Make gradients look slightly better (98ba8949) · Commits · e / os / android_frameworks_base

libs/hwui/GradientCache.cpp

+2 −2

Original line number	Diff line number	Diff line
		@@ -120,7 +120,7 @@ Texture* GradientCache::addLinearGradient(GradientCacheEntry& gradient,
		width = width < mMaxTextureSize ? width : mMaxTextureSize;

		SkBitmap bitmap;
		bitmap.setConfig(SkBitmap::kARGB_8888_Config, width, 1);
		bitmap.setConfig(SkBitmap::kARGB_8888_Config, width, 4);
		bitmap.allocPixels();
		bitmap.eraseColor(0);

		@@ -137,7 +137,7 @@ Texture* GradientCache::addLinearGradient(GradientCacheEntry& gradient,
		p.setStyle(SkPaint::kStrokeAndFill_Style);
		p.setShader(localShader)->unref();

		canvas.drawRectCoords(0.0f, 0.0f, bitmap.width(), 1.0f, p);
		canvas.drawRectCoords(0.0f, 0.0f, bitmap.width(), 4.0f, p);

		// Asume the cache is always big enough
		const uint32_t size = bitmap.rowBytes() * bitmap.height();

+9 −0

Original line number	Diff line number	Diff line
		@@ -41,6 +41,15 @@
		</intent-filter>
		</activity>

		<activity
		android:name="BigGradientActivity"
		android:label="_BigGradient">
		<intent-filter>
		<action android:name="android.intent.action.MAIN" />
		<category android:name="android.intent.category.LAUNCHER" />
		</intent-filter>
		</activity>

		<activity
		android:name="DatePickerActivity"
		android:label="_DatePicker">

0 → 100644

+50 −0

Original line number	Diff line number	Diff line
		/*
		* 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.test.hwui;

		import android.app.Activity;
		import android.content.Context;
		import android.graphics.Canvas;
		import android.graphics.LinearGradient;
		import android.graphics.Paint;
		import android.graphics.Shader;
		import android.os.Bundle;
		import android.view.View;

		public class BigGradientActivity extends Activity {
		@Override
		protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);

		setContentView(new BigGradientView(this));
		}

		private class BigGradientView extends View {
		public BigGradientView(Context context) {
		super(context);
		}

		@Override
		protected void onDraw(Canvas canvas) {
		Paint p = new Paint();
		p.setShader(new LinearGradient(0.0f, 0.0f, 0.0f, getHeight(), 0xff000000,
		0xff333333, Shader.TileMode.CLAMP));

		canvas.drawRect(0.0f, 0.0f, getWidth(), getHeight(), p);
		}
		}
		}