emblem-generator-vue
v1.1.9
Published
Vue component to generate SVG emblems
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Readme
emblem-generator-vue
Vue component with UI for Emblem Generator.
Demo
https://www.pochworld.com/emblem-generator-vue/
Installation
- NPM
npm install emblem-generator-vue
- Yarn
yarn add emblem-generator-vue
Usage
Import EmblemGenerator
component from node_modules and one of the following themes:
- light-theme.css
- dark-theme.css
Or you can create your own custom theme.
<template>
<div>
<EmblemGenerator
:assets="assets"
:emblemData="emblemData"
/>
</div>
</template>
<script>
import { EmblemGenerator } from 'emblem-generator-vue'
import '../node_modules/emblem-generator-vue/src/css/light-theme.css';
export default {
name: 'my-component',
components: {
EmblemGenerator
},
data() {
return {
assets: {
// See assets section below
},
emblemData: {
// See emblemData section below
},
}
}
}
</script>
Assets
Assets are SVGs definitions that will be used by the EmblemGenerator to generate emblems.
Its a javascript object that looks like that:
const assets = {
defs: {}, // foregrounds
bg_defs: {}, // backgrounds
}
You can take a look at src/customAssets.js
to see how they are defined.
To use these default assets, for example, you can do this:
<script>
...
import assets from '../node_modules/emblem-generator-vue/src/customAssets';
...
data() {
return {
assets: {
defs: assets.defs,
bg_defs: assets.bg_defs,
}
}
}
// Or shorthand syntaxe
data() {
return {
assets
}
}
...
Foregrounds and Backgrounds
To use custom foregrounds and backgrounds, you will need to use the AssetGenerator provided by emblem-generator
module.
Add the SVG files you want to use in some-folder/backgrounds
and some-folder/emblem
respectively.
NOTE: Check the specifications for the SVG files in the README of emblem-generator
module
Then generate the assets with this command:
node node_modules/emblem-generator/util/AssetGenerator.js some-folder some-output-folder
You'll find the generated assets in the some-output-folder
directory.
EmblemData
EmblemData is an object that contains the options to generate an emblem. It contains the IDs of the selected foregrounds and backgrounds, colors definitions and flip flags.
example:
<script>
...
data() {
return {
emblemData: {
background_id: 1,
foreground_id: 2,
flags: [],
background_color: '#ff0ff0',
foreground_primary_color: 'rgb(0, 125, 75)',
foreground_secondary_color: 'hsl(45,100,50)',
}
}
}
...
The foreground and background IDs are defined in the assets file.
If you pass an empty object, it will generate a random emblem.
Options
You can pass some props to EmblemGenerator to customize the usage.
Most of the props are to override the default texts:
| Props | Type | Default value | Description |
| ------ | ---- | ------------- | ----------- |
| size | Integer | 256 | Size of the emblem div. |
| backgroundTxt | String | Background | Text for the background. |
| foregroundTxt | String | Foreground | Text for the foreground. |
| primaryColorTxt | String | Primary Color | Text for the primary color. |
| secondaryColorTxt | String | Secondary Color | Text for the secondary color. |
| flipVerticalTxt | String | Flip Vertically | Text for the flip vertically. |
| flipHorizontalTxt | String | Flip Horizontally | Text for the flip horizontally. |
| randomizeTxt | String | Randomize | Text for the randomize. |
| generatingTxt | String | Generating... | Text for the generating. |
| :useBackground | Boolean | true | Use background. Set this option to false
to use only the foreground. |
| :displayFlip | Boolean | true | Display flip options. Set this option to false
to hide them.|
| :displayGeneratingLoader | Boolean | true | Generates a random emblem when an empty emblemData
object is pass to the EmblemGenerator. For a better user experience, we add a fake 2 seconds loader so that user understand that the emblem he will see is a random generated one. Set this option to false
to skip this feature. |
Example:
<EmblemGenerator
:assets="assets"
:emblemData="emblemData"
:size=512
backgroundTxt="My custom text"
foregroundTxt="My custom text"
primaryColorTxt="My custom text"
secondaryColorTxt="My custom text"
flipVerticallyTxt="My custom text"
flipHorizontallyT="My custom text"
randomizeTxt="My custom text"
generatingTxt="My custom text"
:useBackground="false"
:displayFlip="false"
:displayGeneratingLoader="false"
/>
Events
The update-emblem-data
event is triggered by EmblemGenerator when the emblem is updated with the emblemData
object as payload.
Usage example:
<EmblemGenerator
:assets="assets"
:emblemData="emblemData"
:size=512
@update-emblem-data="update"
/>
...
<script>
export default {
...
methods: {
update(emblemData) {
// do stuff
}
}
}
</script>
EmblemDisplayer
As we pass the emblemData
object to the EmblemGenerator component, when generating the emblem, the parent will get the data of the corresponding emblem into this object.
You can then do whatever you want with this data, for example store it in a database.
Then if you want to display your emblem from this data, you can use the EmblemDisplayer component:
<template>
<div>
<EmblemDisplayer
:assets="assets"
:emblemData="emblemData"
/>
</div>
</template>
<script>
import { EmblemDisplayer } from 'emblem-generator-vue'
export default {
name: 'my-component',
components: {
EmblemDisplayer
},
data() {
return {
assets: {
// See assets section above
},
emblemData: {
// See emblemData section above
},
}
}
}
</script>
You can pass a size
props to define the size of the displayed emblem (the emblem is a square).
To be able to display different emblems in the same page, the divs where the emblems are generate must have a different id. To achieve this, a random id is generate for the containing divs. But if you need to have a specific id (for CSS purpose or something else) you can pass a divId
props.
Example:
<EmblemDisplayer
:assets="assets"
:emblemData="emblemData"
:size="512"
divId="customId" // The generated id will be "emblem-displayer-customId"
/>
Authors
Benoît Ripoche - Kiplin [email protected]
Aurélien Ruiz-Minano - Kiplin [email protected]