add setting for adjusting bottom padding in landscape mode

fixes some issue I can't currently find
slight issue: will remove the bottom padding on large tables (sw768-land), users need to get it back by switching to 100%

app/src/main/java/helium314/keyboard/latin/settings/AppearanceSettingsFragment.kt

@@ -105,6 +105,7 @@ class AppearanceSettingsFragment : SubScreenFragment() {
 
         setupScalePrefs(Settings.PREF_KEYBOARD_HEIGHT_SCALE, SettingsValues.DEFAULT_SIZE_SCALE)
         setupScalePrefs(Settings.PREF_BOTTOM_PADDING_SCALE, SettingsValues.DEFAULT_SIZE_SCALE)
+        setupScalePrefs(Settings.PREF_BOTTOM_PADDING_SCALE_LANDSCAPE, 0f)
         if (splitScalePref != null) {
             setupScalePrefs(Settings.PREF_SPLIT_SPACER_SCALE, SettingsValues.DEFAULT_SIZE_SCALE)
             splitScalePref?.isVisible = splitPref?.isChecked == true

app/src/main/java/helium314/keyboard/latin/settings/Settings.java

@@ -112,6 +112,7 @@ public final class Settings implements SharedPreferences.OnSharedPreferenceChang
     public static final String PREF_SPLIT_SPACER_SCALE = "split_spacer_scale";
     public static final String PREF_KEYBOARD_HEIGHT_SCALE = "keyboard_height_scale";
     public static final String PREF_BOTTOM_PADDING_SCALE = "bottom_padding_scale";
+    public static final String PREF_BOTTOM_PADDING_SCALE_LANDSCAPE = "bottom_padding_scale_landscape";
     public static final String PREF_SPACE_HORIZONTAL_SWIPE = "horizontal_space_swipe";
     public static final String PREF_SPACE_VERTICAL_SWIPE = "vertical_space_swipe";
     public static final String PREF_DELETE_SWIPE = "delete_swipe";
@@ -499,6 +500,12 @@ public final class Settings implements SharedPreferences.OnSharedPreferenceChang
                 (getCurrent().mDisplayOrientation == Configuration.ORIENTATION_PORTRAIT), gravity).apply();
     }
 
+    public static float readBottomPaddingScale(final SharedPreferences prefs, final boolean landscape) {
+        if (landscape)
+            return prefs.getFloat(PREF_BOTTOM_PADDING_SCALE_LANDSCAPE, 0f);
+        return prefs.getFloat(PREF_BOTTOM_PADDING_SCALE, SettingsValues.DEFAULT_SIZE_SCALE);
+    }
+
     public static boolean readHasHardwareKeyboard(final Configuration conf) {
         // The standard way of finding out whether we have a hardware keyboard. This code is taken
         // from InputMethodService#onEvaluateInputShown, which canonically determines this.

app/src/main/java/helium314/keyboard/latin/settings/SettingsValues.java

@@ -262,7 +262,7 @@ public class SettingsValues {
                 prefs.getBoolean(Settings.PREF_GESTURE_SPACE_AWARE, false)
         );
         mSpacingAndPunctuations = new SpacingAndPunctuations(res, mUrlDetectionEnabled);
-        mBottomPaddingScale = prefs.getFloat(Settings.PREF_BOTTOM_PADDING_SCALE, DEFAULT_SIZE_SCALE);
+        mBottomPaddingScale = Settings.readBottomPaddingScale(prefs, mDisplayOrientation == Configuration.ORIENTATION_LANDSCAPE);
         mLongPressSymbolsForNumpad = prefs.getBoolean(Settings.PREFS_LONG_PRESS_SYMBOLS_FOR_NUMPAD, false);
         mAutoShowToolbar = prefs.getBoolean(Settings.PREF_AUTO_SHOW_TOOLBAR, false);
         mAutoHideToolbar = readSuggestionsEnabled(prefs) && prefs.getBoolean(Settings.PREF_AUTO_HIDE_TOOLBAR, false);

app/src/main/res/values-land/config.xml

@@ -21,7 +21,7 @@
     <dimen name="config_popup_keys_keyboard_slide_allowance">53.76dp</dimen>
 
     <fraction name="config_keyboard_top_padding_holo">2.727%p</fraction>
-    <fraction name="config_keyboard_bottom_padding_holo">0.0%p</fraction>
+    <fraction name="config_keyboard_bottom_padding_holo">2.5%p</fraction>
     <fraction name="config_key_vertical_gap_holo">5.368%p</fraction>
     <fraction name="config_key_horizontal_gap_holo">1.020%p</fraction>
     <fraction name="config_key_vertical_gap_holo_narrow">4.85%p</fraction>

app/src/main/res/values-sw600dp-land/config.xml

@@ -15,7 +15,7 @@
     <dimen name="config_popup_keys_keyboard_key_height">81.9dp</dimen>
 
     <fraction name="config_keyboard_top_padding_holo">2.727%p</fraction>
-    <fraction name="config_keyboard_bottom_padding_holo">0.0%p</fraction>
+    <fraction name="config_keyboard_bottom_padding_holo">2.0%p</fraction>
     <fraction name="config_key_vertical_gap_holo">4.5%p</fraction>
     <fraction name="config_key_horizontal_gap_holo">0.9%p</fraction>
     <fraction name="config_key_vertical_gap_holo_narrow">4.5%p</fraction>

app/src/main/res/values/strings.xml

@@ -311,6 +311,8 @@
     <string name="prefs_keyboard_height_scale">Keyboard height scale</string>
     <!-- Title of the setting for setting bottom padding height -->
     <string name="prefs_bottom_padding_scale">Bottom padding scale</string>
+    <!-- Title of the setting for setting bottom padding height in landscape mode -->
+    <string name="prefs_bottom_padding_scale_landscape">Bottom padding scale (landscape)</string>
     <!-- Title of the setting for customizing space bar text -->
     <string name="prefs_space_bar_text">Custom text on space bar</string>
     <!-- Title of the setting for adding / removing custom font file -->

app/src/main/res/xml/prefs_screen_appearance.xml

@@ -111,6 +111,13 @@
             latin:minValue="0"
             latin:maxValue="500" /> <!-- percentage -->
 
+        <helium314.keyboard.latin.settings.SeekBarDialogPreference
+            android:key="bottom_padding_scale_landscape"
+            android:title="@string/prefs_bottom_padding_scale_landscape"
+            latin:defaultValue="0"
+            latin:minValue="0"
+            latin:maxValue="500" /> <!-- percentage -->
+
         <EditTextPreference
             android:key="space_bar_text"
             android:title="@string/prefs_space_bar_text"