ugfx/demos/modules/gwin/basic/main.c

57 lines
1.3 KiB
C

/*
* This source code form is a part of the ChibiOS/GFX project and stands
* under the terms of the GFX License v1.0. If a copy of the license
* was not distributed with this file, You can obtain one at:
*
* http://chibios-gfx.com/license.html
*
*/
#include "ch.h"
#include "hal.h"
#include "gfx.h"
/* The handles for our two Windows */
GHandle GW1, GW2;
int main(void) {
halInit();
chSysInit();
coord_t i, j;
/* Initialize and clear the display */
gdispInit();
gdispClear(Lime);
/* Create two windows */
GW1 = gwinCreateWindow(NULL, 20, 10, 200, 150);
GW2 = gwinCreateWindow(NULL, 50, 190, 150, 100);
/* Set fore- and background colors for both windows */
gwinSetColor(GW1, Black);
gwinSetBgColor(GW1, White);
gwinSetColor(GW2, White);
gwinSetBgColor(GW2, Blue);
/* Clear both windows - to set background color */
gwinClear(GW1);
gwinClear(GW2);
gwinDrawLine (GW1, 5, 30, 150, 110);
for(i=5, j=0; i < 200 && j < 150; i+=3, j+=i/20)
gwinDrawPixel (GW1, i, j);
/*
* Draw two filled circles at the same coordinate
* of each window to demonstrate the relative coordinates
* of windows
*/
gwinFillCircle(GW1, 20, 20, 15);
gwinFillCircle(GW2, 20, 20, 15);
while(TRUE) {
chThdSleepMilliseconds(500);
}
}