repo: rxvt-unicode-sixel
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revision_from: 17c778931c0d788b3720d27462525ce2d52bd527:
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commit 17c778931c0d788b3720d27462525ce2d52bd527
Author: Marc Lehmann 
Date:   Thu Jan 29 23:26:01 2004 +0000

    *** empty log message ***

diff --git a/Changes b/Changes

--- a/Changes
+++ b/Changes
@@ -1,5 +1,9 @@
 1.6
-	- nothing yet
+	- cleanups, minor bugfixes.
+        - blinking text.
+        - normal text color + bold gets white text instead of
+          normal text when colorBD is not set.
+        - support double-byte characters (by blocking).

 1.5  Thu Jan 29 00:43:48 CET 2004
 	- share io manager between rxvt-unicode and vpe
diff --git a/autoconf/configure.in b/autoconf/configure.in

--- a/autoconf/configure.in
+++ b/autoconf/configure.in
@@ -1,6 +1,6 @@
 dnl# -*- sh -*-
 dnl#
-dnl# $Id: configure.in,v 1.6 2004/01/29 21:34:14 pcg Exp $
+dnl# $Id: configure.in,v 1.7 2004/01/29 23:26:01 pcg Exp $
 dnl#
 dnl# Process this file with autoconf to produce a configure script.
 dnl#
@@ -354,7 +354,7 @@ AC_ARG_ENABLE(cursor-blink,
   fi])

 AC_ARG_ENABLE(text-blink,
-  [  --enable-text-blink   enable blinking text],
+  [  --enable-text-blink     enable blinking text],
   [if test x$enableval = xyes -o x$enableval = xno; then
     support_text_blink=$enableval
   fi])
@@ -1196,7 +1196,7 @@ fi
 if test x$support_cursor_blink = xyes; then
   AC_DEFINE(CURSOR_BLINK, 1, Define if you want blinking cursor support)
 fi
-if test x$support_test_blink = xyes; then
+if test x$support_text_blink = xyes; then
   AC_DEFINE(TEXT_BLINK, 1, Define if you want blinking text support)
 fi
 if test x$support_unicode3 = xyes; then
diff --git a/src/command.C b/src/command.C

--- a/src/command.C
+++ b/src/command.C
@@ -1,7 +1,7 @@
 /*--------------------------------*-C-*---------------------------------*
  * File:	command.c
  *----------------------------------------------------------------------*
- * $Id: command.C,v 1.30 2004/01/29 21:35:58 pcg Exp $
+ * $Id: command.C,v 1.31 2004/01/29 23:26:01 pcg Exp $
  *
  * All portions of code are copyright by their respective author/s.
  * Copyright (c) 1992      John Bovey, University of Kent at Canterbury 
@@ -718,8 +718,7 @@ rxvt_term::process_x_events ()
       XNextEvent (Xdisplay, &xev);

 #if defined(CURSOR_BLINK)
-      if ((Options & Opt_cursorBlink)
-          && xev.type == KeyPress)
+      if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
         {
           if (hidden_cursor)
             {
@@ -727,13 +726,12 @@ rxvt_term::process_x_events ()
               want_refresh = 1;
             }

-          blink_ev.start (NOW + BLINK_INTERVAL);
+          cursor_blink_ev.start (NOW + BLINK_INTERVAL);
         }
 #endif

 #if defined(POINTER_BLANK)
-      if ((Options & Opt_pointerBlank)
-          && (pointerBlankDelay > 0))
+      if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
         {
           if (xev.type == MotionNotify
               || xev.type == ButtonPress
@@ -756,7 +754,7 @@ rxvt_term::process_x_events ()

 #ifdef CURSOR_BLINK
 void
-rxvt_term::blink_cb (time_watcher &w)
+rxvt_term::cursor_blink_cb (time_watcher &w)
 {
   hidden_cursor = !hidden_cursor;
   want_refresh = 1;
@@ -765,6 +763,19 @@ rxvt_term::blink_cb (time_watcher &w)
 }
 #endif

+#ifdef TEXT_BLINK
+void
+rxvt_term::text_blink_cb (time_watcher &w)
+{
+  if (scr_refresh_rend (RS_Blink, RS_Blink))
+    {
+      hidden_text = !hidden_text;
+      want_refresh = 1;
+      w.start (w.at + TEXT_BLINK_INTERVAL);
+    }
+}
+#endif
+
 void
 rxvt_term::x_cb (io_watcher &w, short revents)
 {
@@ -1294,7 +1305,7 @@ rxvt_process_x_event(pR_ XEvent *ev)
 #endif
 #ifdef CURSOR_BLINK
             if (R->Options & Opt_cursorBlink)
-              R->blink_ev.start (NOW + BLINK_INTERVAL);
+              R->cursor_blink_ev.start (NOW + BLINK_INTERVAL);
 #endif
 	}
 	break;
@@ -1309,7 +1320,7 @@ rxvt_process_x_event(pR_ XEvent *ev)
 #endif
 #ifdef CURSOR_BLINK
             if (R->Options & Opt_cursorBlink)
-              R->blink_ev.stop ();
+              R->cursor_blink_ev.stop ();
             R->hidden_cursor = 0;
 #endif
 	}
@@ -1360,10 +1371,16 @@ rxvt_process_x_event(pR_ XEvent *ev)

     case UnmapNotify:
 	R->TermWin.mapped = 0;
+#ifdef TEXT_BLINK
+        R->text_blink_ev.stop ();
+#endif
 	break;

     case MapNotify:
 	R->TermWin.mapped = 1;
+#ifdef TEXT_BLINK
+        R->text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
+#endif
 	break;

     case PropertyNotify:
diff --git a/src/iom.C b/src/iom.C

--- a/src/iom.C
+++ b/src/iom.C
@@ -67,6 +67,9 @@ void io_manager::reg (watcher *w, io_manager_vec &queue)

   if (!w->active)
     {
+#if IOM_CHECK
+      queue.activity = true;
+#endif
       queue.push_back (w);
       w->active = queue.size ();
     }
@@ -178,11 +181,20 @@ void io_manager::loop ()
         }

 #if IOM_CHECK
+      tw.activity = false;
+
       for (int i = cw.size (); i--; )
         if (!cw[i])
           cw.erase_unordered (i);
         else
           cw[i]->call (*cw[i]);
+
+      if (tw.activity)
+        {
+          tval.tv_sec  = 0;
+          tval.tv_usec = 0;
+          to = &tval;
+        }
 #endif

 #if IOM_IO
diff --git a/src/iom.h b/src/iom.h

--- a/src/iom.h
+++ b/src/iom.h
@@ -62,6 +62,10 @@ template
 struct io_manager_vec : protected vector {
   friend class io_manager;
 protected:
+#if IOM_CHECK
+  bool activity;
+#endif
+
   void erase_unordered (unsigned int pos)
   {
     watcher *w = (*this)[size () - 1];
diff --git a/src/main.C b/src/main.C

--- a/src/main.C
+++ b/src/main.C
@@ -1,7 +1,7 @@
 /*--------------------------------*-C-*---------------------------------*
  * File:        main.c
  *----------------------------------------------------------------------*
- * $Id: main.C,v 1.20 2004/01/16 16:34:56 pcg Exp $
+ * $Id: main.C,v 1.21 2004/01/29 23:26:01 pcg Exp $
  *
  * All portions of code are copyright by their respective author/s.
  * Copyright (c) 1992      John Bovey, University of Kent at Canterbury 
@@ -76,7 +76,10 @@ rxvt_term::operator delete (void *p, size_t s)
 rxvt_term::rxvt_term ()
 : destroy_ev (this, &rxvt_term::destroy_cb),
 #ifdef CURSOR_BLINK
-  blink_ev   (this, &rxvt_term::blink_cb),
+  cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
+#endif
+#ifdef TEXT_BLINK
+  text_blink_ev (this, &rxvt_term::text_blink_cb),
 #endif
 #ifdef POINTER_BLANK
   pointer_ev (this, &rxvt_term::pointer_cb),
@@ -126,7 +129,10 @@ rxvt_term::destroy ()
   pty_ev.stop ();
   x_ev.stop ();
 #ifdef CURSOR_BLINK
-  blink_ev.stop ();
+  cursor_blink_ev.stop ();
+#endif
+#ifdef TEXT_BLINK
+  text_blink_ev.stop ();
 #endif
 #ifdef POINTER_BLANK
   pointer_ev.stop ();
diff --git a/src/rxvt.h b/src/rxvt.h

--- a/src/rxvt.h
+++ b/src/rxvt.h
@@ -806,6 +806,7 @@ enum {
 #endif

 #define BLINK_INTERVAL 0.5
+#define TEXT_BLINK_INTERVAL 0.5

 struct mbstate {
   mbstate_t mbs;
@@ -1070,7 +1071,10 @@ struct rxvt_term : rxvt_vars {
   void incr_cb (time_watcher &w); time_watcher incr_ev;

 #ifdef CURSOR_BLINK
-  void blink_cb (time_watcher &w); time_watcher blink_ev;
+  void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
+#endif
+#ifdef TEXT_BLINK
+  void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
 #endif

 #ifdef POINTER_BLANK
@@ -1138,6 +1142,7 @@ struct rxvt_term : rxvt_vars {
   void scr_release ();
   void scr_clear ();
   void scr_refresh (unsigned char refresh_type);
+  bool scr_refresh_rend (rend_t mask, rend_t value);
   void scr_erase_screen (int mode);
   void scr_touch (bool refresh);
   void scr_expose (int x, int y, int width, int height, bool refresh);
diff --git a/src/screen.C b/src/screen.C

--- a/src/screen.C
+++ b/src/screen.C
@@ -1650,6 +1650,30 @@ rxvt_scr_charset_set(pR_ int set, unsigned int ch)
  *                        MAJOR SCREEN MANIPULATION                          *
  * ------------------------------------------------------------------------- */

+/*
+ * refresh matching text.
+ */
+bool
+rxvt_term::scr_refresh_rend (rend_t mask, rend_t value)
+{
+  bool found = false;
+
+  for (int i = 0; i < TermWin.nrow; i++)
+    {
+      int col = 0;
+      rend_t *drp = drawn_rend [i];
+
+      for (; col < TermWin.ncol; col++, drp++)
+        if ((*drp & mask) == value)
+          {
+            found = true;
+            *drp = ~value;
+          }
+    }
+
+  return found;
+}
+
 /*
  * Refresh an area
  */
@@ -2135,7 +2159,18 @@ rxvt_term::scr_refresh (unsigned char refresh_type)
             rend = GET_ATTR (rend);

             rvid = !!(rend & RS_RVid);
-#ifdef OPTION_HC
+#ifdef TEXT_BLINK
+            if (rend & RS_Blink)
+              {
+                if (!text_blink_ev.active)
+                  {
+                    text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
+                    hidden_text = 0;
+                  }
+                else if (hidden_text)
+                  fore = back;
+              }
+#elif OPTION_HC
             if (!rvid && (rend & RS_Blink))
               {
                 if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_HC))
@@ -2160,8 +2195,11 @@ rxvt_term::scr_refresh (unsigned char refresh_type)
 #ifndef NO_BOLD_UNDERLINE_REVERSE
             else if (rend & RS_Bold)
               {
-                if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_BD))
-                  fore = Color_BD;
+                if (Xdepth > 2)
+                  if (ISSET_PIXCOLOR (this, Color_BD))
+                    fore = Color_BD;
+                  else
+                    fore = Color_White;
               }
             else if (rend & RS_Uline)
               {

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