git.r.bdr.sh / rbdr / r.bdr.sh / blame
| Commit | Line | Data |
|---|---|---|
| 0982546d BB |
1 | Module('CustomEventSupport')({ |
| 2 | ||
| 3 | eventListeners : null, | |
| 4 | ||
| 5 | bind : function(type, eventHandler) { | |
| 6 | var found, i, listeners; | |
| 7 | ||
| 8 | if(!this.eventListeners) { | |
| 9 | this.eventListeners = {}; | |
| 10 | } | |
| 11 | ||
| 12 | if(!this.eventListeners[type]) { | |
| 13 | this.eventListeners[type] = []; | |
| 14 | } | |
| 15 | ||
| 16 | found = false; | |
| 17 | ||
| 18 | listeners = this.eventListeners[type]; | |
| 19 | for (i = 0; i < listeners.length; i++) { | |
| 20 | if (listeners[i] === eventHandler) { | |
| 21 | found = true; | |
| 22 | break; | |
| 23 | } | |
| 24 | } | |
| 25 | ||
| 26 | if(!found) { | |
| 27 | this.eventListeners[type].push(eventHandler); | |
| 28 | } | |
| 29 | ||
| 30 | return this; | |
| 31 | }, | |
| 32 | ||
| 33 | unbind : function(type, eventHandler) { | |
| 34 | var i, found, listeners; | |
| 35 | ||
| 36 | found = false; | |
| 37 | ||
| 38 | if(!this.eventListeners) { | |
| 39 | this.eventListeners = {}; | |
| 40 | } | |
| 41 | ||
| 42 | if(typeof eventHandler == 'undefined') { | |
| 43 | this.eventListeners[type] = []; | |
| 44 | } | |
| 45 | ||
| 46 | listeners = this.eventListeners[type]; | |
| 47 | for (i = 0; i < listeners.length; i++) { | |
| 48 | if(listeners[i] === eventHandler) { | |
| 49 | found = true; | |
| 50 | break; | |
| 51 | } | |
| 52 | } | |
| 53 | ||
| 54 | if(found) { | |
| 55 | this.eventListeners[type].splice(i, 1); | |
| 56 | } | |
| 57 | ||
| 58 | return this; | |
| 59 | }, | |
| 60 | ||
| 61 | dispatch : function(type, data) { | |
| 62 | var event, listeners, instance, i; | |
| 63 | ||
| 64 | if (this.eventListeners === null) { | |
| 65 | this.eventListeners = {}; | |
| 66 | } | |
| 67 | ||
| 68 | if (typeof data === 'undefined') { | |
| 69 | data = {}; | |
| 70 | } | |
| 71 | ||
| 72 | if (data.hasOwnProperty('target') === false) { | |
| 73 | data.target = this; | |
| 74 | } | |
| 75 | ||
| 76 | event = new CustomEvent(type, data); | |
| 77 | listeners = this.eventListeners[type] || []; | |
| 78 | instance = this; | |
| 79 | ||
| 80 | for (i = 0; i < listeners.length; i = i + 1) { | |
| 81 | listeners[i].call(instance, event); | |
| 82 | if (event.areImmediateHandlersPrevented === true) { | |
| 83 | break; | |
| 84 | } | |
| 85 | } | |
| 86 | ||
| 87 | return event; | |
| 88 | }, | |
| 89 | ||
| 90 | prototype : { | |
| 91 | ||
| 92 | eventListeners : null, | |
| 93 | ||
| 94 | bind : function(type, eventHandler) { | |
| 95 | var found, i, listeners; | |
| 96 | ||
| 97 | if(!this.eventListeners) { | |
| 98 | this.eventListeners = {}; | |
| 99 | } | |
| 100 | ||
| 101 | if(!this.eventListeners[type]) { | |
| 102 | this.eventListeners[type] = []; | |
| 103 | } | |
| 104 | ||
| 105 | found = false; | |
| 106 | ||
| 107 | listeners = this.eventListeners[type]; | |
| 108 | for (i = 0; i < listeners.length; i++) { | |
| 109 | if(listeners[i] === eventHandler) { | |
| 110 | found = true; | |
| 111 | break; | |
| 112 | } | |
| 113 | } | |
| 114 | ||
| 115 | if(!found) { | |
| 116 | this.eventListeners[type].push(eventHandler); | |
| 117 | } | |
| 118 | ||
| 119 | return this; | |
| 120 | }, | |
| 121 | ||
| 122 | unbind : function(type, eventHandler) { | |
| 123 | var i, found, listeners; | |
| 124 | ||
| 125 | found = false; | |
| 126 | i = 0; | |
| 127 | ||
| 128 | if(!this.eventListeners) { | |
| 129 | this.eventListeners = {}; | |
| 130 | } | |
| 131 | ||
| 132 | if(typeof eventHandler == 'undefined') { | |
| 133 | this.eventListeners[type] = []; | |
| 134 | } | |
| 135 | ||
| 136 | listeners = this.eventListeners[type]; | |
| 137 | for (i = 0; i < listeners.length; i++) { | |
| 138 | if(listeners[i] == eventHandler) { | |
| 139 | found = true; | |
| 140 | break; | |
| 141 | } | |
| 142 | } | |
| 143 | ||
| 144 | if(found) { | |
| 145 | this.eventListeners[type].splice(i, 1); | |
| 146 | } | |
| 147 | ||
| 148 | return this; | |
| 149 | }, | |
| 150 | ||
| 151 | dispatch : function(type, data) { | |
| 152 | var event, listeners, instance, i; | |
| 153 | ||
| 154 | if (this.eventListeners === null) { | |
| 155 | this.eventListeners = {}; | |
| 156 | } | |
| 157 | ||
| 158 | if (typeof data === 'undefined') { | |
| 159 | data = {}; | |
| 160 | } | |
| 161 | ||
| 162 | if (data.hasOwnProperty('target') === false) { | |
| 163 | data.target = this; | |
| 164 | } | |
| 165 | ||
| 166 | event = new CustomEvent(type, data); | |
| 167 | listeners = this.eventListeners[type] || []; | |
| 168 | instance = this; | |
| 169 | ||
| 170 | for (i = 0; i < listeners.length; i = i + 1) { | |
| 171 | listeners[i].call(instance, event); | |
| 172 | if (event.areImmediateHandlersPrevented === true) { | |
| 173 | break; | |
| 174 | } | |
| 175 | } | |
| 176 | ||
| 177 | return event; | |
| 178 | } | |
| 179 | } | |
| 180 | }); |