Added native functionality to create a color layer.

Added a new layer that can draw a specified color and specified
alpha. This will replace creating a dim layer and allow any colors,
not just black, to be set for this layer.

Test: Added tests to Transaction_test.cpp to test with a color
      and a color layer with alpha.

Change-Id: I00a38d1bbc01093026f088c3347454281bdc2b8c

1 files changed, 5 insertions, 0 deletions

diff --git a/libs/gui/SurfaceControl.cpp b/libs/gui/SurfaceControl.cpp
index d801d12738..9e1d7b6647 100644
--- a/libs/gui/SurfaceControl.cpp
+++ b/libs/gui/SurfaceControl.cpp
@@ -155,6 +155,11 @@ status_t SurfaceControl::setAlpha(float alpha) {
     if (err < 0) return err;
     return mClient->setAlpha(mHandle, alpha);
 }
+status_t SurfaceControl::setColor(const half3& color) {
+    status_t err = validate();
+    if (err < 0) return err;
+    return mClient->setColor(mHandle, color);
+}
 status_t SurfaceControl::setMatrix(float dsdx, float dtdx, float dtdy, float dsdy) {
     status_t err = validate();
     if (err < 0) return err;