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Konflikt mit anderen JavaScripts beseitigt

Hagen Klemp authored on16/02/2019 15:04:53
Showing1 changed files
src/Resources/public/jSignature.UndoButton.js
History View file @b62b7ee
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deleted file mode 100644
... ... 
@@ -1,165 +0,0 @@
1 
-/** @license
2 
-jSignature v2 jSignature's Undo Button and undo functionality plugin
3 
-
4 
-*/
5 
-/**
6 
-Copyright (c) 2011 Willow Systems Corp http://willow-systems.com
7 
-MIT License <http://www.opensource.org/licenses/mit-license.php>
8 
-*/
9 
-
10 
-;(function(){
11 
-
12 
-	var apinamespace = 'jSignature'
13 
-
14 
-	function attachHandlers(buttonRenderer, apinamespace, extensionName) {
15 
-		var $undoButton = buttonRenderer.call(this)
16 
-
17 
-		;(function(jSignatureInstance, $undoButton, apinamespace) {
18 
-			jSignatureInstance.events.subscribe(
19 
-				apinamespace + '.change'
20 
-				, function(){
21 
-					if (jSignatureInstance.dataEngine.data.length) {
22 
-						$undoButton.show()
23 
-					} else {
24 
-						$undoButton.hide()
25 
-					}
26 
-				}
27 
-			)
28 
-		})( this, $undoButton, apinamespace )
29 
-
30 
-		;(function(jSignatureInstance, $undoButton, apinamespace) {
31 
-
32 
-			var eventName = apinamespace + '.undo'
33 
-
34 
-			$undoButton.bind('click', function(){
35 
-				jSignatureInstance.events.publish(eventName)
36 
-			})
37 
-
38 
-			// This one creates new "undo" event listener to jSignature instance
39 
-			// It handles the actual undo-ing.
40 
-			jSignatureInstance.events.subscribe(
41 
-				eventName
42 
-				, function(){
43 
-					var data = jSignatureInstance.dataEngine.data
44 
-					if (data.length) {
45 
-						data.pop()
46 
-						jSignatureInstance.resetCanvas(data)
47 
-					}
48 
-				}
49 
-			)
50 
-		})(
51 
-			this
52 
-			, $undoButton
53 
-			, this.events.topics.hasOwnProperty( apinamespace + '.undo' ) ?
54 
-				// oops, seems some other plugin or code has already claimed "jSignature.undo" event
55 
-				// we will use this extension's name for event name prefix
56 
-				extensionName :
57 
-				// Great! we will use 'jSignature' for event name prefix.
58 
-				apinamespace
59 
-		)
60 
-	}
61 
-
62 
-	function ExtensionInitializer(extensionName){
63 
-		// we are called very early in instance's life.
64 
-		// right after the settings are resolved and
65 
-		// jSignatureInstance.events is created
66 
-		// and right before first ("jSignature.initializing") event is called.
67 
-		// You don't really need to manupilate
68 
-		// jSignatureInstance directly, just attach
69 
-		// a bunch of events to jSignatureInstance.events
70 
-		// (look at the source of jSignatureClass to see when these fire)
71 
-		// and your special pieces of code will attach by themselves.
72 
-
73 
-		// this function runs every time a new instance is set up.
74 
-		// this means every var you create will live only for one instance
75 
-		// unless you attach it to something outside, like "window."
76 
-		// and pick it up later from there.
77 
-
78 
-		// when globalEvents' events fire, 'this' is globalEvents object
79 
-		// when jSignatureInstance's events fire, 'this' is jSignatureInstance
80 
-
81 
-		// Here,
82 
-		// this = is new jSignatureClass's instance.
83 
-
84 
-		// The way you COULD approch setting this up is:
85 
-		// if you have multistep set up, attach event to "jSignature.initializing"
86 
-		// that attaches other events to be fired further lower the init stream.
87 
-		// Or, if you know for sure you rely on only one jSignatureInstance's event,
88 
-		// just attach to it directly
89 
-
90 
-		var apinamespace = 'jSignature'
91 
-
92 
-		this.events.subscribe(
93 
-			// name of the event
94 
-			apinamespace + '.attachingEventHandlers'
95 
-			// event handlers, can pass args too, but in majority of cases,
96 
-			// 'this' which is jSignatureClass object instance pointer is enough to get by.
97 
-			, function(){
98 
-
99 
-				// hooking up "undo" button	to lower edge of Canvas.
100 
-				// but only when options passed to jSignature('init', options)
101 
-				// contain "undoButton":renderingFunction pair.
102 
-				// or "undoButton":true (in which case default, internal rendering fn is used)
103 
-				if (this.settings[extensionName]) {
104 
-					var oursettings = this.settings[extensionName]
105 
-					if (typeof oursettings !== 'function') {
106 
-						// we make it a function.
107 
-
108 
-						// we allow people to override the button rendering code,
109 
-						// but when developler is OK with default look (and just passes "truthy" value)
110 
-						// this defines default look for the button:
111 
-						// centered against canvas, hanging on its lower side.
112 
-						oursettings = function(){
113 
-							// this === jSignatureInstance
114 
-							var undoButtonSytle = 'position:absolute;display:none;margin:0 !important;top:auto'
115 
-							, $undoButton = $('<input type="button" value="Undo last stroke" style="'+undoButtonSytle+'" />')
116 
-								.appendTo(this.$controlbarLower)
117 
-
118 
-							// this centers the button against the canvas.
119 
-							var buttonWidth = $undoButton.width()
120 
-							$undoButton.css(
121 
-								'left'
122 
-								, Math.round(( this.canvas.width - buttonWidth ) / 2)
123 
-							)
124 
-							// IE 7 grows the button. Correcting for that.
125 
-							if ( buttonWidth !== $undoButton.width() ) {
126 
-								$undoButton.width(buttonWidth)
127 
-							}
128 
-
129 
-							return $undoButton
130 
-						}
131 
-					}
132 
-
133 
-					attachHandlers.call(
134 
-						this
135 
-						, oursettings
136 
-						, apinamespace
137 
-						, extensionName
138 
-					)
139 
-				}
140 
-			}
141 
-		)
142 
-	}
143 
-
144 
-	var ExtensionAttacher = function(){
145 
-		$.fn[apinamespace](
146 
-			'addPlugin'
147 
-			,'instance' // type of plugin
148 
-			,'UndoButton' // extension name
149 
-			,ExtensionInitializer
150 
-		)
151 
-	}
152 
-
153 
-
154 
-//  //Because plugins are minified together with jSignature, multiple defines per (minified) file blow up and dont make sense
155 
-//	//Need to revisit this later.
156 
-
157 
-//	if ( typeof define === "function" && define.amd != null) {
158 
-//		// AMD-loader compatible resource declaration
159 
-//		// you need to call this one with jQuery as argument.
160 
-//		define(function(){return Initializer} )
161 
-//	} else {
162 
-		ExtensionAttacher()
163 
-//	}
164 
-
165 
-})();
166 0 
\ No newline at end of file
Browse code

Initial

Hagen Klemp authored on03/02/2019 23:08:50
Showing1 changed files
src/Resources/public/jSignature.UndoButton.js
History View file @cd907b2
1 1 
new file mode 100644
... ... 
@@ -0,0 +1,165 @@
1 
+/** @license
2 
+jSignature v2 jSignature's Undo Button and undo functionality plugin
3 
+
4 
+*/
5 
+/**
6 
+Copyright (c) 2011 Willow Systems Corp http://willow-systems.com
7 
+MIT License <http://www.opensource.org/licenses/mit-license.php>
8 
+*/
9 
+
10 
+;(function(){
11 
+
12 
+	var apinamespace = 'jSignature'
13 
+
14 
+	function attachHandlers(buttonRenderer, apinamespace, extensionName) {
15 
+		var $undoButton = buttonRenderer.call(this)
16 
+
17 
+		;(function(jSignatureInstance, $undoButton, apinamespace) {
18 
+			jSignatureInstance.events.subscribe(
19 
+				apinamespace + '.change'
20 
+				, function(){
21 
+					if (jSignatureInstance.dataEngine.data.length) {
22 
+						$undoButton.show()
23 
+					} else {
24 
+						$undoButton.hide()
25 
+					}
26 
+				}
27 
+			)
28 
+		})( this, $undoButton, apinamespace )
29 
+
30 
+		;(function(jSignatureInstance, $undoButton, apinamespace) {
31 
+
32 
+			var eventName = apinamespace + '.undo'
33 
+
34 
+			$undoButton.bind('click', function(){
35 
+				jSignatureInstance.events.publish(eventName)
36 
+			})
37 
+
38 
+			// This one creates new "undo" event listener to jSignature instance
39 
+			// It handles the actual undo-ing.
40 
+			jSignatureInstance.events.subscribe(
41 
+				eventName
42 
+				, function(){
43 
+					var data = jSignatureInstance.dataEngine.data
44 
+					if (data.length) {
45 
+						data.pop()
46 
+						jSignatureInstance.resetCanvas(data)
47 
+					}
48 
+				}
49 
+			)
50 
+		})(
51 
+			this
52 
+			, $undoButton
53 
+			, this.events.topics.hasOwnProperty( apinamespace + '.undo' ) ?
54 
+				// oops, seems some other plugin or code has already claimed "jSignature.undo" event
55 
+				// we will use this extension's name for event name prefix
56 
+				extensionName :
57 
+				// Great! we will use 'jSignature' for event name prefix.
58 
+				apinamespace
59 
+		)
60 
+	}
61 
+
62 
+	function ExtensionInitializer(extensionName){
63 
+		// we are called very early in instance's life.
64 
+		// right after the settings are resolved and
65 
+		// jSignatureInstance.events is created
66 
+		// and right before first ("jSignature.initializing") event is called.
67 
+		// You don't really need to manupilate
68 
+		// jSignatureInstance directly, just attach
69 
+		// a bunch of events to jSignatureInstance.events
70 
+		// (look at the source of jSignatureClass to see when these fire)
71 
+		// and your special pieces of code will attach by themselves.
72 
+
73 
+		// this function runs every time a new instance is set up.
74 
+		// this means every var you create will live only for one instance
75 
+		// unless you attach it to something outside, like "window."
76 
+		// and pick it up later from there.
77 
+
78 
+		// when globalEvents' events fire, 'this' is globalEvents object
79 
+		// when jSignatureInstance's events fire, 'this' is jSignatureInstance
80 
+
81 
+		// Here,
82 
+		// this = is new jSignatureClass's instance.
83 
+
84 
+		// The way you COULD approch setting this up is:
85 
+		// if you have multistep set up, attach event to "jSignature.initializing"
86 
+		// that attaches other events to be fired further lower the init stream.
87 
+		// Or, if you know for sure you rely on only one jSignatureInstance's event,
88 
+		// just attach to it directly
89 
+
90 
+		var apinamespace = 'jSignature'
91 
+
92 
+		this.events.subscribe(
93 
+			// name of the event
94 
+			apinamespace + '.attachingEventHandlers'
95 
+			// event handlers, can pass args too, but in majority of cases,
96 
+			// 'this' which is jSignatureClass object instance pointer is enough to get by.
97 
+			, function(){
98 
+
99 
+				// hooking up "undo" button	to lower edge of Canvas.
100 
+				// but only when options passed to jSignature('init', options)
101 
+				// contain "undoButton":renderingFunction pair.
102 
+				// or "undoButton":true (in which case default, internal rendering fn is used)
103 
+				if (this.settings[extensionName]) {
104 
+					var oursettings = this.settings[extensionName]
105 
+					if (typeof oursettings !== 'function') {
106 
+						// we make it a function.
107 
+
108 
+						// we allow people to override the button rendering code,
109 
+						// but when developler is OK with default look (and just passes "truthy" value)
110 
+						// this defines default look for the button:
111 
+						// centered against canvas, hanging on its lower side.
112 
+						oursettings = function(){
113 
+							// this === jSignatureInstance
114 
+							var undoButtonSytle = 'position:absolute;display:none;margin:0 !important;top:auto'
115 
+							, $undoButton = $('<input type="button" value="Undo last stroke" style="'+undoButtonSytle+'" />')
116 
+								.appendTo(this.$controlbarLower)
117 
+
118 
+							// this centers the button against the canvas.
119 
+							var buttonWidth = $undoButton.width()
120 
+							$undoButton.css(
121 
+								'left'
122 
+								, Math.round(( this.canvas.width - buttonWidth ) / 2)
123 
+							)
124 
+							// IE 7 grows the button. Correcting for that.
125 
+							if ( buttonWidth !== $undoButton.width() ) {
126 
+								$undoButton.width(buttonWidth)
127 
+							}
128 
+
129 
+							return $undoButton
130 
+						}
131 
+					}
132 
+
133 
+					attachHandlers.call(
134 
+						this
135 
+						, oursettings
136 
+						, apinamespace
137 
+						, extensionName
138 
+					)
139 
+				}
140 
+			}
141 
+		)
142 
+	}
143 
+
144 
+	var ExtensionAttacher = function(){
145 
+		$.fn[apinamespace](
146 
+			'addPlugin'
147 
+			,'instance' // type of plugin
148 
+			,'UndoButton' // extension name
149 
+			,ExtensionInitializer
150 
+		)
151 
+	}
152 
+
153 
+
154 
+//  //Because plugins are minified together with jSignature, multiple defines per (minified) file blow up and dont make sense
155 
+//	//Need to revisit this later.
156 
+
157 
+//	if ( typeof define === "function" && define.amd != null) {
158 
+//		// AMD-loader compatible resource declaration
159 
+//		// you need to call this one with jQuery as argument.
160 
+//		define(function(){return Initializer} )
161 
+//	} else {
162 
+		ExtensionAttacher()
163 
+//	}
164 
+
165 
+})();
0 166 
\ No newline at end of file