From 1f6078aef71b1d3f080cd565adbec350c71088dd Mon Sep 17 00:00:00 2001
From: Michael Wright <michaelwr@google.com>
Date: Thu, 26 Jun 2014 16:01:02 -0700
Subject: Have VirtualDisplays send SF resize messages when resizing

Change-Id: I76d15b22099a659450ec875836c9bf2b6584838f
---
 libs/gui/SurfaceComposerClient.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'libs/gui/SurfaceComposerClient.cpp')

diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 3bee3fc6e9..6e13207a83 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -166,6 +166,7 @@ public:
             uint32_t orientation,
             const Rect& layerStackRect,
             const Rect& displayRect);
+    void setDisplaySize(const sp<IBinder>& token, uint32_t width, uint32_t height);
 
     static void setAnimationTransaction() {
         Composer::getInstance().setAnimationTransactionImpl();
@@ -426,6 +427,14 @@ void Composer::setDisplayProjection(const sp<IBinder>& token,
     mForceSynchronous = true; // TODO: do we actually still need this?
 }
 
+void Composer::setDisplaySize(const sp<IBinder>& token, uint32_t width, uint32_t height) {
+    Mutex::Autolock _l(mLock);
+    DisplayState& s(getDisplayStateLocked(token));
+    s.width = width;
+    s.height = height;
+    s.what |= DisplayState::eDisplaySizeChanged;
+}
+
 // ---------------------------------------------------------------------------
 
 SurfaceComposerClient::SurfaceComposerClient()
@@ -621,6 +630,11 @@ void SurfaceComposerClient::setDisplayProjection(const sp<IBinder>& token,
             layerStackRect, displayRect);
 }
 
+void SurfaceComposerClient::setDisplaySize(const sp<IBinder>& token,
+        uint32_t width, uint32_t height) {
+    Composer::getInstance().setDisplaySize(token, width, height);
+}
+
 // ----------------------------------------------------------------------------
 
 status_t SurfaceComposerClient::getDisplayConfigs(
-- 
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