static void pointto(GGraphObject *gg, coord_t x, coord_t y, const GGraphPointStyle *style) {
if (style->type == GGRAPH_POINT_NONE)
return;
// Convert to device space. Note the y-axis is inverted.
x += gg->g.x + gg->xorigin;
y = gg->g.y + gg->g.height - 1 - gg->yorigin - y;
if (style->size <= 1) {
gdispDrawPixel(x, y, style->color);
return;
}
switch(style->type) {
case GGRAPH_POINT_SQUARE:
gdispDrawBox(x-style->size, y-style->size, 2*style->size, 2*style->size, style->color);
break;
#if GDISP_NEED_CIRCLE
case GGRAPH_POINT_CIRCLE:
gdispDrawCircle(x, y, style->size, style->color);
break;
#endif
case GGRAPH_POINT_DOT:
default:
gdispDrawPixel(x, y, style->color);
break;
}
}
int main(void) {
coord_t width, height;
halInit();
chSysInit();
/* Initialize and clear the display */
gdispInit();
gdispClear(Black);
// Get the screen size
width = gdispGetWidth();
height = gdispGetHeight();
// Code Here
gdispDrawCircle(width/2, height/2, 20, Yellow);
gdispFillCircle (width/4, height/4, 50, Blue);
gdispFillEllipse (width-100, height-100, 30, 60, Red);
gdispDrawEllipse (width-100, height-100, 50, 20, Yellow);
gdispDrawArc(width-width/8, height/8, 30, 10, 70, Gray);
gdispFillArc(width/8, height/8, 30, 10, 70, Gray);
while(TRUE) {
chThdSleepMilliseconds(500);
}
}
void gwinDrawCircle(GHandle gh, coord_t x, coord_t y, coord_t radius) {
if (!((gh->flags & GWIN_FLG_VISIBLE)))
return;
#if GDISP_NEED_CLIP
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
#endif
gdispDrawCircle(gh->x+x, gh->y+y, radius, gh->color);
}
/// \method circle(x1, y1, r, colour)
///
/// Draw a circle having a centre point at (x1,y1), radius r, using the given colour.
/// Option to round the ends
///
STATIC mp_obj_t pyb_ugfx_circle(mp_uint_t n_args, const mp_obj_t *args) {
// extract arguments
//pyb_ugfx_obj_t *self = args[0];
int x0 = mp_obj_get_int(args[1]);
int y0 = mp_obj_get_int(args[2]);
int r = mp_obj_get_int(args[3]);
int col = mp_obj_get_int(args[4]);
gdispDrawCircle(x0, y0, r, col);
return mp_const_none;
}
int main(void) {
coord_t width, height;
/* Initialize and clear the display */
gfxInit();
// Get the screen size
width = gdispGetWidth();
height = gdispGetHeight();
// Code Here
gdispFillArc(width/2, height/2, width/4, -10, -45, White);
gdispDrawCircle(width/2+width/8, height/2-height/8, 13, Green);
gdispFillCircle (width/2+width/8, height/2-height/8, 10, Red);
gdispDrawArc(width/2+width/8, height/2-height/8, 20, 25, 115, Gray);
gdispFillEllipse (width-width/6, height-height/6, width/8, height/16, Blue);
gdispDrawEllipse (width-width/6, height-height/6, width/16, height/8, Yellow);
while(TRUE) {
gfxSleepMilliseconds(500);
}
}
