You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
33 lines
1.0 KiB
33 lines
1.0 KiB
7 years ago
|
/*
|
||
|
|
* This file 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 file 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 <http://www.gnu.org/licenses/>.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <AP_OSD/AP_OSD_Backend.h>
|
||
|
|
#include <AP_HAL/Util.h>
|
||
|
|
|
||
|
|
extern const AP_HAL::HAL& hal;
|
||
|
|
|
||
|
|
void AP_OSD_Backend::write(int x, int y, bool blink, const char *fmt, ...)
|
||
|
|
{
|
||
|
|
char buff[32];
|
||
|
|
va_list ap;
|
||
|
|
va_start(ap, fmt);
|
||
|
|
int res = hal.util->vsnprintf(buff, sizeof(buff), fmt, ap);
|
||
|
|
if (res < sizeof(buff)) {
|
||
|
|
write(x, y, buff, blink? AP_OSD_Backend::BLINK : 0);
|
||
|
|
}
|
||
|
|
va_end(ap);
|
||
|
|
}
|