Resizable Scrollbar (#88)

* Resizable Scrollbar

* remove hardcoded set size to 60

* Fix

* hopefully the last thing

---------

Co-authored-by: km7dev <km7@km7dev.me>

Author: Kingminer7

src/DevTools.cpp

@@ -28,6 +28,7 @@ struct matjson::Serialize<Settings> {
         assign(value["advanced_settings"], s.advancedSettings);
         assign(value["show_memory_viewer"], s.showMemoryViewer);
         assign(value["show_mod_graph"], s.showModGraph);
+        assign(value["scrollbar_size"], s.scrollbarSize);
         assign(value["theme"], s.theme);
         assign(value["theme_color"], s.themeColor);
         assign(value["button_x"], s.buttonPos.x);
@@ -52,6 +53,7 @@ struct matjson::Serialize<Settings> {
             { "advanced_settings", settings.advancedSettings },
             { "show_memory_viewer", settings.showMemoryViewer },
             { "show_mod_graph", settings.showModGraph },
+            { "scrollbar_size", settings.scrollbarSize },
             { "theme", settings.theme },
             { "theme_color", settings.themeColor },
             { "button_x", settings.buttonPos.x },
@@ -334,9 +336,9 @@ void DevTools::setup() {
 
 #ifdef GEODE_IS_MOBILE
     ImGui::GetIO().FontGlobalScale = 2.f;
-    ImGui::GetStyle().ScrollbarSize = 60.f;
     // ImGui::GetStyle().TabBarBorderSize = 60.f;
 #endif
+    ImGui::GetStyle().ScrollbarSize = m_settings.scrollbarSize;
 }
 
 void DevTools::destroy() {

src/DevTools.hpp

@@ -29,6 +29,7 @@ struct Settings {
     bool advancedSettings = false;
     bool showMemoryViewer = false;
     bool showModGraph = false;
+    float scrollbarSize = GEODE_DESKTOP(14.f) GEODE_MOBILE(60.f);
     std::string theme = DARK_THEME;
     ccColor4B themeColor = {2, 119, 189, 255};
     CCPoint buttonPos = {50, 50};

src/pages/Settings.cpp

@@ -94,7 +94,10 @@ void DevTools::drawSettings() {
 
     ImGui::Separator();
 
-    ImGui::DragFloat("Font Size", &ImGui::GetIO().FontGlobalScale, 0.01f, 1.0f, 3.0f);
+    ImGui::DragFloat("Font Size", &ImGui::GetIO().FontGlobalScale, 1.f, 1.0f, 3.0f);
+    if (ImGui::DragFloat("Scrollbar Size", &m_settings.scrollbarSize, 1.f, 1.0f, 100.0f)) {
+        ImGui::GetStyle().ScrollbarSize = m_settings.scrollbarSize;
+    }
 
 #ifdef GEODE_IS_DESKTOP