commit acbe67888f0bd65d5400400f0115bae6bd6199dc
author Pablo Ceballos <pceballos@google.com> Fri Mar 04 17:54:21 2016 +0000
committer Pablo Ceballos <pceballos@google.com> Mon Mar 21 16:10:59 2016 -0700
tree 113c4432fde7ede1b20441993cef55796ce528b2
parent b49576d5241859a3cf03c9f34b8030ad25d3806b

Add final crop implementation

Bug 26559810

Change-Id: Idaccd13cd625c92d18665ddecebdbb266ea365f3

libs/gui/SurfaceComposerClient.cpp

diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 3242f55..04b5446 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -156,6 +156,8 @@
     status_t setOrientation(int orientation);
     status_t setCrop(const sp<SurfaceComposerClient>& client, const sp<IBinder>& id,
             const Rect& crop);
+    status_t setFinalCrop(const sp<SurfaceComposerClient>& client,
+            const sp<IBinder>& id, const Rect& crop);
     status_t setLayerStack(const sp<SurfaceComposerClient>& client,
             const sp<IBinder>& id, uint32_t layerStack);
     status_t deferTransactionUntil(const sp<SurfaceComposerClient>& client,
@@ -386,6 +388,18 @@
     return NO_ERROR;
 }
 
+status_t Composer::setFinalCrop(const sp<SurfaceComposerClient>& client,
+        const sp<IBinder>& id, const Rect& crop) {
+    Mutex::Autolock _l(mLock);
+    layer_state_t* s = getLayerStateLocked(client, id);
+    if (!s) {
+        return BAD_INDEX;
+    }
+    s->what |= layer_state_t::eFinalCropChanged;
+    s->finalCrop = crop;
+    return NO_ERROR;
+}
+
 status_t Composer::deferTransactionUntil(
         const sp<SurfaceComposerClient>& client, const sp<IBinder>& id,
         const sp<IBinder>& handle, uint64_t frameNumber) {
@@ -579,6 +593,11 @@
     return getComposer().setCrop(this, id, crop);
 }
 
+status_t SurfaceComposerClient::setFinalCrop(const sp<IBinder>& id,
+        const Rect& crop) {
+    return getComposer().setFinalCrop(this, id, crop);
+}
+
 status_t SurfaceComposerClient::setPosition(const sp<IBinder>& id, float x, float y) {
     return getComposer().setPosition(this, id, x, y);
 }