From f71fa2f704478160997936d2ec114eb7489d3643 Mon Sep 17 00:00:00 2001
From: WerWolv <werwolv98@gmail.com>
Date: Sat, 2 Dec 2023 23:46:20 +0100
Subject: [PATCH] impr: Better centered text rendering

---
 .../include/hex/ui/imgui_imhex_extensions.h   | 11 +++-------
 .../source/ui/imgui_imhex_extensions.cpp      | 20 +++++++++++++++++++
 2 files changed, 23 insertions(+), 8 deletions(-)

diff --git a/lib/libimhex/include/hex/ui/imgui_imhex_extensions.h b/lib/libimhex/include/hex/ui/imgui_imhex_extensions.h
index dbd40d275..d0d80916a 100644
--- a/lib/libimhex/include/hex/ui/imgui_imhex_extensions.h
+++ b/lib/libimhex/include/hex/ui/imgui_imhex_extensions.h
@@ -227,18 +227,13 @@ namespace ImGuiExt {
         ImGui::PopID();
     }
 
+    void TextUnformattedCentered(const char *text);
     inline void TextFormattedCentered(const std::string &fmt, auto &&...args) {
         auto text = hex::format(fmt, std::forward<decltype(args)>(args)...);
-        auto availableSpace = ImGui::GetContentRegionAvail();
-        auto textSize = ImGui::CalcTextSize(text.c_str(), nullptr, false, availableSpace.x * 0.75F);
-
-        ImGui::SetCursorPos(((availableSpace - textSize) / 2.0F));
-
-        ImGui::PushTextWrapPos(availableSpace.x * 0.75F);
-        ImGuiExt::TextFormattedWrapped("{}", text);
-        ImGui::PopTextWrapPos();
+        TextUnformattedCentered(text.c_str());
     }
 
+
     inline void TextFormattedCenteredHorizontal(const std::string &fmt, auto &&...args) {
         auto text = hex::format(fmt, std::forward<decltype(args)>(args)...);
         auto availableSpace = ImGui::GetContentRegionAvail();
diff --git a/lib/libimhex/source/ui/imgui_imhex_extensions.cpp b/lib/libimhex/source/ui/imgui_imhex_extensions.cpp
index 3e2f5540a..80c6a182c 100644
--- a/lib/libimhex/source/ui/imgui_imhex_extensions.cpp
+++ b/lib/libimhex/source/ui/imgui_imhex_extensions.cpp
@@ -2,6 +2,8 @@
 
 #include <imgui.h>
 #include <imgui_internal.h>
+#include <implot.h>
+#include <implot_internal.h>
 #include <opengl_support.h>
 
 #undef IMGUI_DEFINE_MATH_OPERATORS
@@ -11,6 +13,7 @@
 
 #include <string>
 
+
 #include <hex/api/imhex_api.hpp>
 
 #include <fonts/codicons_font.h>
@@ -695,6 +698,23 @@ namespace ImGuiExt {
         RenderRectFilledRangeH(window->DrawList, bb, GetColorU32(ImGuiCol_PlotHistogram), 0.0f, fraction, style.FrameRounding);
     }
 
+    void TextUnformattedCentered(const char *text) {
+        auto availableSpace = ImGui::GetContentRegionAvail();
+
+        std::string drawString;
+        auto textEnd = text + strlen(text);
+        for (auto wrapPos = text; wrapPos != textEnd;) {
+            wrapPos = ImGui::GetFont()->CalcWordWrapPositionA(1, wrapPos, textEnd, availableSpace.x * 0.8F);
+            drawString += std::string(text, wrapPos) + "\n";
+            text = wrapPos;
+        }
+
+        drawString.pop_back();
+
+        auto textSize = ImGui::CalcTextSize(drawString.c_str());
+
+        ImPlot::AddTextCentered(ImGui::GetWindowDrawList(), ImGui::GetCursorScreenPos() + availableSpace / 2 - ImVec2(0, textSize.y / 2), ImGui::GetColorU32(ImGuiCol_Text), drawString.c_str());
+    }
     
     bool InputTextIcon(const char *label, const char *icon, std::string &buffer, ImGuiInputTextFlags flags) {
         auto window             = GetCurrentWindow();