From 2c05b037dcbc9de2f41781747422c2098c42c16e Mon Sep 17 00:00:00 2001
From: Derek Sollenberger <djsollen@google.com>
Date: Wed, 3 Aug 2011 11:06:56 -0400
Subject: Replace plugin's OpenGL API with a NativeWindow API.

bug: 5114637
Change-Id: Idfadf95b9b65bf87ad2edf76fd2c5fc0513a75c3
---
 .../android/plugins/ANPNativeWindowInterface.cpp   | 88 ++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 Source/WebKit/android/plugins/ANPNativeWindowInterface.cpp

(limited to 'Source/WebKit/android/plugins/ANPNativeWindowInterface.cpp')

diff --git a/Source/WebKit/android/plugins/ANPNativeWindowInterface.cpp b/Source/WebKit/android/plugins/ANPNativeWindowInterface.cpp
new file mode 100644
index 0000000..a61e122
--- /dev/null
+++ b/Source/WebKit/android/plugins/ANPNativeWindowInterface.cpp
@@ -0,0 +1,88 @@
+/*
+ * Copyright 2011, The Android Open Source Project
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+// must include config.h first for webkit to fiddle with new/delete
+#include "config.h"
+
+#include "ANPNativeWindow_npapi.h"
+
+#include <android/native_window.h>
+#include "PluginView.h"
+#include "PluginWidgetAndroid.h"
+#include "MediaLayer.h"
+#include "WebViewCore.h"
+#include "Frame.h"
+#include "Page.h"
+#include "Chrome.h"
+#include "ChromeClient.h"
+
+
+using namespace android;
+
+static WebCore::PluginView* pluginViewForInstance(NPP instance) {
+    if (instance && instance->ndata)
+        return static_cast<WebCore::PluginView*>(instance->ndata);
+    return WebCore::PluginView::currentPluginView();
+}
+
+static WebCore::MediaLayer* mediaLayerForInstance(NPP instance) {
+    WebCore::PluginView* pluginView = pluginViewForInstance(instance);
+    PluginWidgetAndroid* pluginWidget = pluginView->platformPluginWidget();
+    return pluginWidget->getLayer();
+}
+
+static ANativeWindow* anp_acquireNativeWindow(NPP instance) {
+    WebCore::MediaLayer* mediaLayer = mediaLayerForInstance(instance);
+    if (!mediaLayer)
+        return 0;
+
+    return mediaLayer->acquireNativeWindowForContent();
+}
+
+static void anp_invertPluginContent(NPP instance, bool isContentInverted) {
+    PluginView* pluginView = pluginViewForInstance(instance);
+    PluginWidgetAndroid* pluginWidget = pluginView->platformPluginWidget();
+    WebCore::MediaLayer* mediaLayer = pluginWidget->getLayer();
+
+    // update the layer
+    mediaLayer->invertContents(isContentInverted);
+
+    //force the layer to sync to the UI thread
+    WebViewCore* wvc = pluginWidget->webViewCore();
+    if (wvc)
+        wvc->mainFrame()->page()->chrome()->client()->scheduleCompositingLayerSync();
+}
+
+
+///////////////////////////////////////////////////////////////////////////////
+
+#define ASSIGN(obj, name)   (obj)->name = anp_##name
+
+void ANPNativeWindowInterfaceV0_Init(ANPInterface* v) {
+    ANPNativeWindowInterfaceV0* i = reinterpret_cast<ANPNativeWindowInterfaceV0*>(v);
+
+    ASSIGN(i, acquireNativeWindow);
+    ASSIGN(i, invertPluginContent);
+}
-- 
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