moved kvmd to the root

2026-02-02 02:51:53 +08:00 · 2018-09-26 02:57:24 +03:00
parent f3946f102f
commit 81a5311349
91 changed files with 2 additions and 2 deletions
--- a/web/js/mouse.js
+++ b/web/js/mouse.js
@@ -0,0 +1,146 @@
+function Mouse() {
+	var self = this;
+
+	/********************************************************************************/
+
+	var __ws = null;
+
+	var __current_pos = {x: 0, y:0};
+	var __sent_pos = {x: 0, y:0};
+
+	var __stream_hovered = false;
+
+	var __init__ = function() {
+		$("hid-mouse-led").title = "Mouse free";
+
+		$("stream-box").onmouseenter = __hoverStream;
+		$("stream-box").onmouseleave = __leaveStream;
+		$("stream-box").onmousedown = (event) => __buttonHandler(event, true);
+		$("stream-box").onmouseup = (event) => __buttonHandler(event, false);
+		$("stream-box").oncontextmenu = (event) => event.preventDefault();
+		$("stream-box").onmousemove = __moveHandler;
+		$("stream-box").onwheel = __wheelHandler;
+
+		$("stream-box").ontouchstart = (event) => __touchMoveHandler(event);
+		Array.prototype.forEach.call(document.querySelectorAll("[data-mouse-button]"), function(el_button) {
+			var button = el_button.getAttribute("data-mouse-button");
+			tools.setOnDown(el_button, () => __sendButton(button, true));
+			tools.setOnUp(el_button, () => __sendButton(button, false));
+		});
+
+		setInterval(__sendMove, 100);
+	};
+
+	/********************************************************************************/
+
+	self.setSocket = function(ws) {
+		__ws = ws;
+		if (ws) {
+			$("stream-box").classList.add("stream-box-mouse-enabled");
+		} else {
+			$("stream-box").classList.remove("stream-box-mouse-enabled");
+		}
+	};
+
+	var __hoverStream = function() {
+		__stream_hovered = true;
+		__updateLeds();
+	};
+
+	var __leaveStream = function() {
+		__stream_hovered = false;
+		__updateLeds();
+	};
+
+	var __updateLeds = function() {
+		if (__ws && __stream_hovered) {
+			$("hid-mouse-led").className = "led-on";
+			$("hid-mouse-led").title = "Mouse tracked";
+		} else {
+			$("hid-mouse-led").className = "led-off";
+			$("hid-mouse-led").title = "Mouse free";
+		}
+	};
+
+	var __buttonHandler = function(event, state) {
+		// https://www.w3schools.com/jsref/event_button.asp
+		event.preventDefault();
+		switch (event.button) {
+			case 0: __sendButton("left", state); break;
+			case 2: __sendButton("right", state); break;
+		}
+	};
+
+	var __touchMoveHandler = function(event) {
+		event.preventDefault();
+		if (event.touches[0].target && event.touches[0].target.getBoundingClientRect) {
+			var rect = event.touches[0].target.getBoundingClientRect();
+			__current_pos = {
+				x: Math.round(event.touches[0].clientX - rect.left),
+				y: Math.round(event.touches[0].clientY - rect.top),
+			};
+			__sendMove();
+		}
+	};
+
+	var __moveHandler = function(event) {
+		var rect = event.target.getBoundingClientRect();
+		__current_pos = {
+			x: Math.round(event.clientX - rect.left),
+			y: Math.round(event.clientY - rect.top),
+		};
+	};
+
+
+	var __sendButton = function(button, state) {
+		tools.debug("Mouse button", (state ? "pressed:" : "released:"), button);
+		__sendMove();
+		if (__ws) {
+			__ws.send(JSON.stringify({
+				event_type: "mouse_button",
+				button: button,
+				state: state,
+			}));
+		}
+	};
+
+	var __sendMove = function() {
+		var pos = __current_pos;
+		if (pos.x !== __sent_pos.x || pos.y !== __sent_pos.y) {
+			var el_stream_image = $("stream-image");
+			var to = {
+				x: __translate(pos.x, 0, el_stream_image.clientWidth, -32768, 32767),
+				y: __translate(pos.y, 0, el_stream_image.clientHeight, -32768, 32767),
+			};
+			tools.debug("Mouse move:", to);
+			if (__ws) {
+				__ws.send(JSON.stringify({
+					event_type: "mouse_move",
+					to: to,
+				}));
+			}
+			__sent_pos = pos;
+		}
+	};
+
+	var __translate = function(x, a, b, c, d) {
+		return Math.round((x - a) / (b - a) * (d - c) + c);
+	};
+
+	var __wheelHandler = function(event) {
+		// https://learn.javascript.ru/mousewheel
+		if (event.preventDefault) {
+			event.preventDefault();
+		}
+		var delta = {x: event.deltaX, y: event.deltaY};
+		tools.debug("Mouse wheel:", delta);
+		if (__ws) {
+			__ws.send(JSON.stringify({
+				event_type: "mouse_wheel",
+				delta: delta,
+			}));
+		}
+	};
+
+	__init__();
+}