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bellows-generator
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Use 8.5inch default width for A4 paper

This commit is contained in:
mmcw-dev 2017-12-27 16:49:31 -05:00
parent 70c0161caf
commit 95259f48bc
2 changed files with 3 additions and 6 deletions
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2
example/index.html
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@ -79,7 +79,7 @@ input{
<div> <div>
<div> <div>
<label for="pageW">Sheet Width</label> <label for="pageW">Sheet Width</label>
<input name="pageW" type="number" value="11" /> in <input name="pageW" type="number" value="8.5" /> in
</div> </div>
<div> <div>
<label for="pageH">Sheet Height</label> <label for="pageH">Sheet Height</label>

7
src/bellows.js
View File

@ -16,8 +16,6 @@ if (!browser) {
createCanvas = require('canvas').createCanvas createCanvas = require('canvas').createCanvas
} }
function line (ctx, rgba, start, end) { function line (ctx, rgba, start, end) {
ctx.strokeStyle = `rgba(${rgba})` ctx.strokeStyle = `rgba(${rgba})`
ctx.beginPath() ctx.beginPath()
@ -78,10 +76,9 @@ function taper (back, front, length, pos) {
* *
* @example * @example
* Generate the default square bellows in 2 parts and print the string to the console. * Generate the default square bellows in 2 parts and print the string to the console.
* ``` *
* const b = bellows({ parts : 2 }) * const b = bellows({ parts : 2 })
* console.log(b) * console.log(b)
* ```
*/ */
function bellows (options = {}) { function bellows (options = {}) {
@ -91,7 +88,7 @@ function bellows (options = {}) {
let dpi = options.dpi || 300 let dpi = options.dpi || 300
const MM = dpi / IN const MM = dpi / IN
let pageW = options.pageW || dpi * 11 let pageW = options.pageW || dpi * 8.5
let pageH = options.pageH || dpi * 11 let pageH = options.pageH || dpi * 11
let frontIW = options.frontIW || Math.round(MM * 40) let frontIW = options.frontIW || Math.round(MM * 40)