Browse Source
Merge pull request #267 from eLBati/add_web_digital_sign_8
Merge pull request #267 from eLBati/add_web_digital_sign_8
[8.0] web_widget_digital_signaturepull/320/head
Holger Brunn
9 years ago
18 changed files with 1583 additions and 0 deletions
-
59web_widget_digitized_signature/README.rst
-
11web_widget_digitized_signature/__init__.py
-
29web_widget_digitized_signature/__openerp__.py
-
BINweb_widget_digitized_signature/static/description/icon.png
-
924web_widget_digitized_signature/static/lib/excanvas.js
-
246web_widget_digitized_signature/static/lib/jquery.signature.js
-
3web_widget_digitized_signature/static/src/css/digital.css
-
5web_widget_digitized_signature/static/src/css/jquery.signature.css
-
125web_widget_digitized_signature/static/src/js/digital_sign.js
-
18web_widget_digitized_signature/static/src/xml/digital_sign.xml
-
13web_widget_digitized_signature/views/we_digital_sign_view.xml
-
58web_widget_digitized_signature_user/README.rst
-
14web_widget_digitized_signature_user/__init__.py
-
26web_widget_digitized_signature_user/__openerp__.py
-
14web_widget_digitized_signature_user/models/__init__.py
-
20web_widget_digitized_signature_user/models/users.py
-
BINweb_widget_digitized_signature_user/static/description/icon.png
-
18web_widget_digitized_signature_user/views/users_view.xml
@ -0,0 +1,59 @@ |
|||
.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg |
|||
:target: http://www.gnu.org/licenses/agpl-3.0-standalone.html |
|||
:alt: License: AGPL-3 |
|||
|
|||
======================= |
|||
Web Digitized Signature |
|||
======================= |
|||
|
|||
This module provides the functionality to store digital signature image for a record. |
|||
|
|||
Usage |
|||
===== |
|||
|
|||
To use this module, you need to add ``widget="signature"`` to your binary field in your view. |
|||
You can specifify signature dimensions like the following: |
|||
``<field name="signature_image" widget="signature" width="400" height="100"/>`` |
|||
|
|||
See ``web_widget_digitized_signature_user`` and ``sale_order_widget_digitized_signature`` modules as examples. |
|||
|
|||
.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas |
|||
:alt: Try me on Runbot |
|||
:target: https://runbot.odoo-community.org/runbot/162/8.0 |
|||
|
|||
Bug Tracker |
|||
=========== |
|||
|
|||
Bugs are tracked on `GitHub Issues |
|||
<https://github.com/OCA/web/issues>`_. In case of trouble, please |
|||
check there if your issue has already been reported. If you spotted it first, |
|||
help us smashing it by providing a detailed and welcomed `feedback |
|||
<https://github.com/OCA/ |
|||
web/issues/new?body=module:%20 |
|||
web_widget_digitized_signature%0Aversion:%20 |
|||
8.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_. |
|||
|
|||
Credits |
|||
======= |
|||
|
|||
Contributors |
|||
------------ |
|||
|
|||
* Mohamed Magdy <moh.magdy40@gmail.com> |
|||
* Jay Vora <jay.vora@serpentcs.com> |
|||
* Lorenzo Battistini <lorenzo.battistini@agilebg.com> |
|||
|
|||
Maintainer |
|||
---------- |
|||
|
|||
.. image:: https://odoo-community.org/logo.png |
|||
:alt: Odoo Community Association |
|||
:target: https://odoo-community.org |
|||
|
|||
This module is maintained by the OCA. |
|||
|
|||
OCA, or the Odoo Community Association, is a nonprofit organization whose |
|||
mission is to support the collaborative development of Odoo features and |
|||
promote its widespread use. |
|||
|
|||
To contribute to this module, please visit https://odoo-community.org. |
|||
@ -0,0 +1,11 @@ |
|||
# -*- coding: utf-8 -*- |
|||
############################################################################## |
|||
# |
|||
# OpenERP, Open Source Management Solution |
|||
# Copyright (C) 2004-2010 OpenERP SA (<http://www.openerp.com>) |
|||
# Copyright (C) 2011-2015 Serpent Consulting Services Pvt. Ltd. |
|||
# (<http://www.serpentcs.com>). |
|||
# |
|||
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html). |
|||
# |
|||
############################################################################## |
|||
@ -0,0 +1,29 @@ |
|||
# -*- coding: utf-8 -*- |
|||
############################################################################## |
|||
# |
|||
# OpenERP, Open Source Management Solution |
|||
# Copyright (C) 2004-2010 OpenERP SA (<http://www.openerp.com>) |
|||
# Copyright (C) 2011-2015 Serpent Consulting Services Pvt. Ltd. |
|||
# (<http://www.serpentcs.com>). |
|||
# Copyright 2015 Lorenzo Battistini - Agile Business Group |
|||
# |
|||
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html). |
|||
# |
|||
############################################################################## |
|||
|
|||
{ |
|||
"name": "Web Widget Digitized Signature", |
|||
"version": "8.0.1.0.0", |
|||
"author": "Serpent Consulting Services Pvt. Ltd., " |
|||
"Odoo Community Association (OCA)", |
|||
"category": 'web', |
|||
"license": "AGPL-3", |
|||
'depends': ['web'], |
|||
'data': [ |
|||
'views/we_digital_sign_view.xml', |
|||
], |
|||
'website': 'http://www.serpentcs.com', |
|||
'qweb': ['static/src/xml/digital_sign.xml'], |
|||
'installable': True, |
|||
'auto_install': False, |
|||
} |
|||
|
After Width: 128 | Height: 128 | Size: 8.9 KiB |
@ -0,0 +1,924 @@ |
|||
// Copyright 2006 Google Inc.
|
|||
//
|
|||
// Licensed under the Apache License, Version 2.0 (the "License");
|
|||
// you may not use this file except in compliance with the License.
|
|||
// You may obtain a copy of the License at
|
|||
//
|
|||
// http://www.apache.org/licenses/LICENSE-2.0
|
|||
//
|
|||
// Unless required by applicable law or agreed to in writing, software
|
|||
// distributed under the License is distributed on an "AS IS" BASIS,
|
|||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|||
// See the License for the specific language governing permissions and
|
|||
// limitations under the License.
|
|||
|
|||
|
|||
// Known Issues:
|
|||
//
|
|||
// * Patterns are not implemented.
|
|||
// * Radial gradient are not implemented. The VML version of these look very
|
|||
// different from the canvas one.
|
|||
// * Clipping paths are not implemented.
|
|||
// * Coordsize. The width and height attribute have higher priority than the
|
|||
// width and height style values which isn't correct.
|
|||
// * Painting mode isn't implemented.
|
|||
// * Canvas width/height should is using content-box by default. IE in
|
|||
// Quirks mode will draw the canvas using border-box. Either change your
|
|||
// doctype to HTML5
|
|||
// (http://www.whatwg.org/specs/web-apps/current-work/#the-doctype)
|
|||
// or use Box Sizing Behavior from WebFX
|
|||
// (http://webfx.eae.net/dhtml/boxsizing/boxsizing.html)
|
|||
// * Non uniform scaling does not correctly scale strokes.
|
|||
// * Optimize. There is always room for speed improvements.
|
|||
|
|||
// Only add this code if we do not already have a canvas implementation
|
|||
if (!document.createElement('canvas').getContext) { |
|||
|
|||
(function() { |
|||
|
|||
// alias some functions to make (compiled) code shorter
|
|||
var m = Math; |
|||
var mr = m.round; |
|||
var ms = m.sin; |
|||
var mc = m.cos; |
|||
var abs = m.abs; |
|||
var sqrt = m.sqrt; |
|||
|
|||
// this is used for sub pixel precision
|
|||
var Z = 10; |
|||
var Z2 = Z / 2; |
|||
|
|||
/** |
|||
* This funtion is assigned to the <canvas> elements as element.getContext(). |
|||
* @this {HTMLElement} |
|||
* @return {CanvasRenderingContext2D_} |
|||
*/ |
|||
function getContext() { |
|||
return this.context_ || |
|||
(this.context_ = new CanvasRenderingContext2D_(this)); |
|||
} |
|||
|
|||
var slice = Array.prototype.slice; |
|||
|
|||
/** |
|||
* Binds a function to an object. The returned function will always use the |
|||
* passed in {@code obj} as {@code this}. |
|||
* |
|||
* Example: |
|||
* |
|||
* g = bind(f, obj, a, b) |
|||
* g(c, d) // will do f.call(obj, a, b, c, d)
|
|||
* |
|||
* @param {Function} f The function to bind the object to |
|||
* @param {Object} obj The object that should act as this when the function |
|||
* is called |
|||
* @param {*} var_args Rest arguments that will be used as the initial |
|||
* arguments when the function is called |
|||
* @return {Function} A new function that has bound this |
|||
*/ |
|||
function bind(f, obj, var_args) { |
|||
var a = slice.call(arguments, 2); |
|||
return function() { |
|||
return f.apply(obj, a.concat(slice.call(arguments))); |
|||
}; |
|||
} |
|||
|
|||
var G_vmlCanvasManager_ = { |
|||
init: function(opt_doc) { |
|||
if (/MSIE/.test(navigator.userAgent) && !window.opera) { |
|||
var doc = opt_doc || document; |
|||
// Create a dummy element so that IE will allow canvas elements to be
|
|||
// recognized.
|
|||
doc.createElement('canvas'); |
|||
doc.attachEvent('onreadystatechange', bind(this.init_, this, doc)); |
|||
} |
|||
}, |
|||
|
|||
init_: function(doc) { |
|||
// create xmlns
|
|||
if (!doc.namespaces['g_vml_']) { |
|||
doc.namespaces.add('g_vml_', 'urn:schemas-microsoft-com:vml', |
|||
'#default#VML'); |
|||
|
|||
} |
|||
if (!doc.namespaces['g_o_']) { |
|||
doc.namespaces.add('g_o_', 'urn:schemas-microsoft-com:office:office', |
|||
'#default#VML'); |
|||
} |
|||
|
|||
// Setup default CSS. Only add one style sheet per document
|
|||
if (!doc.styleSheets['ex_canvas_']) { |
|||
var ss = doc.createStyleSheet(); |
|||
ss.owningElement.id = 'ex_canvas_'; |
|||
ss.cssText = 'canvas{display:inline-block;overflow:hidden;' + |
|||
// default size is 300x150 in Gecko and Opera
|
|||
'text-align:left;width:300px;height:150px}' + |
|||
'g_vml_\\:*{behavior:url(#default#VML)}' + |
|||
'g_o_\\:*{behavior:url(#default#VML)}'; |
|||
|
|||
} |
|||
|
|||
// find all canvas elements
|
|||
var els = doc.getElementsByTagName('canvas'); |
|||
for (var i = 0; i < els.length; i++) { |
|||
this.initElement(els[i]); |
|||
} |
|||
}, |
|||
|
|||
/** |
|||
* Public initializes a canvas element so that it can be used as canvas |
|||
* element from now on. This is called automatically before the page is |
|||
* loaded but if you are creating elements using createElement you need to |
|||
* make sure this is called on the element. |
|||
* @param {HTMLElement} el The canvas element to initialize. |
|||
* @return {HTMLElement} the element that was created. |
|||
*/ |
|||
initElement: function(el) { |
|||
if (!el.getContext) { |
|||
|
|||
el.getContext = getContext; |
|||
|
|||
// Remove fallback content. There is no way to hide text nodes so we
|
|||
// just remove all childNodes. We could hide all elements and remove
|
|||
// text nodes but who really cares about the fallback content.
|
|||
el.innerHTML = ''; |
|||
|
|||
// do not use inline function because that will leak memory
|
|||
el.attachEvent('onpropertychange', onPropertyChange); |
|||
el.attachEvent('onresize', onResize); |
|||
|
|||
var attrs = el.attributes; |
|||
if (attrs.width && attrs.width.specified) { |
|||
// TODO: use runtimeStyle and coordsize
|
|||
// el.getContext().setWidth_(attrs.width.nodeValue);
|
|||
el.style.width = attrs.width.nodeValue + 'px'; |
|||
} else { |
|||
el.width = el.clientWidth; |
|||
} |
|||
if (attrs.height && attrs.height.specified) { |
|||
// TODO: use runtimeStyle and coordsize
|
|||
// el.getContext().setHeight_(attrs.height.nodeValue);
|
|||
el.style.height = attrs.height.nodeValue + 'px'; |
|||
} else { |
|||
el.height = el.clientHeight; |
|||
} |
|||
//el.getContext().setCoordsize_()
|
|||
} |
|||
return el; |
|||
} |
|||
}; |
|||
|
|||
function onPropertyChange(e) { |
|||
var el = e.srcElement; |
|||
|
|||
switch (e.propertyName) { |
|||
case 'width': |
|||
el.style.width = el.attributes.width.nodeValue + 'px'; |
|||
el.getContext().clearRect(); |
|||
break; |
|||
case 'height': |
|||
el.style.height = el.attributes.height.nodeValue + 'px'; |
|||
el.getContext().clearRect(); |
|||
break; |
|||
} |
|||
} |
|||
|
|||
function onResize(e) { |
|||
var el = e.srcElement; |
|||
if (el.firstChild) { |
|||
el.firstChild.style.width = el.clientWidth + 'px'; |
|||
el.firstChild.style.height = el.clientHeight + 'px'; |
|||
} |
|||
} |
|||
|
|||
G_vmlCanvasManager_.init(); |
|||
|
|||
// precompute "00" to "FF"
|
|||
var dec2hex = []; |
|||
for (var i = 0; i < 16; i++) { |
|||
for (var j = 0; j < 16; j++) { |
|||
dec2hex[i * 16 + j] = i.toString(16) + j.toString(16); |
|||
} |
|||
} |
|||
|
|||
function createMatrixIdentity() { |
|||
return [ |
|||
[1, 0, 0], |
|||
[0, 1, 0], |
|||
[0, 0, 1] |
|||
]; |
|||
} |
|||
|
|||
function matrixMultiply(m1, m2) { |
|||
var result = createMatrixIdentity(); |
|||
|
|||
for (var x = 0; x < 3; x++) { |
|||
for (var y = 0; y < 3; y++) { |
|||
var sum = 0; |
|||
|
|||
for (var z = 0; z < 3; z++) { |
|||
sum += m1[x][z] * m2[z][y]; |
|||
} |
|||
|
|||
result[x][y] = sum; |
|||
} |
|||
} |
|||
return result; |
|||
} |
|||
|
|||
function copyState(o1, o2) { |
|||
o2.fillStyle = o1.fillStyle; |
|||
o2.lineCap = o1.lineCap; |
|||
o2.lineJoin = o1.lineJoin; |
|||
o2.lineWidth = o1.lineWidth; |
|||
o2.miterLimit = o1.miterLimit; |
|||
o2.shadowBlur = o1.shadowBlur; |
|||
o2.shadowColor = o1.shadowColor; |
|||
o2.shadowOffsetX = o1.shadowOffsetX; |
|||
o2.shadowOffsetY = o1.shadowOffsetY; |
|||
o2.strokeStyle = o1.strokeStyle; |
|||
o2.globalAlpha = o1.globalAlpha; |
|||
o2.arcScaleX_ = o1.arcScaleX_; |
|||
o2.arcScaleY_ = o1.arcScaleY_; |
|||
o2.lineScale_ = o1.lineScale_; |
|||
} |
|||
|
|||
function processStyle(styleString) { |
|||
var str, alpha = 1; |
|||
|
|||
styleString = String(styleString); |
|||
if (styleString.substring(0, 3) == 'rgb') { |
|||
var start = styleString.indexOf('(', 3); |
|||
var end = styleString.indexOf(')', start + 1); |
|||
var guts = styleString.substring(start + 1, end).split(','); |
|||
|
|||
str = '#'; |
|||
for (var i = 0; i < 3; i++) { |
|||
str += dec2hex[Number(guts[i])]; |
|||
} |
|||
|
|||
if (guts.length == 4 && styleString.substr(3, 1) == 'a') { |
|||
alpha = guts[3]; |
|||
} |
|||
} else { |
|||
str = styleString; |
|||
} |
|||
|
|||
return {color: str, alpha: alpha}; |
|||
} |
|||
|
|||
function processLineCap(lineCap) { |
|||
switch (lineCap) { |
|||
case 'butt': |
|||
return 'flat'; |
|||
case 'round': |
|||
return 'round'; |
|||
case 'square': |
|||
default: |
|||
return 'square'; |
|||
} |
|||
} |
|||
|
|||
/** |
|||
* This class implements CanvasRenderingContext2D interface as described by |
|||
* the WHATWG. |
|||
* @param {HTMLElement} surfaceElement The element that the 2D context should |
|||
* be associated with |
|||
*/ |
|||
function CanvasRenderingContext2D_(surfaceElement) { |
|||
this.m_ = createMatrixIdentity(); |
|||
|
|||
this.mStack_ = []; |
|||
this.aStack_ = []; |
|||
this.currentPath_ = []; |
|||
|
|||
// Canvas context properties
|
|||
this.strokeStyle = '#000'; |
|||
this.fillStyle = '#000'; |
|||
|
|||
this.lineWidth = 1; |
|||
this.lineJoin = 'miter'; |
|||
this.lineCap = 'butt'; |
|||
this.miterLimit = Z * 1; |
|||
this.globalAlpha = 1; |
|||
this.canvas = surfaceElement; |
|||
|
|||
var el = surfaceElement.ownerDocument.createElement('div'); |
|||
el.style.width = surfaceElement.clientWidth + 'px'; |
|||
el.style.height = surfaceElement.clientHeight + 'px'; |
|||
el.style.overflow = 'hidden'; |
|||
el.style.position = 'absolute'; |
|||
surfaceElement.appendChild(el); |
|||
|
|||
this.element_ = el; |
|||
this.arcScaleX_ = 1; |
|||
this.arcScaleY_ = 1; |
|||
this.lineScale_ = 1; |
|||
} |
|||
|
|||
var contextPrototype = CanvasRenderingContext2D_.prototype; |
|||
contextPrototype.clearRect = function() { |
|||
this.element_.innerHTML = ''; |
|||
}; |
|||
|
|||
contextPrototype.beginPath = function() { |
|||
// TODO: Branch current matrix so that save/restore has no effect
|
|||
// as per safari docs.
|
|||
this.currentPath_ = []; |
|||
}; |
|||
|
|||
contextPrototype.moveTo = function(aX, aY) { |
|||
var p = this.getCoords_(aX, aY); |
|||
this.currentPath_.push({type: 'moveTo', x: p.x, y: p.y}); |
|||
this.currentX_ = p.x; |
|||
this.currentY_ = p.y; |
|||
}; |
|||
|
|||
contextPrototype.lineTo = function(aX, aY) { |
|||
var p = this.getCoords_(aX, aY); |
|||
this.currentPath_.push({type: 'lineTo', x: p.x, y: p.y}); |
|||
|
|||
this.currentX_ = p.x; |
|||
this.currentY_ = p.y; |
|||
}; |
|||
|
|||
contextPrototype.bezierCurveTo = function(aCP1x, aCP1y, |
|||
aCP2x, aCP2y, |
|||
aX, aY) { |
|||
var p = this.getCoords_(aX, aY); |
|||
var cp1 = this.getCoords_(aCP1x, aCP1y); |
|||
var cp2 = this.getCoords_(aCP2x, aCP2y); |
|||
bezierCurveTo(this, cp1, cp2, p); |
|||
}; |
|||
|
|||
// Helper function that takes the already fixed cordinates.
|
|||
function bezierCurveTo(self, cp1, cp2, p) { |
|||
self.currentPath_.push({ |
|||
type: 'bezierCurveTo', |
|||
cp1x: cp1.x, |
|||
cp1y: cp1.y, |
|||
cp2x: cp2.x, |
|||
cp2y: cp2.y, |
|||
x: p.x, |
|||
y: p.y |
|||
}); |
|||
self.currentX_ = p.x; |
|||
self.currentY_ = p.y; |
|||
} |
|||
|
|||
contextPrototype.quadraticCurveTo = function(aCPx, aCPy, aX, aY) { |
|||
// the following is lifted almost directly from
|
|||
// http://developer.mozilla.org/en/docs/Canvas_tutorial:Drawing_shapes
|
|||
|
|||
var cp = this.getCoords_(aCPx, aCPy); |
|||
var p = this.getCoords_(aX, aY); |
|||
|
|||
var cp1 = { |
|||
x: this.currentX_ + 2.0 / 3.0 * (cp.x - this.currentX_), |
|||
y: this.currentY_ + 2.0 / 3.0 * (cp.y - this.currentY_) |
|||
}; |
|||
var cp2 = { |
|||
x: cp1.x + (p.x - this.currentX_) / 3.0, |
|||
y: cp1.y + (p.y - this.currentY_) / 3.0 |
|||
}; |
|||
|
|||
bezierCurveTo(this, cp1, cp2, p); |
|||
}; |
|||
|
|||
contextPrototype.arc = function(aX, aY, aRadius, |
|||
aStartAngle, aEndAngle, aClockwise) { |
|||
aRadius *= Z; |
|||
var arcType = aClockwise ? 'at' : 'wa'; |
|||
|
|||
var xStart = aX + mc(aStartAngle) * aRadius - Z2; |
|||
var yStart = aY + ms(aStartAngle) * aRadius - Z2; |
|||
|
|||
var xEnd = aX + mc(aEndAngle) * aRadius - Z2; |
|||
var yEnd = aY + ms(aEndAngle) * aRadius - Z2; |
|||
|
|||
// IE won't render arches drawn counter clockwise if xStart == xEnd.
|
|||
if (xStart == xEnd && !aClockwise) { |
|||
xStart += 0.125; // Offset xStart by 1/80 of a pixel. Use something
|
|||
// that can be represented in binary
|
|||
} |
|||
|
|||
var p = this.getCoords_(aX, aY); |
|||
var pStart = this.getCoords_(xStart, yStart); |
|||
var pEnd = this.getCoords_(xEnd, yEnd); |
|||
|
|||
this.currentPath_.push({type: arcType, |
|||
x: p.x, |
|||
y: p.y, |
|||
radius: aRadius, |
|||
xStart: pStart.x, |
|||
yStart: pStart.y, |
|||
xEnd: pEnd.x, |
|||
yEnd: pEnd.y}); |
|||
|
|||
}; |
|||
|
|||
contextPrototype.rect = function(aX, aY, aWidth, aHeight) { |
|||
this.moveTo(aX, aY); |
|||
this.lineTo(aX + aWidth, aY); |
|||
this.lineTo(aX + aWidth, aY + aHeight); |
|||
this.lineTo(aX, aY + aHeight); |
|||
this.closePath(); |
|||
}; |
|||
|
|||
contextPrototype.strokeRect = function(aX, aY, aWidth, aHeight) { |
|||
var oldPath = this.currentPath_; |
|||
this.beginPath(); |
|||
|
|||
this.moveTo(aX, aY); |
|||
this.lineTo(aX + aWidth, aY); |
|||
this.lineTo(aX + aWidth, aY + aHeight); |
|||
this.lineTo(aX, aY + aHeight); |
|||
this.closePath(); |
|||
this.stroke(); |
|||
|
|||
this.currentPath_ = oldPath; |
|||
}; |
|||
|
|||
contextPrototype.fillRect = function(aX, aY, aWidth, aHeight) { |
|||
var oldPath = this.currentPath_; |
|||
this.beginPath(); |
|||
|
|||
this.moveTo(aX, aY); |
|||
this.lineTo(aX + aWidth, aY); |
|||
this.lineTo(aX + aWidth, aY + aHeight); |
|||
this.lineTo(aX, aY + aHeight); |
|||
this.closePath(); |
|||
this.fill(); |
|||
|
|||
this.currentPath_ = oldPath; |
|||
}; |
|||
|
|||
contextPrototype.createLinearGradient = function(aX0, aY0, aX1, aY1) { |
|||
var gradient = new CanvasGradient_('gradient'); |
|||
gradient.x0_ = aX0; |
|||
gradient.y0_ = aY0; |
|||
gradient.x1_ = aX1; |
|||
gradient.y1_ = aY1; |
|||
return gradient; |
|||
}; |
|||
|
|||
contextPrototype.createRadialGradient = function(aX0, aY0, aR0, |
|||
aX1, aY1, aR1) { |
|||
var gradient = new CanvasGradient_('gradientradial'); |
|||
gradient.x0_ = aX0; |
|||
gradient.y0_ = aY0; |
|||
gradient.r0_ = aR0; |
|||
gradient.x1_ = aX1; |
|||
gradient.y1_ = aY1; |
|||
gradient.r1_ = aR1; |
|||
return gradient; |
|||
}; |
|||
|
|||
contextPrototype.drawImage = function(image, var_args) { |
|||
var dx, dy, dw, dh, sx, sy, sw, sh; |
|||
|
|||
// to find the original width we overide the width and height
|
|||
var oldRuntimeWidth = image.runtimeStyle.width; |
|||
var oldRuntimeHeight = image.runtimeStyle.height; |
|||
image.runtimeStyle.width = 'auto'; |
|||
image.runtimeStyle.height = 'auto'; |
|||
|
|||
// get the original size
|
|||
var w = image.width; |
|||
var h = image.height; |
|||
|
|||
// and remove overides
|
|||
image.runtimeStyle.width = oldRuntimeWidth; |
|||
image.runtimeStyle.height = oldRuntimeHeight; |
|||
|
|||
if (arguments.length == 3) { |
|||
dx = arguments[1]; |
|||
dy = arguments[2]; |
|||
sx = sy = 0; |
|||
sw = dw = w; |
|||
sh = dh = h; |
|||
} else if (arguments.length == 5) { |
|||
dx = arguments[1]; |
|||
dy = arguments[2]; |
|||
dw = arguments[3]; |
|||
dh = arguments[4]; |
|||
sx = sy = 0; |
|||
sw = w; |
|||
sh = h; |
|||
} else if (arguments.length == 9) { |
|||
sx = arguments[1]; |
|||
sy = arguments[2]; |
|||
sw = arguments[3]; |
|||
sh = arguments[4]; |
|||
dx = arguments[5]; |
|||
dy = arguments[6]; |
|||
dw = arguments[7]; |
|||
dh = arguments[8]; |
|||
} else { |
|||
throw Error('Invalid number of arguments'); |
|||
} |
|||
|
|||
var d = this.getCoords_(dx, dy); |
|||
|
|||
var w2 = sw / 2; |
|||
var h2 = sh / 2; |
|||
|
|||
var vmlStr = []; |
|||
|
|||
var W = 10; |
|||
var H = 10; |
|||
|
|||
// For some reason that I've now forgotten, using divs didn't work
|
|||
vmlStr.push(' <g_vml_:group', |
|||
' coordsize="', Z * W, ',', Z * H, '"', |
|||
' coordorigin="0,0"' , |
|||
' style="width:', W, 'px;height:', H, 'px;position:absolute;'); |
|||
|
|||
// If filters are necessary (rotation exists), create them
|
|||
// filters are bog-slow, so only create them if abbsolutely necessary
|
|||
// The following check doesn't account for skews (which don't exist
|
|||
// in the canvas spec (yet) anyway.
|
|||
|
|||
if (this.m_[0][0] != 1 || this.m_[0][1]) { |
|||
var filter = []; |
|||
|
|||
// Note the 12/21 reversal
|
|||
filter.push('M11=', this.m_[0][0], ',', |
|||
'M12=', this.m_[1][0], ',', |
|||
'M21=', this.m_[0][1], ',', |
|||
'M22=', this.m_[1][1], ',', |
|||
'Dx=', mr(d.x / Z), ',', |
|||
'Dy=', mr(d.y / Z), ''); |
|||
|
|||
// Bounding box calculation (need to minimize displayed area so that
|
|||
// filters don't waste time on unused pixels.
|
|||
var max = d; |
|||
var c2 = this.getCoords_(dx + dw, dy); |
|||
var c3 = this.getCoords_(dx, dy + dh); |
|||
var c4 = this.getCoords_(dx + dw, dy + dh); |
|||
|
|||
max.x = m.max(max.x, c2.x, c3.x, c4.x); |
|||
max.y = m.max(max.y, c2.y, c3.y, c4.y); |
|||
|
|||
vmlStr.push('padding:0 ', mr(max.x / Z), 'px ', mr(max.y / Z), |
|||
'px 0;filter:progid:DXImageTransform.Microsoft.Matrix(', |
|||
filter.join(''), ", sizingmethod='clip');") |
|||
} else { |
|||
vmlStr.push('top:', mr(d.y / Z), 'px;left:', mr(d.x / Z), 'px;'); |
|||
} |
|||
|
|||
vmlStr.push(' ">' , |
|||
'<g_vml_:image src="', image.src, '"', |
|||
' style="width:', Z * dw, 'px;', |
|||
' height:', Z * dh, 'px;"', |
|||
' cropleft="', sx / w, '"', |
|||
' croptop="', sy / h, '"', |
|||
' cropright="', (w - sx - sw) / w, '"', |
|||
' cropbottom="', (h - sy - sh) / h, '"', |
|||
' />', |
|||
'</g_vml_:group>'); |
|||
|
|||
this.element_.insertAdjacentHTML('BeforeEnd', |
|||
vmlStr.join('')); |
|||
}; |
|||
|
|||
contextPrototype.stroke = function(aFill) { |
|||
var lineStr = []; |
|||
var lineOpen = false; |
|||
var a = processStyle(aFill ? this.fillStyle : this.strokeStyle); |
|||
var color = a.color; |
|||
var opacity = a.alpha * this.globalAlpha; |
|||
|
|||
var W = 10; |
|||
var H = 10; |
|||
|
|||
lineStr.push('<g_vml_:shape', |
|||
' filled="', !!aFill, '"', |
|||
' style="position:absolute;width:', W, 'px;height:', H, 'px;"', |
|||
' coordorigin="0 0" coordsize="', Z * W, ' ', Z * H, '"', |
|||
' stroked="', !aFill, '"', |
|||
' path="'); |
|||
|
|||
var newSeq = false; |
|||
var min = {x: null, y: null}; |
|||
var max = {x: null, y: null}; |
|||
|
|||
for (var i = 0; i < this.currentPath_.length; i++) { |
|||
var p = this.currentPath_[i]; |
|||
var c; |
|||
|
|||
switch (p.type) { |
|||
case 'moveTo': |
|||
c = p; |
|||
lineStr.push(' m ', mr(p.x), ',', mr(p.y)); |
|||
break; |
|||
case 'lineTo': |
|||
lineStr.push(' l ', mr(p.x), ',', mr(p.y)); |
|||
break; |
|||
case 'close': |
|||
lineStr.push(' x '); |
|||
p = null; |
|||
break; |
|||
case 'bezierCurveTo': |
|||
lineStr.push(' c ', |
|||
mr(p.cp1x), ',', mr(p.cp1y), ',', |
|||
mr(p.cp2x), ',', mr(p.cp2y), ',', |
|||
mr(p.x), ',', mr(p.y)); |
|||
break; |
|||
case 'at': |
|||
case 'wa': |
|||
lineStr.push(' ', p.type, ' ', |
|||
mr(p.x - this.arcScaleX_ * p.radius), ',', |
|||
mr(p.y - this.arcScaleY_ * p.radius), ' ', |
|||
mr(p.x + this.arcScaleX_ * p.radius), ',', |
|||
mr(p.y + this.arcScaleY_ * p.radius), ' ', |
|||
mr(p.xStart), ',', mr(p.yStart), ' ', |
|||
mr(p.xEnd), ',', mr(p.yEnd)); |
|||
break; |
|||
} |
|||
|
|||
|
|||
// TODO: Following is broken for curves due to
|
|||
// move to proper paths.
|
|||
|
|||
// Figure out dimensions so we can do gradient fills
|
|||
// properly
|
|||
if (p) { |
|||
if (min.x == null || p.x < min.x) { |
|||
min.x = p.x; |
|||
} |
|||
if (max.x == null || p.x > max.x) { |
|||
max.x = p.x; |
|||
} |
|||
if (min.y == null || p.y < min.y) { |
|||
min.y = p.y; |
|||
} |
|||
if (max.y == null || p.y > max.y) { |
|||
max.y = p.y; |
|||
} |
|||
} |
|||
} |
|||
lineStr.push(' ">'); |
|||
|
|||
if (!aFill) { |
|||
var lineWidth = this.lineScale_ * this.lineWidth; |
|||
|
|||
// VML cannot correctly render a line if the width is less than 1px.
|
|||
// In that case, we dilute the color to make the line look thinner.
|
|||
if (lineWidth < 1) { |
|||
opacity *= lineWidth; |
|||
} |
|||
|
|||
lineStr.push( |
|||
'<g_vml_:stroke', |
|||
' opacity="', opacity, '"', |
|||
' joinstyle="', this.lineJoin, '"', |
|||
' miterlimit="', this.miterLimit, '"', |
|||
' endcap="', processLineCap(this.lineCap), '"', |
|||
' weight="', lineWidth, 'px"', |
|||
' color="', color, '" />' |
|||
); |
|||
} else if (typeof this.fillStyle == 'object') { |
|||
var fillStyle = this.fillStyle; |
|||
var angle = 0; |
|||
var focus = {x: 0, y: 0}; |
|||
|
|||
// additional offset
|
|||
var shift = 0; |
|||
// scale factor for offset
|
|||
var expansion = 1; |
|||
|
|||
if (fillStyle.type_ == 'gradient') { |
|||
var x0 = fillStyle.x0_ / this.arcScaleX_; |
|||
var y0 = fillStyle.y0_ / this.arcScaleY_; |
|||
var x1 = fillStyle.x1_ / this.arcScaleX_; |
|||
var y1 = fillStyle.y1_ / this.arcScaleY_; |
|||
var p0 = this.getCoords_(x0, y0); |
|||
var p1 = this.getCoords_(x1, y1); |
|||
var dx = p1.x - p0.x; |
|||
var dy = p1.y - p0.y; |
|||
angle = Math.atan2(dx, dy) * 180 / Math.PI; |
|||
|
|||
// The angle should be a non-negative number.
|
|||
if (angle < 0) { |
|||
angle += 360; |
|||
} |
|||
|
|||
// Very small angles produce an unexpected result because they are
|
|||
// converted to a scientific notation string.
|
|||
if (angle < 1e-6) { |
|||
angle = 0; |
|||
} |
|||
} else { |
|||
var p0 = this.getCoords_(fillStyle.x0_, fillStyle.y0_); |
|||
var width = max.x - min.x; |
|||
var height = max.y - min.y; |
|||
focus = { |
|||
x: (p0.x - min.x) / width, |
|||
y: (p0.y - min.y) / height |
|||
}; |
|||
|
|||
width /= this.arcScaleX_ * Z; |
|||
height /= this.arcScaleY_ * Z; |
|||
var dimension = m.max(width, height); |
|||
shift = 2 * fillStyle.r0_ / dimension; |
|||
expansion = 2 * fillStyle.r1_ / dimension - shift; |
|||
} |
|||
|
|||
// We need to sort the color stops in ascending order by offset,
|
|||
// otherwise IE won't interpret it correctly.
|
|||
var stops = fillStyle.colors_; |
|||
stops.sort(function(cs1, cs2) { |
|||
return cs1.offset - cs2.offset; |
|||
}); |
|||
|
|||
var length = stops.length; |
|||
var color1 = stops[0].color; |
|||
var color2 = stops[length - 1].color; |
|||
var opacity1 = stops[0].alpha * this.globalAlpha; |
|||
var opacity2 = stops[length - 1].alpha * this.globalAlpha; |
|||
|
|||
var colors = []; |
|||
for (var i = 0; i < length; i++) { |
|||
var stop = stops[i]; |
|||
colors.push(stop.offset * expansion + shift + ' ' + stop.color); |
|||
} |
|||
|
|||
// When colors attribute is used, the meanings of opacity and o:opacity2
|
|||
// are reversed.
|
|||
lineStr.push('<g_vml_:fill type="', fillStyle.type_, '"', |
|||
' method="none" focus="100%"', |
|||
' color="', color1, '"', |
|||
' color2="', color2, '"', |
|||
' colors="', colors.join(','), '"', |
|||
' opacity="', opacity2, '"', |
|||
' g_o_:opacity2="', opacity1, '"', |
|||
' angle="', angle, '"', |
|||
' focusposition="', focus.x, ',', focus.y, '" />'); |
|||
} else { |
|||
lineStr.push('<g_vml_:fill color="', color, '" opacity="', opacity, |
|||
'" />'); |
|||
} |
|||
|
|||
lineStr.push('</g_vml_:shape>'); |
|||
|
|||
this.element_.insertAdjacentHTML('beforeEnd', lineStr.join('')); |
|||
}; |
|||
|
|||
contextPrototype.fill = function() { |
|||
this.stroke(true); |
|||
} |
|||
|
|||
contextPrototype.closePath = function() { |
|||
this.currentPath_.push({type: 'close'}); |
|||
}; |
|||
|
|||
/** |
|||
* @private |
|||
*/ |
|||
contextPrototype.getCoords_ = function(aX, aY) { |
|||
var m = this.m_; |
|||
return { |
|||
x: Z * (aX * m[0][0] + aY * m[1][0] + m[2][0]) - Z2, |
|||
y: Z * (aX * m[0][1] + aY * m[1][1] + m[2][1]) - Z2 |
|||
} |
|||
}; |
|||
|
|||
contextPrototype.save = function() { |
|||
var o = {}; |
|||
copyState(this, o); |
|||
this.aStack_.push(o); |
|||
this.mStack_.push(this.m_); |
|||
this.m_ = matrixMultiply(createMatrixIdentity(), this.m_); |
|||
}; |
|||
|
|||
contextPrototype.restore = function() { |
|||
copyState(this.aStack_.pop(), this); |
|||
this.m_ = this.mStack_.pop(); |
|||
}; |
|||
|
|||
function matrixIsFinite(m) { |
|||
for (var j = 0; j < 3; j++) { |
|||
for (var k = 0; k < 2; k++) { |
|||
if (!isFinite(m[j][k]) || isNaN(m[j][k])) { |
|||
return false; |
|||
} |
|||
} |
|||
} |
|||
return true; |
|||
} |
|||
|
|||
function setM(ctx, m, updateLineScale) { |
|||
if (!matrixIsFinite(m)) { |
|||
return; |
|||
} |
|||
ctx.m_ = m; |
|||
|
|||
if (updateLineScale) { |
|||
// Get the line scale.
|
|||
// Determinant of this.m_ means how much the area is enlarged by the
|
|||
// transformation. So its square root can be used as a scale factor
|
|||
// for width.
|
|||
var det = m[0][0] * m[1][1] - m[0][1] * m[1][0]; |
|||
ctx.lineScale_ = sqrt(abs(det)); |
|||
} |
|||
} |
|||
|
|||
contextPrototype.translate = function(aX, aY) { |
|||
var m1 = [ |
|||
[1, 0, 0], |
|||
[0, 1, 0], |
|||
[aX, aY, 1] |
|||
]; |
|||
|
|||
setM(this, matrixMultiply(m1, this.m_), false); |
|||
}; |
|||
|
|||
contextPrototype.rotate = function(aRot) { |
|||
var c = mc(aRot); |
|||
var s = ms(aRot); |
|||
|
|||
var m1 = [ |
|||
[c, s, 0], |
|||
[-s, c, 0], |
|||
[0, 0, 1] |
|||
]; |
|||
|
|||
setM(this, matrixMultiply(m1, this.m_), false); |
|||
}; |
|||
|
|||
contextPrototype.scale = function(aX, aY) { |
|||
this.arcScaleX_ *= aX; |
|||
this.arcScaleY_ *= aY; |
|||
var m1 = [ |
|||
[aX, 0, 0], |
|||
[0, aY, 0], |
|||
[0, 0, 1] |
|||
]; |
|||
|
|||
setM(this, matrixMultiply(m1, this.m_), true); |
|||
}; |
|||
|
|||
contextPrototype.transform = function(m11, m12, m21, m22, dx, dy) { |
|||
var m1 = [ |
|||
[m11, m12, 0], |
|||
[m21, m22, 0], |
|||
[dx, dy, 1] |
|||
]; |
|||
|
|||
setM(this, matrixMultiply(m1, this.m_), true); |
|||
}; |
|||
|
|||
contextPrototype.setTransform = function(m11, m12, m21, m22, dx, dy) { |
|||
var m = [ |
|||
[m11, m12, 0], |
|||
[m21, m22, 0], |
|||
[dx, dy, 1] |
|||
]; |
|||
|
|||
setM(this, m, true); |
|||
}; |
|||
|
|||
/******** STUBS ********/ |
|||
contextPrototype.clip = function() { |
|||
// TODO: Implement
|
|||
}; |
|||
|
|||
contextPrototype.arcTo = function() { |
|||
// TODO: Implement
|
|||
}; |
|||
|
|||
contextPrototype.createPattern = function() { |
|||
return new CanvasPattern_; |
|||
}; |
|||
|
|||
// Gradient / Pattern Stubs
|
|||
function CanvasGradient_(aType) { |
|||
this.type_ = aType; |
|||
this.x0_ = 0; |
|||
this.y0_ = 0; |
|||
this.r0_ = 0; |
|||
this.x1_ = 0; |
|||
this.y1_ = 0; |
|||
this.r1_ = 0; |
|||
this.colors_ = []; |
|||
} |
|||
|
|||
CanvasGradient_.prototype.addColorStop = function(aOffset, aColor) { |
|||
aColor = processStyle(aColor); |
|||
this.colors_.push({offset: aOffset, |
|||
color: aColor.color, |
|||
alpha: aColor.alpha}); |
|||
}; |
|||
|
|||
function CanvasPattern_() {} |
|||
|
|||
// set up externs
|
|||
G_vmlCanvasManager = G_vmlCanvasManager_; |
|||
CanvasRenderingContext2D = CanvasRenderingContext2D_; |
|||
CanvasGradient = CanvasGradient_; |
|||
CanvasPattern = CanvasPattern_; |
|||
|
|||
})(); |
|||
|
|||
} // if
|
|||
@ -0,0 +1,246 @@ |
|||
|
|||
(function($) { // Hide scope, no $ conflict
|
|||
|
|||
var signatureOverrides = { |
|||
|
|||
// Global defaults for signature
|
|||
options: { |
|||
background: '#ffffff', // Colour of the background
|
|||
color: '#000000', // Colour of the signature
|
|||
thickness: 2, // Thickness of the lines
|
|||
guideline: false, // Add a guide line or not?
|
|||
guidelineColor: '#a0a0a0', // Guide line colour
|
|||
guidelineOffset: 50, // Guide line offset from the bottom
|
|||
guidelineIndent: 10, // Guide line indent from the edges
|
|||
notAvailable: 'Your browser doesn\'t support signing', // Error message when no canvas
|
|||
syncField: null, // Selector for synchronised text field
|
|||
change: null, // Callback when signature changed
|
|||
width: 170, |
|||
height: 50 |
|||
}, |
|||
|
|||
/* Initialise a new signature area. */ |
|||
_create: function() { |
|||
|
|||
|
|||
this.element.addClass(this.widgetFullName || this.widgetBaseClass); |
|||
try { |
|||
this.canvas = $('<canvas width="' + this.options.width + '" height="' + |
|||
this.options.height + '">' + '' + '</canvas>')[0]; |
|||
this.element.prepend(this.canvas); |
|||
this.element.find('img').remove(); |
|||
this.ctx = this.canvas.getContext('2d'); |
|||
} |
|||
catch (e) { |
|||
$(this.canvas).remove(); |
|||
this.resize = true; |
|||
this.canvas = document.createElement('canvas'); |
|||
this.canvas.setAttribute('width', this.element.width()); |
|||
this.canvas.setAttribute('height', this.element.height()); |
|||
this.canvas.innerHTML = this.options.notAvailable; |
|||
this.element.append(this.canvas); |
|||
if (G_vmlCanvasManager) { // Requires excanvas.js
|
|||
G_vmlCanvasManager.initElement(this.canvas); |
|||
} |
|||
this.ctx = this.canvas.getContext('2d'); |
|||
} |
|||
this._refresh(true); |
|||
this._mouseInit(); |
|||
}, |
|||
|
|||
/* Refresh the appearance of the signature area. |
|||
@param init (boolean, internal) true if initialising */ |
|||
_refresh: function(init) { |
|||
if (this.resize) { |
|||
var parent = $(this.canvas); |
|||
$('div', this.canvas).css({width: parent.width(), height: parent.height()}); |
|||
} |
|||
this.ctx.fillStyle = this.options.background; |
|||
this.ctx.strokeStyle = this.options.color; |
|||
this.ctx.lineWidth = this.options.thickness; |
|||
this.ctx.lineCap = 'round'; |
|||
this.ctx.lineJoin = 'round'; |
|||
this.clear(init); |
|||
}, |
|||
|
|||
/* Clear the signature area. |
|||
@param init (boolean, internal) true if initialising */ |
|||
clear: function(init) { |
|||
this.ctx.fillRect(0, 0, this.element.width(), this.element.height()); |
|||
if (this.options.guideline) { |
|||
this.ctx.save(); |
|||
this.ctx.strokeStyle = this.options.guidelineColor; |
|||
this.ctx.lineWidth = 1; |
|||
this.ctx.beginPath(); |
|||
this.ctx.moveTo(this.options.guidelineIndent, |
|||
this.element.height() - this.options.guidelineOffset); |
|||
this.ctx.lineTo(this.element.width() - this.options.guidelineIndent, |
|||
this.element.height() - this.options.guidelineOffset); |
|||
this.ctx.stroke(); |
|||
this.ctx.restore(); |
|||
} |
|||
this.lines = []; |
|||
if (!init) { |
|||
this._changed(); |
|||
} |
|||
}, |
|||
|
|||
/* Synchronise changes and trigger change event. |
|||
@param event (Event) the triggering event */ |
|||
_changed: function(event) { |
|||
if (this.options.syncField) { |
|||
$(this.options.syncField).val(this.toJSON()); |
|||
} |
|||
this._trigger('change', event, {}); |
|||
}, |
|||
|
|||
/* Custom options handling. |
|||
@param options (object) the new option values */ |
|||
_setOptions: function(options) { |
|||
if (this._superApply) { |
|||
this._superApply(arguments); // Base widget handling
|
|||
} |
|||
else { |
|||
$.Widget.prototype._setOptions.apply(this, arguments); // Base widget handling
|
|||
} |
|||
this._refresh(); |
|||
}, |
|||
|
|||
/* Determine if dragging can start. |
|||
@param event (Event) the triggering mouse event |
|||
@return (boolean) true if allowed, false if not */ |
|||
_mouseCapture: function(event) { |
|||
return !this.options.disabled; |
|||
}, |
|||
|
|||
/* Start a new line. |
|||
@param event (Event) the triggering mouse event */ |
|||
_mouseStart: function(event) { |
|||
this.offset = this.element.offset(); |
|||
this.offset.left -= document.documentElement.scrollLeft || document.body.scrollLeft; |
|||
this.offset.top -= document.documentElement.scrollTop || document.body.scrollTop; |
|||
this.lastPoint = [this._round(event.clientX - this.offset.left), |
|||
this._round(event.clientY - this.offset.top)]; |
|||
this.curLine = [this.lastPoint]; |
|||
this.lines.push(this.curLine); |
|||
}, |
|||
|
|||
/* Track the mouse. |
|||
@param event (Event) the triggering mouse event */ |
|||
_mouseDrag: function(event) { |
|||
var point = [this._round(event.clientX - this.offset.left), |
|||
this._round(event.clientY - this.offset.top)]; |
|||
this.curLine.push(point); |
|||
this.ctx.beginPath(); |
|||
this.ctx.moveTo(this.lastPoint[0], this.lastPoint[1]); |
|||
this.ctx.lineTo(point[0], point[1]); |
|||
this.ctx.stroke(); |
|||
this.lastPoint = point; |
|||
}, |
|||
|
|||
/* End a line. |
|||
@param event (Event) the triggering mouse event */ |
|||
_mouseStop: function(event) { |
|||
this.lastPoint = null; |
|||
this.curLine = null; |
|||
this._changed(event); |
|||
}, |
|||
|
|||
/* Round to two decimal points. |
|||
@param value (number) the value to round |
|||
@return (number) the rounded value */ |
|||
_round: function(value) { |
|||
return Math.round(value * 100) / 100; |
|||
}, |
|||
|
|||
/* Convert the captured lines to JSON text. |
|||
@return (string) the JSON text version of the lines */ |
|||
toJSON: function() { |
|||
return '{"lines":[' + $.map(this.lines, function(line) { |
|||
return '[' + $.map(line, function(point) { |
|||
return '[' + point + ']'; |
|||
}) + ']'; |
|||
}) + ']}'; |
|||
}, |
|||
|
|||
/* Convert the captured lines to SVG text. |
|||
@return (string) the SVG text version of the lines */ |
|||
toSVG: function() { |
|||
return '<?xml version="1.0"?>\n<!DOCTYPE svg PUBLIC ' + |
|||
'"-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">\n' + |
|||
'<svg xmlns="http://www.w3.org/2000/svg" width="15cm" height="15cm">\n' + |
|||
' <g fill="' + this.options.background + '">\n' + |
|||
' <rect x="0" y="0" width="' + this.canvas.width + |
|||
'" height="' + this.canvas.height + '"/>\n' + |
|||
' <g fill="none" stroke="' + this.options.color + '" stroke-width="' + |
|||
this.options.thickness + '">\n'+ |
|||
$.map(this.lines, function(line) { |
|||
return ' <polyline points="' + |
|||
$.map(line, function(point) { return point + ''; }).join(' ') + '"/>\n'; |
|||
}).join('') + |
|||
' </g>\n </g>\n</svg>\n'; |
|||
}, |
|||
|
|||
/* Draw a signature from its JSON description. |
|||
@param sigJSON (object) object with attribute lines |
|||
being an array of arrays of points or |
|||
(string) text version of the JSON */ |
|||
draw: function(sigJSON) { |
|||
this.clear(true); |
|||
if (typeof sigJSON === 'string') { |
|||
sigJSON = $.parseJSON(sigJSON); |
|||
} |
|||
this.lines = sigJSON.lines || []; |
|||
var ctx = this.ctx; |
|||
$.each(this.lines, function() { |
|||
ctx.beginPath(); |
|||
$.each(this, function(i) { |
|||
ctx[i === 0 ? 'moveTo' : 'lineTo'](this[0], this[1]); |
|||
}); |
|||
ctx.stroke(); |
|||
}); |
|||
this._changed(); |
|||
}, |
|||
|
|||
/* Determine whether or not any drawing has occurred. |
|||
@return (boolean) true if not signed, false if signed */ |
|||
isEmpty: function() { |
|||
return this.lines.length === 0; |
|||
}, |
|||
|
|||
/* Remove the signature functionality. */ |
|||
_destroy: function() { |
|||
this.element.removeClass(this.widgetFullName || this.widgetBaseClass); |
|||
$(this.canvas).remove(); |
|||
this.canvas = this.ctx = this.lines = null; |
|||
this._mouseDestroy(); |
|||
} |
|||
}; |
|||
|
|||
if (!$.Widget.prototype._destroy) { |
|||
$.extend(signatureOverrides, { |
|||
/* Remove the signature functionality. */ |
|||
destroy: function() { |
|||
this._destroy(); |
|||
$.Widget.prototype.destroy.call(this); // Base widget handling
|
|||
} |
|||
}); |
|||
} |
|||
|
|||
if($.Widget.prototype._getCreateOptions === $.noop) { |
|||
$.extend(signatureOverrides, { |
|||
/* Restore the metadata functionality. */ |
|||
_getCreateOptions: function() { |
|||
return $.metadata && $.metadata.get(this.element[0])[this.widgetName]; |
|||
} |
|||
}); |
|||
} |
|||
|
|||
/* Signature capture and display. |
|||
Depends on jquery.ui.widget, jquery.ui.mouse. */ |
|||
$.widget('kbw.signature', $.ui.mouse, signatureOverrides); |
|||
|
|||
// Make some things more accessible
|
|||
$.kbw.signature.options = $.kbw.signature.prototype.options; |
|||
|
|||
})(jQuery); |
|||
@ -0,0 +1,3 @@ |
|||
.openerp .oe_form_readonly .oe_edit_only, .openerp .oe_form_readonly .oe_form_field:empty { |
|||
display: none !important; |
|||
} |
|||
@ -0,0 +1,5 @@ |
|||
/* Styles for signature plugin v1.1.0. */ |
|||
.kbw-signature { |
|||
display: inline-block; |
|||
border: 1px solid #a0a0a0; |
|||
} |
|||
@ -0,0 +1,125 @@ |
|||
openerp.web_widget_digitized_signature = function(instance) { |
|||
"use strict"; |
|||
var _t = instance.web._t; |
|||
var QWeb = instance.web.qweb; |
|||
var images = {} |
|||
|
|||
instance.web.form.widgets.add('signature', 'instance.web.form.FieldSignature'); |
|||
instance.web.form.FieldSignature = instance.web.form.FieldBinaryImage.extend({ |
|||
template: 'FieldSignature', |
|||
render_value: function() { |
|||
var self = this; |
|||
var url; |
|||
if (this.get('value') && !instance.web.form.is_bin_size(this.get('value'))) { |
|||
url = 'data:image/png;base64,' + this.get('value'); |
|||
}else if (this.get('value')) { |
|||
var id = JSON.stringify(this.view.datarecord.id || null); |
|||
self.digita_dataset = new instance.web.DataSetSearch(self, self.view.model, {}, []); |
|||
self.digita_dataset.read_slice(['id', self.name], {'domain': [['id', '=', id]]}).then(function(records){ |
|||
_.each(records,function(record){ |
|||
if(record[self.name]){ |
|||
images[self.name] = record[self.name] |
|||
}else{ |
|||
images[self.name] = "" |
|||
} |
|||
}) |
|||
}) |
|||
var field = this.name; |
|||
if (this.options.preview_image) |
|||
field = this.options.preview_image; |
|||
url = this.session.url('/web/binary/image', { |
|||
model: this.view.dataset.model, |
|||
id: id, |
|||
field: field, |
|||
t: (new Date().getTime()), |
|||
}); |
|||
}else { |
|||
images[self.name] = "" |
|||
url = this.placeholder; |
|||
self.set('value',images[self.name]) |
|||
} |
|||
var $img = $(QWeb.render("FieldBinaryImage-img", { widget: this, url: url })); |
|||
this.$el.find('img').remove(); |
|||
var sign_options = {}; |
|||
if ('width' in self.node.attrs){ |
|||
sign_options.width = self.node.attrs.width; |
|||
} |
|||
if ('height' in self.node.attrs){ |
|||
sign_options.height = self.node.attrs.height; |
|||
} |
|||
var actual_mode = this.view.get("actual_mode"); |
|||
if(actual_mode !== 'edit' && actual_mode !== 'create'){ |
|||
this.$el.prepend($img); |
|||
}else if(actual_mode == 'edit' || actual_mode == 'create'){ |
|||
if( actual_mode == 'create'){ |
|||
images = {}; |
|||
} |
|||
this.$el.find('> img').remove(); |
|||
this.$el.find('> canvas').remove(); |
|||
if(! this.get('value')){ |
|||
this.$el.find('> img').remove(); |
|||
this.$el.find(".signature").signature(sign_options); |
|||
}else if(this.get('value')){ |
|||
this.$el.prepend($img); |
|||
} |
|||
} |
|||
this.$el.find('.clear_sign').click(function(){ |
|||
self.$el.find('> img').remove(); |
|||
images[self.name] = "" |
|||
self.$el.find(".signature").show(); |
|||
self.$el.find(".signature").signature('clear'); |
|||
}); |
|||
$('.save_sign').click(function(){ |
|||
var val |
|||
if(self.$el.find(".signature").hasClass( "kbw-signature" ) && ! self.$el.find(".signature").signature('isEmpty')){ |
|||
self.$el.find(".signature").hide(); |
|||
val = self.$el.find(".signature > canvas")[0].toDataURL(); |
|||
images[self.name] = val.split(',')[1] |
|||
var $img = $(QWeb.render("FieldBinaryImage-signature", { widget: self, url: val })); |
|||
self.$el.find('> img').remove(); |
|||
self.$el.prepend($img); |
|||
self.set('value',val.split(',')[1]) |
|||
var id = JSON.stringify(self.view.datarecord.id || null); |
|||
var field = self.name; |
|||
url = self.session.url('/web/binary/image', { |
|||
model: self.view.dataset.model, |
|||
id: id, |
|||
field: field, |
|||
t: (new Date().getTime()), |
|||
}); |
|||
}else{ |
|||
var id = JSON.stringify(self.view.datarecord.id || null); |
|||
var field = self.name; |
|||
if (self.options.preview_image) |
|||
field = self.options.preview_image; |
|||
url = self.session.url('/web/binary/image', { |
|||
model: self.view.dataset.model, |
|||
id: id, |
|||
field: field, |
|||
t: (new Date().getTime()), |
|||
}); |
|||
var $img = $(QWeb.render("FieldBinaryImage-signature", { widget: self, url: url })); |
|||
self.$el.find('> img').remove(); |
|||
} |
|||
}); |
|||
$img.load(function() { |
|||
if (! self.options.size) |
|||
return; |
|||
$img.css("max-width", "" + self.options.size[0] + "px"); |
|||
$img.css("max-height", "" + self.options.size[1] + "px"); |
|||
$img.css("margin-left", "" + (self.options.size[0] - $img.width()) / 2 + "px"); |
|||
$img.css("margin-top", "" + (self.options.size[1] - $img.height()) / 2 + "px"); |
|||
}); |
|||
$img.on('error', function() { |
|||
$img.attr('src', self.placeholder); |
|||
instance.webclient.notification.warn(_t("Image"), _t("Could not display the selected image.")); |
|||
}); |
|||
}, |
|||
}); |
|||
instance.web.FormView.include({ |
|||
save: function() { |
|||
$('.save_sign').click(); |
|||
return this._super.apply(this, arguments); |
|||
}, |
|||
}) |
|||
} |
|||
@ -0,0 +1,18 @@ |
|||
<?xml version="1.0" encoding="UTF-8"?> |
|||
<templates id="template" xml:space="preserve"> |
|||
<t t-name="FieldSignature" > |
|||
<div class = "cc"> |
|||
<div class="signature oe_edit_only"/><br/> |
|||
<button class="oe_form_binary_file_clear oe_edit_only clear_sign"><span>Clear</span></button> |
|||
<span class="oe_edit_only save_sign"></span> |
|||
</div> |
|||
</t> |
|||
<t t-name="FieldBinaryImage-signature"> |
|||
<img t-att-src='url' |
|||
t-att-border="widget.readonly ? 0 : 1" |
|||
t-att-name="widget.name" |
|||
t-att-width="widget.node.attrs.img_width || widget.node.attrs.width" |
|||
t-att-height="widget.node.attrs.img_height || widget.node.attrs.height" |
|||
/> |
|||
</t> |
|||
</templates> |
|||
@ -0,0 +1,13 @@ |
|||
<openerp> |
|||
<data> |
|||
<template id="signature_backend" name="signature assets" inherit_id="web.assets_backend"> |
|||
<xpath expr="." position="inside"> |
|||
<link rel="stylesheet" href="/web_widget_digitized_signature/static/src/css/digital.css"/> |
|||
<link rel="stylesheet" href="/web_widget_digitized_signature/static/src/css/jquery.signature.css"/> |
|||
<script type="text/javascript" src="/web_widget_digitized_signature/static/lib/excanvas.js"></script> |
|||
<script type="text/javascript" src="/web_widget_digitized_signature/static/lib/jquery.signature.js"></script> |
|||
<script type="text/javascript" src="/web_widget_digitized_signature/static/src/js/digital_sign.js"></script> |
|||
</xpath> |
|||
</template> |
|||
</data> |
|||
</openerp> |
|||
@ -0,0 +1,58 @@ |
|||
.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg |
|||
:target: http://www.gnu.org/licenses/agpl-3.0-standalone.html |
|||
:alt: License: AGPL-3 |
|||
|
|||
================================= |
|||
Web Digitized Signature for users |
|||
================================= |
|||
|
|||
This module adds a signature field (using ``web_widget_digitized_signature``) to user form. |
|||
|
|||
Usage |
|||
===== |
|||
|
|||
.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas |
|||
:alt: Try me on Runbot |
|||
:target: https://runbot.odoo-community.org/runbot/162/8.0 |
|||
|
|||
Bug Tracker |
|||
=========== |
|||
|
|||
Bugs are tracked on `GitHub Issues |
|||
<https://github.com/OCA/web/issues>`_. In case of trouble, please |
|||
check there if your issue has already been reported. If you spotted it first, |
|||
help us smashing it by providing a detailed and welcomed `feedback |
|||
<https://github.com/OCA/ |
|||
web/issues/new?body=module:%20 |
|||
web_widget_digitized_signature_user%0Aversion:%20 |
|||
8.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_. |
|||
|
|||
Credits |
|||
======= |
|||
|
|||
Images |
|||
------ |
|||
|
|||
* Odoo Community Association: `Icon <https://github.com/OCA/maintainer-tools/blob/master/template/module/static/description/icon.svg>`_. |
|||
|
|||
Contributors |
|||
------------ |
|||
|
|||
* Mohamed Magdy <moh.magdy40@gmail.com> |
|||
* Jay Vora <jay.vora@serpentcs.com> |
|||
* Lorenzo Battistini <lorenzo.battistini@agilebg.com> |
|||
|
|||
Maintainer |
|||
---------- |
|||
|
|||
.. image:: https://odoo-community.org/logo.png |
|||
:alt: Odoo Community Association |
|||
:target: https://odoo-community.org |
|||
|
|||
This module is maintained by the OCA. |
|||
|
|||
OCA, or the Odoo Community Association, is a nonprofit organization whose |
|||
mission is to support the collaborative development of Odoo features and |
|||
promote its widespread use. |
|||
|
|||
To contribute to this module, please visit https://odoo-community.org. |
|||
@ -0,0 +1,14 @@ |
|||
# -*- coding: utf-8 -*- |
|||
############################################################################## |
|||
# |
|||
# OpenERP, Open Source Management Solution |
|||
# Copyright (C) 2004-2010 OpenERP SA (<http://www.openerp.com>) |
|||
# Copyright (C) 2011-2015 Serpent Consulting Services Pvt. Ltd. |
|||
# (<http://www.serpentcs.com>). |
|||
# Copyright 2015 Lorenzo Battistini - Agile Business Group |
|||
# |
|||
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html). |
|||
# |
|||
############################################################################## |
|||
|
|||
from . import models |
|||
@ -0,0 +1,26 @@ |
|||
# -*- coding: utf-8 -*- |
|||
############################################################################## |
|||
# |
|||
# Copyright (C) 2011-2015 Serpent Consulting Services Pvt. Ltd. |
|||
# (<http://www.serpentcs.com>). |
|||
# Copyright 2015 Lorenzo Battistini - Agile Business Group |
|||
# |
|||
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html). |
|||
# |
|||
############################################################################## |
|||
|
|||
{ |
|||
"name": "Web Digitized Signature for users", |
|||
"version": "8.0.1.0.0", |
|||
"author": "Serpent Consulting Services Pvt. Ltd., " |
|||
"Odoo Community Association (OCA)", |
|||
"category": 'web', |
|||
"license": "AGPL-3", |
|||
'depends': ['web_widget_digitized_signature'], |
|||
'data': [ |
|||
'views/users_view.xml' |
|||
], |
|||
'website': 'http://www.serpentcs.com', |
|||
'installable': True, |
|||
'auto_install': False, |
|||
} |
|||
@ -0,0 +1,14 @@ |
|||
# -*- coding: utf-8 -*- |
|||
############################################################################## |
|||
# |
|||
# OpenERP, Open Source Management Solution |
|||
# Copyright (C) 2004-2010 OpenERP SA (<http://www.openerp.com>) |
|||
# Copyright (C) 2011-2015 Serpent Consulting Services Pvt. Ltd. |
|||
# (<http://www.serpentcs.com>). |
|||
# Copyright 2015 Lorenzo Battistini - Agile Business Group |
|||
# |
|||
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html). |
|||
# |
|||
############################################################################## |
|||
|
|||
from . import users |
|||
@ -0,0 +1,20 @@ |
|||
# -*- coding: utf-8 -*- |
|||
############################################################################## |
|||
# |
|||
# OpenERP, Open Source Management Solution |
|||
# Copyright (C) 2004-2010 OpenERP SA (<http://www.openerp.com>) |
|||
# Copyright (C) 2011-2015 Serpent Consulting Services Pvt. Ltd. |
|||
# (<http://www.serpentcs.com>). |
|||
# |
|||
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html). |
|||
# |
|||
############################################################################## |
|||
|
|||
from openerp import models, fields |
|||
|
|||
|
|||
class Users(models.Model): |
|||
_name = 'res.users' |
|||
_inherit = 'res.users' |
|||
|
|||
signature_image = fields.Binary(string='Signature') |
|||
|
After Width: 128 | Height: 128 | Size: 9.2 KiB |
@ -0,0 +1,18 @@ |
|||
<?xml version="1.0" ?> |
|||
<openerp> |
|||
<data> |
|||
|
|||
<record id="inherited_res_users_form" model="ir.ui.view"> |
|||
<field name="name">inherited.res.users.form</field> |
|||
<field name="model">res.users</field> |
|||
<field name="inherit_id" ref="base.view_users_form"/> |
|||
<field name="arch" type="xml"> |
|||
<xpath expr="//field[@name='signature']" position="after"> |
|||
<label for="signature_image" class="oe_edit_only"/> |
|||
<h2><field name="signature_image" widget="signature"/></h2> |
|||
</xpath> |
|||
</field> |
|||
</record> |
|||
|
|||
</data> |
|||
</openerp> |
|||
Write
Preview
Loading…
Cancel
Save
Reference in new issue