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authorBen Murdoch <benm@google.com>2011-05-13 16:23:25 +0100
committerBen Murdoch <benm@google.com>2011-05-16 11:35:02 +0100
commit65f03d4f644ce73618e5f4f50dd694b26f55ae12 (patch)
treef478babb801e720de7bfaee23443ffe029f58731 /WebKit/chromium/public/WebBindings.h
parent47de4a2fb7262c7ebdb9cd133ad2c54c187454d0 (diff)
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Merge WebKit at r75993: Initial merge by git.
Change-Id: I602bbdc3974787a3b0450456a30a7868286921c3
Diffstat (limited to 'WebKit/chromium/public/WebBindings.h')
-rw-r--r--WebKit/chromium/public/WebBindings.h164
1 files changed, 0 insertions, 164 deletions
diff --git a/WebKit/chromium/public/WebBindings.h b/WebKit/chromium/public/WebBindings.h
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-/*
- * Copyright (C) 2009 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef WebBindings_h
-#define WebBindings_h
-
-#include "WebCommon.h"
-#include "WebString.h"
-#include "WebVector.h"
-#include <bindings/npruntime.h>
-
-namespace WebKit {
-
-class WebDragData;
-class WebElement;
-class WebRange;
-
-// A haphazard collection of functions for dealing with plugins.
-class WebBindings {
-public:
- // NPN Functions ------------------------------------------------------
- // These are all defined in npruntime.h and are well documented.
-
- // NPN_Construct
- WEBKIT_API static bool construct(NPP, NPObject*, const NPVariant* args, uint32_t argCount, NPVariant* result);
-
- // NPN_CreateObject
- WEBKIT_API static NPObject* createObject(NPP, NPClass*);
-
- // NPN_Enumerate
- WEBKIT_API static bool enumerate(NPP, NPObject*, NPIdentifier**, uint32_t* count);
-
- // NPN_Evaluate
- WEBKIT_API static bool evaluate(NPP, NPObject*, NPString* script, NPVariant* result);
-
- // NPN_EvaluateHelper
- WEBKIT_API static bool evaluateHelper(NPP, bool popupsAllowed, NPObject*, NPString* script, NPVariant* result);
-
- // NPN_GetIntIdentifier
- WEBKIT_API static NPIdentifier getIntIdentifier(int32_t number);
-
- // NPN_GetProperty
- WEBKIT_API static bool getProperty(NPP, NPObject*, NPIdentifier propertyName, NPVariant *result);
-
- // NPN_GetStringIdentifier
- WEBKIT_API static NPIdentifier getStringIdentifier(const NPUTF8* string);
-
- // NPN_GetStringIdentifiers
- WEBKIT_API static void getStringIdentifiers(const NPUTF8** names, int32_t nameCount, NPIdentifier*);
-
- // NPN_HasMethod
- WEBKIT_API static bool hasMethod(NPP, NPObject*, NPIdentifier methodName);
-
- // NPN_HasProperty
- WEBKIT_API static bool hasProperty(NPP, NPObject*, NPIdentifier propertyName);
-
- // NPN_IdentifierIsString
- WEBKIT_API static bool identifierIsString(NPIdentifier);
-
- // NPN_InitializeVariantWithStringCopy (though sometimes prefixed with an underscore)
- WEBKIT_API static void initializeVariantWithStringCopy(NPVariant*, const NPString*);
-
- // NPN_IntFromIdentifier
- WEBKIT_API static int32_t intFromIdentifier(NPIdentifier);
-
- // NPN_Invoke
- WEBKIT_API static bool invoke(NPP, NPObject*, NPIdentifier methodName, const NPVariant* args, uint32_t count, NPVariant* result);
-
- // NPN_InvokeDefault
- WEBKIT_API static bool invokeDefault(NPP, NPObject*, const NPVariant* args, uint32_t count, NPVariant* result);
-
- // NPN_ReleaseObject
- WEBKIT_API static void releaseObject(NPObject*);
-
- // NPN_ReleaseVariantValue
- WEBKIT_API static void releaseVariantValue(NPVariant*);
-
- // NPN_RemoveProperty
- WEBKIT_API static bool removeProperty(NPP, NPObject*, NPIdentifier);
-
- // NPN_RetainObject
- WEBKIT_API static NPObject* retainObject(NPObject*);
-
- // NPN_SetException
- WEBKIT_API static void setException(NPObject*, const NPUTF8* message);
-
- // NPN_SetProperty
- WEBKIT_API static bool setProperty(NPP, NPObject*, NPIdentifier, const NPVariant*);
-
- // _NPN_UnregisterObject
- WEBKIT_API static void unregisterObject(NPObject*);
-
- // NPN_UTF8FromIdentifier
- WEBKIT_API static NPUTF8* utf8FromIdentifier(NPIdentifier);
-
- // Miscellaneous utility functions ----------------------------------------
-
- // Complement to NPN_Get___Identifier functions. Extracts data from the NPIdentifier data
- // structure. If isString is true upon return, string will be set but number's value is
- // undefined. If iString is false, the opposite is true.
- WEBKIT_API static void extractIdentifierData(const NPIdentifier&, const NPUTF8*& string, int32_t& number, bool& isString);
-
- // Return true (success) if the given npobj is the current drag event in browser dispatch,
- // and is accessible based on context execution frames and their security origins and
- // WebKit clipboard access policy. If so, return the event id and the clipboard data (WebDragData).
- // This only works with V8. If compiled without V8, it'll always return false.
- WEBKIT_API static bool getDragData(NPObject* event, int* eventId, WebDragData*);
-
- // Invoke the event access policy checks listed above with GetDragData(). No need for clipboard
- // data or event_id outputs, just confirm the given npobj is the current & accessible drag event.
- // This only works with V8. If compiled without V8, it'll always return false.
- WEBKIT_API static bool isDragEvent(NPObject* event);
-
- // Return true (success) if the given npobj is a range object.
- // If so, return that range as a WebRange object.
- WEBKIT_API static bool getRange(NPObject* range, WebRange*);
-
- // Return true (success) if the given npobj is an element.
- // If so, return that element as a WebElement object.
- WEBKIT_API static bool getElement(NPObject* element, WebElement*);
-
- WEBKIT_API static NPObject* makeIntArray(const WebVector<int>&);
- WEBKIT_API static NPObject* makeStringArray(const WebVector<WebString>&);
-
- // Exceptions -------------------------------------------------------------
-
- typedef void (ExceptionHandler)(void* data, const NPUTF8* message);
-
- // The exception handler will be notified of any exceptions thrown while
- // operating on a NPObject.
- WEBKIT_API static void pushExceptionHandler(ExceptionHandler, void* data);
- WEBKIT_API static void popExceptionHandler();
-};
-
-} // namespace WebKit
-
-#endif