From 7bf0f9016cd195be20e76fbed8637b3b00a46725 Mon Sep 17 00:00:00 2001
From: Florrie <towerofnix@gmail.com>
Date: Thu, 18 Jul 2019 22:46:00 -0300
Subject: Mouse drag support; pass detailed data to handlers

...for mouse events. Contains cursor position, modifier keys pressed,
etc.
---
 ui/Root.js       | 5 +++--
 util/ansi.js     | 4 ++--
 util/telchars.js | 4 ++++
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/ui/Root.js b/ui/Root.js
index 3bd4767..8242f7a 100644
--- a/ui/Root.js
+++ b/ui/Root.js
@@ -29,13 +29,14 @@ module.exports = class Root extends DisplayElement {
 
   handleData(buffer) {
     if (telc.isMouse(buffer)) {
-      const { button, line, col } = telc.parseMouse(buffer)
+      const allData = telc.parseMouse(buffer)
+      const { button, line, col } = allData
       const topEl = this.getElementAt(col - 1, line - 1)
       if (topEl) {
         //console.log('Clicked', topEl.constructor.name, 'of', topEl.parent.constructor.name)
         this.eachAncestor(topEl, el => {
           if (typeof el.clicked === 'function') {
-            return el.clicked(button) === false
+            return el.clicked(button, allData) === false
           }
         })
       }
diff --git a/util/ansi.js b/util/ansi.js
index f30e6ff..d58684f 100644
--- a/util/ansi.js
+++ b/util/ansi.js
@@ -107,11 +107,11 @@ const ansi = {
   },
 
   startTrackingMouse() {
-    return `${ESC}[?1000h`
+    return `${ESC}[?1002h`
   },
 
   stopTrackingMouse() {
-    return `${ESC}[?1000l`
+    return `${ESC}[?1002l`
   },
 
   requestCursorPosition() {
diff --git a/util/telchars.js b/util/telchars.js
index b099f65..68294bf 100644
--- a/util/telchars.js
+++ b/util/telchars.js
@@ -39,11 +39,15 @@ const telchars = {
       if (num & 1) button = 'scroll-down'
       else button = 'scroll-up'
     } else {
+      const drag = num & 32
       const bits = num & 3
       if (bits === 0) button = 'left'
       else if (bits === 1) button = 'middle'
       else if (bits === 2) button = 'right'
       else if (bits === 3) button = 'release'
+      if (drag) {
+        button = 'drag-' + button
+      }
     }
 
     const shift = !!(num & 4)
-- 
cgit 1.3.0-6-gf8a5