From 771a35b0baf094c6de98697f5a8a210b0fecab21 Mon Sep 17 00:00:00 2001
From: rafa_99 <rafa99@protonmail.com>
Date: Sun, 6 Oct 2019 14:58:32 +0000
Subject: Toogle Cursor Patch

---
 .gitignore |  2 --
 config.h   | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 sent.c     | 27 +++++++++++++++++++++++++++
 3 files changed, 84 insertions(+), 2 deletions(-)
 create mode 100644 config.h

diff --git a/.gitignore b/.gitignore
index 4c303b0..4efd0f7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,5 +26,3 @@
 # vim
 *.swp
 *~
-
-config.h
diff --git a/config.h b/config.h
new file mode 100644
index 0000000..9e16d85
--- /dev/null
+++ b/config.h
@@ -0,0 +1,57 @@
+/* See LICENSE file for copyright and license details. */
+
+static char *fontfallbacks[] = {
+	"dejavu sans",
+	"roboto",
+	"ubuntu",
+};
+#define NUMFONTSCALES 42
+#define FONTSZ(x) ((int)(10.0 * powf(1.1288, (x)))) /* x in [0, NUMFONTSCALES-1] */
+
+static const char *colors[] = {
+	"#000000", /* foreground color */
+	"#FFFFFF", /* background color */
+};
+
+static const float linespacing = 1.4;
+
+/* how much screen estate is to be used at max for the content */
+static const float usablewidth = 0.75;
+static const float usableheight = 0.75;
+
+static Mousekey mshortcuts[] = {
+	/* button         function        argument */
+	{ Button1,        advance,        {.i = +1} },
+	{ Button3,        advance,        {.i = -1} },
+	{ Button4,        advance,        {.i = -1} },
+	{ Button5,        advance,        {.i = +1} },
+};
+
+static Shortcut shortcuts[] = {
+	/* keysym         function        argument */
+	{ XK_Escape,      quit,           {0} },
+	{ XK_q,           quit,           {0} },
+	{ XK_Right,       advance,        {.i = +1} },
+	{ XK_Left,        advance,        {.i = -1} },
+	{ XK_Return,      advance,        {.i = +1} },
+	{ XK_space,       advance,        {.i = +1} },
+	{ XK_BackSpace,   advance,        {.i = -1} },
+	{ XK_l,           advance,        {.i = +1} },
+	{ XK_h,           advance,        {.i = -1} },
+	{ XK_j,           advance,        {.i = +1} },
+	{ XK_k,           advance,        {.i = -1} },
+	{ XK_Down,        advance,        {.i = +1} },
+	{ XK_Up,          advance,        {.i = -1} },
+	{ XK_Next,        advance,        {.i = +1} },
+	{ XK_Prior,       advance,        {.i = -1} },
+	{ XK_n,           advance,        {.i = +1} },
+	{ XK_p,           advance,        {.i = -1} },
+	{ XK_r,           reload,         {0} },
+	{ XK_x,           toggle_cursor,  {0} },
+};
+
+static Filter filters[] = {
+	{ "\\.ff$", "cat" },
+	{ "\\.ff.bz2$", "bunzip2" },
+	{ "\\.[a-z0-9]+$", "2ff" },
+};
diff --git a/sent.c b/sent.c
index a2d9030..10de788 100644
--- a/sent.c
+++ b/sent.c
@@ -18,6 +18,7 @@
 #include <X11/Xlib.h>
 #include <X11/Xutil.h>
 #include <X11/Xft/Xft.h>
+#include <X11/cursorfont.h>
 
 #include "arg.h"
 #include "util.h"
@@ -97,6 +98,7 @@ static void cleanup(int slidesonly);
 static void reload(const Arg *arg);
 static void load(FILE *fp);
 static void advance(const Arg *arg);
+static void toggle_cursor(const Arg *arg);
 static void quit(const Arg *arg);
 static void resize(int width, int height);
 static void run();
@@ -515,6 +517,31 @@ advance(const Arg *arg)
 }
 
 void
+
+void toggle_cursor(const Arg *arg)
+{
+	Cursor cursor;
+	XColor color;
+	Pixmap bitmapNoData;
+	char noData[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
+	static int cursor_visible = 1;
+
+	memset(&color, 0, sizeof(color));
+
+
+	if (cursor_visible) {
+		bitmapNoData = XCreateBitmapFromData(xw.dpy, xw.win, noData, 8, 8);
+		cursor = XCreatePixmapCursor(xw.dpy, bitmapNoData,
+					     bitmapNoData, &color, &color, 0, 0);
+		XFreePixmap(xw.dpy, bitmapNoData);
+	} else {
+		cursor = XCreateFontCursor(xw.dpy, XC_left_ptr);
+	}
+	XDefineCursor(xw.dpy, xw.win, cursor);
+	XFreeCursor(xw.dpy, cursor);
+	cursor_visible ^= 1;
+}
+
 quit(const Arg *arg)
 {
 	running = 0;
-- 
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