static void
onSurfaceDestroyed_native(JNIEnv* env, jobject clazz, jlong handle, jobject surface)
{
LOG_TRACE("onSurfaceDestroyed_native");
if (handle != 0) {
NativeCode* code = (NativeCode*)handle;
if (code->nativeWindow != NULL && code->callbacks.onNativeWindowDestroyed != NULL) {
code->callbacks.onNativeWindowDestroyed(code,
code->nativeWindow.get());
}
code->setSurface(NULL);
}
}
static void
onSurfaceCreated_native(JNIEnv* env, jobject clazz, jlong handle, jobject surface)
{
if (kLogTrace) {
ALOGD("onSurfaceCreated_native");
}
if (handle != 0) {
NativeCode* code = (NativeCode*)handle;
code->setSurface(surface);
if (code->nativeWindow != NULL && code->callbacks.onNativeWindowCreated != NULL) {
code->callbacks.onNativeWindowCreated(code,
code->nativeWindow.get());
}
}
}
static void
onSurfaceChanged_native(JNIEnv* env, jobject clazz, jlong handle, jobject surface,
jint format, jint width, jint height)
{
if (kLogTrace) {
ALOGD("onSurfaceChanged_native");
}
if (handle != 0) {
NativeCode* code = (NativeCode*)handle;
sp<ANativeWindow> oldNativeWindow = code->nativeWindow;
code->setSurface(surface);
if (oldNativeWindow != code->nativeWindow) {
if (oldNativeWindow != NULL && code->callbacks.onNativeWindowDestroyed != NULL) {
code->callbacks.onNativeWindowDestroyed(code,
oldNativeWindow.get());
}
if (code->nativeWindow != NULL) {
if (code->callbacks.onNativeWindowCreated != NULL) {
code->callbacks.onNativeWindowCreated(code,
code->nativeWindow.get());
}
code->lastWindowWidth = getWindowProp(code->nativeWindow.get(),
NATIVE_WINDOW_WIDTH);
code->lastWindowHeight = getWindowProp(code->nativeWindow.get(),
NATIVE_WINDOW_HEIGHT);
}
} else {
// Maybe it resized?
int32_t newWidth = getWindowProp(code->nativeWindow.get(),
NATIVE_WINDOW_WIDTH);
int32_t newHeight = getWindowProp(code->nativeWindow.get(),
NATIVE_WINDOW_HEIGHT);
if (newWidth != code->lastWindowWidth
|| newHeight != code->lastWindowHeight) {
if (code->callbacks.onNativeWindowResized != NULL) {
code->callbacks.onNativeWindowResized(code,
code->nativeWindow.get());
}
}
}
}
}