SF: Clean up input info calculations
This CL simplifies the calculation of the input transform and frame for
Layers.
It also switches the calculations to use floats rather than intergers
for greater precesion when scaling.
Bug: 200787840
Bug: 179274888
Test: atest libgui_test
Change-Id: Ia1ed53b669caa867e5b98e72d5d71ed615222f8f
diff --git a/libs/gui/tests/EndToEndNativeInputTest.cpp b/libs/gui/tests/EndToEndNativeInputTest.cpp
index 76844d2..06a0aca 100644
--- a/libs/gui/tests/EndToEndNativeInputTest.cpp
+++ b/libs/gui/tests/EndToEndNativeInputTest.cpp
@@ -546,7 +546,10 @@
}
TEST_F(InputSurfacesTest, input_respects_scaled_surface_insets_overflow) {
+ std::unique_ptr<InputSurface> bgSurface = makeSurface(100, 100);
std::unique_ptr<InputSurface> fgSurface = makeSurface(100, 100);
+ bgSurface->showAt(100, 100);
+
// In case we pass the very big inset without any checking.
fgSurface->mInputInfo.surfaceInset = INT32_MAX;
fgSurface->showAt(100, 100);
@@ -554,8 +557,8 @@
fgSurface->doTransaction([&](auto &t, auto &sc) { t.setMatrix(sc, 2.0, 0, 0, 2.0); });
// expect no crash for overflow, and inset size to be clamped to surface size
- injectTap(202, 202);
- fgSurface->expectTap(1, 1);
+ injectTap(112, 124);
+ bgSurface->expectTap(12, 24);
}
// Ensure we ignore transparent region when getting screen bounds when positioning input frame.