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lv_indev_get_key() added

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This commit is contained in:
Gabor Kiss-Vamosi
2018-08-09 07:30:10 +02:00
parent 8105bced11
commit 604ee63096
2 changed files with 18 additions and 0 deletions
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11
lv_core/lv_indev.c
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@@ -181,6 +181,17 @@ void lv_indev_get_point(const lv_indev_t * indev, lv_point_t * point)
} }
} }
/**
* Get the last key of an input device (for LV_INDEV_TYPE_KEYPAD)
* @param indev pointer to an input device
* @return the last pressed key (0 on error)
*/
uint32_t lv_indev_get_key(const lv_indev_t * indev)
{
if(indev->driver.type != LV_INDEV_TYPE_KEYPAD) return 0;
else return indev->proc.last_key;
}
/** /**
* Check if there is dragging with an input device or not (for LV_INDEV_TYPE_POINTER and LV_INDEV_TYPE_BUTTON) * Check if there is dragging with an input device or not (for LV_INDEV_TYPE_POINTER and LV_INDEV_TYPE_BUTTON)
* @param indev pointer to an input device * @param indev pointer to an input device

7
lv_core/lv_indev.h
View File

@@ -98,6 +98,13 @@ void lv_indev_set_button_points(lv_indev_t *indev, lv_point_t *points);
*/ */
void lv_indev_get_point(const lv_indev_t * indev, lv_point_t * point); void lv_indev_get_point(const lv_indev_t * indev, lv_point_t * point);
/**
* Get the last key of an input device (for LV_INDEV_TYPE_KEYPAD)
* @param indev pointer to an input device
* @return the last pressed key (0 on error)
*/
uint32_t lv_indev_get_key(const lv_indev_t * indev);
/** /**
* Check if there is dragging with an input device or not (for LV_INDEV_TYPE_POINTER and LV_INDEV_TYPE_BUTTON) * Check if there is dragging with an input device or not (for LV_INDEV_TYPE_POINTER and LV_INDEV_TYPE_BUTTON)
* @param indev pointer to an input device * @param indev pointer to an input device