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Tweak placeholder.svg.

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* always include the title
* make it possible to skip adding the title by passing `title=' '`
* remove viewBox since we don't need it
This commit is contained in:
XhmikosR
2018-11-12 22:54:33 +02:00
parent 072b5ab7fd
commit 2ac3db8384
2 changed files with 46 additions and 47 deletions
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site/_includes/icons/placeholder.svg
+28 -29
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@@ -1,36 +1,35 @@
{%- if include.width -%}
{% assign width = include.width %}
{%- else -%}
{% assign width = '100%' %}
{%- endif -%}
{%- comment -%}
Usage: include icons/placeholder.svg args
{%- if include.height -%}
{% assign height = include.height %}
{%- else -%}
{% assign height = 180 %}
{%- endif -%}
args can be one of the following:
title: Used in the SVG `title` tag
text: The text to show in the image - default: 'width x height'
class: default: 'bd-placeholder-img'
color: The text color (foreground) - default: '#ddd'
background: The background color - default: '#777'
width: default: 100%
height: default: 180px
{%- endcomment -%}
{%- assign title = include.title | default: 'Generic Placeholder Image' -%}
{%- assign class = include.class | default: '' -%}
{%- assign color = include.color | default: '#ddd' -%}
{%- assign background = include.background | default: '#777' -%}
{%- assign width = include.width | default: '100%' -%}
{%- assign height = include.height | default: '180' -%}
{%- if include.text -%}
{% assign text = include.text %}
{%- assign text = include.text -%}
{%- else -%}
{% assign text = width | append: 'x' | append: height %}
{%- assign text = width | append: 'x' | append: height -%}
{%- endif -%}
{%- if include.class -%}
{% assign class = include.class| prepend: ' ' %}
{%- endif -%}
{%- capture svg -%}
<svg class="bd-placeholder-img{% if class != '' %} {{ class }}{% endif %}" width="{{ width }}" height="{{ height }}" xmlns="http://www.w3.org/2000/svg" preserveAspectRatio="xMidYMid slice">
{% if title != ' ' %}<title>{{ title }}</title>{% endif %}
<rect fill="{{ background }}" width="100%" height="100%"/>
{% if text != ' ' %}<text fill="{{ color }}" dy=".3em" x="50%" y="50%">{{ text }}</text>{% endif %}
</svg>
{%- endcapture -%}
{%- if include.color -%}
{% assign color = include.color %}
{%- else -%}
{% assign color = '#ddd' %}
{%- endif -%}
{%- if include.background -%}
{% assign background = include.background %}
{%- else -%}
{% assign background = '#777' %}
{%- endif -%}
<svg class="bd-placeholder-img{{ class }}" width="{{ width }}" height="{{ height }}" xmlns="http://www.w3.org/2000/svg"{% if include.viewBox %} viewBox="{{ include.viewBox }}"{% endif %} preserveAspectRatio="xMidYMid slice">{% if include.title %}<title>{{ include.title }}</title>{% endif %}<rect fill="{{ background }}" width="100%" height="100%" /><text x="50%" y="50%" dy=".3em" fill="{{ color }}">{{ text }}</text></svg>
{{- '' -}}
{{- svg | replace: ' ', '' | strip_newlines -}}