More Mac Plugin SDK changes. NOT PART OF BUILD

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peterlubczynski%netscape.com 2001-11-28 01:56:31 +00:00
Родитель 63fb068ebd
Коммит ae4ae450c2
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modules/plugin/tools/sdk/samples/scriptable/mac/Scriptable.rsrc Normal file

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
// ==============================
// ! Scriptability related code !
// ==============================
/////////////////////////////////////////////////////
//
// This file implements the nsScriptablePeer object
// The native methods of this class are supposed to
// be callable from JavaScript
//
#include "plugin.h"
static NS_DEFINE_IID(kIScriptableIID, NS_ISCRIPTABLEPLUGIN_IID);
static NS_DEFINE_IID(kIClassInfoIID, NS_ICLASSINFO_IID);
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
nsScriptablePeer::nsScriptablePeer(nsPluginInstance* aPlugin)
{
mPlugin = aPlugin;
mRefCnt = 0;
}
nsScriptablePeer::~nsScriptablePeer()
{
}
// AddRef, Release and QueryInterface are common methods and must
// be implemented for any interface
NS_IMETHODIMP_(nsrefcnt) nsScriptablePeer::AddRef()
{
++mRefCnt;
return mRefCnt;
}
NS_IMETHODIMP_(nsrefcnt) nsScriptablePeer::Release()
{
--mRefCnt;
if (mRefCnt == 0) {
delete this;
return 0;
}
return mRefCnt;
}
// here nsScriptablePeer should return three interfaces it can be asked for by their iid's
// static casts are necessary to ensure that correct pointer is returned
NS_IMETHODIMP nsScriptablePeer::QueryInterface(const nsIID& aIID, void** aInstancePtr)
{
if(!aInstancePtr)
return NS_ERROR_NULL_POINTER;
if(aIID.Equals(kIScriptableIID)) {
*aInstancePtr = static_cast<nsIScriptablePlugin*>(this);
AddRef();
return NS_OK;
}
if(aIID.Equals(kIClassInfoIID)) {
*aInstancePtr = static_cast<nsIClassInfo*>(this);
AddRef();
return NS_OK;
}
if(aIID.Equals(kISupportsIID)) {
*aInstancePtr = static_cast<nsISupports*>(static_cast<nsIScriptablePlugin*>(this));
AddRef();
return NS_OK;
}
return NS_NOINTERFACE;
}
//
// the following methods will be callable from JavaScript
//
NS_IMETHODIMP nsScriptablePeer::ShowVersion()
{
if (mPlugin)
mPlugin->showVersion();
return NS_OK;
}
NS_IMETHODIMP nsScriptablePeer::Clear()
{
if (mPlugin)
mPlugin->clear();
return NS_OK;
}

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
// ==============================
// ! Scriptability related code !
// ==============================
//
// nsScriptablePeer - xpconnect scriptable peer
//
#ifndef __nsScriptablePeer_h__
#define __nsScriptablePeer_h__
#include "nsIScriptablePlugin.h"
#include "nsIClassInfo.h"
class nsPluginInstance;
// We must implement nsIClassInfo because it signals the
// Mozilla Security Manager to allow calls from JavaScript.
class nsClassInfoMixin : public nsIClassInfo
{
// These flags are used by the DOM and security systems to signal that
// JavaScript callers are allowed to call this object's scritable methods.
NS_IMETHOD GetFlags(PRUint32 *aFlags)
{*aFlags = nsIClassInfo::PLUGIN_OBJECT | nsIClassInfo::DOM_OBJECT;
return NS_OK;}
NS_IMETHOD GetImplementationLanguage(PRUint32 *aImplementationLanguage)
{*aImplementationLanguage = nsIProgrammingLanguage::CPLUSPLUS;
return NS_OK;}
// The rest of the methods can safely return error codes...
NS_IMETHOD GetInterfaces(PRUint32 *count, nsIID * **array)
{return NS_ERROR_NOT_IMPLEMENTED;}
NS_IMETHOD GetHelperForLanguage(PRUint32 language, nsISupports **_retval)
{return NS_ERROR_NOT_IMPLEMENTED;}
NS_IMETHOD GetContractID(char * *aContractID)
{return NS_ERROR_NOT_IMPLEMENTED;}
NS_IMETHOD GetClassDescription(char * *aClassDescription)
{return NS_ERROR_NOT_IMPLEMENTED;}
NS_IMETHOD GetClassID(nsCID * *aClassID)
{return NS_ERROR_NOT_IMPLEMENTED;}
NS_IMETHOD GetClassIDNoAlloc(nsCID *aClassIDNoAlloc)
{return NS_ERROR_NOT_IMPLEMENTED;}
};
class nsScriptablePeer : public nsIScriptablePlugin,
public nsClassInfoMixin
{
public:
nsScriptablePeer(nsPluginInstance* plugin);
~nsScriptablePeer();
public:
// methods from nsISupports
NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
NS_IMETHOD_(nsrefcnt) AddRef();
NS_IMETHOD_(nsrefcnt) Release();
protected:
nsrefcnt mRefCnt;
public:
// native methods callable from JavaScript
NS_DECL_NSISCRIPTABLEPLUGIN
protected:
nsPluginInstance* mPlugin;
};
#endif

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "plugin.h"
#include <string.h>
#if !TARGET_API_MAC_CARBON
extern QDGlobals* gQDPtr;
#endif
//////////////////////////////////////
//
// general initialization and shutdown
//
NPError NS_PluginInitialize()
{
return NPERR_NO_ERROR;
}
void NS_PluginShutdown()
{
}
/////////////////////////////////////////////////////////////
//
// construction and destruction of our plugin instance object
//
nsPluginInstanceBase * NS_NewPluginInstance(nsPluginCreateData * aCreateDataStruct)
{
if(!aCreateDataStruct)
return NULL;
nsPluginInstance * plugin = new nsPluginInstance(aCreateDataStruct->instance);
return plugin;
}
void NS_DestroyPluginInstance(nsPluginInstanceBase * aPlugin)
{
if(aPlugin)
delete aPlugin;
}
////////////////////////////////////////
//
// nsPluginInstance class implementation
//
nsPluginInstance::nsPluginInstance(NPP aInstance) : nsPluginInstanceBase(),
mInstance(aInstance),
mInitialized(FALSE),
mScriptablePeer(NULL)
{
mWindow = NULL;
mString[0] = '\0';
}
nsPluginInstance::~nsPluginInstance()
{
NS_IF_RELEASE(mScriptablePeer);
}
NPBool nsPluginInstance::init(NPWindow* aWindow)
{
if(aWindow == NULL)
return FALSE;
mWindow = aWindow;
mInitialized = TRUE;
mSaveClip = NewRgn();
return TRUE;
}
void nsPluginInstance::shut()
{
mWindow = NULL;
mInitialized = FALSE;
}
NPBool nsPluginInstance::isInitialized()
{
return mInitialized;
}
/////////////////////////////////////////////////////////////
//
// DrawString
//
void
nsPluginInstance::DrawString(const unsigned char* text,
short width,
short height,
short centerX,
Rect drawRect)
{
short length, textHeight, textWidth;
if(text == NULL)
return;
length = strlen((char*)text);
TextFont(1);
TextFace(bold);
TextMode(srcCopy);
TextSize(12);
FontInfo fontInfo;
GetFontInfo(&fontInfo);
textHeight = fontInfo.ascent + fontInfo.descent + fontInfo.leading;
textWidth = TextWidth(text, 0, length);
if (width > textWidth && height > textHeight)
{
MoveTo(centerX - (textWidth >> 1), height >> 1);
DrawText(text, 0, length);
}
}
/////////////////////////////////////////////////////////////
//
// DoDraw - paint
//
void
nsPluginInstance::DoDraw(void)
{
Rect drawRect;
RGBColor black = { 0x0000, 0x0000, 0x0000 };
RGBColor white = { 0xFFFF, 0xFFFF, 0xFFFF };
SInt32 height = mWindow->height;
SInt32 width = mWindow->width;
SInt32 centerX = (width) >> 1;
SInt32 centerY = (height) >> 1;
//const char * ua = getVersion();
//char* pascalString = (char*) NPN_MemAlloc(strlen(ua) + 1);
//strcpy(pascalString, ua);
UInt8 *pTheText = (unsigned char*) mString;
drawRect.top = 0;
drawRect.left = 0;
drawRect.bottom = drawRect.top + height;
drawRect.right = drawRect.left + width;
PenNormal();
RGBForeColor(&black);
RGBBackColor(&white);
#if !TARGET_API_MAC_CARBON
FillRect(&drawRect, &(gQDPtr->white));
#else
Pattern qdWhite;
FillRect(&drawRect, GetQDGlobalsWhite(&qdWhite));
#endif
FrameRect(&drawRect);
DrawString(pTheText, width, height, centerX, drawRect);
}
/////////////////////////////////////////////////////////////
//
// SetWindow
//
NPError
nsPluginInstance::SetWindow(NPWindow* window)
{
mWindow = window;
if( StartDraw(window) ) {
DoDraw();
EndDraw(window);
}
return NPERR_NO_ERROR;
}
/////////////////////////////////////////////////////////////
//
// HandleEvent
//
uint16
nsPluginInstance::HandleEvent(void* event)
{
int16 eventHandled = FALSE;
EventRecord* ev = (EventRecord*) event;
if (event != NULL)
{
switch (ev->what)
{
/*
* Draw ourselves on update events
*/
case updateEvt:
if( StartDraw(mWindow) ) {
DoDraw();
EndDraw(mWindow);
}
eventHandled = true;
break;
default:
break;
}
}
return eventHandled;
}
/////////////////////////////////////////////////////////////
//
// StartDraw - setup port state
//
NPBool
nsPluginInstance::StartDraw(NPWindow* window)
{
if (mWindow == NULL)
return false;
NP_Port* npport = (NP_Port*) mWindow->window;
CGrafPtr ourPort = npport->port;
if (mWindow->clipRect.left < mWindow->clipRect.right)
{
GetPort(&mSavePort);
SetPort((GrafPtr) ourPort);
Rect portRect;
#if !TARGET_API_MAC_CARBON
portRect = ourPort->portRect;
#else
GetPortBounds(ourPort, &portRect);
#endif
mSavePortTop = portRect.top;
mSavePortLeft = portRect.left;
GetClip(mSaveClip);
mRevealedRect.top = mWindow->clipRect.top + npport->porty;
mRevealedRect.left = mWindow->clipRect.left + npport->portx;
mRevealedRect.bottom = mWindow->clipRect.bottom + npport->porty;
mRevealedRect.right = mWindow->clipRect.right + npport->portx;
SetOrigin(npport->portx, npport->porty);
ClipRect(&mRevealedRect);
return true;
}
else
return false;
}
/////////////////////////////////////////////////////////////
//
// EndDraw - restore port state
//
void
nsPluginInstance::EndDraw(NPWindow* window)
{
SetOrigin(mSavePortLeft, mSavePortTop);
SetClip(mSaveClip);
SetPort(mSavePort);
}
// this will force to draw a version string in the plugin window
void nsPluginInstance::showVersion()
{
const char *ua = NPN_UserAgent(mInstance);
strcpy(mString, ua);
DoDraw();
}
// this will clean the plugin window
void nsPluginInstance::clear()
{
strcpy(mString, "");
DoDraw();
}
// ==============================
// ! Scriptability related code !
// ==============================
//
// here the plugin is asked by Mozilla to tell if it is scriptable
// we should return a valid interface id and a pointer to
// nsScriptablePeer interface which we should have implemented
// and which should be defined in the corressponding *.xpt file
// in the bin/components folder
NPError nsPluginInstance::GetValue(NPPVariable aVariable, void *aValue)
{
NPError rv = NPERR_NO_ERROR;
switch (aVariable) {
case NPPVpluginScriptableInstance: {
// addref happens in getter, so we don't addref here
nsIScriptablePlugin * scriptablePeer = getScriptablePeer();
if (scriptablePeer) {
*(nsISupports **)aValue = scriptablePeer;
} else
rv = NPERR_OUT_OF_MEMORY_ERROR;
}
break;
case NPPVpluginScriptableIID: {
static nsIID scriptableIID = NS_ISCRIPTABLEPLUGIN_IID;
nsIID* ptr = (nsIID *)NPN_MemAlloc(sizeof(nsIID));
if (ptr) {
*ptr = scriptableIID;
*(nsIID **)aValue = ptr;
} else
rv = NPERR_OUT_OF_MEMORY_ERROR;
}
break;
default:
break;
}
return rv;
}
// ==============================
// ! Scriptability related code !
// ==============================
//
// this method will return the scriptable object (and create it if necessary)
nsIScriptablePlugin* nsPluginInstance::getScriptablePeer()
{
if (!mScriptablePeer) {
mScriptablePeer = new nsScriptablePeer(this);
if(!mScriptablePeer)
return NULL;
NS_ADDREF(mScriptablePeer);
}
// add reference for the caller requesting the object
NS_ADDREF(mScriptablePeer);
return mScriptablePeer;
return NULL;
}

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the NPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef __PLUGIN_H__
#define __PLUGIN_H__
#include "pluginbase.h"
#include "nsScriptablePeer.h"
class nsPluginInstance : public nsPluginInstanceBase
{
public:
nsPluginInstance(NPP aInstance);
~nsPluginInstance();
NPBool init(NPWindow* aWindow);
void shut();
NPBool isInitialized();
NPError SetWindow(NPWindow* pNPWindow);
uint16 HandleEvent(void* event);
NPError GetValue(NPPVariable variable, void *value);
void showVersion();
void clear();
nsIScriptablePlugin* getScriptablePeer();
char mString[128];
private:
// locals
void DoDraw();
NPBool StartDraw(NPWindow* window);
void EndDraw(NPWindow* window);
void DrawString(const unsigned char* text, short width, short height, short centerX, Rect drawRect);
nsIScriptablePlugin * mScriptablePeer;
NPWindow * mWindow;
NPP mInstance;
NPBool mInitialized;
GrafPtr mSavePort;
RgnHandle mSaveClip;
Rect mRevealedRect;
short mSavePortTop;
short mSavePortLeft;
};
#endif // __PLUGIN_H__

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
#define XP_MAC 1
#define TARGET_CARBON 1

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
#define XP_MAC 1