ui: Added some hint text for in/out variable tab, improved centered hints

lib/libimhex/include/hex/ui/imgui_imhex_extensions.h

@@ -2,7 +2,9 @@
 
 #include <functional>
 
+#define IMGUI_DEFINE_MATH_OPERATORS
 #include <imgui.h>
+#include <imgui_internal.h>
 
 #include <hex/helpers/fmt.hpp>
 
@@ -105,4 +107,16 @@ namespace ImGui {
     void TextFormattedWrapped(const std::string &fmt, auto&& ... args) {
         ImGui::TextWrapped("%s", hex::format(fmt, std::forward<decltype(args)>(args)...).c_str());
     }
+
+    void TextFormattedCentered(const std::string &fmt, auto&& ... args) {
+        auto text = hex::format(fmt);
+        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);
+        ImGui::TextFormattedWrapped("{}", text);
+        ImGui::PopTextWrapPos();
+    }
 }

plugins/builtin/source/content/layouts.cpp

@@ -1,7 +1,5 @@
 #include <hex/api/content_registry.hpp>
 
-#include <imgui.h>
-#include <imgui_internal.h>
 #include <hex/views/view.hpp>
 
 namespace hex::plugin::builtin {

plugins/builtin/source/content/views/view_bookmarks.cpp

@@ -57,12 +57,7 @@ namespace hex::plugin::builtin {
                 auto &bookmarks = ImHexApi::Bookmarks::getEntries();
 
                 if (bookmarks.empty()) {
-                    std::string text = "hex.builtin.view.bookmarks.no_bookmarks"_lang;
+                    ImGui::TextFormattedCentered("hex.builtin.view.bookmarks.no_bookmarks"_lang);
-                    auto textSize = ImGui::CalcTextSize(text.c_str());
-                    auto availableSpace = ImGui::GetContentRegionAvail();
-
-                    ImGui::SetCursorPos((availableSpace - textSize) / 2.0F);
-                    ImGui::TextUnformatted(text.c_str());
                 }
 
                 u32 id = 1;

plugins/builtin/source/lang/de_DE.cpp

@@ -290,6 +290,7 @@ namespace hex::plugin::builtin {
                 { "hex.builtin.view.pattern_editor.settings", "Einstellungen" },
                 { "hex.builtin.view.pattern_editor.dangerous_function.name", "Gefährliche funktion erlauben?" },
                 { "hex.builtin.view.pattern_editor.dangerous_function.desc", "Dieses Pattern hat versucht eine gefährliche Funktion aufzurufen.\nBist du sicher, dass du diesem Pattern vertraust?" },
+                { "hex.builtin.view.pattern_editor.no_in_out_vars", "Definiere einige globale Variablen mit dem 'in' oder 'out' specifier damit diese hier auftauchen." },
 
                 { "hex.builtin.view.pattern_data.name", "Pattern Daten" },
                     { "hex.builtin.view.pattern_data.var_name", "Name" },

plugins/builtin/source/lang/en_US.cpp

@@ -293,6 +293,7 @@ namespace hex::plugin::builtin {
                 { "hex.builtin.view.pattern_editor.settings", "Settings" },
                 { "hex.builtin.view.pattern_editor.dangerous_function.name", "Allow dangerous function?" },
                 { "hex.builtin.view.pattern_editor.dangerous_function.desc", "This pattern tried to call a dangerous function.\nAre you sure you want to trust this pattern?" },
+                { "hex.builtin.view.pattern_editor.no_in_out_vars", "Define some global variables with the 'in' or 'out' specifier for them to appear here." },
 
                 { "hex.builtin.view.pattern_data.name", "Pattern Data" },
                     { "hex.builtin.view.pattern_data.var_name", "Name" },

plugins/builtin/source/lang/it_IT.cpp

@@ -290,6 +290,7 @@ namespace hex::plugin::builtin {
                 //{ "hex.builtin.view.pattern_editor.settings", "Settings" },
                 //{ "hex.builtin.view.pattern_editor.dangerous_function.name", "Allow dangerous function?" },
                 //{ "hex.builtin.view.pattern_editor.dangerous_function.desc", "This pattern tried to call a dangerous function.\nAre you sure you want to trust this pattern?" },
+                //{ "hex.builtin.view.pattern_editor.no_in_out_vars", "Define some global variables with the 'in' or 'out' specifier for them to appear here." },
 
                 { "hex.builtin.view.pattern_data.name", "Dati dei Pattern" },
                     { "hex.builtin.view.pattern_data.var_name", "Nome" },

plugins/builtin/source/lang/zh_CN.cpp

@@ -289,6 +289,7 @@ namespace hex::plugin::builtin {
                 //{ "hex.builtin.view.pattern_editor.settings", "Settings" },
                 //{ "hex.builtin.view.pattern_editor.dangerous_function.name", "Allow dangerous function?" },
                 //{ "hex.builtin.view.pattern_editor.dangerous_function.desc", "This pattern tried to call a dangerous function.\nAre you sure you want to trust this pattern?" },
+                //{ "hex.builtin.view.pattern_editor.no_in_out_vars", "Define some global variables with the 'in' or 'out' specifier for them to appear here." },
 
                 { "hex.builtin.view.pattern_data.name", "模式数据" },
                     { "hex.builtin.view.pattern_data.var_name", "名称" },