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[fix] align Android mouse cursor appearance with iOS

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This commit is contained in:
dijunkun
2026-10-02 04:04:12 +08:00
parent 0f683168cf
commit 638f829418
1 changed files with 23 additions and 5 deletions
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apps/android/app/src/main/java/cn/crossdesk/mobile/RemoteVideoView.java
+23 -5
View File
@@ -4,6 +4,7 @@ import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.Bitmap;
import android.graphics.Rect;
import android.os.Handler;
@@ -129,16 +130,33 @@ final class RemoteVideoView extends FrameLayout implements SurfaceHolder.Callbac
@Override public void surfaceDestroyed(SurfaceHolder holder) { session.surface(null); }
private final class Cursor extends View {
private final Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
Cursor(Context context) { super(context); setClickable(true); setContentDescription("远程桌面触控区域"); }
private final Path arrow = new Path();
private final float arrowWidth = 12, arrowHeight = 15;
Cursor(Context context) {
super(context); setClickable(true); setContentDescription("远程桌面触控区域");
// Match the iOS RemoteCursorArrowShape in density-independent units.
arrow.moveTo(arrowWidth*.08f,arrowHeight*.04f);
arrow.lineTo(arrowWidth*.08f,arrowHeight*.78f);
arrow.lineTo(arrowWidth*.34f,arrowHeight*.60f);
arrow.lineTo(arrowWidth*.55f,arrowHeight*.94f);
arrow.lineTo(arrowWidth*.73f,arrowHeight*.84f);
arrow.lineTo(arrowWidth*.52f,arrowHeight*.51f);
arrow.lineTo(arrowWidth*.88f,arrowHeight*.49f);
arrow.close();
}
// GestureDetector calls performClick only after resolving tap vs drag/long press.
@android.annotation.SuppressLint("ClickableViewAccessibility")
@Override public boolean onTouchEvent(MotionEvent event) { return touch(event); }
@Override public boolean performClick() { super.performClick(); click(1, 2); return true; }
@Override protected void onDraw(Canvas canvas) {
paint.setStyle(Paint.Style.STROKE); paint.setStrokeWidth(3);
paint.setColor(Color.WHITE); canvas.drawCircle(x*getWidth(),y*getHeight(),8,paint);
paint.setColor(Color.rgb(36,117,232)); paint.setStrokeWidth(1);
canvas.drawCircle(x*getWidth(),y*getHeight(),10,paint);
int saved=canvas.save();
canvas.translate(x*getWidth(),y*getHeight());
float density=getResources().getDisplayMetrics().density;canvas.scale(density,density);
// Anchor the arrow tip to the same normalized coordinate sent to the desktop.
canvas.translate(-arrowWidth*.08f,-arrowHeight*.04f);
paint.setStyle(Paint.Style.STROKE);paint.setStrokeWidth(1.75f);paint.setColor(Color.BLACK);canvas.drawPath(arrow,paint);
paint.setStyle(Paint.Style.FILL);paint.setColor(Color.WHITE);canvas.drawPath(arrow,paint);
canvas.restoreToCount(saved);
}
}
}