X-Git-Url: http://git.roojs.org/?a=blobdiff_plain;f=roojs-bootstrap-debug.js;h=2bcdb19dde0eb834e6dfd7d39b58a0901318512f;hb=09d3b20ba7ed4d92dbb8b83010d73c54968138d0;hp=5f023177fa1c415e895b2c084fc72c71e048c952;hpb=d6f557c797ec633c87c6f7fd862098c6c5d871a8;p=roojs1 diff --git a/roojs-bootstrap-debug.js b/roojs-bootstrap-debug.js index 5f023177fa..2bcdb19dde 100644 --- a/roojs-bootstrap-debug.js +++ b/roojs-bootstrap-debug.js @@ -2060,13 +2060,13 @@ Roo.bootstrap.Menu = function(config){ this.addEvents({ /** * @event beforeshow - * Fires before this menu is displayed + * Fires before this menu is displayed (return false to block) * @param {Roo.menu.Menu} this */ beforeshow : true, /** * @event beforehide - * Fires before this menu is hidden + * Fires before this menu is hidden (return false to block) * @param {Roo.menu.Menu} this */ beforehide : true, @@ -2288,12 +2288,17 @@ Roo.extend(Roo.bootstrap.Menu, Roo.bootstrap.Component, { * the element (defaults to this.defaultAlign) * @param {Roo.menu.Menu} parentMenu (optional) This menu's parent menu, if applicable (defaults to undefined) */ - show : function(el, pos, parentMenu){ - this.parentMenu = parentMenu; + show : function(el, pos, parentMenu) + { + if (false === this.fireEvent("beforeshow", this)) { + Roo.log("show canceled"); + return; + } + this.parentMenu = parentMenu; if(!this.el){ this.render(); } - this.fireEvent("beforeshow", this); + this.showAt(this.el.getAlignToXY(el, pos || this.defaultAlign), parentMenu, false); }, /** @@ -2356,10 +2361,13 @@ Roo.extend(Roo.bootstrap.Menu, Roo.bootstrap.Component, { */ hide : function(deep) { - + if (false === this.fireEvent("beforehide", this)) { + Roo.log("hide canceled"); + return; + } this.hideMenuItems(); if(this.el && this.isVisible()){ - this.fireEvent("beforehide", this); + if(this.activeItem){ this.activeItem.deactivate(); this.activeItem = null; @@ -2426,16 +2434,11 @@ Roo.extend(Roo.bootstrap.Menu, Roo.bootstrap.Component, { if (!this.el) { return; } - //$(backdrop).remove() + this.el.select('.open',true).each(function(aa) { aa.removeClass('open'); - //var parent = getParent($(this)) - //var relatedTarget = { relatedTarget: this } - - //$parent.trigger(e = $.Event('hide.bs.dropdown', relatedTarget)) - //if (e.isDefaultPrevented()) return - //$parent.removeClass('open').trigger('hidden.bs.dropdown', relatedTarget) + }); }, addxtypeChild : function (tree, cntr) { @@ -2810,7 +2813,7 @@ Roo.extend(Roo.bootstrap.Modal, Roo.bootstrap.Component, { if(this.specificTitle){ title = this.title; - }; + } var header = []; if (this.allow_close && Roo.bootstrap.version == 3) { @@ -2908,6 +2911,7 @@ Roo.extend(Roo.bootstrap.Modal, Roo.bootstrap.Component, { }, + resize : function() { @@ -2917,9 +2921,11 @@ Roo.extend(Roo.bootstrap.Modal, Roo.bootstrap.Component, { ); if (this.fitwindow) { + + this.setSize( this.width || Roo.lib.Dom.getViewportWidth(true) - 30, - this.height || Roo.lib.Dom.getViewportHeight(true) - 60 + this.height || Roo.lib.Dom.getViewportHeight(true) // catering margin-top 30 margin-bottom 30 ); return; } @@ -2980,7 +2986,7 @@ Roo.extend(Roo.bootstrap.Modal, Roo.bootstrap.Component, { Roo.get(document.body).addClass('modal-open'); if(this.animate){ // element has 'fade' - so stuff happens after .3s ?- not sure why the delay? - var _this = this; + (function(){ this.el.addClass('show'); this.el.addClass('in'); @@ -3082,22 +3088,18 @@ Roo.extend(Roo.bootstrap.Modal, Roo.bootstrap.Component, { { //this.el.select('.modal-footer').() }, - diff : false, resizeTo: function(w,h) { - // skip.. ?? why?? - this.dialogEl.setWidth(w); - if (this.diff === false) { - this.diff = this.dialogEl.getHeight() - this.bodyEl.getHeight(); - } - - this.bodyEl.setHeight(h - this.diff); + + var diff = this.headerEl.getHeight() + this.footerEl.getHeight() + 60; // dialog margin-bottom: 30 + this.bodyEl.setHeight(h - diff); + this.fireEvent('resize', this); - }, + setContentSize : function(w, h) { @@ -3937,7 +3939,7 @@ Roo.extend(Roo.bootstrap.Navbar, Roo.bootstrap.Component, { getChildContainer : function() { - if (this.el.select('.collapse').getCount()) { + if (this.el && this.el.select('.collapse').getCount()) { return this.el.select('.collapse',true).first(); } @@ -4615,6 +4617,8 @@ Roo.apply(Roo.bootstrap.NavGroup, { * @extends Roo.bootstrap.Component * Bootstrap Navbar.NavItem class * @cfg {String} href link to + * @cfg {String} button_weight (default | primary | secondary | success | info | warning | danger | link ) default none + * @cfg {String} html content of button * @cfg {String} badge text inside badge * @cfg {String} badgecls (bg-green|bg-red|bg-yellow)the extra classes for the badge @@ -4680,6 +4684,8 @@ Roo.extend(Roo.bootstrap.NavItem, Roo.bootstrap.Component, { disabled : false, animateRef : false, was_active : false, + button_weight : '', + button_outline : false, navLink: false, @@ -4688,7 +4694,6 @@ Roo.extend(Roo.bootstrap.NavItem, Roo.bootstrap.Component, { var cfg = { tag: this.tag, cls: 'nav-item' - }; if (this.active) { @@ -4697,6 +4702,27 @@ Roo.extend(Roo.bootstrap.NavItem, Roo.bootstrap.Component, { if (this.disabled) { cfg.cls += ' disabled'; } + + // BS4 only? + if (this.button_weight.length) { + cfg.tag = this.href ? 'a' : 'button'; + cfg.html = this.html || ''; + cfg.cls += ' btn btn' + (this.button_outline ? '-outline' : '') + '-' + this.button_weight; + if (this.href) { + cfg.href = this.href; + } + if (this.fa) { + cfg.html = ' ' + this.html + ''; + } + + // menu .. should add dropdown-menu class - so no need for carat.. + + if (this.badge !== '') { + + cfg.html += ' ' + this.badge + ''; + } + return cfg; + } if (this.href || this.html || this.glyphicon || this.icon || this.fa) { cfg.cn = [ @@ -4710,10 +4736,10 @@ Roo.extend(Roo.bootstrap.NavItem, Roo.bootstrap.Component, { cfg.cn[0].cls = 'nav-link'; } if (this.icon) { - cfg.cn[0].html = ' ' + cfg.cn[0].html + '' + cfg.cn[0].html = ' ' + cfg.cn[0].html + ''; } if (this.fa) { - cfg.cn[0].html = ' ' + cfg.cn[0].html + '' + cfg.cn[0].html = ' ' + cfg.cn[0].html + ''; } if(this.glyphicon) { cfg.cn[0].html = ' ' + cfg.cn[0].html; @@ -5102,7 +5128,7 @@ Roo.extend(Roo.bootstrap.NavSidebarItem, Roo.bootstrap.NavItem, { e.preventDefault(); } - this.fireEvent('click', this); + this.fireEvent('click', this, e); }, disable : function() @@ -7880,7 +7906,8 @@ Roo.extend(Roo.form.Action.Submit, Roo.form.Action, { url:this.getUrl(!isPost), method: method, params:isPost ? this.getParams() : null, - isUpload: this.form.fileUpload + isUpload: this.form.fileUpload, + formData : this.form.formData })); this.uploadProgress(); @@ -12355,7 +12382,7 @@ Roo.extend(Roo.data.MemoryProxy, Roo.data.DataProxy, { params = params || {}; var result; try { - result = reader.readRecords(this.data); + result = reader.readRecords(params.data ? params.data :this.data); }catch(e){ this.fireEvent("loadexception", this, arg, null, e); callback.call(scope, null, arg, false); @@ -12967,12 +12994,16 @@ var myReader = new Roo.data.ArrayReader({ * Create a new JsonReader * @param {Object} meta Metadata configuration options. * @param {Object} recordType Either an Array of field definition objects + * @cfg {Array} fields Array of field definition objects + * @cfg {String} id Name of the property within a row object that contains a record identifier value. * as specified to {@link Roo.data.Record#create}, * or an {@link Roo.data.Record} object * created using {@link Roo.data.Record#create}. */ Roo.data.ArrayReader = function(meta, recordType){ - Roo.data.ArrayReader.superclass.constructor.call(this, meta, recordType); + + + Roo.data.ArrayReader.superclass.constructor.call(this, meta, recordType||meta.fields); }; Roo.extend(Roo.data.ArrayReader, Roo.data.JsonReader, { @@ -35098,6 +35129,9 @@ Roo.bootstrap.layout.Border = function(config){ Roo.bootstrap.layout.Border.regions = ["north","south","east","west","center"]; Roo.extend(Roo.bootstrap.layout.Border, Roo.bootstrap.layout.Manager, { + + parent : false, // this might point to a 'nest' or a ??? + /** * Creates and adds a new region if it doesn't already exist. * @param {String} target The target region key (north, south, east, west or center). @@ -35352,13 +35386,18 @@ layout.addxtype({ delete cfg.items; } var nb = false; + + if ( region == 'center') { + Roo.log("Center: " + cfg.title); + } + switch(cfg.xtype) { case 'Content': // ContentPanel (el, cfg) case 'Scroll': // ContentPanel (el, cfg) case 'View': - cfg.autoCreate = true; + cfg.autoCreate = cfg.autoCreate || true; ret = new cfg.xns[cfg.xtype](cfg); // new panel!!!!! //} else { // var el = this.el.createChild(); @@ -35929,6 +35968,12 @@ Roo.extend(Roo.bootstrap.layout.Region, Roo.bootstrap.layout.Basic, { position: '', // set by wrapper (eg. north/south etc..) unrendered_panels : null, // unrendered panels. + + tabPosition : false, + + mgr: false, // points to 'Border' + + createBody : function(){ /** This region's body element * @type Roo.Element */ @@ -35950,15 +35995,15 @@ Roo.extend(Roo.bootstrap.layout.Region, Roo.bootstrap.layout.Basic, { /** This region's title element * @type Roo.Element */ - this.titleEl = dh.append(this.el.dom, - { - tag: "div", - unselectable: "on", - cls: "roo-unselectable roo-layout-panel-hd breadcrumb roo-layout-title-" + this.position, - children:[ - {tag: "span", cls: "roo-unselectable roo-layout-panel-hd-text", unselectable: "on", html: " "}, - {tag: "div", cls: "roo-unselectable roo-layout-panel-hd-tools", unselectable: "on"} - ]}, true); + this.titleEl = dh.append(this.el.dom, { + tag: "div", + unselectable: "on", + cls: "roo-unselectable roo-layout-panel-hd breadcrumb roo-layout-title-" + this.position, + children:[ + {tag: "span", cls: "roo-unselectable roo-layout-panel-hd-text", unselectable: "on", html: " "}, + {tag: "div", cls: "roo-unselectable roo-layout-panel-hd-tools", unselectable: "on"} + ] + }, true); this.titleEl.enableDisplayMode(); /** This region's title text element @@ -36063,7 +36108,7 @@ Roo.extend(Roo.bootstrap.layout.Region, Roo.bootstrap.layout.Basic, { this.margins = c.margins || this.margins || {top: 0, left: 0, right:0, bottom: 0}; - this.bottomTabs = c.tabPosition != "top"; + this.tabPosition = [ 'top','bottom', 'west'].indexOf(c.tabPosition) > -1 ? c.tabPosition : "top"; this.autoScroll = c.autoScroll || false; @@ -36302,11 +36347,12 @@ Roo.extend(Roo.bootstrap.layout.Region, Roo.bootstrap.layout.Basic, { //this.bodyEl.setStyle("overflow", "hidden"); -- this is set in render? var ts = new Roo.bootstrap.panel.Tabs({ - el: this.bodyEl.dom, - tabPosition: this.bottomTabs ? 'bottom' : 'top', - disableTooltips: this.config.disableTabTips, - toolbar : this.config.toolbar - }); + el: this.bodyEl.dom, + region : this, + tabPosition: this.tabPosition ? this.tabPosition : 'top', + disableTooltips: this.config.disableTabTips, + toolbar : this.config.toolbar + }); if(this.config.hideTabs){ ts.stripWrap.setDisplayed(false); @@ -36997,6 +37043,7 @@ Roo.extend(Roo.bootstrap.layout.Center, Roo.bootstrap.layout.Region, { + Roo.bootstrap.layout.North = function(config) { config.region = 'north'; @@ -37189,8 +37236,7 @@ Roo.extend(Roo.bootstrap.layout.West, Roo.bootstrap.layout.Split, { } Roo.bootstrap.layout.Region.prototype.updateBox.call(this, box); } -}); -Roo.namespace("Roo.bootstrap.panel");/* +});Roo.namespace("Roo.bootstrap.panel");/* * Based on: * Ext JS Library 1.1.1 * Copyright(c) 2006-2007, Ext JS, LLC. @@ -37891,6 +37937,7 @@ Roo.bootstrap.panel.Nest = function(config) config.layout.monitorWindowResize = false; // turn off autosizing this.layout = config.layout; this.layout.getEl().addClass("roo-layout-nested-layout"); + this.layout.parent = this; @@ -37989,7 +38036,7 @@ panel.addxtype({ return this.layout.addxtype(cfg); } -}); /* +});/* * Based on: * Ext JS Library 1.1.1 * Copyright(c) 2006-2007, Ext JS, LLC. @@ -38053,16 +38100,48 @@ Roo.bootstrap.panel.Tabs = function(config){ } if(this.tabPosition == "bottom"){ + // if tabs are at the bottom = create the body first. this.bodyEl = Roo.get(this.createBody(this.el.dom)); this.el.addClass("roo-tabs-bottom"); } - this.stripWrap = Roo.get(this.createStrip(this.el.dom), true); - this.stripEl = Roo.get(this.createStripList(this.stripWrap.dom), true); - this.stripEl.setVisibilityMode(Roo.Element.DISPLAY); - this.stripBody = Roo.get(this.stripWrap.dom.firstChild.firstChild, true); + // next create the tabs holders + + if (this.tabPosition == "west"){ + + var reg = this.region; // fake it.. + while (reg) { + if (!reg.mgr.parent) { + break; + } + reg = reg.mgr.parent.region; + } + Roo.log("got nest?"); + Roo.log(reg); + if (reg.mgr.getRegion('west')) { + var ctrdom = reg.mgr.getRegion('west').bodyEl.dom; + this.stripWrap = Roo.get(this.createStrip(ctrdom ), true); + this.stripEl = Roo.get(this.createStripList(this.stripWrap.dom), true); + this.stripEl.setVisibilityMode(Roo.Element.DISPLAY); + this.stripBody = Roo.get(this.stripWrap.dom.firstChild.firstChild, true); + + + } + + + } else { + + this.stripWrap = Roo.get(this.createStrip(this.el.dom), true); + this.stripEl = Roo.get(this.createStripList(this.stripWrap.dom), true); + this.stripEl.setVisibilityMode(Roo.Element.DISPLAY); + this.stripBody = Roo.get(this.stripWrap.dom.firstChild.firstChild, true); + } + + if(Roo.isIE){ Roo.fly(this.stripWrap.dom.firstChild).setStyle("overflow-x", "hidden"); } + + // finally - if tabs are at the top, then create the body last.. if(this.tabPosition != "bottom"){ /** The body element that contains {@link Roo.TabPanelItem} bodies. + * @type Roo.Element @@ -38153,7 +38232,11 @@ Roo.extend(Roo.bootstrap.panel.Tabs, Roo.util.Observable, { /* *@cfg {Object} toolbar xtype description of toolbar to show at the right of the tab bar. */ - toolbar : false, + toolbar : false, // set by caller.. + + region : false, /// set by caller + + disableTooltips : true, // not used yet... /** * Creates a new {@link Roo.TabPanelItem} by looking for an existing element with the provided id -- if it's not found it creates one. @@ -38306,6 +38389,8 @@ Roo.extend(Roo.bootstrap.panel.Tabs, Roo.util.Observable, { */ activate : function(id) { + //Roo.log('activite:' + id); + var tab = this.items[id]; if(!tab){ return null; @@ -41422,4 +41507,598 @@ Roo.extend(Roo.bootstrap.MoneyField, Roo.bootstrap.ComboBox, { return this.el.select('input.hidden-number-input',true).first(); } -}); \ No newline at end of file +});/** +* This script refer to: +* Title: Signature Pad +* Author: szimek +* Availability: https://github.com/szimek/signature_pad +**/ + +/** + * @class Roo.bootstrap.BezierSignature + * @extends Roo.bootstrap.Component + * Bootstrap BezierSignature class + * + * @constructor + * Create a new BezierSignature + * @param {Object} config The config object + */ + +Roo.bootstrap.BezierSignature = function(config){ + Roo.bootstrap.BezierSignature.superclass.constructor.call(this, config); + this.addEvents({ + "resize" : true + }); +}; + +Roo.extend(Roo.bootstrap.BezierSignature, Roo.bootstrap.Component, { + + curve_data: [], + + is_empty: true, + + mouse_btn_down: true, + + /** + * @cfg(int) canvas height + */ + canvas_height: '200px', + + /** + * @cfg(float or function) Radius of a single dot. + */ + dot_size: false, + + /** + * @cfg(float) Minimum width of a line. Defaults to 0.5. + */ + min_width: 0.5, + + /** + * @cfg(float) Maximum width of a line. Defaults to 2.5. + */ + max_width: 2.5, + + /** + * @cfg(integer) Draw the next point at most once per every x milliseconds. Set it to 0 to turn off throttling. Defaults to 16. + */ + throttle: 16, + + /** + * @cfg(integer) Add the next point only if the previous one is farther than x pixels. Defaults to 5. + */ + min_distance: 5, + + /** + * @cfg(string) Color used to clear the background. Can be any color format accepted by context.fillStyle. Defaults to "rgba(0,0,0,0)" (transparent black). Use a non-transparent color e.g. "rgb(255,255,255)" (opaque white) if you'd like to save signatures as JPEG images. + */ + bg_color: 'rgba(0, 0, 0, 0)', + + /** + * @cfg(string) Color used to draw the lines. Can be any color format accepted by context.fillStyle. Defaults to "black". + */ + dot_color: 'black', + + /** + * @cfg(float) Weight used to modify new velocity based on the previous velocity. Defaults to 0.7. + */ + velocity_filter_weight: 0.7, + + /** + * @cfg(function) Callback when stroke begin. + */ + onBegin: false, + + /** + * @cfg(function) Callback when stroke end. + */ + onEnd: false, + + getAutoCreate : function() + { + var cls = 'roo-signature column'; + + if(this.cls){ + cls += ' ' + this.cls; + } + + var col_sizes = [ + 'lg', + 'md', + 'sm', + 'xs' + ]; + + for(var i = 0; i < col_sizes.length; i++) { + if(this[col_sizes[i]]) { + cls += " col-"+col_sizes[i]+"-"+this[col_sizes[i]]; + } + } + + var cfg = { + tag: 'div', + cls: cls, + cn: [ + { + tag: 'div', + cls: 'roo-signature-body', + cn: [ + { + tag: 'canvas', + cls: 'roo-signature-body-canvas', + height: this.canvas_height, + width: this.canvas_width + } + ] + }, + { + tag: 'input', + type: 'file', + style: 'display: none' + } + ] + }; + + return cfg; + }, + + initEvents: function() + { + Roo.bootstrap.BezierSignature.superclass.initEvents.call(this); + + var canvas = this.canvasEl(); + + // mouse && touch event swapping... + canvas.dom.style.touchAction = 'none'; + canvas.dom.style.msTouchAction = 'none'; + + this.mouse_btn_down = false; + canvas.on('mousedown', this._handleMouseDown, this); + canvas.on('mousemove', this._handleMouseMove, this); + Roo.select('html').first().on('mouseup', this._handleMouseUp, this); + + if (window.PointerEvent) { + canvas.on('pointerdown', this._handleMouseDown, this); + canvas.on('pointermove', this._handleMouseMove, this); + Roo.select('html').first().on('pointerup', this._handleMouseUp, this); + } + + if ('ontouchstart' in window) { + canvas.on('touchstart', this._handleTouchStart, this); + canvas.on('touchmove', this._handleTouchMove, this); + canvas.on('touchend', this._handleTouchEnd, this); + } + + Roo.EventManager.onWindowResize(this.resize, this, true); + + // file input event + this.fileEl().on('change', this.uploadImage, this); + + this.clear(); + + this.resize(); + }, + + resize: function(){ + + var canvas = this.canvasEl().dom; + var ctx = this.canvasElCtx(); + var img_data = ctx.getImageData(0, 0, canvas.width, canvas.height); + + // setting canvas width will clean img data + canvas.width = 0; + + var style = window.getComputedStyle ? + getComputedStyle(this.el.dom, null) : this.el.dom.currentStyle; + + var padding_left = parseInt(style.paddingLeft) || 0; + var padding_right = parseInt(style.paddingRight) || 0; + + canvas.width = this.el.dom.clientWidth - padding_left - padding_right; + + ctx.putImageData(img_data, 0, 0); + }, + + _handleMouseDown: function(e) + { + if (e.browserEvent.which === 1) { + this.mouse_btn_down = true; + this.strokeBegin(e); + } + }, + + _handleMouseMove: function (e) + { + if (this.mouse_btn_down) { + this.strokeMoveUpdate(e); + } + }, + + _handleMouseUp: function (e) + { + if (e.browserEvent.which === 1 && this.mouse_btn_down) { + this.mouse_btn_down = false; + this.strokeEnd(e); + } + }, + + _handleTouchStart: function (e) { + + e.preventDefault(); + if (e.browserEvent.targetTouches.length === 1) { + // var touch = e.browserEvent.changedTouches[0]; + // this.strokeBegin(touch); + + this.strokeBegin(e); // assume e catching the correct xy... + } + }, + + _handleTouchMove: function (e) { + e.preventDefault(); + // var touch = event.targetTouches[0]; + // _this._strokeMoveUpdate(touch); + this.strokeMoveUpdate(e); + }, + + _handleTouchEnd: function (e) { + var wasCanvasTouched = e.target === this.canvasEl().dom; + if (wasCanvasTouched) { + e.preventDefault(); + // var touch = event.changedTouches[0]; + // _this._strokeEnd(touch); + this.strokeEnd(e); + } + }, + + reset: function () { + this._lastPoints = []; + this._lastVelocity = 0; + this._lastWidth = (this.min_width + this.max_width) / 2; + this.canvasElCtx().fillStyle = this.dot_color; + }, + + strokeMoveUpdate: function(e) + { + this.strokeUpdate(e); + + if (this.throttle) { + this.throttle(this.strokeUpdate, this.throttle); + } + else { + this.strokeUpdate(e); + } + }, + + strokeBegin: function(e) + { + var newPointGroup = { + color: this.dot_color, + points: [] + }; + + if (typeof this.onBegin === 'function') { + this.onBegin(e); + } + + this.curve_data.push(newPointGroup); + this.reset(); + this.strokeUpdate(e); + }, + + strokeUpdate: function(e) + { + var rect = this.canvasEl().dom.getBoundingClientRect(); + var point = new this.Point(e.xy[0] - rect.left, e.xy[1] - rect.top, new Date().getTime()); + var lastPointGroup = this.curve_data[this.curve_data.length - 1]; + var lastPoints = lastPointGroup.points; + var lastPoint = lastPoints.length > 0 && lastPoints[lastPoints.length - 1]; + var isLastPointTooClose = lastPoint + ? point.distanceTo(lastPoint) <= this.min_distance + : false; + var color = lastPointGroup.color; + if (!lastPoint || !(lastPoint && isLastPointTooClose)) { + var curve = this.addPoint(point); + if (!lastPoint) { + this.drawDot({color: color, point: point}); + } + else if (curve) { + this.drawCurve({color: color, curve: curve}); + } + lastPoints.push({ + time: point.time, + x: point.x, + y: point.y + }); + } + }, + + strokeEnd: function(e) + { + this.strokeUpdate(e); + if (typeof this.onEnd === 'function') { + this.onEnd(e); + } + }, + + addPoint: function (point) { + var _lastPoints = this._lastPoints; + _lastPoints.push(point); + if (_lastPoints.length > 2) { + if (_lastPoints.length === 3) { + _lastPoints.unshift(_lastPoints[0]); + } + var widths = this.calculateCurveWidths(_lastPoints[1], _lastPoints[2]); + var curve = this.Bezier.fromPoints(_lastPoints, widths, this); + _lastPoints.shift(); + return curve; + } + return null; + }, + + calculateCurveWidths: function (startPoint, endPoint) { + var velocity = this.velocity_filter_weight * endPoint.velocityFrom(startPoint) + + (1 - this.velocity_filter_weight) * this._lastVelocity; + + var newWidth = Math.max(this.max_width / (velocity + 1), this.min_width); + var widths = { + end: newWidth, + start: this._lastWidth + }; + + this._lastVelocity = velocity; + this._lastWidth = newWidth; + return widths; + }, + + drawDot: function (_a) { + var color = _a.color, point = _a.point; + var ctx = this.canvasElCtx(); + var width = typeof this.dot_size === 'function' ? this.dot_size() : this.dot_size; + ctx.beginPath(); + this.drawCurveSegment(point.x, point.y, width); + ctx.closePath(); + ctx.fillStyle = color; + ctx.fill(); + }, + + drawCurve: function (_a) { + var color = _a.color, curve = _a.curve; + var ctx = this.canvasElCtx(); + var widthDelta = curve.endWidth - curve.startWidth; + var drawSteps = Math.floor(curve.length()) * 2; + ctx.beginPath(); + ctx.fillStyle = color; + for (var i = 0; i < drawSteps; i += 1) { + var t = i / drawSteps; + var tt = t * t; + var ttt = tt * t; + var u = 1 - t; + var uu = u * u; + var uuu = uu * u; + var x = uuu * curve.startPoint.x; + x += 3 * uu * t * curve.control1.x; + x += 3 * u * tt * curve.control2.x; + x += ttt * curve.endPoint.x; + var y = uuu * curve.startPoint.y; + y += 3 * uu * t * curve.control1.y; + y += 3 * u * tt * curve.control2.y; + y += ttt * curve.endPoint.y; + var width = curve.startWidth + ttt * widthDelta; + this.drawCurveSegment(x, y, width); + } + ctx.closePath(); + ctx.fill(); + }, + + drawCurveSegment: function (x, y, width) { + var ctx = this.canvasElCtx(); + ctx.moveTo(x, y); + ctx.arc(x, y, width, 0, 2 * Math.PI, false); + this.is_empty = false; + }, + + clear: function() + { + var ctx = this.canvasElCtx(); + var canvas = this.canvasEl().dom; + ctx.fillStyle = this.bg_color; + ctx.clearRect(0, 0, canvas.width, canvas.height); + ctx.fillRect(0, 0, canvas.width, canvas.height); + this.curve_data = []; + this.reset(); + this.is_empty = true; + }, + + fileEl: function() + { + return this.el.select('input',true).first(); + }, + + canvasEl: function() + { + return this.el.select('canvas',true).first(); + }, + + canvasElCtx: function() + { + return this.el.select('canvas',true).first().dom.getContext('2d'); + }, + + getImage: function(type) + { + if(this.is_empty) { + return false; + } + + // encryption ? + return this.canvasEl().dom.toDataURL('image/'+type, 1); + }, + + drawFromImage: function(img_src) + { + var img = new Image(); + + img.onload = function(){ + this.canvasElCtx().drawImage(img, 0, 0); + }.bind(this); + + img.src = img_src; + + this.is_empty = false; + }, + + selectImage: function() + { + this.fileEl().dom.click(); + }, + + uploadImage: function(e) + { + var reader = new FileReader(); + + reader.onload = function(e){ + var img = new Image(); + img.onload = function(){ + this.reset(); + this.canvasElCtx().drawImage(img, 0, 0); + }.bind(this); + img.src = e.target.result; + }.bind(this); + + reader.readAsDataURL(e.target.files[0]); + }, + + // Bezier Point Constructor + Point: (function () { + function Point(x, y, time) { + this.x = x; + this.y = y; + this.time = time || Date.now(); + } + Point.prototype.distanceTo = function (start) { + return Math.sqrt(Math.pow(this.x - start.x, 2) + Math.pow(this.y - start.y, 2)); + }; + Point.prototype.equals = function (other) { + return this.x === other.x && this.y === other.y && this.time === other.time; + }; + Point.prototype.velocityFrom = function (start) { + return this.time !== start.time + ? this.distanceTo(start) / (this.time - start.time) + : 0; + }; + return Point; + }()), + + + // Bezier Constructor + Bezier: (function () { + function Bezier(startPoint, control2, control1, endPoint, startWidth, endWidth) { + this.startPoint = startPoint; + this.control2 = control2; + this.control1 = control1; + this.endPoint = endPoint; + this.startWidth = startWidth; + this.endWidth = endWidth; + } + Bezier.fromPoints = function (points, widths, scope) { + var c2 = this.calculateControlPoints(points[0], points[1], points[2], scope).c2; + var c3 = this.calculateControlPoints(points[1], points[2], points[3], scope).c1; + return new Bezier(points[1], c2, c3, points[2], widths.start, widths.end); + }; + Bezier.calculateControlPoints = function (s1, s2, s3, scope) { + var dx1 = s1.x - s2.x; + var dy1 = s1.y - s2.y; + var dx2 = s2.x - s3.x; + var dy2 = s2.y - s3.y; + var m1 = { x: (s1.x + s2.x) / 2.0, y: (s1.y + s2.y) / 2.0 }; + var m2 = { x: (s2.x + s3.x) / 2.0, y: (s2.y + s3.y) / 2.0 }; + var l1 = Math.sqrt(dx1 * dx1 + dy1 * dy1); + var l2 = Math.sqrt(dx2 * dx2 + dy2 * dy2); + var dxm = m1.x - m2.x; + var dym = m1.y - m2.y; + var k = l2 / (l1 + l2); + var cm = { x: m2.x + dxm * k, y: m2.y + dym * k }; + var tx = s2.x - cm.x; + var ty = s2.y - cm.y; + return { + c1: new scope.Point(m1.x + tx, m1.y + ty), + c2: new scope.Point(m2.x + tx, m2.y + ty) + }; + }; + Bezier.prototype.length = function () { + var steps = 10; + var length = 0; + var px; + var py; + for (var i = 0; i <= steps; i += 1) { + var t = i / steps; + var cx = this.point(t, this.startPoint.x, this.control1.x, this.control2.x, this.endPoint.x); + var cy = this.point(t, this.startPoint.y, this.control1.y, this.control2.y, this.endPoint.y); + if (i > 0) { + var xdiff = cx - px; + var ydiff = cy - py; + length += Math.sqrt(xdiff * xdiff + ydiff * ydiff); + } + px = cx; + py = cy; + } + return length; + }; + Bezier.prototype.point = function (t, start, c1, c2, end) { + return (start * (1.0 - t) * (1.0 - t) * (1.0 - t)) + + (3.0 * c1 * (1.0 - t) * (1.0 - t) * t) + + (3.0 * c2 * (1.0 - t) * t * t) + + (end * t * t * t); + }; + return Bezier; + }()), + + throttle: function(fn, wait) { + if (wait === void 0) { wait = 250; } + var previous = 0; + var timeout = null; + var result; + var storedContext; + var storedArgs; + var later = function () { + previous = Date.now(); + timeout = null; + result = fn.apply(storedContext, storedArgs); + if (!timeout) { + storedContext = null; + storedArgs = []; + } + }; + return function wrapper() { + var args = []; + for (var _i = 0; _i < arguments.length; _i++) { + args[_i] = arguments[_i]; + } + var now = Date.now(); + var remaining = wait - (now - previous); + storedContext = this; + storedArgs = args; + if (remaining <= 0 || remaining > wait) { + if (timeout) { + clearTimeout(timeout); + timeout = null; + } + previous = now; + result = fn.apply(storedContext, storedArgs); + if (!timeout) { + storedContext = null; + storedArgs = []; + } + } + else if (!timeout) { + timeout = window.setTimeout(later, remaining); + } + return result; + }; + } + +}); + + + + \ No newline at end of file