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Greatly simplified all of the logic; moved the JS to a separate file

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Sumner Evans 2020-04-16 15:49:09 -06:00
parent a18c421354
commit 582adec6a4
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GPG key ID: 8904527AB50022FD
11 changed files with 105 additions and 121 deletions
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58
templates/partial/flex.html
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@ -12,57 +12,11 @@
light_url='<a href="javascript:void(0)" onclick="theme.switch(`light`)">light</a>',
browser_url='<a href="javascript:void(0)" onclick="theme.switch(`browser`)">browser</a>'|safe)
}}
{% endif %}
</p>
{% if THEME_COLOR_ENABLE_USER_OVERRIDE %}
<script>
{% if THEME_COLOR_AUTO_DETECT_BROWSER_PREFERENCE %}
{% if THEME_COLOR|default("light") == "dark" %}
const darkSchemeWatch = window.matchMedia('(prefers-color-scheme: dark), (prefers-color-scheme: no-preference)');
{% else %}
const darkSchemeWatch = window.matchMedia('(prefers-color-scheme: dark)');
{% endif %}
{% endif %}
function detectThemeAndSwitchStyle() {
let theme = localStorage.getItem('themeOverride');
if (theme !== 'light' && theme !== 'dark') {
{% if THEME_COLOR_AUTO_DETECT_BROWSER_PREFERENCE %}
theme = darkSchemeWatch.matches ? 'dark' : 'light';
{% else %}
theme = '{{ THEME_COLOR|default("light") }}';
{% endif %}
}
// Find the pygments CSS files (there are two, one for each theme) and
// change them both to the theme specified by the user.
const pygmentsTheme = theme === 'light'
? '{{ PYGMENTS_STYLE|default('github') }}'
: '{{ PYGMENTS_STYLE_DARK or PYGMENTS_STYLE or 'monokai' }}';
Array.from(document.head.getElementsByTagName('link')).forEach(linkEl => {
if (linkEl.href.match(/\/theme\/pygments\/.*\.min\.css/)) {
linkEl.href = `/theme/pygments/${pygmentsTheme}.min.css`;
}
});
const htmlElement = document.getElementsByTagName('html')[0];
if (theme === 'dark') {
htmlElement.classList.add('dark-theme');
htmlElement.classList.remove('light-theme');
} else {
htmlElement.classList.add('light-theme');
htmlElement.classList.remove('dark-theme');
}
}
function switchTheme(themeOverride) {
localStorage.setItem('themeOverride', themeOverride);
detectThemeAndSwitchStyle();
}
detectThemeAndSwitchStyle();
{% if THEME_COLOR_AUTO_DETECT_BROWSER_PREFERENCE %}
darkSchemeWatch.addListener(detectThemeAndSwitchStyle);
{% endif %}
<script id="dark-theme-script"
src="{{ SITEURL }}/{{ THEME_STATIC_DIR }}/dark_theme/dark_theme.min.js"
data-enable-auto-detect-theme="{{ THEME_COLOR_AUTO_DETECT_BROWSER_PREFERENCE|default('false') }}"
data-default-theme="{{ THEME_COLOR|default('light') }}"
type="text/javascript">
</script>
{% endif %}
</p>