[lcd4linux @ 2003-08-17 12:11:58 by reinelt]

framework for icons prepared

1 files changed, 16 insertions, 2 deletions

diff --git a/display.c b/display.c
index 89b6f86..038dcf4 100644
--- a/display.c
+++ b/display.c
@@ -1,4 +1,4 @@
-/* $Id: display.c,v 1.35 2003/07/24 04:48:09 reinelt Exp $
+/* $Id: display.c,v 1.36 2003/08/17 12:11:58 reinelt Exp $
  *
  * framework for device drivers
  *
@@ -20,6 +20,9 @@
  *
  *
  * $Log: display.c,v $
+ * Revision 1.36  2003/08/17 12:11:58  reinelt
+ * framework for icons prepared
+ *
  * Revision 1.35  2003/07/24 04:48:09  reinelt
  * 'soft clear' needed for virtual rows
  *
@@ -341,10 +344,21 @@ int lcd_bar (int type, int row, int col, int max, int len1, int len2)
     if (!(type & BAR_T))
       len2=(double)max*log(len2+1)/log(max); 
   }
-  if (Lcd->put==NULL) return 0;
+  if (Lcd->bar==NULL) return 0;
   return Lcd->bar (type & BAR_HV, row-1, col-1, max, len1, len2);
 }
 
+int lcd_icon (int num, int row, int col, unsigned char *bitmap)
+{
+  if (num<1 || num>Lcd->icons) return -1;
+  if (row<1 || row>Lcd->rows)  return -1;
+  if (col<1 || col>Lcd->cols)  return -1;
+  if (Lcd->icon==NULL)         return  0;
+
+  // Fixme: ToDo!
+  return 0;
+}
+
 int lcd_gpo (int num, int val)
 {
   if (num<1 || num>Lcd->gpos) return -1;