@gkatsev added an option to keep the tooltips inside the player bounds. closes #3149

CHANGELOG.md

@@ -7,6 +7,7 @@ CHANGELOG
 * @kamilbrenk Added lang
 * @arius28 added greek translation file (el.json) ([view](https://github.com/videojs/video.js/pull/3185))
 * @ricardosiri68 changed the relative sass paths ([view](https://github.com/videojs/video.js/pull/3147))
+* @gkatsev added an option to keep the tooltips inside the player bounds ([view](https://github.com/videojs/video.js/pull/3149))
 
 --------------------
 

build/grunt.js

@@ -500,6 +500,8 @@ module.exports = function(grunt) {
     grunt.file.write(cssPath, css.replace(/(\\f\w+);/g, "'$1';"));
   });
 
+  grunt.registerTask('skin', ['sass', 'wrapcodepoints']);
+
   // Default task - build and test
   grunt.registerTask('default', ['test']);
 

docs/guides/components.md

@@ -41,19 +41,46 @@ Player
     BigPlayButton
     ControlBar
         PlayToggle
-        FullscreenToggle
-        CurrentTimeDisplay
-        TimeDivider
-        DurationDisplay
-        RemainingTimeDisplay
+        VolumeMenuButton
+        CurrentTimeDisplay (Hidden by default)
+        TimeDivider (Hidden by default)
+        DurationDisplay (Hidden by default)
         ProgressControl
             SeekBar
               LoadProgressBar
+              MouseTimeDisplay
               PlayProgressBar
-              SeekHandle
-        VolumeControl
-            VolumeBar
-                VolumeLevel
-                VolumeHandle
-        MuteToggle
+        LiveDisplay (Hidden by default)
+        RemainingTimeDisplay
+        CustomControlsSpacer (No UI)
+        ChaptersButton (Hidden by default)
+        SubtitlesButton (Hidden by default)
+        CaptionsButton (Hidden by default)
+        FullscreenToggle
+    ErrorDisplay
+    TextTrackSettings
+```
+
+## Progress Control
+The progress control is made up of the SeekBar. The seekbar contains the load progress bar
+and the play progress bar. In addition, it contains the Mouse Time Display which
+is used to display the time tooltip that follows the mouse cursor.
+The play progress bar also has a time tooltip that show the current time.
+
+By default, the progress control is sandwiched between the volume menu button and
+the remaining time display inside the control bar, but in some cases, a skin would
+want to move the progress control above the control bar and have it span the full
+width of the player, in those cases, it is less than ideal to have the tooltips
+get cut off or leave the bounds of the player. This can be prevented by setting the
+`keepTooltipsInside` option on the progress control. This also makes the tooltips use 
+a real element instead of pseudo elements so targetting them with css will be different.
+
+```js
+let player = videojs('myplayer', {
+  controlBar: {
+    progressControl: {
+      keepTooltipsInside: true
+    }
+  }
+});
 ```

src/css/components/_progress.scss

@@ -39,15 +39,18 @@
  to avoid a weird hitch when you roll off the hover. */
 
 // Also show the current time tooltip
+.video-js .vjs-progress-control:hover .vjs-time-tooltip,
 .video-js .vjs-progress-control:hover .vjs-mouse-display:after,
 .video-js .vjs-progress-control:hover .vjs-play-progress:after {
-  display: block;
+  font-family: VideoJS;
+  visibility: visible;
   font-size: 0.6em;
 }
 
 // Progress Bars
 .video-js .vjs-progress-holder .vjs-play-progress,
 .video-js .vjs-progress-holder .vjs-load-progress,
+.video-js .vjs-progress-holder .vjs-tooltip-progress-bar,
 .video-js .vjs-progress-holder .vjs-load-progress div {
   position: absolute;
   display: block;
@@ -83,12 +86,14 @@
 
 // Current Time "tooltip"
 // By default this is hidden and only shown when hovering over the progress control
+.video-js .vjs-time-tooltip,
 .video-js .vjs-mouse-display:after,
 .video-js .vjs-play-progress:after {
-  display: none;
+  visibility: hidden;
+  pointer-events: none;
   position: absolute;
   top: -3.4em;
-  right: -1.5em;
+  right: -1.9em;
   font-size: 0.9em;
   color: #000;
   content: attr(data-current-time);
@@ -96,11 +101,17 @@
   @include background-color-with-alpha(#fff, 0.8);
   @include border-radius(0.3em);
 }
+
+.video-js .vjs-time-tooltip,
 .video-js .vjs-play-progress:before,
 .video-js .vjs-play-progress:after {
   z-index: 1;
 }
 
+.video-js .vjs-progress-control .vjs-keep-tooltips-inside:after {
+  display: none;
+}
+
 .video-js .vjs-load-progress {
   // For IE8 we'll lighten the color
   background: lighten($secondary-background-color, 25%);
@@ -121,6 +132,18 @@
   width: auto;
 }
 
+.video-js .vjs-time-tooltip {
+  display: inline-block;
+  height: 2.4em;
+  position: relative;
+  float: right;
+  right: -1.9em;
+}
+
+.vjs-tooltip-progress-bar {
+  visibility: hidden;
+}
+
 .video-js .vjs-progress-control .vjs-mouse-display {
   display: none;
   position: absolute;
@@ -146,6 +169,7 @@
 .video-js.vjs-user-inactive.vjs-no-flex .vjs-progress-control .vjs-mouse-display:after {
   display: none;
 }
+.vjs-mouse-display .vjs-time-tooltip,
 .video-js .vjs-progress-control .vjs-mouse-display:after {
   color: #fff;
   @include background-color-with-alpha(#000, 0.8);

src/js/control-bar/progress-control/mouse-time-display.js

@@ -1,6 +1,7 @@
 /**
  * @file mouse-time-display.js
  */
+import window from 'global/window';
 import Component from '../../component.js';
 import * as Dom from '../../utils/dom.js';
 import * as Fn from '../../utils/fn.js';
@@ -21,6 +22,19 @@ class MouseTimeDisplay extends Component {
   constructor(player, options) {
     super(player, options);
 
+    if (options.playerOptions &&
+        options.playerOptions.controlBar &&
+        options.playerOptions.controlBar.progressControl &&
+        options.playerOptions.controlBar.progressControl.keepTooltipsInside) {
+      this.keepTooltipsInside = options.playerOptions.controlBar.progressControl.keepTooltipsInside;
+    }
+
+    if (this.keepTooltipsInside) {
+      this.tooltip = Dom.createEl('div', {className: 'vjs-time-tooltip'});
+      this.el().appendChild(this.tooltip);
+      this.addClass('vjs-keep-tooltips-inside');
+    }
+
     this.update(0, 0);
 
     player.on('ready', () => {
@@ -53,11 +67,50 @@ class MouseTimeDisplay extends Component {
 
     this.el().style.left = position + 'px';
     this.el().setAttribute('data-current-time', time);
+
+    if (this.keepTooltipsInside) {
+      let clampedPosition = this.clampPosition_(position);
+      let difference = position - clampedPosition + 1;
+      let tooltipWidth = parseFloat(window.getComputedStyle(this.tooltip).width);
+      let tooltipWidthHalf = tooltipWidth / 2;
+
+      this.tooltip.innerHTML = time;
+      this.tooltip.style.right = `-${tooltipWidthHalf - difference}px`;
+    }
   }
 
   calculateDistance(event) {
     return Dom.getPointerPosition(this.el().parentNode, event).x;
   }
+
+  /**
+   * This takes in a horizontal position for the bar and returns a clamped position.
+   * Clamped position means that it will keep the position greater than half the width
+   * of the tooltip and smaller than the player width minus half the width o the tooltip.
+   * It will only clamp the position if `keepTooltipsInside` option is set.
+   *
+   * @param {Number} position the position the bar wants to be
+   * @return {Number} newPosition the (potentially) clamped position
+   * @method clampPosition_
+   */
+  clampPosition_(position) {
+    if (!this.keepTooltipsInside) {
+      return position;
+    }
+
+    let playerWidth = parseFloat(window.getComputedStyle(this.player().el()).width);
+    let tooltipWidth = parseFloat(window.getComputedStyle(this.tooltip).width);
+    let tooltipWidthHalf = tooltipWidth / 2;
+    let actualPosition = position;
+
+    if (position < tooltipWidthHalf) {
+      actualPosition = Math.ceil(tooltipWidthHalf);
+    } else if (position > (playerWidth - tooltipWidthHalf)) {
+      actualPosition = Math.floor(playerWidth - tooltipWidthHalf);
+    }
+
+    return actualPosition;
+  }
 }
 
 Component.registerComponent('MouseTimeDisplay', MouseTimeDisplay);

src/js/control-bar/progress-control/play-progress-bar.js

@@ -3,6 +3,7 @@
  */
 import Component from '../../component.js';
 import * as Fn from '../../utils/fn.js';
+import * as Dom from '../../utils/dom.js';
 import formatTime from '../../utils/format-time.js';
 
 /**
@@ -20,6 +21,17 @@ class PlayProgressBar extends Component {
     this.updateDataAttr();
     this.on(player, 'timeupdate', this.updateDataAttr);
     player.ready(Fn.bind(this, this.updateDataAttr));
+
+    if (options.playerOptions &&
+        options.playerOptions.controlBar &&
+        options.playerOptions.controlBar.progressControl &&
+        options.playerOptions.controlBar.progressControl.keepTooltipsInside) {
+      this.keepTooltipsInside = options.playerOptions.controlBar.progressControl.keepTooltipsInside;
+    }
+
+    if (this.keepTooltipsInside) {
+      this.addClass('vjs-keep-tooltips-inside');
+    }
   }
 
   /**

src/js/control-bar/progress-control/seek-bar.js

@@ -1,10 +1,12 @@
 /**
  * @file seek-bar.js
  */
+import window from 'global/window';
 import Slider from '../../slider/slider.js';
 import Component from '../../component.js';
 import LoadProgressBar from './load-progress-bar.js';
 import PlayProgressBar from './play-progress-bar.js';
+import TooltipProgressBar from './tooltip-progress-bar.js';
 import * as Fn from '../../utils/fn.js';
 import formatTime from '../../utils/format-time.js';
 import assign from 'object.assign';
@@ -21,8 +23,20 @@ class SeekBar extends Slider {
 
   constructor(player, options){
     super(player, options);
-    this.on(player, 'timeupdate', this.updateARIAAttributes);
-    player.ready(Fn.bind(this, this.updateARIAAttributes));
+    this.on(player, 'timeupdate', this.updateProgress);
+    this.on(player, 'ended', this.updateProgress);
+    player.ready(Fn.bind(this, this.updateProgress));
+
+    if (options.playerOptions &&
+        options.playerOptions.controlBar &&
+        options.playerOptions.controlBar.progressControl &&
+        options.playerOptions.controlBar.progressControl.keepTooltipsInside) {
+      this.keepTooltipsInside = options.playerOptions.controlBar.progressControl.keepTooltipsInside;
+    }
+
+    if (this.keepTooltipsInside) {
+      this.tooltipProgressBar = this.addChild('TooltipProgressBar');
+    }
   }
 
   /**
@@ -44,11 +58,27 @@ class SeekBar extends Slider {
    *
    * @method updateARIAAttributes
    */
-  updateARIAAttributes() {
-      // Allows for smooth scrubbing, when player can't keep up.
-      let time = (this.player_.scrubbing()) ? this.player_.getCache().currentTime : this.player_.currentTime();
-      this.el_.setAttribute('aria-valuenow', (this.getPercent() * 100).toFixed(2)); // machine readable value of progress bar (percentage complete)
-      this.el_.setAttribute('aria-valuetext', formatTime(time, this.player_.duration())); // human readable value of progress bar (time complete)
+  updateProgress() {
+    this.updateAriaAttributes(this.el_);
+
+    if (this.keepTooltipsInside) {
+      this.updateAriaAttributes(this.tooltipProgressBar.el_);
+      this.tooltipProgressBar.el_.style.width = this.bar.el_.style.width;
+
+      let playerWidth = parseFloat(window.getComputedStyle(this.player().el()).width);
+      let tooltipWidth = parseFloat(window.getComputedStyle(this.tooltipProgressBar.tooltip).width);
+      let tooltipStyle = this.tooltipProgressBar.el().style;
+      tooltipStyle.maxWidth = Math.floor(playerWidth - (tooltipWidth / 2)) + 'px';
+      tooltipStyle.minWidth = Math.ceil(tooltipWidth / 2) + 'px';
+      tooltipStyle.right = `-${tooltipWidth / 2}px`;
+    }
+  }
+
+  updateAriaAttributes(el) {
+    // Allows for smooth scrubbing, when player can't keep up.
+    let time = (this.player_.scrubbing()) ? this.player_.getCache().currentTime : this.player_.currentTime();
+    el.setAttribute('aria-valuenow', (this.getPercent() * 100).toFixed(2)); // machine readable value of progress bar (percentage complete)
+    el.setAttribute('aria-valuetext', formatTime(time, this.player_.duration())); // human readable value of progress bar (time complete)
   }
 
   /**

src/js/control-bar/progress-control/tooltip-progress-bar.js

@@ -0,0 +1,54 @@
+/**
+ * @file play-progress-bar.js
+ */
+import Component from '../../component.js';
+import * as Fn from '../../utils/fn.js';
+import * as Dom from '../../utils/dom.js';
+import formatTime from '../../utils/format-time.js';
+
+/**
+ * Shows play progress
+ *
+ * @param {Player|Object} player
+ * @param {Object=} options
+ * @extends Component
+ * @class PlayProgressBar
+ */
+class TooltipProgressBar extends Component {
+
+  constructor(player, options){
+    super(player, options);
+    this.updateDataAttr();
+    this.on(player, 'timeupdate', this.updateDataAttr);
+    player.ready(Fn.bind(this, this.updateDataAttr));
+  }
+
+  /**
+   * Create the component's DOM element
+   *
+   * @return {Element}
+   * @method createEl
+   */
+  createEl() {
+    let el = super.createEl('div', {
+      className: 'vjs-tooltip-progress-bar vjs-slider-bar',
+      innerHTML: `<div class="vjs-time-tooltip"></div>
+        <span class="vjs-control-text"><span>${this.localize('Progress')}</span>: 0%</span>`
+    });
+
+    this.tooltip = el.querySelector('.vjs-time-tooltip');
+
+    return el;
+  }
+
+  updateDataAttr() {
+    let time = (this.player_.scrubbing()) ? this.player_.getCache().currentTime : this.player_.currentTime();
+    let formattedTime = formatTime(time, this.player_.duration());
+    this.el_.setAttribute('data-current-time', formattedTime);
+    this.tooltip.innerHTML = formattedTime;
+  }
+
+}
+
+Component.registerComponent('TooltipProgressBar', TooltipProgressBar);
+export default TooltipProgressBar;