diff options
Diffstat (limited to 'altosdroid/src/org/altusmetrum/AltosDroid/AltosMapView.java')
| -rw-r--r-- | altosdroid/src/org/altusmetrum/AltosDroid/AltosMapView.java | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/AltosMapView.java b/altosdroid/src/org/altusmetrum/AltosDroid/AltosMapView.java deleted file mode 100644 index 65cc0b95..00000000 --- a/altosdroid/src/org/altusmetrum/AltosDroid/AltosMapView.java +++ /dev/null @@ -1,168 +0,0 @@ -/* - * Copyright © 2015 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * 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 - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -package org.altusmetrum.AltosDroid; - -import java.util.*; -import java.io.*; - -import org.altusmetrum.altoslib_7.*; - -import android.app.Activity; -import android.graphics.*; -import android.os.Bundle; -import android.support.v4.app.Fragment; -import android.support.v4.app.FragmentTransaction; -import android.view.*; -import android.widget.*; -import android.location.Location; -import android.content.*; -import android.util.*; - -public class AltosMapView extends View implements ScaleGestureDetector.OnScaleGestureListener { - ScaleGestureDetector scale_detector; - boolean scaling; - TabMapOffline tab; - - class Line { - AltosLatLon a, b; - - void paint() { - if (a != null && b != null) { - AltosPointDouble a_screen = tab.map.transform.screen(a); - AltosPointDouble b_screen = tab.map.transform.screen(b); - tab.paint.setColor(0xff8080ff); - tab.canvas.drawLine((float) a_screen.x, (float) a_screen.y, - (float) b_screen.x, (float) b_screen.y, - tab.paint); - } - } - - void set_a(AltosLatLon a) { - this.a = a; - } - - void set_b(AltosLatLon b) { - this.b = b; - } - - Line() { - } - } - - Line line = new Line(); - - private void draw_bitmap(AltosLatLon lat_lon, Bitmap bitmap, int off_x, int off_y) { - if (lat_lon != null && tab.map != null && tab.map.transform != null) { - AltosPointInt pt = new AltosPointInt(tab.map.transform.screen(lat_lon)); - - tab.canvas.drawBitmap(bitmap, pt.x - off_x, pt.y - off_y, tab.paint); - } - } - - private void draw_positions() { - line.set_a(tab.map.last_position); - line.set_b(tab.here); - line.paint(); - draw_bitmap(tab.pad, tab.pad_bitmap, tab.pad_off_x, tab.pad_off_y); - - Rocket[] rockets = tab.rockets.values().toArray(new Rocket[0]); - - Arrays.sort(rockets); - for (Rocket rocket : rockets) - rocket.paint(); - draw_bitmap(tab.here, tab.here_bitmap, tab.here_off_x, tab.here_off_y); - } - - @Override public void invalidate() { - Rect r = new Rect(); - getDrawingRect(r); - super.invalidate(); - } - - @Override public void invalidate(int l, int t, int r, int b) { - Rect rect = new Rect(); - getDrawingRect(rect); - super.invalidate(); - } - - @Override - protected void onDraw(Canvas view_canvas) { - tab.canvas = view_canvas; - tab.paint = new Paint(Paint.ANTI_ALIAS_FLAG); - tab.paint.setStrokeWidth(tab.stroke_width); - tab.paint.setStrokeCap(Paint.Cap.ROUND); - tab.paint.setStrokeJoin(Paint.Join.ROUND); - tab.paint.setTextSize(40); - tab.map.paint(); - draw_positions(); - tab.canvas = null; - } - - public boolean onScale(ScaleGestureDetector detector) { - float f = detector.getScaleFactor(); - - if (f <= 0.8) { - tab.map.set_zoom_centre(tab.map.get_zoom() - 1, new AltosPointInt((int) detector.getFocusX(), (int) detector.getFocusY())); - return true; - } - if (f >= 1.2) { - tab.map.set_zoom_centre(tab.map.get_zoom() + 1, new AltosPointInt((int) detector.getFocusX(), (int) detector.getFocusY())); - return true; - } - return false; - } - - public boolean onScaleBegin(ScaleGestureDetector detector) { - return true; - } - - public void onScaleEnd(ScaleGestureDetector detector) { - } - - @Override - public boolean dispatchTouchEvent(MotionEvent event) { - scale_detector.onTouchEvent(event); - - if (scale_detector.isInProgress()) { - scaling = true; - } - - if (scaling) { - if (event.getAction() == MotionEvent.ACTION_UP) { - scaling = false; - } - return true; - } - - if (event.getAction() == MotionEvent.ACTION_DOWN) { - tab.map.touch_start((int) event.getX(), (int) event.getY(), true); - } else if (event.getAction() == MotionEvent.ACTION_MOVE) { - tab.map.touch_continue((int) event.getX(), (int) event.getY(), true); - } - return true; - } - - public void set_tab(TabMapOffline tab) { - this.tab = tab; - } - - public AltosMapView(Context context, AttributeSet attrs) { - super(context, attrs); - scale_detector = new ScaleGestureDetector(context, this); - } -} |