feat: add font customization

CHANGELOG.md

@@ -5,6 +5,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Added
+- Added support for custom fonts
+
 ### Fixed
 - Fixed an issue where sound/vibration preferences were ignored after reboot ([#372])
 

app/src/main/kotlin/org/fossify/keyboard/views/MyKeyboardView.kt

@@ -62,6 +62,7 @@ import org.fossify.commons.extensions.isDynamicTheme
 import org.fossify.commons.extensions.lightenColor
 import org.fossify.commons.extensions.removeUnderlines
 import org.fossify.commons.extensions.toast
+import org.fossify.commons.helpers.FontHelper
 import org.fossify.commons.helpers.HIGHER_ALPHA
 import org.fossify.commons.helpers.ensureBackgroundThread
 import org.fossify.commons.helpers.isPiePlus
@@ -670,11 +671,12 @@ class MyKeyboardView @JvmOverloads constructor(
         val paint = mPaint
         val keys = mKeys
         paint.color = mTextColor
+        val customTypeface = FontHelper.getTypeface(context)
         val smallLetterPaint = Paint().apply {
             set(paint)
             color = paint.color.adjustAlpha(0.8f)
             textSize = mTopSmallNumberSize
-            typeface = Typeface.DEFAULT
+            typeface = customTypeface
         }
 
         canvas.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR)
@@ -699,13 +701,13 @@ class MyKeyboardView @JvmOverloads constructor(
                 if (code == KEYCODE_SPACE && key.label.length > 1) {
                     // Use smaller font size for current language label on space bar
                     paint.textSize = mSpaceBarTextSize.toFloat()
-                    paint.typeface = Typeface.DEFAULT
+                    paint.typeface = customTypeface
                 } else if (label.length > 1) {
                     paint.textSize = mLabelTextSize.toFloat()
-                    paint.typeface = Typeface.DEFAULT_BOLD
+                    paint.typeface = Typeface.create(customTypeface, Typeface.BOLD)
                 } else {
                     paint.textSize = mKeyTextSize.toFloat()
-                    paint.typeface = Typeface.DEFAULT
+                    paint.typeface = customTypeface
                 }
 
                 paint.color = textColor
@@ -1042,15 +1044,16 @@ class MyKeyboardView @JvmOverloads constructor(
         if (key.icon != null) {
             mPreviewText!!.setCompoundDrawables(null, null, null, key.icon)
         } else {
+            val customTypeface = FontHelper.getTypeface(context)
             if (key.label.length > 1) {
                 mPreviewText!!.setTextSize(TypedValue.COMPLEX_UNIT_PX, mKeyTextSize.toFloat())
-                mPreviewText!!.typeface = Typeface.DEFAULT_BOLD
+                mPreviewText!!.typeface = Typeface.create(customTypeface, Typeface.BOLD)
             } else {
                 mPreviewText!!.setTextSize(
                     TypedValue.COMPLEX_UNIT_PX,
                     mPreviewTextSizeLarge.toFloat()
                 )
-                mPreviewText!!.typeface = Typeface.DEFAULT
+                mPreviewText!!.typeface = customTypeface
             }
 
             mPreviewText!!.setCompoundDrawables(null, null, null, null)

app/src/main/res/layout/activity_main.xml

@@ -39,7 +39,7 @@
                 android:layout_height="wrap_content"
                 android:layout_margin="@dimen/normal_margin">
 
-                <android.widget.TextView
+                <org.fossify.commons.views.MyTextView
                     android:id="@+id/change_keyboard"
                     style="@style/ColoredButtonStyle"
                     android:layout_width="wrap_content"

app/src/main/res/layout/keyboard_view_keyboard.xml

@@ -269,7 +269,7 @@
                 android:padding="@dimen/small_margin"
                 android:src="@drawable/ic_arrow_left_vector" />
 
-            <TextView
+            <org.fossify.commons.views.MyTextView
                 android:id="@+id/clipboard_manager_label"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
@@ -303,7 +303,7 @@
             android:layout_height="match_parent"
             android:layout_below="@+id/clipboard_manager_top_bar">
 
-            <TextView
+            <org.fossify.commons.views.MyTextView
                 android:id="@+id/clipboard_content_placeholder_1"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
@@ -316,7 +316,7 @@
                 android:textSize="@dimen/bigger_text_size"
                 android:visibility="gone" />
 
-            <TextView
+            <org.fossify.commons.views.MyTextView
                 android:id="@+id/clipboard_content_placeholder_2"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"