139 lines
4.3 KiB
Java
139 lines
4.3 KiB
Java
/*
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* Copyright 2010, 2011, 2012 mapsforge.org
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* Copyright 2016 devemux86
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* Copyright 2017 Longri
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*
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* This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
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*
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* This program is free software: you can redistribute it and/or modify it under the
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* terms of the GNU Lesser General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.oscim.android.canvas;
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import android.content.res.Resources;
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import android.graphics.Bitmap.Config;
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import android.graphics.drawable.BitmapDrawable;
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import android.graphics.drawable.Drawable;
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import org.oscim.backend.CanvasAdapter;
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import org.oscim.backend.Platform;
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import org.oscim.backend.canvas.Bitmap;
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import org.oscim.backend.canvas.Canvas;
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import org.oscim.backend.canvas.Paint;
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import org.oscim.layers.marker.MarkerSymbol;
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import org.oscim.layers.marker.MarkerSymbol.HotspotPlace;
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import java.io.IOException;
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import java.io.InputStream;
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public final class AndroidGraphics extends CanvasAdapter {
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public static void init() {
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CanvasAdapter.init(new AndroidGraphics());
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CanvasAdapter.platform = Platform.ANDROID;
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}
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public static android.graphics.Paint getAndroidPaint(Paint paint) {
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return ((AndroidPaint) paint).mPaint;
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}
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public static android.graphics.Bitmap getBitmap(Bitmap bitmap) {
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return ((AndroidBitmap) bitmap).mBitmap;
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}
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private AndroidGraphics() {
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// do nothing
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}
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@Override
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public Bitmap decodeBitmapImpl(InputStream inputStream) {
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return new AndroidBitmap(inputStream);
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}
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@Override
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public Bitmap decodeSvgBitmapImpl(InputStream inputStream, int width, int height, int percent) {
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try {
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return new AndroidSvgBitmap(inputStream, width, height, percent);
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} catch (IOException e) {
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e.printStackTrace();
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return null;
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}
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}
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@Override
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public Bitmap loadBitmapAssetImpl(String relativePathPrefix, String src, int width, int height, int percent) {
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try {
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return createBitmap(relativePathPrefix, src, width, height, percent);
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} catch (IOException e) {
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e.printStackTrace();
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}
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return null;
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}
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@Override
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public Paint newPaintImpl() {
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return new AndroidPaint();
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}
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@Override
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public Bitmap newBitmapImpl(int width, int height, int format) {
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return new AndroidBitmap(width, height, format);
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}
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@Override
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public Canvas newCanvasImpl() {
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return new AndroidCanvas();
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}
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//-------------------------------------
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public static Bitmap drawableToBitmap(Drawable drawable) {
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if (drawable instanceof BitmapDrawable) {
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return new AndroidBitmap(((BitmapDrawable) drawable).getBitmap());
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}
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android.graphics.Bitmap bitmap = android.graphics.Bitmap
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.createBitmap(drawable.getIntrinsicWidth(),
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drawable.getIntrinsicHeight(),
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Config.ARGB_8888);
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android.graphics.Canvas canvas = new android.graphics.Canvas(bitmap);
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drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
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drawable.draw(canvas);
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return new AndroidBitmap(bitmap);
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}
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public static Bitmap drawableToBitmap(Resources res, int resId) {
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return new AndroidBitmap(res.openRawResource(resId));
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}
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/**
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* @deprecated
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*/
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public static MarkerSymbol makeMarker(Drawable drawable, HotspotPlace place) {
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if (place == null)
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place = HotspotPlace.CENTER;
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return new MarkerSymbol(drawableToBitmap(drawable), place);
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}
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/**
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* @deprecated
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*/
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public static MarkerSymbol makeMarker(Resources res, int resId, HotspotPlace place) {
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if (place == null)
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place = HotspotPlace.CENTER;
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InputStream in = res.openRawResource(resId);
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return new MarkerSymbol(new AndroidBitmap(in), place);
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}
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}
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