From e8701195e66f2d27ffe17fb514eae8173795aaf7 Mon Sep 17 00:00:00 2001
From: Georgiy Bondarenko <69736697+nehilo@users.noreply.github.com>
Date: Thu, 4 Mar 2021 22:54:23 +0500
Subject: Initial commit

---
 Marlin/src/feature/cancel_object.cpp | 83 ++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 Marlin/src/feature/cancel_object.cpp

(limited to 'Marlin/src/feature/cancel_object.cpp')

diff --git a/Marlin/src/feature/cancel_object.cpp b/Marlin/src/feature/cancel_object.cpp
new file mode 100644
index 0000000..853e765
--- /dev/null
+++ b/Marlin/src/feature/cancel_object.cpp
@@ -0,0 +1,83 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#include "../inc/MarlinConfig.h"
+
+#if ENABLED(CANCEL_OBJECTS)
+
+#include "cancel_object.h"
+#include "../gcode/gcode.h"
+#include "../lcd/marlinui.h"
+
+CancelObject cancelable;
+
+int8_t CancelObject::object_count, // = 0
+       CancelObject::active_object = -1;
+uint32_t CancelObject::canceled; // = 0x0000
+bool CancelObject::skipping; // = false
+
+void CancelObject::set_active_object(const int8_t obj) {
+  active_object = obj;
+  if (WITHIN(obj, 0, 31)) {
+    if (obj >= object_count) object_count = obj + 1;
+    skipping = TEST(canceled, obj);
+  }
+  else
+    skipping = false;
+
+  #if HAS_DISPLAY
+    if (active_object >= 0)
+      ui.status_printf_P(0, PSTR(S_FMT " %i"), GET_TEXT(MSG_PRINTING_OBJECT), int(active_object));
+    else
+      ui.reset_status();
+  #endif
+}
+
+void CancelObject::cancel_object(const int8_t obj) {
+  if (WITHIN(obj, 0, 31)) {
+    SBI(canceled, obj);
+    if (obj == active_object) skipping = true;
+  }
+}
+
+void CancelObject::uncancel_object(const int8_t obj) {
+  if (WITHIN(obj, 0, 31)) {
+    CBI(canceled, obj);
+    if (obj == active_object) skipping = false;
+  }
+}
+
+void CancelObject::report() {
+  if (active_object >= 0) {
+    SERIAL_ECHO_START();
+    SERIAL_ECHOLNPAIR("Active Object: ", int(active_object));
+  }
+
+  if (canceled) {
+    SERIAL_ECHO_START();
+    SERIAL_ECHOPGM("Canceled:");
+    for (int i = 0; i < object_count; i++)
+      if (TEST(canceled, i)) { SERIAL_CHAR(' '); SERIAL_ECHO(i); }
+    SERIAL_EOL();
+  }
+}
+
+#endif // CANCEL_OBJECTS
-- 
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