1 files changed, 128 insertions, 0 deletions
diff --git a/src/client/views/AntimodeMenu.tsx b/src/client/views/AntimodeMenu.tsx
new file mode 100644
index 000000000..408df8bc2
--- /dev/null
+++ b/src/client/views/AntimodeMenu.tsx
@@ -0,0 +1,128 @@
+import React = require("react");
+import { observer } from "mobx-react";
+import { observable, action } from "mobx";
+import "./AntimodeMenu.scss";
+
+/**
+ * This is an abstract class that serves as the base for a PDF-style or Marquee-style
+ * menu. To use this class, look at PDFMenu.tsx or MarqueeOptionsMenu.tsx for an example.
+ */
+export default abstract class AntimodeMenu extends React.Component {
+    protected _offsetY: number = 0;
+    protected _offsetX: number = 0;
+    protected _mainCont: React.RefObject<HTMLDivElement> = React.createRef();
+    protected _dragging: boolean = false;
+
+    @observable protected _top: number = -300;
+    @observable protected _left: number = -300;
+    @observable protected _opacity: number = 1;
+    @observable protected _transition: string = "opacity 0.5s";
+    @observable protected _transitionDelay: string = "";
+
+    @observable public Pinned: boolean = false;
+
+    @action
+    /**
+     * @param x
+     * @param y
+     * @param forceJump: If the menu is pinned down, do you want to force it to jump to the new location?
+     * Called when you want the menu to show up at a location
+     */
+    public jumpTo = (x: number, y: number, forceJump: boolean = false) => {
+        if (!this.Pinned || forceJump) {
+            this._transition = this._transitionDelay = "";
+            this._opacity = 1;
+            this._left = x;
+            this._top = y;
+        }
+    }
+
+    @action
+    /**
+     * @param forceOut: Do you want the menu to disappear immediately or to slowly fadeout?
+     * Called when you want the menu to disappear
+     */
+    public fadeOut = (forceOut: boolean) => {
+        if (!this.Pinned) {
+            if (this._opacity === 0.2) {
+                this._transition = "opacity 0.1s";
+                this._transitionDelay = "";
+                this._opacity = 0;
+                this._left = this._top = -300;
+            }
+
+            if (forceOut) {
+                this._transition = "";
+                this._transitionDelay = "";
+                this._opacity = 0;
+                this._left = this._top = -300;
+            }
+        }
+    }
+
+    @action
+    protected pointerLeave = (e: React.PointerEvent) => {
+        if (!this.Pinned) {
+            this._transition = "opacity 0.5s";
+            this._transitionDelay = "1s";
+            this._opacity = 0.2;
+            setTimeout(() => this.fadeOut(false), 3000);
+        }
+    }
+
+    @action
+    protected pointerEntered = (e: React.PointerEvent) => {
+        this._transition = "opacity 0.1s";
+        this._transitionDelay = "";
+        this._opacity = 1;
+    }
+
+    @action
+    protected togglePin = (e: React.MouseEvent) => {
+        this.Pinned = !this.Pinned;
+    }
+
+    protected dragStart = (e: React.PointerEvent) => {
+        document.removeEventListener("pointermove", this.dragging);
+        document.addEventListener("pointermove", this.dragging);
+        document.removeEventListener("pointerup", this.dragEnd);
+        document.addEventListener("pointerup", this.dragEnd);
+
+        this._offsetX = this._mainCont.current!.getBoundingClientRect().width - e.nativeEvent.offsetX;
+        this._offsetY = e.nativeEvent.offsetY;
+
+        e.stopPropagation();
+        e.preventDefault();
+    }
+
+    @action
+    protected dragging = (e: PointerEvent) => {
+        this._left = e.pageX - this._offsetX;
+        this._top = e.pageY - this._offsetY;
+
+        e.stopPropagation();
+        e.preventDefault();
+    }
+
+    protected dragEnd = (e: PointerEvent) => {
+        document.removeEventListener("pointermove", this.dragging);
+        document.removeEventListener("pointerup", this.dragEnd);
+        e.stopPropagation();
+        e.preventDefault();
+    }
+
+    protected handleContextMenu = (e: React.MouseEvent) => {
+        e.stopPropagation();
+        e.preventDefault();
+    }
+
+    protected getElement(buttons: JSX.Element[]) {
+        return (
+            <div className="antimodeMenu-cont" onPointerLeave={this.pointerLeave} onPointerEnter={this.pointerEntered} ref={this._mainCont} onContextMenu={this.handleContextMenu}
+                style={{ left: this._left, top: this._top, opacity: this._opacity, transition: this._transition, transitionDelay: this._transitionDelay }}>
+                {buttons}
+                <div className="antimodeMenu-dragger" onPointerDown={this.dragStart} style={{ width: this.Pinned ? "20px" : "0px" }} />
+            </div>
+        );
+    }
+}
+\ No newline at end of file