st

commit cf80136b1bd97a28c7a54694b34d9d6472db6be0
parent 094f7e3ffa798987c04975844fb43fe4dfa61d77
Author: deurzen <m.deurzen@tum.de>
Date:   Thu, 14 Jan 2021 01:46:43 +0100

applies st-scrollback-mouse-altscreen-20200416-5703aa0.diff

Diffstat:
M
config.def.h
 | 
4
++--
M
st.c
 | 
5
+++++
M
st.h
 | 
1
+
M
x.c
 | 
2
++

4 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/config.def.h b/config.def.h
@@ -184,8 +184,8 @@ static uint forcemousemod = ShiftMask;
  */
 static MouseShortcut mshortcuts[] = {
 	/* mask                 button   function        argument       release */
-	{ ShiftMask,            Button4, kscrollup,      {.i = 1} },
-	{ ShiftMask,            Button5, kscrolldown,    {.i = 1} },
+	{ XK_ANY_MOD,           Button4, kscrollup,      {.i = 1},      0, /* !alt */ -1 },
+	{ XK_ANY_MOD,           Button5, kscrolldown,    {.i = 1},      0, /* !alt */ -1 },
 	{ XK_ANY_MOD,           Button2, selpaste,       {.i = 0},      1 },
 	{ ShiftMask,            Button4, ttysend,        {.s = "\033[5;2~"} },
 	{ XK_ANY_MOD,           Button4, ttysend,        {.s = "\031"} },
diff --git a/st.c b/st.c
@@ -1057,6 +1057,11 @@ tnew(int col, int row)
 	treset();
 }
 
+int tisaltscr(void)
+{
+	return IS_SET(MODE_ALTSCREEN);
+}
+
 void
 tswapscreen(void)
 {
diff --git a/st.h b/st.h
@@ -89,6 +89,7 @@ void sendbreak(const Arg *);
 void toggleprinter(const Arg *);
 
 int tattrset(int);
+int tisaltscr(void);
 void tnew(int, int);
 void tresize(int, int);
 void tsetdirtattr(int);
diff --git a/x.c b/x.c
@@ -34,6 +34,7 @@ typedef struct {
 	void (*func)(const Arg *);
 	const Arg arg;
 	uint  release;
+	int  altscrn;  /* 0: don't care, -1: not alt screen, 1: alt screen */
 } MouseShortcut;
 
 typedef struct {
@@ -452,6 +453,7 @@ mouseaction(XEvent *e, uint release)
 	for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) {
 		if (ms->release == release &&
 		    ms->button == e->xbutton.button &&
+		    (!ms->altscrn || (ms->altscrn == (tisaltscr() ? 1 : -1))) &&
 		    (match(ms->mod, state) ||  /* exact or forced */
 		     match(ms->mod, state & ~forcemousemod))) {
 			ms->func(&(ms->arg));