Update recycler plugin

markwon-recycler-table/src/main/java/io/noties/markwon/recycler/table/TableEntry.java

@@ -138,8 +138,7 @@ public class TableEntry extends MarkwonAdapter.Entry<TableBlock, TableEntry.Hold
     }
 
     @Override
-    public void bindHolder(@NonNull Markwon markwon, @NonNull Holder holder, @NonNull TableBlock node) {
+    public void bindHolder(@NonNull Markwon markwon, @NonNull Holder holder, @NonNull TableBlock node, int depth) {
-
         Table table = map.get(node);
         if (table == null) {
             table = Table.parse(markwon, node);

markwon-recycler/build.gradle

@@ -16,6 +16,8 @@ android {
 dependencies {
 
     api project(':markwon-core')
+    implementation project(path: ':markwon-round-textview')
+    implementation project(path: ':markwon-iframe-ext')
 
     deps.with {
         api it['x-recycler-view']

markwon-recycler/src/main/java/io/noties/markwon/recycler/CustomMovementMethod.java

@@ -0,0 +1,32 @@
+package io.noties.markwon.recycler;
+
+import android.text.Selection;
+import android.text.Spannable;
+import android.text.method.LinkMovementMethod;
+import android.view.View;
+import android.widget.TextView;
+
+public class CustomMovementMethod extends LinkMovementMethod {
+    @Override
+    public boolean canSelectArbitrarily () {
+        return true;
+    }
+
+    @Override
+    public void initialize(TextView widget, Spannable text) {
+        Selection.setSelection(text, text.length());
+    }
+
+    @Override
+    public void onTakeFocus(TextView view, Spannable text, int dir) {
+        if ((dir & (View.FOCUS_FORWARD | View.FOCUS_DOWN)) != 0) {
+            if (view.getLayout() == null) {
+                // This shouldn't be null, but do something sensible if it is.
+                Selection.setSelection(text, text.length());
+            }
+        } else {
+            Selection.setSelection(text, text.length());
+        }
+    }
+}
+

markwon-recycler/src/main/java/io/noties/markwon/recycler/MarkwonAdapter.java

@@ -1,5 +1,6 @@
 package io.noties.markwon.recycler;
 
+import android.graphics.Color;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -23,9 +24,9 @@ import io.noties.markwon.MarkwonReducer;
  * ability to customize rendering of blocks. For example display certain blocks in a horizontal
  * scrolling container or display tables in a specific widget designed for it ({@link Builder#include(Class, Entry)}).
  *
- * @see #builder(int, int)
+ * @see #builder(int, int, String, int, String)
  * @see #builder(Entry)
- * @see #create(int, int)
+ * @see #create(int, int, String, String)
  * @see #create(Entry)
  * @see #setMarkdown(Markwon, String)
  * @see #setParsedMarkdown(Markwon, Node)
@@ -34,22 +35,31 @@ import io.noties.markwon.MarkwonReducer;
  */
 public abstract class MarkwonAdapter extends RecyclerView.Adapter<MarkwonAdapter.Holder> {
 
-    @NonNull
-    public static Builder builderTextViewIsRoot(@LayoutRes int defaultEntryLayoutResId) {
-        return builder(SimpleEntry.createTextViewIsRoot(defaultEntryLayoutResId));
-    }
-
     /**
      * Factory method to obtain {@link Builder} instance.
      *
      * @see Builder
      */
     @NonNull
+    public static Builder builderTextViewIsRoot(@LayoutRes int defaultEntryLayoutResId) {
+        return builder(SimpleEntry.createTextViewIsRoot(defaultEntryLayoutResId));
+    }
+
+    private static String ENTRY_TYPE_IFRAME = "IFRAME";
+    private static String ENTRY_TYPE_TEXT = "TEXT";
+    @NonNull
     public static Builder builder(
             @LayoutRes int defaultEntryLayoutResId,
-            @IdRes int defaultEntryTextViewResId
+            @IdRes int defaultEntryTextViewResId,
+            @NonNull String type,
+            @NonNull int textColor,
+            @NonNull String theme
     ) {
-        return builder(SimpleEntry.create(defaultEntryLayoutResId, defaultEntryTextViewResId));
+        if (type.equalsIgnoreCase(ENTRY_TYPE_IFRAME)) {
+            return builder(SimpleEntryWebView.create(defaultEntryLayoutResId, defaultEntryTextViewResId));
+        } else {
+            return builder(SimpleEntry.create(defaultEntryLayoutResId, defaultEntryTextViewResId, textColor, theme));
+        }
     }
 
     @NonNull
@@ -70,15 +80,17 @@ public abstract class MarkwonAdapter extends RecyclerView.Adapter<MarkwonAdapter
      * be specified explicitly.
      *
      * @see #create(Entry)
-     * @see #builder(int, int)
+     * @see #builder(int, int, String, int, String)
      * @see SimpleEntry
      */
     @NonNull
     public static MarkwonAdapter create(
             @LayoutRes int defaultEntryLayoutResId,
-            @IdRes int defaultEntryTextViewResId
+            @IdRes int defaultEntryTextViewResId,
+            @NonNull String type,
+            @NonNull String theme
     ) {
-        return builder(defaultEntryLayoutResId, defaultEntryTextViewResId).build();
+        return builder(defaultEntryLayoutResId, defaultEntryTextViewResId, type, Color.BLACK, theme).build();
     }
 
     /**
@@ -144,7 +156,7 @@ public abstract class MarkwonAdapter extends RecyclerView.Adapter<MarkwonAdapter
         @NonNull
         public abstract H createHolder(@NonNull LayoutInflater inflater, @NonNull ViewGroup parent);
 
-        public abstract void bindHolder(@NonNull Markwon markwon, @NonNull H holder, @NonNull N node);
+        public abstract void bindHolder(@NonNull Markwon markwon, @NonNull H holder, @NonNull N node, int depth);
 
         /**
          * Will be called when new content is available (clear internal cache if any)
@@ -164,11 +176,13 @@ public abstract class MarkwonAdapter extends RecyclerView.Adapter<MarkwonAdapter
 
     public abstract void setMarkdown(@NonNull Markwon markwon, @NonNull String markdown);
 
+    public abstract void setMarkdown(@NonNull Markwon markwon, @NonNull String markdown, int depth);
+
     public abstract void setParsedMarkdown(@NonNull Markwon markwon, @NonNull Node document);
 
     public abstract void setParsedMarkdown(@NonNull Markwon markwon, @NonNull List<Node> nodes);
 
-    public abstract int getNodeViewType(@NonNull Class<? extends Node> node);
+    public abstract int getNodeViewType(Node node);
 
     @SuppressWarnings("WeakerAccess")
     public static class Holder extends RecyclerView.ViewHolder {

markwon-recycler/src/main/java/io/noties/markwon/recycler/MarkwonAdapterImpl.java

@@ -1,5 +1,6 @@
 package io.noties.markwon.recycler;
 
+import android.util.Log;
 import android.util.SparseArray;
 import android.view.LayoutInflater;
 import android.view.ViewGroup;
@@ -13,6 +14,7 @@ import java.util.List;
 
 import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonReducer;
+import io.noties.markwon.iframe.ext.IFrameNode;
 
 class MarkwonAdapterImpl extends MarkwonAdapter {
 
@@ -24,6 +26,7 @@ class MarkwonAdapterImpl extends MarkwonAdapter {
 
     private Markwon markwon;
     private List<Node> nodes;
+    private int depth = 0;
 
     @SuppressWarnings("WeakerAccess")
     MarkwonAdapterImpl(
@@ -42,6 +45,12 @@ class MarkwonAdapterImpl extends MarkwonAdapter {
         setParsedMarkdown(markwon, markwon.parse(markdown));
     }
 
+    @Override
+    public void setMarkdown(@NonNull Markwon markwon, @NonNull String markdown, int depth) {
+        this.depth = depth;
+        setParsedMarkdown(markwon, markwon.parse(markdown));
+    }
+
     @Override
     public void setParsedMarkdown(@NonNull Markwon markwon, @NonNull Node document) {
         setParsedMarkdown(markwon, reducer.reduce(document));
@@ -50,15 +59,16 @@ class MarkwonAdapterImpl extends MarkwonAdapter {
     @Override
     public void setParsedMarkdown(@NonNull Markwon markwon, @NonNull List<Node> nodes) {
         // clear all entries before applying
-
+        try {
-        defaultEntry.clear();
+            defaultEntry.clear();
-
+            for (int i = 0, size = entries.size(); i < size; i++) {
-        for (int i = 0, size = entries.size(); i < size; i++) {
+                entries.valueAt(i).clear();
-            entries.valueAt(i).clear();
+            }
+            this.markwon = markwon;
+            this.nodes = nodes;
+        } catch (Exception e) {
+            Log.e("Markdown issue", nodes.toString());
         }
-
-        this.markwon = markwon;
-        this.nodes = nodes;
     }
 
     @NonNull
@@ -68,21 +78,22 @@ class MarkwonAdapterImpl extends MarkwonAdapter {
         if (layoutInflater == null) {
             layoutInflater = LayoutInflater.from(parent.getContext());
         }
-
         final Entry<Node, Holder> entry = getEntry(viewType);
-
         return entry.createHolder(layoutInflater, parent);
     }
 
     @Override
     public void onBindViewHolder(@NonNull Holder holder, int position) {
-
         final Node node = nodes.get(position);
-        final int viewType = getNodeViewType(node.getClass());
+        int viewType = getNodeViewType(node);
-
         final Entry<Node, Holder> entry = getEntry(viewType);
-
+        if (isIFrameTypeType(node)) {
-        entry.bindHolder(markwon, holder, node);
+            if(node.getFirstChild() != null) {
+                entry.bindHolder(markwon, holder, node.getFirstChild().getFirstChild(), this.depth);
+            }
+        } else {
+            entry.bindHolder(markwon, holder, node, this.depth);
+        }
     }
 
     @Override
@@ -110,22 +121,37 @@ class MarkwonAdapterImpl extends MarkwonAdapter {
 
     @Override
     public int getItemViewType(int position) {
-        return getNodeViewType(nodes.get(position).getClass());
+        final Node node = nodes.get(position);
+        return getNodeViewType(node);
     }
 
     @Override
     public long getItemId(int position) {
         final Node node = nodes.get(position);
-        final int type = getNodeViewType(node.getClass());
+        int type = getNodeViewType(node);
         final Entry<Node, Holder> entry = getEntry(type);
         return entry.id(node);
     }
 
+    private boolean isIFrameTypeType(Node node) {
+        if (node.getFirstChild() != null) {
+            if (node.getFirstChild().toString().contains("IFrameGroupNode") &&
+                    node.getFirstChild().toString().contains("IFrameGroupNode")) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     @Override
-    public int getNodeViewType(@NonNull Class<? extends Node> node) {
+    public int getNodeViewType(@NonNull Node node) {
         // if has registered -> then return it, else 0
-        final int hash = node.hashCode();
+        if (isIFrameTypeType(node)) {
+            return IFrameNode.class.hashCode();
+        }
+        final int hash = node.getClass().hashCode();
         if (entries.indexOfKey(hash) > -1) {
+            Log.d("NodeType1", String.valueOf(hash));
             return hash;
         }
         return 0;
@@ -178,4 +204,4 @@ class MarkwonAdapterImpl extends MarkwonAdapter {
             return new MarkwonAdapterImpl(entries, defaultEntry, reducer);
         }
     }
-}
+}

markwon-recycler/src/main/java/io/noties/markwon/recycler/SimpleEntry.java

@@ -1,5 +1,6 @@
 package io.noties.markwon.recycler;
 
+import android.graphics.Color;
 import android.text.Spanned;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -15,6 +16,7 @@ import org.commonmark.node.Node;
 import java.util.HashMap;
 import java.util.Map;
 
+import io.noties.markdown.boundarytext.RoundedBgTextView;
 import io.noties.markwon.Markwon;
 import io.noties.markwon.utils.NoCopySpannableFactory;
 
@@ -30,12 +32,12 @@ public class SimpleEntry extends MarkwonAdapter.Entry<Node, SimpleEntry.Holder>
      */
     @NonNull
     public static SimpleEntry createTextViewIsRoot(@LayoutRes int layoutResId) {
-        return new SimpleEntry(layoutResId, 0);
+        return new SimpleEntry(layoutResId, 0, Color.BLACK, "light");
     }
 
     @NonNull
-    public static SimpleEntry create(@LayoutRes int layoutResId, @IdRes int textViewIdRes) {
+    public static SimpleEntry create(@LayoutRes int layoutResId, @IdRes int textViewIdRes, @NonNull int textColor, @NonNull String theme) {
-        return new SimpleEntry(layoutResId, textViewIdRes);
+        return new SimpleEntry(layoutResId, textViewIdRes, textColor, theme);
     }
 
     // small cache for already rendered nodes
@@ -43,20 +45,24 @@ public class SimpleEntry extends MarkwonAdapter.Entry<Node, SimpleEntry.Holder>
 
     private final int layoutResId;
     private final int textViewIdRes;
+    private final int textColor;
+    private String theme = "light";
 
-    public SimpleEntry(@LayoutRes int layoutResId, @IdRes int textViewIdRes) {
+    public SimpleEntry(@LayoutRes int layoutResId, @IdRes int textViewIdRes, @NonNull int textColor, String theme) {
         this.layoutResId = layoutResId;
         this.textViewIdRes = textViewIdRes;
+        this.textColor = textColor;
+        this.theme = theme;
     }
 
     @NonNull
     @Override
     public Holder createHolder(@NonNull LayoutInflater inflater, @NonNull ViewGroup parent) {
-        return new Holder(textViewIdRes, inflater.inflate(layoutResId, parent, false));
+        return new Holder(textViewIdRes, inflater.inflate(layoutResId, parent, false), textColor, theme);
     }
 
     @Override
-    public void bindHolder(@NonNull Markwon markwon, @NonNull Holder holder, @NonNull Node node) {
+    public void bindHolder(@NonNull Markwon markwon, @NonNull Holder holder, @NonNull Node node, int depth) {
         Spanned spanned = cache.get(node);
         if (spanned == null) {
             spanned = markwon.render(node);
@@ -72,23 +78,26 @@ public class SimpleEntry extends MarkwonAdapter.Entry<Node, SimpleEntry.Holder>
 
     public static class Holder extends MarkwonAdapter.Holder {
 
-        final TextView textView;
+        final RoundedBgTextView textView;
 
-        protected Holder(@IdRes int textViewIdRes, @NonNull View itemView) {
+        protected Holder(@IdRes int textViewIdRes, @NonNull View itemView, @NonNull int textColor, String theme) {
             super(itemView);
 
-            final TextView textView;
+            final RoundedBgTextView textView;
             if (textViewIdRes == 0) {
                 if (!(itemView instanceof TextView)) {
                     throw new IllegalStateException("TextView is not root of layout " +
                             "(specify TextView ID explicitly): " + itemView);
                 }
-                textView = (TextView) itemView;
+                textView = (RoundedBgTextView) itemView;
             } else {
                 textView = requireView(textViewIdRes);
             }
+            textView.setThemeChange(theme);
+            textView.setTextColor(textColor);
             this.textView = textView;
+            this.textView.setMovementMethod(new CustomMovementMethod());
             this.textView.setSpannableFactory(NoCopySpannableFactory.getInstance());
         }
     }
-}
+}

markwon-recycler/src/main/java/io/noties/markwon/recycler/SimpleEntryWebView.java

@@ -0,0 +1,150 @@
+package io.noties.markwon.recycler;
+
+import static io.noties.markwon.iframe.ext.IFrameUtils.getDesmosId;
+import static io.noties.markwon.iframe.ext.IFrameUtils.getVimeoVideoId;
+import static io.noties.markwon.iframe.ext.IFrameUtils.getYoutubeVideoId;
+
+import android.text.Spanned;
+import android.text.TextUtils;
+import android.view.LayoutInflater;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewGroup;
+import android.webkit.WebChromeClient;
+import android.webkit.WebSettings;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
+
+import androidx.annotation.IdRes;
+import androidx.annotation.LayoutRes;
+import androidx.annotation.NonNull;
+
+import org.commonmark.node.Node;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import io.noties.markwon.Markwon;
+import io.noties.markwon.iframe.ext.IFrameNode;
+
+/**
+ * @since 3.0.0
+ */
+@SuppressWarnings("WeakerAccess")
+public class SimpleEntryWebView extends MarkwonAdapter.Entry<IFrameNode, SimpleEntryWebView.Holder> {
+
+    @NonNull
+    public static SimpleEntryWebView create(@LayoutRes int layoutResId, @IdRes int webViewIdRes) {
+        return new SimpleEntryWebView(layoutResId, webViewIdRes);
+    }
+
+    // small cache for already rendered nodes
+    private final Map<Node, Spanned> cache = new HashMap<>();
+
+    private final int layoutResId;
+    private final int webViewIdRes;
+
+    public SimpleEntryWebView(@LayoutRes int layoutResId, @IdRes int webViewIdRes) {
+        this.layoutResId = layoutResId;
+        this.webViewIdRes = webViewIdRes;
+    }
+
+    @NonNull
+    @Override
+    public Holder createHolder(@NonNull LayoutInflater inflater, @NonNull ViewGroup parent) {
+        return new Holder(webViewIdRes, inflater.inflate(layoutResId, parent, false));
+    }
+
+    @Override
+    public void bindHolder(@NonNull Markwon markwon, @NonNull Holder holder, @NonNull IFrameNode node, int depth) {
+        Spanned spanned = cache.get(node);
+        if (spanned == null) {
+            spanned = markwon.render(node);
+            cache.put(node, spanned);
+        }
+        renderWebView(holder, node, depth);
+    }
+
+    private void renderWebView(Holder holder, IFrameNode node, int depth) {
+        String videoLink = "";
+        float deviceWidth = 1080;
+        float marginH = 10;
+        int videoWidth = (int)(deviceWidth - marginH * 2 - depth * marginH);
+        int videoHeight = (int)(videoWidth * 9 / 16);
+        if (node.link().contains("youtu")) {
+            String youtubeVideoId = getYoutubeVideoId(node.link());
+            if (!TextUtils.isEmpty(youtubeVideoId)) {
+                videoLink = "https://www.youtube.com/embed/" + youtubeVideoId;
+            }
+        } else if (node.link().contains("vimeo")) {
+            String vimeoId = getVimeoVideoId(node.link());
+            if (!TextUtils.isEmpty(vimeoId)) {
+                videoLink = "https://player.vimeo.com/video/" + vimeoId;
+                videoHeight = (int)(videoWidth * 3 / 4);
+            }
+        } else {
+            String desmosId = getDesmosId(node.link());
+            if (!TextUtils.isEmpty(desmosId)) {
+                videoLink = "https://www.desmos.com/calculator/" + desmosId + "?embed";
+            }
+        }
+
+        WebSettings webSettings = holder.webView.getSettings();
+        webSettings.setJavaScriptEnabled(true);
+
+        ViewGroup.LayoutParams layoutParams = (ViewGroup.LayoutParams) holder.webView.getLayoutParams();
+        layoutParams.height = (int) videoHeight;
+        holder.webView.setLayoutParams(layoutParams);
+        holder.webView.setWebViewClient(new WebViewClient() {
+            @Override
+            public boolean shouldOverrideUrlLoading(WebView view, String url) {
+                return false;
+            }
+        });
+        holder.webView.setWebChromeClient(new WebChromeClient());
+        webSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
+        webSettings.setLoadWithOverviewMode(true);
+        webSettings.setUseWideViewPort(true);
+        webSettings.setTextZoom(100);
+        holder.webView.setVerticalScrollBarEnabled(false);
+        holder.webView.setHorizontalScrollBarEnabled(false);
+        holder.webView.setInitialScale(100);
+        if (!videoLink.isEmpty()) {
+            String dataURL = "<iframe id=\"player\" type=\"text/html\" width=\"" + videoWidth +"\" height=\"" + videoHeight + "\" " +
+                    "src=\"" + videoLink + "\"frameborder=\"0\" allowfullscreen webkitallowfullscreen/>";
+            holder.webView.loadData(dataURL, "text/html", "utf-8");
+        }
+        holder.webView.setOnTouchListener(new View.OnTouchListener() {
+            @Override
+            public boolean onTouch(View v, MotionEvent event) {
+                return (event.getAction() == MotionEvent.ACTION_MOVE);
+            }
+        });
+    }
+
+    @Override
+    public void clear() {
+        cache.clear();
+    }
+
+    public static class Holder extends MarkwonAdapter.Holder {
+
+        final WebView webView;
+
+        protected Holder(@IdRes int webViewIdRes, @NonNull View itemView) {
+            super(itemView);
+
+            final WebView webView;
+            if (webViewIdRes == 0) {
+                if (!(itemView instanceof WebView)) {
+                    throw new IllegalStateException("WebView is not root of layout " +
+                            "(specify TextView ID explicitly): " + itemView);
+                }
+                webView = (WebView) itemView;
+            } else {
+                webView = requireView(webViewIdRes);
+            }
+            this.webView = webView;
+        }
+    }
+}