Home | History | Annotate | Download | only in plugins 
      1 /*
      2  * Copyright 2011, The Android Open Source Project
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  *  * Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  *  * Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 // must include config.h first for webkit to fiddle with new/delete
     27 #include "config.h"
     28 
     29 #include "ANPNativeWindow_npapi.h"
     30 
     31 #include <android/native_window.h>
     32 #include "PluginView.h"
     33 #include "PluginWidgetAndroid.h"
     34 #include "MediaLayer.h"
     35 #include "WebViewCore.h"
     36 #include "Frame.h"
     37 #include "Page.h"
     38 #include "Chrome.h"
     39 #include "ChromeClient.h"
     40 
     41 
     42 using namespace android;
     43 
     44 static WebCore::PluginView* pluginViewForInstance(NPP instance) {
     45     if (instance && instance->ndata)
     46         return static_cast<WebCore::PluginView*>(instance->ndata);
     47     return WebCore::PluginView::currentPluginView();
     48 }
     49 
     50 static WebCore::MediaLayer* mediaLayerForInstance(NPP instance) {
     51     WebCore::PluginView* pluginView = pluginViewForInstance(instance);
     52     PluginWidgetAndroid* pluginWidget = pluginView->platformPluginWidget();
     53     return pluginWidget->getLayer();
     54 }
     55 
     56 static ANativeWindow* anp_acquireNativeWindow(NPP instance) {
     57     WebCore::MediaLayer* mediaLayer = mediaLayerForInstance(instance);
     58     if (!mediaLayer)
     59         return 0;
     60 
     61     return mediaLayer->acquireNativeWindowForContent();
     62 }
     63 
     64 static void anp_invertPluginContent(NPP instance, bool isContentInverted) {
     65     WebCore::MediaLayer* mediaLayer = mediaLayerForInstance(instance);
     66     if (mediaLayer)
     67         mediaLayer->invertContents(isContentInverted);
     68 }
     69 
     70 
     71 ///////////////////////////////////////////////////////////////////////////////
     72 
     73 #define ASSIGN(obj, name)   (obj)->name = anp_##name
     74 
     75 void ANPNativeWindowInterfaceV0_Init(ANPInterface* v) {
     76     ANPNativeWindowInterfaceV0* i = reinterpret_cast<ANPNativeWindowInterfaceV0*>(v);
     77 
     78     ASSIGN(i, acquireNativeWindow);
     79     ASSIGN(i, invertPluginContent);
     80 }
     81