From 670f23f1698bb19ea2869e8f82198b2f9083ef88 Mon Sep 17 00:00:00 2001
From: Shreesh Adiga <16567adigashreesh@gmail.com>
Date: Wed, 11 Nov 2020 15:30:08 +0530
Subject: [PATCH] osdep/terminal: Add function to get terminal pixel dimensions

---
 osdep/terminal-dummy.c |  4 ++++
 osdep/terminal-unix.c  | 13 +++++++++++++
 osdep/terminal-win.c   |  4 ++++
 osdep/terminal.h       |  3 +++
 4 files changed, 24 insertions(+)

diff --git a/osdep/terminal-dummy.c b/osdep/terminal-dummy.c
index 4a3787e0fa..4b33d786a8 100644
--- a/osdep/terminal-dummy.c
+++ b/osdep/terminal-dummy.c
@@ -21,6 +21,10 @@ void terminal_get_size(int *w, int *h)
 {
 }
 
+void terminal_get_size2(int *rows, int *cols, int *px_width, int *px_height)
+{
+}
+
 void mp_write_console_ansi(void *wstream, char *buf)
 {
 }
diff --git a/osdep/terminal-unix.c b/osdep/terminal-unix.c
index 8e4d75f78b..78eb4c4618 100644
--- a/osdep/terminal-unix.c
+++ b/osdep/terminal-unix.c
@@ -493,6 +493,19 @@ void terminal_get_size(int *w, int *h)
     *h = ws.ws_row;
 }
 
+void terminal_get_size2(int *rows, int *cols, int *px_width, int *px_height)
+{
+    struct winsize ws;
+    if (ioctl(tty_in, TIOCGWINSZ, &ws) < 0 || !ws.ws_row || !ws.ws_col
+                                           || !ws.ws_xpixel || !ws.ws_ypixel)
+        return;
+
+    *rows = ws.ws_row;
+    *cols = ws.ws_col;
+    *px_width = ws.ws_xpixel;
+    *px_height = ws.ws_ypixel;
+}
+
 void terminal_init(void)
 {
     assert(!getch2_enabled);
diff --git a/osdep/terminal-win.c b/osdep/terminal-win.c
index 3672f3a763..dab3fabc80 100644
--- a/osdep/terminal-win.c
+++ b/osdep/terminal-win.c
@@ -106,6 +106,10 @@ void terminal_get_size(int *w, int *h)
     }
 }
 
+void terminal_get_size2(int *rows, int *cols, int *px_width, int *px_height)
+{
+}
+
 static bool has_input_events(HANDLE h)
 {
     DWORD num_events;
diff --git a/osdep/terminal.h b/osdep/terminal.h
index ccf6a02c7c..db1e2a4dd2 100644
--- a/osdep/terminal.h
+++ b/osdep/terminal.h
@@ -40,6 +40,9 @@ bool terminal_in_background(void);
 /* Get terminal-size in columns/rows. */
 void terminal_get_size(int *w, int *h);
 
+/* Get terminal-size in columns/rows and width/height in pixels. */
+void terminal_get_size2(int *rows, int *cols, int *px_width, int *px_height);
+
 // Windows only.
 void mp_write_console_ansi(void *wstream, char *buf);