1 files changed, 52 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/glrenderer/MultiLineTexture.java b/src/com/android/gallery3d/glrenderer/MultiLineTexture.java
new file mode 100644
index 000000000..82839f107
--- /dev/null
+++ b/src/com/android/gallery3d/glrenderer/MultiLineTexture.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.gallery3d.glrenderer;
+
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.text.Layout;
+import android.text.StaticLayout;
+import android.text.TextPaint;
+
+
+// MultiLineTexture is a texture shows the content of a specified String.
+//
+// To create a MultiLineTexture, use the newInstance() method and specify
+// the String, the font size, and the color.
+class MultiLineTexture extends CanvasTexture {
+    private final Layout mLayout;
+
+    private MultiLineTexture(Layout layout) {
+        super(layout.getWidth(), layout.getHeight());
+        mLayout = layout;
+    }
+
+    public static MultiLineTexture newInstance(
+            String text, int maxWidth, float textSize, int color,
+            Layout.Alignment alignment) {
+        TextPaint paint = StringTexture.getDefaultPaint(textSize, color);
+        Layout layout = new StaticLayout(text, 0, text.length(), paint,
+                maxWidth, alignment, 1, 0, true, null, 0);
+
+        return new MultiLineTexture(layout);
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas, Bitmap backing) {
+        mLayout.draw(canvas);
+    }
+}