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      1 /*
      2  * Copyright 2008, 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 #include "SkANP.h"
     29 #include "WebViewCore.h"
     30 #include "PluginView.h"
     31 #include "PluginWidgetAndroid.h"
     32 
     33 static PluginView* pluginViewForInstance(NPP instance) {
     34     if (instance && instance->ndata)
     35         return static_cast<PluginView*>(instance->ndata);
     36     return PluginView::currentPluginView();
     37 }
     38 
     39 static void anp_setVisibleRects(NPP instance, const ANPRectI rects[], int32_t count) {
     40     PluginView* pluginView = pluginViewForInstance(instance);
     41     PluginWidgetAndroid* pluginWidget = pluginView->platformPluginWidget();
     42     pluginWidget->setVisibleRects(rects, count);
     43 }
     44 
     45 static void anp_clearVisibleRects(NPP instance) {
     46     anp_setVisibleRects(instance, NULL, 0);
     47 }
     48 
     49 static void anp_showKeyboard(NPP instance, bool value) {
     50     PluginView* pluginView = pluginViewForInstance(instance);
     51     PluginWidgetAndroid* pluginWidget = pluginView->platformPluginWidget();
     52     if(pluginWidget->hasFocus())
     53         pluginWidget->webViewCore()->requestKeyboard(value);
     54 }
     55 
     56 static void anp_requestFullScreen(NPP instance) {
     57     PluginView* pluginView = pluginViewForInstance(instance);
     58     // call focusPluginElement() so that the pluginView receives keyboard events
     59     pluginView->focusPluginElement();
     60     PluginWidgetAndroid* pluginWidget = pluginView->platformPluginWidget();
     61     pluginWidget->requestFullScreen();
     62 }
     63 
     64 static void anp_exitFullScreen(NPP instance) {
     65     PluginView* pluginView = pluginViewForInstance(instance);
     66     PluginWidgetAndroid* pluginWidget = pluginView->platformPluginWidget();
     67     pluginWidget->exitFullScreen(true);
     68 }
     69 
     70 static void anp_requestCenterFitZoom(NPP instance) {
     71     PluginView* pluginView = pluginViewForInstance(instance);
     72     PluginWidgetAndroid* pluginWidget = pluginView->platformPluginWidget();
     73     pluginWidget->requestCenterFitZoom();
     74 }
     75 
     76 ///////////////////////////////////////////////////////////////////////////////
     77 
     78 #define ASSIGN(obj, name)   (obj)->name = anp_##name
     79 
     80 void ANPWindowInterfaceV0_Init(ANPInterface* value) {
     81     ANPWindowInterfaceV0* i = reinterpret_cast<ANPWindowInterfaceV0*>(value);
     82 
     83     ASSIGN(i, setVisibleRects);
     84     ASSIGN(i, clearVisibleRects);
     85     ASSIGN(i, showKeyboard);
     86     ASSIGN(i, requestFullScreen);
     87     ASSIGN(i, exitFullScreen);
     88     ASSIGN(i, requestCenterFitZoom);
     89 }
     90