void PluginWidgetAndroid::layoutSurface(bool pluginBoundsChanged) {
if (m_drawingModel != kSurface_ANPDrawingModel)
return;
if (!m_pluginWindow)
return;
bool displayPlugin = m_pluginView->isVisible() && !m_isSurfaceClippedOut;
PLUGIN_LOG("%p DisplayPlugin[%d] visible=[%d] clipped=[%d]",
m_pluginView->instance(), displayPlugin,
m_pluginView->isVisible(), m_isSurfaceClippedOut);
// if the surface does not exist then create a new surface
if (!m_embeddedView && displayPlugin) {
WebCore::PluginPackage* pkg = m_pluginView->plugin();
NPP instance = m_pluginView->instance();
jobject pluginSurface;
pkg->pluginFuncs()->getvalue(instance, kJavaSurface_ANPGetValue,
static_cast<void*>(&pluginSurface));
jobject tempObj = m_core->addSurface(pluginSurface,
m_pluginWindow->x, m_pluginWindow->y,
m_pluginWindow->width, m_pluginWindow->height);
if (tempObj) {
JNIEnv* env = JSC::Bindings::getJNIEnv();
m_embeddedView = env->NewGlobalRef(tempObj);
m_embeddedViewAttached = true;
}
// if the view is unattached but visible then attach it
} else if (m_embeddedView && !m_embeddedViewAttached && displayPlugin && !m_isFullScreen) {
m_core->updateSurface(m_embeddedView, m_pluginWindow->x, m_pluginWindow->y,
m_pluginWindow->width, m_pluginWindow->height);
m_embeddedViewAttached = true;
// if the view is attached but invisible then remove it
} else if (m_embeddedView && m_embeddedViewAttached && !displayPlugin) {
m_core->destroySurface(m_embeddedView);
m_embeddedViewAttached = false;
// if the plugin's bounds have changed and it's visible then update it
} else if (pluginBoundsChanged && displayPlugin && !m_isFullScreen) {
m_core->updateSurface(m_embeddedView, m_pluginWindow->x, m_pluginWindow->y,
m_pluginWindow->width, m_pluginWindow->height);
}
}
void PluginWidgetAndroid::requestFullScreen() {
if (m_isFullScreen) {
return;
}
if (!m_embeddedView && m_drawingModel == kOpenGL_ANPDrawingModel) {
WebCore::PluginPackage* pkg = m_pluginView->plugin();
NPP instance = m_pluginView->instance();
jobject pluginSurface;
pkg->pluginFuncs()->getvalue(instance, kJavaSurface_ANPGetValue,
static_cast<void*>(&pluginSurface));
// create the surface, but do not add it to the view hierarchy
jobject tempObj = m_core->createSurface(pluginSurface);
if (tempObj) {
JNIEnv* env = JSC::Bindings::getJNIEnv();
m_embeddedView = env->NewGlobalRef(tempObj);
m_embeddedViewAttached = false;
}
}
if (!m_embeddedView) {
return;
}
// send event to notify plugin of full screen change
ANPEvent event;
SkANP::InitEvent(&event, kLifecycle_ANPEventType);
event.data.lifecycle.action = kEnterFullScreen_ANPLifecycleAction;
sendEvent(event);
// remove the embedded surface from the view hierarchy
if (m_drawingModel != kOpenGL_ANPDrawingModel)
m_core->destroySurface(m_embeddedView);
// add the full screen view
m_core->showFullScreenPlugin(m_embeddedView, m_fullScreenOrientation,
m_pluginView->instance());
m_isFullScreen = true;
}
int16_t PluginWidgetAndroid::sendEvent(const ANPEvent& evt) {
if (!m_acceptEvents)
return 0;
WebCore::PluginPackage* pkg = m_pluginView->plugin();
NPP instance = m_pluginView->instance();
// "missing" plugins won't have these
if (pkg && instance) {
// if the plugin is gaining focus then update our state now to allow
// the plugin's event handler to perform actions that require focus
if (evt.eventType == kLifecycle_ANPEventType &&
evt.data.lifecycle.action == kGainFocus_ANPLifecycleAction) {
m_hasFocus = true;
}
#if DEBUG_EVENTS
SkMSec startTime = SkTime::GetMSecs();
#endif
// make a localCopy since the actual plugin may not respect its constness,
// and so we don't want our caller to have its param modified
ANPEvent localCopy = evt;
int16_t result = pkg->pluginFuncs()->event(instance, &localCopy);
#if DEBUG_EVENTS
SkMSec endTime = SkTime::GetMSecs();
PLUGIN_LOG_EVENT(instance, &evt, result, endTime - startTime);
#endif
// if the plugin is losing focus then delay the update of our state
// until after we notify the plugin and allow them to perform actions
// that may require focus
if (evt.eventType == kLifecycle_ANPEventType &&
evt.data.lifecycle.action == kLoseFocus_ANPLifecycleAction) {
m_hasFocus = false;
}
return result;
}
return 0;
}
void PluginWidgetAndroid::draw(SkCanvas* canvas) {
if (NULL == m_flipPixelRef || !m_flipPixelRef->isDirty()) {
return;
}
SkAutoFlipUpdate update(m_flipPixelRef);
const SkBitmap& bitmap = update.bitmap();
const SkRegion& dirty = update.dirty();
ANPEvent event;
SkANP::InitEvent(&event, kDraw_ANPEventType);
event.data.drawContext.model = m_drawingModel;
SkANP::SetRect(&event.data.drawContext.clip, dirty.getBounds());
switch (m_drawingModel) {
case kBitmap_ANPDrawingModel: {
WebCore::PluginPackage* pkg = m_pluginView->plugin();
NPP instance = m_pluginView->instance();
if (SkANP::SetBitmap(&event.data.drawContext.data.bitmap,
bitmap) &&
pkg->pluginFuncs()->event(instance, &event)) {
if (canvas) {
SkBitmap bm(bitmap);
bm.setPixelRef(m_flipPixelRef);
canvas->drawBitmap(bm, SkIntToScalar(m_x),
SkIntToScalar(m_y), NULL);
}
}
break;
}
default:
break;
}
}