contenteditable & textmodule: refactor bindEvents
This commit is contained in:
Felix Niklas
parent
47c079d5d7
commit
76f261ecb3
2 changed files with 486 additions and 479 deletions
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@ -66,402 +66,406 @@
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this.browserMagicKey = App.Browser.magicKey()
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this.browserHotkeys = App.Browser.hotkeys()
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this.init();
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this.init()
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}
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Plugin.prototype.init = function () {
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var _this = this
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this.bindEvents()
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}
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this.toggleBlock = function(tag) {
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sel = window.getSelection()
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node = $(sel.anchorNode)
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if (node.is(tag) || node.parent().is(tag) || node.parent().parent().is(tag)) {
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document.execCommand('formatBlock', false, 'div')
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//document.execCommand('RemoveFormat')
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Plugin.prototype.bindEvents = function () {
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this.$element.on('keydown', this.onKeydown.bind(this))
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this.$element.on('paste', this.onPaste.bind(this))
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this.$element.on('dragover', this.onDragover.bind(this))
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this.$element.on('drop', this.onDrop.bind(this))
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}
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Plugin.prototype.toggleBlock = function(tag) {
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sel = window.getSelection()
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node = $(sel.anchorNode)
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if (node.is(tag) || node.parent().is(tag) || node.parent().parent().is(tag)) {
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document.execCommand('formatBlock', false, 'div')
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//document.execCommand('RemoveFormat')
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}
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else {
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document.execCommand('formatBlock', false, tag)
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}
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}
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Plugin.prototype.onKeydown = function (e) {
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this.log('keydown', e.keyCode)
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if (this.preventInput) {
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this.log('preventInput', this.preventInput)
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return
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}
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// strap the return key being pressed
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if (e.keyCode === 13) {
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// disbale multi line
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if (!this.options.multiline) {
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e.preventDefault()
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return
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}
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else {
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document.execCommand('formatBlock', false, tag)
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// break <blockquote> after enter on empty line
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sel = window.getSelection()
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if (sel) {
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node = $(sel.anchorNode)
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if (node && node.parent() && node.parent().is('blockquote')) {
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e.preventDefault()
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document.execCommand('Insertparagraph')
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document.execCommand('Outdent')
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return
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}
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}
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// behavior to enter new line on alt+enter
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// on alt + enter not realy newline is fired, to make
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// it compat. to other systems, do it here
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if (!e.shiftKey && e.altKey && !e.ctrlKey && !e.metaKey) {
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e.preventDefault()
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this.paste('<br><br>')
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return
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}
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}
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// handle enter
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this.$element.on('keydown', function (e) {
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_this.log('keydown', e.keyCode)
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if (_this.preventInput) {
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this.log('preventInput', _this.preventInput)
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return
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// on zammad magicKey + i/b/u/s
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// hotkeys + u -> Toggles the current selection between underlined and not underlined
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// hotkeys + b -> Toggles the current selection between bold and non-bold
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// hotkeys + i -> Toggles the current selection between italic and non-italic
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// hotkeys + v -> Toggles the current selection between strike and non-strike
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// hotkeys + f -> Removes the formatting tags from the current selection
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// hotkeys + y -> Removes the formatting from while textarea
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// hotkeys + z -> Inserts a Horizontal Rule
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// hotkeys + l -> Toggles the text selection between an unordered list and a normal block
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// hotkeys + k -> Toggles the text selection between an ordered list and a normal block
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// hotkeys + o -> Draws a line through the middle of the current selection
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// hotkeys + w -> Removes any hyperlink from the current selection
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var richtTextControl = false
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if (this.browserMagicKey == 'cmd') {
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if (!e.altKey && !e.ctrlKey && e.metaKey) {
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richtTextControl = true
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}
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// strap the return key being pressed
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if (e.keyCode === 13) {
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// disbale multi line
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if (!_this.options.multiline) {
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e.preventDefault()
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return
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}
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// break <blockquote> after enter on empty line
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sel = window.getSelection()
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if (sel) {
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node = $(sel.anchorNode)
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if (node && node.parent() && node.parent().is('blockquote')) {
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e.preventDefault()
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document.execCommand('Insertparagraph')
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document.execCommand('Outdent')
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return
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}
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}
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// behavior to enter new line on alt+enter
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// on alt + enter not realy newline is fired, to make
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// it compat. to other systems, do it here
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if (!e.shiftKey && e.altKey && !e.ctrlKey && !e.metaKey) {
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e.preventDefault()
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_this.paste('<br><br>')
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return
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}
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}
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else {
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if (!e.altKey && e.ctrlKey && !e.metaKey) {
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richtTextControl = true
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}
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// on zammad magicKey + i/b/u/s
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// hotkeys + u -> Toggles the current selection between underlined and not underlined
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// hotkeys + b -> Toggles the current selection between bold and non-bold
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// hotkeys + i -> Toggles the current selection between italic and non-italic
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// hotkeys + v -> Toggles the current selection between strike and non-strike
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// hotkeys + f -> Removes the formatting tags from the current selection
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// hotkeys + y -> Removes the formatting from while textarea
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// hotkeys + z -> Inserts a Horizontal Rule
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// hotkeys + l -> Toggles the text selection between an unordered list and a normal block
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// hotkeys + k -> Toggles the text selection between an ordered list and a normal block
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// hotkeys + o -> Draws a line through the middle of the current selection
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// hotkeys + w -> Removes any hyperlink from the current selection
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var richtTextControl = false
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if (_this.browserMagicKey == 'cmd') {
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if (!e.altKey && !e.ctrlKey && e.metaKey) {
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richtTextControl = true
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}
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}
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else {
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if (!e.altKey && e.ctrlKey && !e.metaKey) {
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richtTextControl = true
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}
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}
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if (richtTextControl && _this.options.richTextFormatKey[ e.keyCode ]) {
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e.preventDefault()
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if (e.keyCode == 66) {
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document.execCommand('bold')
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return true
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}
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if (e.keyCode == 73) {
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document.execCommand('italic')
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return true
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}
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if (e.keyCode == 85) {
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document.execCommand('underline')
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return true
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}
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if (e.keyCode == 83) {
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document.execCommand('strikeThrough')
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return true
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}
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}
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var hotkeys = false
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if (_this.browserHotkeys == 'ctrl+shift') {
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if (!e.altKey && e.ctrlKey && !e.metaKey && e.shiftKey) {
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hotkeys = true
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}
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}
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else {
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if (e.altKey && e.ctrlKey && !e.metaKey) {
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hotkeys = true
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}
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}
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if (hotkeys && (_this.options.richTextFormatKey[ e.keyCode ]
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|| e.keyCode == 49
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|| e.keyCode == 50
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|| e.keyCode == 51
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|| e.keyCode == 66
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|| e.keyCode == 70
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|| e.keyCode == 90
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|| e.keyCode == 70
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|| e.keyCode == 73
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|| e.keyCode == 75
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|| e.keyCode == 76
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|| e.keyCode == 85
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|| e.keyCode == 86
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|| e.keyCode == 88
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|| e.keyCode == 90
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|| e.keyCode == 89)) {
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e.preventDefault()
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// disable rich text b/u/i
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if ( _this.options.mode === 'textonly' ) {
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return
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}
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if (e.keyCode == 49) {
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_this.toggleBlock('h1')
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}
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if (e.keyCode == 50) {
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_this.toggleBlock('h2')
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}
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if (e.keyCode == 51) {
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_this.toggleBlock('h3')
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}
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if (e.keyCode == 66) {
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document.execCommand('bold')
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}
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if (e.keyCode == 70) {
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document.execCommand('removeFormat')
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}
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if (e.keyCode == 73) {
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document.execCommand('italic')
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}
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if (e.keyCode == 75) {
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document.execCommand('insertOrderedList')
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}
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if (e.keyCode == 76) {
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document.execCommand('insertUnorderedList')
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}
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if (e.keyCode == 85) {
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document.execCommand('underline')
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}
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if (e.keyCode == 86) {
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document.execCommand('strikeThrough')
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}
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if (e.keyCode == 88) {
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document.execCommand('unlink')
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}
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if (e.keyCode == 89) {
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var cleanHtml = App.Utils.htmlRemoveRichtext(_this.$element.html())
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_this.$element.html(cleanHtml)
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}
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if (e.keyCode == 90) {
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document.execCommand('insertHorizontalRule')
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}
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_this.log('content editable richtext key', e.keyCode)
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}
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if (richtTextControl && this.options.richTextFormatKey[ e.keyCode ]) {
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e.preventDefault()
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if (e.keyCode == 66) {
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document.execCommand('bold')
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return true
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}
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// limit check
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if ( !_this.allowKey(e) ) {
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if ( !_this.maxLengthOk(1) ) {
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e.preventDefault()
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return
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}
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if (e.keyCode == 73) {
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document.execCommand('italic')
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return true
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}
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})
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if (e.keyCode == 85) {
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document.execCommand('underline')
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return true
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}
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if (e.keyCode == 83) {
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document.execCommand('strikeThrough')
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return true
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}
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}
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// just paste text
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this.$element.on('paste', function (e) {
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var hotkeys = false
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if (this.browserHotkeys == 'ctrl+shift') {
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if (!e.altKey && e.ctrlKey && !e.metaKey && e.shiftKey) {
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hotkeys = true
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}
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}
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else {
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if (e.altKey && e.ctrlKey && !e.metaKey) {
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hotkeys = true
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}
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}
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if (hotkeys && (this.options.richTextFormatKey[ e.keyCode ]
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|| e.keyCode == 49
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|| e.keyCode == 50
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|| e.keyCode == 51
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|| e.keyCode == 66
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|| e.keyCode == 70
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|| e.keyCode == 90
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|| e.keyCode == 70
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|| e.keyCode == 73
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|| e.keyCode == 75
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|| e.keyCode == 76
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|| e.keyCode == 85
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|| e.keyCode == 86
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|| e.keyCode == 88
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|| e.keyCode == 90
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|| e.keyCode == 89)) {
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e.preventDefault()
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_this.log('paste')
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// insert and in case, resize images
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var clipboardData
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if (e.clipboardData) { // ie
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clipboardData = e.clipboardData
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}
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else if (window.clipboardData) { // ie
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clipboardData = window.clipboardData
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}
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else if (e.originalEvent.clipboardData) { // other browsers
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clipboardData = e.originalEvent.clipboardData
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}
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else {
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throw "No clipboardData support"
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}
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if (clipboardData && clipboardData.items && clipboardData.items[0]) {
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var imageInserted = false
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var item = clipboardData.items[0]
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if (item.kind == 'file' && (item.type == 'image/png' || item.type == 'image/jpeg')) {
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_this.log('paste image', item)
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console.log(item)
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var imageFile = item.getAsFile()
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var reader = new FileReader()
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reader.onload = function (e) {
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var result = e.target.result
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var img = document.createElement('img')
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img.src = result
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maxWidth = _this.$element.width() || 500
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scaleFactor = 2
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//scaleFactor = 1
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//if (window.isRetina && window.isRetina()) {
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// scaleFactor = 2
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//}
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insert = function(dataUrl, width, height, isResized) {
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//console.log('dataUrl', dataUrl)
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//console.log('scaleFactor', scaleFactor, isResized, maxWidth, width, height)
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_this.log('image inserted')
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result = dataUrl
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if (_this.options.imageWidth == 'absolute') {
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img = "<img style=\"width: " + width + "px; height: " + height + "px\" src=\"" + result + "\">"
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}
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else {
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img = "<img style=\"width: 100%; max-width: " + width + "px;\" src=\"" + result + "\">"
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}
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_this.paste(img)
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}
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// resize if to big
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App.ImageService.resize(img.src, maxWidth, 'auto', scaleFactor, 'image/jpeg', 'auto', insert)
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}
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reader.readAsDataURL(imageFile)
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imageInserted = true
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}
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}
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if (imageInserted) {
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// disable rich text b/u/i
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if ( this.options.mode === 'textonly' ) {
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return
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}
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// check existing + paste text for limit
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var text, docType
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try {
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text = clipboardData.getData('text/html')
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docType = 'html'
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if (!text || text.length === 0) {
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docType = 'text'
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text = clipboardData.getData('text/plain')
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}
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if (!text || text.length === 0) {
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docType = 'text2'
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text = clipboardData.getData('text')
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}
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if (e.keyCode == 49) {
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this.toggleBlock('h1')
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}
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catch (e) {
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console.log('Sorry, can\'t insert markup because browser is not supporting it.')
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docType = 'text3'
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text = clipboardData.getData('text')
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if (e.keyCode == 50) {
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this.toggleBlock('h2')
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}
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_this.log('paste', docType, text)
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if (docType == 'html') {
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if (_this.options.mode === 'textonly') {
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if (!_this.options.multiline) {
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text = App.Utils.htmlRemoveTags(text)
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_this.log('htmlRemoveTags', text)
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}
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else {
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_this.log('htmlRemoveRichtext', text)
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text = App.Utils.htmlRemoveRichtext(text)
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}
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}
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else {
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_this.log('htmlCleanup', text)
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text = App.Utils.htmlCleanup(text)
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}
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text = text.html()
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_this.log('text.html()', text)
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// as fallback, take text
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if (!text) {
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text = App.Utils.text2html(text.text())
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_this.log('text2html', text)
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}
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if (e.keyCode == 51) {
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this.toggleBlock('h3')
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}
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else {
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text = App.Utils.text2html(text)
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_this.log('text2html', text)
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if (e.keyCode == 66) {
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document.execCommand('bold')
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}
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if (!_this.maxLengthOk(text.length)) {
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return
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if (e.keyCode == 70) {
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document.execCommand('removeFormat')
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}
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// cleanup
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text = App.Utils.removeEmptyLines(text)
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_this.log('insert', text)
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_this.paste(text)
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if (e.keyCode == 73) {
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document.execCommand('italic')
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}
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if (e.keyCode == 75) {
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document.execCommand('insertOrderedList')
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}
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if (e.keyCode == 76) {
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document.execCommand('insertUnorderedList')
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}
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if (e.keyCode == 85) {
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document.execCommand('underline')
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}
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if (e.keyCode == 86) {
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document.execCommand('strikeThrough')
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}
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if (e.keyCode == 88) {
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document.execCommand('unlink')
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}
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if (e.keyCode == 89) {
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var cleanHtml = App.Utils.htmlRemoveRichtext(this.$element.html())
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this.$element.html(cleanHtml)
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}
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if (e.keyCode == 90) {
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document.execCommand('insertHorizontalRule')
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}
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this.log('content editable richtext key', e.keyCode)
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return true
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})
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}
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this.$element.on('dragover', function (e) {
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e.stopPropagation()
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e.preventDefault()
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_this.log('dragover')
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})
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this.$element.on('drop', function (e) {
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e.stopPropagation();
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e.preventDefault();
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_this.log('drop')
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var dataTransfer
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if (window.dataTransfer) { // ie
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dataTransfer = window.dataTransfer
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}
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else if (e.originalEvent.dataTransfer) { // other browsers
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dataTransfer = e.originalEvent.dataTransfer
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}
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else {
|
||||
throw "No clipboardData support"
|
||||
// limit check
|
||||
if ( !this.allowKey(e) ) {
|
||||
if ( !this.maxLengthOk(1) ) {
|
||||
e.preventDefault()
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// x and y coordinates of dropped item
|
||||
x = e.clientX
|
||||
y = e.clientY
|
||||
var file = dataTransfer.files[0]
|
||||
Plugin.prototype.onPaste = function (e) {
|
||||
e.preventDefault()
|
||||
this.log('paste')
|
||||
|
||||
// look for images
|
||||
if (file.type.match('image.*')) {
|
||||
// insert and in case, resize images
|
||||
var clipboardData
|
||||
if (e.clipboardData) { // ie
|
||||
clipboardData = e.clipboardData
|
||||
}
|
||||
else if (window.clipboardData) { // ie
|
||||
clipboardData = window.clipboardData
|
||||
}
|
||||
else if (e.originalEvent.clipboardData) { // other browsers
|
||||
clipboardData = e.originalEvent.clipboardData
|
||||
}
|
||||
else {
|
||||
throw "No clipboardData support"
|
||||
}
|
||||
|
||||
if (clipboardData && clipboardData.items && clipboardData.items[0]) {
|
||||
var imageInserted = false
|
||||
var item = clipboardData.items[0]
|
||||
if (item.kind == 'file' && (item.type == 'image/png' || item.type == 'image/jpeg')) {
|
||||
this.log('paste image', item)
|
||||
console.log(item)
|
||||
|
||||
var imageFile = item.getAsFile()
|
||||
var reader = new FileReader()
|
||||
reader.onload = (function(e) {
|
||||
|
||||
reader.onload = function (e) {
|
||||
var result = e.target.result
|
||||
var img = document.createElement('img')
|
||||
img.src = result
|
||||
maxWidth = _this.$element.width() || 500
|
||||
maxWidth = this.$element.width() || 500
|
||||
scaleFactor = 2
|
||||
//scaleFactor = 1
|
||||
//if (window.isRetina && window.isRetina()) {
|
||||
// scaleFactor = 2
|
||||
//}
|
||||
|
||||
//Insert the image at the carat
|
||||
insert = function(dataUrl, width, height, isResized) {
|
||||
|
||||
//console.log('dataUrl', dataUrl)
|
||||
//console.log('scaleFactor', scaleFactor, isResized, maxWidth, width, height)
|
||||
_this.log('image inserted')
|
||||
this.log('image inserted')
|
||||
result = dataUrl
|
||||
if (_this.options.imageWidth == 'absolute') {
|
||||
img = $("<img style=\"width: " + width + "px; height: " + height + "px\" src=\"" + result + "\">")
|
||||
if (this.options.imageWidth == 'absolute') {
|
||||
img = "<img style=\"width: " + width + "px; height: " + height + "px\" src=\"" + result + "\">"
|
||||
}
|
||||
else {
|
||||
img = $("<img style=\"width: 100%; max-width: " + width + "px;\" src=\"" + result + "\">")
|
||||
}
|
||||
img = img.get(0)
|
||||
|
||||
if (document.caretPositionFromPoint) {
|
||||
var pos = document.caretPositionFromPoint(x, y)
|
||||
range = document.createRange();
|
||||
range.setStart(pos.offsetNode, pos.offset)
|
||||
range.collapse()
|
||||
range.insertNode(img)
|
||||
}
|
||||
else if (document.caretRangeFromPoint) {
|
||||
range = document.caretRangeFromPoint(x, y)
|
||||
range.insertNode(img)
|
||||
}
|
||||
else {
|
||||
console.log('could not find carat')
|
||||
img = "<img style=\"width: 100%; max-width: " + width + "px;\" src=\"" + result + "\">"
|
||||
}
|
||||
this.paste(img)
|
||||
}
|
||||
|
||||
// resize if to big
|
||||
App.ImageService.resize(img.src, maxWidth, 'auto', scaleFactor, 'image/jpeg', 'auto', insert)
|
||||
})
|
||||
reader.readAsDataURL(file)
|
||||
}
|
||||
reader.readAsDataURL(imageFile)
|
||||
imageInserted = true
|
||||
}
|
||||
})
|
||||
}
|
||||
if (imageInserted) {
|
||||
return
|
||||
}
|
||||
|
||||
// check existing + paste text for limit
|
||||
var text, docType
|
||||
try {
|
||||
text = clipboardData.getData('text/html')
|
||||
docType = 'html'
|
||||
if (!text || text.length === 0) {
|
||||
docType = 'text'
|
||||
text = clipboardData.getData('text/plain')
|
||||
}
|
||||
if (!text || text.length === 0) {
|
||||
docType = 'text2'
|
||||
text = clipboardData.getData('text')
|
||||
}
|
||||
}
|
||||
catch (e) {
|
||||
console.log('Sorry, can\'t insert markup because browser is not supporting it.')
|
||||
docType = 'text3'
|
||||
text = clipboardData.getData('text')
|
||||
}
|
||||
this.log('paste', docType, text)
|
||||
|
||||
if (docType == 'html') {
|
||||
if (this.options.mode === 'textonly') {
|
||||
if (!this.options.multiline) {
|
||||
text = App.Utils.htmlRemoveTags(text)
|
||||
this.log('htmlRemoveTags', text)
|
||||
}
|
||||
else {
|
||||
this.log('htmlRemoveRichtext', text)
|
||||
text = App.Utils.htmlRemoveRichtext(text)
|
||||
}
|
||||
}
|
||||
else {
|
||||
this.log('htmlCleanup', text)
|
||||
text = App.Utils.htmlCleanup(text)
|
||||
}
|
||||
text = text.html()
|
||||
this.log('text.html()', text)
|
||||
|
||||
// as fallback, take text
|
||||
if (!text) {
|
||||
text = App.Utils.text2html(text.text())
|
||||
this.log('text2html', text)
|
||||
}
|
||||
}
|
||||
else {
|
||||
text = App.Utils.text2html(text)
|
||||
this.log('text2html', text)
|
||||
}
|
||||
|
||||
if (!this.maxLengthOk(text.length)) {
|
||||
return
|
||||
}
|
||||
|
||||
// cleanup
|
||||
text = App.Utils.removeEmptyLines(text)
|
||||
this.log('insert', text)
|
||||
|
||||
this.paste(text)
|
||||
return true
|
||||
}
|
||||
|
||||
Plugin.prototype.onDragover = function (e) {
|
||||
e.stopPropagation()
|
||||
e.preventDefault()
|
||||
this.log('dragover')
|
||||
}
|
||||
|
||||
Plugin.prototype.onDrop = function (e) {
|
||||
e.stopPropagation();
|
||||
e.preventDefault();
|
||||
this.log('drop')
|
||||
|
||||
var dataTransfer
|
||||
if (window.dataTransfer) { // ie
|
||||
dataTransfer = window.dataTransfer
|
||||
}
|
||||
else if (e.originalEvent.dataTransfer) { // other browsers
|
||||
dataTransfer = e.originalEvent.dataTransfer
|
||||
}
|
||||
else {
|
||||
throw "No clipboardData support"
|
||||
}
|
||||
|
||||
// x and y coordinates of dropped item
|
||||
x = e.clientX
|
||||
y = e.clientY
|
||||
var file = dataTransfer.files[0]
|
||||
|
||||
// look for images
|
||||
if (file.type.match('image.*')) {
|
||||
var reader = new FileReader()
|
||||
reader.onload = (function(e) {
|
||||
var result = e.target.result
|
||||
var img = document.createElement('img')
|
||||
img.src = result
|
||||
maxWidth = this.$element.width() || 500
|
||||
scaleFactor = 2
|
||||
//scaleFactor = 1
|
||||
//if (window.isRetina && window.isRetina()) {
|
||||
// scaleFactor = 2
|
||||
//}
|
||||
|
||||
//Insert the image at the carat
|
||||
insert = function(dataUrl, width, height, isResized) {
|
||||
|
||||
//console.log('dataUrl', dataUrl)
|
||||
//console.log('scaleFactor', scaleFactor, isResized, maxWidth, width, height)
|
||||
this.log('image inserted')
|
||||
result = dataUrl
|
||||
if (this.options.imageWidth == 'absolute') {
|
||||
img = $("<img style=\"width: " + width + "px; height: " + height + "px\" src=\"" + result + "\">")
|
||||
}
|
||||
else {
|
||||
img = $("<img style=\"width: 100%; max-width: " + width + "px;\" src=\"" + result + "\">")
|
||||
}
|
||||
img = img.get(0)
|
||||
|
||||
if (document.caretPositionFromPoint) {
|
||||
var pos = document.caretPositionFromPoint(x, y)
|
||||
range = document.createRange();
|
||||
range.setStart(pos.offsetNode, pos.offset)
|
||||
range.collapse()
|
||||
range.insertNode(img)
|
||||
}
|
||||
else if (document.caretRangeFromPoint) {
|
||||
range = document.caretRangeFromPoint(x, y)
|
||||
range.insertNode(img)
|
||||
}
|
||||
else {
|
||||
console.log('could not find carat')
|
||||
}
|
||||
}
|
||||
|
||||
// resize if to big
|
||||
App.ImageService.resize(img.src, maxWidth, 'auto', scaleFactor, 'image/jpeg', 'auto', insert)
|
||||
})
|
||||
reader.readAsDataURL(file)
|
||||
}
|
||||
}
|
||||
|
||||
// check if key is allowed, even if length limit is reached
|
||||
|
|
|
|||
|
|
@ -34,160 +34,163 @@
|
|||
this.ce = $.data(element, 'plugin_ce')
|
||||
}
|
||||
|
||||
this.init();
|
||||
this.init()
|
||||
}
|
||||
|
||||
Plugin.prototype.init = function () {
|
||||
this.renderBase()
|
||||
var _this = this
|
||||
this.bindEvents()
|
||||
}
|
||||
|
||||
this.$element.on('keydown', function (e) {
|
||||
Plugin.prototype.bindEvents = function () {
|
||||
this.$element.on('keydown', this.onKeydown.bind(this))
|
||||
this.$element.on('keypress', this.onKeypress.bind(this))
|
||||
this.$element.on('focus', this.onFocus.bind(this))
|
||||
}
|
||||
|
||||
// navigate through item
|
||||
if (_this.isActive()) {
|
||||
Plugin.prototype.onFocus = function (e) {
|
||||
this.close()
|
||||
}
|
||||
|
||||
// esc
|
||||
if (e.keyCode === 27) {
|
||||
e.preventDefault()
|
||||
e.stopPropagation()
|
||||
_this.close()
|
||||
return
|
||||
}
|
||||
|
||||
// enter
|
||||
if (e.keyCode === 13) {
|
||||
e.preventDefault()
|
||||
e.stopPropagation()
|
||||
var id = _this.$widget.find('.dropdown-menu li.is-active').data('id')
|
||||
|
||||
// as fallback use hovered element
|
||||
if (!id) {
|
||||
id = _this.$widget.find('.dropdown-menu li:hover').data('id')
|
||||
}
|
||||
|
||||
// as fallback first element
|
||||
if (!id) {
|
||||
id = _this.$widget.find('.dropdown-menu li:first-child').data('id')
|
||||
}
|
||||
_this.take(id)
|
||||
return
|
||||
}
|
||||
|
||||
// arrow keys left/right
|
||||
if (e.keyCode === 37 || e.keyCode === 39) {
|
||||
e.preventDefault()
|
||||
e.stopPropagation()
|
||||
return
|
||||
}
|
||||
|
||||
// up or down
|
||||
if (e.keyCode === 38 || e.keyCode === 40) {
|
||||
e.preventDefault()
|
||||
e.stopPropagation()
|
||||
var active = _this.$widget.find('.dropdown-menu li.is-active')
|
||||
active.removeClass('is-active')
|
||||
|
||||
if (e.keyCode == 38 && active.prev().size()) {
|
||||
active = active.prev()
|
||||
}
|
||||
else if (e.keyCode == 40 && active.next().size()) {
|
||||
active = active.next()
|
||||
}
|
||||
|
||||
active.addClass('is-active')
|
||||
|
||||
var menu = _this.$widget.find('.dropdown-menu')
|
||||
|
||||
if (!active.get(0)) {
|
||||
return
|
||||
}
|
||||
if (active.position().top < 0) {
|
||||
// scroll up
|
||||
menu.scrollTop( menu.scrollTop() + active.position().top )
|
||||
}
|
||||
else if ( active.position().top + active.height() > menu.height() ) {
|
||||
// scroll down
|
||||
var invisibleHeight = active.position().top + active.height() - menu.height()
|
||||
menu.scrollTop( menu.scrollTop() + invisibleHeight )
|
||||
}
|
||||
}
|
||||
}
|
||||
Plugin.prototype.onKeydown = function (e) {
|
||||
console.log("onKeydown", this.isActive())
|
||||
// navigate through item
|
||||
if (this.isActive()) {
|
||||
|
||||
// esc
|
||||
if (e.keyCode === 27) {
|
||||
_this.close()
|
||||
e.preventDefault()
|
||||
e.stopPropagation()
|
||||
this.close()
|
||||
return
|
||||
}
|
||||
})
|
||||
|
||||
// reduce buffer, in case close it
|
||||
this.$element.on('keydown', function (e) {
|
||||
|
||||
// backspace
|
||||
if (e.keyCode === 8 && _this.buffer) {
|
||||
|
||||
// backspace + buffer === :: -> close textmodule
|
||||
if (_this.buffer === '::') {
|
||||
_this.close(true)
|
||||
e.preventDefault()
|
||||
return
|
||||
}
|
||||
|
||||
// reduce buffer and show new result
|
||||
var length = _this.buffer.length
|
||||
_this.buffer = _this.buffer.substr(0, length-1)
|
||||
_this.log('BS backspace', _this.buffer)
|
||||
_this.result(_this.buffer.substr(2, length-1))
|
||||
}
|
||||
})
|
||||
|
||||
// build buffer
|
||||
this.$element.on('keypress', function (e) {
|
||||
_this.log('BUFF', _this.buffer, e.keyCode, String.fromCharCode(e.which))
|
||||
|
||||
// shift
|
||||
if (e.keyCode === 16) return
|
||||
|
||||
// enter
|
||||
if (e.keyCode === 13) return
|
||||
if (e.keyCode === 13) {
|
||||
e.preventDefault()
|
||||
e.stopPropagation()
|
||||
var id = this.$widget.find('.dropdown-menu li.is-active').data('id')
|
||||
|
||||
// arrow keys
|
||||
if (e.keyCode === 37 || e.keyCode === 38 || e.keyCode === 39 || e.keyCode === 40) return
|
||||
|
||||
// observer other second key
|
||||
if (_this.buffer === ':' && String.fromCharCode(e.which) !== ':') {
|
||||
_this.buffer = ''
|
||||
}
|
||||
|
||||
// oberserve second :
|
||||
if (_this.buffer === ':' && String.fromCharCode(e.which) === ':') {
|
||||
_this.buffer = _this.buffer + ':'
|
||||
}
|
||||
|
||||
// oberserve first :
|
||||
if (!_this.buffer && String.fromCharCode(e.which) === ':') {
|
||||
_this.buffer = _this.buffer + ':'
|
||||
}
|
||||
|
||||
if (_this.buffer && _this.buffer.substr(0,2) === '::') {
|
||||
|
||||
var sign = String.fromCharCode(e.which)
|
||||
if ( sign && sign !== ':' && e.which != 8 ) { // 8 == backspace
|
||||
_this.buffer = _this.buffer + sign
|
||||
//_this.log('BUFF ADD', sign, this.buffer, sign.length, e.which)
|
||||
}
|
||||
_this.log('BUFF HINT', _this.buffer, _this.buffer.length, e.which, String.fromCharCode(e.which))
|
||||
|
||||
if (!_this.isActive()) {
|
||||
_this.open()
|
||||
// as fallback use hovered element
|
||||
if (!id) {
|
||||
id = this.$widget.find('.dropdown-menu li:hover').data('id')
|
||||
}
|
||||
|
||||
_this.result(_this.buffer.substr(2, _this.buffer.length))
|
||||
// as fallback first element
|
||||
if (!id) {
|
||||
id = this.$widget.find('.dropdown-menu li:first-child').data('id')
|
||||
}
|
||||
this.take(id)
|
||||
return
|
||||
}
|
||||
|
||||
}).on('focus', function (e) {
|
||||
_this.close()
|
||||
})
|
||||
};
|
||||
// arrow keys left/right
|
||||
if (e.keyCode === 37 || e.keyCode === 39) {
|
||||
e.preventDefault()
|
||||
e.stopPropagation()
|
||||
return
|
||||
}
|
||||
|
||||
// up or down
|
||||
if (e.keyCode === 38 || e.keyCode === 40) {
|
||||
e.preventDefault()
|
||||
e.stopPropagation()
|
||||
var active = this.$widget.find('.dropdown-menu li.is-active')
|
||||
active.removeClass('is-active')
|
||||
|
||||
if (e.keyCode == 38 && active.prev().size()) {
|
||||
active = active.prev()
|
||||
}
|
||||
else if (e.keyCode == 40 && active.next().size()) {
|
||||
active = active.next()
|
||||
}
|
||||
|
||||
active.addClass('is-active')
|
||||
|
||||
var menu = this.$widget.find('.dropdown-menu')
|
||||
|
||||
if (!active.get(0)) {
|
||||
return
|
||||
}
|
||||
if (active.position().top < 0) {
|
||||
// scroll up
|
||||
menu.scrollTop( menu.scrollTop() + active.position().top )
|
||||
}
|
||||
else if ( active.position().top + active.height() > menu.height() ) {
|
||||
// scroll down
|
||||
var invisibleHeight = active.position().top + active.height() - menu.height()
|
||||
menu.scrollTop( menu.scrollTop() + invisibleHeight )
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// esc
|
||||
if (e.keyCode === 27) {
|
||||
this.close()
|
||||
}
|
||||
|
||||
// reduce buffer, in case close it
|
||||
// backspace
|
||||
if (e.keyCode === 8 && this.buffer) {
|
||||
|
||||
// backspace + buffer === :: -> close textmodule
|
||||
if (this.buffer === '::') {
|
||||
this.close(true)
|
||||
e.preventDefault()
|
||||
return
|
||||
}
|
||||
|
||||
// reduce buffer and show new result
|
||||
var length = this.buffer.length
|
||||
this.buffer = this.buffer.substr(0, length-1)
|
||||
this.log('BS backspace', this.buffer)
|
||||
this.result(this.buffer.substr(2, length-1))
|
||||
}
|
||||
}
|
||||
|
||||
Plugin.prototype.onKeypress = function (e) {
|
||||
this.log('BUFF', this.buffer, e.keyCode, String.fromCharCode(e.which))
|
||||
|
||||
// shift
|
||||
if (e.keyCode === 16) return
|
||||
|
||||
// enter
|
||||
if (e.keyCode === 13) return
|
||||
|
||||
// arrow keys
|
||||
if (e.keyCode === 37 || e.keyCode === 38 || e.keyCode === 39 || e.keyCode === 40) return
|
||||
|
||||
// observer other second key
|
||||
if (this.buffer === ':' && String.fromCharCode(e.which) !== ':') {
|
||||
this.buffer = ''
|
||||
}
|
||||
|
||||
// oberserve second :
|
||||
if (this.buffer === ':' && String.fromCharCode(e.which) === ':') {
|
||||
this.buffer = this.buffer + ':'
|
||||
}
|
||||
|
||||
// oberserve first :
|
||||
if (!this.buffer && String.fromCharCode(e.which) === ':') {
|
||||
this.buffer = this.buffer + ':'
|
||||
}
|
||||
|
||||
if (this.buffer && this.buffer.substr(0,2) === '::') {
|
||||
|
||||
var sign = String.fromCharCode(e.which)
|
||||
if ( sign && sign !== ':' && e.which != 8 ) { // 8 == backspace
|
||||
this.buffer = this.buffer + sign
|
||||
//this.log('BUFF ADD', sign, this.buffer, sign.length, e.which)
|
||||
}
|
||||
this.log('BUFF HINT', this.buffer, this.buffer.length, e.which, String.fromCharCode(e.which))
|
||||
|
||||
if (!this.isActive()) {
|
||||
this.open()
|
||||
}
|
||||
|
||||
this.result(this.buffer.substr(2, this.buffer.length))
|
||||
}
|
||||
}
|
||||
|
||||
// create base template
|
||||
Plugin.prototype.renderBase = function() {
|
||||
|
|
|
|||
Loading…
Reference in a new issue