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osd_elements.h
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osd_elements.h
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/*
* This file is part of Cleanflight and Betaflight.
*
* Cleanflight and Betaflight are free software. You can redistribute
* this software and/or modify this software 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.
*
* Cleanflight and Betaflight are distributed in the hope that they
* 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 software.
*
* If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "drivers/display.h"
#include "osd/osd.h"
typedef struct osdElementParms_s {
uint8_t item;
uint8_t elemPosX;
uint8_t elemPosY;
char *buff;
displayPort_t *osdDisplayPort;
bool drawElement;
} osdElementParms_t;
typedef void (*osdElementDrawFn)(osdElementParms_t *element);
int osdConvertTemperatureToSelectedUnit(int tempInDegreesCelcius);
void osdFormatDistanceString(char *result, int distance, char leadingSymbol);
bool osdFormatRtcDateTime(char *buffer);
void osdFormatTime(char * buff, osd_timer_precision_e precision, timeUs_t time);
void osdFormatTimer(char *buff, bool showSymbol, bool usePrecision, int timerIndex);
int32_t osdGetMetersToSelectedUnit(int32_t meters);
char osdGetMetersToSelectedUnitSymbol(void);
int32_t osdGetSpeedToSelectedUnit(int32_t value);
char osdGetSpeedToSelectedUnitSymbol(void);
char osdGetTemperatureSymbolForSelectedUnit(void);
void osdAddActiveElements(void);
void osdDrawActiveElements(displayPort_t *osdDisplayPort, timeUs_t currentTimeUs);
void osdDrawActiveElementsBackground(displayPort_t *osdDisplayPort);
void osdElementsInit(bool backgroundLayerFlag);
void osdResetAlarms(void);
void osdUpdateAlarms(void);
bool osdElementsNeedAccelerometer(void);