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sent-toggle-scm-20210119-2be4210.diff (2013B)

      1 From 2be4210944d97ddb158feee601ec85c016de0872 Mon Sep 17 00:00:00 2001
      2 From: Randoragon <randoragongamedev@gmail.com>
      3 Date: Tue, 19 Jan 2021 10:17:47 +0100
      4 Subject: [PATCH] Add toggle colorscheme functionality
      5 
      6 This patch is meant to be applied on top of the "inverted colors" patch
      7 (https://tools.suckless.org/sent/patches/inverted-colors/). It creates a
      8 new binding, "i", that lets you toggle between two colorschemes during
      9 presentation.
     10 ---
     11  config.def.h |  1 +
     12  sent.1       |  2 ++
     13  sent.c       | 18 ++++++++++++++++++
     14  3 files changed, 21 insertions(+)
     15 
     16 diff --git a/config.def.h b/config.def.h
     17 index ccea9a6..c72afc5 100644
     18 --- a/config.def.h
     19 +++ b/config.def.h
     20 @@ -52,6 +52,7 @@ static Shortcut shortcuts[] = {
     21  	{ XK_n,           advance,        {.i = +1} },
     22  	{ XK_p,           advance,        {.i = -1} },
     23  	{ XK_r,           reload,         {0} },
     24 +	{ XK_i,           togglescm,      {0} },
     25  };
     26  
     27  static Filter filters[] = {
     28 diff --git a/sent.1 b/sent.1
     29 index f74d583..a7564a8 100644
     30 --- a/sent.1
     31 +++ b/sent.1
     32 @@ -44,6 +44,8 @@ Reload the slides. Only works on file input.
     33  Go to next slide, if existent.
     34  .It Sy Left | Backspace | h | k | Up | Prior | p
     35  Go to previous slide, if existent.
     36 +.It Sy i
     37 +Toggle colorschemes.
     38  .El
     39  .El
     40  .Sh FORMAT
     41 diff --git a/sent.c b/sent.c
     42 index 7053ab3..d29fc35 100644
     43 --- a/sent.c
     44 +++ b/sent.c
     45 @@ -107,6 +107,7 @@ static void xdraw();
     46  static void xhints();
     47  static void xinit();
     48  static void xloadfonts();
     49 +static void togglescm();
     50  
     51  static void bpress(XEvent *);
     52  static void cmessage(XEvent *);
     53 @@ -613,6 +614,23 @@ xinit()
     54  	XSync(xw.dpy, False);
     55  }
     56  
     57 +void
     58 +togglescm()
     59 +{
     60 +    if (use_inverted_colors) {
     61 +        free(sc);
     62 +        sc = drw_scm_create(d, colors, 2);
     63 +        use_inverted_colors = 0;
     64 +    } else {
     65 +        sc = drw_scm_create(d, inverted_colors, 2);
     66 +        use_inverted_colors = 1;
     67 +    }
     68 +    drw_setscheme(d, sc);
     69 +       XSetWindowBackground(xw.dpy, xw.win, sc[ColBg].pixel);
     70 +    xdraw();
     71 +}
     72 +
     73 +
     74  void
     75  xloadfonts()
     76  {
     77 -- 
     78 2.30.0
     79