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authorreinelt <>2003-09-10 03:48:23 +0000
committerreinelt <>2003-09-10 03:48:23 +0000
commit5f008ad8827a4f00f11e4ec79c211b15b6af7c75 (patch)
tree8f61bced69808fea15902d45c7fe35f3625c1d9a /M50530.c
parent180ab0b55a1cafe94cd17015402490821c448290 (diff)
downloadlcd4linux-5f008ad8827a4f00f11e4ec79c211b15b6af7c75.tar.gz
[lcd4linux @ 2003-09-10 03:48:22 by reinelt]
Icons for M50530, new processing scheme (Ticks.Text...)
Diffstat (limited to 'M50530.c')
-rw-r--r--M50530.c31
1 files changed, 28 insertions, 3 deletions
diff --git a/M50530.c b/M50530.c
index 0fa506d..f43d9e2 100644
--- a/M50530.c
+++ b/M50530.c
@@ -1,4 +1,4 @@
-/* $Id: M50530.c,v 1.13 2003/09/09 06:54:43 reinelt Exp $
+/* $Id: M50530.c,v 1.14 2003/09/10 03:48:22 reinelt Exp $
*
* driver for display modules based on the M50530 chip
*
@@ -20,6 +20,9 @@
*
*
* $Log: M50530.c,v $
+ * Revision 1.14 2003/09/10 03:48:22 reinelt
+ * Icons for M50530, new processing scheme (Ticks.Text...)
+ *
* Revision 1.13 2003/09/09 06:54:43 reinelt
* new function 'cfg_number()'
*
@@ -82,6 +85,7 @@
#include "cfg.h"
#include "display.h"
#include "bar.h"
+#include "icon.h"
#include "parport.h"
#include "udelay.h"
@@ -90,7 +94,8 @@
#define CHARS 8
static LCD Lcd;
-static int GPO=0;
+static int GPO=0;
+static int Icons;
static char *FrameBuffer1=NULL;
static char *FrameBuffer2=NULL;
@@ -166,7 +171,10 @@ int M5_clear (int full)
{
memset (FrameBuffer1, ' ', Lcd.rows*Lcd.cols*sizeof(char));
+
+ icon_clear();
bar_clear();
+
GPO=0;
if (full) {
@@ -228,7 +236,15 @@ int M5_init (LCD *Self)
M5_command (0x0050, 20); // set entry mode
M5_command (0x0030, 20); // set display mode
- bar_init(rows, cols, XRES, YRES, CHARS);
+ if (cfg_number("Icons", 0, 0, CHARS, &Icons)<0) return -1;
+ if (Icons>0) {
+ info ("reserving %d of %d user-defined characters for icons", Icons, CHARS);
+ icon_init(Lcd.rows, Lcd.cols, XRES, YRES, CHARS, Icons, M5_define_char);
+ Self->icons=Icons;
+ Lcd.icons=Icons;
+ }
+
+ bar_init(rows, cols, XRES, YRES, CHARS-Icons);
bar_add_segment(0,0,255,32); // ASCII 32 = blank
M5_clear(1);
@@ -265,6 +281,12 @@ int M5_bar (int type, int row, int col, int max, int len1, int len2)
}
+int M5_icon (int num, int seq, int row, int col)
+{
+ return icon_draw (num, seq, row, col);
+}
+
+
int M5_gpo (int num, int val)
{
if (num>=Lcd.gpos)
@@ -289,6 +311,7 @@ int M5_flush (void)
for (row=0; row<Lcd.rows; row++) {
for (col=0; col<Lcd.cols; col++) {
c=bar_peek(row, col);
+ if (c==-1) c=icon_peek(row, col);
if (c!=-1) {
if (c!=32) c+=248; //blank
FrameBuffer1[row*Lcd.cols+col]=(char)c;
@@ -344,11 +367,13 @@ LCD M50530[] = {
xres: XRES,
yres: YRES,
bars: BAR_L | BAR_R | BAR_U | BAR_D | BAR_H2,
+ icons: 0,
gpos: 0,
init: M5_init,
clear: M5_clear,
put: M5_put,
bar: M5_bar,
+ icon: M5_icon,
gpo: M5_gpo,
flush: M5_flush,
quit: M5_quit