commit 9890e341bf9d565309cd7db5e6c4194c66c0a1d8
author Dan Stoza <stoza@google.com> Thu May 22 16:12:54 2014 -0700
committer Dan Stoza <stoza@google.com> Fri May 23 09:19:02 2014 -0700
tree f885b4dcc80f68147440940388f386f69312a03c
parent c33fb2b5c014f37ce36dbc12eff1e969562f7d50

SurfaceFlinger: Add sourceCrop to screenshot

Adds a sourceCrop Rect parameter to screenshot commands, which allows
clients to capture only a portion of the screen instead of the whole
screen.

Bug: 15137922
Change-Id: I629447573cd34ffb96334cde7ba02490b9ea06d8

cmds/screencap/screencap.cpp

diff --git a/cmds/screencap/screencap.cpp b/cmds/screencap/screencap.cpp
index 2efe4d3..6296dd1 100644
--- a/cmds/screencap/screencap.cpp
+++ b/cmds/screencap/screencap.cpp
@@ -141,7 +141,7 @@
 
     ScreenshotClient screenshot;
     sp<IBinder> display = SurfaceComposerClient::getBuiltInDisplay(displayId);
-    if (display != NULL && screenshot.update(display, false) == NO_ERROR) {
+    if (display != NULL && screenshot.update(display, Rect(), false) == NO_ERROR) {
         base = screenshot.getPixels();
         w = screenshot.getWidth();
         h = screenshot.getHeight();