From: wout Date: Thu, 28 Aug 2014 16:44:14 +0000 (+0200) Subject: Fixed instantiation issue in SVG.Number X-Git-Tag: 2.0.0-rc.1~11 X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=8789391f036ffded3ac919d62ee652e7cae15c5c;p=svg.js.git Fixed instantiation issue in SVG.Number --- diff --git a/CHANGELOG.md b/CHANGELOG.md index d86cec6..1d7c42a 100755 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -10,7 +10,10 @@ # 1.0.0-rc.11 (?/09/2014) - +- added specs for `SVG.FX` -> __TODO!__ +- fixed a bug in clipping and masking where empty nodes persists after removal -> __TODO!__ +- fixed a bug where events are not detached properly -> __TODO!__ +- fixed a bug in IE11 with `mouseenter` and `mouseleave` -> __TODO!__ # 1.0.0-rc.10 (?/09/2014) @@ -34,13 +37,10 @@ - changed `lines` reference to `lines()` on `SVG.Text` - changed `track` reference to `track()` on `SVG.Text` - changed `textPath` reference to `textPath()` on `SVG.Text` -- fixed a bug in clipping and masking where empty nodes persists after removal -> __TODO!__ - added raw svg import functionality with the `svg()` method - reworked sup-pixel offset implementation to be more compact - added `native()` method to elements and matrix to get to the native api - added `untransform()` method to remove all transformations -- fixed a bug where events are not detached properly -> __TODO!__ -- fixed a bug in IE11 with `mouseenter` and `mouseleave` -> __TODO!__ - switched from Ruby's `rake` to Node's `gulp` for building [thanks to Alex Ewerlöf] - added coding style description to README - changed `to()` method to `at()` method in `SVG.FX` @@ -48,9 +48,9 @@ - documented the `situation` object in `SVG.FX` - renamed `SVG.SetFX` to `SVG.FX.Set` - added distinction between relative and absolute matrix transformations -- added specs for `SVG.FX` -> __TODO!__ - implemented the `element()` method using the `SVG.Bare` class to create elements that are not described by SVG.js - removed `SVG.Symbol` but kept the `symbol()` method using the new `element()` method +- reworked `SVG.Number` to return new instances with calculations rather than itself # 1.0.0-rc.9 (17/06/2014) diff --git a/README.md b/README.md index 4481437..daae606 100755 --- a/README.md +++ b/README.md @@ -442,7 +442,7 @@ _Javascript inheritance stack: `SVG.Image` < `SVG.Shape` < `SVG.Element`_ Loading another image can be done with the `load()` method: ```javascript -draw.image('/path/to/another/image.jpg') +image.load('/path/to/another/image.jpg') ``` __`returns`: `itself`__ @@ -884,6 +884,14 @@ element.node ``` __`returns`: `node`__ +### native() +The same can be achieved with the `native()` method: +```javascript +element.native() +``` +__`returns`: `node`__ + + ### instance Similar, the node carries a reference to the SVG.js `instance`: @@ -2824,7 +2832,7 @@ Addition: number.plus('3%') ``` -__`returns`: `itself`__ +__`returns`: `SVG.Number`__ ### minus() Subtraction: @@ -2833,7 +2841,7 @@ Subtraction: number.minus('3%') ``` -__`returns`: `itself`__ +__`returns`: `SVG.Number`__ ### times() Multiplication: @@ -2842,7 +2850,7 @@ Multiplication: number.times(2) ``` -__`returns`: `itself`__ +__`returns`: `SVG.Number`__ ### divide() Division: @@ -2851,7 +2859,7 @@ Division: number.divide('3%') ``` -__`returns`: `itself`__ +__`returns`: `SVG.Number`__ ### to() Change number to another unit: diff --git a/dist/svg.js b/dist/svg.js index 5c2a59c..af662fa 100755 --- a/dist/svg.js +++ b/dist/svg.js @@ -6,7 +6,7 @@ * @copyright Wout Fierens * @license MIT * -* BUILT: Mon Aug 25 2014 09:53:20 GMT+0200 (CEST) +* BUILT: Thu Aug 28 2014 18:38:34 GMT+0200 (CEST) */; (function(root, factory) { @@ -745,31 +745,31 @@ SVG.extend(SVG.PathArray, { // Module for unit convertions SVG.Number = SVG.invent({ // Initialize - create: function(value) { - // Initialize defaults + create: function(value, unit) { + // initialize defaults this.value = 0 - this.unit = '' + this.unit = unit || '' - // Parse value + // parse value if (typeof value === 'number') { - // Ensure a valid numeric value + // ensure a valid numeric value this.value = isNaN(value) ? 0 : !isFinite(value) ? (value < 0 ? -3.4e+38 : +3.4e+38) : value } else if (typeof value === 'string') { - var match = value.match(SVG.regex.unit) + unit = value.match(SVG.regex.unit) - if (match) { - // Make value numeric - this.value = parseFloat(match[1]) + if (unit) { + // make value numeric + this.value = parseFloat(unit[1]) - // Normalize - if (match[2] == '%') + // normalize + if (unit[2] == '%') this.value /= 100 - else if (match[2] == 's') + else if (unit[2] == 's') this.value *= 1000 - // Store unit - this.unit = match[2] + // store unit + this.unit = unit[2] } } else { @@ -798,9 +798,7 @@ SVG.Number = SVG.invent({ } // Add number , plus: function(number) { - this.value = this + new SVG.Number(number) - - return this + return new SVG.Number(this + new SVG.Number(number), this.unit) } // Subtract number , minus: function(number) { @@ -808,15 +806,11 @@ SVG.Number = SVG.invent({ } // Multiply number , times: function(number) { - this.value = this * new SVG.Number(number) - - return this + return new SVG.Number(this * new SVG.Number(number), this.unit) } // Divide number , divide: function(number) { - this.value = this / new SVG.Number(number) - - return this + return new SVG.Number(this / new SVG.Number(number), this.unit) } // Convert to different unit , to: function(unit) { diff --git a/dist/svg.min.js b/dist/svg.min.js index 9335b1f..a90c6e7 100755 --- a/dist/svg.min.js +++ b/dist/svg.min.js @@ -1,2 +1,2 @@ -/*! 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a/spec/spec/number.js b/spec/spec/number.js index f35be5f..986338b 100755 --- a/spec/spec/number.js +++ b/spec/spec/number.js @@ -12,6 +12,11 @@ describe('Number', function() { it('has a blank unit', function() { expect(number.unit).toBe('') }) + it('accepts the unit as a second argument', function() { + number = new SVG.Number(30, '%') + expect(number.value).toBe(30) + expect(number.unit).toBe('%') + }) it('parses a pixel value', function() { number = new SVG.Number('20px') expect(number.value).toBe(20) @@ -91,7 +96,10 @@ describe('Number', function() { describe('to()', function() { beforeEach(function() { - number.plus(4) + number = number.plus(4) + }) + it('returns itself', function() { + expect(number.to('em')).toBe(number) }) it('changes the unit value', function() { number.to('%') @@ -105,72 +113,67 @@ describe('Number', function() { }) describe('plus()', function() { + it('returns a new instance', function() { + expect(number.plus(4.5)).not.toBe(number) + expect(number.plus(4.5) instanceof SVG.Number).toBeTruthy() + }) it('adds a given number', function() { - number.plus(3.5) - expect(number.valueOf()).toBe(3.5) + expect(number.plus(3.5).valueOf()).toBe(3.5) }) it('adds a given percentage value', function() { - number.plus('225%') - expect(number.valueOf()).toBe(2.25) + expect(number.plus('225%').valueOf()).toBe(2.25) }) it('adds a given pixel value', function() { - number.plus('83px') - expect(number.valueOf()).toBe(83) + expect(number.plus('83px').valueOf()).toBe(83) }) }) describe('minus()', function() { it('subtracts a given number', function() { - number.minus(3.7) - expect(number.valueOf()).toBe(-3.7) + expect(number.minus(3.7).valueOf()).toBe(-3.7) }) it('subtracts a given percentage value', function() { - number.minus('223%') - expect(number.valueOf()).toBe(-2.23) + expect(number.minus('223%').valueOf()).toBe(-2.23) }) it('subtracts a given pixel value', function() { - number.minus('85px') - expect(number.valueOf()).toBe(-85) + expect(number.minus('85px').valueOf()).toBe(-85) }) }) describe('times()', function() { beforeEach(function() { - number.plus(4) + number = number.plus(4) }) it('multiplies with a given number', function() { - number.times(3) - expect(number.valueOf()).toBe(12) + expect(number.times(3).valueOf()).toBe(12) }) it('multiplies with a given percentage value', function() { - number.times('110%') - expect(number.valueOf()).toBe(4.4) + expect(number.times('110%').valueOf()).toBe(4.4) }) it('multiplies with a given pixel value', function() { - number.times('85px') - expect(number.valueOf()).toBe(340) + expect(number.times('85px').valueOf()).toBe(340) }) }) describe('divide()', function() { beforeEach(function() { - number.plus(90) + number = number.plus(90) }) it('divides by a given number', function() { - number.divide(3) - expect(number.valueOf()).toBe(30) + expect(number.divide(3).valueOf()).toBe(30) }) it('divides by a given percentage value', function() { - number.divide('3000%') - expect(number.valueOf()).toBe(3) + expect(number.divide('3000%').valueOf()).toBe(3) }) it('divides by a given pixel value', function() { - number.divide('45px') - expect(number.valueOf()).toBe(2) + expect(number.divide('45px').valueOf()).toBe(2) }) }) describe('morph()', function() { + it('returns itself', function() { + expect(number.morph(new SVG.Number)).toBe(number) + }) it('prepares the color for morphing', function() { var destination = new SVG.Number number.morph(destination) @@ -179,6 +182,12 @@ describe('Number', function() { }) describe('at()', function() { + it('returns a new instance', function() { + var destination = new SVG.Number(200) + var morphed = number.morph(destination).at(0.4) + expect(morphed).not.toBe(number) + expect(morphed).not.toBe(destination) + }) it('morphes number to a given position', function() { var destination = new SVG.Number(200) var morphed = number.morph(destination).at(0.4) diff --git a/src/number.js b/src/number.js index 22915b9..ace511c 100755 --- a/src/number.js +++ b/src/number.js @@ -1,31 +1,31 @@ // Module for unit convertions SVG.Number = SVG.invent({ // Initialize - create: function(value) { - // Initialize defaults + create: function(value, unit) { + // initialize defaults this.value = 0 - this.unit = '' + this.unit = unit || '' - // Parse value + // parse value if (typeof value === 'number') { - // Ensure a valid numeric value + // ensure a valid numeric value this.value = isNaN(value) ? 0 : !isFinite(value) ? (value < 0 ? -3.4e+38 : +3.4e+38) : value } else if (typeof value === 'string') { - var match = value.match(SVG.regex.unit) + unit = value.match(SVG.regex.unit) - if (match) { - // Make value numeric - this.value = parseFloat(match[1]) + if (unit) { + // make value numeric + this.value = parseFloat(unit[1]) - // Normalize - if (match[2] == '%') + // normalize + if (unit[2] == '%') this.value /= 100 - else if (match[2] == 's') + else if (unit[2] == 's') this.value *= 1000 - // Store unit - this.unit = match[2] + // store unit + this.unit = unit[2] } } else { @@ -54,9 +54,7 @@ SVG.Number = SVG.invent({ } // Add number , plus: function(number) { - this.value = this + new SVG.Number(number) - - return this + return new SVG.Number(this + new SVG.Number(number), this.unit) } // Subtract number , minus: function(number) { @@ -64,15 +62,11 @@ SVG.Number = SVG.invent({ } // Multiply number , times: function(number) { - this.value = this * new SVG.Number(number) - - return this + return new SVG.Number(this * new SVG.Number(number), this.unit) } // Divide number , divide: function(number) { - this.value = this / new SVG.Number(number) - - return this + return new SVG.Number(this / new SVG.Number(number), this.unit) } // Convert to different unit , to: function(unit) {