From 371c9570252736f9ce9091f9bd4620965e4c6583 Mon Sep 17 00:00:00 2001
From: bicarus-dev <202771338+bicarus-dev@users.noreply.github.com>
Date: Wed, 17 Dec 2025 16:04:45 -0800
Subject: [PATCH] cfg: cap max length on preview for buttons edit dialog (#459)

## Link to GitHub Issue, if one exists
Related to #458

## Description of change
Truncate text if button's identifier string might overflow the popup
dialog width

## Testing
---
 src/spice2x/overlay/windows/config.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/spice2x/overlay/windows/config.cpp b/src/spice2x/overlay/windows/config.cpp
index 27ea2d9..b522961 100644
--- a/src/spice2x/overlay/windows/config.cpp
+++ b/src/spice2x/overlay/windows/config.cpp
@@ -1509,7 +1509,15 @@ namespace overlay::windows {
                             if (button_state == GameAPI::Buttons::State::BUTTON_PRESSED) {
                                 ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(1.f, 0.7f, 0.f, 1.f));
                             }
-                            ImGui::Text("%s\n\n", button_display.c_str());
+                            // this doesn't account for utf-8 but whatever
+                            if (button_display.size() >= 40) {
+                                ImGui::Text("%.37s...", button_display.c_str());
+                                ImGui::SameLine();
+                                ImGui::HelpMarker(button_display.c_str());
+                            } else {
+                                ImGui::Text("%s", button_display.c_str());
+                            }
+                            ImGui::TextUnformatted("\n");
                             if (button_state == GameAPI::Buttons::State::BUTTON_PRESSED) {
                                 ImGui::PopStyleColor();
                             }