Apply Scrollback patch

Homepage link: https://st.suckless.org/patches/scrollback/
Patch link:
    https://st.suckless.org/patches/scrollback/st-scrollback-20200419-72e3f6c.diff
    https://st.suckless.org/patches/scrollback/st-scrollback-mouse-20191024-a2c479c.diff
    https://st.suckless.org/patches/scrollback/st-scrollback-mouse-altscreen-20200416-5703aa0.diff
    https://st.suckless.org/patches/scrollback/st-scrollback-mouse-increment-0.8.2.diff
Additional info:
+ patch applied because I'm planning on ditching tmux, which currently
  provides this functionality;
+ patches applied manually.

1 files changed, 5 insertions, 0 deletions

diff --git a/config.h b/config.h
index 12ba690..c2f3756 100644
--- a/config.h
+++ b/config.h
@@ -166,8 +166,11 @@ static uint forcemousemod = ShiftMask;
  * Internal mouse shortcuts.
  * Beware that overloading Button1 will disable the selection.
  */
+const unsigned int mousescrollinc = 1;
 static MouseShortcut mshortcuts[] = {
         /* mask                 button   function        argument       release */
+    { XK_ANY_MOD,           Button4, kscrollup,      {.i = mousescrollinc},      0, /* !alt */ -1 },
+    { XK_ANY_MOD,           Button5, kscrolldown,    {.i = mousescrollinc},      0, /* !alt */ -1 },
         { XK_ANY_MOD,           Button2, selpaste,       {.i = 0},      1 },
         { XK_ANY_MOD,           Button4, ttysend,        {.s = "\031"} },
         { XK_ANY_MOD,           Button5, ttysend,        {.s = "\005"} },
@@ -191,6 +194,8 @@ static Shortcut shortcuts[] = {
         { TERMMOD,              XK_Y,           selpaste,       {.i =  0} },
         { ShiftMask,            XK_Insert,      selpaste,       {.i =  0} },
         { TERMMOD,              XK_Num_Lock,    numlock,        {.i =  0} },
+    { ShiftMask,            XK_Page_Up,     kscrollup,      {.i = -1} },
+    { ShiftMask,            XK_Page_Down,   kscrolldown,    {.i = -1} },
 };
 
 /*