</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
550 <span class="c">/**</span> |
|
551 <span class="c"> * @private</span> |
|
552 <span class="c"> * @property _invalids</span> |
|
553 <span class="c"> * @description A private hash of the invalid selector strings</span> |
|
554 <span class="c"> * @type {Object}</span> |
|
555 <span class="c"> */</span> |
|
556 <span class="nx">_invalids</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
557 <span class="c">/**</span> |
|
558 <span class="c"> * @private</span> |
|
559 <span class="c"> * @property _invalidsDefault</span> |
|
560 <span class="c"> * @description A private hash of the default invalid selector strings: {'textarea': true, 'input': true, 'a': true, 'button': true}</span> |
|
561 <span class="c"> * @type {Object}</span> |
|
562 <span class="c"> */</span> |
|
563 <span class="nx">_invalidsDefault</span><span class="o">:</span> <span class="o">{</span><span class="s1">'textarea'</span><span class="o">:</span> <span class="kc">true</span><span class="o">,</span> <span class="s1">'input'</span><span class="o">:</span> <span class="kc">true</span><span class="o">,</span> <span class="s1">'a'</span><span class="o">:</span> <span class="kc">true</span><span class="o">,</span> <span class="s1">'button'</span><span class="o">:</span> <span class="kc">true</span><span class="o">},</span> |
|
564 <span class="c">/**</span> |
|
565 <span class="c"> * @private</span> |
|
566 <span class="c"> * @property _dragThreshMet</span> |
|
567 <span class="c"> * @description Private flag to see if the drag threshhold was met</span> |
|
568 <span class="c"> * @type {Boolean}</span> |
|
569 <span class="c"> */</span> |
|
570 <span class="nx">_dragThreshMet</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
571 <span class="c">/**</span> |
|
572 <span class="c"> * @private</span> |
|
573 <span class="c"> * @property _fromTimeout</span> |
|
574 <span class="c"> * @description Flag to determine if the drag operation came from a timeout</span> |
|
575 <span class="c"> * @type {Boolean}</span> |
|
576 <span class="c"> */</span> |
|
577 <span class="nx">_fromTimeout</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
578 <span class="c">/**</span> |
|
579 <span class="c"> * @private</span> |
|
580 <span class="c"> * @property _clickTimeout</span> |
|
581 <span class="c"> * @description Holder for the setTimeout call</span> |
|
582 <span class="c"> * @type {Boolean}</span> |
|
583 <span class="c"> */</span> |
|
584 <span class="nx">_clickTimeout</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
585 <span class="c">/**</span> |
|
586 <span class="c"> * @property deltaXY</span> |
|
587 <span class="c"> * @description The offset of the mouse position to the element's position</span> |
|
588 <span class="c"> * @type {Array}</span> |
|
589 <span class="c"> */</span> |
|
590 <span class="nx">deltaXY</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
591 <span class="c">/**</span> |
|
592 <span class="c"> * @property startXY</span> |
|
593 <span class="c"> * @description The initial mouse position</span> |
|
594 <span class="c"> * @type {Array}</span> |
|
595 <span class="c"> */</span> |
|
596 <span class="nx">startXY</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
597 <span class="c">/**</span> |
|
598 <span class="c"> * @property nodeXY</span> |
|
599 <span class="c"> * @description The initial element position</span> |
|
600 <span class="c"> * @type {Array}</span> |
|
601 <span class="c"> */</span> |
|
602 <span class="nx">nodeXY</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
603 <span class="c">/**</span> |
|
604 <span class="c"> * @property lastXY</span> |
|
605 <span class="c"> * @description The position of the element as it's moving (for offset calculations)</span> |
|
606 <span class="c"> * @type {Array}</span> |
|
607 <span class="c"> */</span> |
|
608 <span class="nx">lastXY</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
609 <span class="c">/**</span> |
|
610 <span class="c"> * @property actXY</span> |
|
611 <span class="c"> * @description The xy that the node will be set to. Changing this will alter the position as it's dragged.</span> |
|
612 <span class="c"> * @type {Array}</span> |
|
613 <span class="c"> */</span> |
|
614 <span class="nx">actXY</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
615 <span class="c">/**</span> |
|
616 <span class="c"> * @property realXY</span> |
|
617 <span class="c"> * @description The real xy position of the node.</span> |
|
618 <span class="c"> * @type {Array}</span> |
|
619 <span class="c"> */</span> |
|
620 <span class="nx">realXY</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
621 <span class="c">/**</span> |
|
622 <span class="c"> * @property mouseXY</span> |
|
623 <span class="c"> * @description The XY coords of the mousemove</span> |
|
624 <span class="c"> * @type {Array}</span> |
|
625 <span class="c"> */</span> |
|
626 <span class="nx">mouseXY</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
627 <span class="c">/**</span> |
|
628 <span class="c"> * @property region</span> |
|
629 <span class="c"> * @description A region object associated with this drag, used for checking regions while dragging.</span> |
|
630 <span class="c"> * @type Object</span> |
|
631 <span class="c"> */</span> |
|
632 <span class="nx">region</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
633 <span class="c">/**</span> |
|
634 <span class="c"> * @private</span> |
|
635 <span class="c"> * @method _handleMouseUp</span> |
|
636 <span class="c"> * @description Handler for the mouseup DOM event</span> |
|
637 <span class="c"> * @param {Event.Facade}</span> |
|
638 <span class="c"> */</span> |
|
639 <span class="nx">_handleMouseUp</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">ev</span><span class="o">)</span> <span class="o">{</span> |
|
640 <span class="k">this</span><span class="o">.</span><span class="nx">_fixIEMouseUp</span><span class="o">();</span> |
|
641 <span class="k">if</span> <span class="o">(</span><span class="nx">DDM</span><span class="o">.</span><span class="nx">activeDrag</span><span class="o">)</span> <span class="o">{</span> |
|
642 <span class="nx">DDM</span><span class="o">.</span><span class="nx">_end</span><span class="o">();</span> |
|
643 <span class="o">}</span> |
|
644 <span class="o">},</span> |
|
645 <span class="c">/** </span> |
|
646 <span class="c"> * @private</span> |
|
647 <span class="c"> * @method _fixDragStart</span> |
|
648 <span class="c"> * @description The function we use as the ondragstart handler when we start a drag in Internet Explorer. This keeps IE from blowing up on images as drag handles.</span> |
|
649 <span class="c"> */</span> |
|
650 <span class="nx">_fixDragStart</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span> |
|
651 <span class="nx">e</span><span class="o">.</span><span class="nx">preventDefault</span><span class="o">();</span> |
|
652 <span class="o">},</span> |
|
653 <span class="c">/** </span> |
|
654 <span class="c"> * @private</span> |
|
655 <span class="c"> * @method _ieSelectFix</span> |
|
656 <span class="c"> * @description The function we use as the onselectstart handler when we start a drag in Internet Explorer</span> |
|
657 <span class="c"> */</span> |
|
658 <span class="nx">_ieSelectFix</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
659 <span class="k">return</span> <span class="kc">false</span><span class="o">;</span> |
|
660 <span class="o">},</span> |
|
661 <span class="c">/** </span> |
|
662 <span class="c"> * @private</span> |
|
663 <span class="c"> * @property _ieSelectBack</span> |
|
664 <span class="c"> * @description We will hold a copy of the current "onselectstart" method on this property, and reset it after we are done using it.</span> |
|
665 <span class="c"> */</span> |
|
666 <span class="nx">_ieSelectBack</span><span class="o">:</span> <span class="kc">null</span><span class="o">,</span> |
|
667 <span class="c">/**</span> |
|
668 <span class="c"> * @private</span> |
|
669 <span class="c"> * @method _fixIEMouseDown</span> |
|
670 <span class="c"> * @description This method copies the onselectstart listner on the document to the _ieSelectFix property</span> |
|
671 <span class="c"> */</span> |
|
672 <span class="nx">_fixIEMouseDown</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
673 <span class="k">if</span> <span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">UA</span><span class="o">.</span><span class="nx">ie</span><span class="o">)</span> <span class="o">{</span> |
|
674 <span class="k">this</span><span class="o">.</span><span class="nx">_ieSelectBack</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">config</span><span class="o">.</span><span class="nx">doc</span><span class="o">.</span><span class="nx">body</span><span class="o">.</span><span class="nx">onselectstart</span><span class="o">;</span> |
|
675 <span class="nx">Y</span><span class="o">.</span><span class="nx">config</span><span class="o">.</span><span class="nx">doc</span><span class="o">.</span><span class="nx">body</span><span class="o">.</span><span class="nx">onselectstart</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_ieSelectFix</span><span class="o">;</span> |
|
676 <span class="o">}</span> |
|
677 <span class="o">},</span> |
|
678 <span class="c">/**</span> |
|
679 <span class="c"> * @private</span> |
|
680 <span class="c"> * @method _fixIEMouseUp</span> |
|
681 <span class="c"> * @description This method copies the _ieSelectFix property back to the onselectstart listner on the document.</span> |
|
682 <span class="c"> */</span> |
|
683 <span class="nx">_fixIEMouseUp</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
684 <span class="k">if</span> <span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">UA</span><span class="o">.</span><span class="nx">ie</span><span class="o">)</span> <span class="o">{</span> |
|
685 <span class="nx">Y</span><span class="o">.</span><span class="nx">config</span><span class="o">.</span><span class="nx">doc</span><span class="o">.</span><span class="nx">body</span><span class="o">.</span><span class="nx">onselectstart</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_ieSelectBack</span><span class="o">;</span> |
|
686 <span class="o">}</span> |
|
687 <span class="o">},</span> |
|
688 <span class="c">/**</span> |
|
689 <span class="c"> * @private</span> |
|
690 <span class="c"> * @method _handleMouseDownEvent</span> |
|
691 <span class="c"> * @description Handler for the mousedown DOM event</span> |
|
692 <span class="c"> * @param {Event.Facade}</span> |
|
693 <span class="c"> */</span> |
|
694 <span class="nx">_handleMouseDownEvent</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">ev</span><span class="o">)</span> <span class="o">{</span> |
|
695 <span class="k">this</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">EV_MOUSE_DOWN</span><span class="o">,</span> <span class="o">{</span> <span class="nx">ev</span><span class="o">:</span> <span class="nx">ev</span> <span class="o">});</span> |
|
696 <span class="o">},</span> |
|
697 <span class="c">/**</span> |
|
698 <span class="c"> * @private</span> |
|
699 <span class="c"> * @method _defMouseDownFn</span> |
|
700 <span class="c"> * @description Handler for the mousedown DOM event</span> |
|
701 <span class="c"> * @param {Event.Facade}</span> |
|
702 <span class="c"> */</span> |
|
703 <span class="nx">_defMouseDownFn</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span> |
|
704 <span class="k">var</span> <span class="nx">ev</span> <span class="o">=</span> <span class="nx">e</span><span class="o">.</span><span class="nx">ev</span><span class="o">;</span> |
|
705 <span class="k">this</span><span class="o">.</span><span class="nx">_dragThreshMet</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
706 <span class="k">this</span><span class="o">.</span><span class="nx">_ev_md</span> <span class="o">=</span> <span class="nx">ev</span><span class="o">;</span> |
|
707 |
|
708 <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'primaryButtonOnly'</span><span class="o">)</span> <span class="o">&&</span> <span class="nx">ev</span><span class="o">.</span><span class="nx">button</span> <span class="o">></span> <span class="m">1</span><span class="o">)</span> <span class="o">{</span> |
|
709 <span class="k">return</span> <span class="kc">false</span><span class="o">;</span> |
|
710 <span class="o">}</span> |
|
711 <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">validClick</span><span class="o">(</span><span class="nx">ev</span><span class="o">))</span> <span class="o">{</span> |
|
712 <span class="k">this</span><span class="o">.</span><span class="nx">_fixIEMouseDown</span><span class="o">();</span> |
|
713 <span class="nx">ev</span><span class="o">.</span><span class="nx">halt</span><span class="o">();</span> |
|
714 <span class="k">this</span><span class="o">.</span><span class="nx">_setStartPosition</span><span class="o">([</span><span class="nx">ev</span><span class="o">.</span><span class="nx">pageX</span><span class="o">,</span> <span class="nx">ev</span><span class="o">.</span><span class="nx">pageY</span><span class="o">]);</span> |
|
715 |
|
716 <span class="nx">DDM</span><span class="o">.</span><span class="nx">activeDrag</span> <span class="o">=</span> <span class="k">this</span><span class="o">;</span> |
|
717 |
|
718 <span class="k">this</span><span class="o">.</span><span class="nx">_clickTimeout</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">later</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'clickTimeThresh'</span><span class="o">),</span> <span class="k">this</span><span class="o">,</span> <span class="k">this</span><span class="o">.</span><span class="nx">_timeoutCheck</span><span class="o">);</span> |
|
719 <span class="o">}</span> |
|
720 <span class="k">this</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">EV_AFTER_MOUSE_DOWN</span><span class="o">,</span> <span class="o">{</span> <span class="nx">ev</span><span class="o">:</span> <span class="nx">ev</span> <span class="o">});</span> |
|
721 <span class="o">},</span> |
|
722 <span class="c">/**</span> |
|
723 <span class="c"> * @method validClick</span> |
|
724 <span class="c"> * @description Method first checks to see if we have handles, if so it validates the click against the handle. Then if it finds a valid handle, it checks it against the invalid handles list. Returns true if a good handle was used, false otherwise.</span> |
|
725 <span class="c"> * @param {Event.Facade}</span> |
|
726 <span class="c"> * @return {Boolean}</span> |
|
727 <span class="c"> */</span> |
|
728 <span class="nx">validClick</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">ev</span><span class="o">)</span> <span class="o">{</span> |
|
729 <span class="k">var</span> <span class="nx">r</span> <span class="o">=</span> <span class="kc">false</span><span class="o">,</span> <span class="nx">n</span> <span class="o">=</span> <span class="kc">false</span><span class="o">,</span> |
|
730 <span class="nx">tar</span> <span class="o">=</span> <span class="nx">ev</span><span class="o">.</span><span class="nx">target</span><span class="o">,</span> |
|
731 <span class="nx">hTest</span> <span class="o">=</span> <span class="kc">null</span><span class="o">,</span> |
|
732 <span class="nx">els</span> <span class="o">=</span> <span class="kc">null</span><span class="o">,</span> |
|
733 <span class="nx">set</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
734 <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_handles</span><span class="o">)</span> <span class="o">{</span> |
|
735 <span class="nx">Y</span><span class="o">.</span><span class="nx">each</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_handles</span><span class="o">,</span> <span class="k">function</span><span class="o">(</span><span class="nx">i</span><span class="o">,</span> <span class="nx">n</span><span class="o">)</span> <span class="o">{</span> |
|
736 <span class="k">if</span> <span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Lang</span><span class="o">.</span><span class="nx">isString</span><span class="o">(</span><span class="nx">n</span><span class="o">))</span> <span class="o">{</span> |
|
737 <span class="c">//Am I this or am I inside this</span> |
|
738 <span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">tar</span><span class="o">.</span><span class="nx">test</span><span class="o">(</span><span class="nx">n</span> <span class="o">+</span> <span class="s1">', '</span> <span class="o">+</span> <span class="nx">n</span> <span class="o">+</span> <span class="s1">' *'</span><span class="o">)</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">hTest</span><span class="o">)</span> <span class="o">{</span> |
|
739 <span class="nx">hTest</span> <span class="o">=</span> <span class="nx">n</span><span class="o">;</span> |
|
740 <span class="nx">r</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
741 <span class="o">}</span> |
|
742 <span class="o">}</span> |
|
743 <span class="o">});</span> |
|
744 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
745 <span class="nx">n</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">NODE</span><span class="o">)</span> |
|
746 <span class="k">if</span> <span class="o">(</span><span class="nx">n</span><span class="o">.</span><span class="nx">contains</span><span class="o">(</span><span class="nx">tar</span><span class="o">)</span> <span class="o">||</span> <span class="nx">n</span><span class="o">.</span><span class="nx">compareTo</span><span class="o">(</span><span class="nx">tar</span><span class="o">))</span> <span class="o">{</span> |
|
747 <span class="nx">r</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
748 <span class="o">}</span> |
|
749 <span class="o">}</span> |
|
750 <span class="k">if</span> <span class="o">(</span><span class="nx">r</span><span class="o">)</span> <span class="o">{</span> |
|
751 <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_invalids</span><span class="o">)</span> <span class="o">{</span> |
|
752 <span class="nx">Y</span><span class="o">.</span><span class="nx">each</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_invalids</span><span class="o">,</span> <span class="k">function</span><span class="o">(</span><span class="nx">i</span><span class="o">,</span> <span class="nx">n</span><span class="o">)</span> <span class="o">{</span> |
|
753 <span class="k">if</span> <span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Lang</span><span class="o">.</span><span class="nx">isString</span><span class="o">(</span><span class="nx">n</span><span class="o">))</span> <span class="o">{</span> |
|
754 <span class="c">//Am I this or am I inside this</span> |
|
755 <span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">tar</span><span class="o">.</span><span class="nx">test</span><span class="o">(</span><span class="nx">n</span> <span class="o">+</span> <span class="s1">', '</span> <span class="o">+</span> <span class="nx">n</span> <span class="o">+</span> <span class="s1">' *'</span><span class="o">))</span> <span class="o">{</span> |
|
756 <span class="nx">r</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
757 <span class="o">}</span> |
|
758 <span class="o">}</span> |
|
759 <span class="o">});</span> |
|
760 <span class="o">}</span> |
|
761 <span class="o">}</span> |
|
762 <span class="k">if</span> <span class="o">(</span><span class="nx">r</span><span class="o">)</span> <span class="o">{</span> |
|
763 <span class="k">if</span> <span class="o">(</span><span class="nx">hTest</span><span class="o">)</span> <span class="o">{</span> |
|
764 <span class="nx">els</span> <span class="o">=</span> <span class="nx">ev</span><span class="o">.</span><span class="nx">currentTarget</span><span class="o">.</span><span class="nx">queryAll</span><span class="o">(</span><span class="nx">hTest</span><span class="o">);</span> |
|
765 <span class="nx">set</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
766 <span class="nx">els</span><span class="o">.</span><span class="nx">each</span><span class="o">(</span><span class="k">function</span><span class="o">(</span><span class="nx">n</span><span class="o">,</span> <span class="nx">i</span><span class="o">)</span> <span class="o">{</span> |
|
767 <span class="k">if</span> <span class="o">((</span><span class="nx">n</span><span class="o">.</span><span class="nx">contains</span><span class="o">(</span><span class="nx">tar</span><span class="o">)</span> <span class="o">||</span> <span class="nx">n</span><span class="o">.</span><span class="nx">compareTo</span><span class="o">(</span><span class="nx">tar</span><span class="o">))</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">set</span><span class="o">)</span> <span class="o">{</span> |
|
768 <span class="nx">set</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
769 <span class="k">this</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="s1">'activeHandle'</span><span class="o">,</span> <span class="nx">n</span><span class="o">);</span> |
|
770 <span class="o">}</span> |
|
771 <span class="o">},</span> <span class="k">this</span><span class="o">);</span> |
|
772 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
773 <span class="k">this</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="s1">'activeHandle'</span><span class="o">,</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">NODE</span><span class="o">));</span> |
|
774 <span class="o">}</span> |
|
775 <span class="o">}</span> |
|
776 <span class="k">return</span> <span class="nx">r</span><span class="o">;</span> |
|
777 <span class="o">},</span> |
|
778 <span class="c">/**</span> |
|
779 <span class="c"> * @private</span> |
|
780 <span class="c"> * @method _setStartPosition</span> |
|
781 <span class="c"> * @description Sets the current position of the Element and calculates the offset</span> |
|
782 <span class="c"> * @param {Array} xy The XY coords to set the position to.</span> |
|
783 <span class="c"> */</span> |
|
784 <span class="nx">_setStartPosition</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">xy</span><span class="o">)</span> <span class="o">{</span> |
|
785 <span class="k">this</span><span class="o">.</span><span class="nx">startXY</span> <span class="o">=</span> <span class="nx">xy</span><span class="o">;</span> |
|
786 |
|
787 <span class="k">this</span><span class="o">.</span><span class="nx">nodeXY</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">lastXY</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">realXY</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">NODE</span><span class="o">).</span><span class="nx">getXY</span><span class="o">();</span> |
|
788 |
|
789 <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'offsetNode'</span><span class="o">))</span> <span class="o">{</span> |
|
790 <span class="k">this</span><span class="o">.</span><span class="nx">deltaXY</span> <span class="o">=</span> <span class="o">[(</span><span class="k">this</span><span class="o">.</span><span class="nx">startXY</span><span class="o">[</span><span class="m">0</span><span class="o">]</span> <span class="o">-</span> <span class="k">this</span><span class="o">.</span><span class="nx">nodeXY</span><span class="o">[</span><span class="m">0</span><span class="o">]),</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">startXY</span><span class="o">[</span><span class="m">1</span><span class="o">]</span> <span class="o">-</span> <span class="k">this</span><span class="o">.</span><span class="nx">nodeXY</span><span class="o">[</span><span class="m">1</span><span class="o">])];</span> |
|
791 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
792 <span class="k">this</span><span class="o">.</span><span class="nx">deltaXY</span> <span class="o">=</span> <span class="o">[</span><span class="m">0</span><span class="o">,</span> <span class="m">0</span><span class="o">];</span> |
|
793 <span class="o">}</span> |
|
794 <span class="o">},</span> |
|
795 <span class="c">/**</span> |
|
796 <span class="c"> * @private</span> |
|
797 <span class="c"> * @method _timeoutCheck</span> |
|
798 <span class="c"> * @description The method passed to setTimeout to determine if the clickTimeThreshold was met.</span> |
|
799 <span class="c"> */</span> |
|
800 <span class="nx">_timeoutCheck</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
801 <span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'lock'</span><span class="o">)</span> <span class="o">&&</span> <span class="o">!</span><span class="k">this</span><span class="o">.</span><span class="nx">_dragThreshMet</span><span class="o">)</span> <span class="o">{</span> |
|
802 <span class="k">this</span><span class="o">.</span><span class="nx">_fromTimeout</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_dragThreshMet</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
803 <span class="k">this</span><span class="o">.</span><span class="nx">start</span><span class="o">();</span> |
|
804 <span class="k">this</span><span class="o">.</span><span class="nx">_alignNode</span><span class="o">([</span><span class="k">this</span><span class="o">.</span><span class="nx">_ev_md</span><span class="o">.</span><span class="nx">pageX</span><span class="o">,</span> <span class="k">this</span><span class="o">.</span><span class="nx">_ev_md</span><span class="o">.</span><span class="nx">pageY</span><span class="o">],</span> <span class="kc">true</span><span class="o">);</span> |
|
805 <span class="o">}</span> |
|
806 <span class="o">},</span> |
|
807 <span class="c">/**</span> |
|
808 <span class="c"> * @method removeHandle</span> |
|
809 <span class="c"> * @description Remove a Selector added by addHandle</span> |
|
810 <span class="c"> * @param {String} str The selector for the handle to be removed. </span> |
|
811 <span class="c"> * @return {Self}</span> |
|
812 <span class="c"> * @chainable</span> |
|
813 <span class="c"> */</span> |
|
814 <span class="nx">removeHandle</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">str</span><span class="o">)</span> <span class="o">{</span> |
|
815 <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_handles</span><span class="o">[</span><span class="nx">str</span><span class="o">])</span> <span class="o">{</span> |
|
816 <span class="nx">delete</span> <span class="k">this</span><span class="o">.</span><span class="nx">_handles</span><span class="o">[</span><span class="nx">str</span><span class="o">];</span> |
|
817 <span class="k">this</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">EV_REMOVE_HANDLE</span><span class="o">,</span> <span class="o">{</span> <span class="nx">handle</span><span class="o">:</span> <span class="nx">str</span> <span class="o">});</span> |
|
818 <span class="o">}</span> |
|
819 <span class="k">return</span> <span class="k">this</span><span class="o">;</span> |
|
820 <span class="o">},</span> |
|
821 <span class="c">/**</span> |
|
822 <span class="c"> * @method addHandle</span> |
|
823 <span class="c"> * @description Add a handle to a drag element. Drag only initiates when a mousedown happens on this element.</span> |
|
824 <span class="c"> * @param {String} str The selector to test for a valid handle. Must be a child of the element.</span> |
|
825 <span class="c"> * @return {Self}</span> |
|
826 <span class="c"> * @chainable</span> |
|
827 <span class="c"> */</span> |
|
828 <span class="nx">addHandle</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">str</span><span class="o">)</span> <span class="o">{</span> |
|
829 <span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">_handles</span><span class="o">)</span> <span class="o">{</span> |
|
830 <span class="k">this</span><span class="o">.</span><span class="nx">_handles</span> <span class="o">=</span> <span class="o">{};</span> |
|
831 <span class="o">}</span> |
|
832 <span class="k">if</span> <span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Lang</span><span class="o">.</span><span class="nx">isString</span><span class="o">(</span><span class="nx">str</span><span class="o">))</span> <span class="o">{</span> |
|
833 <span class="k">this</span><span class="o">.</span><span class="nx">_handles</span><span class="o">[</span><span class="nx">str</span><span class="o">]</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
834 <span class="k">this</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">EV_ADD_HANDLE</span><span class="o">,</span> <span class="o">{</span> <span class="nx">handle</span><span class="o">:</span> <span class="nx">str</span> <span class="o">});</span> |
|
835 <span class="o">}</span> |
|
836 <span class="k">return</span> <span class="k">this</span><span class="o">;</span> |
|
837 <span class="o">},</span> |
|
838 <span class="c">/**</span> |
|
839 <span class="c"> * @method removeInvalid</span> |
|
840 <span class="c"> * @description Remove an invalid handle added by addInvalid</span> |
|
841 <span class="c"> * @param {String} str The invalid handle to remove from the internal list.</span> |
|
842 <span class="c"> * @return {Self}</span> |
|
843 <span class="c"> * @chainable</span> |
|
844 <span class="c"> */</span> |
|
845 <span class="nx">removeInvalid</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">str</span><span class="o">)</span> <span class="o">{</span> |
|
846 <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_invalids</span><span class="o">[</span><span class="nx">str</span><span class="o">])</span> <span class="o">{</span> |
|
847 <span class="k">this</span><span class="o">.</span><span class="nx">_invalids</span><span class="o">[</span><span class="nx">str</span><span class="o">]</span> <span class="o">=</span> <span class="kc">null</span><span class="o">;</span> |
|
848 <span class="nx">delete</span> <span class="k">this</span><span class="o">.</span><span class="nx">_invalids</span><span class="o">[</span><span class="nx">str</span><span class="o">];</span> |
|
849 <span class="k">this</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">EV_REMOVE_INVALID</span><span class="o">,</span> <span class="o">{</span> <span class="nx">handle</span><span class="o">:</span> <span class="nx">str</span> <span class="o">});</span> |
|
850 <span class="o">}</span> |
|
851 <span class="k">return</span> <span class="k">this</span><span class="o">;</span> |
|
852 <span class="o">},</span> |
|
853 <span class="c">/**</span> |
|
854 <span class="c"> * @method addInvalid</span> |
|
855 <span class="c"> * @description Add a selector string to test the handle against. If the test passes the drag operation will not continue.</span> |
|
856 <span class="c"> * @param {String} str The selector to test against to determine if this is an invalid drag handle.</span> |
|
857 <span class="c"> * @return {Self}</span> |
|
858 <span class="c"> * @chainable</span> |
|
859 <span class="c"> */</span> |
|
860 <span class="nx">addInvalid</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">str</span><span class="o">)</span> <span class="o">{</span> |
|
861 <span class="k">if</span> <span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Lang</span><span class="o">.</span><span class="nx">isString</span><span class="o">(</span><span class="nx">str</span><span class="o">))</span> <span class="o">{</span> |
|
862 <span class="k">this</span><span class="o">.</span><span class="nx">_invalids</span><span class="o">[</span><span class="nx">str</span><span class="o">]</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
863 <span class="k">this</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">EV_ADD_INVALID</span><span class="o">,</span> <span class="o">{</span> <span class="nx">handle</span><span class="o">:</span> <span class="nx">str</span> <span class="o">});</span> |
|
864 <span class="o">}</span> |
|
865 <span class="k">return</span> <span class="k">this</span><span class="o">;</span> |
|
866 <span class="o">},</span> |
|
867 <span class="c">/**</span> |
|
868 <span class="c"> * @private</span> |
|
869 <span class="c"> * @method initializer</span> |
|
870 <span class="c"> * @description Internal init handler</span> |
|
871 <span class="c"> */</span> |
|
872 <span class="nx">initializer</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
873 <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">NODE</span><span class="o">).</span><span class="nx">dd</span> <span class="o">=</span> <span class="k">this</span><span class="o">;</span> |
|
874 |
|
875 <span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">NODE</span><span class="o">).</span><span class="nx">get</span><span class="o">(</span><span class="s1">'id'</span><span class="o">))</span> <span class="o">{</span> |
|
876 <span class="k">var</span> <span class="nx">id</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">stamp</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">NODE</span><span class="o">));</span> |
|
877 <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">NODE</span><span class="o">).</span><span class="nx">set</span><span class="o">(</span><span class="s1">'id'</span><span class="o">,</span> <span class="nx">id</span><span class="o">);</span> |
|
878 <span class="o">}</span> |
|
879 |
|
880 <span class="k">this</span><span class="o">.</span><span class="nx">actXY</span> <span class="o">=</span> <span class="o">[];</span> |
|
881 |
|
882 <span class="k">this</span><span class="o">.</span><span class="nx">_invalids</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">clone</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_invalidsDefault</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span> |
|
883 |
|
884 <span class="k">this</span><span class="o">.</span><span class="nx">_createEvents</span><span class="o">();</span> |
|
885 |
|
886 <span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">DRAG_NODE</span><span class="o">))</span> <span class="o">{</span> |
|
887 <span class="k">this</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">DRAG_NODE</span><span class="o">,</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">NODE</span><span class="o">));</span> |
|
888 <span class="o">}</span> |
|
889 <span class="k">this</span><span class="o">.</span><span class="nx">_prep</span><span class="o">();</span> |
|
890 <span class="k">this</span><span class="o">.</span><span class="nx">_dragThreshMet</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
891 <span class="c">//Shouldn't have to do this..</span> |
|
892 <span class="c"></span> <span class="k">this</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="s1">'groups'</span><span class="o">,</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'groups'</span><span class="o">));</span> |
|
893 <span class="o">},</span> |
|
894 <span class="c">/**</span> |
|
895 <span class="c"> * @private</span> |
|
896 <span class="c"> * @method _prep</span> |
|
897 <span class="c"> * @description Attach event listners and add classname</span> |
|
898 <span class="c"> */</span> |
|
899 <span class="nx">_prep</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
900 <span class="k">var</span> <span class="nx">node</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">NODE</span><span class="o">);</span> |
|
901 <span class="nx">node</span><span class="o">.</span><span class="nx">addClass</span><span class="o">(</span><span class="nx">DDM</span><span class="o">.</span><span class="nx">CSS_PREFIX</span> <span class="o">+</span> <span class="s1">'-draggable'</span><span class="o">);</span> |
|
902 <span class="nx">node</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="nx">MOUSE_DOWN</span><span class="o">,</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">bind</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_handleMouseDownEvent</span><span class="o">,</span> <span class="k">this</span><span class="o">));</span> |
|
903 <span class="nx">node</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="nx">MOUSE_UP</span><span class="o">,</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">bind</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_handleMouseUp</span><span class="o">,</span> <span class="k">this</span><span class="o">));</span> |
|
904 <span class="nx">node</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="nx">DRAG_START</span><span class="o">,</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">bind</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_fixDragStart</span><span class="o">,</span> <span class="k">this</span><span class="o">));</span> |
|
905 <span class="o">},</span> |
|
906 <span class="c">/**</span> |
|
907 <span class="c"> * @private</span> |
|
908 <span class="c"> * @method _unprep</span> |
|
909 <span class="c"> * @description Detach event listeners and remove classname</span> |
|
910 <span class="c"> */</span> |
|
911 <span class="nx">_unprep</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
912 <span class="k">var</span> <span class="nx">node</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">NODE</span><span class="o">);</span> |
|
913 <span class="nx">node</span><span class="o">.</span><span class="nx">removeClass</span><span class="o">(</span><span class="nx">DDM</span><span class="o">.</span><span class="nx">CSS_PREFIX</span> <span class="o">+</span> <span class="s1">'-draggable'</span><span class="o">);</span> |
|
914 <span class="nx">node</span><span class="o">.</span><span class="nx">detachAll</span><span class="o">();</span> |
|
915 <span class="o">},</span> |
|
916 <span class="c">/**</span> |
|
917 <span class="c"> * @method start</span> |
|
918 <span class="c"> * @description Starts the drag operation</span> |
|
919 <span class="c"> * @return {Self}</span> |
|
920 <span class="c"> * @chainable</span> |
|
921 <span class="c"> */</span> |
|
922 <span class="nx">start</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
923 <span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'lock'</span><span class="o">)</span> <span class="o">&&</span> <span class="o">!</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">DRAGGING</span><span class="o">))</span> <span class="o">{</span> |
|
924 <span class="k">var</span> <span class="nx">node</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">NODE</span><span class="o">),</span> <span class="nx">ow</span> <span class="o">=</span> <span class="nx">node</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">OFFSET_WIDTH</span><span class="o">),</span> <span class="nx">oh</span> <span class="o">=</span> <span class="nx">node</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">OFFSET_HEIGHT</span><span class="o">);</span> |
|
925 <span class="k">this</span><span class="o">.</span><span class="nx">_startTime</span> <span class="o">=</span> <span class="o">(</span><span class="k">new</span> <span class="nb">Date</span><span class="o">()).</span><span class="nx">getTime</span><span class="o">();</span> |
|
926 |
|
927 <span class="nx">DDM</span><span class="o">.</span><span class="nx">_start</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">deltaXY</span><span class="o">,</span> <span class="o">[</span><span class="nx">oh</span><span class="o">,</span> <span class="nx">ow</span><span class="o">]);</span> |
|
928 <span class="nx">node</span><span class="o">.</span><span class="nx">addClass</span><span class="o">(</span><span class="nx">DDM</span><span class="o">.</span><span class="nx">CSS_PREFIX</span> <span class="o">+</span> <span class="s1">'-dragging'</span><span class="o">);</span> |
|
929 <span class="k">this</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">EV_START</span><span class="o">,</span> <span class="o">{</span> |
|
930 <span class="nx">pageX</span><span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">nodeXY</span><span class="o">[</span><span class="m">0</span><span class="o">],</span> |
|
931 <span class="nx">pageY</span><span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">nodeXY</span><span class="o">[</span><span class="m">1</span><span class="o">],</span> |
|
932 <span class="nx">startTime</span><span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">_startTime</span> |
|
933 <span class="o">});</span> |
|
934 <span class="k">var</span> <span class="nx">xy</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">nodeXY</span><span class="o">;</span> |
|
935 |
|
936 |
|
937 <span class="k">this</span><span class="o">.</span><span class="nx">region</span> <span class="o">=</span> <span class="o">{</span> |
|
938 <span class="s1">'0'</span><span class="o">:</span> <span class="nx">xy</span><span class="o">[</span><span class="m">0</span><span class="o">],</span> |
|
939 <span class="s1">'1'</span><span class="o">:</span> <span class="nx">xy</span><span class="o">[</span><span class="m">1</span><span class="o">],</span> |
|
940 <span class="nx">area</span><span class="o">:</span> <span class="m">0</span><span class="o">,</span> |
|
941 <span class="nx">top</span><span class="o">:</span> <span class="nx">xy</span><span class="o">[</span><span class="m">1</span><span class="o">],</span> |
|
942 <span class="nx">right</span><span class="o">:</span> <span class="nx">xy</span><span class="o">[</span><span class="m">0</span><span class="o">]</span> <span class="o">+</span> <span class="nx">ow</span><span class="o">,</span> |
|
943 <span class="nx">bottom</span><span class="o">:</span> <span class="nx">xy</span><span class="o">[</span><span class="m">1</span><span class="o">]</span> <span class="o">+</span> <span class="nx">oh</span><span class="o">,</span> |
|
944 <span class="nx">left</span><span class="o">:</span> <span class="nx">xy</span><span class="o">[</span><span class="m">0</span><span class="o">]</span> |
|
945 <span class="o">};</span> |
|
946 <span class="k">this</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">DRAGGING</span><span class="o">,</span> <span class="kc">true</span><span class="o">);</span> |
|
947 <span class="o">}</span> |
|
948 <span class="k">return</span> <span class="k">this</span><span class="o">;</span> |
|
949 <span class="o">},</span> |
|
950 <span class="c">/**</span> |
|
951 <span class="c"> * @method end</span> |
|
952 <span class="c"> * @description Ends the drag operation</span> |
|
953 <span class="c"> * @return {Self}</span> |
|
954 <span class="c"> * @chainable</span> |
|
955 <span class="c"> */</span> |
|
956 <span class="nx">end</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
957 <span class="k">this</span><span class="o">.</span><span class="nx">_endTime</span> <span class="o">=</span> <span class="o">(</span><span class="k">new</span> <span class="nb">Date</span><span class="o">()).</span><span class="nx">getTime</span><span class="o">();</span> |
|
958 <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_clickTimeout</span><span class="o">)</span> <span class="o">{</span> |
|
959 <span class="k">this</span><span class="o">.</span><span class="nx">_clickTimeout</span><span class="o">.</span><span class="nx">cancel</span><span class="o">();</span> |
|
960 <span class="o">}</span> |
|
961 <span class="k">this</span><span class="o">.</span><span class="nx">_dragThreshMet</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
962 <span class="k">this</span><span class="o">.</span><span class="nx">_fromTimeout</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span> |
|
963 <span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'lock'</span><span class="o">)</span> <span class="o">&&</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">DRAGGING</span><span class="o">))</span> <span class="o">{</span> |
|
964 <span class="k">this</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">EV_END</span><span class="o">,</span> <span class="o">{</span> |
|
965 <span class="nx">pageX</span><span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">lastXY</span><span class="o">[</span><span class="m">0</span><span class="o">],</span> |
|
966 <span class="nx">pageY</span><span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">lastXY</span><span class="o">[</span><span class="m">1</span><span class="o">],</span> |
|
967 <span class="nx">startTime</span><span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">_startTime</span><span class="o">,</span> |
|
968 <span class="nx">endTime</span><span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">_endTime</span> |
|
969 <span class="o">});</span> |
|
970 <span class="o">}</span> |
|
971 <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">NODE</span><span class="o">).</span><span class="nx">removeClass</span><span class="o">(</span><span class="nx">DDM</span><span class="o">.</span><span class="nx">CSS_PREFIX</span> <span class="o">+</span> <span class="s1">'-dragging'</span><span class="o">);</span> |
|
972 <span class="k">this</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">DRAGGING</span><span class="o">,</span> <span class="kc">false</span><span class="o">);</span> |
|
973 <span class="k">this</span><span class="o">.</span><span class="nx">deltaXY</span> <span class="o">=</span> <span class="o">[</span><span class="m">0</span><span class="o">,</span> <span class="m">0</span><span class="o">];</span> |
|
974 |
|
975 <span class="k">return</span> <span class="k">this</span><span class="o">;</span> |
|
976 <span class="o">},</span> |
|
977 <span class="c">/**</span> |
|
978 <span class="c"> * @private</span> |
|
979 <span class="c"> * @method _prevEndFn</span> |
|
980 <span class="c"> * @description Handler for preventing the drag:end event. It will reset the node back to it's start position</span> |
|
981 <span class="c"> */</span> |
|
982 <span class="nx">_prevEndFn</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span> |
|
983 <span class="c">//Bug #1852577</span> |
|
984 <span class="c"></span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">DRAG_NODE</span><span class="o">).</span><span class="nx">setXY</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">nodeXY</span><span class="o">);</span> |
|
985 <span class="o">},</span> |
|
986 <span class="c">/**</span> |
|
987 <span class="c"> * @private</span> |
|
988 <span class="c"> * @method _align</span> |
|
989 <span class="c"> * @description Calculates the offsets and set's the XY that the element will move to.</span> |
|
990 <span class="c"> * @param {Array} xy The xy coords to align with.</span> |
|
991 <span class="c"> */</span> |
|
992 <span class="nx">_align</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">xy</span><span class="o">)</span> <span class="o">{</span> |
|
993 <span class="k">this</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">EV_ALIGN</span><span class="o">,</span> <span class="o">{</span><span class="nx">pageX</span><span class="o">:</span> <span class="nx">xy</span><span class="o">[</span><span class="m">0</span><span class="o">],</span> <span class="nx">pageY</span><span class="o">:</span> <span class="nx">xy</span><span class="o">[</span><span class="m">1</span><span class="o">]</span> <span class="o">});</span> |
|
994 <span class="o">},</span> |
|
995 <span class="c">/**</span> |
|
996 <span class="c"> * @private</span> |
|
997 <span class="c"> * @method _defAlignFn</span> |
|
998 <span class="c"> * @description Calculates the offsets and set's the XY that the element will move to.</span> |
|
999 <span class="c"> * @param {Event.Facade} e The drag:align event.</span> |
|
1000 <span class="c"> */</span> |
|
1001 <span class="nx">_defAlignFn</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span> |
|
1002 <span class="k">this</span><span class="o">.</span><span class="nx">actXY</span> <span class="o">=</span> <span class="o">[</span><span class="nx">e</span><span class="o">.</span><span class="nx">pageX</span> <span class="o">-</span> <span class="k">this</span><span class="o">.</span><span class="nx">deltaXY</span><span class="o">[</span><span class="m">0</span><span class="o">],</span> <span class="nx">e</span><span class="o">.</span><span class="nx">pageY</span> <span class="o">-</span> <span class="k">this</span><span class="o">.</span><span class="nx">deltaXY</span><span class="o">[</span><span class="m">1</span><span class="o">]];</span> |
|
1003 <span class="o">},</span> |
|
1004 <span class="c">/**</span> |
|
1005 <span class="c"> * @private</span> |
|
1006 <span class="c"> * @method _alignNode</span> |
|
1007 <span class="c"> * @description This method performs the alignment before the element move.</span> |
|
1008 <span class="c"> * @param {Array} eXY The XY to move the element to, usually comes from the mousemove DOM event.</span> |
|
1009 <span class="c"> */</span> |
|
1010 <span class="nx">_alignNode</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">eXY</span><span class="o">)</span> <span class="o">{</span> |
|
1011 <span class="k">this</span><span class="o">.</span><span class="nx">_align</span><span class="o">(</span><span class="nx">eXY</span><span class="o">);</span> |
|
1012 <span class="k">this</span><span class="o">.</span><span class="nx">_moveNode</span><span class="o">();</span> |
|
1013 <span class="o">},</span> |
|
1014 <span class="c">/**</span> |
|
1015 <span class="c"> * @private</span> |
|
1016 <span class="c"> * @method _moveNode</span> |
|
1017 <span class="c"> * @description This method performs the actual element move.</span> |
|
1018 <span class="c"> */</span> |
|
1019 <span class="nx">_moveNode</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">scroll</span><span class="o">)</span> <span class="o">{</span> |
|
1020 <span class="c">//if (!this.get(DRAGGING)) {</span> |
|
1021 <span class="c"></span> <span class="c">// return;</span> |
|
1022 <span class="c"></span> <span class="c">//}</span> |
|
1023 <span class="c"></span> <span class="k">var</span> <span class="nx">diffXY</span> <span class="o">=</span> <span class="o">[],</span> <span class="nx">diffXY2</span> <span class="o">=</span> <span class="o">[],</span> <span class="nx">startXY</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">nodeXY</span><span class="o">,</span> <span class="nx">xy</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">actXY</span><span class="o">;</span> |
|
1024 |
|
1025 <span class="nx">diffXY</span><span class="o">[</span><span class="m">0</span><span class="o">]</span> <span class="o">=</span> <span class="o">(</span><span class="nx">xy</span><span class="o">[</span><span class="m">0</span><span class="o">]</span> <span class="o">-</span> <span class="k">this</span><span class="o">.</span><span class="nx">lastXY</span><span class="o">[</span><span class="m">0</span><span class="o">]);</span> |
|
1026 <span class="nx">diffXY</span><span class="o">[</span><span class="m">1</span><span class="o">]</span> <span class="o">=</span> <span class="o">(</span><span class="nx">xy</span><span class="o">[</span><span class="m">1</span><span class="o">]</span> <span class="o">-</span> <span class="k">this</span><span class="o">.</span><span class="nx">lastXY</span><span class="o">[</span><span class="m">1</span><span class="o">]);</span> |
|
1027 |
|
1028 <span class="nx">diffXY2</span><span class="o">[</span><span class="m">0</span><span class="o">]</span> <span class="o">=</span> <span class="o">(</span><span class="nx">xy</span><span class="o">[</span><span class="m">0</span><span class="o">]</span> <span class="o">-</span> <span class="k">this</span><span class="o">.</span><span class="nx">nodeXY</span><span class="o">[</span><span class="m">0</span><span class="o">]);</span> |
|
1029 <span class="nx">diffXY2</span><span class="o">[</span><span class="m">1</span><span class="o">]</span> <span class="o">=</span> <span class="o">(</span><span class="nx">xy</span><span class="o">[</span><span class="m">1</span><span class="o">]</span> <span class="o">-</span> <span class="k">this</span><span class="o">.</span><span class="nx">nodeXY</span><span class="o">[</span><span class="m">1</span><span class="o">]);</span> |
|
1030 |
|
1031 |
|
1032 <span class="k">this</span><span class="o">.</span><span class="nx">region</span> <span class="o">=</span> <span class="o">{</span> |
|
1033 <span class="s1">'0'</span><span class="o">:</span> <span class="nx">xy</span><span class="o">[</span><span class="m">0</span><span class="o">],</span> |
|
1034 <span class="s1">'1'</span><span class="o">:</span> <span class="nx">xy</span><span class="o">[</span><span class="m">1</span><span class="o">],</span> |
|
1035 <span class="nx">area</span><span class="o">:</span> <span class="m">0</span><span class="o">,</span> |
|
1036 <span class="nx">top</span><span class="o">:</span> <span class="nx">xy</span><span class="o">[</span><span class="m">1</span><span class="o">],</span> |
|
1037 <span class="nx">right</span><span class="o">:</span> <span class="nx">xy</span><span class="o">[</span><span class="m">0</span><span class="o">]</span> <span class="o">+</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">DRAG_NODE</span><span class="o">).</span><span class="nx">get</span><span class="o">(</span><span class="nx">OFFSET_WIDTH</span><span class="o">),</span> |
|
1038 <span class="nx">bottom</span><span class="o">:</span> <span class="nx">xy</span><span class="o">[</span><span class="m">1</span><span class="o">]</span> <span class="o">+</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">DRAG_NODE</span><span class="o">).</span><span class="nx">get</span><span class="o">(</span><span class="nx">OFFSET_HEIGHT</span><span class="o">),</span> |
|
1039 <span class="nx">left</span><span class="o">:</span> <span class="nx">xy</span><span class="o">[</span><span class="m">0</span><span class="o">]</span> |
|
1040 <span class="o">};</span> |
|
1041 |
|
1042 <span class="k">this</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">EV_DRAG</span><span class="o">,</span> <span class="o">{</span> |
|
1043 <span class="nx">pageX</span><span class="o">:</span> <span class="nx">xy</span><span class="o">[</span><span class="m">0</span><span class="o">],</span> |
|
1044 <span class="nx">pageY</span><span class="o">:</span> <span class="nx">xy</span><span class="o">[</span><span class="m">1</span><span class="o">],</span> |
|
1045 <span class="nx">scroll</span><span class="o">:</span> <span class="nx">scroll</span><span class="o">,</span> |
|
1046 <span class="nx">info</span><span class="o">:</span> <span class="o">{</span> |
|
1047 <span class="nx">start</span><span class="o">:</span> <span class="nx">startXY</span><span class="o">,</span> |
|
1048 <span class="nx">xy</span><span class="o">:</span> <span class="nx">xy</span><span class="o">,</span> |
|
1049 <span class="nx">delta</span><span class="o">:</span> <span class="nx">diffXY</span><span class="o">,</span> |
|
1050 <span class="nx">offset</span><span class="o">:</span> <span class="nx">diffXY2</span> |
|
1051 <span class="o">}</span> |
|
1052 <span class="o">});</span> |
|
1053 |
|
1054 <span class="k">this</span><span class="o">.</span><span class="nx">lastXY</span> <span class="o">=</span> <span class="nx">xy</span><span class="o">;</span> |
|
1055 <span class="o">},</span> |
|
1056 <span class="c">/**</span> |
|
1057 <span class="c"> * @private</span> |
|
1058 <span class="c"> * @method _defDragFn</span> |
|
1059 <span class="c"> * @description Default function for drag:drag. Fired from _moveNode.</span> |
|
1060 <span class="c"> * @param {Event.Facade} ev The drag:drag event</span> |
|
1061 <span class="c"> */</span> |
|
1062 <span class="nx">_defDragFn</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span> |
|
1063 <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'move'</span><span class="o">))</span> <span class="o">{</span> |
|
1064 <span class="k">if</span> <span class="o">(</span><span class="nx">e</span><span class="o">.</span><span class="nx">scroll</span><span class="o">)</span> <span class="o">{</span> |
|
1065 <span class="nx">e</span><span class="o">.</span><span class="nx">scroll</span><span class="o">.</span><span class="nx">node</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="s1">'scrollTop'</span><span class="o">,</span> <span class="nx">e</span><span class="o">.</span><span class="nx">scroll</span><span class="o">.</span><span class="nx">top</span><span class="o">);</span> |
|
1066 <span class="nx">e</span><span class="o">.</span><span class="nx">scroll</span><span class="o">.</span><span class="nx">node</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="s1">'scrollLeft'</span><span class="o">,</span> <span class="nx">e</span><span class="o">.</span><span class="nx">scroll</span><span class="o">.</span><span class="nx">left</span><span class="o">);</span> |
|
1067 <span class="o">}</span> |
|
1068 <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">DRAG_NODE</span><span class="o">).</span><span class="nx">setXY</span><span class="o">([</span><span class="nx">e</span><span class="o">.</span><span class="nx">pageX</span><span class="o">,</span> <span class="nx">e</span><span class="o">.</span><span class="nx">pageY</span><span class="o">]);</span> |
|
1069 <span class="k">this</span><span class="o">.</span><span class="nx">realXY</span> <span class="o">=</span> <span class="o">[</span><span class="nx">e</span><span class="o">.</span><span class="nx">pageX</span><span class="o">,</span> <span class="nx">e</span><span class="o">.</span><span class="nx">pageY</span><span class="o">];</span> |
|
1070 <span class="o">}</span> |
|
1071 <span class="o">},</span> |
|
1072 <span class="c">/**</span> |
|
1073 <span class="c"> * @private</span> |
|
1074 <span class="c"> * @method _move</span> |
|
1075 <span class="c"> * @description Fired from DragDropMgr (DDM) on mousemove.</span> |
|
1076 <span class="c"> * @param {Event.Facade} ev The mousemove DOM event</span> |
|
1077 <span class="c"> */</span> |
|
1078 <span class="nx">_move</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">ev</span><span class="o">)</span> <span class="o">{</span> |
|
1079 <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'lock'</span><span class="o">))</span> <span class="o">{</span> |
|
1080 <span class="k">return</span> <span class="kc">false</span><span class="o">;</span> |
|
1081 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
1082 <span class="k">this</span><span class="o">.</span><span class="nx">mouseXY</span> <span class="o">=</span> <span class="o">[</span><span class="nx">ev</span><span class="o">.</span><span class="nx">pageX</span><span class="o">,</span> <span class="nx">ev</span><span class="o">.</span><span class="nx">pageY</span><span class="o">];</span> |
|
1083 <span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">_dragThreshMet</span><span class="o">)</span> <span class="o">{</span> |
|
1084 <span class="k">var</span> <span class="nx">diffX</span> <span class="o">=</span> <span class="nb">Math</span><span class="o">.</span><span class="nx">abs</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">startXY</span><span class="o">[</span><span class="m">0</span><span class="o">]</span> <span class="o">-</span> <span class="nx">ev</span><span class="o">.</span><span class="nx">pageX</span><span class="o">),</span> |
|
1085 <span class="nx">diffY</span> <span class="o">=</span> <span class="nb">Math</span><span class="o">.</span><span class="nx">abs</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">startXY</span><span class="o">[</span><span class="m">1</span><span class="o">]</span> <span class="o">-</span> <span class="nx">ev</span><span class="o">.</span><span class="nx">pageY</span><span class="o">);</span> |
|
1086 <span class="k">if</span> <span class="o">(</span><span class="nx">diffX</span> <span class="o">></span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'clickPixelThresh'</span><span class="o">)</span> <span class="o">||</span> <span class="nx">diffY</span> <span class="o">></span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'clickPixelThresh'</span><span class="o">))</span> <span class="o">{</span> |
|
1087 <span class="k">this</span><span class="o">.</span><span class="nx">_dragThreshMet</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span> |
|
1088 <span class="k">this</span><span class="o">.</span><span class="nx">start</span><span class="o">();</span> |
|
1089 <span class="k">this</span><span class="o">.</span><span class="nx">_alignNode</span><span class="o">([</span><span class="nx">ev</span><span class="o">.</span><span class="nx">pageX</span><span class="o">,</span> <span class="nx">ev</span><span class="o">.</span><span class="nx">pageY</span><span class="o">]);</span> |
|
1090 <span class="o">}</span> |
|
1091 <span class="o">}</span> <span class="k">else</span> <span class="o">{</span> |
|
1092 <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_clickTimeout</span><span class="o">)</span> <span class="o">{</span> |
|
1093 <span class="k">this</span><span class="o">.</span><span class="nx">_clickTimeout</span><span class="o">.</span><span class="nx">cancel</span><span class="o">();</span> |
|
1094 <span class="o">}</span> |
|
1095 <span class="k">this</span><span class="o">.</span><span class="nx">_alignNode</span><span class="o">([</span><span class="nx">ev</span><span class="o">.</span><span class="nx">pageX</span><span class="o">,</span> <span class="nx">ev</span><span class="o">.</span><span class="nx">pageY</span><span class="o">]);</span> |
|
1096 <span class="o">}</span> |
|
1097 <span class="o">}</span> |
|
1098 <span class="o">},</span> |
|
1099 <span class="c">/**</span> |
|
1100 <span class="c"> * @method stopDrag</span> |
|
1101 <span class="c"> * @description Method will forcefully stop a drag operation. For example calling this from inside an ESC keypress handler will stop this drag.</span> |
|
1102 <span class="c"> * @return {Self}</span> |
|
1103 <span class="c"> * @chainable</span> |
|
1104 <span class="c"> */</span> |
|
1105 <span class="nx">stopDrag</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
1106 <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">DRAGGING</span><span class="o">))</span> <span class="o">{</span> |
|
1107 <span class="nx">DDM</span><span class="o">.</span><span class="nx">_end</span><span class="o">();</span> |
|
1108 <span class="o">}</span> |
|
1109 <span class="k">return</span> <span class="k">this</span><span class="o">;</span> |
|
1110 <span class="o">},</span> |
|
1111 <span class="c">/**</span> |
|
1112 <span class="c"> * @private</span> |
|
1113 <span class="c"> * @method destructor</span> |
|
1114 <span class="c"> * @description Lifecycle destructor, unreg the drag from the DDM and remove listeners</span> |
|
1115 <span class="c"> */</span> |
|
1116 <span class="nx">destructor</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> |
|
1117 <span class="k">this</span><span class="o">.</span><span class="nx">_unprep</span><span class="o">();</span> |
|
1118 <span class="k">this</span><span class="o">.</span><span class="nx">detachAll</span><span class="o">();</span> |
|
1119 <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">target</span><span class="o">)</span> <span class="o">{</span> |
|
1120 <span class="k">this</span><span class="o">.</span><span class="nx">target</span><span class="o">.</span><span class="nx">destroy</span><span class="o">();</span> |
|
1121 <span class="o">}</span> |
|
1122 <span class="nx">DDM</span><span class="o">.</span><span class="nx">_unregDrag</span><span class="o">(</span><span class="k">this</span><span class="o">);</span> |
|
1123 <span class="o">}</span> |
|
1124 <span class="o">});</span> |
|
1125 <span class="nx">Y</span><span class="o">.</span><span class="nx">namespace</span><span class="o">(</span><span class="s1">'DD'</span><span class="o">);</span> |
|
1126 <span class="nx">Y</span><span class="o">.</span><span class="nx">DD</span><span class="o">.</span><span class="nx">Drag</span> <span class="o">=</span> <span class="nx">Drag</span><span class="o">;</span> |
|
1127 </pre></div> |
|
1128 </div> |
|
1129 </div> |
|
1130 </div> |
|
1131 <div class="yui-b"> |
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1132 <div class="nav"> |
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1133 |
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1134 <div id="moduleList" class="module"> |
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1135 <h4>Modules</h4> |
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1136 <ul class="content"> |
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1137 <li class=""><a href="module_anim.html" title="anim">anim</a></li> |
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1138 <li class=""><a href="module_attribute.html" title="attribute">attribute</a></li> |
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1139 <li class=""><a href="module_base.html" title="base">base</a></li> |
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1140 <li class=""><a href="module_cache.html" title="cache">cache</a></li> |
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1141 <li class=""><a href="module_classnamemanager.html" title="classnamemanager">classnamemanager</a></li> |
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1142 <li class=""><a href="module_collection.html" title="collection">collection</a></li> |
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1143 <li class=""><a href="module_console.html" title="console">console</a></li> |
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1144 <li class=""><a href="module_console-filters.html" title="console-filters">console-filters</a></li> |
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1145 <li class=""><a href="module_cookie.html" title="cookie">cookie</a></li> |
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1149 <li class="selected"><a href="module_dd.html" title="dd">dd</a></li> |
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1150 <li class=""><a href="module_dom.html" title="dom">dom</a></li> |
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1151 <li class=""><a href="module_dump.html" title="dump">dump</a></li> |
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1154 <li class=""><a href="module_event-simulate.html" title="event-simulate">event-simulate</a></li> |
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1155 <li class=""><a href="module_history.html" title="history">history</a></li> |
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1156 <li class=""><a href="module_imageloader.html" title="imageloader">imageloader</a></li> |
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1157 <li class=""><a href="module_io.html" title="io">io</a></li> |
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1158 <li class=""><a href="module_json.html" title="json">json</a></li> |
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1159 <li class=""><a href="module_node.html" title="node">node</a></li> |
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1160 <li class=""><a href="module_node-focusmanager.html" title="node-focusmanager">node-focusmanager</a></li> |
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1161 <li class=""><a href="module_node-menunav.html" title="node-menunav">node-menunav</a></li> |
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1162 <li class=""><a href="module_oop.html" title="oop">oop</a></li> |
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1163 <li class=""><a href="module_overlay.html" title="overlay">overlay</a></li> |
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1164 <li class=""><a href="module_plugin.html" title="plugin">plugin</a></li> |
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1165 <li class=""><a href="module_profiler.html" title="profiler">profiler</a></li> |
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1166 <li class=""><a href="module_queue.html" title="queue">queue</a></li> |
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1167 <li class=""><a href="module_slider.html" title="slider">slider</a></li> |
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1168 <li class=""><a href="module_stylesheet.html" title="stylesheet">stylesheet</a></li> |
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1169 <li class=""><a href="module_substitute.html" title="substitute">substitute</a></li> |
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1170 <li class=""><a href="module_test.html" title="test">test</a></li> |
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1171 <li class=""><a href="module_widget.html" title="widget">widget</a></li> |
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1172 <li class=""><a href="module_widget-position.html" title="widget-position">widget-position</a></li> |
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1173 <li class=""><a href="module_widget-position-ext.html" title="widget-position-ext">widget-position-ext</a></li> |
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1174 <li class=""><a href="module_widget-stack.html" title="widget-stack">widget-stack</a></li> |
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1175 <li class=""><a href="module_widget-stdmod.html" title="widget-stdmod">widget-stdmod</a></li> |
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1176 <li class=""><a href="module_yui.html" title="yui">yui</a></li> |
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1177 </ul> |
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1178 </div> |
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1179 |
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1180 <div id="classList" class="module"> |
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1181 <h4>Classes</h4> |
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1182 <ul class="content"> |
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1183 <li class=""><a href="DD.DDM.html" title="DD.DDM">DD.DDM</a></li> |
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1184 <li class=""><a href="DD.Drag.html" title="DD.Drag">DD.Drag</a></li> |
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1185 <li class=""><a href="DD.Drop.html" title="DD.Drop">DD.Drop</a></li> |
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1186 <li class=""><a href="DD.Scroll.html" title="DD.Scroll">DD.Scroll</a></li> |
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1187 <li class=""><a href="Plugin.DDNodeScroll.html" title="Plugin.DDNodeScroll">Plugin.DDNodeScroll</a></li> |
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1188 <li class=""><a href="Plugin.DDProxy.html" title="Plugin.DDProxy">Plugin.DDProxy</a></li> |
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1189 <li class=""><a href="Plugin.DDWindowScroll.html" title="Plugin.DDWindowScroll">Plugin.DDWindowScroll</a></li> |
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1190 <li class=""><a href="Plugin.Drag.html" title="Plugin.Drag">Plugin.Drag</a></li> |
|
1191 <li class=""><a href="Plugin.DragConstrained.html" title="Plugin.DragConstrained">Plugin.DragConstrained</a></li> |
|
1192 <li class=""><a href="Plugin.Drop.html" title="Plugin.Drop">Plugin.Drop</a></li> |
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1193 </ul> |
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1194 </div> |
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1195 |
|
1196 <div id="fileList" class="module"> |
|
1197 <h4>Files</h4> |
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1198 <ul class="content"> |
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1199 <li class=""><a href="constrain.js.html" title="constrain.js">constrain.js</a></li> |
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1200 <li class=""><a href="dd-drop-plugin.js.html" title="dd-drop-plugin.js">dd-drop-plugin.js</a></li> |
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1201 <li class=""><a href="dd-plugin.js.html" title="dd-plugin.js">dd-plugin.js</a></li> |
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1202 <li class=""><a href="ddm-base.js.html" title="ddm-base.js">ddm-base.js</a></li> |
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1203 <li class=""><a href="ddm-drop.js.html" title="ddm-drop.js">ddm-drop.js</a></li> |
|
1204 <li class=""><a href="ddm.js.html" title="ddm.js">ddm.js</a></li> |
|
1205 <li class="selected"><a href="drag.js.html" title="drag.js">drag.js</a></li> |
|
1206 <li class=""><a href="drop.js.html" title="drop.js">drop.js</a></li> |
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1207 <li class=""><a href="proxy.js.html" title="proxy.js">proxy.js</a></li> |
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1208 <li class=""><a href="scroll.js.html" title="scroll.js">scroll.js</a></li> |
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1209 </ul> |
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1210 </div> |
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1211 |
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1212 |
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1213 |
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1214 |
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1215 |
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1216 </div> |
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1217 </div> |
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1218 </div> |
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1219 <div id="ft"> |
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1220 <hr /> |
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1221 Copyright © 2009 Yahoo! Inc. All rights reserved. |
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1222 </div> |
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1224 <script type="text/javascript"> |
|
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