Fix Color UI external_control, wait_for_release (#19771)

Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
2020-10-16 18:19:48 -03:00
parent e370834c35
commit 0b80841c38
4 changed files with 20 additions and 15 deletions
--- a/Marlin/src/lcd/tft/touch.h
+++ b/Marlin/src/lcd/tft/touch.h
@@ -164,7 +164,13 @@ class Touch {
    static void reset() { controls_count = 0; touch_time = -1; current_control = NULL; }
    static void clear() { controls_count = 0; }
    static void idle();
-    static bool is_clicked() { return touch_control_type == CLICK; }
+    static bool is_clicked() {
+      if (touch_control_type == CLICK) {
+        touch_control_type = NONE;
+        return true;
+      }
+      return false;
+    }
    static void disable() { enabled = false; }
    static void enable() { enabled = true; }