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TFT Library
rect
Description
Draws a rectangle to the TFT screen. rect() takes 4 arguments, the first two are the top left corner of the shape, the last two are the width and height of the shape.
Syntax
screen.rect(xStart, yStart, width, height);
Parameters
- xStart : int, the horizontal position where the line starts
- yStart : int, the vertical position where the line starts
- width : int, the width of the rectangle
- height : int, the height of the rectangle
Returns
none
Example
#include <SPI.h>
#include <TFT.h>⁄ ⁄ Arduino TFT library
#define cs 10
#define dc 9
#define rst 8
TFT screen = TFT(cs, dc, rst)
;
void
setup
(
)
{
// initialize the screen
screen.begin
(
)
;
// make the background black
screen.background
(
0
,
0
,
0
)
;
// set the stroke color to white
screen.stroke
(
255
,
255
,
255
)
;
// set the fill color to grey
screen.fill
(
127
,
127
,
127
)
;
// draw a rectangle in the center of screen
screen.rect
(screen.width
(
)
/
2
-
5
, screen.height
(
)
/
2
-
5
,
10
,
10
)
;
}
void
loop
(
)
{
}
See also
Reference Home
The text of the Arduino reference is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.