1 files changed, 137 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/filtershow/ui/FramedTextButton.java b/src/com/android/gallery3d/filtershow/ui/FramedTextButton.java
new file mode 100644
index 000000000..c1e4109d2
--- /dev/null
+++ b/src/com/android/gallery3d/filtershow/ui/FramedTextButton.java
@@ -0,0 +1,137 @@
+/*
+ * Copyright (C) 2012 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.filtershow.ui;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Path;
+import android.graphics.Rect;
+import android.util.AttributeSet;
+import android.widget.ImageButton;
+
+import com.android.gallery3d.R;
+
+public class FramedTextButton extends ImageButton {
+    private static final String LOGTAG = "FramedTextButton";
+    private String mText = null;
+    private static int mTextSize = 24;
+    private static int mTextPadding = 20;
+    private static Paint gPaint = new Paint();
+    private static Path gPath = new Path();
+    private static int mTrianglePadding = 2;
+    private static int mTriangleSize = 30;
+
+    public static void setTextSize(int value) {
+        mTextSize = value;
+    }
+
+    public static void setTextPadding(int value) {
+        mTextPadding = value;
+    }
+
+    public static void setTrianglePadding(int value) {
+        mTrianglePadding = value;
+    }
+
+    public static void setTriangleSize(int value) {
+        mTriangleSize = value;
+    }
+
+    public void setText(String text) {
+        mText = text;
+        invalidate();
+    }
+
+    public void setTextFrom(int itemId) {
+        switch (itemId) {
+            case R.id.curve_menu_rgb: {
+                setText(getContext().getString(R.string.curves_channel_rgb));
+                break;
+            }
+            case R.id.curve_menu_red: {
+                setText(getContext().getString(R.string.curves_channel_red));
+                break;
+            }
+            case R.id.curve_menu_green: {
+                setText(getContext().getString(R.string.curves_channel_green));
+                break;
+            }
+            case R.id.curve_menu_blue: {
+                setText(getContext().getString(R.string.curves_channel_blue));
+                break;
+            }
+        }
+        invalidate();
+    }
+
+    public FramedTextButton(Context context) {
+        this(context, null);
+    }
+
+    public FramedTextButton(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        if (attrs == null) {
+            return;
+        }
+        TypedArray a = getContext().obtainStyledAttributes(
+                attrs, R.styleable.ImageButtonTitle);
+
+        mText = a.getString(R.styleable.ImageButtonTitle_android_text);
+    }
+
+    public String getText(){
+        return mText;
+    }
+
+    @Override
+    public void onDraw(Canvas canvas) {
+        gPaint.setARGB(96, 255, 255, 255);
+        gPaint.setStrokeWidth(2);
+        gPaint.setStyle(Paint.Style.STROKE);
+        int w = getWidth();
+        int h = getHeight();
+        canvas.drawRect(mTextPadding, mTextPadding, w - mTextPadding,
+                h - mTextPadding, gPaint);
+        gPath.reset();
+        gPath.moveTo(w - mTextPadding - mTrianglePadding - mTriangleSize,
+                     h - mTextPadding - mTrianglePadding);
+        gPath.lineTo(w - mTextPadding - mTrianglePadding,
+                     h - mTextPadding - mTrianglePadding - mTriangleSize);
+        gPath.lineTo(w - mTextPadding - mTrianglePadding,
+                     h - mTextPadding - mTrianglePadding);
+        gPath.close();
+        gPaint.setARGB(128, 255, 255, 255);
+        gPaint.setStrokeWidth(1);
+        gPaint.setStyle(Paint.Style.FILL_AND_STROKE);
+        canvas.drawPath(gPath, gPaint);
+        if (mText != null) {
+            gPaint.reset();
+            gPaint.setARGB(255, 255, 255, 255);
+            gPaint.setTextSize(mTextSize);
+            float textWidth = gPaint.measureText(mText);
+            Rect bounds = new Rect();
+            gPaint.getTextBounds(mText, 0, mText.length(), bounds);
+            int x = (int) ((w - textWidth) / 2);
+            int y = (h + bounds.height()) / 2;
+
+            canvas.drawText(mText, x, y, gPaint);
+        }
+    }
+
+}