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, {
- _data: [],
+ curve_data: [],
- _isEmpty: true,
+ is_empty: true,
- _mouseButtonDown: true,
+ mouse_btn_down: true,
+
+ /**
+ * @cfg(int) canvas height
+ */
+ canvas_height: '200px',
/**
* @cfg(float or function) Radius of a single dot.
*/
- dotSize: false,
+ dot_size: false,
/**
* @cfg(float) Minimum width of a line. Defaults to 0.5.
*/
- minWidth: 0.5,
+ min_width: 0.5,
/**
* @cfg(float) Maximum width of a line. Defaults to 2.5.
*/
- maxWidth: 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.
/**
* @cfg(integer) Add the next point only if the previous one is farther than x pixels. Defaults to 5.
*/
- minDistance: 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.
*/
- backgroundColor: 'rgba(0, 0, 0, 0)',
+ 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".
*/
- penColor: 'black',
+ dot_color: 'black',
/**
* @cfg(float) Weight used to modify new velocity based on the previous velocity. Defaults to 0.7.
*/
- velocityFilterWeight: 0.7,
+ velocity_filter_weight: 0.7,
/**
* @cfg(function) Callback when stroke begin.
getAutoCreate : function()
{
- var cls = 'roo-signature';
+ 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: 'canvas',
- cls: 'roo-signature-body-canvas'
+ cls: 'roo-signature-body-canvas',
+ height: this.canvas_height,
+ width: this.canvas_width
}
]
}
canvas.dom.style.touchAction = 'none';
canvas.dom.style.msTouchAction = 'none';
- this._mouseButtonDown = false;
+ 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.ontouchstart) {
+ 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);
+
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._mouseButtonDown = true;
+ this.mouse_btn_down = true;
this.strokeBegin(e);
}
},
_handleMouseMove: function (e)
{
- if (this._mouseButtonDown) {
+ if (this.mouse_btn_down) {
this.strokeMoveUpdate(e);
}
},
_handleMouseUp: function (e)
{
- if (e.browserEvent.which === 1 && this._mouseButtonDown) {
- this._mouseButtonDown = false;
+ 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];
e.preventDefault();
// var touch = event.targetTouches[0];
// _this._strokeMoveUpdate(touch);
- this._strokeMoveUpdate(e);
+ this.strokeMoveUpdate(e);
},
_handleTouchEnd: function (e) {
reset: function () {
this._lastPoints = [];
this._lastVelocity = 0;
- this._lastWidth = (this.minWidth + this.maxWidth) / 2;
- this.canvasElCtx().fillStyle = this.penColor;
+ this._lastWidth = (this.min_width + this.max_width) / 2;
+ this.canvasElCtx().fillStyle = this.dot_color;
},
strokeMoveUpdate: function(e)
strokeBegin: function(e)
{
var newPointGroup = {
- color: this.penColor,
+ color: this.dot_color,
points: []
};
this.onBegin(e);
}
- this._data.push(newPointGroup);
+ this.curve_data.push(newPointGroup);
this.reset();
this.strokeUpdate(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._data[this._data.length - 1];
+ 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.minDistance
+ ? point.distanceTo(lastPoint) <= this.min_distance
: false;
var color = lastPointGroup.color;
if (!lastPoint || !(lastPoint && isLastPointTooClose)) {
},
calculateCurveWidths: function (startPoint, endPoint) {
- var velocity = this.velocityFilterWeight * endPoint.velocityFrom(startPoint) +
- (1 - this.velocityFilterWeight) * this._lastVelocity;
+ var velocity = this.velocity_filter_weight * endPoint.velocityFrom(startPoint) +
+ (1 - this.velocity_filter_weight) * this._lastVelocity;
- var newWidth = Math.max(this.maxWidth / (velocity + 1), this.minWidth);
+ var newWidth = Math.max(this.max_width / (velocity + 1), this.min_width);
var widths = {
end: newWidth,
start: this._lastWidth
drawDot: function (_a) {
var color = _a.color, point = _a.point;
var ctx = this.canvasElCtx();
- var width = typeof this.dotSize === 'function' ? this.dotSize() : this.dotSize;
+ var width = typeof this.dot_size === 'function' ? this.dot_size() : this.dot_size;
ctx.beginPath();
this.drawCurveSegment(point.x, point.y, width);
ctx.closePath();
var ctx = this.canvasElCtx();
ctx.moveTo(x, y);
ctx.arc(x, y, width, 0, 2 * Math.PI, false);
- this._isEmpty = false;
+ this.is_empty = false;
},
clear: function()
{
var ctx = this.canvasElCtx();
var canvas = this.canvasEl().dom;
- ctx.fillStyle = this.backgroundColor;
+ ctx.fillStyle = this.bg_color;
ctx.clearRect(0, 0, canvas.width, canvas.height);
ctx.fillRect(0, 0, canvas.width, canvas.height);
- this._data = [];
+ this.curve_data = [];
this.reset();
- this._isEmpty = true;
+ this.is_empty = true;
},
canvasEl: function()
getImage: function(type)
{
- if(this._isEmpty) {
+ if(this.is_empty) {
return false;
}
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, {
- _data: [],
+ curve_data: [],
- _isEmpty: true,
+ is_empty: true,
- _mouseButtonDown: true,
+ mouse_btn_down: true,
+
+ /**
+ * @cfg(int) canvas height
+ */
+ canvas_height: '200px',
/**
* @cfg(float or function) Radius of a single dot.
*/
- dotSize: false,
+ dot_size: false,
/**
* @cfg(float) Minimum width of a line. Defaults to 0.5.
*/
- minWidth: 0.5,
+ min_width: 0.5,
/**
* @cfg(float) Maximum width of a line. Defaults to 2.5.
*/
- maxWidth: 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.
/**
* @cfg(integer) Add the next point only if the previous one is farther than x pixels. Defaults to 5.
*/
- minDistance: 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.
*/
- backgroundColor: 'rgba(0, 0, 0, 0)',
+ 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".
*/
- penColor: 'black',
+ dot_color: 'black',
/**
* @cfg(float) Weight used to modify new velocity based on the previous velocity. Defaults to 0.7.
*/
- velocityFilterWeight: 0.7,
+ velocity_filter_weight: 0.7,
/**
* @cfg(function) Callback when stroke begin.
getAutoCreate : function()
{
- var cls = 'roo-signature';
+ 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: 'canvas',
- cls: 'roo-signature-body-canvas'
+ cls: 'roo-signature-body-canvas',
+ height: this.canvas_height,
+ width: this.canvas_width
}
]
}
canvas.dom.style.touchAction = 'none';
canvas.dom.style.msTouchAction = 'none';
- this._mouseButtonDown = false;
+ 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.ontouchstart) {
+ 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);
+
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._mouseButtonDown = true;
+ this.mouse_btn_down = true;
this.strokeBegin(e);
}
},
_handleMouseMove: function (e)
{
- if (this._mouseButtonDown) {
+ if (this.mouse_btn_down) {
this.strokeMoveUpdate(e);
}
},
_handleMouseUp: function (e)
{
- if (e.browserEvent.which === 1 && this._mouseButtonDown) {
- this._mouseButtonDown = false;
+ 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];
e.preventDefault();
// var touch = event.targetTouches[0];
// _this._strokeMoveUpdate(touch);
- this._strokeMoveUpdate(e);
+ this.strokeMoveUpdate(e);
},
_handleTouchEnd: function (e) {
reset: function () {
this._lastPoints = [];
this._lastVelocity = 0;
- this._lastWidth = (this.minWidth + this.maxWidth) / 2;
- this.canvasElCtx().fillStyle = this.penColor;
+ this._lastWidth = (this.min_width + this.max_width) / 2;
+ this.canvasElCtx().fillStyle = this.dot_color;
},
strokeMoveUpdate: function(e)
strokeBegin: function(e)
{
var newPointGroup = {
- color: this.penColor,
+ color: this.dot_color,
points: []
};
this.onBegin(e);
}
- this._data.push(newPointGroup);
+ this.curve_data.push(newPointGroup);
this.reset();
this.strokeUpdate(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._data[this._data.length - 1];
+ 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.minDistance
+ ? point.distanceTo(lastPoint) <= this.min_distance
: false;
var color = lastPointGroup.color;
if (!lastPoint || !(lastPoint && isLastPointTooClose)) {
},
calculateCurveWidths: function (startPoint, endPoint) {
- var velocity = this.velocityFilterWeight * endPoint.velocityFrom(startPoint) +
- (1 - this.velocityFilterWeight) * this._lastVelocity;
+ var velocity = this.velocity_filter_weight * endPoint.velocityFrom(startPoint) +
+ (1 - this.velocity_filter_weight) * this._lastVelocity;
- var newWidth = Math.max(this.maxWidth / (velocity + 1), this.minWidth);
+ var newWidth = Math.max(this.max_width / (velocity + 1), this.min_width);
var widths = {
end: newWidth,
start: this._lastWidth
drawDot: function (_a) {
var color = _a.color, point = _a.point;
var ctx = this.canvasElCtx();
- var width = typeof this.dotSize === 'function' ? this.dotSize() : this.dotSize;
+ var width = typeof this.dot_size === 'function' ? this.dot_size() : this.dot_size;
ctx.beginPath();
this.drawCurveSegment(point.x, point.y, width);
ctx.closePath();
var ctx = this.canvasElCtx();
ctx.moveTo(x, y);
ctx.arc(x, y, width, 0, 2 * Math.PI, false);
- this._isEmpty = false;
+ this.is_empty = false;
},
clear: function()
{
var ctx = this.canvasElCtx();
var canvas = this.canvasEl().dom;
- ctx.fillStyle = this.backgroundColor;
+ ctx.fillStyle = this.bg_color;
ctx.clearRect(0, 0, canvas.width, canvas.height);
ctx.fillRect(0, 0, canvas.width, canvas.height);
- this._data = [];
+ this.curve_data = [];
this.reset();
- this._isEmpty = true;
+ this.is_empty = true;
},
canvasEl: function()
getImage: function(type)
{
- if(this._isEmpty) {
+ if(this.is_empty) {
return false;
}
}var v=this.getValue();if(String(v)!==String(this.startValue)){this.fireEvent('change',this,v,this.startValue);}this.fireEvent("blur",this);},inputEl:function(){return this.el.select('.roo-money-amount-input',true).first();},currencyEl:function(){return this.el.select('.roo-money-currency-input',true).first();
},hiddenEl:function(){return this.el.select('input.hidden-number-input',true).first();}});
// Roo/bootstrap/BezierSignature.js
+<<<<<<< HEAD
+Roo.bootstrap.BezierSignature=function(A){Roo.bootstrap.BezierSignature.superclass.constructor.call(this,A);this.addEvents({"resize":true});};Roo.extend(Roo.bootstrap.BezierSignature,Roo.bootstrap.Component,{curve_data:[],is_empty:true,mouse_btn_down:true,canvas_height:'200px',dot_size:false,min_width:0.5,max_width:2.5,throttle:16,min_distance:5,bg_color:'rgba(0, 0, 0, 0)',dot_color:'black',velocity_filter_weight:0.7,onBegin:false,onEnd:false,getAutoCreate:function(){var A='roo-signature column';
+if(this.cls){A+=' '+this.cls;}var B=['lg','md','sm','xs'];for(var i=0;i<B.length;i++){if(this[B[i]]){A+=" col-"+B[i]+"-"+this[B[i]];}}var C={tag:'div',cls:A,cn:[{tag:'div',cls:'roo-signature-body',cn:[{tag:'canvas',cls:'roo-signature-body-canvas',height:this.canvas_height,width:this.canvas_width}
+]}]};return C;},initEvents:function(){Roo.bootstrap.BezierSignature.superclass.initEvents.call(this);var A=this.canvasEl();A.dom.style.touchAction='none';A.dom.style.msTouchAction='none';this.mouse_btn_down=false;A.on('mousedown',this._handleMouseDown,this);
+A.on('mousemove',this._handleMouseMove,this);Roo.select('html').first().on('mouseup',this._handleMouseUp,this);if(window.PointerEvent){A.on('pointerdown',this._handleMouseDown,this);A.on('pointermove',this._handleMouseMove,this);Roo.select('html').first().on('pointerup',this._handleMouseUp,this);
+}if('ontouchstart' in window){A.on('touchstart',this._handleTouchStart,this);A.on('touchmove',this._handleTouchMove,this);A.on('touchend',this._handleTouchEnd,this);}Roo.EventManager.onWindowResize(this.resize,this,true);this.clear();this.resize();},resize:function(){var A=this.canvasEl().dom;
+var B=this.canvasElCtx();var C=B.getImageData(0,0,A.width,A.height);A.width=0;var D=window.getComputedStyle?getComputedStyle(this.el.dom,null):this.el.dom.currentStyle;var E=parseInt(D.paddingLeft)||0;var F=parseInt(D.paddingRight)||0;A.width=this.el.dom.clientWidth-E-F;
+B.putImageData(C,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){this.strokeBegin(e);}},_handleTouchMove:function(e){e.preventDefault();this.strokeMoveUpdate(e);},_handleTouchEnd:function(e){var A=e.target===this.canvasEl().dom;
+if(A){e.preventDefault();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 A={color:this.dot_color,points:[]};if(typeof this.onBegin==='function'){this.onBegin(e);}this.curve_data.push(A);this.reset();this.strokeUpdate(e);},strokeUpdate:function(e){var A=this.canvasEl().dom.getBoundingClientRect();
+var B=new this.Point(e.xy[0]-A.left,e.xy[1]-A.top,new Date().getTime());var C=this.curve_data[this.curve_data.length-1];var D=C.points;var E=D.length>0&&D[D.length-1];var F=E?B.distanceTo(E)<=this.min_distance:false;var G=C.color;if(!E||!(E&&F)){var H=this.addPoint(B);
+if(!E){this.drawDot({color:G,point:B});}else if(H){this.drawCurve({color:G,curve:H});}D.push({time:B.time,x:B.x,y:B.y});}},strokeEnd:function(e){this.strokeUpdate(e);if(typeof this.onEnd==='function'){this.onEnd(e);}},addPoint:function(A){var B=this._lastPoints;
+B.push(A);if(B.length>2){if(B.length===3){B.unshift(B[0]);}var C=this.calculateCurveWidths(B[1],B[2]);var D=this.Bezier.fromPoints(B,C,this);B.shift();return D;}return null;},calculateCurveWidths:function(A,B){var C=this.velocity_filter_weight*B.velocityFrom(A)+(1-this.velocity_filter_weight)*this._lastVelocity;
+var D=Math.max(this.max_width/(C+1),this.min_width);var E={end:D,start:this._lastWidth};this._lastVelocity=C;this._lastWidth=D;return E;},drawDot:function(_a){var A=_a.color,B=_a.point;var C=this.canvasElCtx();var D=typeof this.dot_size==='function'?this.dot_size():this.dot_size;
+C.beginPath();this.drawCurveSegment(B.x,B.y,D);C.closePath();C.fillStyle=A;C.fill();},drawCurve:function(_a){var A=_a.color,B=_a.curve;var C=this.canvasElCtx();var D=B.endWidth-B.startWidth;var E=Math.floor(B.length())*2;C.beginPath();C.fillStyle=A;for(var i=0;
+i<E;i+=1){var t=i/E;var tt=t*t;var F=tt*t;var u=1-t;var uu=u*u;var G=uu*u;var x=G*B.startPoint.x;x+=3*uu*t*B.control1.x;x+=3*u*tt*B.control2.x;x+=F*B.endPoint.x;var y=G*B.startPoint.y;y+=3*uu*t*B.control1.y;y+=3*u*tt*B.control2.y;y+=F*B.endPoint.y;var H=B.startWidth+F*D;
+this.drawCurveSegment(x,y,H);}C.closePath();C.fill();},drawCurveSegment:function(x,y,A){var B=this.canvasElCtx();B.moveTo(x,y);B.arc(x,y,A,0,2*Math.PI,false);this.is_empty=false;},clear:function(){var A=this.canvasElCtx();var B=this.canvasEl().dom;A.fillStyle=this.bg_color;
+A.clearRect(0,0,B.width,B.height);A.fillRect(0,0,B.width,B.height);this.curve_data=[];this.reset();this.is_empty=true;},canvasEl:function(){return this.el.select('canvas',true).first();},canvasElCtx:function(){return this.el.select('canvas',true).first().dom.getContext('2d');
+},getImage:function(A){if(this.is_empty){return false;}return this.canvasEl().dom.toDataURL('image/'+A,false);},drawFromImage:function(A){var B=new Image();B.src=A;this.canvasElCtx().drawImage(B,0,0);},Point:(function(){function Point(x,y,A){this.x=x;this.y=y;
+this.time=A||Date.now();}Point.prototype.distanceTo=function(A){return Math.sqrt(Math.pow(this.x-A.x,2)+Math.pow(this.y-A.y,2));};Point.prototype.equals=function(A){return this.x===A.x&&this.y===A.y&&this.time===A.time;};Point.prototype.velocityFrom=function(A){return this.time!==A.time?this.distanceTo(A)/(this.time-A.time):0;
+};return Point;}()),Bezier:(function(){function Bezier(A,B,C,D,E,F){this.startPoint=A;this.control2=B;this.control1=C;this.endPoint=D;this.startWidth=E;this.endWidth=F;}Bezier.fromPoints=function(A,B,C){var c2=this.calculateControlPoints(A[0],A[1],A[2],C).c2;
+var c3=this.calculateControlPoints(A[1],A[2],A[3],C).c1;return new Bezier(A[1],c2,c3,A[2],B.start,B.end);};Bezier.calculateControlPoints=function(s1,s2,s3,A){var B=s1.x-s2.x;var C=s1.y-s2.y;var D=s2.x-s3.x;var E=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(B*B+C*C);var l2=Math.sqrt(D*D+E*E);var F=m1.x-m2.x;var G=m1.y-m2.y;var k=l2/(l1+l2);var cm={x:m2.x+F*k,y:m2.y+G*k};var tx=s2.x-cm.x;var ty=s2.y-cm.y;return {c1:new A.Point(m1.x+tx,m1.y+ty),c2:new A.Point(m2.x+tx,m2.y+ty)}
+;};Bezier.prototype.length=function(){var A=10;var B=0;var px;var py;for(var i=0;i<=A;i+=1){var t=i/A;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 C=cx-px;var D=cy-py;B+=Math.sqrt(C*C+D*D);}px=cx;py=cy;}return B;};Bezier.prototype.point=function(t,A,c1,c2,B){return (A*(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)+(B*t*t*t);};return Bezier;}()),throttle:function(fn,A){if(A===void 0){A=250;
+}var B=0;var C=null;var D;var E;var F;var G=function(){B=Date.now();C=null;D=fn.apply(E,F);if(!C){E=null;F=[];}};return function H(){var I=[];for(var _i=0;_i<arguments.length;_i++){I[_i]=arguments[_i];}var J=Date.now();var K=A-(J-B);E=this;F=I;if(K<=0||K>A){if(C){clearTimeout(C);
+C=null;}B=J;D=fn.apply(E,F);if(!C){E=null;F=[];}}else if(!C){C=window.setTimeout(G,K);}return D;};}});
+=======
Roo.bootstrap.BezierSignature=function(A){Roo.bootstrap.BezierSignature.superclass.constructor.call(this,A);};Roo.extend(Roo.bootstrap.BezierSignature,Roo.bootstrap.Component,{_data:[],_isEmpty:true,_mouseButtonDown:true,dotSize:false,minWidth:0.5,maxWidth:2.5,throttle:16,minDistance:5,backgroundColor:'rgba(0, 0, 0, 0)',penColor:'black',velocityFilterWeight:0.7,onBegin:false,onEnd:false,getAutoCreate:function(){var A='roo-signature';
if(this.cls){A+=' '+this.cls;}var B={tag:'div',cls:A,cn:[{tag:'div',cls:'roo-signature-body',cn:[{tag:'canvas',cls:'roo-signature-body-canvas'}]}]};return B;},initEvents:function(){Roo.bootstrap.BezierSignature.superclass.initEvents.call(this);var A=this.canvasEl();
A.dom.style.touchAction='none';A.dom.style.msTouchAction='none';this._mouseButtonDown=false;A.on('mousedown',this._handleMouseDown,this);A.on('mousemove',this._handleMouseMove,this);Roo.select('html').first().on('mouseup',this._handleMouseUp,this);if(window.ontouchstart){A.on('touchstart',this._handleTouchStart,this);
}px=cx;py=cy;}return B;};Bezier.prototype.point=function(t,A,c1,c2,B){return (A*(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)+(B*t*t*t);};return Bezier;}()),throttle:function(fn,A){if(A===void 0){A=250;}var B=0;var C=null;var D;
var E;var F;var G=function(){B=Date.now();C=null;D=fn.apply(E,F);if(!C){E=null;F=[];}};return function H(){var I=[];for(var _i=0;_i<arguments.length;_i++){I[_i]=arguments[_i];}var J=Date.now();var K=A-(J-B);E=this;F=I;if(K<=0||K>A){if(C){clearTimeout(C);C=null;
}B=J;D=fn.apply(E,F);if(!C){E=null;F=[];}}else if(!C){C=window.setTimeout(G,K);}return D;};}});
+>>>>>>> master
projects / roojs1 / commitdiff