[lcd4linux @ 2000-03-22 15:36:21 by reinelt]

added '-l' switch (list drivers)
generic pixmap driver added
X11 Framework done

1 files changed, 115 insertions, 0 deletions

diff --git a/XWindow.c b/XWindow.c
new file mode 100644
index 0000000..259caf8
--- /dev/null
+++ b/XWindow.c
@@ -0,0 +1,115 @@
+/* $Id: XWindow.c,v 1.1 2000/03/22 15:36:21 reinelt Exp $
+ *
+ * driver for X11
+ *
+ * Copyright 1999, 2000 by Michael Reinelt (reinelt@eunet.at)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ * $Log: XWindow.c,v $
+ * Revision 1.1  2000/03/22 15:36:21  reinelt
+ *
+ * added '-l' switch (list drivers)
+ * generic pixmap driver added
+ * X11 Framework done
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DISPLAY XWindow[]
+ *
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "cfg.h"
+#include "display.h"
+#include "pixmap.h"
+
+#define BARS ( BAR_L | BAR_R | BAR_U | BAR_D | BAR_H2 | BAR_V2 )
+
+static DISPLAY Display;
+
+int X_flush (void)
+{
+  int r, c;
+
+  for (r=0; r<Display.rows*Display.yres; r++) {
+    for (c=0; c<Display.cols*Display.xres; c++) {
+      printf ("%c", Pixmap[r*Display.cols*Display.xres+c] ? '#':'.');
+    }
+    printf ("\n");
+  }
+  printf ("\n");
+  return 0;
+}
+
+int X_clear (void)
+{
+  if (pix_clear()!=0) 
+    return -1;
+
+  if (X_flush()!=0) 
+    return -1;
+
+  return 0;
+}
+
+int X_init (DISPLAY *Self)
+{
+  int rows=-1;
+  int cols=-1;
+
+  rows=atoi(cfg_get("rows"));
+  cols=atoi(cfg_get("columns"));
+
+  if (rows<1 || cols<1) {
+    fprintf (stderr, "X11: incorrect number of rows or columns\n");
+    return -1;
+  }
+
+  if (pix_init (rows, cols)!=0) {
+    fprintf (stderr, "X11: pix_init(%d, %d) failed\n", rows, cols);
+    return -1;
+  }
+
+  Self->rows=rows;
+  Self->cols=cols;
+  Display=*Self;
+
+  pix_clear();
+  return 0;
+}
+
+int X_put (int row, int col, char *text)
+{
+  return pix_put (row, col, text);
+}
+
+int X_bar (int type, int row, int col, int max, int len1, int len2)
+{
+  return pix_bar (type, row, col, max, len1, len2);
+}
+
+
+DISPLAY XWindow[] = {
+  { "X11", 0, 0, XRES, YRES, BARS, X_init, X_clear, X_put, X_bar, X_flush },
+  { "" }
+};