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-rw-r--r--platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/annotations/Bubble.java311
1 files changed, 311 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/annotations/Bubble.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/annotations/Bubble.java
new file mode 100644
index 0000000000..6fad249780
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/annotations/Bubble.java
@@ -0,0 +1,311 @@
+package com.mapbox.mapboxsdk.annotations;
+
+import android.graphics.Canvas;
+import android.graphics.ColorFilter;
+import android.graphics.Paint;
+import android.graphics.Path;
+import android.graphics.PixelFormat;
+import android.graphics.Rect;
+import android.graphics.RectF;
+import android.graphics.drawable.Drawable;
+
+class Bubble extends Drawable {
+
+ private RectF rect;
+ private float arrowWidth;
+ private float arrowHeight;
+ private float arrowPosition;
+ private float cornersRadius;
+ private Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
+ private float strokeWidth;
+ private Paint strokePaint;
+ private Path strokePath;
+ private Path path = new Path();
+
+ Bubble(RectF rect, ArrowDirection arrowDirection, float arrowWidth, float arrowHeight, float arrowPosition,
+ float cornersRadius, int bubbleColor, float strokeWidth, int strokeColor) {
+ this.rect = rect;
+ this.arrowWidth = arrowWidth;
+ this.arrowHeight = arrowHeight;
+ this.arrowPosition = arrowPosition;
+ this.cornersRadius = cornersRadius;
+ paint.setColor(bubbleColor);
+ this.strokeWidth = strokeWidth;
+
+ if (strokeWidth > 0) {
+ strokePaint = new Paint(Paint.ANTI_ALIAS_FLAG);
+ strokePaint.setColor(strokeColor);
+ strokePath = new Path();
+ initPath(arrowDirection, path, strokeWidth);
+ initPath(arrowDirection, strokePath, 0);
+ } else {
+ initPath(arrowDirection, path, 0);
+ }
+ }
+
+ @Override
+ protected void onBoundsChange(Rect bounds) {
+ super.onBoundsChange(bounds);
+ }
+
+ @Override
+ public void draw(Canvas canvas) {
+ if (strokeWidth > 0) {
+ canvas.drawPath(strokePath, strokePaint);
+ }
+ canvas.drawPath(path, paint);
+ }
+
+ @Override
+ public int getOpacity() {
+ return PixelFormat.TRANSLUCENT;
+ }
+
+ @Override
+ public void setAlpha(int alpha) {
+ paint.setAlpha(alpha);
+ }
+
+ @Override
+ public void setColorFilter(ColorFilter cf) {
+ paint.setColorFilter(cf);
+ }
+
+ @Override
+ public int getIntrinsicWidth() {
+ return (int) rect.width();
+ }
+
+ @Override
+ public int getIntrinsicHeight() {
+ return (int) rect.height();
+ }
+
+ private void initPath(ArrowDirection arrowDirection, Path path, float strokeWidth) {
+ switch (arrowDirection.getValue()) {
+ case ArrowDirection.LEFT:
+ if (cornersRadius <= 0) {
+ initLeftSquarePath(rect, path, strokeWidth);
+ break;
+ }
+
+ if (strokeWidth > 0 && strokeWidth > cornersRadius) {
+ initLeftSquarePath(rect, path, strokeWidth);
+ break;
+ }
+
+ initLeftRoundedPath(rect, path, strokeWidth);
+ break;
+ case ArrowDirection.TOP:
+ if (cornersRadius <= 0) {
+ initTopSquarePath(rect, path, strokeWidth);
+ break;
+ }
+
+ if (strokeWidth > 0 && strokeWidth > cornersRadius) {
+ initTopSquarePath(rect, path, strokeWidth);
+ break;
+ }
+
+ initTopRoundedPath(rect, path, strokeWidth);
+ break;
+ case ArrowDirection.RIGHT:
+ if (cornersRadius <= 0) {
+ initRightSquarePath(rect, path, strokeWidth);
+ break;
+ }
+
+ if (strokeWidth > 0 && strokeWidth > cornersRadius) {
+ initRightSquarePath(rect, path, strokeWidth);
+ break;
+ }
+
+ initRightRoundedPath(rect, path, strokeWidth);
+ break;
+ case ArrowDirection.BOTTOM:
+ if (cornersRadius <= 0) {
+ initBottomSquarePath(rect, path, strokeWidth);
+ break;
+ }
+
+ if (strokeWidth > 0 && strokeWidth > cornersRadius) {
+ initBottomSquarePath(rect, path, strokeWidth);
+ break;
+ }
+
+ initBottomRoundedPath(rect, path, strokeWidth);
+ break;
+ }
+ }
+
+ private void initLeftSquarePath(RectF rect, Path path, float strokeWidth) {
+ path.moveTo(arrowWidth + rect.left + strokeWidth, rect.top + strokeWidth);
+ path.lineTo(rect.width() - strokeWidth, rect.top + strokeWidth);
+
+ path.lineTo(rect.right - strokeWidth, rect.bottom - strokeWidth);
+
+ path.lineTo(rect.left + arrowWidth + strokeWidth, rect.bottom - strokeWidth);
+
+ path.lineTo(rect.left + arrowWidth + strokeWidth, arrowHeight + arrowPosition - (strokeWidth / 2));
+ path.lineTo(rect.left + strokeWidth + strokeWidth, arrowPosition + arrowHeight / 2);
+ path.lineTo(rect.left + arrowWidth + strokeWidth, arrowPosition + (strokeWidth / 2));
+
+ path.lineTo(rect.left + arrowWidth + strokeWidth, rect.top + strokeWidth);
+
+ path.close();
+ }
+
+ private void initLeftRoundedPath(RectF rect, Path path, float strokeWidth) {
+ path.moveTo(arrowWidth + rect.left + cornersRadius + strokeWidth, rect.top + strokeWidth);
+ path.lineTo(rect.width() - cornersRadius - strokeWidth, rect.top + strokeWidth);
+ path.arcTo(new RectF(rect.right - cornersRadius, rect.top + strokeWidth, rect.right - strokeWidth,
+ cornersRadius + rect.top), 270, 90);
+
+ path.lineTo(rect.right - strokeWidth, rect.bottom - cornersRadius - strokeWidth);
+ path.arcTo(new RectF(rect.right - cornersRadius, rect.bottom - cornersRadius,
+ rect.right - strokeWidth, rect.bottom - strokeWidth), 0, 90);
+
+ path.lineTo(rect.left + arrowWidth + cornersRadius + strokeWidth, rect.bottom - strokeWidth);
+
+ path.arcTo(new RectF(rect.left + arrowWidth + strokeWidth, rect.bottom - cornersRadius,
+ cornersRadius + rect.left + arrowWidth, rect.bottom - strokeWidth), 90, 90);
+
+ path.lineTo(rect.left + arrowWidth + strokeWidth, arrowHeight + arrowPosition - (strokeWidth / 2));
+
+ path.lineTo(rect.left + strokeWidth + strokeWidth, arrowPosition + arrowHeight / 2);
+
+ path.lineTo(rect.left + arrowWidth + strokeWidth, arrowPosition + (strokeWidth / 2));
+
+ path.lineTo(rect.left + arrowWidth + strokeWidth, rect.top + cornersRadius + strokeWidth);
+
+ path.arcTo(new RectF(rect.left + arrowWidth + strokeWidth, rect.top + strokeWidth, cornersRadius
+ + rect.left + arrowWidth, cornersRadius + rect.top), 180, 90);
+
+ path.close();
+ }
+
+ private void initTopSquarePath(RectF rect, Path path, float strokeWidth) {
+ path.moveTo(rect.left + arrowPosition + strokeWidth, rect.top + arrowHeight + strokeWidth);
+
+ path.lineTo(rect.left + arrowPosition + (strokeWidth / 2), rect.top + arrowHeight + strokeWidth);
+ path.lineTo(rect.left + arrowWidth / 2 + arrowPosition, rect.top + strokeWidth + strokeWidth);
+ path.lineTo(rect.left + arrowWidth + arrowPosition - (strokeWidth / 2), rect.top + arrowHeight + strokeWidth);
+ path.lineTo(rect.right - strokeWidth, rect.top + arrowHeight + strokeWidth);
+
+ path.lineTo(rect.right - strokeWidth, rect.bottom - strokeWidth);
+
+ path.lineTo(rect.left + strokeWidth, rect.bottom - strokeWidth);
+
+ path.lineTo(rect.left + strokeWidth, rect.top + arrowHeight + strokeWidth);
+
+ path.lineTo(rect.left + arrowPosition + strokeWidth, rect.top + arrowHeight + strokeWidth);
+
+ path.close();
+ }
+
+ private void initTopRoundedPath(RectF rect, Path path, float strokeWidth) {
+ path.moveTo(rect.left + Math.min(arrowPosition, cornersRadius) + strokeWidth, rect.top + arrowHeight
+ + strokeWidth);
+ path.lineTo(rect.left + arrowPosition + (strokeWidth / 2), rect.top + arrowHeight + strokeWidth);
+ path.lineTo(rect.left + arrowWidth / 2 + arrowPosition, rect.top + strokeWidth + strokeWidth);
+ path.lineTo(rect.left + arrowWidth + arrowPosition - (strokeWidth / 2), rect.top + arrowHeight + strokeWidth);
+ path.lineTo(rect.right - cornersRadius - strokeWidth, rect.top + arrowHeight + strokeWidth);
+
+ path.arcTo(new RectF(rect.right - cornersRadius,
+ rect.top + arrowHeight + strokeWidth, rect.right - strokeWidth, cornersRadius + rect.top + arrowHeight),
+ 270, 90);
+ path.lineTo(rect.right - strokeWidth, rect.bottom - cornersRadius - strokeWidth);
+
+ path.arcTo(new RectF(rect.right - cornersRadius, rect.bottom - cornersRadius,
+ rect.right - strokeWidth, rect.bottom - strokeWidth), 0, 90);
+ path.lineTo(rect.left + cornersRadius + strokeWidth, rect.bottom - strokeWidth);
+
+ path.arcTo(new RectF(rect.left + strokeWidth, rect.bottom - cornersRadius,
+ cornersRadius + rect.left, rect.bottom - strokeWidth), 90, 90);
+
+ path.lineTo(rect.left + strokeWidth, rect.top + arrowHeight + cornersRadius + strokeWidth);
+
+ path.arcTo(new RectF(rect.left + strokeWidth, rect.top + arrowHeight + strokeWidth, cornersRadius
+ + rect.left, cornersRadius + rect.top + arrowHeight), 180, 90);
+
+ path.close();
+ }
+
+ private void initRightSquarePath(RectF rect, Path path, float strokeWidth) {
+ path.moveTo(rect.left + strokeWidth, rect.top + strokeWidth);
+ path.lineTo(rect.width() - arrowWidth - strokeWidth, rect.top + strokeWidth);
+
+ path.lineTo(rect.right - arrowWidth - strokeWidth, arrowPosition + (strokeWidth / 2));
+ path.lineTo(rect.right - strokeWidth - strokeWidth, arrowPosition + arrowHeight / 2);
+ path.lineTo(rect.right - arrowWidth - strokeWidth, arrowPosition + arrowHeight - (strokeWidth / 2));
+
+ path.lineTo(rect.right - arrowWidth - strokeWidth, rect.bottom - strokeWidth);
+
+ path.lineTo(rect.left + strokeWidth, rect.bottom - strokeWidth);
+ path.lineTo(rect.left + strokeWidth, rect.top + strokeWidth);
+
+ path.close();
+ }
+
+ private void initRightRoundedPath(RectF rect, Path path, float strokeWidth) {
+ path.moveTo(rect.left + cornersRadius + strokeWidth, rect.top + strokeWidth);
+ path.lineTo(rect.width() - cornersRadius - arrowWidth - strokeWidth, rect.top + strokeWidth);
+ path.arcTo(new RectF(rect.right - cornersRadius - arrowWidth,
+ rect.top + strokeWidth, rect.right - arrowWidth - strokeWidth, cornersRadius + rect.top), 270, 90);
+
+ path.lineTo(rect.right - arrowWidth - strokeWidth, arrowPosition + (strokeWidth / 2));
+ path.lineTo(rect.right - strokeWidth - strokeWidth, arrowPosition + arrowHeight / 2);
+ path.lineTo(rect.right - arrowWidth - strokeWidth, arrowPosition + arrowHeight - (strokeWidth / 2));
+ path.lineTo(rect.right - arrowWidth - strokeWidth, rect.bottom - cornersRadius - strokeWidth);
+
+ path.arcTo(new RectF(rect.right - cornersRadius - arrowWidth, rect.bottom - cornersRadius,
+ rect.right - arrowWidth - strokeWidth, rect.bottom - strokeWidth), 0, 90);
+ path.lineTo(rect.left + arrowWidth + strokeWidth, rect.bottom - strokeWidth);
+
+ path.arcTo(new RectF(rect.left + strokeWidth, rect.bottom - cornersRadius,
+ cornersRadius + rect.left, rect.bottom - strokeWidth), 90, 90);
+
+ path.arcTo(new RectF(rect.left + strokeWidth, rect.top + strokeWidth, cornersRadius
+ + rect.left, cornersRadius + rect.top), 180, 90);
+ path.close();
+ }
+
+ private void initBottomSquarePath(RectF rect, Path path, float strokeWidth) {
+ path.moveTo(rect.left + strokeWidth, rect.top + strokeWidth);
+ path.lineTo(rect.right - strokeWidth, rect.top + strokeWidth);
+ path.lineTo(rect.right - strokeWidth, rect.bottom - arrowHeight - strokeWidth);
+
+ path.lineTo(rect.left + arrowWidth + arrowPosition - (strokeWidth / 2), rect.bottom - arrowHeight - strokeWidth);
+ path.lineTo(rect.left + arrowPosition + arrowWidth / 2, rect.bottom - strokeWidth - strokeWidth);
+ path.lineTo(rect.left + arrowPosition + (strokeWidth / 2), rect.bottom - arrowHeight - strokeWidth);
+ path.lineTo(rect.left + arrowPosition + strokeWidth, rect.bottom - arrowHeight - strokeWidth);
+
+ path.lineTo(rect.left + strokeWidth, rect.bottom - arrowHeight - strokeWidth);
+ path.lineTo(rect.left + strokeWidth, rect.top + strokeWidth);
+ path.close();
+ }
+
+ private void initBottomRoundedPath(RectF rect, Path path, float strokeWidth) {
+ path.moveTo(rect.left + cornersRadius + strokeWidth, rect.top + strokeWidth);
+ path.lineTo(rect.width() - cornersRadius - strokeWidth, rect.top + strokeWidth);
+ path.arcTo(new RectF(rect.right - cornersRadius,
+ rect.top + strokeWidth, rect.right - strokeWidth, cornersRadius + rect.top), 270, 90);
+
+ path.lineTo(rect.right - strokeWidth, rect.bottom - arrowHeight - cornersRadius - strokeWidth);
+ path.arcTo(new RectF(rect.right - cornersRadius, rect.bottom - cornersRadius - arrowHeight,
+ rect.right - strokeWidth, rect.bottom - arrowHeight - strokeWidth), 0, 90);
+
+ path.lineTo(rect.left + arrowWidth + arrowPosition - (strokeWidth / 2), rect.bottom - arrowHeight - strokeWidth);
+ path.lineTo(rect.left + arrowPosition + arrowWidth / 2, rect.bottom - strokeWidth - strokeWidth);
+ path.lineTo(rect.left + arrowPosition + (strokeWidth / 2), rect.bottom - arrowHeight - strokeWidth);
+ path.lineTo(rect.left + Math.min(cornersRadius, arrowPosition) + strokeWidth, rect.bottom - arrowHeight
+ - strokeWidth);
+
+ path.arcTo(new RectF(rect.left + strokeWidth, rect.bottom - cornersRadius - arrowHeight,
+ cornersRadius + rect.left, rect.bottom - arrowHeight - strokeWidth), 90, 90);
+ path.lineTo(rect.left + strokeWidth, rect.top + cornersRadius + strokeWidth);
+ path.arcTo(new RectF(rect.left + strokeWidth, rect.top + strokeWidth, cornersRadius
+ + rect.left, cornersRadius + rect.top), 180, 90);
+ path.close();
+ }
+} \ No newline at end of file
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