From 86d248ed2b033fe36ce53b0387b2cbdcb69c0b72 Mon Sep 17 00:00:00 2001
From: aura <nw@moneybot.cc>
Date: Tue, 28 Jul 2026 19:11:34 +0200
Subject: finish undo/redo

---
 src/gui/base.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/gui/base.h')

diff --git a/src/gui/base.h b/src/gui/base.h
index 1a1c4cb..108988d 100644
--- a/src/gui/base.h
+++ b/src/gui/base.h
@@ -169,10 +169,12 @@ struct GUI_LIST : GUI_BASE {
   U8 held;
 
   GUI_CALLBACK cb;
+  GUI_CALLBACK pre_cb;
 };
 
 struct GUI_BUTTON : GUI_BASE {
   GUI_CALLBACK cb;
+  GUI_CALLBACK pre_cb;
   U8 held;
   void* extra;
 };
@@ -182,6 +184,7 @@ struct GUI_CHECKBOX : GUI_BASE {
 
   U8* pval;
   GUI_CALLBACK cb;
+  GUI_CALLBACK pre_cb;
 };
 
 struct GUI_DROPDOWN : GUI_BASE {
@@ -190,6 +193,7 @@ struct GUI_DROPDOWN : GUI_BASE {
   U8 held;
 
   GUI_CALLBACK cb;
+  GUI_CALLBACK pre_cb;
   GUI_WINDOW* listwnd;
   GUI_VIEW* listview;
 };
@@ -216,6 +220,7 @@ struct GUI_TEXTBOX : GUI_BASE {
   U8 m1held;
 
   GUI_CALLBACK cb;
+  GUI_CALLBACK pre_cb;
 };
 
 struct GUI_CONTEXTBOX : GUI_BASE {
@@ -243,6 +248,8 @@ struct GUI_FLOATINPUT : GUI_BASE {
 
   U8  wraparound;
   GUI_CALLBACK cb;
+  GUI_CALLBACK pre_cb;
+  GUI_CALLBACK release_cb;
   void* cbextra;
 };
 
@@ -261,6 +268,8 @@ struct GUI_VECTORINPUT : GUI_VIEW {
   LIST<F32> lastchange;
 
   GUI_CALLBACK cb;
+  GUI_CALLBACK pre_cb;
+  GUI_CALLBACK release_cb;
   void* cbextra;
 };
 
-- 
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