pkgsrc/emulators/xcopilot/patches/patch-ag

$NetBSD: patch-ag,v 1.1 2001/02/12 14:09:25 wiz Exp $

--- display.c.orig	Tue Aug 25 15:56:02 1998
+++ display.c	Tue Feb  6 15:02:19 2001
@@ -272,8 +272,13 @@
 }
 
 static int xcpHandleExpose(XEvent *event) {
-  xcpPutImage(event->xexpose.x, event->xexpose.y, event->xexpose.width,
-              event->xexpose.height);
+  if (shared->LcdPower == lcdOff) {
+      XClearWindow (xcpDisplay, xcpLCDWindow);
+      XFlush(xcpDisplay);
+  }
+  else
+    xcpPutImage(event->xexpose.x, event->xexpose.y, event->xexpose.width,
+                event->xexpose.height);
   return event->xexpose.count;
 }
 
@@ -360,15 +365,26 @@
 typedef struct _Key {
   const char *name;
   XRectangle bounds;
+  KeySym key;
 } Key;
 
-static Key keys[] = {{"power", {0, 281, 16, 22}},
-                     {"up", {100, 280, 25, 12}},
-                     {"down", {100, 302, 25, 12}},
-                     {"datebook", {24, 277, 28, 29}},
-                     {"phone", {63, 277, 28, 29}},
-                     {"todo", {134, 277, 28, 29}},
-                     {"memo", {173, 277, 28, 29}}};
+typedef struct _NonprintKey {
+  KeySym sym;
+  int code;
+} NonprintKey;
+
+static Key keys[] = {{"power", {0, 281, 16, 22}, XK_Escape},
+                     {"up", {100, 280, 25, 12}, XK_Page_Up},
+                     {"down", {100, 302, 25, 12}, XK_Page_Down},
+                     {"datebook", {24, 277, 28, 29}, XK_F9},
+                     {"phone", {63, 277, 28, 29}, XK_F10},
+                     {"todo", {134, 277, 28, 29}, XK_F11},
+                     {"memo", {173, 277, 28, 29}, XK_F12}};
+
+static NonprintKey nonprint_keys[] = {{XK_Left, 0x1c /* chrLeftArrow */},
+				  {XK_Right, 0x1d /* chrRightArrow */},
+				  {XK_Down, 0x103 /* vchrNextField */},
+				  {XK_Up, 0x10c /* vchrPrevField */}};
 
 static void HandleKey(Widget w, XtPointer client_data, XEvent *event,
                       Boolean *continue_to_dispatch)
@@ -502,7 +518,7 @@
 {
   static KeySym		keysym;
   static XComposeStatus	compose;
-  int			count, bufsize, in;
+  int			count, bufsize, in, i, code;
   char			buffer[8];
 
   bufsize = 8;
@@ -511,16 +527,55 @@
 			bufsize,
 			&keysym,
 			&compose);
+
+  for (i = 0; i < XtNumber(keys); i++)
+    if (keysym == keys[i].key) {
+      xcpKeyEvent(1, i);
+      return;
+  }
+
+  if (count > 0) {
+    if (buffer[0] == '\r')
+      code = '\n';
+    else
+      code = buffer[0];
+  }
+  else {
+    for (i = 0; i < XtNumber(nonprint_keys); i++)
+      if (keysym == nonprint_keys[i].sym) {
+        count = 1;
+        code = nonprint_keys[i].code;
+      }
+  }
+
   if (count > 0) {
-    if (buffer[0] == '\r') {
-      buffer[0] = '\n';
-    }
     in = shptr->kbin;
-    shptr->kb[in] = buffer[0];
+    shptr->kb[in] = code;
     shptr->kbin = (in + 1) & 7;
   }
 }
 
+static void xcpKBKey(XEvent *event)
+{
+  static KeySym		keysym;
+  static XComposeStatus	compose;
+  int			count, bufsize, in, i;
+  char			buffer[8];
+
+  bufsize = 8;
+  count = XLookupString((XKeyEvent *) event,
+			buffer,
+			bufsize,
+			&keysym,
+			&compose);
+
+  for (i = 0; i < XtNumber(keys); i++)
+    if (keysym == keys[i].key) {
+      xcpKeyEvent(0, i);
+      return;
+    }
+}
+
 static void HandleClientMessage(Widget w, XtPointer client_data, XEvent *event,
                                 Boolean *continue_to_dispatch)
 {
@@ -542,6 +597,8 @@
   case KeyPress:
     xcpKBtoASCII(shptr, event);
     break;
+  case KeyRelease:
+    xcpKBKey(event);
   case ButtonPress:		/* a mouse button was pressed */
     if (event->xbutton.button == 3)
       do_menu(event->xbutton.x_root, event->xbutton.y_root);
@@ -623,7 +680,7 @@
                 XtNborder, BlackPixel(xcpDisplay, xcpScreenNum), NULL);
 
   XtAddEventHandler(topWidget, ButtonPressMask | KeyPressMask |
-                    OwnerGrabButtonMask, False, HandleXEvents,
+                    KeyReleaseMask | OwnerGrabButtonMask, False, HandleXEvents,
                     (XtPointer)shptr);
 
   /*