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Diffstat (limited to 'src/com/android/gallery3d/glrenderer/StringTexture.java')
-rw-r--r--src/com/android/gallery3d/glrenderer/StringTexture.java88
1 files changed, 0 insertions, 88 deletions
diff --git a/src/com/android/gallery3d/glrenderer/StringTexture.java b/src/com/android/gallery3d/glrenderer/StringTexture.java
deleted file mode 100644
index 56ca29753..000000000
--- a/src/com/android/gallery3d/glrenderer/StringTexture.java
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * 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.graphics.Color;
-import android.graphics.Paint.FontMetricsInt;
-import android.graphics.Typeface;
-import android.text.TextPaint;
-import android.text.TextUtils;
-import android.util.FloatMath;
-
-// StringTexture is a texture shows the content of a specified String.
-//
-// To create a StringTexture, use the newInstance() method and specify
-// the String, the font size, and the color.
-public class StringTexture extends CanvasTexture {
- private final String mText;
- private final TextPaint mPaint;
- private final FontMetricsInt mMetrics;
-
- private StringTexture(String text, TextPaint paint,
- FontMetricsInt metrics, int width, int height) {
- super(width, height);
- mText = text;
- mPaint = paint;
- mMetrics = metrics;
- }
-
- public static TextPaint getDefaultPaint(float textSize, int color) {
- TextPaint paint = new TextPaint();
- paint.setTextSize(textSize);
- paint.setAntiAlias(true);
- paint.setColor(color);
- paint.setShadowLayer(2f, 0f, 0f, Color.BLACK);
- return paint;
- }
-
- public static StringTexture newInstance(
- String text, float textSize, int color) {
- return newInstance(text, getDefaultPaint(textSize, color));
- }
-
- public static StringTexture newInstance(
- String text, float textSize, int color,
- float lengthLimit, boolean isBold) {
- TextPaint paint = getDefaultPaint(textSize, color);
- if (isBold) {
- paint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
- }
- if (lengthLimit > 0) {
- text = TextUtils.ellipsize(
- text, paint, lengthLimit, TextUtils.TruncateAt.END).toString();
- }
- return newInstance(text, paint);
- }
-
- private static StringTexture newInstance(String text, TextPaint paint) {
- FontMetricsInt metrics = paint.getFontMetricsInt();
- int width = (int) FloatMath.ceil(paint.measureText(text));
- int height = metrics.bottom - metrics.top;
- // The texture size needs to be at least 1x1.
- if (width <= 0) width = 1;
- if (height <= 0) height = 1;
- return new StringTexture(text, paint, metrics, width, height);
- }
-
- @Override
- protected void onDraw(Canvas canvas, Bitmap backing) {
- canvas.translate(0, -mMetrics.ascent);
- canvas.drawText(mText, 0, 0, mPaint);
- }
-}