mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-06-09 11:29:39 +00:00
3470 lines
108 KiB
C++
3470 lines
108 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_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 "gfxUtils.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 "GLImages.h"
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#include "nsPluginFrame.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 "nsViewManager.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 "nsIObjectLoadingContent.h"
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#include "nsObjectLoadingContent.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 "nsIScriptSecurityManager.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 "nsIDOMHTMLCollection.h"
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#include "GLContext.h"
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#include "EGLUtils.h"
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#include "nsIContentInlines.h"
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#include "mozilla/MiscEvents.h"
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#include "mozilla/MouseEvents.h"
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#include "mozilla/TextEvents.h"
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#include "mozilla/dom/HTMLObjectElementBinding.h"
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#include "mozilla/dom/TabChild.h"
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#include "nsFrameSelection.h"
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#include "PuppetWidget.h"
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#include "nsPIWindowRoot.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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#ifndef WM_MOUSEHWHEEL
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#define WM_MOUSEHWHEEL (0x020E)
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#endif
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#ifndef SPI_GETWHEELSCROLLCHARS
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#define SPI_GETWHEELSCROLLCHARS (0x006C)
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#endif
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#endif
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#ifdef XP_MACOSX
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#include "ComplexTextInputPanel.h"
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#include "nsIDOMXULDocument.h"
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#include "nsIDOMXULCommandDispatcher.h"
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#endif
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#ifdef MOZ_WIDGET_GTK
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#include <gdk/gdk.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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using namespace mozilla::dom;
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using namespace mozilla::layers;
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static inline nsPoint AsNsPoint(const nsIntPoint &p) {
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return nsPoint(p.x, p.y);
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}
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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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virtual ~nsPluginDOMContextMenuListener();
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public:
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explicit nsPluginDOMContextMenuListener(nsIContent* aContent);
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NS_DECL_ISUPPORTS
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NS_DECL_NSIDOMEVENTLISTENER
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void Destroy(nsIContent* aContent);
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nsEventStatus ProcessEvent(const WidgetGUIEvent& 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<nsIContent> content = do_QueryReferent(mContent);
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nsCOMPtr<nsIRunnable> event = new AsyncPaintWaitEvent(content, 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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#if MOZ_WIDGET_ANDROID
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static void
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AttachToContainerAsEGLImage(ImageContainer* container,
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nsNPAPIPluginInstance* instance,
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const LayoutDeviceRect& rect,
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RefPtr<Image>* out_image)
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{
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MOZ_ASSERT(out_image);
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MOZ_ASSERT(!*out_image);
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EGLImage image = instance->AsEGLImage();
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if (!image) {
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return;
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}
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RefPtr<EGLImageImage> img = new EGLImageImage(
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image, nullptr,
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gfx::IntSize(rect.width, rect.height), instance->OriginPos(),
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false /* owns */);
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*out_image = img;
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}
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static void
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AttachToContainerAsSurfaceTexture(ImageContainer* container,
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nsNPAPIPluginInstance* instance,
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const LayoutDeviceRect& rect,
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RefPtr<Image>* out_image)
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{
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MOZ_ASSERT(out_image);
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MOZ_ASSERT(!*out_image);
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mozilla::gl::AndroidSurfaceTexture* surfTex = instance->AsSurfaceTexture();
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if (!surfTex) {
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return;
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}
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RefPtr<Image> img = new SurfaceTextureImage(
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surfTex,
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gfx::IntSize(rect.width, rect.height),
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instance->OriginPos());
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*out_image = img;
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}
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#endif
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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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RefPtr<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 nullptr;
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LayoutDeviceRect r = GetPluginRect();
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// NotifySize() causes Flash to do a bunch of stuff like ask for surfaces to render
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// into, set y-flip flags, etc, so we do this at the beginning.
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float resolution = mPluginFrame->PresContext()->PresShell()->GetCumulativeResolution();
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ScreenSize screenSize = (r * LayoutDeviceToScreenScale(resolution)).Size();
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mInstance->NotifySize(nsIntSize(screenSize.width, screenSize.height));
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container = LayerManager::CreateImageContainer();
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// Try to get it as an EGLImage first.
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RefPtr<Image> img;
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AttachToContainerAsEGLImage(container, mInstance, r, &img);
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if (!img) {
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AttachToContainerAsSurfaceTexture(container, mInstance, r, &img);
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}
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if (img) {
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container->SetCurrentImageInTransaction(img);
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}
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#else
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mInstance->GetImageContainer(getter_AddRefs(container));
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#endif
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return container.forget();
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}
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void
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nsPluginInstanceOwner::DidComposite()
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{
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if (mInstance) {
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mInstance->DidComposite();
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}
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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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RefPtr<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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mPluginFrame = nullptr;
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mWidgetCreationComplete = false;
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#if(0)
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#ifdef XP_MACOSX
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mSentInitialTopLevelWindowEvent = false;
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mLastWindowIsActive = false;
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mLastContentFocused = false;
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mLastScaleFactor = 1.0;
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mShouldBlurOnActivate = false;
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#endif
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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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mLastMouseDownButtonType = -1;
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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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if (mWaitingForPaint) {
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nsCOMPtr<nsIContent> content = do_QueryReferent(mContent);
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if (content) {
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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(content, true);
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NS_DispatchToMainThread(event);
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}
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}
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mPluginFrame = nullptr;
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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_ISUPPORTS(nsPluginInstanceOwner,
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nsIPluginInstanceOwner,
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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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void nsPluginInstanceOwner::GetAttributes(nsTArray<MozPluginParameter>& attributes)
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{
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nsCOMPtr<nsIObjectLoadingContent> content = do_QueryReferent(mContent);
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nsObjectLoadingContent *loadingContent =
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static_cast<nsObjectLoadingContent*>(content.get());
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loadingContent->GetPluginAttributes(attributes);
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}
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NS_IMETHODIMP nsPluginInstanceOwner::GetDOMElement(nsIDOMElement* *result)
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{
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return CallQueryReferent(mContent.get(), result);
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}
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nsresult nsPluginInstanceOwner::GetInstance(nsNPAPIPluginInstance **aInstance)
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{
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NS_ENSURE_ARG_POINTER(aInstance);
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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,
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const char *aTarget,
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nsIInputStream *aPostStream,
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void *aHeadersData,
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uint32_t aHeadersDataLen,
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bool aDoCheckLoadURIChecks)
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|
{
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nsCOMPtr<nsIContent> content = do_QueryReferent(mContent);
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|
if (!content) {
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return NS_ERROR_NULL_POINTER;
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}
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|
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if (content->IsEditable()) {
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return NS_OK;
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}
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|
nsIDocument *doc = content->GetCurrentDoc();
|
|
if (!doc) {
|
|
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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nsPresContext *presContext = presShell->GetPresContext();
|
|
if (!presContext) {
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return NS_ERROR_FAILURE;
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|
}
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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->GetContainerWeak();
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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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if ((0 == PL_strcmp(aTarget, "newwindow")) ||
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(0 == PL_strcmp(aTarget, "_new"))) {
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unitarget.AssignASCII("_blank");
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}
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else if (0 == PL_strcmp(aTarget, "_current")) {
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unitarget.AssignASCII("_self");
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|
}
|
|
else {
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unitarget.AssignASCII(aTarget); // XXX could this be nonascii?
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}
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|
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nsCOMPtr<nsIURI> baseURI = GetBaseURI();
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|
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// Create an absolute URL
|
|
nsCOMPtr<nsIURI> uri;
|
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nsresult rv = NS_NewURI(getter_AddRefs(uri), aURL, baseURI);
|
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NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE);
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|
|
if (aDoCheckLoadURIChecks) {
|
|
nsCOMPtr<nsIScriptSecurityManager> secMan(
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do_GetService(NS_SCRIPTSECURITYMANAGER_CONTRACTID, &rv));
|
|
NS_ENSURE_TRUE(secMan, NS_ERROR_FAILURE);
|
|
|
|
rv = secMan->CheckLoadURIWithPrincipal(content->NodePrincipal(), uri,
|
|
nsIScriptSecurityManager::STANDARD);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
}
|
|
|
|
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(content, uri, unitarget.get(), NullString(),
|
|
aPostStream, headersDataStream, true);
|
|
|
|
return rv;
|
|
}
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::GetDocument(nsIDocument* *aDocument)
|
|
{
|
|
nsCOMPtr<nsIContent> content = do_QueryReferent(mContent);
|
|
if (!aDocument || !content) {
|
|
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 = content->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 && (!mPluginFrame || IsUpToDate())) {
|
|
nsCOMPtr<nsIContent> content = do_QueryReferent(mContent);
|
|
// 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(content, true);
|
|
NS_DispatchToMainThread(event);
|
|
mWaitingForPaint = false;
|
|
}
|
|
|
|
if (!mPluginFrame || !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.
|
|
// There are different side effects for (sync) Android plugins.
|
|
RefPtr<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(
|
|
LayoutDeviceIntRect(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);
|
|
mPluginFrame->InvalidateLayer(nsDisplayItem::TYPE_PLUGIN, &rect);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::InvalidateRegion(NPRegion invalidRegion)
|
|
{
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsPluginInstanceOwner::RedrawPlugin()
|
|
{
|
|
if (mPluginFrame) {
|
|
mPluginFrame->InvalidateLayer(nsDisplayItem::TYPE_PLUGIN);
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
#if defined(XP_WIN)
|
|
nsIWidget*
|
|
nsPluginInstanceOwner::GetContainingWidgetIfOffset()
|
|
{
|
|
MOZ_ASSERT(mPluginFrame, "Caller should have checked for null mPluginFrame.");
|
|
|
|
// 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 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 (!XRE_IsContentProcess() &&
|
|
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 = mPluginFrame->GetNearestWidget();
|
|
if (win) {
|
|
nsView *view = nsView::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.
|
|
return win;
|
|
}
|
|
}
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
static already_AddRefed<nsIWidget>
|
|
GetRootWidgetForPluginFrame(const nsPluginFrame* aPluginFrame)
|
|
{
|
|
MOZ_ASSERT(aPluginFrame);
|
|
|
|
nsViewManager* vm =
|
|
aPluginFrame->PresContext()->GetPresShell()->GetViewManager();
|
|
if (!vm) {
|
|
NS_WARNING("Could not find view manager for plugin frame.");
|
|
return nullptr;
|
|
}
|
|
|
|
nsCOMPtr<nsIWidget> rootWidget;
|
|
vm->GetRootWidget(getter_AddRefs(rootWidget));
|
|
return rootWidget.forget();
|
|
}
|
|
#endif
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::GetNetscapeWindow(void *value)
|
|
{
|
|
if (!mPluginFrame) {
|
|
NS_WARNING("plugin owner has no owner in getting doc's window handle");
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
#if defined(XP_WIN)
|
|
void** pvalue = (void**)value;
|
|
nsIWidget* offsetContainingWidget = GetContainingWidgetIfOffset();
|
|
if (offsetContainingWidget) {
|
|
*pvalue = (void*)offsetContainingWidget->GetNativeData(NS_NATIVE_WINDOW);
|
|
if (*pvalue) {
|
|
return NS_OK;
|
|
}
|
|
}
|
|
|
|
// simply return the topmost document window
|
|
nsCOMPtr<nsIWidget> widget = GetRootWidgetForPluginFrame(mPluginFrame);
|
|
if (widget) {
|
|
*pvalue = widget->GetNativeData(NS_NATIVE_SHAREABLE_WINDOW);
|
|
} else {
|
|
NS_ASSERTION(widget, "couldn't get doc's widget in getting doc's window handle");
|
|
}
|
|
|
|
return NS_OK;
|
|
#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 = mPluginFrame->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
|
|
}
|
|
|
|
#if defined(XP_WIN)
|
|
void
|
|
nsPluginInstanceOwner::SetWidgetWindowAsParent(HWND aWindowToAdopt)
|
|
{
|
|
if (!mWidget) {
|
|
NS_ERROR("mWidget should exist before this gets called.");
|
|
return;
|
|
}
|
|
|
|
mWidget->SetNativeData(NS_NATIVE_CHILD_WINDOW,
|
|
reinterpret_cast<uintptr_t>(aWindowToAdopt));
|
|
}
|
|
|
|
nsresult
|
|
nsPluginInstanceOwner::SetNetscapeWindowAsParent(HWND aWindowToAdopt)
|
|
{
|
|
if (!mPluginFrame) {
|
|
NS_WARNING("Plugin owner has no plugin frame.");
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
// If there is a containing window that is offset then ask that to adopt.
|
|
nsIWidget* offsetWidget = GetContainingWidgetIfOffset();
|
|
if (offsetWidget) {
|
|
offsetWidget->SetNativeData(NS_NATIVE_CHILD_WINDOW,
|
|
reinterpret_cast<uintptr_t>(aWindowToAdopt));
|
|
return NS_OK;
|
|
}
|
|
|
|
// Otherwise ask the topmost document window to adopt.
|
|
nsCOMPtr<nsIWidget> rootWidget = GetRootWidgetForPluginFrame(mPluginFrame);
|
|
if (!rootWidget) {
|
|
NS_ASSERTION(rootWidget, "Couldn't get topmost document's widget.");
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
rootWidget->SetNativeData(NS_NATIVE_CHILD_OF_SHAREABLE_WINDOW,
|
|
reinterpret_cast<uintptr_t>(aWindowToAdopt));
|
|
return NS_OK;
|
|
}
|
|
#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
|
|
}
|
|
|
|
#ifdef XP_MACOSX
|
|
NPBool nsPluginInstanceOwner::ConvertPointPuppet(PuppetWidget *widget,
|
|
nsPluginFrame* pluginFrame,
|
|
double sourceX, double sourceY,
|
|
NPCoordinateSpace sourceSpace,
|
|
double *destX, double *destY,
|
|
NPCoordinateSpace destSpace)
|
|
{
|
|
NS_ENSURE_TRUE(widget && widget->GetOwningTabChild() && pluginFrame, false);
|
|
// Caller has to want a result.
|
|
NS_ENSURE_TRUE(destX || destY, false);
|
|
|
|
if (sourceSpace == destSpace) {
|
|
if (destX) {
|
|
*destX = sourceX;
|
|
}
|
|
if (destY) {
|
|
*destY = sourceY;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
nsPresContext* presContext = pluginFrame->PresContext();
|
|
double scaleFactor = double(nsPresContext::AppUnitsPerCSSPixel())/
|
|
presContext->DeviceContext()->AppUnitsPerDevPixelAtUnitFullZoom();
|
|
|
|
PuppetWidget *puppetWidget = static_cast<PuppetWidget*>(widget);
|
|
PuppetWidget *rootWidget = static_cast<PuppetWidget*>(widget->GetTopLevelWidget());
|
|
if (!rootWidget) {
|
|
return false;
|
|
}
|
|
nsPoint chromeSize = AsNsPoint(rootWidget->GetChromeDimensions()) / scaleFactor;
|
|
nsIntSize intScreenDims = rootWidget->GetScreenDimensions();
|
|
nsSize screenDims = nsSize(intScreenDims.width / scaleFactor,
|
|
intScreenDims.height / scaleFactor);
|
|
int32_t screenH = screenDims.height;
|
|
nsPoint windowPosition = AsNsPoint(rootWidget->GetWindowPosition()) / scaleFactor;
|
|
|
|
// Window size is tab size + chrome size.
|
|
LayoutDeviceIntRect tabContentBounds;
|
|
NS_ENSURE_SUCCESS(puppetWidget->GetBounds(tabContentBounds), false);
|
|
tabContentBounds.ScaleInverseRoundOut(scaleFactor);
|
|
int32_t windowH = tabContentBounds.height + int(chromeSize.y);
|
|
|
|
nsPoint pluginPosition = AsNsPoint(pluginFrame->GetScreenRect().TopLeft());
|
|
|
|
// Convert (sourceX, sourceY) to 'real' (not PuppetWidget) screen space.
|
|
// In OSX, the Y-axis increases upward, which is the reverse of ours.
|
|
// We want OSX coordinates for window and screen so those equations are swapped.
|
|
nsPoint sourcePoint(sourceX, sourceY);
|
|
nsPoint screenPoint;
|
|
switch (sourceSpace) {
|
|
case NPCoordinateSpacePlugin:
|
|
screenPoint = sourcePoint + pluginPosition +
|
|
pluginFrame->GetContentRectRelativeToSelf().TopLeft() / nsPresContext::AppUnitsPerCSSPixel();
|
|
break;
|
|
case NPCoordinateSpaceWindow:
|
|
screenPoint = nsPoint(sourcePoint.x, windowH-sourcePoint.y) +
|
|
windowPosition;
|
|
break;
|
|
case NPCoordinateSpaceFlippedWindow:
|
|
screenPoint = sourcePoint + windowPosition;
|
|
break;
|
|
case NPCoordinateSpaceScreen:
|
|
screenPoint = nsPoint(sourcePoint.x, screenH-sourcePoint.y);
|
|
break;
|
|
case NPCoordinateSpaceFlippedScreen:
|
|
screenPoint = sourcePoint;
|
|
break;
|
|
default:
|
|
return false;
|
|
}
|
|
|
|
// Convert from screen to dest space.
|
|
nsPoint destPoint;
|
|
switch (destSpace) {
|
|
case NPCoordinateSpacePlugin:
|
|
destPoint = screenPoint - pluginPosition -
|
|
pluginFrame->GetContentRectRelativeToSelf().TopLeft() / nsPresContext::AppUnitsPerCSSPixel();
|
|
break;
|
|
case NPCoordinateSpaceWindow:
|
|
destPoint = screenPoint - windowPosition;
|
|
destPoint.y = windowH - destPoint.y;
|
|
break;
|
|
case NPCoordinateSpaceFlippedWindow:
|
|
destPoint = screenPoint - windowPosition;
|
|
break;
|
|
case NPCoordinateSpaceScreen:
|
|
destPoint = nsPoint(screenPoint.x, screenH-screenPoint.y);
|
|
break;
|
|
case NPCoordinateSpaceFlippedScreen:
|
|
destPoint = screenPoint;
|
|
break;
|
|
default:
|
|
return false;
|
|
}
|
|
|
|
if (destX) {
|
|
*destX = destPoint.x;
|
|
}
|
|
if (destY) {
|
|
*destY = destPoint.y;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
NPBool nsPluginInstanceOwner::ConvertPointNoPuppet(nsIWidget *widget,
|
|
nsPluginFrame* pluginFrame,
|
|
double sourceX, double sourceY,
|
|
NPCoordinateSpace sourceSpace,
|
|
double *destX, double *destY,
|
|
NPCoordinateSpace destSpace)
|
|
{
|
|
NS_ENSURE_TRUE(widget && pluginFrame, false);
|
|
// Caller has to want a result.
|
|
NS_ENSURE_TRUE(destX || destY, false);
|
|
|
|
if (sourceSpace == destSpace) {
|
|
if (destX) {
|
|
*destX = sourceX;
|
|
}
|
|
if (destY) {
|
|
*destY = sourceY;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
nsPresContext* presContext = pluginFrame->PresContext();
|
|
double scaleFactor = double(nsPresContext::AppUnitsPerCSSPixel())/
|
|
presContext->DeviceContext()->AppUnitsPerDevPixelAtUnitFullZoom();
|
|
|
|
nsCOMPtr<nsIScreenManager> screenMgr = do_GetService("@mozilla.org/gfx/screenmanager;1");
|
|
if (!screenMgr) {
|
|
return false;
|
|
}
|
|
nsCOMPtr<nsIScreen> screen;
|
|
screenMgr->ScreenForNativeWidget(widget->GetNativeData(NS_NATIVE_WINDOW), getter_AddRefs(screen));
|
|
if (!screen) {
|
|
return false;
|
|
}
|
|
|
|
int32_t screenX, screenY, screenWidth, screenHeight;
|
|
screen->GetRect(&screenX, &screenY, &screenWidth, &screenHeight);
|
|
screenHeight /= scaleFactor;
|
|
|
|
LayoutDeviceIntRect windowScreenBounds;
|
|
NS_ENSURE_SUCCESS(widget->GetScreenBounds(windowScreenBounds), false);
|
|
windowScreenBounds.ScaleInverseRoundOut(scaleFactor);
|
|
int32_t windowX = windowScreenBounds.x;
|
|
int32_t windowY = windowScreenBounds.y;
|
|
int32_t windowHeight = windowScreenBounds.height;
|
|
|
|
nsIntRect pluginScreenRect = pluginFrame->GetScreenRect();
|
|
|
|
double screenXGecko, screenYGecko;
|
|
switch (sourceSpace) {
|
|
case NPCoordinateSpacePlugin:
|
|
screenXGecko = pluginScreenRect.x + sourceX;
|
|
screenYGecko = pluginScreenRect.y + sourceY;
|
|
break;
|
|
case NPCoordinateSpaceWindow:
|
|
screenXGecko = windowX + sourceX;
|
|
screenYGecko = windowY + (windowHeight - sourceY);
|
|
break;
|
|
case NPCoordinateSpaceFlippedWindow:
|
|
screenXGecko = windowX + sourceX;
|
|
screenYGecko = windowY + sourceY;
|
|
break;
|
|
case NPCoordinateSpaceScreen:
|
|
screenXGecko = sourceX;
|
|
screenYGecko = screenHeight - sourceY;
|
|
break;
|
|
case NPCoordinateSpaceFlippedScreen:
|
|
screenXGecko = sourceX;
|
|
screenYGecko = sourceY;
|
|
break;
|
|
default:
|
|
return false;
|
|
}
|
|
|
|
double destXCocoa, destYCocoa;
|
|
switch (destSpace) {
|
|
case NPCoordinateSpacePlugin:
|
|
destXCocoa = screenXGecko - pluginScreenRect.x;
|
|
destYCocoa = screenYGecko - pluginScreenRect.y;
|
|
break;
|
|
case NPCoordinateSpaceWindow:
|
|
destXCocoa = screenXGecko - windowX;
|
|
destYCocoa = windowHeight - (screenYGecko - windowY);
|
|
break;
|
|
case NPCoordinateSpaceFlippedWindow:
|
|
destXCocoa = screenXGecko - windowX;
|
|
destYCocoa = screenYGecko - windowY;
|
|
break;
|
|
case NPCoordinateSpaceScreen:
|
|
destXCocoa = screenXGecko;
|
|
destYCocoa = screenHeight - screenYGecko;
|
|
break;
|
|
case NPCoordinateSpaceFlippedScreen:
|
|
destXCocoa = screenXGecko;
|
|
destYCocoa = screenYGecko;
|
|
break;
|
|
default:
|
|
return false;
|
|
}
|
|
|
|
if (destX) {
|
|
*destX = destXCocoa;
|
|
}
|
|
if (destY) {
|
|
*destY = destYCocoa;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
#endif // XP_MACOSX
|
|
|
|
NPBool nsPluginInstanceOwner::ConvertPoint(double sourceX, double sourceY, NPCoordinateSpace sourceSpace,
|
|
double *destX, double *destY, NPCoordinateSpace destSpace)
|
|
{
|
|
#ifdef XP_MACOSX
|
|
if (!mPluginFrame) {
|
|
return false;
|
|
}
|
|
|
|
MOZ_ASSERT(mPluginFrame->GetNearestWidget());
|
|
|
|
if (nsIWidget::UsePuppetWidgets()) {
|
|
return ConvertPointPuppet(static_cast<PuppetWidget*>(mPluginFrame->GetNearestWidget()),
|
|
mPluginFrame, sourceX, sourceY, sourceSpace,
|
|
destX, destY, destSpace);
|
|
}
|
|
|
|
return ConvertPointNoPuppet(mPluginFrame->GetNearestWidget(),
|
|
mPluginFrame, sourceX, sourceY, sourceSpace,
|
|
destX, destY, destSpace);
|
|
#else
|
|
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;
|
|
|
|
nsCOMPtr<nsIContent> content = do_QueryReferent(mContent);
|
|
if (content->IsHTMLElement(nsGkAtoms::applet))
|
|
*result = nsPluginTagType_Applet;
|
|
else if (content->IsHTMLElement(nsGkAtoms::embed))
|
|
*result = nsPluginTagType_Embed;
|
|
else if (content->IsHTMLElement(nsGkAtoms::object))
|
|
*result = nsPluginTagType_Object;
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
void nsPluginInstanceOwner::GetParameters(nsTArray<MozPluginParameter>& parameters)
|
|
{
|
|
nsCOMPtr<nsIObjectLoadingContent> content = do_QueryReferent(mContent);
|
|
nsObjectLoadingContent *loadingContent =
|
|
static_cast<nsObjectLoadingContent*>(content.get());
|
|
|
|
loadingContent->GetPluginParameters(parameters);
|
|
}
|
|
|
|
|
|
#if(1) // 10.4 no duz. We uze stubz. Zome are commented out later.
|
|
|
|
NPDrawingModel nsPluginInstanceOwner::GetDrawingModel() {
|
|
return NPDrawingModelQuickDraw; // This actually isn't a lie, really.
|
|
}
|
|
void nsPluginInstanceOwner::FixUpPluginWindow(int32_t i) { }
|
|
bool nsPluginInstanceOwner::IsRemoteDrawingCoreAnimation() { return false; }
|
|
nsresult
|
|
nsPluginInstanceOwner::ContentsScaleFactorChanged(double aContentsScaleFactor)
|
|
{ return NS_ERROR_NULL_POINTER; }
|
|
NPEventModel nsPluginInstanceOwner::GetEventModel() {
|
|
return NPEventModelCarbon;
|
|
}
|
|
|
|
void nsPluginInstanceOwner::HidePluginWindow() { ; }
|
|
void nsPluginInstanceOwner::DoCocoaEventDrawRect(const gfxRect& aDrawRect,
|
|
CGContextRef cgContext) { ; }
|
|
void nsPluginInstanceOwner::RenderCoreAnimation(CGContextRef aCGContext,
|
|
int aWidth, int aHeight) { ; }
|
|
void nsPluginInstanceOwner::Paint(const gfxRect& aDirtyRect,
|
|
CGContextRef cgContext) { ; }
|
|
|
|
#else
|
|
#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 = nullptr;
|
|
nsTArray<nsPluginInstanceOwner*> *nsPluginInstanceOwner::sCARefreshListeners = nullptr;
|
|
|
|
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 &&
|
|
nsPluginHost::GetSpecialType(nsDependentCString(mime)) ==
|
|
nsPluginHost::eSpecialType_Flash) {
|
|
return;
|
|
}
|
|
|
|
if (!sCARefreshListeners) {
|
|
sCARefreshListeners = new nsTArray<nsPluginInstanceOwner*>();
|
|
}
|
|
|
|
if (sCARefreshListeners->Contains(this)) {
|
|
return;
|
|
}
|
|
|
|
sCARefreshListeners->AppendElement(this);
|
|
|
|
if (!sCATimer) {
|
|
sCATimer = new nsCOMPtr<nsITimer>();
|
|
}
|
|
|
|
if (sCARefreshListeners->Length() == 1) {
|
|
*sCATimer = do_CreateInstance("@mozilla.org/timer;1");
|
|
(*sCATimer)->InitWithFuncCallback(CARefresh, nullptr,
|
|
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 = nullptr;
|
|
}
|
|
delete sCARefreshListeners;
|
|
sCARefreshListeners = nullptr;
|
|
}
|
|
}
|
|
|
|
void nsPluginInstanceOwner::SetPluginPort()
|
|
{
|
|
void* pluginPort = GetPluginPort();
|
|
if (!pluginPort || !mPluginWindow)
|
|
return;
|
|
mPluginWindow->window = pluginPort;
|
|
}
|
|
#endif
|
|
#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.ScaleToOtherAppUnits(currAPD, apd);
|
|
docOffset.x = docOffset.y = 0;
|
|
}
|
|
currAPD = newAPD;
|
|
docOffset += newOffset;
|
|
}
|
|
}
|
|
|
|
offset += docOffset.ScaleToOtherAppUnits(currAPD, apd);
|
|
|
|
return offset;
|
|
}
|
|
|
|
LayoutDeviceRect nsPluginInstanceOwner::GetPluginRect()
|
|
{
|
|
// Get the offset of the content relative to the page
|
|
nsRect bounds = mPluginFrame->GetContentRectRelativeToSelf() + GetOffsetRootContent(mPluginFrame);
|
|
LayoutDeviceIntRect rect = LayoutDeviceIntRect::FromAppUnitsToNearest(bounds, mPluginFrame->PresContext()->AppUnitsPerDevPixel());
|
|
return LayoutDeviceRect(rect);
|
|
}
|
|
|
|
bool nsPluginInstanceOwner::AddPluginView(const LayoutDeviceRect& aRect /* = LayoutDeviceRect(0, 0, 0, 0) */)
|
|
{
|
|
if (!mJavaView) {
|
|
mJavaView = mInstance->GetJavaSurface();
|
|
|
|
if (!mJavaView)
|
|
return false;
|
|
|
|
mJavaView = (void*)jni::GetGeckoThreadEnv()->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;
|
|
|
|
widget::GeckoAppShell::RemovePluginView(
|
|
jni::Object::Ref::From(jobject(mJavaView)), mFullScreen);
|
|
jni::GetGeckoThreadEnv()->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)
|
|
{
|
|
RefPtr<ImageContainer> container = LayerManager::CreateImageContainer();
|
|
|
|
RefPtr<Image> img = new SurfaceTextureImage(
|
|
aVideoInfo->mSurfaceTexture,
|
|
gfx::IntSize(aVideoInfo->mDimensions.width, aVideoInfo->mDimensions.height),
|
|
gl::OriginPos::BottomLeft);
|
|
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 = jni::GetGeckoThreadEnv();
|
|
|
|
if (sFullScreenInstance && sFullScreenInstance->mInstance &&
|
|
env->IsSameObject(view, (jobject)sFullScreenInstance->mInstance->GetJavaSurface())) {
|
|
sFullScreenInstance->ExitFullScreen();
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
void
|
|
nsPluginInstanceOwner::NotifyHostAsyncInitFailed()
|
|
{
|
|
nsCOMPtr<nsIObjectLoadingContent> content = do_QueryReferent(mContent);
|
|
content->StopPluginInstance();
|
|
}
|
|
|
|
void
|
|
nsPluginInstanceOwner::NotifyHostCreateWidget()
|
|
{
|
|
mPluginHost->CreateWidget(this);
|
|
#ifdef XP_MACOSX
|
|
FixUpPluginWindow(ePluginPaintEnable);
|
|
#else
|
|
if (mPluginFrame) {
|
|
mPluginFrame->InvalidateFrame();
|
|
} else {
|
|
CallSetWindow();
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void
|
|
nsPluginInstanceOwner::NotifyDestroyPending()
|
|
{
|
|
if (!mInstance) {
|
|
return;
|
|
}
|
|
bool isOOP = false;
|
|
if (NS_FAILED(mInstance->GetIsOOP(&isOOP)) || !isOOP) {
|
|
return;
|
|
}
|
|
NPP npp = nullptr;
|
|
if (NS_FAILED(mInstance->GetNPP(&npp)) || !npp) {
|
|
return;
|
|
}
|
|
PluginAsyncSurrogate::NotifyDestroyPending(npp);
|
|
}
|
|
|
|
nsresult nsPluginInstanceOwner::DispatchFocusToPlugin(nsIDOMEvent* aFocusEvent)
|
|
{
|
|
#ifdef MOZ_WIDGET_ANDROID
|
|
if (mInstance) {
|
|
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
|
|
|
|
WidgetEvent* theEvent = aFocusEvent->GetInternalNSEvent();
|
|
if (theEvent) {
|
|
WidgetGUIEvent focusEvent(theEvent->mFlags.mIsTrusted, theEvent->mMessage,
|
|
nullptr);
|
|
nsEventStatus rv = ProcessEvent(focusEvent);
|
|
if (nsEventStatus_eConsumeNoDefault == rv) {
|
|
aFocusEvent->PreventDefault();
|
|
aFocusEvent->StopPropagation();
|
|
}
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
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) {
|
|
WidgetKeyboardEvent* keyEvent =
|
|
aKeyEvent->GetInternalNSEvent()->AsKeyboardEvent();
|
|
if (keyEvent && keyEvent->mClass == eKeyboardEventClass) {
|
|
nsEventStatus rv = ProcessEvent(*keyEvent);
|
|
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 (mPluginFrame && mPluginWindow &&
|
|
mPluginWindow->type == NPWindowTypeDrawable) {
|
|
|
|
nsIFocusManager* fm = nsFocusManager::GetFocusManager();
|
|
if (fm) {
|
|
nsCOMPtr<nsIDOMElement> elem = do_QueryReferent(mContent);
|
|
fm->SetFocus(elem, 0);
|
|
}
|
|
}
|
|
|
|
WidgetMouseEvent* mouseEvent =
|
|
aMouseEvent->GetInternalNSEvent()->AsMouseEvent();
|
|
if (mouseEvent && mouseEvent->mClass == eMouseEventClass) {
|
|
mLastMouseDownButtonType = mouseEvent->button;
|
|
nsEventStatus rv = ProcessEvent(*mouseEvent);
|
|
if (nsEventStatus_eConsumeNoDefault == rv) {
|
|
return aMouseEvent->PreventDefault(); // consume event
|
|
}
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult nsPluginInstanceOwner::DispatchMouseToPlugin(nsIDOMEvent* aMouseEvent,
|
|
bool aAllowPropagate)
|
|
{
|
|
#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;
|
|
|
|
WidgetMouseEvent* mouseEvent =
|
|
aMouseEvent->GetInternalNSEvent()->AsMouseEvent();
|
|
if (mouseEvent && mouseEvent->mClass == eMouseEventClass) {
|
|
nsEventStatus rv = ProcessEvent(*mouseEvent);
|
|
if (nsEventStatus_eConsumeNoDefault == rv) {
|
|
aMouseEvent->PreventDefault();
|
|
if (!aAllowPropagate) {
|
|
aMouseEvent->StopPropagation();
|
|
}
|
|
}
|
|
if (mouseEvent->mMessage == eMouseUp) {
|
|
mLastMouseDownButtonType = -1;
|
|
}
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
nsPluginInstanceOwner::HandleEvent(nsIDOMEvent* aEvent)
|
|
{
|
|
NS_ASSERTION(mInstance, "Should have a valid plugin instance or not receive events.");
|
|
|
|
nsAutoString eventType;
|
|
aEvent->GetType(eventType);
|
|
|
|
#if(0)
|
|
#ifdef XP_MACOSX
|
|
if (eventType.EqualsLiteral("activate") ||
|
|
eventType.EqualsLiteral("deactivate")) {
|
|
WindowFocusMayHaveChanged();
|
|
return NS_OK;
|
|
}
|
|
if (eventType.EqualsLiteral("MozPerformDelayedBlur")) {
|
|
if (mShouldBlurOnActivate) {
|
|
WidgetGUIEvent blurEvent(true, eBlur, nullptr);
|
|
ProcessEvent(blurEvent);
|
|
mShouldBlurOnActivate = false;
|
|
}
|
|
return NS_OK;
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
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")) {
|
|
return DispatchMouseToPlugin(aEvent);
|
|
}
|
|
if (eventType.EqualsLiteral("mousemove")) {
|
|
return DispatchMouseToPlugin(aEvent, true);
|
|
}
|
|
if (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);
|
|
}
|
|
|
|
nsCOMPtr<nsIDOMDragEvent> dragEvent(do_QueryInterface(aEvent));
|
|
if (dragEvent && mInstance) {
|
|
WidgetEvent* ievent = aEvent->GetInternalNSEvent();
|
|
if (ievent && ievent->mFlags.mIsTrusted &&
|
|
ievent->mMessage != eDragEnter && ievent->mMessage != eDragOver) {
|
|
aEvent->PreventDefault();
|
|
}
|
|
|
|
// Let the plugin handle drag events.
|
|
aEvent->StopPropagation();
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
#ifdef MOZ_X11
|
|
static unsigned int XInputEventState(const WidgetInputEvent& 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
|
|
|
|
#ifdef XP_MACOSX
|
|
|
|
// Returns whether or not content is the content that is or would be
|
|
// focused if the top-level chrome window was active.
|
|
static bool
|
|
ContentIsFocusedWithinWindow(nsIContent* aContent)
|
|
{
|
|
nsPIDOMWindow* outerWindow = aContent->OwnerDoc()->GetWindow();
|
|
if (!outerWindow) {
|
|
return false;
|
|
}
|
|
|
|
nsPIDOMWindow* rootWindow = outerWindow->GetPrivateRoot();
|
|
if (!rootWindow) {
|
|
return false;
|
|
}
|
|
|
|
nsFocusManager* fm = nsFocusManager::GetFocusManager();
|
|
if (!fm) {
|
|
return false;
|
|
}
|
|
|
|
nsCOMPtr<nsPIDOMWindow> focusedFrame;
|
|
nsCOMPtr<nsIContent> focusedContent = fm->GetFocusedDescendant(rootWindow, true, getter_AddRefs(focusedFrame));
|
|
return (focusedContent.get() == aContent);
|
|
}
|
|
|
|
static NPCocoaEventType
|
|
CocoaEventTypeForEvent(const WidgetGUIEvent& anEvent, nsIFrame* aObjectFrame)
|
|
{
|
|
const NPCocoaEvent* event = static_cast<const NPCocoaEvent*>(anEvent.mPluginEvent);
|
|
if (event) {
|
|
return event->type;
|
|
}
|
|
|
|
switch (anEvent.mMessage) {
|
|
case eMouseOver:
|
|
return NPCocoaEventMouseEntered;
|
|
case eMouseOut:
|
|
return NPCocoaEventMouseExited;
|
|
case eMouseMove: {
|
|
// We don't know via information on events from the widget code whether or not
|
|
// we're dragging. The widget code just generates mouse move events from native
|
|
// drag events. If anybody is capturing, this is a drag event.
|
|
if (nsIPresShell::GetCapturingContent()) {
|
|
return NPCocoaEventMouseDragged;
|
|
}
|
|
|
|
return NPCocoaEventMouseMoved;
|
|
}
|
|
case eMouseDown:
|
|
return NPCocoaEventMouseDown;
|
|
case eMouseUp:
|
|
return NPCocoaEventMouseUp;
|
|
case eKeyDown:
|
|
return NPCocoaEventKeyDown;
|
|
case eKeyUp:
|
|
return NPCocoaEventKeyUp;
|
|
case eFocus:
|
|
case eBlur:
|
|
return NPCocoaEventFocusChanged;
|
|
case eLegacyMouseLineOrPageScroll:
|
|
return NPCocoaEventScrollWheel;
|
|
default:
|
|
return (NPCocoaEventType)0;
|
|
}
|
|
}
|
|
|
|
static NPCocoaEvent
|
|
TranslateToNPCocoaEvent(WidgetGUIEvent* anEvent, nsIFrame* aObjectFrame)
|
|
{
|
|
NPCocoaEvent cocoaEvent;
|
|
#if(0)
|
|
InitializeNPCocoaEvent(&cocoaEvent);
|
|
cocoaEvent.type = CocoaEventTypeForEvent(*anEvent, aObjectFrame);
|
|
|
|
if (anEvent->mMessage == eMouseMove ||
|
|
anEvent->mMessage == eMouseDown ||
|
|
anEvent->mMessage == eMouseUp ||
|
|
anEvent->mMessage == eLegacyMouseLineOrPageScroll ||
|
|
anEvent->mMessage == eMouseOver ||
|
|
anEvent->mMessage == eMouseOut)
|
|
{
|
|
nsPoint pt = nsLayoutUtils::GetEventCoordinatesRelativeTo(anEvent, aObjectFrame) -
|
|
aObjectFrame->GetContentRectRelativeToSelf().TopLeft();
|
|
nsPresContext* presContext = aObjectFrame->PresContext();
|
|
// Plugin event coordinates need to be translated from device pixels
|
|
// into "display pixels" in HiDPI modes.
|
|
double scaleFactor = double(nsPresContext::AppUnitsPerCSSPixel())/
|
|
aObjectFrame->PresContext()->DeviceContext()->AppUnitsPerDevPixelAtUnitFullZoom();
|
|
size_t intScaleFactor = ceil(scaleFactor);
|
|
nsIntPoint ptPx(presContext->AppUnitsToDevPixels(pt.x) / intScaleFactor,
|
|
presContext->AppUnitsToDevPixels(pt.y) / intScaleFactor);
|
|
cocoaEvent.data.mouse.pluginX = double(ptPx.x);
|
|
cocoaEvent.data.mouse.pluginY = double(ptPx.y);
|
|
}
|
|
|
|
switch (anEvent->mMessage) {
|
|
case eMouseDown:
|
|
case eMouseUp: {
|
|
WidgetMouseEvent* mouseEvent = anEvent->AsMouseEvent();
|
|
if (mouseEvent) {
|
|
switch (mouseEvent->button) {
|
|
case WidgetMouseEvent::eLeftButton:
|
|
cocoaEvent.data.mouse.buttonNumber = 0;
|
|
break;
|
|
case WidgetMouseEvent::eRightButton:
|
|
cocoaEvent.data.mouse.buttonNumber = 1;
|
|
break;
|
|
case WidgetMouseEvent::eMiddleButton:
|
|
cocoaEvent.data.mouse.buttonNumber = 2;
|
|
break;
|
|
default:
|
|
NS_WARNING("Mouse button we don't know about?");
|
|
}
|
|
cocoaEvent.data.mouse.clickCount = mouseEvent->clickCount;
|
|
} else {
|
|
NS_WARNING("eMouseUp/DOWN is not a WidgetMouseEvent?");
|
|
}
|
|
break;
|
|
}
|
|
case eLegacyMouseLineOrPageScroll: {
|
|
WidgetWheelEvent* wheelEvent = anEvent->AsWheelEvent();
|
|
if (wheelEvent) {
|
|
cocoaEvent.data.mouse.deltaX = wheelEvent->lineOrPageDeltaX;
|
|
cocoaEvent.data.mouse.deltaY = wheelEvent->lineOrPageDeltaY;
|
|
} else {
|
|
NS_WARNING("eLegacyMouseLineOrPageScroll is not a WidgetWheelEvent? "
|
|
"(could be, haven't checked)");
|
|
}
|
|
break;
|
|
}
|
|
case eKeyDown:
|
|
case eKeyUp:
|
|
{
|
|
WidgetKeyboardEvent* keyEvent = anEvent->AsKeyboardEvent();
|
|
|
|
// That keyEvent->mPluginTextEventString is non-empty is a signal that we should
|
|
// create a text event for the plugin, instead of a key event.
|
|
if (anEvent->mMessage == eKeyDown &&
|
|
!keyEvent->mPluginTextEventString.IsEmpty()) {
|
|
cocoaEvent.type = NPCocoaEventTextInput;
|
|
const char16_t* pluginTextEventString = keyEvent->mPluginTextEventString.get();
|
|
cocoaEvent.data.text.text = (NPNSString*)
|
|
::CFStringCreateWithCharacters(NULL,
|
|
reinterpret_cast<const UniChar*>(pluginTextEventString),
|
|
keyEvent->mPluginTextEventString.Length());
|
|
} else {
|
|
cocoaEvent.data.key.keyCode = keyEvent->mNativeKeyCode;
|
|
cocoaEvent.data.key.isARepeat = keyEvent->mIsRepeat;
|
|
cocoaEvent.data.key.modifierFlags = keyEvent->mNativeModifierFlags;
|
|
const char16_t* nativeChars = keyEvent->mNativeCharacters.get();
|
|
cocoaEvent.data.key.characters = (NPNSString*)
|
|
::CFStringCreateWithCharacters(NULL,
|
|
reinterpret_cast<const UniChar*>(nativeChars),
|
|
keyEvent->mNativeCharacters.Length());
|
|
const char16_t* nativeCharsIgnoringModifiers = keyEvent->mNativeCharactersIgnoringModifiers.get();
|
|
cocoaEvent.data.key.charactersIgnoringModifiers = (NPNSString*)
|
|
::CFStringCreateWithCharacters(NULL,
|
|
reinterpret_cast<const UniChar*>(nativeCharsIgnoringModifiers),
|
|
keyEvent->mNativeCharactersIgnoringModifiers.Length());
|
|
}
|
|
break;
|
|
}
|
|
case eFocus:
|
|
case eBlur:
|
|
cocoaEvent.data.focus.hasFocus = (anEvent->mMessage == eFocus);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
#endif
|
|
return cocoaEvent;
|
|
}
|
|
|
|
void nsPluginInstanceOwner::PerformDelayedBlurs()
|
|
{
|
|
nsCOMPtr<nsIContent> content = do_QueryReferent(mContent);
|
|
nsCOMPtr<EventTarget> windowRoot = content->OwnerDoc()->GetWindow()->GetTopWindowRoot();
|
|
nsContentUtils::DispatchTrustedEvent(content->OwnerDoc(),
|
|
windowRoot,
|
|
NS_LITERAL_STRING("MozPerformDelayedBlur"),
|
|
false, false, nullptr);
|
|
}
|
|
|
|
#endif
|
|
|
|
nsEventStatus nsPluginInstanceOwner::ProcessEvent(const WidgetGUIEvent& anEvent)
|
|
{
|
|
nsEventStatus rv = nsEventStatus_eIgnore;
|
|
|
|
if (!mInstance || !mPluginFrame) {
|
|
return nsEventStatus_eIgnore;
|
|
}
|
|
|
|
#if(0) // 10.4 no wantz.
|
|
#ifdef XP_MACOSX
|
|
NPEventModel eventModel = GetEventModel();
|
|
if (eventModel != NPEventModelCocoa) {
|
|
return nsEventStatus_eIgnore;
|
|
}
|
|
|
|
// In the Cocoa event model, focus is per-window. Don't tell a plugin it lost
|
|
// focus unless it lost focus within the window. For example, ignore a blur
|
|
// event if it's coming due to the plugin's window deactivating.
|
|
nsCOMPtr<nsIContent> content = do_QueryReferent(mContent);
|
|
if (anEvent.mMessage == eBlur && ContentIsFocusedWithinWindow(content)) {
|
|
mShouldBlurOnActivate = true;
|
|
return nsEventStatus_eIgnore;
|
|
}
|
|
|
|
// Also, don't tell the plugin it gained focus again after we've already given
|
|
// it focus. This might happen if it has focus, its window is blurred, then the
|
|
// window is made active again. The plugin never lost in-window focus, so it
|
|
// shouldn't get a focus event again.
|
|
if (anEvent.mMessage == eFocus && mLastContentFocused == true) {
|
|
mShouldBlurOnActivate = false;
|
|
return nsEventStatus_eIgnore;
|
|
}
|
|
|
|
// Now, if we're going to send a focus event, update mLastContentFocused and
|
|
// tell any plugins in our window that we have taken focus, so they should
|
|
// perform any delayed blurs.
|
|
if (anEvent.mMessage == eFocus || anEvent.mMessage == eBlur) {
|
|
mLastContentFocused = (anEvent.mMessage == eFocus);
|
|
mShouldBlurOnActivate = false;
|
|
PerformDelayedBlurs();
|
|
}
|
|
|
|
NPCocoaEvent cocoaEvent = TranslateToNPCocoaEvent(const_cast<WidgetGUIEvent*>(&anEvent), mPluginFrame);
|
|
if (cocoaEvent.type == (NPCocoaEventType)0) {
|
|
return nsEventStatus_eIgnore;
|
|
}
|
|
|
|
if (cocoaEvent.type == NPCocoaEventTextInput) {
|
|
mInstance->HandleEvent(&cocoaEvent, nullptr);
|
|
return nsEventStatus_eConsumeNoDefault;
|
|
}
|
|
|
|
int16_t response = kNPEventNotHandled;
|
|
mInstance->HandleEvent(&cocoaEvent,
|
|
&response,
|
|
NS_PLUGIN_CALL_SAFE_TO_REENTER_GECKO);
|
|
if ((response == kNPEventStartIME) && (cocoaEvent.type == NPCocoaEventKeyDown)) {
|
|
nsIWidget* widget = mPluginFrame->GetNearestWidget();
|
|
if (widget) {
|
|
const WidgetKeyboardEvent* keyEvent = anEvent.AsKeyboardEvent();
|
|
double screenX, screenY;
|
|
ConvertPoint(0.0, mPluginFrame->GetScreenRect().height,
|
|
NPCoordinateSpacePlugin, &screenX, &screenY,
|
|
NPCoordinateSpaceScreen);
|
|
nsAutoString outText;
|
|
if (NS_SUCCEEDED(widget->StartPluginIME(*keyEvent, screenX, screenY, outText)) &&
|
|
!outText.IsEmpty()) {
|
|
CFStringRef cfString =
|
|
::CFStringCreateWithCharacters(kCFAllocatorDefault,
|
|
reinterpret_cast<const UniChar*>(outText.get()),
|
|
outText.Length());
|
|
NPCocoaEvent textEvent;
|
|
InitializeNPCocoaEvent(&textEvent);
|
|
textEvent.type = NPCocoaEventTextInput;
|
|
textEvent.data.text.text = (NPNSString*)cfString;
|
|
mInstance->HandleEvent(&textEvent, nullptr);
|
|
}
|
|
}
|
|
}
|
|
|
|
bool handled = (response == kNPEventHandled || response == kNPEventStartIME);
|
|
bool leftMouseButtonDown = (anEvent.mMessage == eMouseDown) &&
|
|
(anEvent.AsMouseEvent()->button == WidgetMouseEvent::eLeftButton);
|
|
if (handled && !(leftMouseButtonDown && !mContentFocused)) {
|
|
rv = nsEventStatus_eConsumeNoDefault;
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef XP_WIN
|
|
// this code supports windowless plugins
|
|
const NPEvent *pPluginEvent = static_cast<const NPEvent*>(anEvent.mPluginEvent);
|
|
// we can get synthetic events from the EventStateManager... these
|
|
// have no pluginEvent
|
|
NPEvent pluginEvent;
|
|
if (anEvent.mClass == eMouseEventClass ||
|
|
anEvent.mClass == eWheelEventClass) {
|
|
if (!pPluginEvent) {
|
|
// XXX Should extend this list to synthesize events for more event
|
|
// types
|
|
pluginEvent.event = 0;
|
|
bool initWParamWithCurrentState = true;
|
|
switch (anEvent.mMessage) {
|
|
case eMouseMove: {
|
|
pluginEvent.event = WM_MOUSEMOVE;
|
|
break;
|
|
}
|
|
case eMouseDown: {
|
|
static const int downMsgs[] =
|
|
{ WM_LBUTTONDOWN, WM_MBUTTONDOWN, WM_RBUTTONDOWN };
|
|
static const int dblClickMsgs[] =
|
|
{ WM_LBUTTONDBLCLK, WM_MBUTTONDBLCLK, WM_RBUTTONDBLCLK };
|
|
const WidgetMouseEvent* mouseEvent = anEvent.AsMouseEvent();
|
|
if (mouseEvent->clickCount == 2) {
|
|
pluginEvent.event = dblClickMsgs[mouseEvent->button];
|
|
} else {
|
|
pluginEvent.event = downMsgs[mouseEvent->button];
|
|
}
|
|
break;
|
|
}
|
|
case eMouseUp: {
|
|
static const int upMsgs[] =
|
|
{ WM_LBUTTONUP, WM_MBUTTONUP, WM_RBUTTONUP };
|
|
const WidgetMouseEvent* mouseEvent = anEvent.AsMouseEvent();
|
|
pluginEvent.event = upMsgs[mouseEvent->button];
|
|
break;
|
|
}
|
|
// For plugins which don't support high-resolution scroll, we should
|
|
// generate legacy resolution wheel messages. I.e., the delta value
|
|
// should be WHEEL_DELTA * n.
|
|
case eWheel: {
|
|
const WidgetWheelEvent* wheelEvent = anEvent.AsWheelEvent();
|
|
int32_t delta = 0;
|
|
if (wheelEvent->lineOrPageDeltaY) {
|
|
switch (wheelEvent->deltaMode) {
|
|
case nsIDOMWheelEvent::DOM_DELTA_PAGE:
|
|
pluginEvent.event = WM_MOUSEWHEEL;
|
|
delta = -WHEEL_DELTA * wheelEvent->lineOrPageDeltaY;
|
|
break;
|
|
case nsIDOMWheelEvent::DOM_DELTA_LINE: {
|
|
UINT linesPerWheelDelta = 0;
|
|
if (NS_WARN_IF(!::SystemParametersInfo(SPI_GETWHEELSCROLLLINES, 0,
|
|
&linesPerWheelDelta, 0))) {
|
|
// Use system default scroll amount, 3, when
|
|
// SPI_GETWHEELSCROLLLINES isn't available.
|
|
linesPerWheelDelta = 3;
|
|
}
|
|
if (!linesPerWheelDelta) {
|
|
break;
|
|
}
|
|
pluginEvent.event = WM_MOUSEWHEEL;
|
|
delta = -WHEEL_DELTA / linesPerWheelDelta *
|
|
wheelEvent->lineOrPageDeltaY;
|
|
break;
|
|
}
|
|
case nsIDOMWheelEvent::DOM_DELTA_PIXEL:
|
|
default:
|
|
// We don't support WM_GESTURE with this path.
|
|
MOZ_ASSERT(!pluginEvent.event);
|
|
break;
|
|
}
|
|
} else if (wheelEvent->lineOrPageDeltaX) {
|
|
switch (wheelEvent->deltaMode) {
|
|
case nsIDOMWheelEvent::DOM_DELTA_PAGE:
|
|
pluginEvent.event = WM_MOUSEHWHEEL;
|
|
delta = -WHEEL_DELTA * wheelEvent->lineOrPageDeltaX;
|
|
break;
|
|
case nsIDOMWheelEvent::DOM_DELTA_LINE: {
|
|
pluginEvent.event = WM_MOUSEHWHEEL;
|
|
UINT charsPerWheelDelta = 0;
|
|
// FYI: SPI_GETWHEELSCROLLCHARS is available on Vista or later.
|
|
if (::SystemParametersInfo(SPI_GETWHEELSCROLLCHARS, 0,
|
|
&charsPerWheelDelta, 0)) {
|
|
// Use system default scroll amount, 3, when
|
|
// SPI_GETWHEELSCROLLCHARS isn't available.
|
|
charsPerWheelDelta = 3;
|
|
}
|
|
if (!charsPerWheelDelta) {
|
|
break;
|
|
}
|
|
delta =
|
|
WHEEL_DELTA / charsPerWheelDelta * wheelEvent->lineOrPageDeltaX;
|
|
break;
|
|
}
|
|
case nsIDOMWheelEvent::DOM_DELTA_PIXEL:
|
|
default:
|
|
// We don't support WM_GESTURE with this path.
|
|
MOZ_ASSERT(!pluginEvent.event);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!pluginEvent.event) {
|
|
break;
|
|
}
|
|
|
|
initWParamWithCurrentState = false;
|
|
int32_t modifiers =
|
|
(wheelEvent->IsControl() ? MK_CONTROL : 0) |
|
|
(wheelEvent->IsShift() ? MK_SHIFT : 0) |
|
|
(wheelEvent->IsLeftButtonPressed() ? MK_LBUTTON : 0) |
|
|
(wheelEvent->IsMiddleButtonPressed() ? MK_MBUTTON : 0) |
|
|
(wheelEvent->IsRightButtonPressed() ? MK_RBUTTON : 0) |
|
|
(wheelEvent->Is4thButtonPressed() ? MK_XBUTTON1 : 0) |
|
|
(wheelEvent->Is5thButtonPressed() ? MK_XBUTTON2 : 0);
|
|
pluginEvent.wParam = MAKEWPARAM(modifiers, delta);
|
|
pPluginEvent = &pluginEvent;
|
|
break;
|
|
}
|
|
// don't synthesize anything for eMouseDoubleClick, 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 && initWParamWithCurrentState) {
|
|
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.mMessage == eMouseDown ||
|
|
anEvent.mMessage == eMouseUp ||
|
|
anEvent.mMessage == eMouseDoubleClick ||
|
|
anEvent.mMessage == eMouseOver ||
|
|
anEvent.mMessage == eMouseOut ||
|
|
anEvent.mMessage == eMouseMove ||
|
|
anEvent.mMessage == eWheel,
|
|
"Incorrect event type for coordinate translation");
|
|
nsPoint pt =
|
|
nsLayoutUtils::GetEventCoordinatesRelativeTo(&anEvent, mPluginFrame) -
|
|
mPluginFrame->GetContentRectRelativeToSelf().TopLeft();
|
|
nsPresContext* presContext = mPluginFrame->PresContext();
|
|
nsIntPoint ptPx(presContext->AppUnitsToDevPixels(pt.x),
|
|
presContext->AppUnitsToDevPixels(pt.y));
|
|
nsIntPoint widgetPtPx = ptPx + mPluginFrame->GetWindowOriginInPixels(true);
|
|
const_cast<NPEvent*>(pPluginEvent)->lParam = MAKELPARAM(widgetPtPx.x, widgetPtPx.y);
|
|
}
|
|
}
|
|
else if (!pPluginEvent) {
|
|
switch (anEvent.mMessage) {
|
|
case eFocus:
|
|
pluginEvent.event = WM_SETFOCUS;
|
|
pluginEvent.wParam = 0;
|
|
pluginEvent.lParam = 0;
|
|
pPluginEvent = &pluginEvent;
|
|
break;
|
|
case eBlur:
|
|
pluginEvent.event = WM_KILLFOCUS;
|
|
pluginEvent.wParam = 0;
|
|
pluginEvent.lParam = 0;
|
|
pPluginEvent = &pluginEvent;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (pPluginEvent && !pPluginEvent->event) {
|
|
// Don't send null events to plugins.
|
|
NS_WARNING("nsPluginFrame ProcessEvent: trying to send null event to plugin.");
|
|
return rv;
|
|
}
|
|
|
|
if (pPluginEvent) {
|
|
int16_t response = kNPEventNotHandled;
|
|
mInstance->HandleEvent(const_cast<NPEvent*>(pPluginEvent),
|
|
&response,
|
|
NS_PLUGIN_CALL_SAFE_TO_REENTER_GECKO);
|
|
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.mClass) {
|
|
case eMouseEventClass:
|
|
{
|
|
switch (anEvent.mMessage) {
|
|
case eMouseClick:
|
|
case eMouseDoubleClick:
|
|
// Button up/down events sent instead.
|
|
return rv;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
// Get reference point relative to plugin origin.
|
|
const nsPresContext* presContext = mPluginFrame->PresContext();
|
|
nsPoint appPoint =
|
|
nsLayoutUtils::GetEventCoordinatesRelativeTo(&anEvent, mPluginFrame) -
|
|
mPluginFrame->GetContentRectRelativeToSelf().TopLeft();
|
|
nsIntPoint pluginPoint(presContext->AppUnitsToDevPixels(appPoint.x),
|
|
presContext->AppUnitsToDevPixels(appPoint.y));
|
|
const WidgetMouseEvent& mouseEvent = *anEvent.AsMouseEvent();
|
|
// Get reference point relative to screen:
|
|
LayoutDeviceIntPoint 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.mMessage) {
|
|
case eMouseOver:
|
|
case eMouseOut:
|
|
{
|
|
XCrossingEvent& event = pluginEvent.xcrossing;
|
|
event.type = anEvent.mMessage == eMouseOver ?
|
|
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 eMouseMove:
|
|
{
|
|
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 eMouseDown:
|
|
case eMouseUp:
|
|
{
|
|
XButtonEvent& event = pluginEvent.xbutton;
|
|
event.type = anEvent.mMessage == eMouseDown ?
|
|
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 WidgetMouseEvent::eMiddleButton:
|
|
event.button = 2;
|
|
break;
|
|
case WidgetMouseEvent::eRightButton:
|
|
event.button = 3;
|
|
break;
|
|
default: // WidgetMouseEvent::eLeftButton;
|
|
event.button = 1;
|
|
break;
|
|
}
|
|
// information lost:
|
|
event.subwindow = None;
|
|
event.same_screen = True;
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
|
|
//XXX case eMouseScrollEventClass: not received.
|
|
|
|
case eKeyboardEventClass:
|
|
if (anEvent.mPluginEvent)
|
|
{
|
|
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.mPluginEvent);
|
|
event.keycode = gdkEvent->hardware_keycode;
|
|
event.state = gdkEvent->state;
|
|
switch (anEvent.mMessage)
|
|
{
|
|
case eKeyDown:
|
|
// Handle eKeyDown for modifier key presses
|
|
// For non-modifiers we get eKeyPress
|
|
if (gdkEvent->is_modifier)
|
|
event.type = XKeyPress;
|
|
break;
|
|
case eKeyPress:
|
|
event.type = XKeyPress;
|
|
break;
|
|
case eKeyUp:
|
|
event.type = KeyRelease;
|
|
break;
|
|
default:
|
|
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.
|
|
NS_WARNING("Synthesized key event not sent to plugin");
|
|
}
|
|
break;
|
|
|
|
default:
|
|
switch (anEvent.mMessage) {
|
|
case eFocus:
|
|
case eBlur:
|
|
{
|
|
XFocusChangeEvent &event = pluginEvent.xfocus;
|
|
event.type = anEvent.mMessage == eFocus ? FocusIn : FocusOut;
|
|
// information lost:
|
|
event.mode = -1;
|
|
event.detail = NotifyDetailNone;
|
|
}
|
|
break;
|
|
default:
|
|
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, NS_PLUGIN_CALL_SAFE_TO_REENTER_GECKO);
|
|
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_QueryReferent(mContent);
|
|
fm->SetFocus(elem, 0);
|
|
}
|
|
}
|
|
switch(anEvent.mClass) {
|
|
case eMouseEventClass:
|
|
{
|
|
switch (anEvent.mMessage) {
|
|
case eMouseClick:
|
|
case eMouseDoubleClick:
|
|
// Button up/down events sent instead.
|
|
return rv;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
// Get reference point relative to plugin origin.
|
|
const nsPresContext* presContext = mPluginFrame->PresContext();
|
|
nsPoint appPoint =
|
|
nsLayoutUtils::GetEventCoordinatesRelativeTo(&anEvent, mPluginFrame) -
|
|
mPluginFrame->GetContentRectRelativeToSelf().TopLeft();
|
|
nsIntPoint pluginPoint(presContext->AppUnitsToDevPixels(appPoint.x),
|
|
presContext->AppUnitsToDevPixels(appPoint.y));
|
|
|
|
switch (anEvent.mMessage) {
|
|
case eMouseMove:
|
|
{
|
|
// are these going to be touch events?
|
|
// pluginPoint.x;
|
|
// pluginPoint.y;
|
|
}
|
|
break;
|
|
case eMouseDown:
|
|
{
|
|
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, NS_PLUGIN_CALL_SAFE_TO_REENTER_GECKO);
|
|
}
|
|
break;
|
|
case eMouseUp:
|
|
{
|
|
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, NS_PLUGIN_CALL_SAFE_TO_REENTER_GECKO);
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case eKeyboardEventClass:
|
|
{
|
|
const WidgetKeyboardEvent& keyEvent = *anEvent.AsKeyboardEvent();
|
|
LOG("Firing eKeyboardEventClass %d %d\n",
|
|
keyEvent.keyCode, keyEvent.charCode);
|
|
// pluginEvent is initialized by nsWindow::InitKeyEvent().
|
|
const ANPEvent* pluginEvent = static_cast<const ANPEvent*>(keyEvent.mPluginEvent);
|
|
if (pluginEvent) {
|
|
MOZ_ASSERT(pluginEvent->inSize == sizeof(ANPEvent));
|
|
MOZ_ASSERT(pluginEvent->eventType == kKey_ANPEventType);
|
|
mInstance->HandleEvent(const_cast<ANPEvent*>(pluginEvent),
|
|
nullptr,
|
|
NS_PLUGIN_CALL_SAFE_TO_REENTER_GECKO);
|
|
}
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
rv = nsEventStatus_eConsumeNoDefault;
|
|
#endif
|
|
|
|
return rv;
|
|
}
|
|
|
|
nsresult
|
|
nsPluginInstanceOwner::Destroy()
|
|
{
|
|
SetFrame(nullptr);
|
|
|
|
#if(0)
|
|
#ifdef XP_MACOSX
|
|
RemoveFromCARefreshTimer();
|
|
#endif
|
|
#endif
|
|
|
|
nsCOMPtr<nsIContent> content = do_QueryReferent(mContent);
|
|
|
|
// unregister context menu listener
|
|
if (mCXMenuListener) {
|
|
mCXMenuListener->Destroy(content);
|
|
mCXMenuListener = nullptr;
|
|
}
|
|
|
|
content->RemoveEventListener(NS_LITERAL_STRING("focus"), this, false);
|
|
content->RemoveEventListener(NS_LITERAL_STRING("blur"), this, false);
|
|
content->RemoveEventListener(NS_LITERAL_STRING("mouseup"), this, false);
|
|
content->RemoveEventListener(NS_LITERAL_STRING("mousedown"), this, false);
|
|
content->RemoveEventListener(NS_LITERAL_STRING("mousemove"), this, false);
|
|
content->RemoveEventListener(NS_LITERAL_STRING("click"), this, false);
|
|
content->RemoveEventListener(NS_LITERAL_STRING("dblclick"), this, false);
|
|
content->RemoveEventListener(NS_LITERAL_STRING("mouseover"), this, false);
|
|
content->RemoveEventListener(NS_LITERAL_STRING("mouseout"), this, false);
|
|
content->RemoveEventListener(NS_LITERAL_STRING("keypress"), this, true);
|
|
content->RemoveEventListener(NS_LITERAL_STRING("keydown"), this, true);
|
|
content->RemoveEventListener(NS_LITERAL_STRING("keyup"), this, true);
|
|
content->RemoveEventListener(NS_LITERAL_STRING("drop"), this, true);
|
|
content->RemoveEventListener(NS_LITERAL_STRING("dragdrop"), this, true);
|
|
content->RemoveEventListener(NS_LITERAL_STRING("drag"), this, true);
|
|
content->RemoveEventListener(NS_LITERAL_STRING("dragenter"), this, true);
|
|
content->RemoveEventListener(NS_LITERAL_STRING("dragover"), this, true);
|
|
content->RemoveEventListener(NS_LITERAL_STRING("dragleave"), this, true);
|
|
content->RemoveEventListener(NS_LITERAL_STRING("dragexit"), this, true);
|
|
content->RemoveEventListener(NS_LITERAL_STRING("dragstart"), this, true);
|
|
content->RemoveEventListener(NS_LITERAL_STRING("draggesture"), this, true);
|
|
content->RemoveEventListener(NS_LITERAL_STRING("dragend"), this, true);
|
|
|
|
#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.
|
|
|
|
#if(0)
|
|
#ifdef XP_MACOSX
|
|
void nsPluginInstanceOwner::Paint(const gfxRect& aDirtyRect, CGContextRef cgContext)
|
|
{
|
|
if (!mInstance || !mPluginFrame)
|
|
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);
|
|
}
|
|
|
|
DoCocoaEventDrawRect(dirtyRectCopy, cgContext);
|
|
}
|
|
|
|
void nsPluginInstanceOwner::DoCocoaEventDrawRect(const gfxRect& aDrawRect, CGContextRef cgContext)
|
|
{
|
|
if (!mInstance || !mPluginFrame)
|
|
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
|
|
#endif
|
|
|
|
#ifdef XP_WIN
|
|
void nsPluginInstanceOwner::Paint(const RECT& aDirty, HDC aDC)
|
|
{
|
|
if (!mInstance || !mPluginFrame)
|
|
return;
|
|
|
|
NPEvent pluginEvent;
|
|
pluginEvent.event = WM_PAINT;
|
|
pluginEvent.wParam = WPARAM(aDC);
|
|
pluginEvent.lParam = LPARAM(&aDirty);
|
|
mInstance->HandleEvent(&pluginEvent, nullptr);
|
|
}
|
|
#endif
|
|
|
|
#ifdef MOZ_WIDGET_ANDROID
|
|
|
|
void nsPluginInstanceOwner::Paint(gfxContext* aContext,
|
|
const gfxRect& aFrameRect,
|
|
const gfxRect& aDirtyRect)
|
|
{
|
|
if (!mInstance || !mPluginFrame || !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 RefPtr<gfxImageSurface> pluginSurface;
|
|
|
|
if (pluginSurface == nullptr ||
|
|
aFrameRect.width != pluginSurface->Width() ||
|
|
aFrameRect.height != pluginSurface->Height()) {
|
|
|
|
pluginSurface = new gfxImageSurface(gfx::IntSize(aFrameRect.width, aFrameRect.height),
|
|
gfxImageFormat::ARGB32);
|
|
if (!pluginSurface)
|
|
return;
|
|
}
|
|
|
|
// Clears buffer. I think this is needed.
|
|
gfxUtils::ClearThebesSurface(pluginSurface);
|
|
|
|
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->SetOp(gfx::CompositionOp::OP_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 || !mPluginFrame)
|
|
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->SetMatrix(
|
|
aContext->CurrentMatrix().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);
|
|
}
|
|
nsresult
|
|
nsPluginInstanceOwner::Renderer::DrawWithXlib(cairo_surface_t* xsurface,
|
|
nsIntPoint offset,
|
|
nsIntRect *clipRects,
|
|
uint32_t numClipRects)
|
|
{
|
|
Screen *screen = cairo_xlib_surface_get_screen(xsurface);
|
|
Colormap colormap;
|
|
Visual* visual;
|
|
if (!gfxXlibSurface::GetColormapAndVisual(xsurface, &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.
|
|
clipRect.IntersectRect(clipRect,
|
|
nsIntRect(0, 0,
|
|
cairo_xlib_surface_get_width(xsurface),
|
|
cairo_xlib_surface_get_height(xsurface)));
|
|
}
|
|
|
|
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 = cairo_xlib_surface_get_drawable(xsurface);
|
|
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 = do_GetWeakReference(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);
|
|
nsPluginFrame* objFrame = static_cast<nsPluginFrame*>(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(aContent);
|
|
|
|
aContent->AddEventListener(NS_LITERAL_STRING("focus"), this, false,
|
|
false);
|
|
aContent->AddEventListener(NS_LITERAL_STRING("blur"), this, false,
|
|
false);
|
|
aContent->AddEventListener(NS_LITERAL_STRING("mouseup"), this, false,
|
|
false);
|
|
aContent->AddEventListener(NS_LITERAL_STRING("mousedown"), this, false,
|
|
false);
|
|
aContent->AddEventListener(NS_LITERAL_STRING("mousemove"), this, false,
|
|
false);
|
|
aContent->AddEventListener(NS_LITERAL_STRING("click"), this, false,
|
|
false);
|
|
aContent->AddEventListener(NS_LITERAL_STRING("dblclick"), this, false,
|
|
false);
|
|
aContent->AddEventListener(NS_LITERAL_STRING("mouseover"), this, false,
|
|
false);
|
|
aContent->AddEventListener(NS_LITERAL_STRING("mouseout"), this, false,
|
|
false);
|
|
aContent->AddEventListener(NS_LITERAL_STRING("keypress"), this, true);
|
|
aContent->AddEventListener(NS_LITERAL_STRING("keydown"), this, true);
|
|
aContent->AddEventListener(NS_LITERAL_STRING("keyup"), this, true);
|
|
aContent->AddEventListener(NS_LITERAL_STRING("drop"), this, true);
|
|
aContent->AddEventListener(NS_LITERAL_STRING("dragdrop"), this, true);
|
|
aContent->AddEventListener(NS_LITERAL_STRING("drag"), this, true);
|
|
aContent->AddEventListener(NS_LITERAL_STRING("dragenter"), this, true);
|
|
aContent->AddEventListener(NS_LITERAL_STRING("dragover"), this, true);
|
|
aContent->AddEventListener(NS_LITERAL_STRING("dragleave"), this, true);
|
|
aContent->AddEventListener(NS_LITERAL_STRING("dragexit"), this, true);
|
|
aContent->AddEventListener(NS_LITERAL_STRING("dragstart"), this, true);
|
|
aContent->AddEventListener(NS_LITERAL_STRING("draggesture"), this, true);
|
|
aContent->AddEventListener(NS_LITERAL_STRING("dragend"), this, true);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
void* nsPluginInstanceOwner::GetPluginPort()
|
|
{
|
|
//!!! Port must be released for windowless plugins on Windows, because it is HDC !!!
|
|
|
|
void* result = nullptr;
|
|
if (mWidget) {
|
|
#ifdef XP_WIN
|
|
if (mPluginWindow && (mPluginWindow->type == NPWindowTypeDrawable))
|
|
result = mWidget->GetNativeData(NS_NATIVE_GRAPHIC); // HDC
|
|
else
|
|
#endif
|
|
result = mWidget->GetNativeData(NS_NATIVE_PLUGIN_PORT); // HWND/gdk window
|
|
}
|
|
|
|
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)
|
|
{
|
|
return NS_ERROR_FAILURE; // Don't even try.
|
|
#if(0)
|
|
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) {
|
|
// Try to get a parent widget, on some platforms widget creation will fail without
|
|
// a parent.
|
|
nsCOMPtr<nsIWidget> parentWidget;
|
|
nsIDocument *doc = nullptr;
|
|
nsCOMPtr<nsIContent> content = do_QueryReferent(mContent);
|
|
if (content) {
|
|
doc = content->OwnerDoc();
|
|
parentWidget = nsContentUtils::WidgetForDocument(doc);
|
|
#ifndef XP_MACOSX
|
|
// If we're running in the content process, we need a remote widget created in chrome.
|
|
if (XRE_IsContentProcess()) {
|
|
if (nsCOMPtr<nsPIDOMWindow> window = doc->GetWindow()) {
|
|
if (nsCOMPtr<nsPIDOMWindow> topWindow = window->GetTop()) {
|
|
dom::TabChild* tc = dom::TabChild::GetFrom(topWindow);
|
|
if (tc) {
|
|
// This returns a PluginWidgetProxy which remotes a number of calls.
|
|
rv = tc->CreatePluginWidget(parentWidget.get(), getter_AddRefs(mWidget));
|
|
if (NS_FAILED(rv)) {
|
|
return rv;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif // XP_MACOSX
|
|
}
|
|
|
|
#ifndef XP_MACOSX
|
|
// A failure here is terminal since we can't fall back on the non-e10s code
|
|
// path below.
|
|
if (!mWidget && XRE_IsContentProcess()) {
|
|
return NS_ERROR_UNEXPECTED;
|
|
}
|
|
#endif // XP_MACOSX
|
|
|
|
if (!mWidget) {
|
|
// native (single process)
|
|
mWidget = do_CreateInstance(kWidgetCID, &rv);
|
|
nsWidgetInitData initData;
|
|
initData.mWindowType = eWindowType_plugin;
|
|
initData.mUnicode = false;
|
|
initData.clipChildren = true;
|
|
initData.clipSiblings = true;
|
|
rv = mWidget->Create(parentWidget.get(), nullptr,
|
|
LayoutDeviceIntRect(0, 0, 0, 0), &initData);
|
|
if (NS_FAILED(rv)) {
|
|
mWidget->Destroy();
|
|
mWidget = nullptr;
|
|
return rv;
|
|
}
|
|
}
|
|
|
|
|
|
mWidget->EnableDragDrop(true);
|
|
mWidget->Show(false);
|
|
mWidget->Enable(false);
|
|
}
|
|
|
|
if (mPluginFrame) {
|
|
// nullptr widget is fine, will result in windowless setup.
|
|
mPluginFrame->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 = GetPluginPort();
|
|
// 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);
|
|
}
|
|
}
|
|
|
|
#ifdef XP_MACOSX
|
|
if (GetDrawingModel() == NPDrawingModelCoreAnimation) {
|
|
AddToCARefreshTimer();
|
|
}
|
|
#endif
|
|
|
|
mWidgetCreationComplete = true;
|
|
|
|
return NS_OK;
|
|
#endif
|
|
}
|
|
|
|
#if defined(XP_WIN)
|
|
// See QUIRK_FLASH_FIXUP_MOUSE_CURSOR
|
|
void
|
|
nsPluginInstanceOwner::ResetWidgetCursorCaching()
|
|
{
|
|
if (!mPluginFrame || !XRE_IsContentProcess()) {
|
|
return;
|
|
}
|
|
nsIWidget* aWidget = mPluginFrame->GetNearestWidget();
|
|
if (!aWidget) {
|
|
return;
|
|
}
|
|
aWidget->ClearCachedCursor();
|
|
}
|
|
#endif
|
|
|
|
#if(0)
|
|
// Mac specific code to fix up the port location and clipping region
|
|
#ifdef XP_MACOSX
|
|
|
|
void nsPluginInstanceOwner::FixUpPluginWindow(int32_t inPaintState)
|
|
{
|
|
if (!mPluginWindow || !mInstance || !mPluginFrame) {
|
|
return;
|
|
}
|
|
|
|
SetPluginPort();
|
|
|
|
LayoutDeviceIntSize widgetClip = mPluginFrame->GetWidgetlessClipRect().Size();
|
|
|
|
mPluginWindow->x = 0;
|
|
mPluginWindow->y = 0;
|
|
|
|
NPRect oldClipRect = mPluginWindow->clipRect;
|
|
|
|
// fix up the clipping region
|
|
mPluginWindow->clipRect.top = 0;
|
|
mPluginWindow->clipRect.left = 0;
|
|
|
|
if (inPaintState == ePluginPaintDisable) {
|
|
mPluginWindow->clipRect.bottom = mPluginWindow->clipRect.top;
|
|
mPluginWindow->clipRect.right = mPluginWindow->clipRect.left;
|
|
}
|
|
else if (!XRE_IsParentProcess())
|
|
{
|
|
// For e10s we only support async windowless plugin. This means that
|
|
// we're always going to allocate a full window for the plugin to draw
|
|
// for even if the plugin is mostly outside of the scroll port. Thus
|
|
// we never trim the window to the bounds of the widget.
|
|
mPluginWindow->clipRect.bottom = mPluginWindow->clipRect.top + mPluginWindow->height;
|
|
mPluginWindow->clipRect.right = mPluginWindow->clipRect.left + mPluginWindow->width;
|
|
}
|
|
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)
|
|
{
|
|
if (UseAsyncRendering()) {
|
|
mInstance->AsyncSetWindow(mPluginWindow);
|
|
}
|
|
else {
|
|
mPluginWindow->CallSetWindow(mInstance);
|
|
}
|
|
}
|
|
|
|
// 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;
|
|
|
|
bool isActive = WindowIsActive();
|
|
SendWindowFocusChanged(isActive);
|
|
mLastWindowIsActive = isActive;
|
|
}
|
|
}
|
|
|
|
void
|
|
nsPluginInstanceOwner::WindowFocusMayHaveChanged()
|
|
{
|
|
if (!mSentInitialTopLevelWindowEvent) {
|
|
return;
|
|
}
|
|
|
|
bool isActive = WindowIsActive();
|
|
if (isActive != mLastWindowIsActive) {
|
|
SendWindowFocusChanged(isActive);
|
|
mLastWindowIsActive = isActive;
|
|
}
|
|
}
|
|
|
|
bool
|
|
nsPluginInstanceOwner::WindowIsActive()
|
|
{
|
|
if (!mPluginFrame) {
|
|
return false;
|
|
}
|
|
|
|
EventStates docState = mPluginFrame->GetContent()->OwnerDoc()->GetDocumentState();
|
|
return !docState.HasState(NS_DOCUMENT_STATE_WINDOW_INACTIVE);
|
|
}
|
|
|
|
void
|
|
nsPluginInstanceOwner::SendWindowFocusChanged(bool aIsActive)
|
|
{
|
|
if (!mInstance) {
|
|
return;
|
|
}
|
|
|
|
NPCocoaEvent cocoaEvent;
|
|
InitializeNPCocoaEvent(&cocoaEvent);
|
|
cocoaEvent.type = NPCocoaEventWindowFocusChanged;
|
|
cocoaEvent.data.focus.hasFocus = aIsActive;
|
|
mInstance->HandleEvent(&cocoaEvent,
|
|
nullptr,
|
|
NS_PLUGIN_CALL_SAFE_TO_REENTER_GECKO);
|
|
}
|
|
|
|
void
|
|
nsPluginInstanceOwner::ResolutionMayHaveChanged()
|
|
{
|
|
double scaleFactor = 1.0;
|
|
GetContentsScaleFactor(&scaleFactor);
|
|
if (scaleFactor != mLastScaleFactor) {
|
|
ContentsScaleFactorChanged(scaleFactor);
|
|
mLastScaleFactor = scaleFactor;
|
|
}
|
|
}
|
|
|
|
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 = mPluginFrame->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);
|
|
}
|
|
#endif // XP_MACOSX
|
|
#else
|
|
// Stubs
|
|
void
|
|
nsPluginInstanceOwner::ResolutionMayHaveChanged() {}
|
|
void
|
|
nsPluginInstanceOwner::WindowFocusMayHaveChanged() {}
|
|
#endif
|
|
|
|
void
|
|
nsPluginInstanceOwner::UpdateDocumentActiveState(bool aIsActive)
|
|
{
|
|
PROFILER_LABEL_FUNC(js::ProfileEntry::Category::OTHER);
|
|
|
|
mPluginDocumentActiveState = aIsActive;
|
|
#ifndef XP_MACOSX
|
|
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 // #ifdef MOZ_WIDGET_ANDROID
|
|
|
|
// We don't have a connection to PluginWidgetParent in the chrome
|
|
// process when dealing with tab visibility changes, so this needs
|
|
// to be forwarded over after the active state is updated. If we
|
|
// don't hide plugin widgets in hidden tabs, the native child window
|
|
// in chrome will remain visible after a tab switch.
|
|
if (mWidget && XRE_IsContentProcess()) {
|
|
mWidget->Show(aIsActive);
|
|
mWidget->Enable(aIsActive);
|
|
}
|
|
#endif // #ifndef XP_MACOSX
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsPluginInstanceOwner::CallSetWindow()
|
|
{
|
|
if (!mWidgetCreationComplete) {
|
|
// No widget yet, we can't run this code
|
|
return NS_OK;
|
|
}
|
|
if (mPluginFrame) {
|
|
mPluginFrame->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)
|
|
nsCOMPtr<nsIContent> content = do_QueryReferent(mContent);
|
|
nsIPresShell* presShell = nsContentUtils::FindPresShellForDocument(content->OwnerDoc());
|
|
if (presShell) {
|
|
scaleFactor = double(nsPresContext::AppUnitsPerCSSPixel())/
|
|
presShell->GetPresContext()->DeviceContext()->AppUnitsPerDevPixelAtUnitFullZoom();
|
|
}
|
|
#endif
|
|
*result = scaleFactor;
|
|
return NS_OK;
|
|
}
|
|
|
|
void nsPluginInstanceOwner::SetFrame(nsPluginFrame *aFrame)
|
|
{
|
|
// Don't do anything if the frame situation hasn't changed.
|
|
if (mPluginFrame == aFrame) {
|
|
return;
|
|
}
|
|
|
|
nsCOMPtr<nsIContent> content = do_QueryReferent(mContent);
|
|
|
|
// If we already have a frame that is changing or going away...
|
|
if (mPluginFrame) {
|
|
if (content && content->OwnerDoc() && content->OwnerDoc()->GetWindow()) {
|
|
nsCOMPtr<EventTarget> windowRoot = content->OwnerDoc()->GetWindow()->GetTopWindowRoot();
|
|
if (windowRoot) {
|
|
windowRoot->RemoveEventListener(NS_LITERAL_STRING("activate"),
|
|
this, false);
|
|
windowRoot->RemoveEventListener(NS_LITERAL_STRING("deactivate"),
|
|
this, false);
|
|
windowRoot->RemoveEventListener(NS_LITERAL_STRING("MozPerformDelayedBlur"),
|
|
this, false);
|
|
}
|
|
}
|
|
|
|
// Make sure the old frame isn't holding a reference to us.
|
|
mPluginFrame->SetInstanceOwner(nullptr);
|
|
}
|
|
|
|
// Swap in the new frame (or no frame)
|
|
mPluginFrame = aFrame;
|
|
|
|
// Set up a new frame
|
|
if (mPluginFrame) {
|
|
mPluginFrame->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) {
|
|
mPluginFrame->PrepForDrawing(mWidget);
|
|
}
|
|
mPluginFrame->FixupWindow(mPluginFrame->GetContentRectRelativeToSelf().Size());
|
|
mPluginFrame->InvalidateFrame();
|
|
|
|
nsFocusManager* fm = nsFocusManager::GetFocusManager();
|
|
const nsIContent* content = aFrame->GetContent();
|
|
if (fm && content) {
|
|
mContentFocused = (content == fm->GetFocusedContent());
|
|
}
|
|
|
|
// Register for widget-focus events on the window root.
|
|
if (content && content->OwnerDoc() && content->OwnerDoc()->GetWindow()) {
|
|
nsCOMPtr<EventTarget> windowRoot = content->OwnerDoc()->GetWindow()->GetTopWindowRoot();
|
|
if (windowRoot) {
|
|
windowRoot->AddEventListener(NS_LITERAL_STRING("activate"),
|
|
this, false, false);
|
|
windowRoot->AddEventListener(NS_LITERAL_STRING("deactivate"),
|
|
this, false, false);
|
|
windowRoot->AddEventListener(NS_LITERAL_STRING("MozPerformDelayedBlur"),
|
|
this, false, false);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
nsPluginFrame* nsPluginInstanceOwner::GetFrame()
|
|
{
|
|
return mPluginFrame;
|
|
}
|
|
|
|
NS_IMETHODIMP nsPluginInstanceOwner::PrivateModeChanged(bool aEnabled)
|
|
{
|
|
return mInstance ? mInstance->PrivateModeStateChanged(aEnabled) : NS_OK;
|
|
}
|
|
|
|
already_AddRefed<nsIURI> nsPluginInstanceOwner::GetBaseURI() const
|
|
{
|
|
nsCOMPtr<nsIContent> content = do_QueryReferent(mContent);
|
|
if (!content) {
|
|
return nullptr;
|
|
}
|
|
return content->GetBaseURI();
|
|
}
|
|
|
|
// nsPluginDOMContextMenuListener class implementation
|
|
|
|
nsPluginDOMContextMenuListener::nsPluginDOMContextMenuListener(nsIContent* aContent)
|
|
{
|
|
aContent->AddEventListener(NS_LITERAL_STRING("contextmenu"), this, true);
|
|
}
|
|
|
|
nsPluginDOMContextMenuListener::~nsPluginDOMContextMenuListener()
|
|
{
|
|
}
|
|
|
|
NS_IMPL_ISUPPORTS(nsPluginDOMContextMenuListener,
|
|
nsIDOMEventListener)
|
|
|
|
NS_IMETHODIMP
|
|
nsPluginDOMContextMenuListener::HandleEvent(nsIDOMEvent* aEvent)
|
|
{
|
|
aEvent->PreventDefault(); // consume event
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
void nsPluginDOMContextMenuListener::Destroy(nsIContent* aContent)
|
|
{
|
|
// Unregister context menu listener
|
|
aContent->RemoveEventListener(NS_LITERAL_STRING("contextmenu"), this, true);
|
|
}
|