applications/mxt143e_xplained_calculator_demo/widget_gui.c File Reference

Calculator demo widget application.

Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.

#include <asf.h>
#include "widget_gui.h"

Data Structures
struct	app_calculator_t
	Calculator context. More...

Macros
#define	BT_H   40
	Height (in pixels) of a normal sized button. More...
#define	BT_POS_X(col)   (W_SP + (BT_W * (col)))
	Calculate button X coordinate. More...
#define	BT_POS_Y(row)   (W_SP + T_H + T_SP + (BT_H * (row)))
	Calculate button Y coordinate. More...
#define	BT_W   40
	Width (in pixels) of a normal sized button. More...
#define	BT_X   4
	Number of buttons in one column. More...
#define	BT_Y   5
	Number of buttons in one row. More...
#define	MAX_DIGITS   9
	Maximum number of digits on display. More...
#define	MAX_VALUE   999999999L
	Maximum value we can show on display. More...
#define	MIN_VALUE   -999999999L
	Minimum value we can show on display. More...
#define	T_H   16
	Height of the static text field. More...
#define	T_SP   16
	Spacing between static text and button pad. More...
#define	T_W   (BT_W * BT_X)
	Width of the static text field. More...
#define	W_SP   16
	Spacing between widget frame and components. More...

Functions
static bool	app_calc_handler (struct wtk_basic_frame *frame, win_command_t command_data)
	Frame handler for the application. More...
static void	app_calc_update_disp (struct app_calculator_t *calc)
	Update calculator display with new value. More...
bool	app_widget_launch (void)
	Setup widget demo. More...
static void	calc_perform_operation (struct app_calculator_t *calc)
	Perform calculation. More...