st

commit d23b7932aca482b4db403ee58eade5747ffdf332
parent 825a0c0d268cfe417b13d12b49468e2e8654cce4
Author: Jake Koroman <jakekoroman@gmail.com>
Date:   Thu,  5 Sep 2024 15:58:19 -0400

added keybind to toggle between a normal and big font.

Diffstat:
M
config.def.h
 | 
7
++++++-
M
st.1
 | 
3
+++
M
x.c
 | 
23
++++++++++++++++++++++-

3 files changed, 31 insertions(+), 2 deletions(-)
diff --git a/config.def.h b/config.def.h
@@ -5,7 +5,11 @@
  *
  * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
  */
-static char *font = "Liberation Mono:pixelsize=12:antialias=true:autohint=true";
+static char *fonts[] = {
+	"Liberation Mono:pixelsize=12:antialias=true:autohint=true", /* normal font */
+	"Liberation Mono:pixelsize=24:antialias=true:autohint=true"  /* big font */
+};
+static int curfont = 0;
 static int borderpx = 2;
 
 /*
@@ -296,6 +300,7 @@ static Shortcut shortcuts[] = {
 	{ TERMMOD,              XK_Y,           selpaste,       {.i =  0} },
 	{ ShiftMask,            XK_Insert,      selpaste,       {.i =  0} },
 	{ TERMMOD,              XK_Num_Lock,    numlock,        {.i =  0} },
+	{ TERMMOD,              XK_B,           togglebigfont,  {.i = 0 } },
 };
 
 /*
diff --git a/st.1 b/st.1
@@ -142,6 +142,9 @@ Print the full screen to the
 Print the selection to the
 .I iofile.
 .TP
+.B Ctrl-Shift-B
+Toggle bigfont.
+.TP
 .B Ctrl-Shift-Page Up
 Increase font size.
 .TP
diff --git a/x.c b/x.c
@@ -59,6 +59,7 @@ static void zoom(const Arg *);
 static void zoomabs(const Arg *);
 static void zoomreset(const Arg *);
 static void ttysend(const Arg *);
+static void togglebigfont(const Arg *);
 
 /* config.h for applying patches and the configuration. */
 #include "config.h"
@@ -158,6 +159,7 @@ static void xhints(void);
 static int xloadcolor(int, const char *, Color *);
 static int xloadfont(Font *, FcPattern *);
 static void xloadfonts(const char *, double);
+static void xreloadfont();
 static void xunloadfont(Font *);
 static void xunloadfonts(void);
 static void xsetenv(void);
@@ -329,6 +331,17 @@ ttysend(const Arg *arg)
 	ttywrite(arg->s, strlen(arg->s), 1);
 }
 
+void
+togglebigfont(const Arg *dummy)
+{
+	curfont = curfont ? 0 : 1;
+	xunloadfonts();
+	xloadfonts(fonts[curfont], 0);
+	cresize(0, 0);
+	redraw();
+	xhints();
+}
+
 int
 evcol(XEvent *e)
 {
@@ -1131,6 +1144,14 @@ xicdestroy(XIC xim, XPointer client, XPointer call)
 }
 
 void
+xreloadfont(void)
+{
+	usedfont = (opt_font == NULL)? fonts[curfont] : opt_font;
+	xunloadfonts();
+	xloadfonts(usedfont, 0);
+}
+
+void
 xinit(int cols, int rows)
 {
 	XGCValues gcvalues;
@@ -1148,7 +1169,7 @@ xinit(int cols, int rows)
 	if (!FcInit())
 		die("could not init fontconfig.\n");
 
-	usedfont = (opt_font == NULL)? font : opt_font;
+	usedfont = (opt_font == NULL)? fonts[curfont] : opt_font;
 	xloadfonts(usedfont, 0);
 
 	/* colors */