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/**
* 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/>.
*
*/
#pragma once
/**
* fwretract.h - Define firmware-based retraction interface
*/
#include "../inc/MarlinConfigPre.h"
typedef struct {
float retract_length; // M207 S - G10 Retract length
feedRate_t retract_feedrate_mm_s; // M207 F - G10 Retract feedrate
float retract_zraise, // M207 Z - G10 Retract hop size
retract_recover_extra; // M208 S - G11 Recover length
feedRate_t retract_recover_feedrate_mm_s; // M208 F - G11 Recover feedrate
float swap_retract_length, // M207 W - G10 Swap Retract length
swap_retract_recover_extra; // M208 W - G11 Swap Recover length
feedRate_t swap_retract_recover_feedrate_mm_s; // M208 R - G11 Swap Recover feedrate
} fwretract_settings_t;
#if ENABLED(FWRETRACT)
class FWRetract {
private:
#if HAS_MULTI_EXTRUDER
static bool retracted_swap[EXTRUDERS]; // Which extruders are swap-retracted
#endif
public:
static fwretract_settings_t settings;
#if ENABLED(FWRETRACT_AUTORETRACT)
static bool autoretract_enabled; // M209 S - Autoretract switch
#else
static constexpr bool autoretract_enabled = false;
#endif
static bool retracted[EXTRUDERS]; // Which extruders are currently retracted
static float current_retract[EXTRUDERS], // Retract value used by planner
current_hop; // Hop value used by planner
FWRetract() { reset(); }
static void reset();
static void refresh_autoretract() {
LOOP_L_N(i, EXTRUDERS) retracted[i] = false;
}
static void enable_autoretract(const bool enable) {
#if ENABLED(FWRETRACT_AUTORETRACT)
autoretract_enabled = enable;
refresh_autoretract();
#endif
}
static void retract(const bool retracting
#if HAS_MULTI_EXTRUDER
, bool swapping = false
#endif
);
};
extern FWRetract fwretract;
#endif // FWRETRACT
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