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gulp.spritesmithを使う時の実装メモ
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| var gulp = require('gulp'), | |
| plumber = require('gulp-plumber'),//エラー発生時もタスクを継続する | |
| notify = require('gulp-notify'),//エラー通知 | |
| using = require('gulp-using'),// | |
| spritesmith = require('gulp.spritesmith'); | |
| gulp.task('default', function () { | |
| var spriteData = gulp.src('src/images/sprite/**/*.png') | |
| .pipe(plumber({ | |
| errorHandler: notify.onError("Error: <%= error.message %>") //<- | |
| })) | |
| .pipe(using()) | |
| .pipe(spritesmith({ | |
| imgName: 'sprite.png', | |
| imgPath: '/assets/images/sprite.png', | |
| algorithm: 'top-down', | |
| cssOpts: { | |
| //functions: false, // 出力されるScss内にMixinを作成させない。cssTemplateを使用時は無視される | |
| }, | |
| cssTemplate: 'gulpfile.spritesmith_template.txt', // 出力されるSCSSのテンプレート | |
| algorithm: 'top-down', // https://github.com/twolfson/gulp.spritesmith#algorithms | |
| padding: 50, | |
| cssName: '_sprite.scss' | |
| })); | |
| spriteData.css.pipe(gulp.dest('src/sass/')); | |
| spriteData.img.pipe(gulp.dest('dest/assets/images/')); | |
| }); |
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| {{#items}} | |
| ${{name}}_x : {{#if x}}{{px.x}}{{else}}0{{/if}}; | |
| ${{name}}_y : {{#if y}}{{px.y}}{{else}}0{{/if}}; | |
| ${{name}}_offset_x : {{#if x}}{{px.offset_x}}{{else}}0{{/if}}; | |
| ${{name}}_offset_y : {{#if y}}{{px.offset_y}}{{else}}0{{/if}}; | |
| ${{name}}_width : {{px.width}}; | |
| ${{name}}_height : {{px.height}}; | |
| ${{name}}_total_width : {{px.total_width}}; | |
| ${{name}}_total_height : {{px.total_height}}; | |
| ${{name}}_image : '{{{escaped_image}}}'; | |
| ${{name}} : {{#if x}}{{px.x}}{{else}}0{{/if}} {{#if y}}{{px.y}}{{else}}0{{/if}} {{#if x}}{{px.offset_x}}{{else}}0{{/if}} {{#if y}}{{px.offset_y}}{{else}}0{{/if}} {{px.width}} {{px.height}} {{px.total_width}} {{px.total_height}} '{{{escaped_image}}}'; | |
| {{/items}} | |
| /* | |
| The provided mixins are intended to be used with the array-like variables | |
| .icon-email { | |
| @include sprite($icon-email); | |
| } | |
| .icon-email { | |
| @include r-sprite($icon-email); | |
| } | |
| */ | |
| @mixin sprite-width($sprite) { | |
| width: nth($sprite, 5); | |
| } | |
| @mixin sprite-height($sprite) { | |
| height: nth($sprite, 6); | |
| } | |
| @mixin sprite-position($sprite) { | |
| $sprite-offset-x: nth($sprite, 3); | |
| $sprite-offset-y: nth($sprite, 4); | |
| background-position: $sprite-offset-x $sprite-offset-y; | |
| } | |
| @mixin sprite-image($sprite) { | |
| $sprite-image: nth($sprite, 9); | |
| background-image: url(#{$sprite-image}); | |
| } | |
| @mixin sprite($sprite) { | |
| @include sprite-image($sprite); | |
| @include sprite-position($sprite); | |
| @include sprite-width($sprite); | |
| @include sprite-height($sprite); | |
| } | |
| @mixin r-sprite-width($sprite) { | |
| width: (nth($sprite, 5) * .5); | |
| } | |
| @mixin r-sprite-height($sprite) { | |
| height: (nth($sprite, 6) * .5); | |
| } | |
| @mixin r-sprite-position($sprite) { | |
| $sprite-offset-x: (nth($sprite, 3) * .5); | |
| $sprite-offset-y: (nth($sprite, 4) * .5); | |
| background-position: $sprite-offset-x $sprite-offset-y; | |
| } | |
| @mixin r-sprite-size($sprite) { | |
| background-size: (nth($sprite, 7) *.5) (nth($sprite, 8) *.5); | |
| } | |
| @mixin r-sprite($sprite) { | |
| @include sprite-image($sprite); | |
| @include r-sprite-position($sprite); | |
| @include r-sprite-width($sprite); | |
| @include r-sprite-height($sprite); | |
| @include r-sprite-size($sprite); | |
| } | |
| /* | |
| The `sprites` mixin generates identical output to the CSS template | |
| but can be overridden inside of SCSS | |
| @include sprites($spritesheet-sprites); | |
| */ | |
| @mixin sprites($sprites) { | |
| @each $sprite in $sprites { | |
| $sprite-name: nth($sprite, 10); | |
| .#{$sprite-name} { | |
| @include sprite($sprite); | |
| } | |
| .retina-#{$sprite-name} { | |
| @include r-sprite($sprite); | |
| } | |
| } | |
| } |
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| { | |
| "private": "true", | |
| "name": "gulp_test_spritesmith", | |
| "version": "0.0.0", | |
| "main": "gulpfile.js", | |
| "scripts": { | |
| "gulp": "gulp" | |
| }, | |
| "author": "", | |
| "license": "ISC", | |
| "devDependencies": { | |
| "gulp": "^3.8.11", | |
| "gulp-notify": "^2.2.0", | |
| "gulp-plumber": "^1.0.1", | |
| "gulp-sass": "^2.0.4", | |
| "gulp-using": "^0.1.0", | |
| "gulp.spritesmith": "^6.0.1" | |
| } | |
| } |
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