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meta-digi-del: recipes-digi, add fbtest. 

Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com>
This commit is contained in:
Alex Gonzalez 2012-12-20 12:58:11 +01:00
parent ca86900065
commit 96d7eecb4d
2 changed files with 210 additions and 0 deletions
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23
meta-digi-del/recipes-digi/fbtest/fbtest.bb Normal file
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SUMMARY = "Digi's framebuffer test utility"
SECTION = "base"
LICENSE = "GPL-2.0"
LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/GPL-2.0;md5=801f80980d171dd6425610833a22dbe6"
PR = "r0"
DEPENDS = "microwindows"
FILESEXTRAPATHS_append := "${THISDIR}/files:"
SRC_URI = "file://fbtest.c \
"
S = "${WORKDIR}"
do_compile() {
${CC} -O2 -Wall -I usr/include/ -L usr/lib fbtest.c -lnano-X -o fbtest
}
do_install() {
install -d ${D}${bindir}
install -m 0755 fbtest ${D}${bindir}
}

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meta-digi-del/recipes-digi/fbtest/files/fbtest.c Normal file
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/*
* fbtest.c
*
* Copyright (C) 2006-2009 by Digi International Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*
* Description: draws some test patterns (R,G,B and white colorbars)
*
*/
#include <fcntl.h>
#include <linux/kd.h>
#include <stdio.h> /* fprintf */
#include <stdlib.h> /* EXIT_SUCCESS */
#include <string.h> /* strcpy */
#include <sys/ioctl.h>
#include <unistd.h>
#define MWINCLUDECOLORS
#include <microwin/nano-X.h> /* GrOpen */
#ifdef S_SPLINT_S
typedef /*@abstract@ */ MWCOLORVAL;
typedef /*@abstract@ */ GR_EVENT;
typedef /*@abstract@ */ GR_EVENT_EXPOSURE;
typedef /*@abstract@ */ GR_WINDOW_ID;
typedef /*@abstract@ */ GR_GC_ID;
#endif
static void draw(const GR_EVENT * e);
static void draw_colorbar(GR_WINDOW_ID wid, GR_GC_ID gc,
int x, int y, int height, int dred, int dgreen, int dblue, char *label);
static GR_SCREEN_INFO l_xSIP;
static int dX = 0;
static int dY = 0;
int main(int argc, char *argv[])
{
GR_EVENT event;
GR_WINDOW_ID w;
printf("fbtest $Revision: 1.3 $ " __TIME__ "\n");
if ((argc != 1) && (argc != 3)) {
fprintf(stderr, "Usage: %s [dX dY]\n", argv[0]);
exit(EXIT_FAILURE);
}
/* Disable framebuffer console cursor */
int fd = open("/sys/class/graphics/fbcon/cursor_blink", O_WRONLY);
if (fd >= 0) {
write(fd, "0", 1);
close(fd);
}
if (3 == argc) {
/* dX and dY is for testing the display to see that lines
* vanish from display */
dX = atoi(argv[1]);
dY = atoi(argv[2]);
}
if (GrOpen() < 0) {
fprintf(stderr, "cannot open graphics\n");
exit(EXIT_FAILURE);
}
GrGetScreenInfo(&l_xSIP);
/* create window, center it in display */
w = GrNewWindowEx(GR_WM_PROPS_NOAUTOMOVE,
(unsigned char *)"nanox_mini", GR_ROOT_WINDOW_ID,
dX, dY, l_xSIP.vs_width, l_xSIP.vs_height, GR_RGB(0, 0, 0));
GrSelectEvents(w, GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_CLOSE_REQ);
GrMapWindow(w);
while (1) {
GrGetNextEvent(&event);
switch (event.type) {
case GR_EVENT_TYPE_EXPOSURE:
/* now do the actual display work */
draw(&event);
break;
case GR_EVENT_TYPE_CLOSE_REQ:
GrClose();
exit(EXIT_SUCCESS);
}
}
/* @notreached@ */
}
/***********************************************************************
* @Function: draw
* @Return: n/a
* @Descr: displays colorbar
***********************************************************************/
static void draw(const GR_EVENT * e)
{
GR_WINDOW_ID wid = ((GR_EVENT_EXPOSURE *) e)->wid;
GR_GC_ID gc = GrNewGC();
char szResolution[64];
int iY = 40;
int idY = ((l_xSIP.vs_height - (2 * iY)) / 4) - 10;
int i;
GrSetGCForeground(gc, WHITE);
/* border frame */
GrRect(wid, gc, 0, 0, l_xSIP.vs_width, l_xSIP.vs_height);
for (i = 0; i < l_xSIP.vs_height; i += 10) {
int iLength;
if (!(i % 100))
iLength = 10;
else if (!(i % 50))
iLength = 5;
else
iLength = 2;
GrLine(wid, gc, 0, i, iLength, i);
GrLine(wid, gc, l_xSIP.vs_width, i, l_xSIP.vs_width - iLength - 1, i);
}
for (i = 0; i < l_xSIP.vs_width; i += 10) {
int iLength;
if (!(i % 100))
iLength = 10;
else if (!(i % 50))
iLength = 5;
else
iLength = 2;
GrLine(wid, gc, i, 0, i, iLength);
GrLine(wid, gc, i, l_xSIP.vs_height, i, l_xSIP.vs_height - iLength - 1);
}
/* resolution */
sprintf(szResolution, "%ix%i", l_xSIP.vs_width, l_xSIP.vs_height);
GrText(wid, gc, l_xSIP.vs_width / 2 - 20, 20, szResolution, -1, GR_TFASCII | GR_TFTOP);
/* display colorbards */
draw_colorbar(wid, gc, 10, iY, idY, 1, 0, 0, "red");
iY += idY + 10;
draw_colorbar(wid, gc, 10, iY, idY, 0, 1, 0, "green");
iY += idY + 10;
draw_colorbar(wid, gc, 10, iY, idY, 0, 0, 1, "blue");
iY += idY + 10;
draw_colorbar(wid, gc, 10, iY, idY, 1, 1, 1, "white");
GrDestroyGC(gc);
}
/***********************************************************************
* @Function: draw_colorbar
* @Return: n/a
* @Descr: draws a colorbar with RGB modified by dred/dgreen/dblue
***********************************************************************/
static void draw_colorbar(GR_WINDOW_ID wid, GR_GC_ID gc,
int x, int y, int height, int dred, int dgreen, int dblue, char *label)
{
int i;
int red = 0;
int green = 0;
int blue = 0;
GrSetGCForeground(gc, WHITE);
GrText(wid, gc, x, y, label, -1, GR_TFASCII | GR_TFTOP);
x += 40; /* leave room for text */
for (i = x; i < l_xSIP.vs_width - 20; i++) {
GrSetGCForeground(gc, MWRGB(red, green, blue));
GrLine(wid, gc, x, y, x, y + height);
red += dred;
green += dgreen;
blue += dblue;
x++;
}
}