mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-30 13:45:27 +00:00
407 lines
12 KiB
C++
407 lines
12 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
// vim:set ts=2 sts=2 sw=2 et cin:
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef nsPluginInstanceOwner_h_
|
|
#define nsPluginInstanceOwner_h_
|
|
|
|
#include "prtypes.h"
|
|
#include "npapi.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsIPluginInstanceOwner.h"
|
|
#include "nsIPluginTagInfo.h"
|
|
#include "nsIPrivacyTransitionObserver.h"
|
|
#include "nsIDOMEventListener.h"
|
|
#include "nsIScrollPositionListener.h"
|
|
#include "nsPluginHost.h"
|
|
#include "nsPluginNativeWindow.h"
|
|
#include "nsWeakReference.h"
|
|
#include "gfxRect.h"
|
|
|
|
// X.h defines KeyPress
|
|
#ifdef KeyPress
|
|
#undef KeyPress
|
|
#endif
|
|
|
|
#ifdef XP_MACOSX
|
|
#include "nsCoreAnimationSupport.h"
|
|
#include <ApplicationServices/ApplicationServices.h>
|
|
#endif
|
|
|
|
class nsIInputStream;
|
|
struct nsIntRect;
|
|
class nsPluginDOMContextMenuListener;
|
|
class nsObjectFrame;
|
|
class nsDisplayListBuilder;
|
|
|
|
#ifdef MOZ_X11
|
|
class gfxXlibSurface;
|
|
#ifdef MOZ_WIDGET_QT
|
|
#include "gfxQtNativeRenderer.h"
|
|
#else
|
|
#include "gfxXlibNativeRenderer.h"
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef XP_OS2
|
|
#define INCL_PM
|
|
#define INCL_GPI
|
|
#include <os2.h>
|
|
#endif
|
|
|
|
#ifdef MOZ_WIDGET_ANDROID
|
|
namespace mozilla {
|
|
class AndroidMediaLayer;
|
|
}
|
|
#endif
|
|
|
|
// X.h defines KeyPress
|
|
#ifdef KeyPress
|
|
#undef KeyPress
|
|
#endif
|
|
|
|
class nsPluginInstanceOwner : public nsIPluginInstanceOwner,
|
|
public nsIPluginTagInfo,
|
|
public nsIDOMEventListener,
|
|
public nsIScrollPositionListener,
|
|
public nsIPrivacyTransitionObserver,
|
|
public nsSupportsWeakReference
|
|
{
|
|
public:
|
|
nsPluginInstanceOwner();
|
|
virtual ~nsPluginInstanceOwner();
|
|
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSIPLUGININSTANCEOWNER
|
|
NS_DECL_NSIPRIVACYTRANSITIONOBSERVER
|
|
|
|
NS_IMETHOD GetURL(const char *aURL, const char *aTarget,
|
|
nsIInputStream *aPostStream,
|
|
void *aHeadersData, PRUint32 aHeadersDataLen);
|
|
|
|
NS_IMETHOD ShowStatus(const PRUnichar *aStatusMsg);
|
|
|
|
NPError ShowNativeContextMenu(NPMenu* menu, void* event);
|
|
|
|
NPBool ConvertPoint(double sourceX, double sourceY, NPCoordinateSpace sourceSpace,
|
|
double *destX, double *destY, NPCoordinateSpace destSpace);
|
|
|
|
virtual NPError InitAsyncSurface(NPSize *size, NPImageFormat format,
|
|
void *initData, NPAsyncSurface *surface);
|
|
virtual NPError FinalizeAsyncSurface(NPAsyncSurface *surface);
|
|
virtual void SetCurrentAsyncSurface(NPAsyncSurface *surface, NPRect *changed);
|
|
|
|
//nsIPluginTagInfo interface
|
|
NS_DECL_NSIPLUGINTAGINFO
|
|
|
|
// nsIDOMEventListener interfaces
|
|
NS_DECL_NSIDOMEVENTLISTENER
|
|
|
|
nsresult MouseDown(nsIDOMEvent* aKeyEvent);
|
|
nsresult KeyPress(nsIDOMEvent* aKeyEvent);
|
|
#if defined(MOZ_WIDGET_QT) && (MOZ_PLATFORM_MAEMO == 6)
|
|
nsresult Text(nsIDOMEvent* aTextEvent);
|
|
#endif
|
|
|
|
nsresult Destroy();
|
|
|
|
#ifdef XP_WIN
|
|
void Paint(const RECT& aDirty, HDC aDC);
|
|
#elif defined(XP_MACOSX)
|
|
void Paint(const gfxRect& aDirtyRect, CGContextRef cgContext);
|
|
void RenderCoreAnimation(CGContextRef aCGContext, int aWidth, int aHeight);
|
|
void DoCocoaEventDrawRect(const gfxRect& aDrawRect, CGContextRef cgContext);
|
|
#elif defined(MOZ_X11) || defined(ANDROID)
|
|
void Paint(gfxContext* aContext,
|
|
const gfxRect& aFrameRect,
|
|
const gfxRect& aDirtyRect);
|
|
#elif defined(XP_OS2)
|
|
void Paint(const nsRect& aDirtyRect, HPS aHPS);
|
|
#endif
|
|
|
|
#ifdef MAC_CARBON_PLUGINS
|
|
void CancelTimer();
|
|
void StartTimer(bool isVisible);
|
|
#endif
|
|
void SendIdleEvent();
|
|
|
|
// nsIScrollPositionListener interface
|
|
virtual void ScrollPositionWillChange(nscoord aX, nscoord aY);
|
|
virtual void ScrollPositionDidChange(nscoord aX, nscoord aY);
|
|
|
|
//locals
|
|
|
|
nsresult Init(nsIContent* aContent);
|
|
|
|
void* GetPluginPortFromWidget();
|
|
void ReleasePluginPort(void* pluginPort);
|
|
|
|
nsEventStatus ProcessEvent(const nsGUIEvent & anEvent);
|
|
|
|
#ifdef XP_MACOSX
|
|
enum { ePluginPaintEnable, ePluginPaintDisable };
|
|
|
|
NPDrawingModel GetDrawingModel();
|
|
bool IsRemoteDrawingCoreAnimation();
|
|
NPEventModel GetEventModel();
|
|
static void CARefresh(nsITimer *aTimer, void *aClosure);
|
|
void AddToCARefreshTimer();
|
|
void RemoveFromCARefreshTimer();
|
|
// This calls into the plugin (NPP_SetWindow) and can run script.
|
|
void* FixUpPluginWindow(PRInt32 inPaintState);
|
|
void HidePluginWindow();
|
|
// Set a flag that (if true) indicates the plugin port info has changed and
|
|
// SetWindow() needs to be called.
|
|
void SetPluginPortChanged(bool aState) { mPluginPortChanged = aState; }
|
|
// Return a pointer to the internal nsPluginPort structure that's used to
|
|
// store a copy of plugin port info and to detect when it's been changed.
|
|
void* GetPluginPortCopy();
|
|
// Set plugin port info in the plugin (in the 'window' member of the
|
|
// NPWindow structure passed to the plugin by SetWindow()) and set a
|
|
// flag (mPluginPortChanged) to indicate whether or not this info has
|
|
// changed, and SetWindow() needs to be called again.
|
|
void* SetPluginPortAndDetectChange();
|
|
// Flag when we've set up a Thebes (and CoreGraphics) context in
|
|
// nsObjectFrame::PaintPlugin(). We need to know this in
|
|
// FixUpPluginWindow() (i.e. we need to know when FixUpPluginWindow() has
|
|
// been called from nsObjectFrame::PaintPlugin() when we're using the
|
|
// CoreGraphics drawing model).
|
|
void BeginCGPaint();
|
|
void EndCGPaint();
|
|
#else // XP_MACOSX
|
|
void UpdateWindowPositionAndClipRect(bool aSetWindow);
|
|
void UpdateWindowVisibility(bool aVisible);
|
|
void UpdateDocumentActiveState(bool aIsActive);
|
|
#endif // XP_MACOSX
|
|
|
|
void SetFrame(nsObjectFrame *aFrame);
|
|
nsObjectFrame* GetFrame();
|
|
|
|
PRUint32 GetLastEventloopNestingLevel() const {
|
|
return mLastEventloopNestingLevel;
|
|
}
|
|
|
|
static PRUint32 GetEventloopNestingLevel();
|
|
|
|
void ConsiderNewEventloopNestingLevel() {
|
|
PRUint32 currentLevel = GetEventloopNestingLevel();
|
|
|
|
if (currentLevel < mLastEventloopNestingLevel) {
|
|
mLastEventloopNestingLevel = currentLevel;
|
|
}
|
|
}
|
|
|
|
const char* GetPluginName()
|
|
{
|
|
if (mInstance && mPluginHost) {
|
|
const char* name = NULL;
|
|
if (NS_SUCCEEDED(mPluginHost->GetPluginName(mInstance, &name)) && name)
|
|
return name;
|
|
}
|
|
return "";
|
|
}
|
|
|
|
#ifdef MOZ_X11
|
|
void GetPluginDescription(nsACString& aDescription)
|
|
{
|
|
aDescription.Truncate();
|
|
if (mInstance && mPluginHost) {
|
|
nsCOMPtr<nsIPluginTag> pluginTag;
|
|
|
|
mPluginHost->GetPluginTagForInstance(mInstance,
|
|
getter_AddRefs(pluginTag));
|
|
if (pluginTag) {
|
|
pluginTag->GetDescription(aDescription);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
bool SendNativeEvents()
|
|
{
|
|
#ifdef XP_WIN
|
|
// XXX we should remove the plugin name check
|
|
return mPluginWindow->type == NPWindowTypeDrawable &&
|
|
(MatchPluginName("Shockwave Flash") ||
|
|
MatchPluginName("Test Plug-in"));
|
|
#elif defined(MOZ_X11) || defined(XP_MACOSX)
|
|
return true;
|
|
#else
|
|
return false;
|
|
#endif
|
|
}
|
|
|
|
bool MatchPluginName(const char *aPluginName)
|
|
{
|
|
return strncmp(GetPluginName(), aPluginName, strlen(aPluginName)) == 0;
|
|
}
|
|
|
|
void NotifyPaintWaiter(nsDisplayListBuilder* aBuilder);
|
|
|
|
// Returns the image container that has our currently displayed image.
|
|
already_AddRefed<ImageContainer> GetImageContainer();
|
|
|
|
/**
|
|
* Returns the bounds of the current async-rendered surface. This can only
|
|
* change in response to messages received by the event loop (i.e. not during
|
|
* painting).
|
|
*/
|
|
nsIntSize GetCurrentImageSize();
|
|
|
|
// Methods to update the background image we send to async plugins.
|
|
// The eventual target of these operations is PluginInstanceParent,
|
|
// but it takes several hops to get there.
|
|
void SetBackgroundUnknown();
|
|
already_AddRefed<gfxContext> BeginUpdateBackground(const nsIntRect& aRect);
|
|
void EndUpdateBackground(gfxContext* aContext, const nsIntRect& aRect);
|
|
|
|
bool UseAsyncRendering();
|
|
|
|
#ifdef MOZ_WIDGET_ANDROID
|
|
nsIntRect GetVisibleRect() {
|
|
return nsIntRect(0, 0, mPluginWindow->width, mPluginWindow->height);
|
|
}
|
|
|
|
void SetInverted(bool aInverted) {
|
|
mInverted = aInverted;
|
|
}
|
|
|
|
bool Inverted() {
|
|
return mInverted;
|
|
}
|
|
|
|
mozilla::AndroidMediaLayer* Layer() {
|
|
return mLayer;
|
|
}
|
|
|
|
void Invalidate();
|
|
|
|
void RequestFullScreen();
|
|
void ExitFullScreen();
|
|
|
|
// Called from AndroidJNI when we removed the fullscreen view.
|
|
static void ExitFullScreen(jobject view);
|
|
#endif
|
|
|
|
private:
|
|
|
|
// return FALSE if LayerSurface dirty (newly created and don't have valid plugin content yet)
|
|
bool IsUpToDate()
|
|
{
|
|
nsIntSize size;
|
|
return NS_SUCCEEDED(mInstance->GetImageSize(&size)) &&
|
|
size == nsIntSize(mPluginWindow->width, mPluginWindow->height);
|
|
}
|
|
|
|
void FixUpURLS(const nsString &name, nsAString &value);
|
|
#ifdef MOZ_WIDGET_ANDROID
|
|
void SendSize(int width, int height);
|
|
|
|
gfxRect GetPluginRect();
|
|
bool AddPluginView(const gfxRect& aRect = gfxRect(0, 0, 0, 0));
|
|
void RemovePluginView();
|
|
|
|
bool mInverted;
|
|
bool mFullScreen;
|
|
|
|
void* mJavaView;
|
|
|
|
// For kOpenGL_ANPDrawingModel
|
|
nsRefPtr<mozilla::AndroidMediaLayer> mLayer;
|
|
#endif
|
|
|
|
nsPluginNativeWindow *mPluginWindow;
|
|
nsRefPtr<nsNPAPIPluginInstance> mInstance;
|
|
nsObjectFrame *mObjectFrame;
|
|
nsIContent *mContent; // WEAK, content owns us
|
|
nsCString mDocumentBase;
|
|
char *mTagText;
|
|
bool mWidgetCreationComplete;
|
|
nsCOMPtr<nsIWidget> mWidget;
|
|
nsRefPtr<nsPluginHost> mPluginHost;
|
|
|
|
#ifdef XP_MACOSX
|
|
NP_CGContext mCGPluginPortCopy;
|
|
#ifndef NP_NO_QUICKDRAW
|
|
NP_Port mQDPluginPortCopy;
|
|
#endif
|
|
PRInt32 mInCGPaintLevel;
|
|
nsRefPtr<nsIOSurface> mIOSurface;
|
|
nsCARenderer mCARenderer;
|
|
CGColorSpaceRef mColorProfile;
|
|
static nsCOMPtr<nsITimer> *sCATimer;
|
|
static nsTArray<nsPluginInstanceOwner*> *sCARefreshListeners;
|
|
bool mSentInitialTopLevelWindowEvent;
|
|
#endif
|
|
|
|
// Initially, the event loop nesting level we were created on, it's updated
|
|
// if we detect the appshell is on a lower level as long as we're not stopped.
|
|
// We delay DoStopPlugin() until the appshell reaches this level or lower.
|
|
PRUint32 mLastEventloopNestingLevel;
|
|
bool mContentFocused;
|
|
bool mWidgetVisible; // used on Mac to store our widget's visible state
|
|
#ifdef XP_MACOSX
|
|
bool mPluginPortChanged;
|
|
#endif
|
|
#ifdef MOZ_X11
|
|
// Used with windowless plugins only, initialized in CreateWidget().
|
|
bool mFlash10Quirks;
|
|
#endif
|
|
bool mPluginWindowVisible;
|
|
bool mPluginDocumentActiveState;
|
|
|
|
PRUint16 mNumCachedAttrs;
|
|
PRUint16 mNumCachedParams;
|
|
char **mCachedAttrParamNames;
|
|
char **mCachedAttrParamValues;
|
|
|
|
#ifdef XP_MACOSX
|
|
NPEventModel mEventModel;
|
|
// This is a hack! UseAsyncRendering() can incorrectly return false
|
|
// when we don't have an object frame (possible as of bug 90268).
|
|
// We hack around this by always returning true if we've ever
|
|
// returned true.
|
|
bool mUseAsyncRendering;
|
|
#endif
|
|
|
|
// pointer to wrapper for nsIDOMContextMenuListener
|
|
nsRefPtr<nsPluginDOMContextMenuListener> mCXMenuListener;
|
|
|
|
nsresult DispatchKeyToPlugin(nsIDOMEvent* aKeyEvent);
|
|
nsresult DispatchMouseToPlugin(nsIDOMEvent* aMouseEvent);
|
|
nsresult DispatchFocusToPlugin(nsIDOMEvent* aFocusEvent);
|
|
|
|
nsresult EnsureCachedAttrParamArrays();
|
|
|
|
#ifdef MOZ_X11
|
|
class Renderer
|
|
#if defined(MOZ_WIDGET_QT)
|
|
: public gfxQtNativeRenderer
|
|
#else
|
|
: public gfxXlibNativeRenderer
|
|
#endif
|
|
{
|
|
public:
|
|
Renderer(NPWindow* aWindow, nsPluginInstanceOwner* aInstanceOwner,
|
|
const nsIntSize& aPluginSize, const nsIntRect& aDirtyRect)
|
|
: mWindow(aWindow), mInstanceOwner(aInstanceOwner),
|
|
mPluginSize(aPluginSize), mDirtyRect(aDirtyRect)
|
|
{}
|
|
virtual nsresult DrawWithXlib(gfxXlibSurface* surface, nsIntPoint offset,
|
|
nsIntRect* clipRects, PRUint32 numClipRects);
|
|
private:
|
|
NPWindow* mWindow;
|
|
nsPluginInstanceOwner* mInstanceOwner;
|
|
const nsIntSize& mPluginSize;
|
|
const nsIntRect& mDirtyRect;
|
|
};
|
|
#endif
|
|
|
|
bool mWaitingForPaint;
|
|
};
|
|
|
|
#endif // nsPluginInstanceOwner_h_
|
|
|