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authorltoetsch <>2001-03-17 11:44:10 +0000
committerltoetsch <>2001-03-17 11:44:10 +0000
commitc8995c12a6ef834f69acd93ae575ed2dc1a1eefc (patch)
tree0e95935ffbfc7e39d00fba2b30b2f8f2ac77994e /pixmap.c
parent216e435ff2437f6795e07dfab9467114eac97452 (diff)
downloadlcd4linux-c8995c12a6ef834f69acd93ae575ed2dc1a1eefc.tar.gz
[lcd4linux @ 2001-03-17 11:44:10 by ltoetsch]
allow more then 1 BAR_T
Diffstat (limited to 'pixmap.c')
-rw-r--r--pixmap.c62
1 files changed, 42 insertions, 20 deletions
diff --git a/pixmap.c b/pixmap.c
index b63fcd7..dca7f52 100644
--- a/pixmap.c
+++ b/pixmap.c
@@ -1,4 +1,4 @@
-/* $Id: pixmap.c,v 1.6 2001/03/16 16:40:17 ltoetsch Exp $
+/* $Id: pixmap.c,v 1.7 2001/03/17 11:44:10 ltoetsch Exp $
*
* generic pixmap driver
*
@@ -20,6 +20,9 @@
*
*
* $Log: pixmap.c,v $
+ * Revision 1.7 2001/03/17 11:44:10 ltoetsch
+ * allow more then 1 BAR_T
+ *
* Revision 1.6 2001/03/16 16:40:17 ltoetsch
* implemented time bar
*
@@ -138,13 +141,19 @@ int pix_put (int row, int col, char *text)
return 0;
}
+#define N_BAR_T 10
+
int pix_bar (int type, int row, int col, int max, int len1, int len2)
{
int x, y, len, rev;
- static int *valbuf = NULL;
- static int init = 0;
- static time_t old;
+ static struct {
+ int row, col, len;
+ int *buf;
+ int init;
+ time_t old;
+ } vals[N_BAR_T];
time_t now;
+ int i;
row*=YRES;
col*=XRES;
@@ -161,16 +170,27 @@ int pix_bar (int type, int row, int col, int max, int len1, int len2)
else if (len1>max) len1=max;
if (type == BAR_T) {
- if (init == 0 && valbuf == 0) {
- valbuf = calloc(len2, sizeof(int));
- if (valbuf == NULL) {
- error("Couldn't allocte valbuf");
- init = -1;
- return -1;
+ for (i=0; i < N_BAR_T; i++) {
+ if (vals[i].init == 0 && vals[i].buf == 0) {
+ vals[i].buf = calloc(len2, sizeof(int));
+ if (vals[i].buf == NULL) {
+ error("Couldn't allocte valbuf");
+ vals[i].init = -1;
+ return -1;
+ }
+ vals[i].init = 1;
+ vals[i].len = len2;
+ vals[i].col = col;
+ vals[i].row = row;
+ time(&vals[i].old);
+ break;
}
- init = 1;
- debug("valbuf ok, len2=%d", len2);
- time(&old);
+ else if (vals[i].init==1 && col==vals[i].col && row==vals[i].row)
+ break;
+ }
+ if (i == N_BAR_T) {
+ error("Too many $t, %d supported", N_BAR_T);
+ return -1;
}
}
else {
@@ -211,21 +231,23 @@ int pix_bar (int type, int row, int col, int max, int len1, int len2)
case BAR_T:
len1=max-len1;
+ len2=vals[i].len;
rev=1;
time(&now);
- if (now == old) {
- valbuf[len2-1] += len1;
- valbuf[len2-1] /= 2;
+ if (now == vals[i].old) {
+ vals[i].buf[len2-1] += len1;
+ vals[i].buf[len2-1] /= 2;
}
else {
- for (; old < now; old++)
+ for (; vals[i].old < now; vals[i].old++)
for (x=1; x<len2; x++)
- valbuf[x-1]=valbuf[x];
- valbuf[len2-1] = len1;
+ vals[i].buf[x-1]=vals[i].buf[x];
+ vals[i].buf[len2-1] = len1;
}
for (x=0; x<len2; x++) {
- len = valbuf[x];
+ len = vals[i].buf[x];
for (y=0; y<max; y++) {
+ // TODO: allow for drawing lines?
LCDpixmap[(row+y)*COLS+col+x]=y<len?!rev:rev;
}
}