Added option to select font size (#7238)

android/assets/jsons/translations/template.properties

@@ -722,6 +722,7 @@ Translation files are generated successfully. =
 Fastlane files are generated successfully. = 
 Please note that translations are a community-based work in progress and are INCOMPLETE! The percentage shown is how much of the language is translated in-game. If you want to help translating the game into your language, click here. = 
 Font family = 
+Font size multiplier = 
 Default Font = 
 You need to restart the game for this change to take effect. = 
 

android/src/com/unciv/app/AndroidLauncher.kt

@@ -52,7 +52,7 @@ open class AndroidLauncher : AndroidApplication() {
         val androidParameters = UncivGameParameters(
             version = BuildConfig.VERSION_NAME,
             crashReportSysInfo = CrashReportSysInfoAndroid,
-            fontImplementation = NativeFontAndroid(Fonts.ORIGINAL_FONT_SIZE.toInt(), fontFamily),
+            fontImplementation = NativeFontAndroid((Fonts.ORIGINAL_FONT_SIZE * settings.fontSizeMultiplier).toInt(), fontFamily),
             customFileLocationHelper = customFileLocationHelper,
             platformSpecificHelper = platformSpecificHelper
         )

core/src/com/unciv/models/metadata/GameSettings.kt

@@ -72,6 +72,7 @@ class GameSettings {
     var lastGameSetup: GameSetupInfo? = null
 
     var fontFamily: String = Fonts.DEFAULT_FONT_FAMILY
+    var fontSizeMultiplier: Float = 1f
 
     /** Maximum zoom-out of the map - performance heavy */
     var maxWorldZoomOut = 2f

core/src/com/unciv/ui/options/AdvancedTab.kt

@@ -65,6 +65,8 @@ fun advancedTab(
 
     addFontFamilySelect(this, settings, optionsPopup.selectBoxMinWidth, onFontChange)
 
+    addFontSizeMultiplier(this, settings, onFontChange)
+
     addTranslationGeneration(this, optionsPopup)
 
     addSetUserId(this, settings)
@@ -87,8 +89,7 @@ private fun addAutosaveTurnsSelectBox(table: Table, settings: GameSettings) {
     }
 }
 
-private
-fun addFontFamilySelect(table: Table, settings: GameSettings, selectBoxMinWidth: Float, onFontChange: () -> Unit) {
+private fun addFontFamilySelect(table: Table, settings: GameSettings, selectBoxMinWidth: Float, onFontChange: () -> Unit) {
     table.add("Font family".toLabel()).left().fillX()
     val selectCell = table.add()
     table.row()
@@ -131,6 +132,29 @@ fun addFontFamilySelect(table: Table, settings: GameSettings, selectBoxMinWidth:
     }
 }
 
+private fun addFontSizeMultiplier(
+    table: Table,
+    settings: GameSettings,
+    onFontChange: () -> Unit
+) {
+    table.add("Font size multiplier".toLabel()).left().fillX()
+
+    val fontSizeSlider = UncivSlider(
+        0.7f, 1.5f, 0.05f,
+        initial = settings.fontSizeMultiplier
+    ) {
+        settings.fontSizeMultiplier = it
+        settings.save()
+    }
+    fontSizeSlider.onChange {
+        if (!fontSizeSlider.isDragging) {
+            Fonts.resetFont(settings.fontFamily)
+            onFontChange()
+        }
+    }
+    table.add(fontSizeSlider).pad(5f).row()
+}
+
 private fun addMaxZoomSlider(table: Table, settings: GameSettings) {
     table.add("Max zoom out".tr()).left().fillX()
     val maxZoomSlider = UncivSlider(

core/src/com/unciv/ui/utils/Fonts.kt

@@ -174,7 +174,7 @@ object Fonts {
         try {
             val fontImplementationClass = UncivGame.Current.fontImplementation!!::class.java
             val fontImplementationConstructor = fontImplementationClass.constructors.first()
-            val newFontImpl = fontImplementationConstructor.newInstance(ORIGINAL_FONT_SIZE.toInt(), newFamily)
+            val newFontImpl = fontImplementationConstructor.newInstance((ORIGINAL_FONT_SIZE * UncivGame.Current.settings.fontSizeMultiplier).toInt(), newFamily)
             if (newFontImpl is NativeFontImplementation)
                 UncivGame.Current.fontImplementation = newFontImpl
         } catch (ex: Exception) {}

desktop/src/com/unciv/app/desktop/DesktopLauncher.kt

@@ -57,7 +57,7 @@ internal object DesktopLauncher {
         val desktopParameters = UncivGameParameters(
             versionFromJar,
             cancelDiscordEvent = { discordTimer?.cancel() },
-            fontImplementation = NativeFontDesktop(Fonts.ORIGINAL_FONT_SIZE.toInt(), settings.fontFamily),
+            fontImplementation = NativeFontDesktop((Fonts.ORIGINAL_FONT_SIZE * settings.fontSizeMultiplier).toInt(), settings.fontFamily),
             customFileLocationHelper = CustomFileLocationHelperDesktop(),
             crashReportSysInfo = CrashReportSysInfoDesktop(),
             platformSpecificHelper = platformSpecificHelper,