mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
3531 lines
110 KiB
C++
3531 lines
110 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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// vim:set ts=2 sts=2 sw=2 et cin:
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifdef MOZ_WIDGET_QT
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#include <QWidget>
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#include <QKeyEvent>
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#if defined(MOZ_X11)
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#if defined(Q_WS_X11)
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#include <QX11Info>
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#else
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#include "gfxQtPlatform.h"
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#endif
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#endif
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#undef slots
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#endif
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#ifdef MOZ_X11
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#include <cairo-xlib.h>
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#include "gfxXlibSurface.h"
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/* X headers suck */
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enum { XKeyPress = KeyPress };
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#include "mozilla/X11Util.h"
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using mozilla::DefaultXDisplay;
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#endif
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#include "nsPluginInstanceOwner.h"
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#include "nsIRunnable.h"
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#include "nsContentUtils.h"
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#include "nsRect.h"
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#include "nsSize.h"
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#include "nsDisplayList.h"
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#include "ImageLayers.h"
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#include "SharedTextureImage.h"
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#include "nsIDOMEventTarget.h"
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#include "nsObjectFrame.h"
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#include "nsIPluginDocument.h"
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#include "nsIStringStream.h"
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#include "nsNetUtil.h"
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#include "mozilla/Preferences.h"
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#include "nsILinkHandler.h"
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#include "nsIDocShellTreeItem.h"
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#include "nsIWebBrowserChrome.h"
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#include "nsLayoutUtils.h"
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#include "nsIPluginWidget.h"
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#include "nsIViewManager.h"
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#include "nsIDocShellTreeOwner.h"
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#include "nsIDOMHTMLObjectElement.h"
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#include "nsIAppShell.h"
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#include "nsIDOMHTMLAppletElement.h"
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#include "nsAttrName.h"
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#include "nsIFocusManager.h"
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#include "nsFocusManager.h"
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#include "nsIDOMDragEvent.h"
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#include "nsIScrollableFrame.h"
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#include "nsIDocShell.h"
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#include "ImageContainer.h"
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#include "nsContentCID.h"
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#include "nsWidgetsCID.h"
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static NS_DEFINE_CID(kWidgetCID, NS_CHILD_CID);
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static NS_DEFINE_CID(kAppShellCID, NS_APPSHELL_CID);
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#ifdef XP_WIN
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#include <wtypes.h>
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#include <winuser.h>
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#endif
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#ifdef XP_MACOSX
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#include <Carbon/Carbon.h>
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#include "nsPluginUtilsOSX.h"
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#endif
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#ifdef MOZ_WIDGET_GTK2
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#include <gdk/gdk.h>
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#include <gdk/gdkx.h>
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#include <gtk/gtk.h>
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#endif
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#ifdef MOZ_WIDGET_ANDROID
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#include "ANPBase.h"
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#include "AndroidBridge.h"
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#include "nsWindow.h"
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static nsPluginInstanceOwner* sFullScreenInstance = nullptr;
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using namespace mozilla::dom;
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#include <android/log.h>
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#define LOG(args...) __android_log_print(ANDROID_LOG_INFO, "GeckoPlugins" , ## args)
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#endif
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using namespace mozilla;
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// special class for handeling DOM context menu events because for
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// some reason it starves other mouse events if implemented on the
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// same class
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class nsPluginDOMContextMenuListener : public nsIDOMEventListener
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{
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public:
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nsPluginDOMContextMenuListener();
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virtual ~nsPluginDOMContextMenuListener();
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NS_DECL_ISUPPORTS
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NS_DECL_NSIDOMEVENTLISTENER
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nsresult Init(nsIContent* aContent);
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nsresult Destroy(nsIContent* aContent);
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nsEventStatus ProcessEvent(const nsGUIEvent& anEvent)
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{
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return nsEventStatus_eConsumeNoDefault;
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}
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};
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class AsyncPaintWaitEvent : public nsRunnable
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{
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public:
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AsyncPaintWaitEvent(nsIContent* aContent, bool aFinished) :
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mContent(aContent), mFinished(aFinished)
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{
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}
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NS_IMETHOD Run()
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{
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nsContentUtils::DispatchTrustedEvent(mContent->OwnerDoc(), mContent,
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mFinished ? NS_LITERAL_STRING("MozPaintWaitFinished") : NS_LITERAL_STRING("MozPaintWait"),
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true, true);
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return NS_OK;
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}
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private:
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nsCOMPtr<nsIContent> mContent;
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bool mFinished;
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};
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void
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nsPluginInstanceOwner::NotifyPaintWaiter(nsDisplayListBuilder* aBuilder)
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{
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// This is notification for reftests about async plugin paint start
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if (!mWaitingForPaint && !IsUpToDate() && aBuilder->ShouldSyncDecodeImages()) {
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nsCOMPtr<nsIRunnable> event = new AsyncPaintWaitEvent(mContent, false);
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// Run this event as soon as it's safe to do so, since listeners need to
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// receive it immediately
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mWaitingForPaint = nsContentUtils::AddScriptRunner(event);
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}
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}
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#ifdef XP_MACOSX
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static void DrawPlugin(ImageContainer* aContainer, void* aPluginInstanceOwner)
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{
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nsObjectFrame* frame = static_cast<nsPluginInstanceOwner*>(aPluginInstanceOwner)->GetFrame();
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if (frame) {
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frame->UpdateImageLayer(gfxRect(0,0,0,0));
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}
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}
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static void OnDestroyImage(void* aPluginInstanceOwner)
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{
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nsPluginInstanceOwner* owner = static_cast<nsPluginInstanceOwner*>(aPluginInstanceOwner);
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NS_IF_RELEASE(owner);
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}
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#endif // XP_MACOSX
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already_AddRefed<ImageContainer>
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nsPluginInstanceOwner::GetImageContainer()
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{
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if (!mInstance)
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return nullptr;
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nsRefPtr<ImageContainer> container;
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#if MOZ_WIDGET_ANDROID
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// Right now we only draw with Gecko layers on Honeycomb and higher. See Paint()
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// for what we do on other versions.
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if (AndroidBridge::Bridge()->GetAPIVersion() < 11)
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return NULL;
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container = LayerManager::CreateImageContainer();
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ImageFormat format = ImageFormat::SHARED_TEXTURE;
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nsRefPtr<Image> img = container->CreateImage(&format, 1);
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SharedTextureImage::Data data;
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data.mHandle = mInstance->CreateSharedHandle();
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data.mShareType = mozilla::gl::TextureImage::ThreadShared;
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data.mInverted = mInstance->Inverted();
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gfxRect r = GetPluginRect();
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data.mSize = gfxIntSize(r.width, r.height);
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SharedTextureImage* pluginImage = static_cast<SharedTextureImage*>(img.get());
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pluginImage->SetData(data);
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container->SetCurrentImageInTransaction(img);
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float xResolution = mObjectFrame->PresContext()->GetRootPresContext()->PresShell()->GetXResolution();
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float yResolution = mObjectFrame->PresContext()->GetRootPresContext()->PresShell()->GetYResolution();
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r.Scale(xResolution, yResolution);
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mInstance->NotifySize(nsIntSize(r.width, r.height));
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return container.forget();
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#endif
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mInstance->GetImageContainer(getter_AddRefs(container));
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if (container) {
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#ifdef XP_MACOSX
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AutoLockImage autoLock(container);
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Image* image = autoLock.GetImage();
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if (image && image->GetFormat() == MAC_IO_SURFACE && mObjectFrame) {
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// With this drawing model, every call to
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// nsIPluginInstance::GetImage() creates a new image.
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MacIOSurfaceImage *oglImage = static_cast<MacIOSurfaceImage*>(image);
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NS_ADDREF_THIS();
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oglImage->SetUpdateCallback(&DrawPlugin, this);
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oglImage->SetDestroyCallback(&OnDestroyImage);
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}
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#endif
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return container.forget();
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}
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return nullptr;
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}
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void
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nsPluginInstanceOwner::SetBackgroundUnknown()
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{
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if (mInstance) {
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mInstance->SetBackgroundUnknown();
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}
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}
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already_AddRefed<gfxContext>
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nsPluginInstanceOwner::BeginUpdateBackground(const nsIntRect& aRect)
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{
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nsIntRect rect = aRect;
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nsRefPtr<gfxContext> ctx;
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if (mInstance &&
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NS_SUCCEEDED(mInstance->BeginUpdateBackground(&rect, getter_AddRefs(ctx)))) {
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return ctx.forget();
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}
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return nullptr;
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}
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void
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nsPluginInstanceOwner::EndUpdateBackground(gfxContext* aContext,
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const nsIntRect& aRect)
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{
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nsIntRect rect = aRect;
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if (mInstance) {
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mInstance->EndUpdateBackground(aContext, &rect);
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}
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}
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bool
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nsPluginInstanceOwner::UseAsyncRendering()
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{
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#ifdef XP_MACOSX
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if (mUseAsyncRendering) {
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return true;
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}
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#endif
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bool isOOP;
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bool result = (mInstance &&
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NS_SUCCEEDED(mInstance->GetIsOOP(&isOOP)) && isOOP
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#ifndef XP_MACOSX
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&& (!mPluginWindow ||
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mPluginWindow->type == NPWindowTypeDrawable)
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#endif
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);
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#ifdef XP_MACOSX
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if (result) {
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mUseAsyncRendering = true;
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}
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#endif
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return result;
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}
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nsIntSize
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nsPluginInstanceOwner::GetCurrentImageSize()
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{
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nsIntSize size(0,0);
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if (mInstance) {
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mInstance->GetImageSize(&size);
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}
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return size;
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}
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nsPluginInstanceOwner::nsPluginInstanceOwner()
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{
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// create nsPluginNativeWindow object, it is derived from NPWindow
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// struct and allows to manipulate native window procedure
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nsCOMPtr<nsIPluginHost> pluginHostCOM = do_GetService(MOZ_PLUGIN_HOST_CONTRACTID);
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mPluginHost = static_cast<nsPluginHost*>(pluginHostCOM.get());
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if (mPluginHost)
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mPluginHost->NewPluginNativeWindow(&mPluginWindow);
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else
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mPluginWindow = nullptr;
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mObjectFrame = nullptr;
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mContent = nullptr;
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mTagText = nullptr;
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mWidgetCreationComplete = false;
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#ifdef XP_MACOSX
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memset(&mCGPluginPortCopy, 0, sizeof(NP_CGContext));
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mInCGPaintLevel = 0;
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mSentInitialTopLevelWindowEvent = false;
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mColorProfile = nullptr;
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mPluginPortChanged = false;
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#endif
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mContentFocused = false;
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mWidgetVisible = true;
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mPluginWindowVisible = false;
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mPluginDocumentActiveState = true;
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mNumCachedAttrs = 0;
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mNumCachedParams = 0;
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mCachedAttrParamNames = nullptr;
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mCachedAttrParamValues = nullptr;
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#ifdef XP_MACOSX
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#ifndef NP_NO_CARBON
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// We don't support Carbon, but it is still the default model for i386 NPAPI.
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mEventModel = NPEventModelCarbon;
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#else
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mEventModel = NPEventModelCocoa;
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#endif
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mUseAsyncRendering = false;
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#endif
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mWaitingForPaint = false;
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#ifdef MOZ_WIDGET_ANDROID
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mFullScreen = false;
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mJavaView = nullptr;
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#endif
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}
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nsPluginInstanceOwner::~nsPluginInstanceOwner()
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{
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int32_t cnt;
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if (mWaitingForPaint) {
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// We don't care when the event is dispatched as long as it's "soon",
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// since whoever needs it will be waiting for it.
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nsCOMPtr<nsIRunnable> event = new AsyncPaintWaitEvent(mContent, true);
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NS_DispatchToMainThread(event);
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}
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mObjectFrame = nullptr;
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for (cnt = 0; cnt < (mNumCachedAttrs + 1 + mNumCachedParams); cnt++) {
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if (mCachedAttrParamNames && mCachedAttrParamNames[cnt]) {
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NS_Free(mCachedAttrParamNames[cnt]);
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mCachedAttrParamNames[cnt] = nullptr;
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}
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if (mCachedAttrParamValues && mCachedAttrParamValues[cnt]) {
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NS_Free(mCachedAttrParamValues[cnt]);
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mCachedAttrParamValues[cnt] = nullptr;
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}
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}
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if (mCachedAttrParamNames) {
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NS_Free(mCachedAttrParamNames);
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mCachedAttrParamNames = nullptr;
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}
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if (mCachedAttrParamValues) {
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NS_Free(mCachedAttrParamValues);
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mCachedAttrParamValues = nullptr;
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}
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if (mTagText) {
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NS_Free(mTagText);
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mTagText = nullptr;
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}
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PLUG_DeletePluginNativeWindow(mPluginWindow);
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mPluginWindow = nullptr;
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#ifdef MOZ_WIDGET_ANDROID
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RemovePluginView();
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#endif
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if (mInstance) {
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mInstance->SetOwner(nullptr);
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}
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}
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NS_IMPL_ISUPPORTS5(nsPluginInstanceOwner,
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nsIPluginInstanceOwner,
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nsIPluginTagInfo,
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nsIDOMEventListener,
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nsIPrivacyTransitionObserver,
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nsISupportsWeakReference)
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nsresult
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nsPluginInstanceOwner::SetInstance(nsNPAPIPluginInstance *aInstance)
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{
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NS_ASSERTION(!mInstance || !aInstance, "mInstance should only be set or unset!");
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// If we're going to null out mInstance after use, be sure to call
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// mInstance->SetOwner(nullptr) here, since it now won't be called
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// from our destructor. This fixes bug 613376.
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if (mInstance && !aInstance) {
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mInstance->SetOwner(nullptr);
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#ifdef MOZ_WIDGET_ANDROID
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RemovePluginView();
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#endif
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}
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mInstance = aInstance;
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nsCOMPtr<nsIDocument> doc;
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GetDocument(getter_AddRefs(doc));
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if (doc) {
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nsCOMPtr<nsPIDOMWindow> domWindow = doc->GetWindow();
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if (domWindow) {
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nsCOMPtr<nsIDocShell> docShell = domWindow->GetDocShell();
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if (docShell)
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docShell->AddWeakPrivacyTransitionObserver(this);
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}
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}
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return NS_OK;
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}
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NS_IMETHODIMP nsPluginInstanceOwner::GetWindow(NPWindow *&aWindow)
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{
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NS_ASSERTION(mPluginWindow, "the plugin window object being returned is null");
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aWindow = mPluginWindow;
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return NS_OK;
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}
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NS_IMETHODIMP nsPluginInstanceOwner::GetMode(int32_t *aMode)
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{
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nsCOMPtr<nsIDocument> doc;
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nsresult rv = GetDocument(getter_AddRefs(doc));
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nsCOMPtr<nsIPluginDocument> pDoc (do_QueryInterface(doc));
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if (pDoc) {
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*aMode = NP_FULL;
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} else {
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*aMode = NP_EMBED;
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}
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return rv;
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}
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NS_IMETHODIMP nsPluginInstanceOwner::GetAttributes(uint16_t& n,
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const char*const*& names,
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const char*const*& values)
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{
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nsresult rv = EnsureCachedAttrParamArrays();
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NS_ENSURE_SUCCESS(rv, rv);
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n = mNumCachedAttrs;
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names = (const char **)mCachedAttrParamNames;
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values = (const char **)mCachedAttrParamValues;
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return rv;
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}
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NS_IMETHODIMP nsPluginInstanceOwner::GetAttribute(const char* name, const char* *result)
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{
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NS_ENSURE_ARG_POINTER(name);
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NS_ENSURE_ARG_POINTER(result);
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nsresult rv = EnsureCachedAttrParamArrays();
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NS_ENSURE_SUCCESS(rv, rv);
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*result = nullptr;
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for (int i = 0; i < mNumCachedAttrs; i++) {
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if (0 == PL_strcasecmp(mCachedAttrParamNames[i], name)) {
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*result = mCachedAttrParamValues[i];
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return NS_OK;
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}
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}
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP nsPluginInstanceOwner::GetDOMElement(nsIDOMElement* *result)
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{
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return CallQueryInterface(mContent, result);
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}
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nsresult nsPluginInstanceOwner::GetInstance(nsNPAPIPluginInstance **aInstance)
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|
{
|
|
NS_ENSURE_ARG_POINTER(aInstance);
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|
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*aInstance = mInstance;
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|
NS_IF_ADDREF(*aInstance);
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|
return NS_OK;
|
|
}
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|
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NS_IMETHODIMP nsPluginInstanceOwner::GetURL(const char *aURL,
|
|
const char *aTarget,
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nsIInputStream *aPostStream,
|
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void *aHeadersData,
|
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uint32_t aHeadersDataLen)
|
|
{
|
|
NS_ENSURE_TRUE(mContent, NS_ERROR_NULL_POINTER);
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|
|
if (mContent->IsEditable()) {
|
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return NS_OK;
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}
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nsIDocument *doc = mContent->GetCurrentDoc();
|
|
if (!doc) {
|
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return NS_ERROR_FAILURE;
|
|
}
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|
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nsIPresShell *presShell = doc->GetShell();
|
|
if (!presShell) {
|
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return NS_ERROR_FAILURE;
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}
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|
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nsPresContext *presContext = presShell->GetPresContext();
|
|
if (!presContext) {
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return NS_ERROR_FAILURE;
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}
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|
|
// the container of the pres context will give us the link handler
|
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nsCOMPtr<nsISupports> container = presContext->GetContainer();
|
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NS_ENSURE_TRUE(container,NS_ERROR_FAILURE);
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nsCOMPtr<nsILinkHandler> lh = do_QueryInterface(container);
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NS_ENSURE_TRUE(lh, NS_ERROR_FAILURE);
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|
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nsAutoString unitarget;
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unitarget.AssignASCII(aTarget); // XXX could this be nonascii?
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|
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nsCOMPtr<nsIURI> baseURI = mContent->GetBaseURI();
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|
|
// Create an absolute URL
|
|
nsCOMPtr<nsIURI> uri;
|
|
nsresult rv = NS_NewURI(getter_AddRefs(uri), aURL, baseURI);
|
|
|
|
NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE);
|
|
|
|
nsCOMPtr<nsIInputStream> headersDataStream;
|
|
if (aPostStream && aHeadersData) {
|
|
if (!aHeadersDataLen)
|
|
return NS_ERROR_UNEXPECTED;
|
|
|
|
nsCOMPtr<nsIStringInputStream> sis = do_CreateInstance("@mozilla.org/io/string-input-stream;1");
|
|
if (!sis)
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
|
|
rv = sis->SetData((char *)aHeadersData, aHeadersDataLen);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
headersDataStream = do_QueryInterface(sis);
|
|
}
|
|
|
|
int32_t blockPopups =
|
|
Preferences::GetInt("privacy.popups.disable_from_plugins");
|
|
nsAutoPopupStatePusher popupStatePusher((PopupControlState)blockPopups);
|
|
|
|
rv = lh->OnLinkClick(mContent, uri, unitarget.get(),
|
|
aPostStream, headersDataStream, true);
|
|
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::ShowStatus(const char *aStatusMsg)
|
|
{
|
|
nsresult rv = NS_ERROR_FAILURE;
|
|
|
|
rv = this->ShowStatus(NS_ConvertUTF8toUTF16(aStatusMsg).get());
|
|
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::ShowStatus(const PRUnichar *aStatusMsg)
|
|
{
|
|
nsresult rv = NS_ERROR_FAILURE;
|
|
|
|
if (!mObjectFrame) {
|
|
return rv;
|
|
}
|
|
nsCOMPtr<nsISupports> cont = mObjectFrame->PresContext()->GetContainer();
|
|
if (!cont) {
|
|
return NS_OK;
|
|
}
|
|
|
|
nsCOMPtr<nsIDocShellTreeItem> docShellItem(do_QueryInterface(cont, &rv));
|
|
if (NS_FAILED(rv) || !docShellItem) {
|
|
return rv;
|
|
}
|
|
|
|
nsCOMPtr<nsIDocShellTreeOwner> treeOwner;
|
|
rv = docShellItem->GetTreeOwner(getter_AddRefs(treeOwner));
|
|
if (NS_FAILED(rv) || !treeOwner) {
|
|
return rv;
|
|
}
|
|
|
|
nsCOMPtr<nsIWebBrowserChrome> browserChrome(do_GetInterface(treeOwner, &rv));
|
|
if (NS_FAILED(rv) || !browserChrome) {
|
|
return rv;
|
|
}
|
|
rv = browserChrome->SetStatus(nsIWebBrowserChrome::STATUS_SCRIPT,
|
|
aStatusMsg);
|
|
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::GetDocument(nsIDocument* *aDocument)
|
|
{
|
|
if (!aDocument)
|
|
return NS_ERROR_NULL_POINTER;
|
|
|
|
// XXX sXBL/XBL2 issue: current doc or owner doc?
|
|
// But keep in mind bug 322414 comment 33
|
|
NS_IF_ADDREF(*aDocument = mContent->OwnerDoc());
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::InvalidateRect(NPRect *invalidRect)
|
|
{
|
|
// If our object frame has gone away, we won't be able to determine
|
|
// up-to-date-ness, so just fire off the event.
|
|
if (mWaitingForPaint && (!mObjectFrame || IsUpToDate())) {
|
|
// We don't care when the event is dispatched as long as it's "soon",
|
|
// since whoever needs it will be waiting for it.
|
|
nsCOMPtr<nsIRunnable> event = new AsyncPaintWaitEvent(mContent, true);
|
|
NS_DispatchToMainThread(event);
|
|
mWaitingForPaint = false;
|
|
}
|
|
|
|
if (!mObjectFrame || !invalidRect || !mWidgetVisible)
|
|
return NS_ERROR_FAILURE;
|
|
|
|
#if defined(XP_MACOSX) || defined(MOZ_WIDGET_ANDROID)
|
|
// Each time an asynchronously-drawing plugin sends a new surface to display,
|
|
// the image in the ImageContainer is updated and InvalidateRect is called.
|
|
// MacIOSurfaceImages callbacks are attached here.
|
|
// There are different side effects for (sync) Android plugins.
|
|
nsRefPtr<ImageContainer> container;
|
|
mInstance->GetImageContainer(getter_AddRefs(container));
|
|
#endif
|
|
|
|
#ifndef XP_MACOSX
|
|
// Windowed plugins should not be calling NPN_InvalidateRect, but
|
|
// Silverlight does and expects it to "work"
|
|
if (mWidget) {
|
|
mWidget->Invalidate(nsIntRect(invalidRect->left, invalidRect->top,
|
|
invalidRect->right - invalidRect->left,
|
|
invalidRect->bottom - invalidRect->top));
|
|
return NS_OK;
|
|
}
|
|
#endif
|
|
nsIntRect rect(invalidRect->left,
|
|
invalidRect->top,
|
|
invalidRect->right - invalidRect->left,
|
|
invalidRect->bottom - invalidRect->top);
|
|
// invalidRect is in "display pixels". In non-HiDPI modes "display pixels"
|
|
// are device pixels. But in HiDPI modes each display pixel corresponds
|
|
// to more than one device pixel.
|
|
double scaleFactor = 1.0;
|
|
GetContentsScaleFactor(&scaleFactor);
|
|
rect.ScaleRoundOut(scaleFactor);
|
|
mObjectFrame->InvalidateLayer(nsDisplayItem::TYPE_PLUGIN, &rect);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::InvalidateRegion(NPRegion invalidRegion)
|
|
{
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsPluginInstanceOwner::RedrawPlugin()
|
|
{
|
|
if (mObjectFrame) {
|
|
mObjectFrame->InvalidateLayer(nsDisplayItem::TYPE_PLUGIN);
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::GetNetscapeWindow(void *value)
|
|
{
|
|
if (!mObjectFrame) {
|
|
NS_WARNING("plugin owner has no owner in getting doc's window handle");
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
#if defined(XP_WIN) || defined(XP_OS2)
|
|
void** pvalue = (void**)value;
|
|
nsIViewManager* vm = mObjectFrame->PresContext()->GetPresShell()->GetViewManager();
|
|
if (!vm)
|
|
return NS_ERROR_FAILURE;
|
|
#if defined(XP_WIN)
|
|
// This property is provided to allow a "windowless" plugin to determine the window it is drawing
|
|
// in, so it can translate mouse coordinates it receives directly from the operating system
|
|
// to coordinates relative to itself.
|
|
|
|
// The original code (outside this #if) returns the document's window, which is OK if the window the "windowless" plugin
|
|
// is drawing into has the same origin as the document's window, but this is not the case for "windowless" plugins inside of scrolling DIVs etc
|
|
|
|
// To make sure "windowless" plugins always get the right origin for translating mouse coordinates, this code
|
|
// determines the window handle of the mozilla window containing the "windowless" plugin.
|
|
|
|
// Given that this HWND may not be that of the document's window, there is a slight risk
|
|
// of confusing a plugin that is using this HWND for illicit purposes, but since the documentation
|
|
// does not suggest this HWND IS that of the document window, rather that of the window
|
|
// the plugin is drawn in, this seems like a safe fix.
|
|
|
|
// we only attempt to get the nearest window if this really is a "windowless" plugin so as not
|
|
// to change any behaviour for the much more common windowed plugins,
|
|
// though why this method would even be being called for a windowed plugin escapes me.
|
|
if (mPluginWindow && mPluginWindow->type == NPWindowTypeDrawable) {
|
|
// it turns out that flash also uses this window for determining focus, and is currently
|
|
// unable to show a caret correctly if we return the enclosing window. Therefore for
|
|
// now we only return the enclosing window when there is an actual offset which
|
|
// would otherwise cause coordinates to be offset incorrectly. (i.e.
|
|
// if the enclosing window if offset from the document window)
|
|
//
|
|
// fixing both the caret and ability to interact issues for a windowless control in a non document aligned windw
|
|
// does not seem to be possible without a change to the flash plugin
|
|
|
|
nsIWidget* win = mObjectFrame->GetNearestWidget();
|
|
if (win) {
|
|
nsIView *view = nsIView::GetViewFor(win);
|
|
NS_ASSERTION(view, "No view for widget");
|
|
nsPoint offset = view->GetOffsetTo(nullptr);
|
|
|
|
if (offset.x || offset.y) {
|
|
// in the case the two windows are offset from eachother, we do go ahead and return the correct enclosing window
|
|
// so that mouse co-ordinates are not messed up.
|
|
*pvalue = (void*)win->GetNativeData(NS_NATIVE_WINDOW);
|
|
if (*pvalue)
|
|
return NS_OK;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
// simply return the topmost document window
|
|
nsCOMPtr<nsIWidget> widget;
|
|
nsresult rv = vm->GetRootWidget(getter_AddRefs(widget));
|
|
if (widget) {
|
|
*pvalue = (void*)widget->GetNativeData(NS_NATIVE_WINDOW);
|
|
} else {
|
|
NS_ASSERTION(widget, "couldn't get doc's widget in getting doc's window handle");
|
|
}
|
|
|
|
return rv;
|
|
#elif (defined(MOZ_WIDGET_GTK) || defined(MOZ_WIDGET_QT)) && defined(MOZ_X11)
|
|
// X11 window managers want the toplevel window for WM_TRANSIENT_FOR.
|
|
nsIWidget* win = mObjectFrame->GetNearestWidget();
|
|
if (!win)
|
|
return NS_ERROR_FAILURE;
|
|
*static_cast<Window*>(value) = (long unsigned int)win->GetNativeData(NS_NATIVE_SHAREABLE_WINDOW);
|
|
return NS_OK;
|
|
#else
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
#endif
|
|
}
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::SetEventModel(int32_t eventModel)
|
|
{
|
|
#ifdef XP_MACOSX
|
|
mEventModel = static_cast<NPEventModel>(eventModel);
|
|
return NS_OK;
|
|
#else
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
#endif
|
|
}
|
|
|
|
NPError nsPluginInstanceOwner::ShowNativeContextMenu(NPMenu* menu, void* event)
|
|
{
|
|
if (!menu || !event)
|
|
return NPERR_GENERIC_ERROR;
|
|
|
|
#ifdef XP_MACOSX
|
|
if (GetEventModel() != NPEventModelCocoa)
|
|
return NPERR_INCOMPATIBLE_VERSION_ERROR;
|
|
|
|
return NS_NPAPI_ShowCocoaContextMenu(static_cast<void*>(menu), mWidget,
|
|
static_cast<NPCocoaEvent*>(event));
|
|
#else
|
|
return NPERR_INCOMPATIBLE_VERSION_ERROR;
|
|
#endif
|
|
}
|
|
|
|
NPBool nsPluginInstanceOwner::ConvertPoint(double sourceX, double sourceY, NPCoordinateSpace sourceSpace,
|
|
double *destX, double *destY, NPCoordinateSpace destSpace)
|
|
{
|
|
#ifdef XP_MACOSX
|
|
if (!mWidget)
|
|
return false;
|
|
|
|
return NS_NPAPI_ConvertPointCocoa(mWidget->GetNativeData(NS_NATIVE_WIDGET),
|
|
sourceX, sourceY, sourceSpace, destX, destY, destSpace);
|
|
#else
|
|
// we should implement this for all platforms
|
|
return false;
|
|
#endif
|
|
}
|
|
|
|
NPError nsPluginInstanceOwner::InitAsyncSurface(NPSize *size, NPImageFormat format,
|
|
void *initData, NPAsyncSurface *surface)
|
|
{
|
|
return NPERR_INCOMPATIBLE_VERSION_ERROR;
|
|
}
|
|
|
|
NPError nsPluginInstanceOwner::FinalizeAsyncSurface(NPAsyncSurface *)
|
|
{
|
|
return NPERR_INCOMPATIBLE_VERSION_ERROR;
|
|
}
|
|
|
|
void nsPluginInstanceOwner::SetCurrentAsyncSurface(NPAsyncSurface *, NPRect*)
|
|
{
|
|
}
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::GetTagType(nsPluginTagType *result)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(result);
|
|
|
|
*result = nsPluginTagType_Unknown;
|
|
|
|
nsIAtom *atom = mContent->Tag();
|
|
|
|
if (atom == nsGkAtoms::applet)
|
|
*result = nsPluginTagType_Applet;
|
|
else if (atom == nsGkAtoms::embed)
|
|
*result = nsPluginTagType_Embed;
|
|
else if (atom == nsGkAtoms::object)
|
|
*result = nsPluginTagType_Object;
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::GetTagText(const char* *result)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(result);
|
|
if (nullptr == mTagText) {
|
|
nsresult rv;
|
|
nsCOMPtr<nsIDOMNode> node(do_QueryInterface(mContent, &rv));
|
|
if (NS_FAILED(rv))
|
|
return rv;
|
|
|
|
nsCOMPtr<nsIDocument> document;
|
|
rv = GetDocument(getter_AddRefs(document));
|
|
if (NS_FAILED(rv))
|
|
return rv;
|
|
|
|
nsCOMPtr<nsIDOMDocument> domDoc = do_QueryInterface(document);
|
|
NS_ASSERTION(domDoc, "Need a document");
|
|
|
|
nsCOMPtr<nsIDocumentEncoder> docEncoder(do_CreateInstance(NS_DOC_ENCODER_CONTRACTID_BASE "text/html", &rv));
|
|
if (NS_FAILED(rv))
|
|
return rv;
|
|
rv = docEncoder->Init(domDoc, NS_LITERAL_STRING("text/html"), nsIDocumentEncoder::OutputEncodeBasicEntities);
|
|
if (NS_FAILED(rv))
|
|
return rv;
|
|
|
|
nsRefPtr<nsRange> range = new nsRange();
|
|
rv = range->SelectNode(node);
|
|
if (NS_FAILED(rv))
|
|
return rv;
|
|
|
|
docEncoder->SetRange(range);
|
|
nsString elementHTML;
|
|
rv = docEncoder->EncodeToString(elementHTML);
|
|
if (NS_FAILED(rv))
|
|
return rv;
|
|
|
|
mTagText = ToNewUTF8String(elementHTML);
|
|
if (!mTagText)
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
*result = mTagText;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::GetParameters(uint16_t& n, const char*const*& names, const char*const*& values)
|
|
{
|
|
nsresult rv = EnsureCachedAttrParamArrays();
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
n = mNumCachedParams;
|
|
if (n) {
|
|
names = (const char **)(mCachedAttrParamNames + mNumCachedAttrs + 1);
|
|
values = (const char **)(mCachedAttrParamValues + mNumCachedAttrs + 1);
|
|
} else
|
|
names = values = nullptr;
|
|
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::GetParameter(const char* name, const char* *result)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(name);
|
|
NS_ENSURE_ARG_POINTER(result);
|
|
|
|
nsresult rv = EnsureCachedAttrParamArrays();
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
*result = nullptr;
|
|
|
|
for (int i = mNumCachedAttrs + 1; i < (mNumCachedParams + 1 + mNumCachedAttrs); i++) {
|
|
if (0 == PL_strcasecmp(mCachedAttrParamNames[i], name)) {
|
|
*result = mCachedAttrParamValues[i];
|
|
return NS_OK;
|
|
}
|
|
}
|
|
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::GetDocumentBase(const char* *result)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(result);
|
|
nsresult rv = NS_OK;
|
|
if (mDocumentBase.IsEmpty()) {
|
|
if (!mObjectFrame) {
|
|
*result = nullptr;
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
nsIDocument* doc = mContent->OwnerDoc();
|
|
NS_ASSERTION(doc, "Must have an owner doc");
|
|
rv = doc->GetDocBaseURI()->GetSpec(mDocumentBase);
|
|
}
|
|
if (NS_SUCCEEDED(rv))
|
|
*result = ToNewCString(mDocumentBase);
|
|
return rv;
|
|
}
|
|
|
|
static nsDataHashtable<nsDepCharHashKey, const char *> * gCharsetMap;
|
|
typedef struct {
|
|
char mozName[16];
|
|
char javaName[12];
|
|
} moz2javaCharset;
|
|
|
|
/* XXX If you add any strings longer than
|
|
* {"x-mac-cyrillic", "MacCyrillic"},
|
|
* {"x-mac-ukrainian", "MacUkraine"},
|
|
* to the following array then you MUST update the
|
|
* sizes of the arrays in the moz2javaCharset struct
|
|
*/
|
|
|
|
static const moz2javaCharset charsets[] =
|
|
{
|
|
{"windows-1252", "Cp1252"},
|
|
{"IBM850", "Cp850"},
|
|
{"IBM852", "Cp852"},
|
|
{"IBM855", "Cp855"},
|
|
{"IBM857", "Cp857"},
|
|
{"IBM828", "Cp862"},
|
|
{"IBM866", "Cp866"},
|
|
{"windows-1250", "Cp1250"},
|
|
{"windows-1251", "Cp1251"},
|
|
{"windows-1253", "Cp1253"},
|
|
{"windows-1254", "Cp1254"},
|
|
{"windows-1255", "Cp1255"},
|
|
{"windows-1256", "Cp1256"},
|
|
{"windows-1257", "Cp1257"},
|
|
{"windows-1258", "Cp1258"},
|
|
{"EUC-JP", "EUC_JP"},
|
|
{"EUC-KR", "EUC_KR"},
|
|
{"x-euc-tw", "EUC_TW"},
|
|
{"gb18030", "GB18030"},
|
|
{"gbk", "GBK"},
|
|
{"ISO-2022-JP", "ISO2022JP"},
|
|
{"ISO-2022-KR", "ISO2022KR"},
|
|
{"ISO-8859-2", "ISO8859_2"},
|
|
{"ISO-8859-3", "ISO8859_3"},
|
|
{"ISO-8859-4", "ISO8859_4"},
|
|
{"ISO-8859-5", "ISO8859_5"},
|
|
{"ISO-8859-6", "ISO8859_6"},
|
|
{"ISO-8859-7", "ISO8859_7"},
|
|
{"ISO-8859-8", "ISO8859_8"},
|
|
{"ISO-8859-9", "ISO8859_9"},
|
|
{"ISO-8859-13", "ISO8859_13"},
|
|
{"x-johab", "Johab"},
|
|
{"KOI8-R", "KOI8_R"},
|
|
{"TIS-620", "MS874"},
|
|
{"x-windows-949", "MS949"},
|
|
{"x-mac-arabic", "MacArabic"},
|
|
{"x-mac-croatian", "MacCroatia"},
|
|
{"x-mac-cyrillic", "MacCyrillic"},
|
|
{"x-mac-greek", "MacGreek"},
|
|
{"x-mac-hebrew", "MacHebrew"},
|
|
{"x-mac-icelandic", "MacIceland"},
|
|
{"macintosh", "MacRoman"},
|
|
{"x-mac-romanian", "MacRomania"},
|
|
{"x-mac-ukrainian", "MacUkraine"},
|
|
{"Shift_JIS", "SJIS"},
|
|
{"TIS-620", "TIS620"}
|
|
};
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::GetDocumentEncoding(const char* *result)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(result);
|
|
*result = nullptr;
|
|
|
|
nsresult rv;
|
|
// XXX sXBL/XBL2 issue: current doc or owner doc?
|
|
nsCOMPtr<nsIDocument> doc;
|
|
rv = GetDocument(getter_AddRefs(doc));
|
|
NS_ASSERTION(NS_SUCCEEDED(rv), "failed to get document");
|
|
if (NS_FAILED(rv))
|
|
return rv;
|
|
|
|
const nsCString &charset = doc->GetDocumentCharacterSet();
|
|
|
|
if (charset.IsEmpty())
|
|
return NS_OK;
|
|
|
|
// common charsets and those not requiring conversion first
|
|
if (charset.EqualsLiteral("us-ascii")) {
|
|
*result = PL_strdup("US_ASCII");
|
|
} else if (charset.EqualsLiteral("ISO-8859-1") ||
|
|
!nsCRT::strncmp(PromiseFlatCString(charset).get(), "UTF", 3)) {
|
|
*result = ToNewCString(charset);
|
|
} else {
|
|
if (!gCharsetMap) {
|
|
const int NUM_CHARSETS = sizeof(charsets) / sizeof(moz2javaCharset);
|
|
gCharsetMap = new nsDataHashtable<nsDepCharHashKey, const char*>();
|
|
if (!gCharsetMap)
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
gCharsetMap->Init(NUM_CHARSETS);
|
|
for (uint16_t i = 0; i < NUM_CHARSETS; i++) {
|
|
gCharsetMap->Put(charsets[i].mozName, charsets[i].javaName);
|
|
}
|
|
}
|
|
// if found mapping, return it; otherwise return original charset
|
|
const char *mapping;
|
|
*result = gCharsetMap->Get(charset.get(), &mapping) ? PL_strdup(mapping) :
|
|
ToNewCString(charset);
|
|
}
|
|
|
|
return (*result) ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::GetAlignment(const char* *result)
|
|
{
|
|
return GetAttribute("ALIGN", result);
|
|
}
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::GetWidth(uint32_t *result)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(result);
|
|
|
|
NS_ENSURE_TRUE(mPluginWindow, NS_ERROR_NULL_POINTER);
|
|
|
|
*result = mPluginWindow->width;
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::GetHeight(uint32_t *result)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(result);
|
|
|
|
NS_ENSURE_TRUE(mPluginWindow, NS_ERROR_NULL_POINTER);
|
|
|
|
*result = mPluginWindow->height;
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::GetBorderVertSpace(uint32_t *result)
|
|
{
|
|
nsresult rv;
|
|
const char *vspace;
|
|
|
|
rv = GetAttribute("VSPACE", &vspace);
|
|
|
|
if (NS_OK == rv) {
|
|
if (*result != 0)
|
|
*result = (uint32_t)atol(vspace);
|
|
else
|
|
*result = 0;
|
|
}
|
|
else
|
|
*result = 0;
|
|
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::GetBorderHorizSpace(uint32_t *result)
|
|
{
|
|
nsresult rv;
|
|
const char *hspace;
|
|
|
|
rv = GetAttribute("HSPACE", &hspace);
|
|
|
|
if (NS_OK == rv) {
|
|
if (*result != 0)
|
|
*result = (uint32_t)atol(hspace);
|
|
else
|
|
*result = 0;
|
|
}
|
|
else
|
|
*result = 0;
|
|
|
|
return rv;
|
|
}
|
|
|
|
// Cache the attributes and/or parameters of our tag into a single set
|
|
// of arrays to be compatible with Netscape 4.x. The attributes go first,
|
|
// followed by a PARAM/null and then any PARAM tags. Also, hold the
|
|
// cached array around for the duration of the life of the instance
|
|
// because Netscape 4.x did. See bug 111008.
|
|
nsresult nsPluginInstanceOwner::EnsureCachedAttrParamArrays()
|
|
{
|
|
if (mCachedAttrParamValues)
|
|
return NS_OK;
|
|
|
|
NS_PRECONDITION(((mNumCachedAttrs + mNumCachedParams) == 0) &&
|
|
!mCachedAttrParamNames,
|
|
"re-cache of attrs/params not implemented! use the DOM "
|
|
"node directy instead");
|
|
|
|
// Convert to a 16-bit count. Subtract 2 in case we add an extra
|
|
// "src" or "wmode" entry below.
|
|
uint32_t cattrs = mContent->GetAttrCount();
|
|
if (cattrs < 0x0000FFFD) {
|
|
mNumCachedAttrs = static_cast<uint16_t>(cattrs);
|
|
} else {
|
|
mNumCachedAttrs = 0xFFFD;
|
|
}
|
|
|
|
// now, we need to find all the PARAM tags that are children of us
|
|
// however, be careful not to include any PARAMs that don't have us
|
|
// as a direct parent. For nested object (or applet) tags, be sure
|
|
// to only round up the param tags that coorespond with THIS
|
|
// instance. And also, weed out any bogus tags that may get in the
|
|
// way, see bug 39609. Then, with any param tag that meet our
|
|
// qualification, temporarly cache them in an nsCOMArray until
|
|
// we can figure out what size to make our fixed char* array.
|
|
nsCOMArray<nsIDOMElement> ourParams;
|
|
|
|
// Get all dependent PARAM tags, even if they are not direct children.
|
|
nsCOMPtr<nsIDOMElement> mydomElement = do_QueryInterface(mContent);
|
|
NS_ENSURE_TRUE(mydomElement, NS_ERROR_NO_INTERFACE);
|
|
|
|
// Making DOM method calls can cause our frame to go away.
|
|
nsCOMPtr<nsIPluginInstanceOwner> kungFuDeathGrip(this);
|
|
|
|
nsCOMPtr<nsIDOMHTMLCollection> allParams;
|
|
NS_NAMED_LITERAL_STRING(xhtml_ns, "http://www.w3.org/1999/xhtml");
|
|
mydomElement->GetElementsByTagNameNS(xhtml_ns, NS_LITERAL_STRING("param"),
|
|
getter_AddRefs(allParams));
|
|
if (allParams) {
|
|
uint32_t numAllParams;
|
|
allParams->GetLength(&numAllParams);
|
|
for (uint32_t i = 0; i < numAllParams; i++) {
|
|
nsCOMPtr<nsIDOMNode> pnode;
|
|
allParams->Item(i, getter_AddRefs(pnode));
|
|
nsCOMPtr<nsIDOMElement> domelement = do_QueryInterface(pnode);
|
|
if (domelement) {
|
|
// Ignore params without a name attribute.
|
|
nsAutoString name;
|
|
domelement->GetAttribute(NS_LITERAL_STRING("name"), name);
|
|
if (!name.IsEmpty()) {
|
|
// Find the first object or applet parent.
|
|
nsCOMPtr<nsIDOMNode> parent;
|
|
nsCOMPtr<nsIDOMHTMLObjectElement> domobject;
|
|
nsCOMPtr<nsIDOMHTMLAppletElement> domapplet;
|
|
pnode->GetParentNode(getter_AddRefs(parent));
|
|
while (!(domobject || domapplet) && parent) {
|
|
domobject = do_QueryInterface(parent);
|
|
domapplet = do_QueryInterface(parent);
|
|
nsCOMPtr<nsIDOMNode> temp;
|
|
parent->GetParentNode(getter_AddRefs(temp));
|
|
parent = temp;
|
|
}
|
|
if (domapplet || domobject) {
|
|
if (domapplet) {
|
|
parent = domapplet;
|
|
}
|
|
else {
|
|
parent = domobject;
|
|
}
|
|
nsCOMPtr<nsIDOMNode> mydomNode = do_QueryInterface(mydomElement);
|
|
if (parent == mydomNode) {
|
|
ourParams.AppendObject(domelement);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Convert to a 16-bit count.
|
|
uint32_t cparams = ourParams.Count();
|
|
if (cparams < 0x0000FFFF) {
|
|
mNumCachedParams = static_cast<uint16_t>(cparams);
|
|
} else {
|
|
mNumCachedParams = 0xFFFF;
|
|
}
|
|
|
|
uint16_t numRealAttrs = mNumCachedAttrs;
|
|
|
|
// Some plugins were never written to understand the "data" attribute of the OBJECT tag.
|
|
// Real and WMP will not play unless they find a "src" attribute, see bug 152334.
|
|
// Nav 4.x would simply replace the "data" with "src". Because some plugins correctly
|
|
// look for "data", lets instead copy the "data" attribute and add another entry
|
|
// to the bottom of the array if there isn't already a "src" specified.
|
|
nsAutoString data;
|
|
if (mContent->Tag() == nsGkAtoms::object &&
|
|
!mContent->HasAttr(kNameSpaceID_None, nsGkAtoms::src) &&
|
|
mContent->GetAttr(kNameSpaceID_None, nsGkAtoms::data, data) &&
|
|
!data.IsEmpty()) {
|
|
mNumCachedAttrs++;
|
|
}
|
|
|
|
// "plugins.force.wmode" preference is forcing wmode type for plugins
|
|
// possible values - "opaque", "transparent", "windowed"
|
|
nsAdoptingCString wmodeType = Preferences::GetCString("plugins.force.wmode");
|
|
if (!wmodeType.IsEmpty()) {
|
|
mNumCachedAttrs++;
|
|
}
|
|
|
|
mCachedAttrParamNames = (char**)NS_Alloc(sizeof(char*) * (mNumCachedAttrs + 1 + mNumCachedParams));
|
|
NS_ENSURE_TRUE(mCachedAttrParamNames, NS_ERROR_OUT_OF_MEMORY);
|
|
mCachedAttrParamValues = (char**)NS_Alloc(sizeof(char*) * (mNumCachedAttrs + 1 + mNumCachedParams));
|
|
NS_ENSURE_TRUE(mCachedAttrParamValues, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
// Some plugins (eg Flash, see bug 234675.) are actually sensitive to the
|
|
// attribute order. So we want to make sure we give the plugin the
|
|
// attributes in the order they came in in the source, to be compatible with
|
|
// other browsers. Now in HTML, the storage order is the reverse of the
|
|
// source order, while in XML and XHTML it's the same as the source order
|
|
// (see the AddAttributes functions in the HTML and XML content sinks).
|
|
int32_t start, end, increment;
|
|
if (mContent->IsHTML() &&
|
|
mContent->IsInHTMLDocument()) {
|
|
// HTML. Walk attributes in reverse order.
|
|
start = numRealAttrs - 1;
|
|
end = -1;
|
|
increment = -1;
|
|
} else {
|
|
// XHTML or XML. Walk attributes in forward order.
|
|
start = 0;
|
|
end = numRealAttrs;
|
|
increment = 1;
|
|
}
|
|
|
|
// Set to the next slot to fill in name and value cache arrays.
|
|
uint32_t nextAttrParamIndex = 0;
|
|
|
|
// Whether or not we force the wmode below while traversing
|
|
// the name/value pairs.
|
|
bool wmodeSet = false;
|
|
|
|
// Add attribute name/value pairs.
|
|
for (int32_t index = start; index != end; index += increment) {
|
|
const nsAttrName* attrName = mContent->GetAttrNameAt(index);
|
|
nsIAtom* atom = attrName->LocalName();
|
|
nsAutoString value;
|
|
mContent->GetAttr(attrName->NamespaceID(), atom, value);
|
|
nsAutoString name;
|
|
atom->ToString(name);
|
|
|
|
FixUpURLS(name, value);
|
|
|
|
mCachedAttrParamNames [nextAttrParamIndex] = ToNewUTF8String(name);
|
|
if (!wmodeType.IsEmpty() &&
|
|
0 == PL_strcasecmp(mCachedAttrParamNames[nextAttrParamIndex], "wmode")) {
|
|
mCachedAttrParamValues[nextAttrParamIndex] = ToNewUTF8String(NS_ConvertUTF8toUTF16(wmodeType));
|
|
|
|
if (!wmodeSet) {
|
|
// We allocated space to add a wmode attr, but we don't need it now.
|
|
mNumCachedAttrs--;
|
|
wmodeSet = true;
|
|
}
|
|
} else {
|
|
mCachedAttrParamValues[nextAttrParamIndex] = ToNewUTF8String(value);
|
|
}
|
|
nextAttrParamIndex++;
|
|
}
|
|
|
|
// Potentially add WMODE attribute.
|
|
if (!wmodeType.IsEmpty() && !wmodeSet) {
|
|
mCachedAttrParamNames [nextAttrParamIndex] = ToNewUTF8String(NS_LITERAL_STRING("wmode"));
|
|
mCachedAttrParamValues[nextAttrParamIndex] = ToNewUTF8String(NS_ConvertUTF8toUTF16(wmodeType));
|
|
nextAttrParamIndex++;
|
|
}
|
|
|
|
// Potentially add SRC attribute.
|
|
if (!data.IsEmpty()) {
|
|
mCachedAttrParamNames [nextAttrParamIndex] = ToNewUTF8String(NS_LITERAL_STRING("SRC"));
|
|
mCachedAttrParamValues[nextAttrParamIndex] = ToNewUTF8String(data);
|
|
nextAttrParamIndex++;
|
|
}
|
|
|
|
// Add PARAM and null separator.
|
|
mCachedAttrParamNames [nextAttrParamIndex] = ToNewUTF8String(NS_LITERAL_STRING("PARAM"));
|
|
#ifdef MOZ_WIDGET_ANDROID
|
|
// Flash expects an empty string on android
|
|
mCachedAttrParamValues[nextAttrParamIndex] = ToNewUTF8String(NS_LITERAL_STRING(""));
|
|
#else
|
|
mCachedAttrParamValues[nextAttrParamIndex] = nullptr;
|
|
#endif
|
|
nextAttrParamIndex++;
|
|
|
|
// Add PARAM name/value pairs.
|
|
for (uint16_t i = 0; i < mNumCachedParams; i++) {
|
|
nsIDOMElement* param = ourParams.ObjectAt(i);
|
|
if (!param) {
|
|
continue;
|
|
}
|
|
|
|
nsAutoString name;
|
|
nsAutoString value;
|
|
param->GetAttribute(NS_LITERAL_STRING("name"), name); // check for empty done above
|
|
param->GetAttribute(NS_LITERAL_STRING("value"), value);
|
|
|
|
FixUpURLS(name, value);
|
|
|
|
/*
|
|
* According to the HTML 4.01 spec, at
|
|
* http://www.w3.org/TR/html4/types.html#type-cdata
|
|
* ''User agents may ignore leading and trailing
|
|
* white space in CDATA attribute values (e.g., "
|
|
* myval " may be interpreted as "myval"). Authors
|
|
* should not declare attribute values with
|
|
* leading or trailing white space.''
|
|
* However, do not trim consecutive spaces as in bug 122119
|
|
*/
|
|
name.Trim(" \n\r\t\b", true, true, false);
|
|
value.Trim(" \n\r\t\b", true, true, false);
|
|
mCachedAttrParamNames [nextAttrParamIndex] = ToNewUTF8String(name);
|
|
mCachedAttrParamValues[nextAttrParamIndex] = ToNewUTF8String(value);
|
|
nextAttrParamIndex++;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
#ifdef XP_MACOSX
|
|
|
|
static void InitializeNPCocoaEvent(NPCocoaEvent* event)
|
|
{
|
|
memset(event, 0, sizeof(NPCocoaEvent));
|
|
}
|
|
|
|
NPDrawingModel nsPluginInstanceOwner::GetDrawingModel()
|
|
{
|
|
#ifndef NP_NO_QUICKDRAW
|
|
// We don't support the Quickdraw drawing model any more but it's still
|
|
// the default model for i386 per NPAPI.
|
|
NPDrawingModel drawingModel = NPDrawingModelQuickDraw;
|
|
#else
|
|
NPDrawingModel drawingModel = NPDrawingModelCoreGraphics;
|
|
#endif
|
|
|
|
if (!mInstance)
|
|
return drawingModel;
|
|
|
|
mInstance->GetDrawingModel((int32_t*)&drawingModel);
|
|
return drawingModel;
|
|
}
|
|
|
|
bool nsPluginInstanceOwner::IsRemoteDrawingCoreAnimation()
|
|
{
|
|
if (!mInstance)
|
|
return false;
|
|
|
|
bool coreAnimation;
|
|
if (!NS_SUCCEEDED(mInstance->IsRemoteDrawingCoreAnimation(&coreAnimation)))
|
|
return false;
|
|
|
|
return coreAnimation;
|
|
}
|
|
|
|
nsresult nsPluginInstanceOwner::ContentsScaleFactorChanged(double aContentsScaleFactor)
|
|
{
|
|
if (!mInstance) {
|
|
return NS_ERROR_NULL_POINTER;
|
|
}
|
|
return mInstance->ContentsScaleFactorChanged(aContentsScaleFactor);
|
|
}
|
|
|
|
NPEventModel nsPluginInstanceOwner::GetEventModel()
|
|
{
|
|
return mEventModel;
|
|
}
|
|
|
|
#define DEFAULT_REFRESH_RATE 20 // 50 FPS
|
|
|
|
nsCOMPtr<nsITimer> *nsPluginInstanceOwner::sCATimer = NULL;
|
|
nsTArray<nsPluginInstanceOwner*> *nsPluginInstanceOwner::sCARefreshListeners = NULL;
|
|
|
|
void nsPluginInstanceOwner::CARefresh(nsITimer *aTimer, void *aClosure) {
|
|
if (!sCARefreshListeners) {
|
|
return;
|
|
}
|
|
for (size_t i = 0; i < sCARefreshListeners->Length(); i++) {
|
|
nsPluginInstanceOwner* instanceOwner = (*sCARefreshListeners)[i];
|
|
NPWindow *window;
|
|
instanceOwner->GetWindow(window);
|
|
if (!window) {
|
|
continue;
|
|
}
|
|
NPRect r;
|
|
r.left = 0;
|
|
r.top = 0;
|
|
r.right = window->width;
|
|
r.bottom = window->height;
|
|
instanceOwner->InvalidateRect(&r);
|
|
}
|
|
}
|
|
|
|
void nsPluginInstanceOwner::AddToCARefreshTimer() {
|
|
if (!mInstance) {
|
|
return;
|
|
}
|
|
|
|
// Flash invokes InvalidateRect for us.
|
|
const char* mime = nullptr;
|
|
if (NS_SUCCEEDED(mInstance->GetMIMEType(&mime)) && mime) {
|
|
if (strcmp(mime, "application/x-shockwave-flash") == 0) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (!sCARefreshListeners) {
|
|
sCARefreshListeners = new nsTArray<nsPluginInstanceOwner*>();
|
|
if (!sCARefreshListeners) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (sCARefreshListeners->Contains(this)) {
|
|
return;
|
|
}
|
|
|
|
sCARefreshListeners->AppendElement(this);
|
|
|
|
if (!sCATimer) {
|
|
sCATimer = new nsCOMPtr<nsITimer>();
|
|
if (!sCATimer) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (sCARefreshListeners->Length() == 1) {
|
|
*sCATimer = do_CreateInstance("@mozilla.org/timer;1");
|
|
(*sCATimer)->InitWithFuncCallback(CARefresh, NULL,
|
|
DEFAULT_REFRESH_RATE, nsITimer::TYPE_REPEATING_SLACK);
|
|
}
|
|
}
|
|
|
|
void nsPluginInstanceOwner::RemoveFromCARefreshTimer() {
|
|
if (!sCARefreshListeners || sCARefreshListeners->Contains(this) == false) {
|
|
return;
|
|
}
|
|
|
|
sCARefreshListeners->RemoveElement(this);
|
|
|
|
if (sCARefreshListeners->Length() == 0) {
|
|
if (sCATimer) {
|
|
(*sCATimer)->Cancel();
|
|
delete sCATimer;
|
|
sCATimer = NULL;
|
|
}
|
|
delete sCARefreshListeners;
|
|
sCARefreshListeners = NULL;
|
|
}
|
|
}
|
|
|
|
void nsPluginInstanceOwner::RenderCoreAnimation(CGContextRef aCGContext,
|
|
int aWidth, int aHeight)
|
|
{
|
|
if (aWidth == 0 || aHeight == 0)
|
|
return;
|
|
|
|
if (!mCARenderer) {
|
|
mCARenderer = new nsCARenderer();
|
|
}
|
|
|
|
// aWidth and aHeight are in "display pixels". In non-HiDPI modes
|
|
// "display pixels" are device pixels. But in HiDPI modes each
|
|
// display pixel corresponds to more than one device pixel.
|
|
double scaleFactor = 1.0;
|
|
GetContentsScaleFactor(&scaleFactor);
|
|
|
|
if (!mIOSurface ||
|
|
(mIOSurface->GetWidth() != (size_t)aWidth ||
|
|
mIOSurface->GetHeight() != (size_t)aHeight ||
|
|
mIOSurface->GetContentsScaleFactor() != scaleFactor)) {
|
|
mIOSurface = nullptr;
|
|
|
|
// If the renderer is backed by an IOSurface, resize it as required.
|
|
mIOSurface = MacIOSurface::CreateIOSurface(aWidth, aHeight, scaleFactor);
|
|
if (mIOSurface) {
|
|
RefPtr<MacIOSurface> attachSurface = MacIOSurface::LookupSurface(
|
|
mIOSurface->GetIOSurfaceID(),
|
|
scaleFactor);
|
|
if (attachSurface) {
|
|
mCARenderer->AttachIOSurface(attachSurface);
|
|
} else {
|
|
NS_ERROR("IOSurface attachment failed");
|
|
mIOSurface = nullptr;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!mColorProfile) {
|
|
mColorProfile = CreateSystemColorSpace();
|
|
}
|
|
|
|
if (mCARenderer->isInit() == false) {
|
|
void *caLayer = NULL;
|
|
nsresult rv = mInstance->GetValueFromPlugin(NPPVpluginCoreAnimationLayer, &caLayer);
|
|
if (NS_FAILED(rv) || !caLayer) {
|
|
return;
|
|
}
|
|
|
|
// We don't run Flash in-process so we can unconditionally disallow
|
|
// the offliner renderer.
|
|
mCARenderer->SetupRenderer(caLayer, aWidth, aHeight, scaleFactor,
|
|
DISALLOW_OFFLINE_RENDERER);
|
|
|
|
// Setting up the CALayer requires resetting the painting otherwise we
|
|
// get garbage for the first few frames.
|
|
FixUpPluginWindow(ePluginPaintDisable);
|
|
FixUpPluginWindow(ePluginPaintEnable);
|
|
}
|
|
|
|
CGImageRef caImage = NULL;
|
|
nsresult rt = mCARenderer->Render(aWidth, aHeight, scaleFactor, &caImage);
|
|
if (rt == NS_OK && mIOSurface && mColorProfile) {
|
|
nsCARenderer::DrawSurfaceToCGContext(aCGContext, mIOSurface, mColorProfile,
|
|
0, 0, aWidth, aHeight);
|
|
} else if (rt == NS_OK && caImage != NULL) {
|
|
// Significant speed up by resetting the scaling
|
|
::CGContextSetInterpolationQuality(aCGContext, kCGInterpolationNone );
|
|
::CGContextTranslateCTM(aCGContext, 0, (double) aHeight * scaleFactor);
|
|
::CGContextScaleCTM(aCGContext, scaleFactor, -scaleFactor);
|
|
|
|
::CGContextDrawImage(aCGContext, CGRectMake(0,0,aWidth,aHeight), caImage);
|
|
} else {
|
|
NS_NOTREACHED("nsCARenderer::Render failure");
|
|
}
|
|
}
|
|
|
|
void* nsPluginInstanceOwner::GetPluginPortCopy()
|
|
{
|
|
if (GetDrawingModel() == NPDrawingModelCoreGraphics ||
|
|
GetDrawingModel() == NPDrawingModelCoreAnimation ||
|
|
GetDrawingModel() == NPDrawingModelInvalidatingCoreAnimation)
|
|
return &mCGPluginPortCopy;
|
|
return nullptr;
|
|
}
|
|
|
|
// Currently (on OS X in Cocoa widgets) any changes made as a result of
|
|
// calling GetPluginPortFromWidget() are immediately reflected in the NPWindow
|
|
// structure that has been passed to the plugin via SetWindow(). This is
|
|
// because calls to nsChildView::GetNativeData(NS_NATIVE_PLUGIN_PORT_CG)
|
|
// always return a pointer to the same internal (private) object, but may
|
|
// make changes inside that object. All calls to GetPluginPortFromWidget() made while
|
|
// the plugin is active (i.e. excluding those made at our initialization)
|
|
// need to take this into account. The easiest way to do so is to replace
|
|
// them with calls to SetPluginPortAndDetectChange(). This method keeps track
|
|
// of when calls to GetPluginPortFromWidget() result in changes, and sets a flag to make
|
|
// sure SetWindow() gets called the next time through FixUpPluginWindow(), so
|
|
// that the plugin is notified of these changes.
|
|
void* nsPluginInstanceOwner::SetPluginPortAndDetectChange()
|
|
{
|
|
if (!mPluginWindow)
|
|
return nullptr;
|
|
void* pluginPort = GetPluginPortFromWidget();
|
|
if (!pluginPort)
|
|
return nullptr;
|
|
mPluginWindow->window = pluginPort;
|
|
|
|
return mPluginWindow->window;
|
|
}
|
|
|
|
void nsPluginInstanceOwner::BeginCGPaint()
|
|
{
|
|
++mInCGPaintLevel;
|
|
}
|
|
|
|
void nsPluginInstanceOwner::EndCGPaint()
|
|
{
|
|
--mInCGPaintLevel;
|
|
NS_ASSERTION(mInCGPaintLevel >= 0, "Mismatched call to nsPluginInstanceOwner::EndCGPaint()!");
|
|
}
|
|
|
|
#endif
|
|
|
|
// static
|
|
uint32_t
|
|
nsPluginInstanceOwner::GetEventloopNestingLevel()
|
|
{
|
|
nsCOMPtr<nsIAppShell> appShell = do_GetService(kAppShellCID);
|
|
uint32_t currentLevel = 0;
|
|
if (appShell) {
|
|
appShell->GetEventloopNestingLevel(¤tLevel);
|
|
#ifdef XP_MACOSX
|
|
// Cocoa widget code doesn't process UI events through the normal
|
|
// appshell event loop, so it needs an additional count here.
|
|
currentLevel++;
|
|
#endif
|
|
}
|
|
|
|
// No idea how this happens... but Linux doesn't consistently
|
|
// process UI events through the appshell event loop. If we get a 0
|
|
// here on any platform we increment the level just in case so that
|
|
// we make sure we always tear the plugin down eventually.
|
|
if (!currentLevel) {
|
|
currentLevel++;
|
|
}
|
|
|
|
return currentLevel;
|
|
}
|
|
|
|
#ifdef MOZ_WIDGET_ANDROID
|
|
|
|
// Modified version of nsFrame::GetOffsetToCrossDoc that stops when it
|
|
// hits an element with a displayport (or runs out of frames). This is
|
|
// not really the right thing to do, but it's better than what was here before.
|
|
static nsPoint
|
|
GetOffsetRootContent(nsIFrame* aFrame)
|
|
{
|
|
// offset will hold the final offset
|
|
// docOffset holds the currently accumulated offset at the current APD, it
|
|
// will be converted and added to offset when the current APD changes.
|
|
nsPoint offset(0, 0), docOffset(0, 0);
|
|
const nsIFrame* f = aFrame;
|
|
int32_t currAPD = aFrame->PresContext()->AppUnitsPerDevPixel();
|
|
int32_t apd = currAPD;
|
|
nsRect displayPort;
|
|
while (f) {
|
|
if (f->GetContent() && nsLayoutUtils::GetDisplayPort(f->GetContent(), &displayPort))
|
|
break;
|
|
|
|
docOffset += f->GetPosition();
|
|
nsIFrame* parent = f->GetParent();
|
|
if (parent) {
|
|
f = parent;
|
|
} else {
|
|
nsPoint newOffset(0, 0);
|
|
f = nsLayoutUtils::GetCrossDocParentFrame(f, &newOffset);
|
|
int32_t newAPD = f ? f->PresContext()->AppUnitsPerDevPixel() : 0;
|
|
if (!f || newAPD != currAPD) {
|
|
// Convert docOffset to the right APD and add it to offset.
|
|
offset += docOffset.ConvertAppUnits(currAPD, apd);
|
|
docOffset.x = docOffset.y = 0;
|
|
}
|
|
currAPD = newAPD;
|
|
docOffset += newOffset;
|
|
}
|
|
}
|
|
|
|
offset += docOffset.ConvertAppUnits(currAPD, apd);
|
|
|
|
return offset;
|
|
}
|
|
|
|
gfxRect nsPluginInstanceOwner::GetPluginRect()
|
|
{
|
|
// Get the offset of the content relative to the page
|
|
nsRect bounds = mObjectFrame->GetContentRectRelativeToSelf() + GetOffsetRootContent(mObjectFrame);
|
|
nsIntRect intBounds = bounds.ToNearestPixels(mObjectFrame->PresContext()->AppUnitsPerDevPixel());
|
|
|
|
return gfxRect(intBounds);
|
|
}
|
|
|
|
bool nsPluginInstanceOwner::AddPluginView(const gfxRect& aRect /* = gfxRect(0, 0, 0, 0) */)
|
|
{
|
|
if (!mJavaView) {
|
|
mJavaView = mInstance->GetJavaSurface();
|
|
|
|
if (!mJavaView)
|
|
return false;
|
|
|
|
mJavaView = (void*)AndroidBridge::GetJNIEnv()->NewGlobalRef((jobject)mJavaView);
|
|
}
|
|
|
|
if (AndroidBridge::Bridge())
|
|
AndroidBridge::Bridge()->AddPluginView((jobject)mJavaView, aRect, mFullScreen);
|
|
|
|
if (mFullScreen)
|
|
sFullScreenInstance = this;
|
|
|
|
return true;
|
|
}
|
|
|
|
void nsPluginInstanceOwner::RemovePluginView()
|
|
{
|
|
if (!mInstance || !mJavaView)
|
|
return;
|
|
|
|
if (AndroidBridge::Bridge())
|
|
AndroidBridge::Bridge()->RemovePluginView((jobject)mJavaView, mFullScreen);
|
|
|
|
AndroidBridge::GetJNIEnv()->DeleteGlobalRef((jobject)mJavaView);
|
|
mJavaView = nullptr;
|
|
|
|
if (mFullScreen)
|
|
sFullScreenInstance = nullptr;
|
|
}
|
|
|
|
void nsPluginInstanceOwner::GetVideos(nsTArray<nsNPAPIPluginInstance::VideoInfo*>& aVideos)
|
|
{
|
|
if (!mInstance)
|
|
return;
|
|
|
|
mInstance->GetVideos(aVideos);
|
|
}
|
|
|
|
already_AddRefed<ImageContainer> nsPluginInstanceOwner::GetImageContainerForVideo(nsNPAPIPluginInstance::VideoInfo* aVideoInfo)
|
|
{
|
|
nsRefPtr<ImageContainer> container = LayerManager::CreateImageContainer();
|
|
|
|
ImageFormat format = ImageFormat::SHARED_TEXTURE;
|
|
nsRefPtr<Image> img = container->CreateImage(&format, 1);
|
|
|
|
SharedTextureImage::Data data;
|
|
|
|
data.mHandle = mInstance->GLContext()->CreateSharedHandle(gl::TextureImage::ThreadShared, aVideoInfo->mSurfaceTexture, gl::GLContext::SurfaceTexture);
|
|
data.mShareType = mozilla::gl::TextureImage::ThreadShared;
|
|
|
|
// The logic below for Honeycomb is just a guess, but seems to work. We don't have a separate
|
|
// inverted flag for video.
|
|
data.mInverted = AndroidBridge::Bridge()->IsHoneycomb() ? true : mInstance->Inverted();
|
|
data.mSize = gfxIntSize(aVideoInfo->mDimensions.width, aVideoInfo->mDimensions.height);
|
|
|
|
SharedTextureImage* pluginImage = static_cast<SharedTextureImage*>(img.get());
|
|
pluginImage->SetData(data);
|
|
container->SetCurrentImageInTransaction(img);
|
|
|
|
return container.forget();
|
|
}
|
|
|
|
void nsPluginInstanceOwner::Invalidate() {
|
|
NPRect rect;
|
|
rect.left = rect.top = 0;
|
|
rect.right = mPluginWindow->width;
|
|
rect.bottom = mPluginWindow->height;
|
|
InvalidateRect(&rect);
|
|
}
|
|
|
|
void nsPluginInstanceOwner::RequestFullScreen() {
|
|
if (mFullScreen)
|
|
return;
|
|
|
|
// Remove whatever view we currently have (if any, fullscreen or otherwise)
|
|
RemovePluginView();
|
|
|
|
mFullScreen = true;
|
|
AddPluginView();
|
|
|
|
mInstance->NotifyFullScreen(mFullScreen);
|
|
}
|
|
|
|
void nsPluginInstanceOwner::ExitFullScreen() {
|
|
if (!mFullScreen)
|
|
return;
|
|
|
|
RemovePluginView();
|
|
|
|
mFullScreen = false;
|
|
|
|
int32_t model = mInstance->GetANPDrawingModel();
|
|
|
|
if (model == kSurface_ANPDrawingModel) {
|
|
// We need to do this immediately, otherwise Flash
|
|
// sometimes causes a deadlock (bug 762407)
|
|
AddPluginView(GetPluginRect());
|
|
}
|
|
|
|
mInstance->NotifyFullScreen(mFullScreen);
|
|
|
|
// This will cause Paint() to be called, which is where
|
|
// we normally add/update views and layers
|
|
Invalidate();
|
|
}
|
|
|
|
void nsPluginInstanceOwner::ExitFullScreen(jobject view) {
|
|
JNIEnv* env = AndroidBridge::GetJNIEnv();
|
|
|
|
if (env && sFullScreenInstance && sFullScreenInstance->mInstance &&
|
|
env->IsSameObject(view, (jobject)sFullScreenInstance->mInstance->GetJavaSurface())) {
|
|
sFullScreenInstance->ExitFullScreen();
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
nsresult nsPluginInstanceOwner::DispatchFocusToPlugin(nsIDOMEvent* aFocusEvent)
|
|
{
|
|
#ifdef MOZ_WIDGET_ANDROID
|
|
{
|
|
ANPEvent event;
|
|
event.inSize = sizeof(ANPEvent);
|
|
event.eventType = kLifecycle_ANPEventType;
|
|
|
|
nsAutoString eventType;
|
|
aFocusEvent->GetType(eventType);
|
|
if (eventType.EqualsLiteral("focus")) {
|
|
event.data.lifecycle.action = kGainFocus_ANPLifecycleAction;
|
|
}
|
|
else if (eventType.EqualsLiteral("blur")) {
|
|
event.data.lifecycle.action = kLoseFocus_ANPLifecycleAction;
|
|
}
|
|
else {
|
|
NS_ASSERTION(false, "nsPluginInstanceOwner::DispatchFocusToPlugin, wierd eventType");
|
|
}
|
|
mInstance->HandleEvent(&event, nullptr);
|
|
}
|
|
#endif
|
|
|
|
#ifndef XP_MACOSX
|
|
if (!mPluginWindow || (mPluginWindow->type == NPWindowTypeWindow)) {
|
|
// continue only for cases without child window
|
|
return aFocusEvent->PreventDefault(); // consume event
|
|
}
|
|
#endif
|
|
|
|
nsEvent* theEvent = aFocusEvent->GetInternalNSEvent();
|
|
if (theEvent) {
|
|
// we only care about the message in ProcessEvent
|
|
nsGUIEvent focusEvent(NS_IS_TRUSTED_EVENT(theEvent), theEvent->message,
|
|
nullptr);
|
|
nsEventStatus rv = ProcessEvent(focusEvent);
|
|
if (nsEventStatus_eConsumeNoDefault == rv) {
|
|
aFocusEvent->PreventDefault();
|
|
aFocusEvent->StopPropagation();
|
|
}
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
#if defined(MOZ_WIDGET_QT) && (MOZ_PLATFORM_MAEMO == 6)
|
|
nsresult nsPluginInstanceOwner::Text(nsIDOMEvent* aTextEvent)
|
|
{
|
|
if (mInstance) {
|
|
nsEvent *event = aTextEvent->GetInternalNSEvent();
|
|
if (event && event->eventStructType == NS_TEXT_EVENT) {
|
|
nsEventStatus rv = ProcessEvent(*static_cast<nsGUIEvent*>(event));
|
|
if (nsEventStatus_eConsumeNoDefault == rv) {
|
|
aTextEvent->PreventDefault();
|
|
aTextEvent->StopPropagation();
|
|
}
|
|
}
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
#endif
|
|
|
|
nsresult nsPluginInstanceOwner::ProcessKeyPress(nsIDOMEvent* aKeyEvent)
|
|
{
|
|
#ifdef XP_MACOSX
|
|
return DispatchKeyToPlugin(aKeyEvent);
|
|
#else
|
|
if (SendNativeEvents())
|
|
DispatchKeyToPlugin(aKeyEvent);
|
|
|
|
if (mInstance) {
|
|
// If this event is going to the plugin, we want to kill it.
|
|
// Not actually sending keypress to the plugin, since we didn't before.
|
|
aKeyEvent->PreventDefault();
|
|
aKeyEvent->StopPropagation();
|
|
}
|
|
return NS_OK;
|
|
#endif
|
|
}
|
|
|
|
nsresult nsPluginInstanceOwner::DispatchKeyToPlugin(nsIDOMEvent* aKeyEvent)
|
|
{
|
|
#if !defined(XP_MACOSX)
|
|
if (!mPluginWindow || (mPluginWindow->type == NPWindowTypeWindow))
|
|
return aKeyEvent->PreventDefault(); // consume event
|
|
// continue only for cases without child window
|
|
#endif
|
|
|
|
if (mInstance) {
|
|
nsEvent *event = aKeyEvent->GetInternalNSEvent();
|
|
if (event && event->eventStructType == NS_KEY_EVENT) {
|
|
nsEventStatus rv = ProcessEvent(*static_cast<nsGUIEvent*>(event));
|
|
if (nsEventStatus_eConsumeNoDefault == rv) {
|
|
aKeyEvent->PreventDefault();
|
|
aKeyEvent->StopPropagation();
|
|
}
|
|
}
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
nsPluginInstanceOwner::ProcessMouseDown(nsIDOMEvent* aMouseEvent)
|
|
{
|
|
#if !defined(XP_MACOSX)
|
|
if (!mPluginWindow || (mPluginWindow->type == NPWindowTypeWindow))
|
|
return aMouseEvent->PreventDefault(); // consume event
|
|
// continue only for cases without child window
|
|
#endif
|
|
|
|
// if the plugin is windowless, we need to set focus ourselves
|
|
// otherwise, we might not get key events
|
|
if (mObjectFrame && mPluginWindow &&
|
|
mPluginWindow->type == NPWindowTypeDrawable) {
|
|
|
|
nsIFocusManager* fm = nsFocusManager::GetFocusManager();
|
|
if (fm) {
|
|
nsCOMPtr<nsIDOMElement> elem = do_QueryInterface(mContent);
|
|
fm->SetFocus(elem, 0);
|
|
}
|
|
}
|
|
|
|
nsEvent* event = aMouseEvent->GetInternalNSEvent();
|
|
if (event && event->eventStructType == NS_MOUSE_EVENT) {
|
|
nsEventStatus rv = ProcessEvent(*static_cast<nsGUIEvent*>(event));
|
|
if (nsEventStatus_eConsumeNoDefault == rv) {
|
|
return aMouseEvent->PreventDefault(); // consume event
|
|
}
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult nsPluginInstanceOwner::DispatchMouseToPlugin(nsIDOMEvent* aMouseEvent)
|
|
{
|
|
#if !defined(XP_MACOSX)
|
|
if (!mPluginWindow || (mPluginWindow->type == NPWindowTypeWindow))
|
|
return aMouseEvent->PreventDefault(); // consume event
|
|
// continue only for cases without child window
|
|
#endif
|
|
// don't send mouse events if we are hidden
|
|
if (!mWidgetVisible)
|
|
return NS_OK;
|
|
|
|
nsEvent* event = aMouseEvent->GetInternalNSEvent();
|
|
if (event && event->eventStructType == NS_MOUSE_EVENT) {
|
|
nsEventStatus rv = ProcessEvent(*static_cast<nsGUIEvent*>(event));
|
|
if (nsEventStatus_eConsumeNoDefault == rv) {
|
|
aMouseEvent->PreventDefault();
|
|
aMouseEvent->StopPropagation();
|
|
}
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
nsPluginInstanceOwner::HandleEvent(nsIDOMEvent* aEvent)
|
|
{
|
|
nsAutoString eventType;
|
|
aEvent->GetType(eventType);
|
|
if (eventType.EqualsLiteral("focus")) {
|
|
mContentFocused = true;
|
|
return DispatchFocusToPlugin(aEvent);
|
|
}
|
|
if (eventType.EqualsLiteral("blur")) {
|
|
mContentFocused = false;
|
|
return DispatchFocusToPlugin(aEvent);
|
|
}
|
|
if (eventType.EqualsLiteral("mousedown")) {
|
|
return ProcessMouseDown(aEvent);
|
|
}
|
|
if (eventType.EqualsLiteral("mouseup")) {
|
|
// Don't send a mouse-up event to the plugin if it isn't focused. This can
|
|
// happen if the previous mouse-down was sent to a DOM element above the
|
|
// plugin, the mouse is still above the plugin, and the mouse-down event
|
|
// caused the element to disappear. See bug 627649.
|
|
if (!mContentFocused) {
|
|
aEvent->PreventDefault();
|
|
return NS_OK;
|
|
}
|
|
return DispatchMouseToPlugin(aEvent);
|
|
}
|
|
if (eventType.EqualsLiteral("mousemove") ||
|
|
eventType.EqualsLiteral("click") ||
|
|
eventType.EqualsLiteral("dblclick") ||
|
|
eventType.EqualsLiteral("mouseover") ||
|
|
eventType.EqualsLiteral("mouseout")) {
|
|
return DispatchMouseToPlugin(aEvent);
|
|
}
|
|
if (eventType.EqualsLiteral("keydown") ||
|
|
eventType.EqualsLiteral("keyup")) {
|
|
return DispatchKeyToPlugin(aEvent);
|
|
}
|
|
if (eventType.EqualsLiteral("keypress")) {
|
|
return ProcessKeyPress(aEvent);
|
|
}
|
|
#if defined(MOZ_WIDGET_QT) && (MOZ_PLATFORM_MAEMO == 6)
|
|
if (eventType.EqualsLiteral("text")) {
|
|
return Text(aEvent);
|
|
}
|
|
#endif
|
|
|
|
nsCOMPtr<nsIDOMDragEvent> dragEvent(do_QueryInterface(aEvent));
|
|
if (dragEvent && mInstance) {
|
|
nsEvent* ievent = aEvent->GetInternalNSEvent();
|
|
if ((ievent && NS_IS_TRUSTED_EVENT(ievent)) &&
|
|
ievent->message != NS_DRAGDROP_ENTER && ievent->message != NS_DRAGDROP_OVER) {
|
|
aEvent->PreventDefault();
|
|
}
|
|
|
|
// Let the plugin handle drag events.
|
|
aEvent->StopPropagation();
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
#ifdef MOZ_X11
|
|
static unsigned int XInputEventState(const nsInputEvent& anEvent)
|
|
{
|
|
unsigned int state = 0;
|
|
if (anEvent.IsShift()) state |= ShiftMask;
|
|
if (anEvent.IsControl()) state |= ControlMask;
|
|
if (anEvent.IsAlt()) state |= Mod1Mask;
|
|
if (anEvent.IsMeta()) state |= Mod4Mask;
|
|
return state;
|
|
}
|
|
#endif
|
|
|
|
nsEventStatus nsPluginInstanceOwner::ProcessEvent(const nsGUIEvent& anEvent)
|
|
{
|
|
nsEventStatus rv = nsEventStatus_eIgnore;
|
|
|
|
if (!mInstance || !mObjectFrame) // if mInstance is null, we shouldn't be here
|
|
return nsEventStatus_eIgnore;
|
|
|
|
#ifdef XP_MACOSX
|
|
if (!mWidget)
|
|
return nsEventStatus_eIgnore;
|
|
|
|
// we never care about synthesized mouse enter
|
|
if (anEvent.message == NS_MOUSE_ENTER_SYNTH)
|
|
return nsEventStatus_eIgnore;
|
|
|
|
nsCOMPtr<nsIPluginWidget> pluginWidget = do_QueryInterface(mWidget);
|
|
if (!pluginWidget || NS_FAILED(pluginWidget->StartDrawPlugin()))
|
|
return nsEventStatus_eIgnore;
|
|
|
|
NPEventModel eventModel = GetEventModel();
|
|
|
|
// If we have to synthesize an event we'll use one of these.
|
|
NPCocoaEvent synthCocoaEvent;
|
|
void* event = anEvent.pluginEvent;
|
|
nsPoint pt =
|
|
nsLayoutUtils::GetEventCoordinatesRelativeTo(&anEvent, mObjectFrame) -
|
|
mObjectFrame->GetContentRectRelativeToSelf().TopLeft();
|
|
nsPresContext* presContext = mObjectFrame->PresContext();
|
|
// Plugin event coordinates need to be translated from device pixels
|
|
// into "display pixels" in HiDPI modes.
|
|
double scaleFactor = 1.0;
|
|
GetContentsScaleFactor(&scaleFactor);
|
|
size_t intScaleFactor = ceil(scaleFactor);
|
|
nsIntPoint ptPx(presContext->AppUnitsToDevPixels(pt.x) / intScaleFactor,
|
|
presContext->AppUnitsToDevPixels(pt.y) / intScaleFactor);
|
|
|
|
if (!event) {
|
|
InitializeNPCocoaEvent(&synthCocoaEvent);
|
|
switch (anEvent.message) {
|
|
case NS_MOUSE_MOVE:
|
|
{
|
|
// Ignore mouse-moved events that happen as part of a dragging
|
|
// operation that started over another frame. See bug 525078.
|
|
nsRefPtr<nsFrameSelection> frameselection = mObjectFrame->GetFrameSelection();
|
|
if (!frameselection->GetMouseDownState() ||
|
|
(nsIPresShell::GetCapturingContent() == mObjectFrame->GetContent())) {
|
|
synthCocoaEvent.type = NPCocoaEventMouseMoved;
|
|
synthCocoaEvent.data.mouse.pluginX = static_cast<double>(ptPx.x);
|
|
synthCocoaEvent.data.mouse.pluginY = static_cast<double>(ptPx.y);
|
|
event = &synthCocoaEvent;
|
|
}
|
|
}
|
|
break;
|
|
case NS_MOUSE_BUTTON_DOWN:
|
|
synthCocoaEvent.type = NPCocoaEventMouseDown;
|
|
synthCocoaEvent.data.mouse.pluginX = static_cast<double>(ptPx.x);
|
|
synthCocoaEvent.data.mouse.pluginY = static_cast<double>(ptPx.y);
|
|
event = &synthCocoaEvent;
|
|
break;
|
|
case NS_MOUSE_BUTTON_UP:
|
|
// If we're in a dragging operation that started over another frame,
|
|
// convert it into a mouse-entered event (in the Cocoa Event Model).
|
|
// See bug 525078.
|
|
if ((static_cast<const nsMouseEvent&>(anEvent).button == nsMouseEvent::eLeftButton) &&
|
|
(nsIPresShell::GetCapturingContent() != mObjectFrame->GetContent())) {
|
|
synthCocoaEvent.type = NPCocoaEventMouseEntered;
|
|
synthCocoaEvent.data.mouse.pluginX = static_cast<double>(ptPx.x);
|
|
synthCocoaEvent.data.mouse.pluginY = static_cast<double>(ptPx.y);
|
|
event = &synthCocoaEvent;
|
|
} else {
|
|
synthCocoaEvent.type = NPCocoaEventMouseUp;
|
|
synthCocoaEvent.data.mouse.pluginX = static_cast<double>(ptPx.x);
|
|
synthCocoaEvent.data.mouse.pluginY = static_cast<double>(ptPx.y);
|
|
event = &synthCocoaEvent;
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
// If we still don't have an event, bail.
|
|
if (!event) {
|
|
pluginWidget->EndDrawPlugin();
|
|
return nsEventStatus_eIgnore;
|
|
}
|
|
}
|
|
|
|
int16_t response = kNPEventNotHandled;
|
|
void* window = FixUpPluginWindow(ePluginPaintEnable);
|
|
if (window || (eventModel == NPEventModelCocoa)) {
|
|
mInstance->HandleEvent(event, &response);
|
|
}
|
|
|
|
if (eventModel == NPEventModelCocoa && response == kNPEventStartIME) {
|
|
pluginWidget->StartComplexTextInputForCurrentEvent();
|
|
}
|
|
|
|
if ((response == kNPEventHandled || response == kNPEventStartIME) &&
|
|
!(anEvent.eventStructType == NS_MOUSE_EVENT &&
|
|
anEvent.message == NS_MOUSE_BUTTON_DOWN &&
|
|
static_cast<const nsMouseEvent&>(anEvent).button == nsMouseEvent::eLeftButton &&
|
|
!mContentFocused))
|
|
rv = nsEventStatus_eConsumeNoDefault;
|
|
|
|
pluginWidget->EndDrawPlugin();
|
|
#endif
|
|
|
|
#ifdef XP_WIN
|
|
// this code supports windowless plugins
|
|
NPEvent *pPluginEvent = (NPEvent*)anEvent.pluginEvent;
|
|
// we can get synthetic events from the nsEventStateManager... these
|
|
// have no pluginEvent
|
|
NPEvent pluginEvent;
|
|
if (anEvent.eventStructType == NS_MOUSE_EVENT) {
|
|
if (!pPluginEvent) {
|
|
// XXX Should extend this list to synthesize events for more event
|
|
// types
|
|
pluginEvent.event = 0;
|
|
const nsMouseEvent* mouseEvent = static_cast<const nsMouseEvent*>(&anEvent);
|
|
switch (anEvent.message) {
|
|
case NS_MOUSE_MOVE:
|
|
pluginEvent.event = WM_MOUSEMOVE;
|
|
break;
|
|
case NS_MOUSE_BUTTON_DOWN: {
|
|
static const int downMsgs[] =
|
|
{ WM_LBUTTONDOWN, WM_MBUTTONDOWN, WM_RBUTTONDOWN };
|
|
static const int dblClickMsgs[] =
|
|
{ WM_LBUTTONDBLCLK, WM_MBUTTONDBLCLK, WM_RBUTTONDBLCLK };
|
|
if (mouseEvent->clickCount == 2) {
|
|
pluginEvent.event = dblClickMsgs[mouseEvent->button];
|
|
} else {
|
|
pluginEvent.event = downMsgs[mouseEvent->button];
|
|
}
|
|
break;
|
|
}
|
|
case NS_MOUSE_BUTTON_UP: {
|
|
static const int upMsgs[] =
|
|
{ WM_LBUTTONUP, WM_MBUTTONUP, WM_RBUTTONUP };
|
|
pluginEvent.event = upMsgs[mouseEvent->button];
|
|
break;
|
|
}
|
|
// don't synthesize anything for NS_MOUSE_DOUBLECLICK, since that
|
|
// is a synthetic event generated on mouse-up, and Windows WM_*DBLCLK
|
|
// messages are sent on mouse-down
|
|
default:
|
|
break;
|
|
}
|
|
if (pluginEvent.event) {
|
|
pPluginEvent = &pluginEvent;
|
|
pluginEvent.wParam =
|
|
(::GetKeyState(VK_CONTROL) ? MK_CONTROL : 0) |
|
|
(::GetKeyState(VK_SHIFT) ? MK_SHIFT : 0) |
|
|
(::GetKeyState(VK_LBUTTON) ? MK_LBUTTON : 0) |
|
|
(::GetKeyState(VK_MBUTTON) ? MK_MBUTTON : 0) |
|
|
(::GetKeyState(VK_RBUTTON) ? MK_RBUTTON : 0) |
|
|
(::GetKeyState(VK_XBUTTON1) ? MK_XBUTTON1 : 0) |
|
|
(::GetKeyState(VK_XBUTTON2) ? MK_XBUTTON2 : 0);
|
|
}
|
|
}
|
|
if (pPluginEvent) {
|
|
// Make event coordinates relative to our enclosing widget,
|
|
// not the widget they were received on.
|
|
// See use of NPEvent in widget/windows/nsWindow.cpp
|
|
// for why this assert should be safe
|
|
NS_ASSERTION(anEvent.message == NS_MOUSE_BUTTON_DOWN ||
|
|
anEvent.message == NS_MOUSE_BUTTON_UP ||
|
|
anEvent.message == NS_MOUSE_DOUBLECLICK ||
|
|
anEvent.message == NS_MOUSE_ENTER_SYNTH ||
|
|
anEvent.message == NS_MOUSE_EXIT_SYNTH ||
|
|
anEvent.message == NS_MOUSE_MOVE,
|
|
"Incorrect event type for coordinate translation");
|
|
nsPoint pt =
|
|
nsLayoutUtils::GetEventCoordinatesRelativeTo(&anEvent, mObjectFrame) -
|
|
mObjectFrame->GetContentRectRelativeToSelf().TopLeft();
|
|
nsPresContext* presContext = mObjectFrame->PresContext();
|
|
nsIntPoint ptPx(presContext->AppUnitsToDevPixels(pt.x),
|
|
presContext->AppUnitsToDevPixels(pt.y));
|
|
nsIntPoint widgetPtPx = ptPx + mObjectFrame->GetWindowOriginInPixels(true);
|
|
pPluginEvent->lParam = MAKELPARAM(widgetPtPx.x, widgetPtPx.y);
|
|
}
|
|
}
|
|
else if (!pPluginEvent) {
|
|
switch (anEvent.message) {
|
|
case NS_FOCUS_CONTENT:
|
|
pluginEvent.event = WM_SETFOCUS;
|
|
pluginEvent.wParam = 0;
|
|
pluginEvent.lParam = 0;
|
|
pPluginEvent = &pluginEvent;
|
|
break;
|
|
case NS_BLUR_CONTENT:
|
|
pluginEvent.event = WM_KILLFOCUS;
|
|
pluginEvent.wParam = 0;
|
|
pluginEvent.lParam = 0;
|
|
pPluginEvent = &pluginEvent;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (pPluginEvent && !pPluginEvent->event) {
|
|
// Don't send null events to plugins.
|
|
NS_WARNING("nsObjectFrame ProcessEvent: trying to send null event to plugin.");
|
|
return rv;
|
|
}
|
|
|
|
if (pPluginEvent) {
|
|
int16_t response = kNPEventNotHandled;
|
|
mInstance->HandleEvent(pPluginEvent, &response);
|
|
if (response == kNPEventHandled)
|
|
rv = nsEventStatus_eConsumeNoDefault;
|
|
}
|
|
#endif
|
|
|
|
#ifdef MOZ_X11
|
|
// this code supports windowless plugins
|
|
nsIWidget* widget = anEvent.widget;
|
|
XEvent pluginEvent = XEvent();
|
|
pluginEvent.type = 0;
|
|
|
|
switch(anEvent.eventStructType)
|
|
{
|
|
case NS_MOUSE_EVENT:
|
|
{
|
|
switch (anEvent.message)
|
|
{
|
|
case NS_MOUSE_CLICK:
|
|
case NS_MOUSE_DOUBLECLICK:
|
|
// Button up/down events sent instead.
|
|
return rv;
|
|
}
|
|
|
|
// Get reference point relative to plugin origin.
|
|
const nsPresContext* presContext = mObjectFrame->PresContext();
|
|
nsPoint appPoint =
|
|
nsLayoutUtils::GetEventCoordinatesRelativeTo(&anEvent, mObjectFrame) -
|
|
mObjectFrame->GetContentRectRelativeToSelf().TopLeft();
|
|
nsIntPoint pluginPoint(presContext->AppUnitsToDevPixels(appPoint.x),
|
|
presContext->AppUnitsToDevPixels(appPoint.y));
|
|
const nsMouseEvent& mouseEvent =
|
|
static_cast<const nsMouseEvent&>(anEvent);
|
|
// Get reference point relative to screen:
|
|
nsIntPoint rootPoint(-1,-1);
|
|
if (widget)
|
|
rootPoint = anEvent.refPoint + widget->WidgetToScreenOffset();
|
|
#ifdef MOZ_WIDGET_GTK
|
|
Window root = GDK_ROOT_WINDOW();
|
|
#elif defined(MOZ_WIDGET_QT)
|
|
Window root = RootWindowOfScreen(DefaultScreenOfDisplay(mozilla::DefaultXDisplay()));
|
|
#else
|
|
Window root = None; // Could XQueryTree, but this is not important.
|
|
#endif
|
|
|
|
switch (anEvent.message)
|
|
{
|
|
case NS_MOUSE_ENTER_SYNTH:
|
|
case NS_MOUSE_EXIT_SYNTH:
|
|
{
|
|
XCrossingEvent& event = pluginEvent.xcrossing;
|
|
event.type = anEvent.message == NS_MOUSE_ENTER_SYNTH ?
|
|
EnterNotify : LeaveNotify;
|
|
event.root = root;
|
|
event.time = anEvent.time;
|
|
event.x = pluginPoint.x;
|
|
event.y = pluginPoint.y;
|
|
event.x_root = rootPoint.x;
|
|
event.y_root = rootPoint.y;
|
|
event.state = XInputEventState(mouseEvent);
|
|
// information lost
|
|
event.subwindow = None;
|
|
event.mode = -1;
|
|
event.detail = NotifyDetailNone;
|
|
event.same_screen = True;
|
|
event.focus = mContentFocused;
|
|
}
|
|
break;
|
|
case NS_MOUSE_MOVE:
|
|
{
|
|
XMotionEvent& event = pluginEvent.xmotion;
|
|
event.type = MotionNotify;
|
|
event.root = root;
|
|
event.time = anEvent.time;
|
|
event.x = pluginPoint.x;
|
|
event.y = pluginPoint.y;
|
|
event.x_root = rootPoint.x;
|
|
event.y_root = rootPoint.y;
|
|
event.state = XInputEventState(mouseEvent);
|
|
// information lost
|
|
event.subwindow = None;
|
|
event.is_hint = NotifyNormal;
|
|
event.same_screen = True;
|
|
}
|
|
break;
|
|
case NS_MOUSE_BUTTON_DOWN:
|
|
case NS_MOUSE_BUTTON_UP:
|
|
{
|
|
XButtonEvent& event = pluginEvent.xbutton;
|
|
event.type = anEvent.message == NS_MOUSE_BUTTON_DOWN ?
|
|
ButtonPress : ButtonRelease;
|
|
event.root = root;
|
|
event.time = anEvent.time;
|
|
event.x = pluginPoint.x;
|
|
event.y = pluginPoint.y;
|
|
event.x_root = rootPoint.x;
|
|
event.y_root = rootPoint.y;
|
|
event.state = XInputEventState(mouseEvent);
|
|
switch (mouseEvent.button)
|
|
{
|
|
case nsMouseEvent::eMiddleButton:
|
|
event.button = 2;
|
|
break;
|
|
case nsMouseEvent::eRightButton:
|
|
event.button = 3;
|
|
break;
|
|
default: // nsMouseEvent::eLeftButton;
|
|
event.button = 1;
|
|
break;
|
|
}
|
|
// information lost:
|
|
event.subwindow = None;
|
|
event.same_screen = True;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
|
|
//XXX case NS_MOUSE_SCROLL_EVENT: not received.
|
|
|
|
case NS_KEY_EVENT:
|
|
if (anEvent.pluginEvent)
|
|
{
|
|
XKeyEvent &event = pluginEvent.xkey;
|
|
#ifdef MOZ_WIDGET_GTK
|
|
event.root = GDK_ROOT_WINDOW();
|
|
event.time = anEvent.time;
|
|
const GdkEventKey* gdkEvent =
|
|
static_cast<const GdkEventKey*>(anEvent.pluginEvent);
|
|
event.keycode = gdkEvent->hardware_keycode;
|
|
event.state = gdkEvent->state;
|
|
switch (anEvent.message)
|
|
{
|
|
case NS_KEY_DOWN:
|
|
// Handle NS_KEY_DOWN for modifier key presses
|
|
// For non-modifiers we get NS_KEY_PRESS
|
|
if (gdkEvent->is_modifier)
|
|
event.type = XKeyPress;
|
|
break;
|
|
case NS_KEY_PRESS:
|
|
event.type = XKeyPress;
|
|
break;
|
|
case NS_KEY_UP:
|
|
event.type = KeyRelease;
|
|
break;
|
|
}
|
|
#endif
|
|
|
|
#ifdef MOZ_WIDGET_QT
|
|
const nsKeyEvent& keyEvent = static_cast<const nsKeyEvent&>(anEvent);
|
|
|
|
memset( &event, 0, sizeof(event) );
|
|
event.time = anEvent.time;
|
|
|
|
QWidget* qWidget = static_cast<QWidget*>(widget->GetNativeData(NS_NATIVE_WINDOW));
|
|
|
|
if (qWidget)
|
|
#if defined(Q_WS_X11)
|
|
event.root = qWidget->x11Info().appRootWindow();
|
|
#else
|
|
event.root = RootWindowOfScreen(DefaultScreenOfDisplay(gfxQtPlatform::GetXDisplay(qWidget)));
|
|
#endif
|
|
|
|
// deduce keycode from the information in the attached QKeyEvent
|
|
const QKeyEvent* qtEvent = static_cast<const QKeyEvent*>(anEvent.pluginEvent);
|
|
if (qtEvent) {
|
|
|
|
if (qtEvent->nativeModifiers())
|
|
event.state = qtEvent->nativeModifiers();
|
|
else // fallback
|
|
event.state = XInputEventState(keyEvent);
|
|
|
|
if (qtEvent->nativeScanCode())
|
|
event.keycode = qtEvent->nativeScanCode();
|
|
else // fallback
|
|
event.keycode = XKeysymToKeycode( (widget ? static_cast<Display*>(widget->GetNativeData(NS_NATIVE_DISPLAY)) : nullptr), qtEvent->key());
|
|
}
|
|
|
|
switch (anEvent.message)
|
|
{
|
|
case NS_KEY_DOWN:
|
|
event.type = XKeyPress;
|
|
break;
|
|
case NS_KEY_UP:
|
|
event.type = KeyRelease;
|
|
break;
|
|
}
|
|
#endif
|
|
// Information that could be obtained from pluginEvent but we may not
|
|
// want to promise to provide:
|
|
event.subwindow = None;
|
|
event.x = 0;
|
|
event.y = 0;
|
|
event.x_root = -1;
|
|
event.y_root = -1;
|
|
event.same_screen = False;
|
|
}
|
|
else
|
|
{
|
|
// If we need to send synthesized key events, then
|
|
// DOMKeyCodeToGdkKeyCode(keyEvent.keyCode) and
|
|
// gdk_keymap_get_entries_for_keyval will be useful, but the
|
|
// mappings will not be unique.
|
|
#if defined(MOZ_WIDGET_QT) && (MOZ_PLATFORM_MAEMO == 6)
|
|
bool handled;
|
|
if (NS_SUCCEEDED(mInstance->HandleGUIEvent(anEvent, &handled)) &&
|
|
handled) {
|
|
rv = nsEventStatus_eConsumeNoDefault;
|
|
}
|
|
#else
|
|
NS_WARNING("Synthesized key event not sent to plugin");
|
|
#endif
|
|
}
|
|
break;
|
|
|
|
#if defined(MOZ_WIDGET_QT) && (MOZ_PLATFORM_MAEMO == 6)
|
|
case NS_TEXT_EVENT:
|
|
{
|
|
bool handled;
|
|
if (NS_SUCCEEDED(mInstance->HandleGUIEvent(anEvent, &handled)) &&
|
|
handled) {
|
|
rv = nsEventStatus_eConsumeNoDefault;
|
|
}
|
|
}
|
|
break;
|
|
#endif
|
|
default:
|
|
switch (anEvent.message)
|
|
{
|
|
case NS_FOCUS_CONTENT:
|
|
case NS_BLUR_CONTENT:
|
|
{
|
|
XFocusChangeEvent &event = pluginEvent.xfocus;
|
|
event.type =
|
|
anEvent.message == NS_FOCUS_CONTENT ? FocusIn : FocusOut;
|
|
// information lost:
|
|
event.mode = -1;
|
|
event.detail = NotifyDetailNone;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!pluginEvent.type) {
|
|
return rv;
|
|
}
|
|
|
|
// Fill in (useless) generic event information.
|
|
XAnyEvent& event = pluginEvent.xany;
|
|
event.display = widget ?
|
|
static_cast<Display*>(widget->GetNativeData(NS_NATIVE_DISPLAY)) : nullptr;
|
|
event.window = None; // not a real window
|
|
// information lost:
|
|
event.serial = 0;
|
|
event.send_event = False;
|
|
|
|
int16_t response = kNPEventNotHandled;
|
|
mInstance->HandleEvent(&pluginEvent, &response);
|
|
if (response == kNPEventHandled)
|
|
rv = nsEventStatus_eConsumeNoDefault;
|
|
#endif
|
|
|
|
#ifdef MOZ_WIDGET_ANDROID
|
|
// this code supports windowless plugins
|
|
{
|
|
// The plugin needs focus to receive keyboard and touch events
|
|
nsIFocusManager* fm = nsFocusManager::GetFocusManager();
|
|
if (fm) {
|
|
nsCOMPtr<nsIDOMElement> elem = do_QueryInterface(mContent);
|
|
fm->SetFocus(elem, 0);
|
|
}
|
|
}
|
|
switch(anEvent.eventStructType)
|
|
{
|
|
case NS_MOUSE_EVENT:
|
|
{
|
|
switch (anEvent.message)
|
|
{
|
|
case NS_MOUSE_CLICK:
|
|
case NS_MOUSE_DOUBLECLICK:
|
|
// Button up/down events sent instead.
|
|
return rv;
|
|
}
|
|
|
|
// Get reference point relative to plugin origin.
|
|
const nsPresContext* presContext = mObjectFrame->PresContext();
|
|
nsPoint appPoint =
|
|
nsLayoutUtils::GetEventCoordinatesRelativeTo(&anEvent, mObjectFrame) -
|
|
mObjectFrame->GetContentRectRelativeToSelf().TopLeft();
|
|
nsIntPoint pluginPoint(presContext->AppUnitsToDevPixels(appPoint.x),
|
|
presContext->AppUnitsToDevPixels(appPoint.y));
|
|
|
|
switch (anEvent.message)
|
|
{
|
|
case NS_MOUSE_MOVE:
|
|
{
|
|
// are these going to be touch events?
|
|
// pluginPoint.x;
|
|
// pluginPoint.y;
|
|
}
|
|
break;
|
|
case NS_MOUSE_BUTTON_DOWN:
|
|
{
|
|
ANPEvent event;
|
|
event.inSize = sizeof(ANPEvent);
|
|
event.eventType = kMouse_ANPEventType;
|
|
event.data.mouse.action = kDown_ANPMouseAction;
|
|
event.data.mouse.x = pluginPoint.x;
|
|
event.data.mouse.y = pluginPoint.y;
|
|
mInstance->HandleEvent(&event, nullptr);
|
|
}
|
|
break;
|
|
case NS_MOUSE_BUTTON_UP:
|
|
{
|
|
ANPEvent event;
|
|
event.inSize = sizeof(ANPEvent);
|
|
event.eventType = kMouse_ANPEventType;
|
|
event.data.mouse.action = kUp_ANPMouseAction;
|
|
event.data.mouse.x = pluginPoint.x;
|
|
event.data.mouse.y = pluginPoint.y;
|
|
mInstance->HandleEvent(&event, nullptr);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case NS_KEY_EVENT:
|
|
{
|
|
const nsKeyEvent& keyEvent = static_cast<const nsKeyEvent&>(anEvent);
|
|
LOG("Firing NS_KEY_EVENT %d %d\n", keyEvent.keyCode, keyEvent.charCode);
|
|
// pluginEvent is initialized by nsWindow::InitKeyEvent().
|
|
ANPEvent* pluginEvent = reinterpret_cast<ANPEvent*>(keyEvent.pluginEvent);
|
|
if (pluginEvent) {
|
|
MOZ_ASSERT(pluginEvent->inSize == sizeof(ANPEvent));
|
|
MOZ_ASSERT(pluginEvent->eventType == kKey_ANPEventType);
|
|
mInstance->HandleEvent(pluginEvent, nullptr);
|
|
}
|
|
}
|
|
}
|
|
rv = nsEventStatus_eConsumeNoDefault;
|
|
#endif
|
|
|
|
return rv;
|
|
}
|
|
|
|
nsresult
|
|
nsPluginInstanceOwner::Destroy()
|
|
{
|
|
if (mObjectFrame)
|
|
mObjectFrame->SetInstanceOwner(nullptr);
|
|
|
|
#ifdef XP_MACOSX
|
|
RemoveFromCARefreshTimer();
|
|
if (mColorProfile)
|
|
::CGColorSpaceRelease(mColorProfile);
|
|
#endif
|
|
|
|
// unregister context menu listener
|
|
if (mCXMenuListener) {
|
|
mCXMenuListener->Destroy(mContent);
|
|
mCXMenuListener = nullptr;
|
|
}
|
|
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("focus"), this, false);
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("blur"), this, false);
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("mouseup"), this, false);
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("mousedown"), this, false);
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("mousemove"), this, false);
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("click"), this, false);
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("dblclick"), this, false);
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("mouseover"), this, false);
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("mouseout"), this, false);
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("keypress"), this, true);
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("keydown"), this, true);
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("keyup"), this, true);
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("drop"), this, true);
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("dragdrop"), this, true);
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("drag"), this, true);
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("dragenter"), this, true);
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("dragover"), this, true);
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("dragleave"), this, true);
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("dragexit"), this, true);
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("dragstart"), this, true);
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("draggesture"), this, true);
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("dragend"), this, true);
|
|
#if defined(MOZ_WIDGET_QT) && (MOZ_PLATFORM_MAEMO == 6)
|
|
mContent->RemoveEventListener(NS_LITERAL_STRING("text"), this, true);
|
|
#endif
|
|
|
|
#if MOZ_WIDGET_ANDROID
|
|
RemovePluginView();
|
|
#endif
|
|
|
|
if (mWidget) {
|
|
if (mPluginWindow) {
|
|
mPluginWindow->SetPluginWidget(nullptr);
|
|
}
|
|
|
|
nsCOMPtr<nsIPluginWidget> pluginWidget = do_QueryInterface(mWidget);
|
|
if (pluginWidget) {
|
|
pluginWidget->SetPluginInstanceOwner(nullptr);
|
|
}
|
|
mWidget->Destroy();
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
// Paints are handled differently, so we just simulate an update event.
|
|
|
|
#ifdef XP_MACOSX
|
|
void nsPluginInstanceOwner::Paint(const gfxRect& aDirtyRect, CGContextRef cgContext)
|
|
{
|
|
if (!mInstance || !mObjectFrame)
|
|
return;
|
|
|
|
gfxRect dirtyRectCopy = aDirtyRect;
|
|
double scaleFactor = 1.0;
|
|
GetContentsScaleFactor(&scaleFactor);
|
|
if (scaleFactor != 1.0) {
|
|
::CGContextScaleCTM(cgContext, scaleFactor, scaleFactor);
|
|
// Convert aDirtyRect from device pixels to "display pixels"
|
|
// for HiDPI modes
|
|
dirtyRectCopy.ScaleRoundOut(1.0 / scaleFactor);
|
|
}
|
|
|
|
nsCOMPtr<nsIPluginWidget> pluginWidget = do_QueryInterface(mWidget);
|
|
if (pluginWidget && NS_SUCCEEDED(pluginWidget->StartDrawPlugin())) {
|
|
DoCocoaEventDrawRect(dirtyRectCopy, cgContext);
|
|
pluginWidget->EndDrawPlugin();
|
|
}
|
|
}
|
|
|
|
void nsPluginInstanceOwner::DoCocoaEventDrawRect(const gfxRect& aDrawRect, CGContextRef cgContext)
|
|
{
|
|
if (!mInstance || !mObjectFrame)
|
|
return;
|
|
|
|
// The context given here is only valid during the HandleEvent call.
|
|
NPCocoaEvent updateEvent;
|
|
InitializeNPCocoaEvent(&updateEvent);
|
|
updateEvent.type = NPCocoaEventDrawRect;
|
|
updateEvent.data.draw.context = cgContext;
|
|
updateEvent.data.draw.x = aDrawRect.X();
|
|
updateEvent.data.draw.y = aDrawRect.Y();
|
|
updateEvent.data.draw.width = aDrawRect.Width();
|
|
updateEvent.data.draw.height = aDrawRect.Height();
|
|
|
|
mInstance->HandleEvent(&updateEvent, nullptr);
|
|
}
|
|
#endif
|
|
|
|
#ifdef XP_WIN
|
|
void nsPluginInstanceOwner::Paint(const RECT& aDirty, HDC aDC)
|
|
{
|
|
if (!mInstance || !mObjectFrame)
|
|
return;
|
|
|
|
NPEvent pluginEvent;
|
|
pluginEvent.event = WM_PAINT;
|
|
pluginEvent.wParam = WPARAM(aDC);
|
|
pluginEvent.lParam = LPARAM(&aDirty);
|
|
mInstance->HandleEvent(&pluginEvent, nullptr);
|
|
}
|
|
#endif
|
|
|
|
#ifdef XP_OS2
|
|
void nsPluginInstanceOwner::Paint(const nsRect& aDirtyRect, HPS aHPS)
|
|
{
|
|
if (!mInstance || !mObjectFrame)
|
|
return;
|
|
|
|
NPWindow *window;
|
|
GetWindow(window);
|
|
nsIntRect relDirtyRect = aDirtyRect.ToOutsidePixels(mObjectFrame->PresContext()->AppUnitsPerDevPixel());
|
|
|
|
// we got dirty rectangle in relative window coordinates, but we
|
|
// need it in absolute units and in the (left, top, right, bottom) form
|
|
RECTL rectl;
|
|
rectl.xLeft = relDirtyRect.x + window->x;
|
|
rectl.yBottom = relDirtyRect.y + window->y;
|
|
rectl.xRight = rectl.xLeft + relDirtyRect.width;
|
|
rectl.yTop = rectl.yBottom + relDirtyRect.height;
|
|
|
|
NPEvent pluginEvent;
|
|
pluginEvent.event = WM_PAINT;
|
|
pluginEvent.wParam = (uint32_t)aHPS;
|
|
pluginEvent.lParam = (uint32_t)&rectl;
|
|
mInstance->HandleEvent(&pluginEvent, nullptr);
|
|
}
|
|
#endif
|
|
|
|
#ifdef MOZ_WIDGET_ANDROID
|
|
|
|
void nsPluginInstanceOwner::Paint(gfxContext* aContext,
|
|
const gfxRect& aFrameRect,
|
|
const gfxRect& aDirtyRect)
|
|
{
|
|
if (!mInstance || !mObjectFrame || !mPluginDocumentActiveState || mFullScreen)
|
|
return;
|
|
|
|
int32_t model = mInstance->GetANPDrawingModel();
|
|
|
|
if (model == kSurface_ANPDrawingModel) {
|
|
if (!AddPluginView(GetPluginRect())) {
|
|
Invalidate();
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (model != kBitmap_ANPDrawingModel)
|
|
return;
|
|
|
|
#ifdef ANP_BITMAP_DRAWING_MODEL
|
|
static nsRefPtr<gfxImageSurface> pluginSurface;
|
|
|
|
if (pluginSurface == nullptr ||
|
|
aFrameRect.width != pluginSurface->Width() ||
|
|
aFrameRect.height != pluginSurface->Height()) {
|
|
|
|
pluginSurface = new gfxImageSurface(gfxIntSize(aFrameRect.width, aFrameRect.height),
|
|
gfxImageSurface::ImageFormatARGB32);
|
|
if (!pluginSurface)
|
|
return;
|
|
}
|
|
|
|
// Clears buffer. I think this is needed.
|
|
nsRefPtr<gfxContext> ctx = new gfxContext(pluginSurface);
|
|
ctx->SetOperator(gfxContext::OPERATOR_CLEAR);
|
|
ctx->Paint();
|
|
|
|
ANPEvent event;
|
|
event.inSize = sizeof(ANPEvent);
|
|
event.eventType = 4;
|
|
event.data.draw.model = 1;
|
|
|
|
event.data.draw.clip.top = 0;
|
|
event.data.draw.clip.left = 0;
|
|
event.data.draw.clip.bottom = aFrameRect.width;
|
|
event.data.draw.clip.right = aFrameRect.height;
|
|
|
|
event.data.draw.data.bitmap.format = kRGBA_8888_ANPBitmapFormat;
|
|
event.data.draw.data.bitmap.width = aFrameRect.width;
|
|
event.data.draw.data.bitmap.height = aFrameRect.height;
|
|
event.data.draw.data.bitmap.baseAddr = pluginSurface->Data();
|
|
event.data.draw.data.bitmap.rowBytes = aFrameRect.width * 4;
|
|
|
|
if (!mInstance)
|
|
return;
|
|
|
|
mInstance->HandleEvent(&event, nullptr);
|
|
|
|
aContext->SetOperator(gfxContext::OPERATOR_SOURCE);
|
|
aContext->SetSource(pluginSurface, gfxPoint(aFrameRect.x, aFrameRect.y));
|
|
aContext->Clip(aFrameRect);
|
|
aContext->Paint();
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
#if defined(MOZ_X11)
|
|
void nsPluginInstanceOwner::Paint(gfxContext* aContext,
|
|
const gfxRect& aFrameRect,
|
|
const gfxRect& aDirtyRect)
|
|
{
|
|
if (!mInstance || !mObjectFrame)
|
|
return;
|
|
|
|
// to provide crisper and faster drawing.
|
|
gfxRect pluginRect = aFrameRect;
|
|
if (aContext->UserToDevicePixelSnapped(pluginRect)) {
|
|
pluginRect = aContext->DeviceToUser(pluginRect);
|
|
}
|
|
|
|
// Round out the dirty rect to plugin pixels to ensure the plugin draws
|
|
// enough pixels for interpolation to device pixels.
|
|
gfxRect dirtyRect = aDirtyRect - pluginRect.TopLeft();
|
|
dirtyRect.RoundOut();
|
|
|
|
// Plugins can only draw an integer number of pixels.
|
|
//
|
|
// With translation-only transformation matrices, pluginRect is already
|
|
// pixel-aligned.
|
|
//
|
|
// With more complex transformations, modifying the scales in the
|
|
// transformation matrix could retain subpixel accuracy and let the plugin
|
|
// draw a suitable number of pixels for interpolation to device pixels in
|
|
// Renderer::Draw, but such cases are not common enough to warrant the
|
|
// effort now.
|
|
nsIntSize pluginSize(NS_lround(pluginRect.width),
|
|
NS_lround(pluginRect.height));
|
|
|
|
// Determine what the plugin needs to draw.
|
|
nsIntRect pluginDirtyRect(int32_t(dirtyRect.x),
|
|
int32_t(dirtyRect.y),
|
|
int32_t(dirtyRect.width),
|
|
int32_t(dirtyRect.height));
|
|
if (!pluginDirtyRect.
|
|
IntersectRect(nsIntRect(0, 0, pluginSize.width, pluginSize.height),
|
|
pluginDirtyRect))
|
|
return;
|
|
|
|
NPWindow* window;
|
|
GetWindow(window);
|
|
|
|
uint32_t rendererFlags = 0;
|
|
if (!mFlash10Quirks) {
|
|
rendererFlags |=
|
|
Renderer::DRAW_SUPPORTS_CLIP_RECT |
|
|
Renderer::DRAW_SUPPORTS_ALTERNATE_VISUAL;
|
|
}
|
|
|
|
bool transparent;
|
|
mInstance->IsTransparent(&transparent);
|
|
if (!transparent)
|
|
rendererFlags |= Renderer::DRAW_IS_OPAQUE;
|
|
|
|
// Renderer::Draw() draws a rectangle with top-left at the aContext origin.
|
|
gfxContextAutoSaveRestore autoSR(aContext);
|
|
aContext->Translate(pluginRect.TopLeft());
|
|
|
|
Renderer renderer(window, this, pluginSize, pluginDirtyRect);
|
|
|
|
Display* dpy = mozilla::DefaultXDisplay();
|
|
Screen* screen = DefaultScreenOfDisplay(dpy);
|
|
Visual* visual = DefaultVisualOfScreen(screen);
|
|
|
|
renderer.Draw(aContext, nsIntSize(window->width, window->height),
|
|
rendererFlags, screen, visual, nullptr);
|
|
}
|
|
nsresult
|
|
nsPluginInstanceOwner::Renderer::DrawWithXlib(gfxXlibSurface* xsurface,
|
|
nsIntPoint offset,
|
|
nsIntRect *clipRects,
|
|
uint32_t numClipRects)
|
|
{
|
|
Screen *screen = cairo_xlib_surface_get_screen(xsurface->CairoSurface());
|
|
Colormap colormap;
|
|
Visual* visual;
|
|
if (!xsurface->GetColormapAndVisual(&colormap, &visual)) {
|
|
NS_ERROR("Failed to get visual and colormap");
|
|
return NS_ERROR_UNEXPECTED;
|
|
}
|
|
|
|
nsNPAPIPluginInstance *instance = mInstanceOwner->mInstance;
|
|
if (!instance)
|
|
return NS_ERROR_FAILURE;
|
|
|
|
// See if the plugin must be notified of new window parameters.
|
|
bool doupdatewindow = false;
|
|
|
|
if (mWindow->x != offset.x || mWindow->y != offset.y) {
|
|
mWindow->x = offset.x;
|
|
mWindow->y = offset.y;
|
|
doupdatewindow = true;
|
|
}
|
|
|
|
if (nsIntSize(mWindow->width, mWindow->height) != mPluginSize) {
|
|
mWindow->width = mPluginSize.width;
|
|
mWindow->height = mPluginSize.height;
|
|
doupdatewindow = true;
|
|
}
|
|
|
|
// The clip rect is relative to drawable top-left.
|
|
NS_ASSERTION(numClipRects <= 1, "We don't support multiple clip rectangles!");
|
|
nsIntRect clipRect;
|
|
if (numClipRects) {
|
|
clipRect.x = clipRects[0].x;
|
|
clipRect.y = clipRects[0].y;
|
|
clipRect.width = clipRects[0].width;
|
|
clipRect.height = clipRects[0].height;
|
|
// NPRect members are unsigned, but clip rectangles should be contained by
|
|
// the surface.
|
|
NS_ASSERTION(clipRect.x >= 0 && clipRect.y >= 0,
|
|
"Clip rectangle offsets are negative!");
|
|
}
|
|
else {
|
|
clipRect.x = offset.x;
|
|
clipRect.y = offset.y;
|
|
clipRect.width = mWindow->width;
|
|
clipRect.height = mWindow->height;
|
|
// Don't ask the plugin to draw outside the drawable.
|
|
// This also ensures that the unsigned clip rectangle offsets won't be -ve.
|
|
gfxIntSize surfaceSize = xsurface->GetSize();
|
|
clipRect.IntersectRect(clipRect,
|
|
nsIntRect(0, 0,
|
|
surfaceSize.width, surfaceSize.height));
|
|
}
|
|
|
|
NPRect newClipRect;
|
|
newClipRect.left = clipRect.x;
|
|
newClipRect.top = clipRect.y;
|
|
newClipRect.right = clipRect.XMost();
|
|
newClipRect.bottom = clipRect.YMost();
|
|
if (mWindow->clipRect.left != newClipRect.left ||
|
|
mWindow->clipRect.top != newClipRect.top ||
|
|
mWindow->clipRect.right != newClipRect.right ||
|
|
mWindow->clipRect.bottom != newClipRect.bottom) {
|
|
mWindow->clipRect = newClipRect;
|
|
doupdatewindow = true;
|
|
}
|
|
|
|
NPSetWindowCallbackStruct* ws_info =
|
|
static_cast<NPSetWindowCallbackStruct*>(mWindow->ws_info);
|
|
#ifdef MOZ_X11
|
|
if (ws_info->visual != visual || ws_info->colormap != colormap) {
|
|
ws_info->visual = visual;
|
|
ws_info->colormap = colormap;
|
|
ws_info->depth = gfxXlibSurface::DepthOfVisual(screen, visual);
|
|
doupdatewindow = true;
|
|
}
|
|
#endif
|
|
|
|
{
|
|
if (doupdatewindow)
|
|
instance->SetWindow(mWindow);
|
|
}
|
|
|
|
// Translate the dirty rect to drawable coordinates.
|
|
nsIntRect dirtyRect = mDirtyRect + offset;
|
|
if (mInstanceOwner->mFlash10Quirks) {
|
|
// Work around a bug in Flash up to 10.1 d51 at least, where expose event
|
|
// top left coordinates within the plugin-rect and not at the drawable
|
|
// origin are misinterpreted. (We can move the top left coordinate
|
|
// provided it is within the clipRect.)
|
|
dirtyRect.SetRect(offset.x, offset.y,
|
|
mDirtyRect.XMost(), mDirtyRect.YMost());
|
|
}
|
|
// Intersect the dirty rect with the clip rect to ensure that it lies within
|
|
// the drawable.
|
|
if (!dirtyRect.IntersectRect(dirtyRect, clipRect))
|
|
return NS_OK;
|
|
|
|
{
|
|
XEvent pluginEvent = XEvent();
|
|
XGraphicsExposeEvent& exposeEvent = pluginEvent.xgraphicsexpose;
|
|
// set the drawing info
|
|
exposeEvent.type = GraphicsExpose;
|
|
exposeEvent.display = DisplayOfScreen(screen);
|
|
exposeEvent.drawable = xsurface->XDrawable();
|
|
exposeEvent.x = dirtyRect.x;
|
|
exposeEvent.y = dirtyRect.y;
|
|
exposeEvent.width = dirtyRect.width;
|
|
exposeEvent.height = dirtyRect.height;
|
|
exposeEvent.count = 0;
|
|
// information not set:
|
|
exposeEvent.serial = 0;
|
|
exposeEvent.send_event = False;
|
|
exposeEvent.major_code = 0;
|
|
exposeEvent.minor_code = 0;
|
|
|
|
instance->HandleEvent(&pluginEvent, nullptr);
|
|
}
|
|
return NS_OK;
|
|
}
|
|
#endif
|
|
|
|
nsresult nsPluginInstanceOwner::Init(nsIContent* aContent)
|
|
{
|
|
mLastEventloopNestingLevel = GetEventloopNestingLevel();
|
|
|
|
mContent = aContent;
|
|
|
|
// Get a frame, don't reflow. If a reflow was necessary it should have been
|
|
// done at a higher level than this (content).
|
|
nsIFrame* frame = aContent->GetPrimaryFrame();
|
|
nsIObjectFrame* iObjFrame = do_QueryFrame(frame);
|
|
nsObjectFrame* objFrame = static_cast<nsObjectFrame*>(iObjFrame);
|
|
if (objFrame) {
|
|
SetFrame(objFrame);
|
|
// Some plugins require a specific sequence of shutdown and startup when
|
|
// a page is reloaded. Shutdown happens usually when the last instance
|
|
// is destroyed. Here we make sure the plugin instance in the old
|
|
// document is destroyed before we try to create the new one.
|
|
objFrame->PresContext()->EnsureVisible();
|
|
} else {
|
|
NS_NOTREACHED("Should not be initializing plugin without a frame");
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
// register context menu listener
|
|
mCXMenuListener = new nsPluginDOMContextMenuListener();
|
|
if (mCXMenuListener) {
|
|
mCXMenuListener->Init(aContent);
|
|
}
|
|
|
|
mContent->AddEventListener(NS_LITERAL_STRING("focus"), this, false,
|
|
false);
|
|
mContent->AddEventListener(NS_LITERAL_STRING("blur"), this, false,
|
|
false);
|
|
mContent->AddEventListener(NS_LITERAL_STRING("mouseup"), this, false,
|
|
false);
|
|
mContent->AddEventListener(NS_LITERAL_STRING("mousedown"), this, false,
|
|
false);
|
|
mContent->AddEventListener(NS_LITERAL_STRING("mousemove"), this, false,
|
|
false);
|
|
mContent->AddEventListener(NS_LITERAL_STRING("click"), this, false,
|
|
false);
|
|
mContent->AddEventListener(NS_LITERAL_STRING("dblclick"), this, false,
|
|
false);
|
|
mContent->AddEventListener(NS_LITERAL_STRING("mouseover"), this, false,
|
|
false);
|
|
mContent->AddEventListener(NS_LITERAL_STRING("mouseout"), this, false,
|
|
false);
|
|
mContent->AddEventListener(NS_LITERAL_STRING("keypress"), this, true);
|
|
mContent->AddEventListener(NS_LITERAL_STRING("keydown"), this, true);
|
|
mContent->AddEventListener(NS_LITERAL_STRING("keyup"), this, true);
|
|
mContent->AddEventListener(NS_LITERAL_STRING("drop"), this, true);
|
|
mContent->AddEventListener(NS_LITERAL_STRING("dragdrop"), this, true);
|
|
mContent->AddEventListener(NS_LITERAL_STRING("drag"), this, true);
|
|
mContent->AddEventListener(NS_LITERAL_STRING("dragenter"), this, true);
|
|
mContent->AddEventListener(NS_LITERAL_STRING("dragover"), this, true);
|
|
mContent->AddEventListener(NS_LITERAL_STRING("dragleave"), this, true);
|
|
mContent->AddEventListener(NS_LITERAL_STRING("dragexit"), this, true);
|
|
mContent->AddEventListener(NS_LITERAL_STRING("dragstart"), this, true);
|
|
mContent->AddEventListener(NS_LITERAL_STRING("draggesture"), this, true);
|
|
mContent->AddEventListener(NS_LITERAL_STRING("dragend"), this, true);
|
|
#if defined(MOZ_WIDGET_QT) && (MOZ_PLATFORM_MAEMO == 6)
|
|
mContent->AddEventListener(NS_LITERAL_STRING("text"), this, true);
|
|
#endif
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
void* nsPluginInstanceOwner::GetPluginPortFromWidget()
|
|
{
|
|
//!!! Port must be released for windowless plugins on Windows, because it is HDC !!!
|
|
|
|
void* result = NULL;
|
|
if (mWidget) {
|
|
#ifdef XP_WIN
|
|
if (mPluginWindow && (mPluginWindow->type == NPWindowTypeDrawable))
|
|
result = mWidget->GetNativeData(NS_NATIVE_GRAPHIC);
|
|
else
|
|
#endif
|
|
#ifdef XP_MACOSX
|
|
if (GetDrawingModel() == NPDrawingModelCoreGraphics ||
|
|
GetDrawingModel() == NPDrawingModelCoreAnimation ||
|
|
GetDrawingModel() == NPDrawingModelInvalidatingCoreAnimation)
|
|
result = mWidget->GetNativeData(NS_NATIVE_PLUGIN_PORT_CG);
|
|
else
|
|
#endif
|
|
result = mWidget->GetNativeData(NS_NATIVE_PLUGIN_PORT);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
void nsPluginInstanceOwner::ReleasePluginPort(void * pluginPort)
|
|
{
|
|
#ifdef XP_WIN
|
|
if (mWidget && mPluginWindow &&
|
|
mPluginWindow->type == NPWindowTypeDrawable) {
|
|
mWidget->FreeNativeData((HDC)pluginPort, NS_NATIVE_GRAPHIC);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::CreateWidget(void)
|
|
{
|
|
NS_ENSURE_TRUE(mPluginWindow, NS_ERROR_NULL_POINTER);
|
|
|
|
nsresult rv = NS_ERROR_FAILURE;
|
|
|
|
// Can't call this twice!
|
|
if (mWidget) {
|
|
NS_WARNING("Trying to create a plugin widget twice!");
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
bool windowless = false;
|
|
mInstance->IsWindowless(&windowless);
|
|
if (!windowless && !nsIWidget::UsePuppetWidgets()) {
|
|
// Try to get a parent widget, on some platforms widget creation will fail without
|
|
// a parent.
|
|
nsCOMPtr<nsIWidget> parentWidget;
|
|
nsIDocument *doc = nullptr;
|
|
if (mContent) {
|
|
doc = mContent->OwnerDoc();
|
|
parentWidget = nsContentUtils::WidgetForDocument(doc);
|
|
}
|
|
|
|
mWidget = do_CreateInstance(kWidgetCID, &rv);
|
|
if (NS_FAILED(rv)) {
|
|
return rv;
|
|
}
|
|
|
|
nsWidgetInitData initData;
|
|
initData.mWindowType = eWindowType_plugin;
|
|
initData.mUnicode = false;
|
|
initData.clipChildren = true;
|
|
initData.clipSiblings = true;
|
|
rv = mWidget->Create(parentWidget.get(), nullptr, nsIntRect(0,0,0,0),
|
|
nullptr, &initData);
|
|
if (NS_FAILED(rv)) {
|
|
mWidget->Destroy();
|
|
mWidget = nullptr;
|
|
return rv;
|
|
}
|
|
|
|
mWidget->EnableDragDrop(true);
|
|
mWidget->Show(false);
|
|
mWidget->Enable(false);
|
|
|
|
#ifdef XP_MACOSX
|
|
// Now that we have a widget we want to set the event model before
|
|
// any events are processed.
|
|
nsCOMPtr<nsIPluginWidget> pluginWidget = do_QueryInterface(mWidget);
|
|
if (!pluginWidget) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
pluginWidget->SetPluginEventModel(GetEventModel());
|
|
pluginWidget->SetPluginDrawingModel(GetDrawingModel());
|
|
|
|
if (GetDrawingModel() == NPDrawingModelCoreAnimation) {
|
|
AddToCARefreshTimer();
|
|
}
|
|
#endif
|
|
}
|
|
|
|
if (mObjectFrame) {
|
|
// NULL widget is fine, will result in windowless setup.
|
|
mObjectFrame->PrepForDrawing(mWidget);
|
|
}
|
|
|
|
if (windowless) {
|
|
mPluginWindow->type = NPWindowTypeDrawable;
|
|
|
|
// this needs to be a HDC according to the spec, but I do
|
|
// not see the right way to release it so let's postpone
|
|
// passing HDC till paint event when it is really
|
|
// needed. Change spec?
|
|
mPluginWindow->window = nullptr;
|
|
#ifdef MOZ_X11
|
|
// Fill in the display field.
|
|
NPSetWindowCallbackStruct* ws_info =
|
|
static_cast<NPSetWindowCallbackStruct*>(mPluginWindow->ws_info);
|
|
ws_info->display = DefaultXDisplay();
|
|
|
|
nsAutoCString description;
|
|
GetPluginDescription(description);
|
|
NS_NAMED_LITERAL_CSTRING(flash10Head, "Shockwave Flash 10.");
|
|
mFlash10Quirks = StringBeginsWith(description, flash10Head);
|
|
#endif
|
|
} else if (mWidget) {
|
|
// mPluginWindow->type is used in |GetPluginPort| so it must
|
|
// be initialized first
|
|
mPluginWindow->type = NPWindowTypeWindow;
|
|
mPluginWindow->window = GetPluginPortFromWidget();
|
|
// tell the plugin window about the widget
|
|
mPluginWindow->SetPluginWidget(mWidget);
|
|
|
|
// tell the widget about the current plugin instance owner.
|
|
nsCOMPtr<nsIPluginWidget> pluginWidget = do_QueryInterface(mWidget);
|
|
if (pluginWidget) {
|
|
pluginWidget->SetPluginInstanceOwner(this);
|
|
}
|
|
}
|
|
|
|
mWidgetCreationComplete = true;
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
// Mac specific code to fix up the port location and clipping region
|
|
#ifdef XP_MACOSX
|
|
|
|
void* nsPluginInstanceOwner::FixUpPluginWindow(int32_t inPaintState)
|
|
{
|
|
if (!mWidget || !mPluginWindow || !mInstance || !mObjectFrame)
|
|
return nullptr;
|
|
|
|
nsCOMPtr<nsIPluginWidget> pluginWidget = do_QueryInterface(mWidget);
|
|
if (!pluginWidget)
|
|
return nullptr;
|
|
|
|
// If we've already set up a CGContext in nsObjectFrame::PaintPlugin(), we
|
|
// don't want calls to SetPluginPortAndDetectChange() to step on our work.
|
|
if (mInCGPaintLevel < 1) {
|
|
SetPluginPortAndDetectChange();
|
|
}
|
|
|
|
// We'll need the top-level Cocoa window for the Cocoa event model.
|
|
nsIWidget* widget = mObjectFrame->GetNearestWidget();
|
|
if (!widget)
|
|
return nullptr;
|
|
void *cocoaTopLevelWindow = widget->GetNativeData(NS_NATIVE_WINDOW);
|
|
if (!cocoaTopLevelWindow)
|
|
return nullptr;
|
|
|
|
nsIntPoint pluginOrigin;
|
|
nsIntRect widgetClip;
|
|
bool widgetVisible;
|
|
pluginWidget->GetPluginClipRect(widgetClip, pluginOrigin, widgetVisible);
|
|
mWidgetVisible = widgetVisible;
|
|
|
|
// printf("GetPluginClipRect returning visible %d\n", widgetVisible);
|
|
|
|
// This would be a lot easier if we could use obj-c here,
|
|
// but we can't. Since we have only nsIWidget and we can't
|
|
// use its native widget (an obj-c object) we have to go
|
|
// from the widget's screen coordinates to its window coords
|
|
// instead of straight to window coords.
|
|
nsIntPoint geckoScreenCoords = mWidget->WidgetToScreenOffset();
|
|
|
|
nsRect windowRect;
|
|
NS_NPAPI_CocoaWindowFrame(cocoaTopLevelWindow, windowRect);
|
|
|
|
double scaleFactor = 1.0;
|
|
GetContentsScaleFactor(&scaleFactor);
|
|
int intScaleFactor = ceil(scaleFactor);
|
|
|
|
// Convert geckoScreenCoords from device pixels to "display pixels"
|
|
// for HiDPI modes.
|
|
mPluginWindow->x = geckoScreenCoords.x/intScaleFactor - windowRect.x;
|
|
mPluginWindow->y = geckoScreenCoords.y/intScaleFactor - windowRect.y;
|
|
|
|
NPRect oldClipRect = mPluginWindow->clipRect;
|
|
|
|
// fix up the clipping region
|
|
mPluginWindow->clipRect.top = widgetClip.y;
|
|
mPluginWindow->clipRect.left = widgetClip.x;
|
|
|
|
if (!mWidgetVisible || inPaintState == ePluginPaintDisable) {
|
|
mPluginWindow->clipRect.bottom = mPluginWindow->clipRect.top;
|
|
mPluginWindow->clipRect.right = mPluginWindow->clipRect.left;
|
|
}
|
|
else if (inPaintState == ePluginPaintEnable)
|
|
{
|
|
mPluginWindow->clipRect.bottom = mPluginWindow->clipRect.top + widgetClip.height;
|
|
mPluginWindow->clipRect.right = mPluginWindow->clipRect.left + widgetClip.width;
|
|
}
|
|
|
|
// if the clip rect changed, call SetWindow()
|
|
// (RealPlayer needs this to draw correctly)
|
|
if (mPluginWindow->clipRect.left != oldClipRect.left ||
|
|
mPluginWindow->clipRect.top != oldClipRect.top ||
|
|
mPluginWindow->clipRect.right != oldClipRect.right ||
|
|
mPluginWindow->clipRect.bottom != oldClipRect.bottom ||
|
|
mPluginPortChanged)
|
|
{
|
|
if (UseAsyncRendering()) {
|
|
mInstance->AsyncSetWindow(mPluginWindow);
|
|
}
|
|
else {
|
|
mPluginWindow->CallSetWindow(mInstance);
|
|
}
|
|
mPluginPortChanged = false;
|
|
}
|
|
|
|
// After the first NPP_SetWindow call we need to send an initial
|
|
// top-level window focus event.
|
|
if (!mSentInitialTopLevelWindowEvent) {
|
|
// Set this before calling ProcessEvent to avoid endless recursion.
|
|
mSentInitialTopLevelWindowEvent = true;
|
|
|
|
nsPluginEvent pluginEvent(true, NS_PLUGIN_FOCUS_EVENT, nullptr);
|
|
NPCocoaEvent cocoaEvent;
|
|
InitializeNPCocoaEvent(&cocoaEvent);
|
|
cocoaEvent.type = NPCocoaEventWindowFocusChanged;
|
|
cocoaEvent.data.focus.hasFocus = NS_NPAPI_CocoaWindowIsMain(cocoaTopLevelWindow);
|
|
pluginEvent.pluginEvent = &cocoaEvent;
|
|
ProcessEvent(pluginEvent);
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
void
|
|
nsPluginInstanceOwner::HidePluginWindow()
|
|
{
|
|
if (!mPluginWindow || !mInstance) {
|
|
return;
|
|
}
|
|
|
|
mPluginWindow->clipRect.bottom = mPluginWindow->clipRect.top;
|
|
mPluginWindow->clipRect.right = mPluginWindow->clipRect.left;
|
|
mWidgetVisible = false;
|
|
if (UseAsyncRendering()) {
|
|
mInstance->AsyncSetWindow(mPluginWindow);
|
|
} else {
|
|
mInstance->SetWindow(mPluginWindow);
|
|
}
|
|
}
|
|
|
|
#else // XP_MACOSX
|
|
|
|
void nsPluginInstanceOwner::UpdateWindowPositionAndClipRect(bool aSetWindow)
|
|
{
|
|
if (!mPluginWindow)
|
|
return;
|
|
|
|
// For windowless plugins a non-empty clip rectangle will be
|
|
// passed to the plugin during paint, an additional update
|
|
// of the the clip rectangle here is not required
|
|
if (aSetWindow && !mWidget && mPluginWindowVisible && !UseAsyncRendering())
|
|
return;
|
|
|
|
const NPWindow oldWindow = *mPluginWindow;
|
|
|
|
bool windowless = (mPluginWindow->type == NPWindowTypeDrawable);
|
|
nsIntPoint origin = mObjectFrame->GetWindowOriginInPixels(windowless);
|
|
|
|
mPluginWindow->x = origin.x;
|
|
mPluginWindow->y = origin.y;
|
|
|
|
mPluginWindow->clipRect.left = 0;
|
|
mPluginWindow->clipRect.top = 0;
|
|
|
|
if (mPluginWindowVisible && mPluginDocumentActiveState) {
|
|
mPluginWindow->clipRect.right = mPluginWindow->width;
|
|
mPluginWindow->clipRect.bottom = mPluginWindow->height;
|
|
} else {
|
|
mPluginWindow->clipRect.right = 0;
|
|
mPluginWindow->clipRect.bottom = 0;
|
|
}
|
|
|
|
if (!aSetWindow)
|
|
return;
|
|
|
|
if (mPluginWindow->x != oldWindow.x ||
|
|
mPluginWindow->y != oldWindow.y ||
|
|
mPluginWindow->clipRect.left != oldWindow.clipRect.left ||
|
|
mPluginWindow->clipRect.top != oldWindow.clipRect.top ||
|
|
mPluginWindow->clipRect.right != oldWindow.clipRect.right ||
|
|
mPluginWindow->clipRect.bottom != oldWindow.clipRect.bottom) {
|
|
CallSetWindow();
|
|
}
|
|
}
|
|
|
|
void
|
|
nsPluginInstanceOwner::UpdateWindowVisibility(bool aVisible)
|
|
{
|
|
mPluginWindowVisible = aVisible;
|
|
UpdateWindowPositionAndClipRect(true);
|
|
}
|
|
|
|
void
|
|
nsPluginInstanceOwner::UpdateDocumentActiveState(bool aIsActive)
|
|
{
|
|
mPluginDocumentActiveState = aIsActive;
|
|
UpdateWindowPositionAndClipRect(true);
|
|
|
|
#ifdef MOZ_WIDGET_ANDROID
|
|
if (mInstance) {
|
|
if (!mPluginDocumentActiveState)
|
|
RemovePluginView();
|
|
|
|
mInstance->NotifyOnScreen(mPluginDocumentActiveState);
|
|
|
|
// This is, perhaps, incorrect. It is supposed to be sent
|
|
// when "the webview has paused or resumed". The side effect
|
|
// is that Flash video players pause or resume (if they were
|
|
// playing before) based on the value here. I personally think
|
|
// we want that on Android when switching to another tab, so
|
|
// that's why we call it here.
|
|
mInstance->NotifyForeground(mPluginDocumentActiveState);
|
|
}
|
|
#endif
|
|
}
|
|
#endif // XP_MACOSX
|
|
|
|
NS_IMETHODIMP
|
|
nsPluginInstanceOwner::CallSetWindow()
|
|
{
|
|
if (mObjectFrame) {
|
|
mObjectFrame->CallSetWindow(false);
|
|
} else if (mInstance) {
|
|
if (UseAsyncRendering()) {
|
|
mInstance->AsyncSetWindow(mPluginWindow);
|
|
} else {
|
|
mInstance->SetWindow(mPluginWindow);
|
|
}
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsPluginInstanceOwner::GetContentsScaleFactor(double *result)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(result);
|
|
double scaleFactor = 1.0;
|
|
// On Mac, device pixels need to be translated to (and from) "display pixels"
|
|
// for plugins. On other platforms, plugin coordinates are always in device
|
|
// pixels.
|
|
#if defined(XP_MACOSX)
|
|
nsIPresShell* presShell = nsContentUtils::FindPresShellForDocument(mContent->OwnerDoc());
|
|
if (presShell) {
|
|
scaleFactor = double(nsPresContext::AppUnitsPerCSSPixel())/
|
|
presShell->GetPresContext()->DeviceContext()->UnscaledAppUnitsPerDevPixel();
|
|
}
|
|
#endif
|
|
*result = scaleFactor;
|
|
return NS_OK;
|
|
}
|
|
|
|
void nsPluginInstanceOwner::SetFrame(nsObjectFrame *aFrame)
|
|
{
|
|
// Don't do anything if the frame situation hasn't changed.
|
|
if (mObjectFrame == aFrame) {
|
|
return;
|
|
}
|
|
|
|
// If we already have a frame that is changing or going away...
|
|
if (mObjectFrame) {
|
|
// Make sure the old frame isn't holding a reference to us.
|
|
mObjectFrame->SetInstanceOwner(nullptr);
|
|
}
|
|
|
|
// Swap in the new frame (or no frame)
|
|
mObjectFrame = aFrame;
|
|
|
|
// Set up a new frame
|
|
if (mObjectFrame) {
|
|
mObjectFrame->SetInstanceOwner(this);
|
|
// Can only call PrepForDrawing on an object frame once. Don't do it here unless
|
|
// widget creation is complete. Doesn't matter if we actually have a widget.
|
|
if (mWidgetCreationComplete) {
|
|
mObjectFrame->PrepForDrawing(mWidget);
|
|
}
|
|
mObjectFrame->FixupWindow(mObjectFrame->GetContentRectRelativeToSelf().Size());
|
|
mObjectFrame->InvalidateFrame();
|
|
|
|
nsFocusManager* fm = nsFocusManager::GetFocusManager();
|
|
const nsIContent* content = aFrame->GetContent();
|
|
if (fm && content) {
|
|
mContentFocused = (content == fm->GetFocusedContent());
|
|
}
|
|
}
|
|
}
|
|
|
|
nsObjectFrame* nsPluginInstanceOwner::GetFrame()
|
|
{
|
|
return mObjectFrame;
|
|
}
|
|
|
|
// Little helper function to resolve relative URL in
|
|
// |value| for certain inputs of |name|
|
|
void nsPluginInstanceOwner::FixUpURLS(const nsString &name, nsAString &value)
|
|
{
|
|
if (name.LowerCaseEqualsLiteral("pluginurl") ||
|
|
name.LowerCaseEqualsLiteral("pluginspage")) {
|
|
nsCOMPtr<nsIURI> baseURI = mContent->GetBaseURI();
|
|
nsAutoString newURL;
|
|
NS_MakeAbsoluteURI(newURL, value, baseURI);
|
|
if (!newURL.IsEmpty())
|
|
value = newURL;
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::PrivateModeChanged(bool aEnabled)
|
|
{
|
|
return mInstance ? mInstance->PrivateModeStateChanged(aEnabled) : NS_OK;
|
|
}
|
|
|
|
// nsPluginDOMContextMenuListener class implementation
|
|
|
|
nsPluginDOMContextMenuListener::nsPluginDOMContextMenuListener()
|
|
{
|
|
}
|
|
|
|
nsPluginDOMContextMenuListener::~nsPluginDOMContextMenuListener()
|
|
{
|
|
}
|
|
|
|
NS_IMPL_ISUPPORTS1(nsPluginDOMContextMenuListener,
|
|
nsIDOMEventListener)
|
|
|
|
NS_IMETHODIMP
|
|
nsPluginDOMContextMenuListener::HandleEvent(nsIDOMEvent* aEvent)
|
|
{
|
|
aEvent->PreventDefault(); // consume event
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult nsPluginDOMContextMenuListener::Init(nsIContent* aContent)
|
|
{
|
|
nsCOMPtr<nsIDOMEventTarget> receiver(do_QueryInterface(aContent));
|
|
if (receiver) {
|
|
receiver->AddEventListener(NS_LITERAL_STRING("contextmenu"), this, true);
|
|
return NS_OK;
|
|
}
|
|
|
|
return NS_ERROR_NO_INTERFACE;
|
|
}
|
|
|
|
nsresult nsPluginDOMContextMenuListener::Destroy(nsIContent* aContent)
|
|
{
|
|
// Unregister context menu listener
|
|
nsCOMPtr<nsIDOMEventTarget> receiver(do_QueryInterface(aContent));
|
|
if (receiver) {
|
|
receiver->RemoveEventListener(NS_LITERAL_STRING("contextmenu"), this, true);
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|