Add help component theme options textStyle.

es-core/src/HelpStyle.cpp

@@ -20,6 +20,7 @@ HelpStyle::HelpStyle()
     textColor = 0x777777FF;
     entrySpacing = 16.0f;
     iconTextSpacing = 8.0f;
+    textStyle = "uppercase";
 
     if (FONT_SIZE_SMALL != 0)
         font = Font::get(FONT_SIZE_SMALL);
@@ -55,4 +56,7 @@ void HelpStyle::applyTheme(const std::shared_ptr<ThemeData>& theme, const std::s
 
     if (elem->has("iconTextSpacing"))
         iconTextSpacing = elem->get<float>("iconTextSpacing");
+
+    if (elem->has("textStyle"))
+        textStyle = elem->get<std::string>("textStyle");
 }

es-core/src/HelpStyle.h

@@ -26,6 +26,7 @@ struct HelpStyle {
     std::shared_ptr<Font> font;
     float entrySpacing;
     float iconTextSpacing;
+    std::string textStyle;
 
     HelpStyle(); // Default values.
     void applyTheme(const std::shared_ptr<ThemeData>& theme, const std::string& view);

es-core/src/ThemeData.cpp

@@ -155,7 +155,8 @@ std::map<std::string, std::map<std::string, ThemeData::ElementPropertyType>> The
       {"fontPath", PATH},
       {"fontSize", FLOAT},
       {"entrySpacing", FLOAT},
-      {"iconTextSpacing", FLOAT}}},
+      {"iconTextSpacing", FLOAT},
+      {"textStyle", STRING}}},
     {"navigationsounds",
      {{"systembrowseSound", PATH},
       {"quicksysselectSound", PATH},

es-core/src/components/HelpComponent.cpp

@@ -128,8 +128,19 @@ void HelpComponent::updateGrid()
         icon->setResize(0, height);
         icons.push_back(icon);
 
-        auto lbl = std::make_shared<TextComponent>(mWindow, Utils::String::toUpper(it->second),
+        // Format label according to theme style.
-                                                   font, mStyle.textColor);
+        std::string lblInput = it->second;
+        if (mStyle.textStyle == "lowercase") {
+            lblInput = Utils::String::toLower(lblInput);
+        }
+        else if (mStyle.textStyle == "camelcase") {
+            lblInput = Utils::String::toCamelCase(lblInput);
+        }
+        else {
+            lblInput = Utils::String::toUpper(lblInput);
+        }
+
+        auto lbl = std::make_shared<TextComponent>(mWindow, lblInput, font, mStyle.textColor);
         labels.push_back(lbl);
 
         width +=

es-core/src/utils/StringUtil.cpp

@@ -541,6 +541,29 @@ namespace Utils
             return stringUpper;
         }
 
+        std::string toCamelCase(const std::string& stringArg)
+        {
+            std::string line = stringArg;
+            bool active = true;
+
+            for (int i = 0; line[i] != '\0'; i++) {
+                if (std::isalpha(line[i])) {
+                    if (active) {
+                        line[i] = Utils::String::toUpper(std::string(1, line[i]))[0];
+                        active = false;
+                    }
+                    else {
+                        line[i] = Utils::String::toLower(std::string(1, line[i]))[0];
+                    }
+                }
+                else if (line[i] == ' ') {
+                    active = true;
+                }
+            }
+
+            return line;
+        }
+
         std::string trim(const std::string& stringArg)
         {
             const size_t strBegin = stringArg.find_first_not_of(" \t");

es-core/src/utils/StringUtil.h

@@ -26,6 +26,7 @@ namespace Utils
         size_t moveCursor(const std::string& stringArg, const size_t cursor, const int amount);
         std::string toLower(const std::string& stringArg);
         std::string toUpper(const std::string& stringArg);
+        std::string toCamelCase(const std::string& stringArg);
         std::string trim(const std::string& stringArg);
         std::string replace(const std::string& stringArg,
                             const std::string& replace,