File rxvt-unicode-secondarywheel.patch of Package rxvt-unicode
The patch from Arch Linux:
https://aur.archlinux.org/packages/rxvt-unicode-better-wheel-scrolling/
---
doc/rxvt.1.pod | 12 ++++++++++++
src/command.C | 40 ++++++++++++++++++++++++++++++++++++++--
src/optinc.h | 1 +
src/rsinc.h | 1 +
src/xdefaults.C | 1 +
5 files changed, 53 insertions(+), 2 deletions(-)
--- a/doc/rxvt.1.pod
+++ b/doc/rxvt.1.pod
@@ -440,6 +440,11 @@ B<secondaryScreen>.
Turn on/off secondary screen scroll (default enabled); resource
B<secondaryScroll>.
+=item B<-ssw>|B<+ssw>
+
+Turn on/off secondary screen wheel support (default disabled); resource
+B<secondaryWheel>.
+
=item B<-rm> I<mode>
Compile I<frills>: Sets long line rewrapping behaviour on window resizes
@@ -1096,6 +1101,13 @@ option is enabled, scrolls on the second
scrollback buffer and, when secondaryScreen is off, switching
to/from the secondary screen will instead scroll the screen up.
+=item B<secondaryWheel:> I<boolean>
+
+Turn on/off secondary wheel (default disabled). If enabled, when on
+secondary screen, using the mouse wheel will not scroll in the buffer
+but instead send 3 "fake" keystrokes (Up/Down arrow) to the running
+application (allows e.g. natural scrolling in B<man>, B<less>, etc).
+
=item B<hold>: I<boolean>
Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
--- a/src/command.C
+++ b/src/command.C
@@ -2211,10 +2211,46 @@ rxvt_term::button_release (XButtonEvent
}
else
# endif
+#ifndef NO_SECONDARY_SCREEN
{
- scr_page (dirn, lines);
- scrollBar.show (1);
+ /* on SECONDARY screen, we send "fake" UP/DOWN keys instead
+ * (this allows to scroll within man, less, etc) */
+ if (option (Opt_secondaryWheel) && current_screen != PRIMARY)
+ {
+ XKeyEvent event;
+ event.display = ev.display;
+ event.window = ev.window;
+ event.root = ev.root;
+ event.subwindow = ev.subwindow;
+ event.time = ev.time;
+ event.x = ev.x;
+ event.y = ev.y;
+ event.x_root = ev.x_root;
+ event.y_root = ev.y_root;
+ event.same_screen = ev.same_screen;
+ event.state = 0;
+ event.keycode = XKeysymToKeycode(ev.display,
+ (dirn == UP) ? XK_Up : XK_Down);
+ for ( ; lines > 0; --lines)
+ {
+ event.type = KeyPress;
+ XSendEvent (event.display, event.window, True,
+ KeyPressMask, (XEvent *) &event);
+ event.type = KeyRelease;
+ XSendEvent (event.display, event.window, True,
+ KeyPressMask, (XEvent *) &event);
+ }
+ }
+ /* on PRIMARY screen, we scroll in the buffer */
+ else
+#endif
+ {
+ scr_page (dirn, lines);
+ scrollBar.show (1);
+ }
+#ifndef NO_SECONDARY_SCREEN
}
+#endif
}
break;
#endif
--- a/src/optinc.h
+++ b/src/optinc.h
@@ -26,6 +26,7 @@
def(cursorBlink)
def(secondaryScreen)
def(secondaryScroll)
+ def(secondaryWheel)
def(pastableTabs)
def(cursorUnderline)
#if ENABLE_FRILLS
--- a/src/rsinc.h
+++ b/src/rsinc.h
@@ -98,6 +98,7 @@
#ifndef NO_SECONDARY_SCREEN
def (secondaryScreen)
def (secondaryScroll)
+ def (secondaryWheel)
#endif
#if ENABLE_FRILLS
def (rewrapMode)
--- a/src/xdefaults.C
+++ b/src/xdefaults.C
@@ -257,6 +257,7 @@ optList[] = {
#ifndef NO_SECONDARY_SCREEN
BOOL (Rs_secondaryScreen, "secondaryScreen", "ssc", Opt_secondaryScreen, 0, "secondary screen"),
BOOL (Rs_secondaryScroll, "secondaryScroll", "ssr", Opt_secondaryScroll, 0, "secondary screen scroll"),
+ BOOL (Rs_secondaryWheel, "secondaryWheel", "ssw", Opt_secondaryWheel, 0, "enable secondary screen wheel"),
#endif
#if ENABLE_FRILLS
STRG (Rs_rewrapMode, "rewrapMode", "rm", "string", "rewrap mode (auto, always, never)"),
