0fc0dea333
Seemed simple, but required adding a Global class that contains all the global state (instance and context) for our running V8 instance. Also moved canvas.inval to be just inval() at the global level. BUG= R=robertphillips@google.com Author: jcgregorio@google.com Review URL: https://codereview.chromium.org/103143009 git-svn-id: http://skia.googlecode.com/svn/trunk@12730 2bbb7eff-a529-9590-31e7-b0007b416f81
75 lines
1.7 KiB
C++
75 lines
1.7 KiB
C++
/*
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* Copyright 2013 Google Inc.
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*
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*
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*/
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#ifndef SkV8Example_Global_DEFINED
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#define SkV8Example_Global_DEFINED
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#include <v8.h>
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using namespace v8;
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#include "SkTypes.h"
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#include "SkEvent.h"
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class SkOSWindow;
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// Provides the global isolate and context for our V8 instance.
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// Also implements all the global level functions.
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class Global : SkNoncopyable {
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public:
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Global(Isolate* isolate)
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: fIsolate(isolate)
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, fWindow(NULL)
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{
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gGlobal = this;
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}
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virtual ~Global() {}
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// The script will be parsed into the context this Global contains.
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bool parseScript(const char script[]);
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Local<Context> getContext() {
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return Local<Context>::New(fIsolate, fContext);
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}
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Isolate* getIsolate() {
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return fIsolate;
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}
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void setWindow(SkOSWindow* win) {
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fWindow = win;
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}
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SkOSWindow* getWindow() {
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return fWindow;
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}
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void reportException(TryCatch* tryCatch);
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private:
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Handle<Context> createRootContext();
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static bool TimeOutProc(const SkEvent& evt);
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// Static functions that implement the global JS functions we add to
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// the context.
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static void SetTimeout(const v8::FunctionCallbackInfo<v8::Value>& args);
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static void Print(const v8::FunctionCallbackInfo<v8::Value>& args);
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static void Inval(const v8::FunctionCallbackInfo<Value>& args);
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Persistent<Context> fContext;
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Isolate* fIsolate;
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SkOSWindow* fWindow;
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static Global* gGlobal;
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// Handle to the function to call when the timeout triggers.
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Persistent<Function> fTimeout;
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};
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#endif
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