From 572896a808b11fd8d7236cd5753bcff69f8151c0 Mon Sep 17 00:00:00 2001
From: Justin Li <git@justinli.net>
Date: Fri, 14 Jan 2022 19:49:26 -0500
Subject: [PATCH] Add configurable color for button text in hovered and active
 states

---
 imgui.cpp         | 2 ++
 imgui.h           | 2 ++
 imgui_draw.cpp    | 2 ++
 imgui_widgets.cpp | 7 +++++++
 4 files changed, 13 insertions(+)

diff --git a/imgui.cpp b/imgui.cpp
index d237d1df2..635e00f91 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -2807,6 +2807,8 @@ const char* ImGui::GetStyleColorName(ImGuiCol idx)
     {
     case ImGuiCol_Text: return "Text";
     case ImGuiCol_TextDisabled: return "TextDisabled";
+    case ImGuiCol_TextButtonHover: return "TextButtonHover";
+    case ImGuiCol_TextButtonActive: return "TextButtonActive";
     case ImGuiCol_WindowBg: return "WindowBg";
     case ImGuiCol_ChildBg: return "ChildBg";
     case ImGuiCol_PopupBg: return "PopupBg";
diff --git a/imgui.h b/imgui.h
index a1cfb7694..f0e8174e7 100644
--- a/imgui.h
+++ b/imgui.h
@@ -1557,6 +1557,8 @@ enum ImGuiCol_
 {
     ImGuiCol_Text,
     ImGuiCol_TextDisabled,
+    ImGuiCol_TextButtonHover,
+    ImGuiCol_TextButtonActive,
     ImGuiCol_WindowBg,              // Background of normal windows
     ImGuiCol_ChildBg,               // Background of child windows
     ImGuiCol_PopupBg,               // Background of popups, menus, tooltips windows
diff --git a/imgui_draw.cpp b/imgui_draw.cpp
index 423f8cd27..646994a0a 100644
--- a/imgui_draw.cpp
+++ b/imgui_draw.cpp
@@ -194,6 +194,8 @@ void ImGui::StyleColorsDark(ImGuiStyle* dst)
 
     colors[ImGuiCol_Text]                   = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
     colors[ImGuiCol_TextDisabled]           = ImVec4(0.50f, 0.50f, 0.50f, 1.00f);
+    colors[ImGuiCol_TextButtonHover]        = ImVec4(0.90f, 0.90f, 0.90f, 1.00f);
+    colors[ImGuiCol_TextButtonActive]       = ImVec4(0.90f, 0.90f, 0.90f, 1.00f);
     colors[ImGuiCol_WindowBg]               = ImVec4(0.06f, 0.06f, 0.06f, 0.94f);
     colors[ImGuiCol_ChildBg]                = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
     colors[ImGuiCol_PopupBg]                = ImVec4(0.08f, 0.08f, 0.08f, 0.94f);
diff --git a/imgui_widgets.cpp b/imgui_widgets.cpp
index ad9d44da6..a56626b7f 100644
--- a/imgui_widgets.cpp
+++ b/imgui_widgets.cpp
@@ -701,8 +701,15 @@ bool ImGui::ButtonEx(const char* label, const ImVec2& size_arg, ImGuiButtonFlags
 
     if (g.LogEnabled)
         LogSetNextTextDecoration("[", "]");
+
+    if (hovered)
+        ImGui::PushStyleColor(ImGuiCol_Text, g.Style.Colors[held ? ImGuiCol_TextButtonActive : ImGuiCol_TextButtonHover]);
+
     RenderTextClipped(bb.Min + style.FramePadding, bb.Max - style.FramePadding, label, NULL, &label_size, style.ButtonTextAlign, &bb);
 
+    if (hovered)
+        ImGui::PopStyleColor();
+
     // Automatically close popups
     //if (pressed && !(flags & ImGuiButtonFlags_DontClosePopups) && (window->Flags & ImGuiWindowFlags_Popup))
     //    CloseCurrentPopup();