68 lines
1.9 KiB
C
68 lines
1.9 KiB
C
/*
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ChibiOS/GFX - Copyright (C) 2012
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Joel Bodenmann aka Tectu <joel@unormal.org>
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This file is part of ChibiOS/GFX.
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ChibiOS/GFX is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/GFX is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "ch.h"
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#include "hal.h"
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#include "gfx.h"
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/* The handles for our two Windows */
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GHandle GW1, GW2;
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int main(void) {
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halInit();
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chSysInit();
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coord_t i, j;
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/* Initialize and clear the display */
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gdispInit();
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gdispClear(Lime);
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/* Create two windows */
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GW1 = gwinCreateWindow(NULL, 20, 10, 200, 150);
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GW2 = gwinCreateWindow(NULL, 50, 190, 150, 100);
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/* Set fore- and background colors for both windows */
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gwinSetColor(GW1, Black);
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gwinSetBgColor(GW1, White);
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gwinSetColor(GW2, White);
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gwinSetBgColor(GW2, Blue);
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/* Clear both windows - to set background color */
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gwinClear(GW1);
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gwinClear(GW2);
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gwinDrawLine (GW1, 5, 30, 150, 110);
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for(i=5, j=0; i < 200 && j < 150; i+=3, j+=i/20)
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gwinDrawPixel (GW1, i, j);
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/*
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* Draw two filled circles at the same coordinate
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* of each window to demonstrate the relative coordinates
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* of windows
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*/
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gwinFillCircle(GW1, 20, 20, 15);
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gwinFillCircle(GW2, 20, 20, 15);
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while(TRUE) {
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chThdSleepMilliseconds(500);
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}
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}
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