From f3d768252903b8c184cc7d8a77b70ccddc5ef20f Mon Sep 17 00:00:00 2001
From: Artur <artur@vaadin.com>
Date: Wed, 22 Feb 2017 13:36:45 +0200
Subject: Add support for rendering HTML in ButtonRenderer (#8606)

---
 .../client/connectors/ButtonRendererConnector.java       |  7 +++++++
 .../java/com/vaadin/client/renderers/ButtonRenderer.java | 16 +++++++++++++++-
 2 files changed, 22 insertions(+), 1 deletion(-)

(limited to 'client')

diff --git a/client/src/main/java/com/vaadin/client/connectors/ButtonRendererConnector.java b/client/src/main/java/com/vaadin/client/connectors/ButtonRendererConnector.java
index 6fbe428edc..170c32a616 100644
--- a/client/src/main/java/com/vaadin/client/connectors/ButtonRendererConnector.java
+++ b/client/src/main/java/com/vaadin/client/connectors/ButtonRendererConnector.java
@@ -16,6 +16,7 @@
 package com.vaadin.client.connectors;
 
 import com.google.gwt.event.shared.HandlerRegistration;
+import com.vaadin.client.communication.StateChangeEvent;
 import com.vaadin.client.renderers.ButtonRenderer;
 import com.vaadin.client.renderers.ClickableRenderer.RendererClickHandler;
 import com.vaadin.shared.ui.Connect;
@@ -48,4 +49,10 @@ public class ButtonRendererConnector
     public ButtonRendererState getState() {
         return (ButtonRendererState) super.getState();
     }
+
+    @Override
+    public void onStateChanged(StateChangeEvent stateChangeEvent) {
+        super.onStateChanged(stateChangeEvent);
+        getRenderer().setHtmlContentAllowed(getState().htmlContentAllowed);
+    }
 }
diff --git a/client/src/main/java/com/vaadin/client/renderers/ButtonRenderer.java b/client/src/main/java/com/vaadin/client/renderers/ButtonRenderer.java
index 3c4560ff36..09d388dd93 100644
--- a/client/src/main/java/com/vaadin/client/renderers/ButtonRenderer.java
+++ b/client/src/main/java/com/vaadin/client/renderers/ButtonRenderer.java
@@ -29,6 +29,8 @@ import com.vaadin.client.widget.grid.RendererCellReference;
  */
 public class ButtonRenderer extends ClickableRenderer<String, Button> {
 
+    private boolean htmlContentAllowed = false;
+
     @Override
     public Button createWidget() {
         Button b = GWT.create(Button.class);
@@ -37,8 +39,20 @@ public class ButtonRenderer extends ClickableRenderer<String, Button> {
         return b;
     }
 
+    public void setHtmlContentAllowed(boolean htmlContentAllowed) {
+        this.htmlContentAllowed = htmlContentAllowed;
+    }
+
+    public boolean isHtmlContentAllowed() {
+        return htmlContentAllowed;
+    }
+
     @Override
     public void render(RendererCellReference cell, String text, Button button) {
-        button.setText(text);
+        if (htmlContentAllowed) {
+            button.setHTML(text);
+        } else {
+            button.setText(text);
+        }
     }
 }
-- 
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