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commit 8d4981a15e802534c358fca5d1893773ba615256
parent a540477f182ef370a7e2aa6ef850889b6b92bbfa
Author: Antoine Lonné <antoine@antoinelonne.dev>
Date:   Sun, 12 Nov 2023 15:48:26 +0100

Add a sent patch that adds numbering on slides

This patch adds a numbering in the bottom left corner of the slide.

Diffstat:
A
tools.suckless.org/sent/patches/slide-number/index.md
 | 
19
+++++++++++++++++++
A
tools.suckless.org/sent/patches/slide-number/sent-slide-number-1.0.diff
 | 
61
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

2 files changed, 80 insertions(+), 0 deletions(-)
diff --git a/tools.suckless.org/sent/patches/slide-number/index.md b/tools.suckless.org/sent/patches/slide-number/index.md
@@ -0,0 +1,19 @@
+Slide number
+============
+
+Description
+-----------
+This patch introduces slide number in the bottom right corner of non-image
+slides. The number isn't displayed on the first slide
+
+Notes
+-----
+You can change the font size and margin of the nubering (`config.h`)
+
+Download
+--------
+* [sent-slide-number-1.0.diff](sent-slide-number-1.0.diff)
+
+Author
+------
+* Antoine Lonné <antoine@antoinelonne.dev>
diff --git a/tools.suckless.org/sent/patches/slide-number/sent-slide-number-1.0.diff b/tools.suckless.org/sent/patches/slide-number/sent-slide-number-1.0.diff
@@ -0,0 +1,61 @@
+From dcd4dc269be453d7b4759d32971986da6040aba4 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Antoine=20Lonn=C3=A9?= <antoine@antoinelonne.dev>
+Date: Tue, 7 Nov 2023 21:49:25 +0100
+Subject: [PATCH] Add slide numbering and size configuration
+
+---
+ config.def.h |  3 +++
+ sent.c       | 19 +++++++++++++++++++
+ 2 files changed, 22 insertions(+)
+
+diff --git a/config.def.h b/config.def.h
+index 60eb376..5b17cc9 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -54,3 +54,6 @@ static Filter filters[] = {
+ 	{ "\\.ff.bz2$", "bunzip2" },
+ 	{ "\\.[a-z0-9]+$", "2ff" },
+ };
++
++static const unsigned int slide_nb_margin = 10;
++static const char *slide_nb_fnt[] = { "fixed:size=16", NULL };
+diff --git a/sent.c b/sent.c
+index dfadd3a..31fa3f5 100644
+--- a/sent.c
++++ b/sent.c
+@@ -524,6 +524,8 @@ xdraw(void)
+ {
+ 	unsigned int height, width, i;
+ 	Image *im = slides[idx].img;
++    char slide_nb[16];
++    unsigned int slide_nb_w, slide_nb_h;
+ 
+ 	getfontsize(&slides[idx], &width, &height);
+ 	XClearWindow(xw.dpy, xw.win);
+@@ -539,6 +541,23 @@ xdraw(void)
+ 			         0,
+ 			         slides[idx].lines[i],
+ 			         0);
++
++        if (idx > 0){
++            snprintf(slide_nb, sizeof(slide_nb), "%d/%d", idx + 1, slidecount);
++            Drw *d_small = malloc(sizeof(Drw));
++            *d_small = *d;
++            d_small->fonts = drw_fontset_create(d_small, slide_nb_fnt, 1);
++            drw_font_getexts(d_small->fonts, slide_nb, strlen(slide_nb),
++                             &slide_nb_w, &slide_nb_h);
++            drw_text(d_small,
++                     xw.w - slide_nb_w - slide_nb_margin,
++                     xw.h - slide_nb_h - slide_nb_margin,
++                     slide_nb_w,
++                     slide_nb_h,
++                     0,
++                     slide_nb,
++                     0);
++        }
+ 		drw_map(d, xw.win, 0, 0, xw.w, xw.h);
+ 	} else {
+ 		if (!(im->state & SCALED))
+-- 
+2.42.1
+