Copy pen handling code from SDLSurface to SDLControllerManager

1bsyl · Jan 22, 2025 · 73fc2b0 · 73fc2b0
1 parent 6f3d0b3
commit 73fc2b0
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/android-project/app/src/main/java/org/libsdl/app/SDLControllerManager.java b/android-project/app/src/main/java/org/libsdl/app/SDLControllerManager.java
@@ -705,9 +705,14 @@ public boolean onGenericMotion(View v, MotionEvent event) {
                         x = event.getX(i);
                         y = event.getY(i);
                         float p = event.getPressure(i);
+                        if (p > 1.0f) {
+                            // may be larger than 1.0f on some devices
+                            // see the documentation of getPressure(i)
+                            p = 1.0f;
+                        }
 
-                        // BUTTON_STYLUS_PRIMARY is 2^5, so shift by 4
-                        int buttons = event.getButtonState() >> 4;
+                        // BUTTON_STYLUS_PRIMARY is 2^5, so shift by 4, and apply SDL_PEN_INPUT_DOWN/SDL_PEN_INPUT_ERASER_TIP
+                        int buttons = (event.getButtonState() >> 4) | (1 << (toolType == MotionEvent.TOOL_TYPE_STYLUS ? 0 : 30));
 
                         SDLActivity.onNativePen(event.getPointerId(i), buttons, action, x, y, p);
                         consumed = true;