commit 09d7ed7b395d66be97c6bcb052039f5c0dce646c
author Mathias Agopian <mathias@google.com> Wed Jul 13 15:24:42 2011 -0700
committer Mathias Agopian <mathias@google.com> Tue Jul 19 13:05:11 2011 -0700
tree f707f6e46bd9a0edeaac9b33bffe054a64e3062c
parent 9d29d155c51a26d789cce2c4c24c659487c63554

Add set_scaling_mode() to ANativeWindow.

This allows to specify the scaling mode independently from
the buffer size.

Change-Id: Iaa2baa660445531a97d3fac192e580f4929c5d3b

native/android/native_window.cpp

diff --git a/native/android/native_window.cpp b/native/android/native_window.cpp
index 5c016c4..36fc9bf 100644
--- a/native/android/native_window.cpp
+++ b/native/android/native_window.cpp
@@ -76,7 +76,15 @@
 
 int32_t ANativeWindow_setBuffersGeometry(ANativeWindow* window, int32_t width,
         int32_t height, int32_t format) {
-    return native_window_set_buffers_geometry(window, width, height, format);
+    int32_t err = native_window_set_buffers_geometry(window, width, height, format);
+    if (!err) {
+        int mode = NATIVE_WINDOW_SCALING_MODE_FREEZE;
+        if (width && height) {
+            mode = NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW;
+        }
+        err = native_window_set_scaling_mode(window, mode);
+    }
+    return err;
 }
 
 int32_t ANativeWindow_lock(ANativeWindow* window, ANativeWindow_Buffer* outBuffer,