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Add subtitle position

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This commit is contained in:
Dmitry Lyzo 2020-07-07 01:06:47 +03:00
parent 9e92bfaae7
commit 597b4258d9
10 changed files with 219 additions and 33 deletions
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39
src/components/subtitlesettings/subtitleappearancehelper.js
View file

@ -1,7 +1,7 @@
define([], function () {
'use strict';
function getTextStyles(settings) {
function getTextStyles(settings, preview) {
var list = [];
@ -89,19 +89,44 @@ define([], function () {
break;
}
if (!preview) {
const pos = parseInt(settings.verticalPosition);
const lineHeight = 1.35; // FIXME: It is better to read this value from element
const line = Math.abs(pos * lineHeight);
if (pos < 0) {
list.push({ name: 'min-height', value: `${line}em` });
list.push({ name: 'margin-top', value: '' });
} else {
list.push({ name: 'min-height', value: '' });
list.push({ name: 'margin-top', value: `${line}em` });
}
}
return list;
}
function getWindowStyles(settings) {
function getWindowStyles(settings, preview) {
const list = [];
return [];
if (!preview) {
const pos = parseInt(settings.verticalPosition);
if (pos < 0) {
list.push({ name: 'top', value: '' });
list.push({ name: 'bottom', value: '0' });
} else {
list.push({ name: 'top', value: '0' });
list.push({ name: 'bottom', value: '' });
}
}
return list;
}
function getStyles(settings) {
function getStyles(settings, preview) {
return {
text: getTextStyles(settings),
window: getWindowStyles(settings)
text: getTextStyles(settings, preview),
window: getWindowStyles(settings, preview)
};
}
@ -117,7 +142,7 @@ define([], function () {
function applyStyles(elements, appearanceSettings) {
var styles = getStyles(appearanceSettings);
var styles = getStyles(appearanceSettings, !!elements.preview);
if (elements.text) {
applyStyleList(styles.text, elements.text);

71
src/components/subtitlesettings/subtitlesettings.js
View file

@ -1,4 +1,4 @@
define(['require', 'globalize', 'appSettings', 'apphost', 'focusManager', 'loading', 'connectionManager', 'subtitleAppearanceHelper', 'dom', 'events', 'listViewStyle', 'emby-select', 'emby-input', 'emby-checkbox', 'flexStyles'], function (require, globalize, appSettings, appHost, focusManager, loading, connectionManager, subtitleAppearanceHelper, dom, events) {
define(['require', 'globalize', 'appSettings', 'apphost', 'focusManager', 'loading', 'connectionManager', 'subtitleAppearanceHelper', 'dom', 'events', 'layoutManager', 'listViewStyle', 'emby-select', 'emby-input', 'emby-checkbox', 'emby-slider', 'flexStyles'], function (require, globalize, appSettings, appHost, focusManager, loading, connectionManager, subtitleAppearanceHelper, dom, events, layoutManager) {
'use strict';
function populateLanguages(select, languages) {
@ -21,6 +21,7 @@ define(['require', 'globalize', 'appSettings', 'apphost', 'focusManager', 'loadi
appearanceSettings.font = context.querySelector('#selectFont').value;
appearanceSettings.textBackground = context.querySelector('#inputTextBackground').value;
appearanceSettings.textColor = context.querySelector('#inputTextColor').value;
appearanceSettings.verticalPosition = context.querySelector('#sliderVerticalPosition').value;
return appearanceSettings;
}
@ -47,6 +48,7 @@ define(['require', 'globalize', 'appSettings', 'apphost', 'focusManager', 'loadi
context.querySelector('#inputTextBackground').value = appearanceSettings.textBackground || 'transparent';
context.querySelector('#inputTextColor').value = appearanceSettings.textColor || '#ffffff';
context.querySelector('#selectFont').value = appearanceSettings.font || '';
context.querySelector('#sliderVerticalPosition').value = appearanceSettings.verticalPosition;
context.querySelector('#selectSubtitleBurnIn').value = appSettings.get('subtitleburnin') || '';
@ -134,10 +136,45 @@ define(['require', 'globalize', 'appSettings', 'apphost', 'focusManager', 'loadi
var elements = {
window: view.querySelector('.subtitleappearance-preview-window'),
text: view.querySelector('.subtitleappearance-preview-text')
text: view.querySelector('.subtitleappearance-preview-text'),
preview: true
};
subtitleAppearanceHelper.applyStyles(elements, appearanceSettings);
subtitleAppearanceHelper.applyStyles({
window: view.querySelector('.subtitleappearance-fullpreview-window'),
text: view.querySelector('.subtitleappearance-fullpreview-text')
}, appearanceSettings);
}
const subtitlePreviewDelay = 1000;
let subtitlePreviewTimer;
function showSubtitlePreview(persistent) {
clearTimeout(subtitlePreviewTimer);
this._fullPreview.classList.remove('subtitleappearance-fullpreview-hide');
if (persistent) {
this._refFullPreview++;
}
if (this._refFullPreview === 0) {
subtitlePreviewTimer = setTimeout(hideSubtitlePreview.bind(this), subtitlePreviewDelay);
}
}
function hideSubtitlePreview(persistent) {
clearTimeout(subtitlePreviewTimer);
if (persistent) {
this._refFullPreview--;
}
if (this._refFullPreview === 0) {
this._fullPreview.classList.add('subtitleappearance-fullpreview-hide');
}
}
function embed(options, self) {
@ -162,6 +199,36 @@ define(['require', 'globalize', 'appSettings', 'apphost', 'focusManager', 'loadi
if (appHost.supports('subtitleappearancesettings')) {
options.element.querySelector('.subtitleAppearanceSection').classList.remove('hide');
self._fullPreview = options.element.querySelector('.subtitleappearance-fullpreview');
self._refFullPreview = 0;
const sliderVerticalPosition = options.element.querySelector('#sliderVerticalPosition');
sliderVerticalPosition.addEventListener('input', onAppearanceFieldChange);
sliderVerticalPosition.addEventListener('input', () => showSubtitlePreview.call(self));
const eventPrefix = window.PointerEvent ? 'pointer' : 'mouse';
sliderVerticalPosition.addEventListener(`${eventPrefix}enter`, () => showSubtitlePreview.call(self, true));
sliderVerticalPosition.addEventListener(`${eventPrefix}leave`, () => hideSubtitlePreview.call(self, true));
if (layoutManager.tv) {
sliderVerticalPosition.addEventListener('focus', () => showSubtitlePreview.call(self, true));
sliderVerticalPosition.addEventListener('blur', () => hideSubtitlePreview.call(self, true));
// Give CustomElements time to attach
setTimeout(() => {
sliderVerticalPosition.classList.add('focusable');
sliderVerticalPosition.enableKeyboardDragging();
}, 0);
}
options.element.querySelector('.chkPreview').addEventListener('change', (e) => {
if (e.target.checked) {
showSubtitlePreview.call(self, true);
} else {
hideSubtitlePreview.call(self, true);
}
});
}
self.loadData();

53
src/components/subtitlesettings/subtitlesettings.template.html
View file

@ -38,6 +38,45 @@
${HeaderSubtitleAppearance}
</h2>
<style>
.subtitleappearance-fullpreview {
position: fixed;
width: 100%;
height: 100%;
top: 0;
left: 0;
z-index: 1000;
pointer-events: none;
transition: 0.2s
}
.subtitleappearance-fullpreview-hide {
opacity: 0;
}
.subtitleappearance-fullpreview-window {
position: absolute;
width: 100%;
font-size: 170%;
text-align: center;
}
.subtitleappearance-fullpreview-text {
display: inline-block;
max-width: 70%;
}
</style>
<div class="subtitleappearance-fullpreview subtitleappearance-fullpreview-hide">
<div class="subtitleappearance-fullpreview-window">
<div class="subtitleappearance-fullpreview-text">
${HeaderSubtitleAppearance}
<br>
${TheseSettingsAffectSubtitlesOnThisDevice}
</div>
</div>
</div>
<div style="margin: 2em 0 2em;">
<div class="subtitleappearance-preview flex align-items-center justify-content-center" style="margin:2em 0;padding:1.6em;color:black;background:linear-gradient(140deg,#aa5cc3,#00a4dc);">
<div class="subtitleappearance-preview-window flex align-items-center justify-content-center" style="width: 90%; padding: .25em;">
@ -89,6 +128,20 @@
<option value="">${DropShadow}</option>
</select>
</div>
<div class="sliderContainer-settings">
<div class="sliderContainer">
<input is="emby-slider" id="sliderVerticalPosition" label="${LabelSubtitleVerticalPosition}" type="range" min="-16" max="16" />
</div>
<div class="fieldDescription">${SubtitleVerticalPositionHelp}</div>
</div>
<div class="checkboxContainer">
<label>
<input is="emby-checkbox" type="checkbox" class="chkPreview" />
<span>${Preview}</span>
</label>
</div>
</div>
<button is="emby-button" type="submit" class="raised button-submit block btnSave hide">