wtk_plot.c File Reference

Plot widget implementation.

Copyright (c) 2012-2018 Microchip Technology Inc. and its subsidiaries.

#include <stdint.h>
#include <stdlib.h>
#include <membag.h>
#include <string.h>
#include <wtk.h>

Data Structures
struct	wtk_plot
	Plot control struct. More...

Functions
struct win_window *	wtk_plot_as_child (struct wtk_plot *plot)
	Get pointer to plot window. More...
bool	wtk_plot_add_value (struct wtk_plot *plot, uint8_t value)
	Add a value to the end of the plot. More...
void	wtk_plot_set_grid (struct wtk_plot *plot, uint8_t axis_option, uint8_t axis_spacing_x, uint8_t axis_offset_x, uint8_t axis_spacing_y, uint8_t axis_offset_y, gfx_color_t axis_color, gfx_color_t axis_zero_color)
	Set grid/axis parameters. More...
void	wtk_plot_set_colors (struct wtk_plot *plot, gfx_color_t draw_color, struct gfx_bitmap *background)
	Set new plot colors. More...
static void	wtk_plot_grid_draw (struct wtk_plot *plot, struct win_area const *area, struct win_clip_region const *clip)
	Grid draw function. More...
static void	wtk_plot_draw (struct wtk_plot *plot, struct win_area const *area, struct win_clip_region const *clip)
	Plot draw function. More...
static bool	wtk_plot_handler (struct win_window *win, enum win_event_type type, void const *data)
	plot event handler. More...
struct wtk_plot *	wtk_plot_create (struct win_window *parent, struct win_area const *area, uint8_t maximum, uint8_t num_datapoints, gfx_color_t draw_color, struct gfx_bitmap *background, uint8_t option)
	Create a new plot widget. More...