569 lines
15 KiB
JavaScript
569 lines
15 KiB
JavaScript
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/*
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Spacedeck Directives
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This module registers custom Vue directives for Spacedeck.
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*/
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function setup_directives() {
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Vue.directive('clipboard', {
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bind: function () {
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this.clipboard = new Clipboard(".clipboard-btn");
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},
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update: function (value) {
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},
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unbind: function () {
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this.clipboard.destroy()
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}
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});
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Vue.directive('t', {
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update: function (value, key) {
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this.el.innerHTML = key;
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}
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});
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if ('ontouchstart' in window) {
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var edown = "touchstart";
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var emove = "touchmove";
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var eup = "touchend";
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} else {
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var edown = "mousedown";
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var emove = "mousemove";
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var eup = "mouseup";
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}
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Vue.directive('videoplayer', {
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update: function (a) {
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var el = this.el;
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var scope = this.vm.$root;
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var video = el.querySelectorAll("video")[0];
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var play_button = el.querySelectorAll(".play")[0];
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var pause_button = el.querySelectorAll(".pause")[0];
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var stop_button = el.querySelectorAll(".stop")[0];
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var player_state = "stop";
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var update_view = function() {
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try {
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if (!a.player_view) { a.player_view = {} };
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a.player_view.state = player_state;
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} catch (e) {
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// catch InvalidStateError
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}
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}
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var play_func = function() {
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video.play();
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player_state = "playing";
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update_view();
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}
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var pause_func = function() {
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try {
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video.pause();
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player_state = "paused";
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update_view();
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} catch (e) {
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// catch InvalidStateError
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}
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}
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var stop_func = function() {
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try {
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player_state = "stop";
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video.pause();
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video.currentTime = 0;
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update_view();
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} catch (e) {
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// catch InvalidStateError
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}
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}
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el.addEventListener("remote_play",play_func);
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el.addEventListener("remote_pause",pause_func);
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el.addEventListener("remote_stop",stop_func);
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play_button.addEventListener(edown, function(evt) {
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try {
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play_func();
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spacedeck.presenter_send_media_action(a._id,"video","play",video.currentTime);
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} catch (e) {
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// catch InvalidStateError
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}
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}, false);
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pause_button.addEventListener(edown, function(evt) {
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pause_func();
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spacedeck.presenter_send_media_action(a._id,"video","pause",video.currentTime);
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}, false);
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stop_button.addEventListener(edown, function(evt) {
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stop_func();
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spacedeck.presenter_send_media_action(a._id,"video","stop",0);
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}, false);
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}
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});
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Vue.directive('audioplayer', {
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update: function (a) {
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var el = this.el;
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var scope = this.vm.$root;
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var play_button = el.querySelectorAll(".play")[0];
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var pause_button = el.querySelectorAll(".pause")[0];
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var stop_button = el.querySelectorAll(".stop")[0];
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var timeline = el.querySelectorAll(".timeline")[0];
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var set_inpoint = el.querySelectorAll(".set-inpoint")[0];
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var set_outpoint = el.querySelectorAll(".set-outpoint")[0];
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var reset_points = el.querySelectorAll(".reset-points")[0];
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var player_state = "stop";
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var play_from = 0.0;
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var play_to = 0.0;
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var audio = el.querySelectorAll("audio")[0];
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var update_markers = function() {
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try {
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if (a.meta) {
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if (!a.meta.play_to) a.meta.play_to = audio.duration;
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play_from = parseFloat(a.meta.play_from) || 0.0;
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play_to = parseFloat(a.meta.play_to) || 0.0;
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} else {
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play_from = 0.0;
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play_to = parseFloat(audio.duration) || 0.0;
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a.meta = {};
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}
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} catch (e) {
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// catch InvalidStateError
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}
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}
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var update_view = function() {
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try {
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if (!a.player_view) { a.player_view = {} };
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a.player_view.state = player_state;
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a.player_view.total_time_string = format_time(audio.duration);
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a.player_view.current_time_string = format_time(audio.currentTime);
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a.player_view.current_time_float = audio.currentTime/audio.duration;
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a.player_view.inpoint_float = play_from/audio.duration;
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a.player_view.outpoint_float = play_to/audio.duration;
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a.player_view.duration = audio.duration;
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} catch (e) {
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// catch InvalidStateError
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}
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}
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var pause_audio = function() {
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try {
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audio.pause();
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player_state = "paused";
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} catch (e) {
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// catch InvalidStateError
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}
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update_view();
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}
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var stop_audio = function() {
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try {
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audio.currentTime = play_from;
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audio.pause();
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player_state = "stop";
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} catch (e) {
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// catch InvalidStateError
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}
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update_view();
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}
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update_view();
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audio.addEventListener("loadedmetadata", function(evt) {
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update_markers();
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update_view();
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}, false);
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audio.addEventListener("timeupdate", function(evt) {
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try {
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update_markers();
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if (audio.currentTime >= play_to && player_state == "playing") stop_audio();
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update_view();
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} catch (e) {
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// catch InvalidStateError
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}
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}, false);
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var play_func = function() {
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if (player_state == "stop") {
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audio.currentTime = play_from;
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}
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player_state = "playing";
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update_markers();
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audio.play();
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update_view();
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}
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var pause_func = function() {
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pause_audio();
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update_view();
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}
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var stop_func = function() {
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stop_audio();
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update_view();
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}
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el.addEventListener("remote_play",play_func);
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el.addEventListener("remote_pause",pause_func);
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el.addEventListener("remote_stop",stop_func);
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play_button.addEventListener(edown, function(evt) {
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try {
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play_func();
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spacedeck.presenter_send_media_action(a._id,"audio","play",audio.currentTime);
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} catch (e) {
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// catch InvalidStateError
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}
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}, false);
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pause_button.addEventListener(edown, function(evt) {
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pause_func();
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spacedeck.presenter_send_media_action(a._id,"audio","pause",audio.currentTime);
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}, false);
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stop_button.addEventListener(edown, function(evt) {
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stop_func();
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spacedeck.presenter_send_media_action(a._id,"audio","stop",0);
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}, false);
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timeline.addEventListener(edown, function(evt) {
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var clicked_time = (parseFloat(evt.offsetX)/evt.currentTarget.offsetWidth)*audio.duration;
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if (isNaN(clicked_time)) {
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clicked_time = 0.0;
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}
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try {
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audio.currentTime = clicked_time;
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} catch (e) {
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// catch InvalidStateErrors
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}
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}, false);
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set_inpoint.addEventListener(edown, function(evt) {
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if (!a.meta) a.meta = {};
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a.meta.play_from = audio.currentTime;
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if (a.meta.play_to<a.meta.play_from) a.meta.play_to = audio.duration;
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update_markers();
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stop_audio();
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update_view();
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scope.save_artifact(a);
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}, false);
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set_outpoint.addEventListener(edown, function(evt) {
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if (!a.meta) a.meta = {};
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a.meta.play_to = audio.currentTime;
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if (a.meta.play_to<a.meta.play_from) a.meta.play_from = 0.0;
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update_markers();
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stop_audio();
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update_view();
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scope.save_artifact(a);
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}, false);
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reset_points.addEventListener(edown, function(evt) {
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if (!a.meta) a.meta = {};
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a.meta.play_from = 0.0;
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a.meta.play_to = audio.duration;
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update_markers();
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stop_audio();
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update_view();
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scope.save_artifact(a);
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}, false);
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}
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});
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Vue.directive('sd-richtext', {
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twoWay: true,
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update: function(obj) {
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this.mode = 'rich';
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$(this.el).addClass("text-editing");
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this.medium = new Medium({
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element: this.el,
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mode: Medium.richMode,
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attributes: {
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remove: ['class','href','onclick','onmousedown','onmouseup']
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},
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});
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this.medium.value(obj.description);
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this.medium.element.addEventListener('keyup', function() {
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obj.description = this.medium.value();
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spacedeck.queue_artifact_for_save(obj);
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}.bind(this));
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spacedeck.medium_for_object[obj._id] = this.medium;
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}
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});
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Vue.directive('focus', {
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bind: function () {
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var el = this.el;
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window.setTimeout(function() {
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if (el.contentEditable && el.contentEditable!="inherit") {
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var range = document.createRange();
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range.selectNodeContents(el);
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} else {
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el.focus();
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el.select();
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}
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}, 500);
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},
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});
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Vue.directive('sd-draggable', {
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update: function(data) {
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var el = this.el;
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el.addEventListener(
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'dragstart',
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function(evt) {
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if ($(el).find(".text-editing").length) {
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// FIXME: technical debt
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evt.stopPropagation();
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evt.preventDefault();
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return;
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}
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evt.dataTransfer.setData('application/json', JSON.stringify(data));
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$(el).addClass("dragging");
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},
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false
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);
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}
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});
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Vue.directive('sd-droppable', {
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isFn: true,
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bind: function() {
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var el = this.el;
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var expression = this.expression;
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var parts = expression.split(";");
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var func_key = parts[0];
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var data_key = parts[1];
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el.addEventListener(
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'dragover',
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function(e) {
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e.dataTransfer.dropEffect = 'copy';
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// allows us to drop
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if (e.preventDefault) e.preventDefault();
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el.classList.add('over');
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return false;
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}.bind(this),
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false
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);
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||
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|
||
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el.addEventListener(
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'dragenter',
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function(e) {
|
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el.classList.add('over');
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return false;
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}.bind(this),
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false
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);
|
||
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|
||
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el.addEventListener(
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'dragleave',
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function(e) {
|
||
|
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el.classList.remove('over');
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return false;
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||
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},
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false
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);
|
||
|
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|
||
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el.addEventListener(
|
||
|
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'drop',
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||
|
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function(e) {
|
||
|
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e.stopPropagation();
|
||
|
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e.preventDefault();
|
||
|
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|
||
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$(e.currentTarget).find(".over").removeClass('over');
|
||
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$(e.currentTarget).find(".dragging").removeClass('dragging');
|
||
|
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|
||
|
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var func = this.vm.$root[func_key].bind(this.vm.$root);
|
||
|
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if (this._scope) {
|
||
|
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var obj = this._scope[data_key];
|
||
|
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} else {
|
||
|
|
var obj = this.vm[data_key];
|
||
|
|
}
|
||
|
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func(e, obj);
|
||
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|
||
|
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return false;
|
||
|
|
}.bind(this),
|
||
|
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false
|
||
|
|
);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
Vue.directive('sd-fader', {
|
||
|
|
bind: function (section) {
|
||
|
|
|
||
|
|
function clamp(v, mn, mx) {
|
||
|
|
return Math.max(mn,Math.min(mx,v));
|
||
|
|
}
|
||
|
|
|
||
|
|
var scope = this.vm.$root;
|
||
|
|
|
||
|
|
this.fader_state = "idle";
|
||
|
|
this.fader_mx = 0;
|
||
|
|
this.fader_my = 0;
|
||
|
|
|
||
|
|
var $el = $(this.el);
|
||
|
|
|
||
|
|
var handle = $el.find(".fader-selector");
|
||
|
|
var indicator = $el.find(".fader-indicator");
|
||
|
|
var constraint = $el.find(".fader-constraint");
|
||
|
|
if (!constraint.length) constraint = $el;
|
||
|
|
|
||
|
|
var fader_var_x = $el.attr("sd-fader-var-x");
|
||
|
|
var fader_var_y = $el.attr("sd-fader-var-y");
|
||
|
|
|
||
|
|
var knob_size = 0;
|
||
|
|
var minx = 0;
|
||
|
|
var miny = 0;
|
||
|
|
var maxx = 0;
|
||
|
|
var maxy = 0;
|
||
|
|
|
||
|
|
var nx = 0;
|
||
|
|
if (xfader) nx = scope.$get(fader_var_x);
|
||
|
|
var ny = 0;
|
||
|
|
if (yfader) ny = scope.$get(fader_var_y);
|
||
|
|
|
||
|
|
var xfader = !!fader_var_x;
|
||
|
|
var yfader = !!fader_var_y;
|
||
|
|
var encoder = !handle[0];
|
||
|
|
|
||
|
|
var step = parseFloat($el.attr("sd-fader-step"))||1;
|
||
|
|
var sensitivity = parseFloat($el.attr("sd-fader-sens"))||1;
|
||
|
|
|
||
|
|
var discover_minmax = function() {
|
||
|
|
minx = (parseInt($el.attr("sd-fader-min-x"))||0);
|
||
|
|
miny = (parseInt($el.attr("sd-fader-min-y"))||0);
|
||
|
|
maxx = parseInt($el.attr("sd-fader-max-x"))||(constraint.width() - 1);
|
||
|
|
maxy = parseInt($el.attr("sd-fader-max-y"))||(constraint.height() - 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
var position_handle = function() {
|
||
|
|
discover_minmax();
|
||
|
|
if (!nx || isNaN(nx)) nx = 0;
|
||
|
|
if (!ny || isNaN(ny)) ny = 0;
|
||
|
|
|
||
|
|
if (handle[0]) {
|
||
|
|
if (xfader) handle[0].style.left = nx+"px";
|
||
|
|
if (yfader) handle[0].style.top = (maxy-ny)+"px";
|
||
|
|
}
|
||
|
|
|
||
|
|
if (indicator[0]) {
|
||
|
|
indicator[0].style.height = ny+"px";
|
||
|
|
}
|
||
|
|
}.bind(this);
|
||
|
|
|
||
|
|
var move_handle = function(dx,dy) {
|
||
|
|
discover_minmax();
|
||
|
|
if (xfader) {
|
||
|
|
nx = clamp(dx, minx, maxx);
|
||
|
|
scope.$set(fader_var_x, nx);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (yfader) {
|
||
|
|
ny = clamp(dy, miny, maxy);
|
||
|
|
if (step<1) ny = ny.toFixed(1); // float precision hack
|
||
|
|
|
||
|
|
scope.$set(fader_var_y, ny);
|
||
|
|
}
|
||
|
|
}.bind(this);
|
||
|
|
|
||
|
|
var handle_move = function(evt) {
|
||
|
|
evt = fixup_touches(evt);
|
||
|
|
|
||
|
|
var dx = parseInt((evt.pageX - this.fader_mx) * sensitivity);
|
||
|
|
var dy = parseInt((evt.pageY - this.fader_my) * sensitivity);
|
||
|
|
|
||
|
|
dx *= step;
|
||
|
|
dy *= step;
|
||
|
|
|
||
|
|
move_handle(this.fader_oldx+dx,this.fader_oldy-dy);
|
||
|
|
}.bind(this);
|
||
|
|
|
||
|
|
var handle_up = function(evt) {
|
||
|
|
this.fader_state = "idle";
|
||
|
|
|
||
|
|
$("body").off(emove, handle_move);
|
||
|
|
$("body").off("mouseleave "+eup+" blur", handle_up);
|
||
|
|
|
||
|
|
window._sd_fader_moving = false; // signal for other event systems
|
||
|
|
}.bind(this);
|
||
|
|
|
||
|
|
function prevent_event(evt) {
|
||
|
|
evt.preventDefault();
|
||
|
|
evt.stopPropagation();
|
||
|
|
};
|
||
|
|
|
||
|
|
$el.on(edown,function(evt) {
|
||
|
|
evt.preventDefault();
|
||
|
|
evt.stopPropagation();
|
||
|
|
|
||
|
|
evt = fixup_touches(evt);
|
||
|
|
var offset = $(evt.target).offset();
|
||
|
|
|
||
|
|
this.fader_state = "drag";
|
||
|
|
if (!encoder) {
|
||
|
|
move_handle(evt.pageX-offset.left, maxy - (evt.pageY - offset.top) + knob_size/2);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (yfader) {
|
||
|
|
ny = scope.$get(fader_var_y);
|
||
|
|
}
|
||
|
|
|
||
|
|
$("body").on(emove, handle_move);
|
||
|
|
$("body").on("mouseleave "+eup+" blur", handle_up);
|
||
|
|
|
||
|
|
this.fader_mx = evt.pageX;
|
||
|
|
this.fader_my = evt.pageY;
|
||
|
|
this.fader_oldx = nx||0;
|
||
|
|
this.fader_oldy = ny||0;
|
||
|
|
|
||
|
|
window._sd_fader_moving = true; // signal for other event systems
|
||
|
|
}.bind(this));
|
||
|
|
|
||
|
|
// initial state
|
||
|
|
position_handle();
|
||
|
|
|
||
|
|
if (xfader) {
|
||
|
|
scope.$watch(fader_var_x, function(a) {
|
||
|
|
nx = parseInt(scope.$get(fader_var_x));
|
||
|
|
position_handle();
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
if (yfader) {
|
||
|
|
scope.$watch(fader_var_y, function(a) {
|
||
|
|
ny = parseInt(scope.$get(fader_var_y));
|
||
|
|
position_handle();
|
||
|
|
});
|
||
|
|
}
|
||
|
|
},
|
||
|
|
|
||
|
|
unbind: function() {
|
||
|
|
var scope = this.vm.$root;
|
||
|
|
var $el = $(this.el);
|
||
|
|
var fader_var_x = $el.attr("sd-fader-var-x");
|
||
|
|
var fader_var_y = $el.attr("sd-fader-var-y");
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|