screen_tracking.c File Reference

#include "screen_tracking.h"
#include "button.h"
#include "checkbox.h"
#include "tft.h"
#include "touch.h"
#include "pixy.h"
#include "system.h"
#include "pixy_helper.h"

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Data Structures
struct	TRACKING_CONFIG_STRUCT

Macros
#define	FRAME_START_X   1
#define	FRAME_START_Y   41
#define	FRAME_WIDTH   318
#define	FRAME_HEIGHT   198
#define	FRAME_END_X   FRAME_START_X +FRAME_WIDTH-1
#define	FRAME_END_Y   FRAME_START_Y +FRAME_HEIGHT-1
#define	BLOCK_BUFFER_SIZE   5

Typedefs
typedef void(*	TRACKING_VOID_CALLBACK) (void *tracking_config)
typedef void(*	TRACKING_BLOCK_CALLBACK) (void *tracking_config, struct Block *blocks, int num_blocks)

Enumerations
enum	{   detecting, init, tracking, preselecting,   abortselecting, selecting, selected, error }

Functions
static void	b_back_cb (void *button)
static void	c_frame_toggle_cb (void *checkbox, bool checked)
static void	b_select_cb (void *button)
static void	touchCB (void *touchArea, TOUCH_ACTION triggeredAction)
void	tracking_our_start (void *tracking_config)
void	tracking_our_stop (void *tracking_config)
void	tracking_our_update (void *tracking_config, struct Block *blocks, int num_blocks)
void	tracking_reference_start (void *tracking_config)
void	tracking_reference_stop (void *tracking_config)
void	tracking_reference_update (void *tracking_config, struct Block *blocks, int num_blocks)
void	tracking_set_mode (enum Tracking_Implementation impl)
static void	enter (void *screen)
static void	leave (void *screen)
static void	update (void *screen)
SCREEN_STRUCT *	get_screen_tracking ()

Variables
static BUTTON_STRUCT	b_back
static BUTTON_STRUCT	b_select
static CHECKBOX_STRUCT	c_frame_toggle
static TOUCH_AREA_STRUCT	a_area
static volatile bool	frame_visible = false
static enum { ... }	state
static POINT_STRUCT	point1
static POINT_STRUCT	point2
static bool	point1_valid
static TRACKING_CONFIG_STRUCT	tracking_our
static TRACKING_CONFIG_STRUCT	tracking_reference
static TRACKING_CONFIG_STRUCT *	tracking_current
static SCREEN_STRUCT	screen

Macro Definition Documentation

#define BLOCK_BUFFER_SIZE   5

#define FRAME_END_X   FRAME_START_X +FRAME_WIDTH-1

#define FRAME_END_Y   FRAME_START_Y +FRAME_HEIGHT-1

#define FRAME_HEIGHT   198

#define FRAME_START_X   1

#define FRAME_START_Y   41

#define FRAME_WIDTH   318

Typedef Documentation

typedef void(* TRACKING_BLOCK_CALLBACK) (void *tracking_config, struct Block *blocks, int num_blocks)

typedef void(* TRACKING_VOID_CALLBACK) (void *tracking_config)

Enumeration Type Documentation

anonymous enum

Enumerator
detecting
init
tracking
preselecting
abortselecting
selecting
selected
error

Function Documentation

static void b_back_cb ( void *  button )

static

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static void b_select_cb ( void *  button )

static

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static void c_frame_toggle_cb ( void *  checkbox, bool  checked  )

static

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static void enter ( void *  screen )

static

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static void leave ( void *  screen )

static

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static void touchCB ( void *  touchArea, TOUCH_ACTION  triggeredAction  )

static

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void tracking_our_start

(

void *

tracking_config

)

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void tracking_our_stop

(

void *

tracking_config

)

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void tracking_our_update	(	void *	tracking_config,
		struct Block *	blocks,
		int	num_blocks
	)

void tracking_reference_start

(

void *

tracking_config

)

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void tracking_reference_stop

(

void *

tracking_config

)

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void tracking_reference_update	(	void *	tracking_config,
		struct Block *	blocks,
		int	num_blocks
	)

static void update ( void *  screen )

static

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Variable Documentation

TOUCH_AREA_STRUCT a_area

static

BUTTON_STRUCT b_back

static

BUTTON_STRUCT b_select

static

CHECKBOX_STRUCT c_frame_toggle

static

volatile bool frame_visible = false

static

POINT_STRUCT point1

static

bool point1_valid

static

POINT_STRUCT point2

static

SCREEN_STRUCT screen

static

Initial value:

= {
    enter,
    leave,
    update
}

enum { ... } state

TRACKING_CONFIG_STRUCT* tracking_current

static

TRACKING_CONFIG_STRUCT tracking_our

static

Initial value:

= {
        tracking_our_start,
        tracking_our_stop,
        tracking_our_update
}

TRACKING_CONFIG_STRUCT tracking_reference

static

Initial value:

= {
        tracking_reference_start,
        tracking_reference_stop,
        tracking_reference_update
}