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lv_grad_dsc_t struct
A descriptor of a gradient.
Syntax
typedef struct
{
lv_gradient_stop_t stops[LV_GRADIENT_MAX_STOPS];
uint8_t stops_count;
lv_grad_dir_t dir : 3;
lv_grad_extend_t extend : 2;
#if LV_USE_DRAW_SW_COMPLEX_GRADIENTS
union {
struct {
lv_point_t start;
lv_point_t end;
} linear;
struct {
lv_point_t focal;
lv_point_t focal_extent;
lv_point_t end;
lv_point_t end_extent;
} radial;
struct {
lv_point_t center;
int16_t start_angle;
int16_t end_angle;
} conical;
} params;
void * state;
#endif
} lv_grad_dsc_t;
Fields
Field
Declared as
Description
The gradient direction. Any of LV_GRAD_DIR_NONE, LV_GRAD_DIR_VER, LV_GRAD_DIR_HOR, LV_GRAD_TYPE_LINEAR, LV_GRAD_TYPE_RADIAL, LV_GRAD_TYPE_CONICAL.
Behaviour outside the defined range. LV_GRAD_EXTEND_NONE, LV_GRAD_EXTEND_PAD, LV_GRAD_EXTEND_REPEAT, LV_GRAD_EXTEND_REFLECT.