WebJSPDFDoc.mm   [plain text]

/*
* Copyright (C) 2009 Apple 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:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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.
*/

#import "WebJSPDFDoc.h"

#import "WebDataSource.h"
#import "WebDelegateImplementationCaching.h"
#import "WebFrame.h"
#import "WebView.h"
#import <JavaScriptCore/JSObjectRef.h>

static void jsPDFDocInitialize(JSContextRef ctx, JSObjectRef object)
{
WebDataSource *dataSource = (WebDataSource *)JSObjectGetPrivate(object);
CFRetain(dataSource);
}

static void jsPDFDocFinalize(JSObjectRef object)
{
WebDataSource *dataSource = (WebDataSource *)JSObjectGetPrivate(object);
CFRelease(dataSource);
}

static JSValueRef jsPDFDocPrint(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
{
WebDataSource *dataSource = (WebDataSource *)JSObjectGetPrivate(thisObject);

WebView *webView = [[dataSource webFrame] webView];
CallUIDelegate(webView, @selector(webView:printFrameView:), [[dataSource webFrame] frameView]);

return JSValueMakeUndefined(ctx);
}

static JSStaticFunction jsPDFDocStaticFunctions[] = {
{ "print", jsPDFDocPrint, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete },
{ 0, 0, 0 },
};

static JSClassDefinition jsPDFDocClassDefinition = {
0,
kJSClassAttributeNone,
"Doc",
0,
0,
jsPDFDocStaticFunctions,
jsPDFDocInitialize, jsPDFDocFinalize, 0, 0, 0, 0, 0, 0, 0, 0, 0
};

JSObjectRef makeJSPDFDoc(JSContextRef ctx, WebDataSource *dataSource)
{
static JSClassRef jsPDFDocClass = JSClassCreate(&jsPDFDocClassDefinition);

return JSObjectMake(ctx, jsPDFDocClass, dataSource);
}