refactor: rename MapView -> Map, MapViewPosition -> Viewport
This commit is contained in:
Hannes Janetzek
289
vtm-android/src/org/oscim/android/MapView.java
Normal file
289
vtm-android/src/org/oscim/android/MapView.java
Normal file
@@ -0,0 +1,289 @@
|
||||
/*
|
||||
* Copyright 2010, 2011, 2012 mapsforge.org
|
||||
* Copyright 2012 Hannes Janetzek
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify it under the
|
||||
* terms of the GNU Lesser General Public License as published by the Free Software
|
||||
* Foundation, either version 3 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful, but WITHOUT ANY
|
||||
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
|
||||
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public License along with
|
||||
* this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
package org.oscim.android;
|
||||
|
||||
import org.oscim.android.canvas.AndroidGraphics;
|
||||
import org.oscim.android.gl.AndroidGL;
|
||||
import org.oscim.android.input.AndroidMotionEvent;
|
||||
import org.oscim.backend.AssetAdapter;
|
||||
import org.oscim.backend.CanvasAdapter;
|
||||
import org.oscim.backend.GLAdapter;
|
||||
import org.oscim.backend.Log;
|
||||
import org.oscim.core.Tile;
|
||||
import org.oscim.view.Map;
|
||||
|
||||
import android.content.Context;
|
||||
import android.util.AttributeSet;
|
||||
import android.util.DisplayMetrics;
|
||||
import android.view.View;
|
||||
import android.widget.RelativeLayout;
|
||||
|
||||
/**
|
||||
* A MapView shows a map on the display of the device. It handles all user input
|
||||
* and touch gestures to move and zoom the map.
|
||||
*/
|
||||
public class MapView extends RelativeLayout {
|
||||
|
||||
final static String TAG = MapView.class.getName();
|
||||
|
||||
public static final boolean debugFrameTime = false;
|
||||
public static final boolean testRegionZoom = false;
|
||||
|
||||
public boolean mRotationEnabled = false;
|
||||
public boolean mCompassEnabled = false;
|
||||
public boolean enablePagedFling = false;
|
||||
|
||||
private final Compass mCompass;
|
||||
|
||||
private int mWidth;
|
||||
private int mHeight;
|
||||
|
||||
|
||||
private final Map mMap;
|
||||
|
||||
final GLView mGLView;
|
||||
boolean mPausing = false;
|
||||
boolean mInitialized = false;
|
||||
|
||||
static {
|
||||
System.loadLibrary("vtm-jni");
|
||||
//System.loadLibrary("tessellate");
|
||||
}
|
||||
|
||||
/**
|
||||
* @param context
|
||||
* the enclosing MapActivity instance.
|
||||
* @throws IllegalArgumentException
|
||||
* if the context object is not an instance of
|
||||
* {@link MapActivity} .
|
||||
*/
|
||||
public MapView(Context context) {
|
||||
this(context, null);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param context
|
||||
* the enclosing MapActivity instance.
|
||||
* @param attributeSet
|
||||
* a set of attributes.
|
||||
* @throws IllegalArgumentException
|
||||
* if the context object is not an instance of
|
||||
* {@link MapActivity} .
|
||||
*/
|
||||
|
||||
public MapView(Context context, AttributeSet attributeSet) {
|
||||
super(context, attributeSet);
|
||||
|
||||
if (!(context instanceof MapActivity)) {
|
||||
throw new IllegalArgumentException(
|
||||
"context is not an instance of MapActivity");
|
||||
}
|
||||
|
||||
Log.logger = new AndroidLog();
|
||||
CanvasAdapter.g = AndroidGraphics.INSTANCE;
|
||||
AssetAdapter.g = new AndroidAssetAdapter(context);
|
||||
GLAdapter.g = new AndroidGL();
|
||||
|
||||
this.setWillNotDraw(true);
|
||||
|
||||
DisplayMetrics metrics = getResources().getDisplayMetrics();
|
||||
CanvasAdapter.dpi = (int)Math.max(metrics.xdpi, metrics.ydpi);
|
||||
|
||||
// TODO make this dpi dependent
|
||||
Tile.SIZE = 400;
|
||||
|
||||
MapActivity mapActivity = (MapActivity) context;
|
||||
|
||||
final MapView m = this;
|
||||
|
||||
mMap = new Map(){
|
||||
|
||||
boolean mWaitRedraw;
|
||||
|
||||
private final Runnable mRedrawRequest = new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
mWaitRedraw = false;
|
||||
redrawMapInternal(false);
|
||||
}
|
||||
};
|
||||
|
||||
@Override
|
||||
public int getWidth() {
|
||||
return m.getWidth();
|
||||
}
|
||||
|
||||
@Override
|
||||
public int getHeight() {
|
||||
return m.getHeight();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void updateMap(boolean requestRender) {
|
||||
if (requestRender && !mClearMap && !mPausing && mInitialized)
|
||||
mGLView.requestRender();
|
||||
|
||||
if (!mWaitRedraw) {
|
||||
mWaitRedraw = true;
|
||||
getView().post(mRedrawRequest);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void render() {
|
||||
if (mClearMap)
|
||||
updateMap(false);
|
||||
else
|
||||
mGLView.requestRender();
|
||||
}
|
||||
|
||||
void redrawMapInternal(boolean forceRedraw) {
|
||||
boolean clear = mClearMap;
|
||||
|
||||
if (forceRedraw && !clear)
|
||||
mGLView.requestRender();
|
||||
|
||||
updateLayers();
|
||||
|
||||
if (clear) {
|
||||
mGLView.requestRender();
|
||||
mClearMap = false;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean post(Runnable runnable) {
|
||||
return getView().post(runnable);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean postDelayed(Runnable action, long delay) {
|
||||
return getView().postDelayed(action, delay);
|
||||
}
|
||||
};
|
||||
|
||||
mGLView = new GLView(context, mMap);
|
||||
mCompass = new Compass(mapActivity, mMap);
|
||||
|
||||
mapActivity.registerMapView(mMap);
|
||||
|
||||
LayoutParams params = new LayoutParams(
|
||||
android.view.ViewGroup.LayoutParams.MATCH_PARENT,
|
||||
android.view.ViewGroup.LayoutParams.MATCH_PARENT);
|
||||
|
||||
addView(mGLView, params);
|
||||
|
||||
mMap.clearMap();
|
||||
mMap.updateMap(false);
|
||||
}
|
||||
|
||||
View getView(){
|
||||
return this;
|
||||
}
|
||||
|
||||
public Map getMap() {
|
||||
return mMap;
|
||||
}
|
||||
|
||||
public void onStop() {
|
||||
Log.d(TAG, "onStop");
|
||||
//mMap.destroy();
|
||||
}
|
||||
|
||||
|
||||
void onPause() {
|
||||
mPausing = true;
|
||||
|
||||
if (this.mCompassEnabled)
|
||||
mCompass.disable();
|
||||
|
||||
}
|
||||
|
||||
void onResume() {
|
||||
if (this.mCompassEnabled)
|
||||
mCompass.enable();
|
||||
|
||||
mPausing = false;
|
||||
}
|
||||
|
||||
AndroidMotionEvent mMotionEvent = new AndroidMotionEvent();
|
||||
|
||||
@Override
|
||||
public boolean onTouchEvent(android.view.MotionEvent motionEvent) {
|
||||
|
||||
if (!isClickable())
|
||||
return false;
|
||||
|
||||
mMotionEvent.wrap(motionEvent);
|
||||
|
||||
return mMap.getLayers().handleMotionEvent(mMotionEvent);
|
||||
}
|
||||
|
||||
// synchronized ???
|
||||
@Override
|
||||
protected void onSizeChanged(int width, int height,
|
||||
int oldWidth, int oldHeight) {
|
||||
Log.d(TAG, "onSizeChanged: " + width + "x" + height);
|
||||
|
||||
super.onSizeChanged(width, height, oldWidth, oldHeight);
|
||||
|
||||
mWidth = width;
|
||||
mHeight = height;
|
||||
|
||||
mInitialized = (mWidth > 0 && mHeight > 0);
|
||||
|
||||
if (mInitialized)
|
||||
mMap.getViewport().setViewport(width, height);
|
||||
}
|
||||
|
||||
|
||||
public void enableRotation(boolean enable) {
|
||||
mRotationEnabled = enable;
|
||||
|
||||
if (enable) {
|
||||
enableCompass(false);
|
||||
}
|
||||
}
|
||||
|
||||
public void enableCompass(boolean enable) {
|
||||
if (enable == mCompassEnabled)
|
||||
return;
|
||||
|
||||
mCompassEnabled = enable;
|
||||
|
||||
if (enable)
|
||||
enableRotation(false);
|
||||
|
||||
if (enable)
|
||||
mCompass.enable();
|
||||
else
|
||||
mCompass.disable();
|
||||
}
|
||||
|
||||
public boolean getCompassEnabled() {
|
||||
return mCompassEnabled;
|
||||
}
|
||||
|
||||
public boolean getRotationEnabled() {
|
||||
return mRotationEnabled;
|
||||
}
|
||||
|
||||
public void destroy() {
|
||||
Log.d(TAG, "TODO Auto-generated method stub");
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user