Undo superscript parser changes for now (#577)

Undo superscript parser changes

app/build.gradle

@@ -153,6 +153,7 @@ dependencies {
     implementation "io.noties.markwon:linkify:$markwonVersion"
     implementation "io.noties.markwon:recycler-table:$markwonVersion"
     implementation "io.noties.markwon:simple-ext:$markwonVersion"
+    implementation "io.noties.markwon:html:$markwonVersion"
     implementation "io.noties.markwon:inline-parser:$markwonVersion"
     implementation 'com.atlassian.commonmark:commonmark-ext-gfm-tables:0.14.0'
     implementation 'me.saket:better-link-movement-method:2.2.0'

app/src/main/java/ml/docilealligator/infinityforreddit/activities/CommentActivity.java

@@ -50,6 +50,8 @@ import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonConfiguration;
 import io.noties.markwon.core.MarkwonTheme;
 import io.noties.markwon.ext.strikethrough.StrikethroughPlugin;
+import io.noties.markwon.html.HtmlPlugin;
+import io.noties.markwon.html.tag.SuperScriptHandler;
 import io.noties.markwon.inlineparser.AutolinkInlineProcessor;
 import io.noties.markwon.inlineparser.BangInlineProcessor;
 import io.noties.markwon.inlineparser.HtmlInlineProcessor;
@@ -71,7 +73,7 @@ import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFixed;
 import ml.docilealligator.infinityforreddit.events.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.markdown.SpoilerParserPlugin;
-import ml.docilealligator.infinityforreddit.markdown.SuperscriptPlugin;
+import ml.docilealligator.infinityforreddit.markdown.SuperscriptInlineProcessor;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
 import ml.docilealligator.infinityforreddit.utils.Utils;
 import retrofit2.Retrofit;
@@ -171,13 +173,16 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
                     plugin.excludeInlineProcessor(AutolinkInlineProcessor.class);
                     plugin.excludeInlineProcessor(HtmlInlineProcessor.class);
                     plugin.excludeInlineProcessor(BangInlineProcessor.class);
+                    plugin.addInlineProcessor(new SuperscriptInlineProcessor());
+                }))
+                .usePlugin(HtmlPlugin.create(plugin -> {
+                    plugin.excludeDefaults(true).addHandler(new SuperScriptHandler());
                 }))
-                .usePlugin(SuperscriptPlugin.create())
                 .usePlugin(new AbstractMarkwonPlugin() {
                     @NonNull
                     @Override
                     public String processMarkdown(@NonNull String markdown) {
-                        return super.processMarkdown(markdown);
+                        return Utils.fixSuperScript(markdown);
                     }
 
                     @Override
@@ -224,13 +229,16 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
                         plugin.excludeInlineProcessor(AutolinkInlineProcessor.class);
                         plugin.excludeInlineProcessor(HtmlInlineProcessor.class);
                         plugin.excludeInlineProcessor(BangInlineProcessor.class);
+                        plugin.addInlineProcessor(new SuperscriptInlineProcessor());
+                    }))
+                    .usePlugin(HtmlPlugin.create(plugin -> {
+                        plugin.excludeDefaults(true).addHandler(new SuperScriptHandler());
                     }))
-                    .usePlugin(SuperscriptPlugin.create())
                     .usePlugin(new AbstractMarkwonPlugin() {
                         @NonNull
                         @Override
                         public String processMarkdown(@NonNull String markdown) {
-                            return super.processMarkdown(markdown);
+                            return Utils.fixSuperScript(markdown);
                         }
 
                         @Override

app/src/main/java/ml/docilealligator/infinityforreddit/activities/FullMarkdownActivity.java

@@ -3,10 +3,14 @@ package ml.docilealligator.infinityforreddit.activities;
 import android.app.Activity;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.graphics.Color;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
+import android.text.SpannableStringBuilder;
 import android.text.Spanned;
+import android.text.TextPaint;
+import android.text.style.ClickableSpan;
 import android.text.util.Linkify;
 import android.view.Menu;
 import android.view.MenuItem;
@@ -29,6 +33,9 @@ import org.commonmark.ext.gfm.tables.TableBlock;
 import org.greenrobot.eventbus.EventBus;
 import org.greenrobot.eventbus.Subscribe;
 
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
 import javax.inject.Inject;
 import javax.inject.Named;
 
@@ -39,6 +46,8 @@ import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonConfiguration;
 import io.noties.markwon.core.MarkwonTheme;
 import io.noties.markwon.ext.strikethrough.StrikethroughPlugin;
+import io.noties.markwon.html.HtmlPlugin;
+import io.noties.markwon.html.tag.SuperScriptHandler;
 import io.noties.markwon.inlineparser.AutolinkInlineProcessor;
 import io.noties.markwon.inlineparser.BangInlineProcessor;
 import io.noties.markwon.inlineparser.HtmlInlineProcessor;
@@ -54,8 +63,10 @@ import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFi
 import ml.docilealligator.infinityforreddit.customviews.MarkwonLinearLayoutManager;
 import ml.docilealligator.infinityforreddit.events.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.markdown.SpoilerParserPlugin;
-import ml.docilealligator.infinityforreddit.markdown.SuperscriptPlugin;
+import ml.docilealligator.infinityforreddit.markdown.SpoilerSpan;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
+import ml.docilealligator.infinityforreddit.markdown.SuperscriptInlineProcessor;
+import ml.docilealligator.infinityforreddit.utils.Utils;
 
 public class FullMarkdownActivity extends BaseActivity {
 
@@ -132,13 +143,16 @@ public class FullMarkdownActivity extends BaseActivity {
                     plugin.excludeInlineProcessor(AutolinkInlineProcessor.class);
                     plugin.excludeInlineProcessor(HtmlInlineProcessor.class);
                     plugin.excludeInlineProcessor(BangInlineProcessor.class);
+                    plugin.addInlineProcessor(new SuperscriptInlineProcessor());
+                }))
+                .usePlugin(HtmlPlugin.create(plugin -> {
+                    plugin.excludeDefaults(true).addHandler(new SuperScriptHandler());
                 }))
-                .usePlugin(SuperscriptPlugin.create())
                 .usePlugin(new AbstractMarkwonPlugin() {
                     @NonNull
                     @Override
                     public String processMarkdown(@NonNull String markdown) {
-                        return super.processMarkdown(markdown);
+                        return Utils.fixSuperScript(markdown);
                     }
 
                     @Override

app/src/main/java/ml/docilealligator/infinityforreddit/activities/WikiActivity.java

@@ -44,6 +44,8 @@ import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonConfiguration;
 import io.noties.markwon.core.MarkwonTheme;
 import io.noties.markwon.ext.strikethrough.StrikethroughPlugin;
+import io.noties.markwon.html.HtmlPlugin;
+import io.noties.markwon.html.tag.SuperScriptHandler;
 import io.noties.markwon.inlineparser.AutolinkInlineProcessor;
 import io.noties.markwon.inlineparser.BangInlineProcessor;
 import io.noties.markwon.inlineparser.HtmlInlineProcessor;
@@ -63,7 +65,7 @@ import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFi
 import ml.docilealligator.infinityforreddit.customviews.MarkwonLinearLayoutManager;
 import ml.docilealligator.infinityforreddit.events.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.markdown.SpoilerParserPlugin;
-import ml.docilealligator.infinityforreddit.markdown.SuperscriptPlugin;
+import ml.docilealligator.infinityforreddit.markdown.SuperscriptInlineProcessor;
 import ml.docilealligator.infinityforreddit.utils.JSONUtils;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
 import ml.docilealligator.infinityforreddit.utils.Utils;
@@ -165,13 +167,16 @@ public class WikiActivity extends BaseActivity {
                     plugin.excludeInlineProcessor(AutolinkInlineProcessor.class);
                     plugin.excludeInlineProcessor(HtmlInlineProcessor.class);
                     plugin.excludeInlineProcessor(BangInlineProcessor.class);
+                    plugin.addInlineProcessor(new SuperscriptInlineProcessor());
+                }))
+                .usePlugin(HtmlPlugin.create(plugin -> {
+                    plugin.excludeDefaults(true).addHandler(new SuperScriptHandler());
                 }))
-                .usePlugin(SuperscriptPlugin.create())
                 .usePlugin(new AbstractMarkwonPlugin() {
                     @NonNull
                     @Override
                     public String processMarkdown(@NonNull String markdown) {
-                        return super.processMarkdown(markdown);
+                        return Utils.fixSuperScript(markdown);
                     }
 
                     @Override

app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsListingRecyclerViewAdapter.java

@@ -3,9 +3,14 @@ package ml.docilealligator.infinityforreddit.adapters;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.res.ColorStateList;
+import android.graphics.Color;
 import android.graphics.PorterDuff;
 import android.net.Uri;
 import android.os.Bundle;
+import android.text.SpannableStringBuilder;
+import android.text.Spanned;
+import android.text.TextPaint;
+import android.text.style.ClickableSpan;
 import android.text.util.Linkify;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -27,6 +32,8 @@ import androidx.recyclerview.widget.ItemTouchHelper;
 import androidx.recyclerview.widget.RecyclerView;
 
 import java.util.Locale;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
@@ -35,6 +42,8 @@ import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonConfiguration;
 import io.noties.markwon.core.MarkwonTheme;
 import io.noties.markwon.ext.strikethrough.StrikethroughPlugin;
+import io.noties.markwon.html.HtmlPlugin;
+import io.noties.markwon.html.tag.SuperScriptHandler;
 import io.noties.markwon.inlineparser.AutolinkInlineProcessor;
 import io.noties.markwon.inlineparser.BangInlineProcessor;
 import io.noties.markwon.inlineparser.HtmlInlineProcessor;
@@ -56,9 +65,10 @@ import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.customviews.CommentIndentationView;
 import ml.docilealligator.infinityforreddit.customviews.SpoilerOnClickTextView;
 import ml.docilealligator.infinityforreddit.markdown.SpoilerParserPlugin;
-import ml.docilealligator.infinityforreddit.markdown.SuperscriptPlugin;
+import ml.docilealligator.infinityforreddit.markdown.SpoilerSpan;
 import ml.docilealligator.infinityforreddit.utils.APIUtils;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
+import ml.docilealligator.infinityforreddit.markdown.SuperscriptInlineProcessor;
 import ml.docilealligator.infinityforreddit.utils.Utils;
 import retrofit2.Retrofit;
 
@@ -118,13 +128,16 @@ public class CommentsListingRecyclerViewAdapter extends PagedListAdapter<Comment
                     plugin.excludeInlineProcessor(AutolinkInlineProcessor.class);
                     plugin.excludeInlineProcessor(HtmlInlineProcessor.class);
                     plugin.excludeInlineProcessor(BangInlineProcessor.class);
+                    plugin.addInlineProcessor(new SuperscriptInlineProcessor());
+                }))
+                .usePlugin(HtmlPlugin.create(plugin -> {
+                    plugin.excludeDefaults(true).addHandler(new SuperScriptHandler());
                 }))
-                .usePlugin(SuperscriptPlugin.create())
                 .usePlugin(new AbstractMarkwonPlugin() {
                     @NonNull
                     @Override
                     public String processMarkdown(@NonNull String markdown) {
-                        return super.processMarkdown(markdown);
+                        return Utils.fixSuperScript(markdown);
                     }
 
                     @Override

app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsRecyclerViewAdapter.java

@@ -42,7 +42,10 @@ import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonConfiguration;
 import io.noties.markwon.core.MarkwonTheme;
 import io.noties.markwon.ext.strikethrough.StrikethroughPlugin;
+import io.noties.markwon.html.HtmlPlugin;
+import io.noties.markwon.html.tag.SuperScriptHandler;
 import io.noties.markwon.inlineparser.AutolinkInlineProcessor;
+import io.noties.markwon.inlineparser.BackslashInlineProcessor;
 import io.noties.markwon.inlineparser.BangInlineProcessor;
 import io.noties.markwon.inlineparser.HtmlInlineProcessor;
 import io.noties.markwon.inlineparser.MarkwonInlineParserPlugin;
@@ -65,7 +68,7 @@ import ml.docilealligator.infinityforreddit.customviews.CommentIndentationView;
 import ml.docilealligator.infinityforreddit.customviews.SpoilerOnClickTextView;
 import ml.docilealligator.infinityforreddit.fragments.ViewPostDetailFragment;
 import ml.docilealligator.infinityforreddit.markdown.SpoilerParserPlugin;
-import ml.docilealligator.infinityforreddit.markdown.SuperscriptPlugin;
+import ml.docilealligator.infinityforreddit.markdown.SuperscriptInlineProcessor;
 import ml.docilealligator.infinityforreddit.post.Post;
 import ml.docilealligator.infinityforreddit.utils.APIUtils;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
@@ -164,13 +167,16 @@ public class CommentsRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerVi
                     plugin.excludeInlineProcessor(AutolinkInlineProcessor.class);
                     plugin.excludeInlineProcessor(HtmlInlineProcessor.class);
                     plugin.excludeInlineProcessor(BangInlineProcessor.class);
+                    plugin.addInlineProcessor(new SuperscriptInlineProcessor());
+                }))
+                .usePlugin(HtmlPlugin.create(plugin -> {
+                    plugin.excludeDefaults(true).addHandler(new SuperScriptHandler());
                 }))
-                .usePlugin(SuperscriptPlugin.create())
                 .usePlugin(new AbstractMarkwonPlugin() {
                     @NonNull
                     @Override
                     public String processMarkdown(@NonNull String markdown) {
-                        return super.processMarkdown(markdown);
+                        return Utils.fixSuperScript(markdown);
                     }
 
                     @Override

app/src/main/java/ml/docilealligator/infinityforreddit/adapters/MessageRecyclerViewAdapter.java

@@ -3,8 +3,13 @@ package ml.docilealligator.infinityforreddit.adapters;
 import android.content.Context;
 import android.content.Intent;
 import android.content.res.ColorStateList;
+import android.graphics.Color;
 import android.net.Uri;
+import android.text.SpannableStringBuilder;
+import android.text.Spanned;
+import android.text.TextPaint;
 import android.text.method.LinkMovementMethod;
+import android.text.style.ClickableSpan;
 import android.text.util.Linkify;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -19,6 +24,8 @@ import androidx.recyclerview.widget.DiffUtil;
 import androidx.recyclerview.widget.RecyclerView;
 
 import java.util.ArrayList;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
@@ -27,6 +34,8 @@ import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonConfiguration;
 import io.noties.markwon.core.MarkwonTheme;
 import io.noties.markwon.ext.strikethrough.StrikethroughPlugin;
+import io.noties.markwon.html.HtmlPlugin;
+import io.noties.markwon.html.tag.SuperScriptHandler;
 import io.noties.markwon.inlineparser.AutolinkInlineProcessor;
 import io.noties.markwon.inlineparser.BangInlineProcessor;
 import io.noties.markwon.inlineparser.HtmlInlineProcessor;
@@ -39,10 +48,12 @@ import ml.docilealligator.infinityforreddit.activities.ViewPrivateMessagesActivi
 import ml.docilealligator.infinityforreddit.activities.ViewUserDetailActivity;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.markdown.SpoilerParserPlugin;
-import ml.docilealligator.infinityforreddit.markdown.SuperscriptPlugin;
+import ml.docilealligator.infinityforreddit.markdown.SpoilerSpan;
 import ml.docilealligator.infinityforreddit.message.FetchMessage;
 import ml.docilealligator.infinityforreddit.message.Message;
 import ml.docilealligator.infinityforreddit.message.ReadMessage;
+import ml.docilealligator.infinityforreddit.markdown.SuperscriptInlineProcessor;
+import ml.docilealligator.infinityforreddit.utils.Utils;
 import retrofit2.Retrofit;
 
 public class MessageRecyclerViewAdapter extends PagedListAdapter<Message, RecyclerView.ViewHolder> {
@@ -101,13 +112,16 @@ public class MessageRecyclerViewAdapter extends PagedListAdapter<Message, Recycl
                     plugin.excludeInlineProcessor(AutolinkInlineProcessor.class);
                     plugin.excludeInlineProcessor(HtmlInlineProcessor.class);
                     plugin.excludeInlineProcessor(BangInlineProcessor.class);
+                    plugin.addInlineProcessor(new SuperscriptInlineProcessor());
+                }))
+                .usePlugin(HtmlPlugin.create(plugin -> {
+                    plugin.excludeDefaults(true).addHandler(new SuperScriptHandler());
                 }))
-                .usePlugin(SuperscriptPlugin.create())
                 .usePlugin(new AbstractMarkwonPlugin() {
                     @NonNull
                     @Override
                     public String processMarkdown(@NonNull String markdown) {
-                        return super.processMarkdown(markdown);
+                        return Utils.fixSuperScript(markdown);
                     }
 
                     @Override

app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostDetailRecyclerViewAdapter.java

@@ -67,6 +67,8 @@ import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonConfiguration;
 import io.noties.markwon.core.MarkwonTheme;
 import io.noties.markwon.ext.strikethrough.StrikethroughPlugin;
+import io.noties.markwon.html.HtmlPlugin;
+import io.noties.markwon.html.tag.SuperScriptHandler;
 import io.noties.markwon.inlineparser.AutolinkInlineProcessor;
 import io.noties.markwon.inlineparser.BangInlineProcessor;
 import io.noties.markwon.inlineparser.HtmlInlineProcessor;
@@ -105,7 +107,7 @@ import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFi
 import ml.docilealligator.infinityforreddit.customviews.MarkwonLinearLayoutManager;
 import ml.docilealligator.infinityforreddit.fragments.ViewPostDetailFragment;
 import ml.docilealligator.infinityforreddit.markdown.SpoilerParserPlugin;
-import ml.docilealligator.infinityforreddit.markdown.SuperscriptPlugin;
+import ml.docilealligator.infinityforreddit.markdown.SuperscriptInlineProcessor;
 import ml.docilealligator.infinityforreddit.post.Post;
 import ml.docilealligator.infinityforreddit.post.PostPagingSource;
 import ml.docilealligator.infinityforreddit.utils.APIUtils;
@@ -229,13 +231,16 @@ public class PostDetailRecyclerViewAdapter extends RecyclerView.Adapter<Recycler
                     plugin.excludeInlineProcessor(AutolinkInlineProcessor.class);
                     plugin.excludeInlineProcessor(HtmlInlineProcessor.class);
                     plugin.excludeInlineProcessor(BangInlineProcessor.class);
+                    plugin.addInlineProcessor(new SuperscriptInlineProcessor());
+                }))
+                .usePlugin(HtmlPlugin.create(plugin -> {
+                    plugin.excludeDefaults(true).addHandler(new SuperScriptHandler());
                 }))
-                .usePlugin(SuperscriptPlugin.create())
                 .usePlugin(new AbstractMarkwonPlugin() {
                     @NonNull
                     @Override
                     public String processMarkdown(@NonNull String markdown) {
-                        return super.processMarkdown(markdown);
+                        return Utils.fixSuperScript(markdown);
                     }
 
                     @Override

app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PrivateMessagesDetailRecyclerViewAdapter.java

@@ -27,6 +27,8 @@ import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonConfiguration;
 import io.noties.markwon.core.MarkwonTheme;
 import io.noties.markwon.ext.strikethrough.StrikethroughPlugin;
+import io.noties.markwon.html.HtmlPlugin;
+import io.noties.markwon.html.tag.SuperScriptHandler;
 import io.noties.markwon.inlineparser.AutolinkInlineProcessor;
 import io.noties.markwon.inlineparser.BangInlineProcessor;
 import io.noties.markwon.inlineparser.HtmlInlineProcessor;
@@ -38,9 +40,9 @@ import ml.docilealligator.infinityforreddit.activities.LinkResolverActivity;
 import ml.docilealligator.infinityforreddit.activities.ViewPrivateMessagesActivity;
 import ml.docilealligator.infinityforreddit.activities.ViewUserDetailActivity;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
-import ml.docilealligator.infinityforreddit.markdown.SuperscriptPlugin;
 import ml.docilealligator.infinityforreddit.message.Message;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
+import ml.docilealligator.infinityforreddit.markdown.SuperscriptInlineProcessor;
 import ml.docilealligator.infinityforreddit.utils.Utils;
 
 public class PrivateMessagesDetailRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
@@ -74,13 +76,16 @@ public class PrivateMessagesDetailRecyclerViewAdapter extends RecyclerView.Adapt
                     plugin.excludeInlineProcessor(AutolinkInlineProcessor.class);
                     plugin.excludeInlineProcessor(HtmlInlineProcessor.class);
                     plugin.excludeInlineProcessor(BangInlineProcessor.class);
+                    plugin.addInlineProcessor(new SuperscriptInlineProcessor());
+                }))
+                .usePlugin(HtmlPlugin.create(plugin -> {
+                    plugin.excludeDefaults(true).addHandler(new SuperScriptHandler());
                 }))
-                .usePlugin(SuperscriptPlugin.create())
                 .usePlugin(new AbstractMarkwonPlugin() {
                     @NonNull
                     @Override
                     public String processMarkdown(@NonNull String markdown) {
-                        return super.processMarkdown(markdown);
+                        return Utils.fixSuperScript(markdown);
                     }
 
                     @Override

app/src/main/java/ml/docilealligator/infinityforreddit/adapters/RulesRecyclerViewAdapter.java

@@ -22,6 +22,8 @@ import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonConfiguration;
 import io.noties.markwon.core.MarkwonTheme;
 import io.noties.markwon.ext.strikethrough.StrikethroughPlugin;
+import io.noties.markwon.html.HtmlPlugin;
+import io.noties.markwon.html.tag.SuperScriptHandler;
 import io.noties.markwon.inlineparser.AutolinkInlineProcessor;
 import io.noties.markwon.inlineparser.BangInlineProcessor;
 import io.noties.markwon.inlineparser.HtmlInlineProcessor;
@@ -34,7 +36,8 @@ import ml.docilealligator.infinityforreddit.Rule;
 import ml.docilealligator.infinityforreddit.activities.LinkResolverActivity;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.UrlMenuBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
-import ml.docilealligator.infinityforreddit.markdown.SuperscriptPlugin;
+import ml.docilealligator.infinityforreddit.markdown.SuperscriptInlineProcessor;
+import ml.docilealligator.infinityforreddit.utils.Utils;
 
 public class RulesRecyclerViewAdapter extends RecyclerView.Adapter<RulesRecyclerViewAdapter.RuleViewHolder> {
     private Markwon markwon;
@@ -48,13 +51,16 @@ public class RulesRecyclerViewAdapter extends RecyclerView.Adapter<RulesRecycler
                     plugin.excludeInlineProcessor(AutolinkInlineProcessor.class);
                     plugin.excludeInlineProcessor(HtmlInlineProcessor.class);
                     plugin.excludeInlineProcessor(BangInlineProcessor.class);
+                    plugin.addInlineProcessor(new SuperscriptInlineProcessor());
+                }))
+                .usePlugin(HtmlPlugin.create(plugin -> {
+                    plugin.excludeDefaults(true).addHandler(new SuperScriptHandler());
                 }))
-                .usePlugin(SuperscriptPlugin.create())
                 .usePlugin(new AbstractMarkwonPlugin() {
                     @NonNull
                     @Override
                     public String processMarkdown(@NonNull String markdown) {
-                        return super.processMarkdown(markdown);
+                        return Utils.fixSuperScript(markdown);
                     }
 
                     @Override

app/src/main/java/ml/docilealligator/infinityforreddit/fragments/SidebarFragment.java

@@ -34,6 +34,8 @@ import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonConfiguration;
 import io.noties.markwon.core.MarkwonTheme;
 import io.noties.markwon.ext.strikethrough.StrikethroughPlugin;
+import io.noties.markwon.html.HtmlPlugin;
+import io.noties.markwon.html.tag.SuperScriptHandler;
 import io.noties.markwon.inlineparser.AutolinkInlineProcessor;
 import io.noties.markwon.inlineparser.BangInlineProcessor;
 import io.noties.markwon.inlineparser.HtmlInlineProcessor;
@@ -54,10 +56,11 @@ import ml.docilealligator.infinityforreddit.bottomsheetfragments.CopyTextBottomS
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.UrlMenuBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFixed;
-import ml.docilealligator.infinityforreddit.markdown.SuperscriptPlugin;
 import ml.docilealligator.infinityforreddit.subreddit.FetchSubredditData;
 import ml.docilealligator.infinityforreddit.subreddit.SubredditData;
 import ml.docilealligator.infinityforreddit.subreddit.SubredditViewModel;
+import ml.docilealligator.infinityforreddit.markdown.SuperscriptInlineProcessor;
+import ml.docilealligator.infinityforreddit.utils.Utils;
 import retrofit2.Retrofit;
 
 public class SidebarFragment extends Fragment {
@@ -112,13 +115,16 @@ public class SidebarFragment extends Fragment {
                     plugin.excludeInlineProcessor(AutolinkInlineProcessor.class);
                     plugin.excludeInlineProcessor(HtmlInlineProcessor.class);
                     plugin.excludeInlineProcessor(BangInlineProcessor.class);
+                    plugin.addInlineProcessor(new SuperscriptInlineProcessor());
+                }))
+                .usePlugin(HtmlPlugin.create(plugin -> {
+                    plugin.excludeDefaults(true).addHandler(new SuperScriptHandler());
                 }))
-                .usePlugin(SuperscriptPlugin.create())
                 .usePlugin(new AbstractMarkwonPlugin() {
                     @NonNull
                     @Override
                     public String processMarkdown(@NonNull String markdown) {
-                        return super.processMarkdown(markdown);
+                        return Utils.fixSuperScript(markdown);
                     }
 
                     @Override

app/src/main/java/ml/docilealligator/infinityforreddit/fragments/ViewRedditGalleryImageOrGifFragment.java

@@ -5,6 +5,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.graphics.Bitmap;
+import android.graphics.Color;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.Build;
@@ -309,6 +310,7 @@ public class ViewRedditGalleryImageOrGifFragment extends Fragment {
                     return true;
                 });
                 captionUrlTextView.setVisibility(View.VISIBLE);
+                captionUrlTextView.setHighlightColor(Color.TRANSPARENT);
             }
         }
 

app/src/main/java/ml/docilealligator/infinityforreddit/markdown/SpoilerParserPlugin.java

@@ -70,19 +70,19 @@ public class SpoilerParserPlugin extends AbstractMarkwonPlugin {
 
     @Override
     public void afterSetText(@NonNull TextView textView) {
+        textView.setHighlightColor(Color.TRANSPARENT);
+
         if (!textHasSpoiler || textView.getText().length() < 5) {
             firstSpoilerStart = 0;
             return;
         }
 
-        textView.setHighlightColor(Color.TRANSPARENT);
-
         SpannableStringBuilder markdownStringBuilder = new SpannableStringBuilder(textView.getText());
 
         ArrayList<Pair<Integer, Integer>> spoilers = parse(markdownStringBuilder, firstSpoilerStart);
         firstSpoilerStart = 0;
+        textHasSpoiler = false; // Since PostDetail can contain multiple TextViews, we do this here
         if (spoilers.size() == 0) {
-            textHasSpoiler = false;
             return;
         }
 

app/src/main/java/ml/docilealligator/infinityforreddit/markdown/SuperScriptSpan.java

@@ -1,25 +0,0 @@
-package ml.docilealligator.infinityforreddit.markdown;
-
-import android.text.TextPaint;
-import android.text.style.MetricAffectingSpan;
-
-import androidx.annotation.NonNull;
-
-public class SuperScriptSpan extends MetricAffectingSpan {
-    private static final float SCRIPT_DEF_TEXT_SIZE_RATIO = .75F;
-
-    @Override
-    public void updateDrawState(TextPaint tp) {
-        apply(tp);
-    }
-
-    @Override
-    public void updateMeasureState(@NonNull TextPaint tp) {
-        apply(tp);
-    }
-
-    private void apply(TextPaint paint) {
-        paint.setTextSize(paint.getTextSize() * SCRIPT_DEF_TEXT_SIZE_RATIO);
-        paint.baselineShift += (int) (paint.ascent() / 2);
-    }
-}

app/src/main/java/ml/docilealligator/infinityforreddit/markdown/Superscript.java

@@ -1,31 +0,0 @@
-package ml.docilealligator.infinityforreddit.markdown;
-
-import org.commonmark.node.CustomNode;
-import org.commonmark.node.Visitor;
-
-public class Superscript extends CustomNode {
-    private String literal;
-    private int level;
-
-    @Override
-    public void accept(Visitor visitor) {
-        visitor.visit(this);
-    }
-
-    public String getLiteral() {
-        return literal;
-    }
-
-    public void setLiteral(String literal) {
-        this.literal = literal;
-    }
-
-    public int getLevel() {
-        return level;
-    }
-
-    public void setLevel(int level) {
-        this.level = level;
-    }
-
-}

app/src/main/java/ml/docilealligator/infinityforreddit/markdown/SuperscriptInlineProcessor.java

@@ -0,0 +1,32 @@
+package ml.docilealligator.infinityforreddit.markdown;
+
+import androidx.annotation.Nullable;
+
+import org.commonmark.node.HtmlInline;
+import org.commonmark.node.Node;
+
+import java.util.regex.Pattern;
+
+import io.noties.markwon.inlineparser.InlineProcessor;
+
+public class SuperscriptInlineProcessor extends InlineProcessor {
+    private static final Pattern HTML_TAG = Pattern.compile("^</?sup>", Pattern.CASE_INSENSITIVE);
+
+    @Override
+    public char specialCharacter() {
+        return '<';
+    }
+
+    @Nullable
+    @Override
+    protected Node parse() {
+        String m = match(HTML_TAG);
+        if (m != null) {
+            HtmlInline node = new HtmlInline();
+            node.setLiteral(m);
+            return node;
+        } else {
+            return null;
+        }
+    }
+}

app/src/main/java/ml/docilealligator/infinityforreddit/markdown/SuperscriptParser.java

@@ -1,116 +0,0 @@
-package ml.docilealligator.infinityforreddit.markdown;
-
-import androidx.annotation.Nullable;
-
-import org.commonmark.node.Node;
-
-import io.noties.markwon.inlineparser.InlineProcessor;
-
-public class SuperscriptParser extends InlineProcessor {
-
-    private int level = 0;
-
-    @Override
-    public char specialCharacter() {
-        return '^';
-    }
-
-    @Nullable
-    @Override
-    protected Node parse() {
-        Node node = parseSuperscript(level);
-        if (node != null) {
-            return nestSuperscriptNodes(node);
-        }
-        level = 0;
-        return null;
-    }
-
-    private Node nestSuperscriptNodes(Node node) {
-        if (block.getLastChild() instanceof Superscript
-                && peek() != '^') {
-            var current = block.getLastChild();
-            current.appendChild(node);
-            Node tmp = null;
-            while (true) {
-                tmp = current;
-                current = current.getPrevious();
-                if (current instanceof Superscript) {
-                    current.appendChild(tmp);
-                } else {
-                    break;
-                }
-            }
-            level = 0;
-            return tmp;
-        } else {
-            level++;
-            return node;
-        }
-    }
-
-    // Hopefully we've handled edge cases
-    private Superscript parseSuperscript(int level) {
-        int start = index;
-        int length = input.length();
-        int caret_pos = -1;
-        int nCarets = 0;
-        int new_lines = 0;
-        boolean hasBracket = false;
-        for (int i = start; i < length; i++) {
-            char currentChar = input.charAt(i);
-            if (currentChar == '\n') {
-                new_lines++;
-                if (new_lines > 0 && nCarets > 0 || hasBracket) {
-                    break;
-                }
-            } else if ((i + 1) < length
-                    && nCarets == 0
-                    && !hasBracket
-                    && !(i > 0 && input.charAt(i - 1) == '\\')
-                    && currentChar == '^'
-                    && !Character.isWhitespace(input.charAt(i + 1))) {
-                if (input.charAt(i + 1) == '(') {
-                    hasBracket = true;
-                }
-                caret_pos = i;
-                nCarets++;
-            } else if (nCarets > 0) {
-                if (hasBracket
-                        && (i > 0)
-                        && currentChar == ')'
-                        && input.charAt(i - 1) != '\\') {
-                    index = i + 1;
-                    Superscript node = new Superscript();
-                    node.setLiteral(input.substring(caret_pos + 2, i));
-                    node.setLevel(level);
-                    return node;
-                } else if (!hasBracket && Character.isWhitespace(currentChar)) {
-                    index = i;
-                    Superscript node = new Superscript();
-                    node.setLiteral(input.substring(caret_pos + 1, i));
-                    node.setLevel(level);
-                    return node;
-                } else if (!hasBracket && (i == length - 1)) {
-                    index = i + 1;
-                    Superscript node = new Superscript();
-                    node.setLiteral(input.substring(caret_pos + 1, i + 1));
-                    node.setLevel(level);
-                    return node;
-                } else if ((i + 1) < length
-                        && (i > 0)
-                        && currentChar == '^'
-                        && input.charAt(i - 1) != '\\'
-                        && !Character.isWhitespace(input.charAt(i + 1))) {
-                    index = i;
-                    Superscript node = new Superscript();
-                    node.setLiteral(input.substring(caret_pos + 1, i));
-                    node.setLevel(level);
-                    return node;
-                }
-            }
-        }
-        return null;
-    }
-}
-

app/src/main/java/ml/docilealligator/infinityforreddit/markdown/SuperscriptPlugin.java

@@ -1,38 +0,0 @@
-package ml.docilealligator.infinityforreddit.markdown;
-
-import androidx.annotation.NonNull;
-
-import io.noties.markwon.AbstractMarkwonPlugin;
-import io.noties.markwon.MarkwonVisitor;
-import io.noties.markwon.inlineparser.MarkwonInlineParserPlugin;
-
-public class SuperscriptPlugin extends AbstractMarkwonPlugin {
-
-    SuperscriptPlugin() {
-
-    }
-
-    public static SuperscriptPlugin create() {
-        return new SuperscriptPlugin();
-    }
-
-    @Override
-    public void configure(@NonNull Registry registry) {
-        registry.require(MarkwonInlineParserPlugin.class, plugin ->
-                plugin.factoryBuilder().addInlineProcessor(new SuperscriptParser()));
-    }
-
-    @Override
-    public void configureVisitor(@NonNull MarkwonVisitor.Builder builder) {
-        builder.on(Superscript.class, (visitor, superscript) -> {
-            if (superscript.getLevel() < 29) { // Arbitrary nesting limit
-                final int start = visitor.length();
-                visitor.builder().append(superscript.getLiteral());
-                visitor.visitChildren(superscript);
-                visitor.setSpans(start, new SuperScriptSpan());
-            } else {
-                visitor.clear();
-            }
-        });
-    }
-}

app/src/main/java/ml/docilealligator/infinityforreddit/utils/Utils.java

@@ -59,8 +59,7 @@ public final class Utils {
     private static final long DAY_MILLIS = 24 * HOUR_MILLIS;
     private static final long MONTH_MILLIS = 30 * DAY_MILLIS;
     private static final long YEAR_MILLIS = 12 * MONTH_MILLIS;
-
+    private static final Pattern[] REGEX_PATTERNS = {
-    public static final Pattern[] REGEX_PATTERN = {
             Pattern.compile("((?<=[\\s])|^)/[rRuU]/[\\w-]+/{0,1}"),
             Pattern.compile("((?<=[\\s])|^)[rRuU]/[\\w-]+/{0,1}"),
             Pattern.compile("\\^{2,}"),
@@ -77,42 +76,102 @@ public final class Utils {
     };
 
     public static String modifyMarkdown(String markdown) {
-        String regexed = REGEX_PATTERN[0].matcher(markdown).replaceAll("[$0](https://www.reddit.com$0)");
+        String regexed = REGEX_PATTERNS[0].matcher(markdown).replaceAll("[$0](https://www.reddit.com$0)");
-        regexed = REGEX_PATTERN[1].matcher(regexed).replaceAll("[$0](https://www.reddit.com/$0)");
+        regexed = REGEX_PATTERNS[1].matcher(regexed).replaceAll("[$0](https://www.reddit.com/$0)");
-        regexed = REGEX_PATTERN[2].matcher(regexed).replaceAll("^");
+        regexed = REGEX_PATTERNS[2].matcher(regexed).replaceAll("^");
-        regexed = REGEX_PATTERN[3].matcher(regexed).replaceAll("$0 ");
+        regexed = REGEX_PATTERNS[3].matcher(regexed).replaceAll("$0 ");
-        regexed = REGEX_PATTERN[4].matcher(regexed).replaceAll("$0 ");
+        regexed = REGEX_PATTERNS[4].matcher(regexed).replaceAll("$0 ");
-        regexed = REGEX_PATTERN[5].matcher(regexed).replaceAll("$0 ");
+        regexed = REGEX_PATTERNS[5].matcher(regexed).replaceAll("$0 ");
-        regexed = REGEX_PATTERN[6].matcher(regexed).replaceAll("$0 ");
+        regexed = REGEX_PATTERNS[6].matcher(regexed).replaceAll("$0 ");
-        regexed = REGEX_PATTERN[7].matcher(regexed).replaceAll("$0 ");
+        regexed = REGEX_PATTERNS[7].matcher(regexed).replaceAll("$0 ");
-        regexed = REGEX_PATTERN[8].matcher(regexed).replaceAll("$0 ");
+        regexed = REGEX_PATTERNS[8].matcher(regexed).replaceAll("$0 ");
 
+        //return fixSuperScript(regexed);
+        // We don't want to fix super scripts here because we need the original markdown later for editing posts
         return regexed;
     }
 
+    public static String fixSuperScript(String regexedMarkdown) {
+        StringBuilder regexed = new StringBuilder(regexedMarkdown);
+        boolean hasBracket = false;
+        int nCarets = 0;
+        int new_lines = 0;
+        for (int i = 0; i < regexed.length(); i++) {
+            char currentChar = regexed.charAt(i);
+            if (hasBracket && currentChar == '\n') {
+                new_lines++;
+                if (new_lines > 1) {
+                    hasBracket = false;
+                    nCarets = 0;
+                    new_lines = 0;
+                }
+            } else if (currentChar == '^') {
+                if (!(i > 0 && regexed.charAt(i - 1) == '\\')) {
+                    if (nCarets == 0 && i < regexed.length() - 1 && regexed.charAt(i + 1) == '(') {
+                        regexed.replace(i, i + 2, "<sup>");
+                        hasBracket = true;
+                    } else {
+                        regexed.replace(i, i + 1, "<sup>");
+                    }
+                    nCarets++;
+                }
+            } else if (hasBracket && currentChar == ')') {
+                if (i > 0 && regexed.charAt(i - 1) == '\\') {
+                    hasBracket = false;
+                    nCarets--;
+                    continue;
+                }
+                hasBracket = false;
+                regexed.replace(i, i + 1, "</sup>");
+                nCarets--;
+            } else if (!hasBracket && currentChar == '\n') {
+                for (int j = 0; j < nCarets; j++) {
+                    regexed.insert(i, "</sup>");
+                    i += 6;
+                }
+                nCarets = 0;
+            } else if (!hasBracket && Character.isWhitespace(currentChar)) {
+                for (int j = 0; j < nCarets; j++) {
+                    regexed.insert(i, "</sup>");
+                    i += 6;
+                }
+                nCarets = 0;
+            } else {
+                new_lines = 0;
+            }
+        }
+        if (!hasBracket) {
+            for (int j = 0; j < nCarets; j++) {
+                regexed.append("</sup>");
+            }
+        }
+
+        return regexed.toString();
+    }
+
     public static String parseInlineGifInComments(String markdown) {
         StringBuilder markdownStringBuilder = new StringBuilder(markdown);
-        Pattern inlineGifPattern = REGEX_PATTERN[9];
+        Pattern inlineGifPattern = REGEX_PATTERNS[9];
         Matcher matcher = inlineGifPattern.matcher(markdownStringBuilder);
         while (matcher.find()) {
             markdownStringBuilder.replace(matcher.start(), matcher.end(), "[gif](https://i.giphy.com/media/" + markdownStringBuilder.substring(matcher.start() + "![gif](giphy|".length(), matcher.end() - 1) + "/giphy.mp4)");
             matcher = inlineGifPattern.matcher(markdownStringBuilder);
         }
 
-        Pattern inlineGifPattern2 = REGEX_PATTERN[10];
+        Pattern inlineGifPattern2 = REGEX_PATTERNS[10];
         Matcher matcher2 = inlineGifPattern2.matcher(markdownStringBuilder);
         while (matcher2.find()) {
             markdownStringBuilder.replace(matcher2.start(), matcher2.end(), "[gif](https://i.giphy.com/media/" + markdownStringBuilder.substring(matcher2.start() + "![gif](giphy|".length(), matcher2.end() - "|downsized\\)".length() + 1) + "/giphy.mp4)");
             matcher2 = inlineGifPattern2.matcher(markdownStringBuilder);
         }
 
-        Pattern inlineGifPattern3 = REGEX_PATTERN[11];
+        Pattern inlineGifPattern3 = REGEX_PATTERNS[11];
         Matcher matcher3 = inlineGifPattern3.matcher(markdownStringBuilder);
         while (matcher3.find()) {
             markdownStringBuilder.replace(matcher3.start(), matcher3.end(),
                     "[gif](https://reddit-meta-production.s3.amazonaws.com/public/fortnitebr/emotes/snoomoji_emotes/"
                             + markdownStringBuilder.substring(
-                                    matcher3.start() + "![gif](emote|".length(), matcher3.end() - 1).replace('|', '/') + ".gif)");
+                            matcher3.start() + "![gif](emote|".length(), matcher3.end() - 1).replace('|', '/') + ".gif)");
             matcher3 = inlineGifPattern3.matcher(markdownStringBuilder);
         }
 
@@ -132,7 +191,7 @@ public final class Utils {
             i--;
         } while (i >= 0 && Character.isWhitespace(source.charAt(i)));
 
-        return source.subSequence(0, i+1);
+        return source.subSequence(0, i + 1);
     }
 
     public static String getFormattedTime(Locale locale, long time, String pattern) {
@@ -141,7 +200,7 @@ public final class Utils {
         return new SimpleDateFormat(pattern, locale).format(postTimeCalendar.getTime());
     }
 
-    public static String getElapsedTime(Context context,  long time) {
+    public static String getElapsedTime(Context context, long time) {
         long now = System.currentTimeMillis();
         long diff = now - time;
 
@@ -205,7 +264,8 @@ public final class Utils {
                             return NETWORK_TYPE_CELLULAR;
                         }
                     }
-                } catch (SecurityException ignore) {}
+                } catch (SecurityException ignore) {
+                }
                 return NETWORK_TYPE_OTHER;
             } else {
                 boolean isWifi = false;
@@ -320,7 +380,7 @@ public final class Utils {
     public static void uploadImageToReddit(Context context, Executor executor, Retrofit oauthRetrofit,
                                            Retrofit uploadMediaRetrofit, String accessToken, EditText editText,
                                            CoordinatorLayout coordinatorLayout, Uri imageUri,
-                                           ArrayList<UploadedImage>uploadedImages) {
+                                           ArrayList<UploadedImage> uploadedImages) {
         Toast.makeText(context, R.string.uploading_image, Toast.LENGTH_SHORT).show();
         Handler handler = new Handler();
         executor.execute(() -> {

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

@@ -74,6 +74,8 @@
         <item name="android:textSize">?attr/font_default</item>
         <item name="materialAlertDialogTitleTextStyle">@style/MaterialAlertDialogTitleTextStyle
         </item>
+        <item name="buttonBarPositiveButtonStyle">@style/MaterialAlertDialogPositiveButtonStyle
+        </item>
         <item name="buttonBarNegativeButtonStyle">@style/MaterialAlertDialogNegativeButtonStyle
         </item>
     </style>