From 55baf26769eca9f82f7348262acd2047ed295d70 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Sun, 22 Jun 2025 15:53:47 +0200
Subject: [PATCH] rogueviz:: presentation:: improved latex slides

---
 rogueviz/presentation.cpp | 6 +++++-
 rogueviz/rogueviz.h       | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/rogueviz/presentation.cpp b/rogueviz/presentation.cpp
index 1a894d60..0b1f1924 100644
--- a/rogueviz/presentation.cpp
+++ b/rogueviz/presentation.cpp
@@ -604,8 +604,11 @@ void uses_game(presmode mode, string name, reaction_t launcher, reaction_t resto
 
 color_t latex_ring = 0x00FF0080;
 
+string latex_s;
+
 void latex_slide(presmode mode, string s, flagtype flags, int size) {
   empty_screen(mode);
+  latex_s = s;
   add_stat(mode, [=] {
     tour::slide_backup(no_find_player, true);
     if(flags & sm::SIDE) {
@@ -621,11 +624,12 @@ void latex_slide(presmode mode, string s, flagtype flags, int size) {
       gamescreen();
     dialog::init();
     dialog_may_latex(
-      s,
+      latex_s,
       "(LaTeX is off)",
       dialog::dialogcolor, size, LATEX_COLOR
       );
     dialog::display();
+    callhooks(hooks_post_latex_slide);
     return true;
     });
   no_other_hud(mode);
diff --git a/rogueviz/rogueviz.h b/rogueviz/rogueviz.h
index 51b68fea..707ce3c9 100644
--- a/rogueviz/rogueviz.h
+++ b/rogueviz/rogueviz.h
@@ -247,7 +247,7 @@ function<void(presmode)> roguevizslide_action(char c, const T& t, const U& act)
   void latex_slide(presmode mode, string s, flagtype flags = 0, int size = 100);
   void latex_in_space(const shiftmatrix& V, ld scale, string s, color_t col, flagtype flags);
   
-  inline purehookset hooks_latex_slide;
+  inline purehookset hooks_latex_slide, hooks_post_latex_slide;
 
   inline ld angle = 0;
   inline int dir = -1;