Update Android Apps to use gradle

platform_tools/android/app/src/com/skia/SkiaSampleView.java

-/*
- * Copyright 2012 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-package com.skia;
-
-import javax.microedition.khronos.egl.EGL10;
-import javax.microedition.khronos.egl.EGLConfig;
-import javax.microedition.khronos.egl.EGLDisplay;
-import javax.microedition.khronos.opengles.GL10;
-
-import android.content.Context;
-import android.opengl.EGL14;
-import android.opengl.GLSurfaceView;
-import android.os.Build;
-import android.util.Log;
-import android.view.MotionEvent;
-
-public class SkiaSampleView extends GLSurfaceView {
-
-    private final SkiaSampleRenderer mSampleRenderer;
-    private boolean mRequestedOpenGLAPI; // true == use (desktop) OpenGL. false == use OpenGL ES.
-    private int mRequestedMSAASampleCount;
-
-    public SkiaSampleView(Context ctx, String cmdLineFlags, boolean useOpenGL, int msaaSampleCount) {
-        super(ctx);
-
-        mSampleRenderer = new SkiaSampleRenderer(this, cmdLineFlags);
-        mRequestedMSAASampleCount = msaaSampleCount;
-
-        setEGLContextClientVersion(2);
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
-            setEGLConfigChooser(8, 8, 8, 8, 0, 8);
-        } else {
-            mRequestedOpenGLAPI = useOpenGL;
-            setEGLConfigChooser(new SampleViewEGLConfigChooser());
-        }
-        setRenderer(mSampleRenderer);
-        setRenderMode(GLSurfaceView.RENDERMODE_WHEN_DIRTY);
-    }
-
-    @Override
-    public boolean onTouchEvent(MotionEvent event) {
-        int count = event.getPointerCount();
-        for (int i = 0; i < count; i++) {
-            final float x = event.getX(i);
-            final float y = event.getY(i);
-            final int owner = event.getPointerId(i);
-            int action = event.getAction() & MotionEvent.ACTION_MASK;
-            switch (action) {
-            case MotionEvent.ACTION_POINTER_UP:
-                action = MotionEvent.ACTION_UP;
-                break;
-            case MotionEvent.ACTION_POINTER_DOWN:
-                action = MotionEvent.ACTION_DOWN;
-                break;
-            default:
-                break;
-            }
-            final int finalAction = action;
-            queueEvent(new Runnable() {
-                @Override
-                public void run() {
-                    mSampleRenderer.handleClick(owner, x, y, finalAction);
-                }
-            });
-        }
-        return true;
-    }
-
-    public void inval() {
-        queueEvent(new Runnable() {
-            @Override
-            public void run() {
-                mSampleRenderer.postInval();
-            }
-        });
-    }
-
-    public void terminate() {
-        queueEvent(new Runnable() {
-            @Override
-            public void run() {
-                mSampleRenderer.term();
-            }
-        });
-    }
-
-    public void showOverview() {
-        queueEvent(new Runnable() {
-            @Override
-            public void run() {
-                mSampleRenderer.showOverview();
-            }
-        });
-    }
-
-    public void nextSample() {
-        queueEvent(new Runnable() {
-            @Override
-            public void run() {
-                mSampleRenderer.nextSample();
-            }
-        });
-    }
-
-    public void previousSample() {
-        queueEvent(new Runnable() {
-            @Override
-            public void run() {
-                mSampleRenderer.previousSample();
-            }
-        });
-    }
-
-    public void goToSample(final int position) {
-        queueEvent(new Runnable() {
-            @Override
-            public void run() {
-                mSampleRenderer.goToSample(position);
-            }
-        });
-    }
-
-    public void toggleRenderingMode() {
-        queueEvent(new Runnable() {
-            @Override
-            public void run() {
-                mSampleRenderer.toggleRenderingMode();
-            }
-        });
-    }
-
-    public void toggleSlideshow() {
-        queueEvent(new Runnable() {
-            @Override
-            public void run() {
-                mSampleRenderer.toggleSlideshow();
-            }
-        });
-    }
-
-    public void toggleFPS() {
-        queueEvent(new Runnable() {
-            @Override
-            public void run() {
-                mSampleRenderer.toggleFPS();
-            }
-        });
-    }
-
-    public void toggleTiling() {
-        queueEvent(new Runnable() {
-            @Override
-            public void run() {
-                mSampleRenderer.toggleTiling();
-            }
-        });
-    }
-
-    public void toggleBBox() {
-        queueEvent(new Runnable() {
-            @Override
-            public void run() {
-                mSampleRenderer.toggleBBox();
-            }
-        });
-    }
-    
-    public void saveToPDF() {
-        queueEvent(new Runnable() {
-            @Override
-            public void run() {
-                mSampleRenderer.saveToPDF();
-            }
-        });
-    }
-
-    public boolean getUsesOpenGLAPI() {
-        return mRequestedOpenGLAPI;
-    }
-
-    public int getMSAASampleCount() {
-        return mSampleRenderer.getMSAASampleCount();
-    }
-
-    private class SampleViewEGLConfigChooser implements GLSurfaceView.EGLConfigChooser {
-
-        @Override
-        public EGLConfig chooseConfig(EGL10 egl, EGLDisplay display) {
-            int numConfigs = 0;
-            int[] configSpec = null;
-            int[] value = new int[1];
-            
-            int[] validAPIs = new int[] {
-                EGL14.EGL_OPENGL_API,
-                EGL14.EGL_OPENGL_ES_API
-            };
-            int initialAPI = mRequestedOpenGLAPI ? 0 : 1;
-            
-            for (int i = initialAPI; i < validAPIs.length && numConfigs == 0; i++) {
-                int currentAPI = validAPIs[i];
-                EGL14.eglBindAPI(currentAPI);
-
-                // setup the renderableType which will only be included in the
-                // spec if we are attempting to get access to the OpenGL APIs.
-                int renderableType = EGL14.EGL_OPENGL_BIT;
-                if (currentAPI == EGL14.EGL_OPENGL_API) {
-                    renderableType = EGL14.EGL_OPENGL_ES2_BIT;
-                }
-
-                if (mRequestedMSAASampleCount > 0) {
-                    configSpec = new int[] {
-                        EGL10.EGL_RED_SIZE, 8,
-                        EGL10.EGL_GREEN_SIZE, 8,
-                        EGL10.EGL_BLUE_SIZE, 8,
-                        EGL10.EGL_ALPHA_SIZE, 8,
-                        EGL10.EGL_DEPTH_SIZE, 0,
-                        EGL10.EGL_STENCIL_SIZE, 8,
-                        EGL10.EGL_SAMPLE_BUFFERS, 1,
-                        EGL10.EGL_SAMPLES, mRequestedMSAASampleCount,
-                        EGL10.EGL_RENDERABLE_TYPE, renderableType,
-                        EGL10.EGL_NONE
-                    };
-
-                    // EGL_RENDERABLE_TYPE is only needed when attempting to use
-                    // the OpenGL API (not ES) and causes many EGL drivers to fail
-                    // with a BAD_ATTRIBUTE error.
-                    if (!mRequestedOpenGLAPI) {
-                      configSpec[16] = EGL10.EGL_NONE;
-                      Log.i("Skia", "spec: " + configSpec);
-                    }
-                    
-                    if (!egl.eglChooseConfig(display, configSpec, null, 0, value)) {
-                        Log.i("Skia", "Could not get MSAA context count: " + mRequestedMSAASampleCount);
-                    }
-
-                    numConfigs = value[0];
-                }
-
-                if (numConfigs <= 0) {
-                    // Try without multisampling.
-                    configSpec = new int[] {
-                        EGL10.EGL_RED_SIZE, 8,
-                        EGL10.EGL_GREEN_SIZE, 8,
-                        EGL10.EGL_BLUE_SIZE, 8,
-                        EGL10.EGL_ALPHA_SIZE, 8,
-                        EGL10.EGL_DEPTH_SIZE, 0,
-                        EGL10.EGL_STENCIL_SIZE, 8,
-                        EGL10.EGL_RENDERABLE_TYPE, renderableType,
-                        EGL10.EGL_NONE
-                    };
-                    
-                    // EGL_RENDERABLE_TYPE is only needed when attempting to use
-                    // the OpenGL API (not ES) and causes many EGL drivers to fail
-                    // with a BAD_ATTRIBUTE error.
-                    if (!mRequestedOpenGLAPI) {
-                      configSpec[12] = EGL10.EGL_NONE;
-                      Log.i("Skia", "spec: " + configSpec);
-                    }
-
-                    if (!egl.eglChooseConfig(display, configSpec, null, 0, value)) {
-                      Log.i("Skia", "Could not get non-MSAA context count");
-                    }
-                    numConfigs = value[0];
-                }
-            }
-
-            if (numConfigs <= 0) {
-                throw new IllegalArgumentException("No configs match configSpec");
-            }
-
-            // Get all matching configurations.
-            EGLConfig[] configs = new EGLConfig[numConfigs];
-            if (!egl.eglChooseConfig(display, configSpec, configs, numConfigs, value)) {
-                throw new IllegalArgumentException("Could not get config data");
-            }
-
-            for (int i = 0; i < configs.length; ++i) {
-                EGLConfig config = configs[i];
-                if (findConfigAttrib(egl, display, config , EGL10.EGL_RED_SIZE, 0) == 8 &&
-                        findConfigAttrib(egl, display, config, EGL10.EGL_BLUE_SIZE, 0) == 8 &&
-                        findConfigAttrib(egl, display, config, EGL10.EGL_GREEN_SIZE, 0) == 8 &&
-                        findConfigAttrib(egl, display, config, EGL10.EGL_ALPHA_SIZE, 0) == 8 &&
-                        findConfigAttrib(egl, display, config, EGL10.EGL_STENCIL_SIZE, 0) == 8) {
-                    return config;
-                }
-            }
-
-            throw new IllegalArgumentException("Could not find suitable EGL config");
-        }
-
-        private int findConfigAttrib(EGL10 egl, EGLDisplay display,
-                EGLConfig config, int attribute, int defaultValue) {
-            int[] value = new int[1];
-            if (egl.eglGetConfigAttrib(display, config, attribute, value)) {
-                return value[0];
-            }
-            return defaultValue;
-        }
-
-    }
-}