From 91d968bf720d09834ffc68f73eae9bd7dcbd80db Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Thu, 15 Aug 2019 20:28:56 +0200
Subject: [Glitch] Fix edit media modal on small screens, touch events

Port 1bea3181975f377bbccfe92691e2cd281b298ec6 to glitch-soc

Signed-off-by: Thibaut Girka <thib@sitedethib.com>
---
 .../glitch/features/ui/components/focal_point_modal.js  | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

(limited to 'app/javascript/flavours/glitch/features/ui/components')

diff --git a/app/javascript/flavours/glitch/features/ui/components/focal_point_modal.js b/app/javascript/flavours/glitch/features/ui/components/focal_point_modal.js
index 6dc47dca3..5135bdd2d 100644
--- a/app/javascript/flavours/glitch/features/ui/components/focal_point_modal.js
+++ b/app/javascript/flavours/glitch/features/ui/components/focal_point_modal.js
@@ -84,6 +84,14 @@ class FocalPointModal extends ImmutablePureComponent {
     this.setState({ dragging: true });
   }
 
+  handleTouchStart = e => {
+    document.addEventListener('touchmove', this.handleMouseMove);
+    document.addEventListener('touchend', this.handleTouchEnd);
+
+    this.updatePosition(e);
+    this.setState({ dragging: true });
+  }
+
   handleMouseMove = e => {
     this.updatePosition(e);
   }
@@ -95,6 +103,13 @@ class FocalPointModal extends ImmutablePureComponent {
     this.setState({ dragging: false });
   }
 
+  handleTouchEnd = () => {
+    document.removeEventListener('touchmove', this.handleMouseMove);
+    document.removeEventListener('touchend', this.handleTouchEnd);
+
+    this.setState({ dragging: false });
+  }
+
   updatePosition = e => {
     const { x, y } = getPointerPosition(this.node, e);
     const focusX   = (x - .5) *  2;
@@ -225,7 +240,7 @@ class FocalPointModal extends ImmutablePureComponent {
                 </div>
 
                 <div className='focal-point__reticle' style={{ top: `${y * 100}%`, left: `${x * 100}%` }} />
-                <div className='focal-point__overlay' onMouseDown={this.handleMouseDown} />
+                <div className='focal-point__overlay' onMouseDown={this.handleMouseDown} onTouchStart={this.handleTouchStart} />
               </div>
             )}
 
-- 
cgit