Import of the contiki-2.x development code from the SICS internal CVS server

platform/c64/lib/iconfield.c

@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2003, Adam Dunkels.
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ * 2. Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution. 
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.  
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  
+ *
+ * This file is part of the Contiki desktop environment
+ *
+ * $Id: iconfield.c,v 1.1 2006/06/17 22:41:26 adamdunkels Exp $
+ *
+ */
+
+/*-----------------------------------------------------------------------------------*/
+#define LFN 9
+static void
+loaddirectory(char *ext)
+{
+  unsigned char i, j;
+  unsigned char extlen;
+
+  extlen = strlen(ext);
+  
+  if(cbm_opendir(LFN, 8) != 0) {
+    show_statustext("Cannot open directory");
+  } else {
+    i = 0;
+    while(cbm_readdir(LFN, &dirent) == 0) {
+      if(strcmp(&dirent.name[strlen(dirent.name) - extlen],
+		ext) == 0) {
+	strncpy(filenames[i], dirent.name, 16);
+	++i;
+	if(i == MAX_NUMFILES) {
+	  break;
+	}
+      }
+      cbm_closedir(LFN);
+      
+      numfiles = i;
+      
+      j = 0;
+      for(i = 0; i < numfiles; ++i) {
+	dscs[j] = LOADER_LOAD_DSC(filenames[i]);
+	if(dscs[j] != NULL) {
+	  ++j;
+	}
+      }
+    }
+  }
+}
+/*-----------------------------------------------------------------------------------*/
+static void
+makewindow(struct ctk_window *window)
+{
+  unsigned char x, y;
+
+  ctk_window_clear(&window);
+  CTK_WIDGET_SET_YPOS(&description, height - 3);
+  CTK_WIDGET_SET_WIDTH(&description, width);
+  CTK_WIDGET_ADD(&window, &description);
+
+  morestart = i;
+  
+  x = 0; y = 1;
+  for(; dscs[i] != NULL; ++i) {
+
+    if(x + strlen(dscs[i]->icon->title) >= width) {
+      y += 5;
+      x = 0;
+      if(y >= height - 2 - 4) {
+	morestart = i;
+	break;
+      }
+    }
+    CTK_WIDGET_SET_XPOS(dscs[i]->icon, x);
+    CTK_WIDGET_SET_YPOS(dscs[i]->icon, y);
+    CTK_WIDGET_ADD(&window, dscs[i]->icon);
+
+    x += strlen(dscs[i]->icon->title) + 1;
+  }
+  CTK_WIDGET_SET_YPOS(&autoexitbutton, height - 2);
+  CTK_WIDGET_ADD(&window, &autoexitbutton);
+  CTK_WIDGET_SET_YPOS(&autoexitlabel, height - 2);
+  CTK_WIDGET_ADD(&window, &autoexitlabel);
+
+  if(i != morestart) {
+    CTK_WIDGET_SET_YPOS(&backbutton, height - 1);
+    CTK_WIDGET_ADD(&window, &backbutton);
+  } else {
+    CTK_WIDGET_SET_YPOS(&morebutton, height - 1);
+    CTK_WIDGET_ADD(&window, &morebutton);
+  }
+  CTK_WIDGET_SET_XPOS(&reloadbutton, width - 8);
+  CTK_WIDGET_SET_YPOS(&reloadbutton, height - 1);
+  CTK_WIDGET_ADD(&window, &reloadbutton);    
+}
+/*-----------------------------------------------------------------------------------*/