From 73a6020865607018f6442317e7f94fb5d54a7016 Mon Sep 17 00:00:00 2001
From: "luquinha.virus" <lucas.mior@tutamail.com>
Date: Wed, 19 Aug 2020 00:24:54 -0300
Subject: change alpha with keyboard shortcut C-F11/C-F12
---
config.h | 2 ++
x.c | 15 +++++++++++++++
2 files changed, 17 insertions(+)
diff --git a/config.h b/config.h
index 47ed4d5..b49a405 100644
--- a/config.h
+++ b/config.h
@@ -267,6 +267,8 @@ static Shortcut shortcuts[] = {
{ MODKEY, XK_Down, kscrolldown, {.i = 1} },
{ MODKEY, XK_u, kscrollup, {.i = -1} },
{ MODKEY, XK_d, kscrolldown, {.i = -1} },
+ { ControlMask, XK_F11, changealpha, {.f = -0.05} },
+ { ControlMask, XK_F12, changealpha, {.f = +0.05} },
{ TERMMOD, XK_Up, zoom, {.f = +1} },
{ TERMMOD, XK_Down, zoom, {.f = -1} },
{ TERMMOD, XK_K, zoom, {.f = +1} },
diff --git a/x.c b/x.c
index d2ed474..652f3cc 100644
--- a/x.c
+++ b/x.c
@@ -68,6 +68,7 @@ static void clipcopy(const Arg *);
static void clippaste(const Arg *);
static void numlock(const Arg *);
static void selpaste(const Arg *);
+static void changealpha(const Arg *);
static void zoom(const Arg *);
static void zoomabs(const Arg *);
static void zoomreset(const Arg *);
@@ -303,6 +304,20 @@ numlock(const Arg *dummy)
win.mode ^= MODE_NUMLOCK;
}
+void
+changealpha(const Arg *arg)
+{
+ if((alpha > 0 && arg->f < 0) || (alpha < 1 && arg->f > 0))
+ alpha += arg->f;
+ if(alpha < 0)
+ alpha = 0;
+ if(alpha > 1)
+ alpha = 1;
+
+ xloadcols();
+ redraw();
+}
+
void
zoom(const Arg *arg)
{
--
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