alision | fe9cf71 | 2013-05-03 17:26:08 -0400 | [diff] [blame] | 1 | package com.savoirfairelinux.sflphone.model; |
| 2 | |
| 3 | import android.content.Context; |
| 4 | import android.graphics.Bitmap; |
| 5 | import android.graphics.BitmapFactory; |
| 6 | import android.graphics.Canvas; |
| 7 | import android.graphics.Paint; |
| 8 | import android.graphics.Path; |
Adrien Béraud | 25fc409 | 2013-05-06 15:28:39 +1000 | [diff] [blame] | 9 | import android.graphics.PointF; |
alision | fe9cf71 | 2013-05-03 17:26:08 -0400 | [diff] [blame] | 10 | import android.graphics.PorterDuff.Mode; |
| 11 | import android.graphics.PorterDuffXfermode; |
| 12 | import android.graphics.RectF; |
alision | fe9cf71 | 2013-05-03 17:26:08 -0400 | [diff] [blame] | 13 | |
| 14 | import com.savoirfairelinux.sflphone.R; |
| 15 | |
Adrien Béraud | 0446309 | 2013-05-06 14:17:22 +1000 | [diff] [blame] | 16 | public class Bubble |
| 17 | { |
Adrien Béraud | 0446309 | 2013-05-06 14:17:22 +1000 | [diff] [blame] | 18 | // A Bitmap object that is going to be passed to the BitmapShader |
| 19 | private Bitmap internalBMP, externalBMP; |
alision | fe9cf71 | 2013-05-03 17:26:08 -0400 | [diff] [blame] | 20 | |
Adrien Béraud | 25fc409 | 2013-05-06 15:28:39 +1000 | [diff] [blame] | 21 | private PointF pos = new PointF(); |
Adrien Béraud | 0446309 | 2013-05-06 14:17:22 +1000 | [diff] [blame] | 22 | private RectF bounds; |
Adrien Béraud | 25fc409 | 2013-05-06 15:28:39 +1000 | [diff] [blame] | 23 | private float radius; |
Adrien Béraud | e0ef0c2 | 2013-05-18 01:56:27 +1000 | [diff] [blame] | 24 | public PointF speed = new PointF(0, 0); |
| 25 | public PointF last_speed = new PointF(); |
Adrien Béraud | 25fc409 | 2013-05-06 15:28:39 +1000 | [diff] [blame] | 26 | public PointF attractor = null; |
alision | fe9cf71 | 2013-05-03 17:26:08 -0400 | [diff] [blame] | 27 | |
Adrien Béraud | e0ef0c2 | 2013-05-18 01:56:27 +1000 | [diff] [blame] | 28 | public boolean dragged = false; |
| 29 | public long last_drag; |
alision | 4a0eb09 | 2013-05-07 13:52:03 -0400 | [diff] [blame] | 30 | |
Adrien Béraud | e0ef0c2 | 2013-05-18 01:56:27 +1000 | [diff] [blame] | 31 | |
| 32 | public void setAttractor(PointF attractor) { |
| 33 | this.attractor = attractor; |
| 34 | } |
| 35 | |
Adrien Béraud | 3326888 | 2013-05-18 03:41:15 +1000 | [diff] [blame] | 36 | public Bubble(Context c, float x, float y, float rad, Bitmap photo) { |
| 37 | internalBMP = photo; |
Adrien Béraud | e0ef0c2 | 2013-05-18 01:56:27 +1000 | [diff] [blame] | 38 | pos.set(x, y); |
alision | fe9cf71 | 2013-05-03 17:26:08 -0400 | [diff] [blame] | 39 | |
Adrien Béraud | 0446309 | 2013-05-06 14:17:22 +1000 | [diff] [blame] | 40 | internalBMP = Bitmap.createScaledBitmap(internalBMP, (int) rad, (int) rad, false); |
| 41 | int w = internalBMP.getWidth(), h = internalBMP.getHeight(); |
alision | fe9cf71 | 2013-05-03 17:26:08 -0400 | [diff] [blame] | 42 | |
Adrien Béraud | 0446309 | 2013-05-06 14:17:22 +1000 | [diff] [blame] | 43 | externalBMP = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); |
alision | fe9cf71 | 2013-05-03 17:26:08 -0400 | [diff] [blame] | 44 | |
Adrien Béraud | 0446309 | 2013-05-06 14:17:22 +1000 | [diff] [blame] | 45 | radius = externalBMP.getWidth() / 2; |
Adrien Béraud | 25fc409 | 2013-05-06 15:28:39 +1000 | [diff] [blame] | 46 | Path path = new Path(); |
alision | fe9cf71 | 2013-05-03 17:26:08 -0400 | [diff] [blame] | 47 | |
Adrien Béraud | 0446309 | 2013-05-06 14:17:22 +1000 | [diff] [blame] | 48 | path.addCircle(radius, radius, radius, Path.Direction.CW); |
alision | fe9cf71 | 2013-05-03 17:26:08 -0400 | [diff] [blame] | 49 | |
Adrien Béraud | 25fc409 | 2013-05-06 15:28:39 +1000 | [diff] [blame] | 50 | bounds = new RectF(pos.x - radius, pos.y - radius, pos.x + radius, pos.y + radius); |
alision | fe9cf71 | 2013-05-03 17:26:08 -0400 | [diff] [blame] | 51 | |
Adrien Béraud | 25fc409 | 2013-05-06 15:28:39 +1000 | [diff] [blame] | 52 | Paint mPaintPath = new Paint(Paint.ANTI_ALIAS_FLAG); |
Adrien Béraud | 0446309 | 2013-05-06 14:17:22 +1000 | [diff] [blame] | 53 | mPaintPath.setStyle(Paint.Style.FILL); |
| 54 | mPaintPath.setAntiAlias(true); |
| 55 | Bitmap circle = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); |
| 56 | Canvas circle_drawer = new Canvas(circle); |
| 57 | circle_drawer.drawOval(new RectF(0, 0, w, h), mPaintPath); |
alision | fe9cf71 | 2013-05-03 17:26:08 -0400 | [diff] [blame] | 58 | |
Adrien Béraud | e0ef0c2 | 2013-05-18 01:56:27 +1000 | [diff] [blame] | 59 | attractor = new PointF(x, y); |
Adrien Béraud | 0446309 | 2013-05-06 14:17:22 +1000 | [diff] [blame] | 60 | mPaintPath.setFilterBitmap(false); |
Adrien Béraud | 25fc409 | 2013-05-06 15:28:39 +1000 | [diff] [blame] | 61 | |
| 62 | Canvas internalCanvas = new Canvas(externalBMP); |
Adrien Béraud | 0446309 | 2013-05-06 14:17:22 +1000 | [diff] [blame] | 63 | internalCanvas.drawBitmap(internalBMP, 0, 0, mPaintPath); |
| 64 | mPaintPath.setXfermode(new PorterDuffXfermode(Mode.DST_IN)); |
| 65 | internalCanvas.drawBitmap(circle, 0, 0, mPaintPath); |
| 66 | } |
alision | fe9cf71 | 2013-05-03 17:26:08 -0400 | [diff] [blame] | 67 | |
Adrien Béraud | 3326888 | 2013-05-18 03:41:15 +1000 | [diff] [blame] | 68 | public Bubble(Context c, float x, float y, float rad, int resID) { |
| 69 | // Initialize the bitmap object by loading an image from the resources folder |
| 70 | /*if (resID != -1) |
| 71 | internalBMP = BitmapFactory.decodeResource(c.getResources(), resID); |
| 72 | else |
| 73 | internalBMP = BitmapFactory.decodeResource(c.getResources(), R.drawable.ic_contact_picture); |
| 74 | */ |
| 75 | this(c, x, y, rad, BitmapFactory.decodeResource(c.getResources(), resID==-1 ? resID : R.drawable.ic_contact_picture)); |
| 76 | } |
| 77 | |
| 78 | |
| 79 | |
Adrien Béraud | 25fc409 | 2013-05-06 15:28:39 +1000 | [diff] [blame] | 80 | public Bitmap getBitmap() { |
| 81 | return externalBMP; |
| 82 | } |
| 83 | |
| 84 | public RectF getBounds() { |
| 85 | return bounds; |
| 86 | } |
| 87 | |
Adrien Béraud | 0446309 | 2013-05-06 14:17:22 +1000 | [diff] [blame] | 88 | public float getPosX() { |
Adrien Béraud | 25fc409 | 2013-05-06 15:28:39 +1000 | [diff] [blame] | 89 | return pos.x; |
Adrien Béraud | 0446309 | 2013-05-06 14:17:22 +1000 | [diff] [blame] | 90 | } |
alision | fe9cf71 | 2013-05-03 17:26:08 -0400 | [diff] [blame] | 91 | |
Adrien Béraud | 0446309 | 2013-05-06 14:17:22 +1000 | [diff] [blame] | 92 | public float getPosY() { |
Adrien Béraud | 25fc409 | 2013-05-06 15:28:39 +1000 | [diff] [blame] | 93 | return pos.y; |
| 94 | } |
| 95 | |
| 96 | public void setPos(float x, float y) { |
| 97 | pos.x = x; |
| 98 | pos.y = y; |
| 99 | bounds.left = pos.x - radius; |
| 100 | bounds.right = pos.x + radius; |
| 101 | bounds.top = pos.y - radius; |
| 102 | bounds.bottom = pos.y + radius; |
Adrien Béraud | 0446309 | 2013-05-06 14:17:22 +1000 | [diff] [blame] | 103 | } |
alision | fe9cf71 | 2013-05-03 17:26:08 -0400 | [diff] [blame] | 104 | |
Adrien Béraud | 0446309 | 2013-05-06 14:17:22 +1000 | [diff] [blame] | 105 | public float getRadius() { |
| 106 | return radius; |
| 107 | } |
Adrien Béraud | 25fc409 | 2013-05-06 15:28:39 +1000 | [diff] [blame] | 108 | |
| 109 | public PointF getPos() |
| 110 | { |
| 111 | return pos; |
| 112 | } |
| 113 | |
| 114 | /** |
| 115 | * Point intersection test. |
| 116 | */ |
| 117 | boolean intersects(float x, float y) { |
| 118 | float dx = x-pos.x, dy = y-pos.y; |
| 119 | return dx*dx + dy*dy < radius*radius; |
| 120 | } |
| 121 | |
| 122 | /** |
| 123 | * Other circle intersection test. |
| 124 | */ |
| 125 | boolean intersects(float x, float y, float radius) { |
| 126 | float dx = x-pos.x, dy = y-pos.y; |
| 127 | float tot_radius = this.radius + radius; |
| 128 | return dx*dx + dy*dy < tot_radius*tot_radius; |
| 129 | } |
alision | fe9cf71 | 2013-05-03 17:26:08 -0400 | [diff] [blame] | 130 | } |