CaProgressBar::CaProgressBar(const char *text,bool withBar):CaWindow()
{
m_iType = CA_PROGRESSBAR;
m_iBoxType = BOX_ALL;
if (withBar)
{
Create(PROGRESSBAR_X,PROGRESSBAR_Y,PROGRESSBAR_W,PROGRESSBAR_H*2);
m_pBar = new CaLabelBar();
m_pBar->Create(2,4,PROGRESSBAR_W - 4,GRID_LINE_H / 2);
m_pLabel = new CaLabel(false, ALIGN_CENTER);
m_pLabel->Create(0, (GRID_LINE_H + 2) * 2, PROGRESSBAR_W, CHAR_H);
m_pLabel->SetTitle(text, strlen(text));
}
else
{
int maxwidth = (PROGRESSBAR_W - 1 * WORD_W) / CHAR_W;
CStringWrap strwrap(text,maxwidth);
strwrap.Wrap();
if (strwrap.Lines() > 1)
{//多行的话，就增加高度
int h = PROGRESSBAR_H + (GRID_LINE_H + 1)*(strwrap.Lines() - 1);
h = h < SCREEN_H ? h:(SCREEN_H * 5 / 6);
Create(PROGRESSBAR_X,PROGRESSBAR_Y / strwrap.Lines(),
PROGRESSBAR_W,h);
for(int i=0;i<strwrap.Lines();i++)
{
m_pLabel = new CaLabel(false, ALIGN_CENTER);
m_pLabel->Create(0, 4 + (GRID_LINE_H + 1) * i, PROGRESSBAR_W, CHAR_H);
DBG_PRN("info",("line[%d]=%s",i,strwrap.Line(i)));
m_pLabel->SetTitle(strwrap.Line(i), strlen(strwrap.Line(i)));
}
}
else
{
Create(PROGRESSBAR_X,PROGRESSBAR_Y,PROGRESSBAR_W,PROGRESSBAR_H);
m_pLabel = new CaLabel(false, ALIGN_CENTER);
m_pLabel->Create(0, 4, PROGRESSBAR_W, CHAR_H);
m_pLabel->SetTitle(text, strlen(text));
}
m_pBar = NULL;
}
End();
}
int main(int argc, char *argv[])
{
char textstr[4096];
char ** line;
int * len;
int lines;
int i;
int fbdev,c,option_index;
unsigned int alpha;
ssize_t read(int fd, void *buf, size_t count);
struct fb_var_screeninfo var;
struct fb_fix_screeninfo fix;
/* Initialize consoles */
init_consoles();
alpha = 100;
while (1) {
static struct option long_options[] = {
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
{"info", no_argument, 0, 'i'},
{"zygote", no_argument, 0, 'z'},
{"power", no_argument, 0, 'p'},
{"clear", no_argument, 0, 'c'},
{"brightness", required_argument, 0, 'b'},
{"boxwidth", required_argument, 0, 'w'},
{"font", required_argument, 0, 'f'},
{"size", required_argument, 0, 's'},
{"textcolor", required_argument, 0, 't'},
{"alpha", required_argument, 0, 'a'},
{0, 0, 0, 0}
};
c = getopt_long(argc, argv, ":x:y:h?Vizpcb:w:f:s:t:a:",
long_options, &option_index);
if (c == -1)
break;
switch (c) {
case 'x':
fbxpos = atoi(optarg);
break;
case 'y':
fbypos = atoi(optarg);
break;
case '?':
case 'h':
usage(argv[0]);
exit(0);
case 'V':
version();
exit(0);
case 'i':
display_info();
exit(0);
case 'z':
if (optind >= argc) {
printf("No text\n");
exit(0);
}
printf("Zygote Mode.\n");
printf("Waiting for display to sleep...\n");
wait_sleep();
power_display();
set_brightness(brightness,blen);
wait_wake();
clear_display();
break;
case 'p':
power_key();
exit(0);
case 'c':
clear_display();
printf("Device display cleared.\n");
exit(0);
case 'b':
brightness = atoi(optarg);
if (brightness > 100 && brightness <= 255 ) {
blen = 3;
} else if (brightness <= 99 && brightness >= 10 ) {
blen = 2;
} else if (brightness <= 9 && brightness >= 0 ) {
blen = 1;
}
break;
case 'w':
boxwidth = atoi(optarg);
break;
case 'f':
strict_font=1;
font=strdup(optarg);
break;
case 's':
fontsize=strtol(optarg, NULL, 10);
break;
case 't':
if (strlen(optarg) != 6) {
printf("Invalid color!\n");
exit(0);
}
fontcolor=strtol(optarg, NULL, 16);
break;
case 'a':
alpha = atoi(optarg);
if (alpha > 100)
alpha = 100;
break;
default:
break;
}
}
if (optind >= argc) {
printf("No text\n");
exit(0);
}
// Power on display
power_display();
// Set the brightness
set_brightness(brightness,blen);
// Initialize framebuffer
fbdev = open("/dev/graphics/fb0", O_RDWR);
if (fbdev < 0) {
fprintf(stderr, "Error opening framebuffer on device.\n");
exit(fbdev);
}
ioctl(fbdev, FBIOGET_VSCREENINFO, &var);
fbbytes = var.bits_per_pixel>>3;
fbx=var.xres;
fby=var.yres;
ioctl(fbdev, FBIOGET_FSCREENINFO, &fix);
fblinelen = fix.line_length;
fbyposoff = fbypos;
lines = strwrap(argv[optind], boxwidth, &line, &len);
for (i = 0; i < lines; i++)
{
if (i > 0)
{
fbypos += fontsize;
}
if (fbypos + fontsize >= fby - fbyposoff)
{
exit(0);
}
strncpy(textstr, line[i], len[i]);
textstr[len[i]] = '\0';
//printf("%4d |%-*s|\n", len[i], boxwidth, argv[optind]);
framebuffer = mmap(NULL, fblinelen* fby ,
PROT_WRITE | PROT_READ, MAP_SHARED, fbdev, var.yoffset * fblinelen);
rendertext (("%s", len[i], boxwidth, textstr), font, fontsize, reverse(fontcolor));
}
free(line);
free(len);
return 0;
}
