From 8a92ac2120109d08611148c00703a0305e48cbc6 Mon Sep 17 00:00:00 2001
From: pythongosssss <125205205+pythongosssss@users.noreply.github.com>
Date: Mon, 22 Jan 2024 18:56:43 +0000
Subject: [PATCH] Ability to hide menu Responsive setting screen Touch events
 for zooming/context menu

---
 web/extensions/core/simpleTouchSupport.js | 102 +++++++++++++
 web/scripts/ui.js                         |  34 ++++-
 web/scripts/ui/settings.js                |  12 +-
 web/style.css                             | 166 ++++++++++++++--------
 4 files changed, 252 insertions(+), 62 deletions(-)
 create mode 100644 web/extensions/core/simpleTouchSupport.js

diff --git a/web/extensions/core/simpleTouchSupport.js b/web/extensions/core/simpleTouchSupport.js
new file mode 100644
index 00000000..041fc2c4
--- /dev/null
+++ b/web/extensions/core/simpleTouchSupport.js
@@ -0,0 +1,102 @@
+import { app } from "../../scripts/app.js";
+
+let touchZooming;
+let touchCount = 0;
+
+app.registerExtension({
+	name: "Comfy.SimpleTouchSupport",
+	setup() {
+		let zoomPos;
+		let touchTime;
+		let lastTouch;
+
+		function getMultiTouchPos(e) {
+			return Math.hypot(e.touches[0].clientX - e.touches[1].clientX, e.touches[0].clientY - e.touches[1].clientY);
+		}
+
+		app.canvasEl.addEventListener(
+			"touchstart",
+			(e) => {
+				touchCount++;
+				lastTouch = null;
+				if (e.touches?.length === 1) {
+					// Store start time for press+hold for context menu
+					touchTime = new Date();
+					lastTouch = e.touches[0];
+				} else {
+					touchTime = null;
+					if (e.touches?.length === 2) {
+						// Store center pos for zoom
+						zoomPos = getMultiTouchPos(e);
+						app.canvas.pointer_is_down = false;
+					}
+				}
+			},
+			true
+		);
+
+		app.canvasEl.addEventListener("touchend", (e) => {
+			touchZooming = false;
+			touchCount = e.touches?.length ?? touchCount - 1;
+			if (touchTime && !e.touches?.length) {
+				if (new Date() - touchTime > 600) {
+					try {
+						// hack to get litegraph to use this event
+						e.constructor = CustomEvent;
+					} catch (error) {}
+					e.clientX = lastTouch.clientX;
+					e.clientY = lastTouch.clientY;
+
+					app.canvas.pointer_is_down = true;
+					app.canvas._mousedown_callback(e);
+				}
+				touchTime = null;
+			}
+		});
+
+		app.canvasEl.addEventListener(
+			"touchmove",
+			(e) => {
+				touchTime = null;
+				if (e.touches?.length === 2) {
+					app.canvas.pointer_is_down = false;
+					touchZooming = true;
+					LiteGraph.closeAllContextMenus();
+					app.canvas.search_box?.close();
+					const newZoomPos = getMultiTouchPos(e);
+
+					const midX = (e.touches[0].clientX + e.touches[1].clientX) / 2;
+					const midY = (e.touches[0].clientY + e.touches[1].clientY) / 2;
+
+					let scale = app.canvas.ds.scale;
+					const diff = zoomPos - newZoomPos;
+					if (diff > 0.5) {
+						scale *= 1 / 1.07;
+					} else if (diff < -0.5) {
+						scale *= 1.07;
+					}
+					app.canvas.ds.changeScale(scale, [midX, midY]);
+					app.canvas.setDirty(true, true);
+					zoomPos = newZoomPos;
+				}
+			},
+			true
+		);
+	},
+});
+
+const processMouseDown = LGraphCanvas.prototype.processMouseDown;
+LGraphCanvas.prototype.processMouseDown = function (e) {
+	if (touchZooming || touchCount) {
+		return;
+	}
+	return processMouseDown.apply(this, arguments);
+};
+
+const processMouseMove = LGraphCanvas.prototype.processMouseMove;
+LGraphCanvas.prototype.processMouseMove = function (e) {
+	if (touchZooming || touchCount > 1) {
+		return;
+	}
+	return processMouseMove.apply(this, arguments);
+};
diff --git a/web/scripts/ui.js b/web/scripts/ui.js
index d4835c6e..5ca6214e 100644
--- a/web/scripts/ui.js
+++ b/web/scripts/ui.js
@@ -394,18 +394,42 @@ export class ComfyUI {
 			}
 		});
 
-		this.menuContainer = $el("div.comfy-menu", {parent: document.body}, [
-			$el("div.drag-handle", {
+		this.menuHamburger = $el(
+			"div.comfy-menu-hamburger",
+			{
+				parent: document.body,
+				onclick: () => {
+					this.menuContainer.style.display = "block";
+					this.menuHamburger.style.display = "none";
+				},
+			},
+			[$el("div"), $el("div"), $el("div")]
+		);
+
+		this.menuContainer = $el("div.comfy-menu", { parent: document.body }, [
+			$el("div.drag-handle.comfy-menu-header", {
 				style: {
 					overflow: "hidden",
 					position: "relative",
 					width: "100%",
 					cursor: "default"
 				}
-			}, [
+			}, 	[
 				$el("span.drag-handle"),
-				$el("span", {$: (q) => (this.queueSize = q)}),
-				$el("button.comfy-settings-btn", {textContent: "⚙️", onclick: () => this.settings.show()}),
+				$el("span.comfy-menu-queue-size", { $: (q) => (this.queueSize = q) }),
+				$el("div.comfy-menu-actions", [
+					$el("button.comfy-settings-btn", {
+						textContent: "⚙️",
+						onclick: () => this.settings.show(),
+					}),
+					$el("button.comfy-close-menu-btn", {
+						textContent: "\u00d7",
+						onclick: () => {
+							this.menuContainer.style.display = "none";
+							this.menuHamburger.style.display = "flex";
+						},
+					}),
+				]),
 			]),
 			$el("button.comfy-queue-btn", {
 				id: "queue-button",
diff --git a/web/scripts/ui/settings.js b/web/scripts/ui/settings.js
index 1cdba5cf..9e9d13af 100644
--- a/web/scripts/ui/settings.js
+++ b/web/scripts/ui/settings.js
@@ -16,7 +16,17 @@ export class ComfySettingsDialog extends ComfyDialog {
 			},
 			[
 				$el("table.comfy-modal-content.comfy-table", [
-					$el("caption", { textContent: "Settings" }),
+					$el(
+						"caption",
+						{ textContent: "Settings" },
+						$el("button.comfy-btn", {
+							type: "button",
+							textContent: "\u00d7",
+							onclick: () => {
+								this.element.close();
+							},
+						})
+					),
 					$el("tbody", { $: (tbody) => (this.textElement = tbody) }),
 					$el("button", {
 						type: "button",
diff --git a/web/style.css b/web/style.css
index 44ee6019..863840b2 100644
--- a/web/style.css
+++ b/web/style.css
@@ -82,6 +82,24 @@ body {
 	margin: 3px 3px 3px 4px;
 }
 
+.comfy-menu-hamburger {
+	position: fixed;
+	top: 10px;
+	z-index: 9999;
+	right: 10px;
+	width: 30px;
+	display: none;
+	gap: 8px;
+	flex-direction: column;
+	cursor: pointer;
+}
+.comfy-menu-hamburger div {
+	height: 3px;
+	width: 100%;
+	border-radius: 20px;
+	background-color: white;
+}
+
 .comfy-menu {
 	font-size: 15px;
 	position: absolute;
@@ -101,6 +119,44 @@ body {
 	box-shadow: 3px 3px 8px rgba(0, 0, 0, 0.4);
 }
 
+.comfy-menu-header {
+	display: flex;
+}
+
+.comfy-menu-actions {
+	display: flex;
+	gap: 3px;
+	align-items: center;
+	height: 20px;
+	position: relative;
+	top: -1px;
+	font-size: 22px;
+}
+
+.comfy-menu .comfy-menu-actions button {
+	background-color: rgba(0, 0, 0, 0);
+	padding: 0;
+	border: none;
+	cursor: pointer;
+	font-size: inherit;
+}
+
+.comfy-menu .comfy-menu-actions .comfy-settings-btn {
+	font-size: 0.6em;
+}
+
+button.comfy-close-menu-btn {
+	font-size: 1em;
+	line-height: 12px;
+	color: #ccc;
+	position: relative;
+	top: -1px;
+}
+
+.comfy-menu-queue-size {
+	flex: auto;
+}
+
 .comfy-menu button,
 .comfy-modal button {
 	font-size: 20px;
@@ -121,7 +177,6 @@ body {
 	width: 100%;
 }
 
-.comfy-toggle-switch,
 .comfy-btn,
 .comfy-menu > button,
 .comfy-menu-btns button,
@@ -140,17 +195,11 @@ body {
 .comfy-menu-btns button:hover,
 .comfy-menu .comfy-list button:hover,
 .comfy-modal button:hover,
-.comfy-settings-btn:hover {
+.comfy-menu-actions button:hover {
 	filter: brightness(1.2);
 	cursor: pointer;
 }
 
-.comfy-menu span.drag-handle {
-	position: absolute;
-	top: 0;
-	left: 0;
-}
-
 span.drag-handle {
 	width: 10px;
 	height: 20px;
@@ -215,15 +264,6 @@ span.drag-handle::after {
 	font-size: 12px;
 }
 
-button.comfy-settings-btn {
-	background-color: rgba(0, 0, 0, 0);
-	font-size: 12px;
-	padding: 0;
-	position: absolute;
-	right: 0;
-	border: none;
-}
-
 button.comfy-queue-btn {
 	margin: 6px 0 !important;
 }
@@ -269,7 +309,19 @@ button.comfy-queue-btn {
 	}
 
 	.comfy-menu span.drag-handle {
-		visibility: hidden
+		display: none;
+	}
+	
+	.comfy-menu-queue-size {
+		flex: unset;
+	}
+
+	.comfy-menu-header {
+		justify-content: space-between;
+	}
+	.comfy-menu-actions {
+		gap: 10px;
+		font-size: 28px;
 	}
 }
 
@@ -320,7 +372,7 @@ dialog::backdrop {
 	text-align: right;
 }
 
-#comfy-settings-dialog button {
+#comfy-settings-dialog tbody button, #comfy-settings-dialog table > button {
 	background-color: var(--bg-color);
 	border: 1px var(--border-color) solid;
 	border-radius: 0;
@@ -343,12 +395,33 @@ dialog::backdrop {
 }
 
 .comfy-table caption {
+	position: sticky;
+	top: 0;
 	background-color: var(--bg-color);
 	color: var(--input-text);
 	font-size: 1rem;
 	font-weight: bold;
 	padding: 8px;
 	text-align: center;
+	border-bottom: 1px solid var(--border-color);
+}
+
+.comfy-table caption .comfy-btn {
+	position: absolute;
+	top: -2px;
+	right: 0;
+	bottom: 0;
+	cursor: pointer;
+	border: none;
+	height: 100%;
+	border-radius: 0;
+	aspect-ratio: 1/1;
+	user-select: none;
+	font-size: 20px;
+}
+
+.comfy-table caption .comfy-btn:focus {
+	outline: none;
 }
 
 .comfy-table tr:nth-child(even) {
@@ -435,43 +508,6 @@ dialog::backdrop {
 	margin-left: 5px;
 }
 
-.comfy-toggle-switch {
-	border-width: 2px;
-	display: flex;
-	background-color: var(--comfy-input-bg);
-	margin: 2px 0;
-	white-space: nowrap;
-}
-
-.comfy-toggle-switch label {
-	padding: 2px 0px 3px 6px;
-	flex: auto;
-	border-radius: 8px;
-    align-items: center;
-    display: flex;
-    justify-content: center;
-}
-
-.comfy-toggle-switch label:first-child {
-	border-top-left-radius: 8px;
-	border-bottom-left-radius: 8px;
-}
-.comfy-toggle-switch label:last-child {
-	border-top-right-radius: 8px;
-	border-bottom-right-radius: 8px;
-}
-
-.comfy-toggle-switch .comfy-toggle-selected {
-	background-color: var(--comfy-menu-bg);
-}
-
-#extraOptions {
-	padding: 4px;
-	background-color: var(--bg-color);
-	margin-bottom: 4px;
-	border-radius: 4px;
-}
-
 /* Search box */
 
 .litegraph.litesearchbox {
@@ -498,3 +534,21 @@ dialog::backdrop {
 	color: var(--input-text);
 	filter: brightness(50%);
 }
+
+@media only screen and (max-width: 450px) {
+	#comfy-settings-dialog .comfy-table tbody {
+		display: grid;
+	}
+	#comfy-settings-dialog .comfy-table tr {
+		display: grid;
+	}
+	#comfy-settings-dialog tr > td:first-child {
+		text-align: center;
+		border-bottom: none;
+		padding-bottom: 0;
+	}
+	#comfy-settings-dialog tr > td:not(:first-child) {
+		text-align: center;
+		border-top: none;
+	}
+}
\ No newline at end of file