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window example code

remotes/origin_old/ugfx_release_2.6
Joel Bodenmann 10 years ago
parent
commit
795947a251
  1. 72
      demos/modules/window/main.c

72
demos/modules/window/main.c

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/*
ChibiOS/GFX - Copyright (C) 2012
Joel Bodenmann aka Tectu <joel@unormal.org>
This file is part of ChibiOS/GFX.
ChibiOS/GFX is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
ChibiOS/GFX is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* Make sure you have the following stuff enabled in your halconf.h:
*
* #define GFX_USE_GDISP TRUE
* #define GDISP_NEED_SCROLL TRUE
* #define GDISP_NEED_CLIP TRUE (optional but recommended)
*/
#include "ch.h"
#include "hal.h"
#include "gdisp.h"
#include "gwin.h"
/* The handles for our two Windows */
GHandle GW1, GW2;
int main(void) {
halInit();
chSysInit();
/* 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);
/*
* 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);
}
}
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