Move sources into the main directory

This prepares the inclusion of tests into the same repository.

1 files changed, 172 insertions, 0 deletions

diff --git a/main/src/cgeo/geocaching/cgCompassMini.java b/main/src/cgeo/geocaching/cgCompassMini.java
new file mode 100644
index 0000000..2a9f550
--- /dev/null
+++ b/main/src/cgeo/geocaching/cgCompassMini.java
@@ -0,0 +1,172 @@
+package cgeo.geocaching;
+
+import cgeo.geocaching.geopoint.Geopoint;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.PaintFlagsDrawFilter;
+import android.util.AttributeSet;
+import android.view.View;
+
+public class cgCompassMini extends View {
+    private int arrowSkin = R.drawable.compass_arrow_mini_white;
+    private Context context = null;
+    private Geopoint cacheCoords = null;
+    private Bitmap compassArrow = null;
+    private float azimuth = 0;
+    private float heading = 0;
+    private PaintFlagsDrawFilter setfil = null;
+    private PaintFlagsDrawFilter remfil = null;
+
+    public cgCompassMini(Context contextIn) {
+        super(contextIn);
+        context = contextIn;
+    }
+
+    public cgCompassMini(Context contextIn, AttributeSet attrs) {
+        super(contextIn, attrs);
+        context = contextIn;
+
+        TypedArray attributes = context.obtainStyledAttributes(attrs, R.styleable.cgCompassMini);
+        int usedSkin = attributes.getInt(R.styleable.cgCompassMini_skin, 0);
+        if (usedSkin == 1) {
+            arrowSkin = R.drawable.compass_arrow_mini_black;
+        } else {
+            arrowSkin = R.drawable.compass_arrow_mini_white;
+        }
+    }
+
+    @Override
+    public void onAttachedToWindow() {
+        compassArrow = BitmapFactory.decodeResource(context.getResources(), arrowSkin);
+
+        setfil = new PaintFlagsDrawFilter(0, Paint.FILTER_BITMAP_FLAG);
+        remfil = new PaintFlagsDrawFilter(Paint.FILTER_BITMAP_FLAG, 0);
+    }
+
+    @Override
+    public void onDetachedFromWindow() {
+        if (compassArrow != null) {
+            compassArrow.recycle();
+            compassArrow = null;
+        }
+    }
+
+    public void setContent(final Geopoint cacheCoordsIn) {
+        cacheCoords = cacheCoordsIn;
+    }
+
+    protected void updateAzimuth(float azimuthIn) {
+        azimuth = azimuthIn;
+
+        updateDirection();
+    }
+
+    protected void updateHeading(float headingIn) {
+        heading = headingIn;
+
+        updateDirection();
+    }
+
+    protected void updateCoords(final Geopoint coordsIn) {
+        if (coordsIn == null || cacheCoords == null) {
+            return;
+        }
+
+        heading = coordsIn.bearingTo(cacheCoords);
+
+        updateDirection();
+    }
+
+    protected void updateDirection() {
+        if (compassArrow == null || compassArrow.isRecycled()) {
+            return;
+        }
+
+        // compass margins
+        int compassRoseWidth = compassArrow.getWidth();
+        int compassRoseHeight = compassArrow.getWidth();
+        int marginLeft = (getWidth() - compassRoseWidth) / 2;
+        int marginTop = (getHeight() - compassRoseHeight) / 2;
+
+        invalidate(marginLeft, marginTop, (marginLeft + compassRoseWidth), (marginTop + compassRoseHeight));
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+
+        float azimuthRelative = azimuth - heading;
+        if (azimuthRelative < 0) {
+            azimuthRelative = azimuthRelative + 360;
+        } else if (azimuthRelative >= 360) {
+            azimuthRelative = azimuthRelative - 360;
+        }
+
+        // compass margins
+        canvas.setDrawFilter(setfil);
+
+        int marginLeft = 0;
+        int marginTop = 0;
+
+        int compassArrowWidth = compassArrow.getWidth();
+        int compassArrowHeight = compassArrow.getWidth();
+
+        int canvasCenterX = (compassArrowWidth / 2) + ((getWidth() - compassArrowWidth) / 2);
+        int canvasCenterY = (compassArrowHeight / 2) + ((getHeight() - compassArrowHeight) / 2);
+
+        marginLeft = (getWidth() - compassArrowWidth) / 2;
+        marginTop = (getHeight() - compassArrowHeight) / 2;
+
+        canvas.rotate(-azimuthRelative, canvasCenterX, canvasCenterY);
+        canvas.drawBitmap(compassArrow, marginLeft, marginTop, null);
+        canvas.rotate(azimuthRelative, canvasCenterX, canvasCenterY);
+
+        canvas.setDrawFilter(remfil);
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        setMeasuredDimension(measureWidth(widthMeasureSpec), measureHeight(heightMeasureSpec));
+    }
+
+    private int measureWidth(int measureSpec) {
+        int result = 0;
+        int specMode = MeasureSpec.getMode(measureSpec);
+        int specSize = MeasureSpec.getSize(measureSpec);
+
+        if (specMode == MeasureSpec.EXACTLY) {
+            result = specSize;
+        } else {
+            result = 21 + getPaddingLeft() + getPaddingRight();
+
+            if (specMode == MeasureSpec.AT_MOST) {
+                result = Math.min(result, specSize);
+            }
+        }
+
+        return result;
+    }
+
+    private int measureHeight(int measureSpec) {
+        int result = 0;
+        int specMode = MeasureSpec.getMode(measureSpec);
+        int specSize = MeasureSpec.getSize(measureSpec);
+
+        if (specMode == MeasureSpec.EXACTLY) {
+            result = specSize;
+        } else {
+            result = 21 + getPaddingTop() + getPaddingBottom();
+
+            if (specMode == MeasureSpec.AT_MOST) {
+                result = Math.min(result, specSize);
+            }
+        }
+
+        return result;
+    }
+}
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