V8 and Skia
R=robertphillips@google.com Author: jcgregorio@google.com Review URL: https://codereview.chromium.org/93933005 git-svn-id: http://skia.googlecode.com/svn/trunk@12503 2bbb7eff-a529-9590-31e7-b0007b416f81
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experimental/SkV8Example/SkV8Example.cpp
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108
experimental/SkV8Example/SkV8Example.cpp
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/*
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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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#include <v8.h>
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using namespace v8;
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#include "SkV8Example.h"
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#include "gl/GrGLUtil.h"
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#include "gl/GrGLDefines.h"
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#include "gl/GrGLInterface.h"
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#include "SkApplication.h"
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#include "SkDraw.h"
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#include "SkGpuDevice.h"
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#include "SkGraphics.h"
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void application_init() {
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SkGraphics::Init();
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SkEvent::Init();
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}
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void application_term() {
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SkEvent::Term();
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SkGraphics::Term();
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}
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SkV8ExampleWindow::SkV8ExampleWindow(void* hwnd)
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: INHERITED(hwnd) {
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this->setConfig(SkBitmap::kARGB_8888_Config);
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this->setVisibleP(true);
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this->setClipToBounds(false);
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}
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void SkV8ExampleWindow::onDraw(SkCanvas* canvas) {
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printf("Draw\n");
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canvas->drawColor(SK_ColorWHITE);
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SkPaint paint;
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paint.setColor(SK_ColorRED);
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// Draw a rectangle with blue paint
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SkRect rect = {
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SkIntToScalar(10), SkIntToScalar(10),
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SkIntToScalar(128), SkIntToScalar(128)
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};
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canvas->drawRect(rect, paint);
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INHERITED::onDraw(canvas);
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}
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#ifdef SK_BUILD_FOR_WIN
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void SkV8ExampleWindow::onHandleInval(const SkIRect& rect) {
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RECT winRect;
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winRect.top = rect.top();
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winRect.bottom = rect.bottom();
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winRect.right = rect.right();
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winRect.left = rect.left();
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InvalidateRect((HWND)this->getHWND(), &winRect, false);
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}
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#endif
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SkOSWindow* create_sk_window(void* hwnd, int argc, char** argv) {
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printf("Started\n");
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// Get the default Isolate created at startup.
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Isolate* isolate = Isolate::GetCurrent();
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// Create a stack-allocated handle scope.
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HandleScope handle_scope(isolate);
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// Create a new context.
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Handle<Context> context = Context::New(isolate);
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// Here's how you could create a Persistent handle to the context, if needed.
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Persistent<Context> persistent_context(isolate, context);
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// Enter the created context for compiling and
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// running the hello world script.
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Context::Scope context_scope(context);
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// Create a string containing the JavaScript source code.
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Handle<String> source = String::New("'Hello' + ', World!'");
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// Compile the source code.
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Handle<Script> script = Script::Compile(source);
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// Run the script to get the result.
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Handle<Value> result = script->Run();
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// The persistent handle needs to be eventually disposed.
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persistent_context.Dispose();
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// Convert the result to an ASCII string and print it.
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String::AsciiValue ascii(result);
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printf("%s\n", *ascii);
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return new SkV8ExampleWindow(hwnd);
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}
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35
experimental/SkV8Example/SkV8Example.h
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experimental/SkV8Example/SkV8Example.h
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/*
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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_DEFINED
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#define SkV8Example_DEFINED
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#include "SkWindow.h"
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class SkCanvas;
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class SkV8ExampleWindow : public SkOSWindow {
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public:
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SkV8ExampleWindow(void* hwnd);
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protected:
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virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE;
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#ifdef SK_BUILD_FOR_WIN
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virtual void onHandleInval(const SkIRect&) SK_OVERRIDE;
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#endif
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private:
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typedef SkOSWindow INHERITED;
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};
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#endif
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@ -22,6 +22,7 @@
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'dependencies': [
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'debugger.gyp:debugger',
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'pdfviewer.gyp:pdfviewer',
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#'v8.gyp:SkV8Example',
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],
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}],
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# DM assumes you've got a GPU.
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81
gyp/v8.gyp
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81
gyp/v8.gyp
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# GYP file to build a V8 sample.
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{
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'targets': [
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{
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'target_name': 'SkV8Example',
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'type': 'executable',
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'mac_bundle' : 1,
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'include_dirs' : [
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'../tools/flags',
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'../../../v8/include',
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],
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'includes': [],
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'sources': [
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'../experimental/SkV8Example/SkV8Example.h',
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'../experimental/SkV8Example/SkV8Example.cpp',
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],
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'dependencies': [
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'skia_lib.gyp:skia_lib',
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'views.gyp:views',
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'xml.gyp:xml',
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],
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'link_settings': {
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'libraries': [
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'-lpthread',
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'-lrt',
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'../../../v8/out/native/obj.target/tools/gyp/libv8_base.x64.a',
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'../../../v8/out/native/obj.target/tools/gyp/libv8_snapshot.a',
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'../../../v8/out/native/obj.target/third_party/icu/libicudata.a',
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'../../../v8/out/native/obj.target/third_party/icu/libicui18n.a',
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'../../../v8/out/native/obj.target/third_party/icu/libicuuc.a',
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'../../../v8/out/native/obj.target/icudata/third_party/icu/linux/icudt46l_dat.o',
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],
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},
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'conditions' : [
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[ 'skia_gpu == 1', {
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'include_dirs' : [
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'../src/gpu', #gl/GrGLUtil.h
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]
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}],
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[ 'skia_os == "win"', {
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'sources' : [
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'../src/views/win/SkOSWindow_Win.cpp',
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'../src/views/win/skia_win.cpp',
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],
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},
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],
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[ 'skia_os == "mac"', {
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'sources': [
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'../src/views/mac/SampleAppDelegate.h',
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'../src/views/mac/SampleAppDelegate.mm',
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'../src/views/mac/SkEventNotifier.mm',
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'../src/views/mac/skia_mac.mm',
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'../src/views/mac/SkNSView.h',
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'../src/views/mac/SkNSView.mm',
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'../src/views/mac/SkOptionsTableView.h',
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'../src/views/mac/SkOptionsTableView.mm',
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'../src/views/mac/SkOSWindow_Mac.mm',
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'../src/views/mac/SkTextFieldCell.h',
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'../src/views/mac/SkTextFieldCell.m',
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],
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'include_dirs' : [
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'../src/views/mac/'
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],
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'xcode_settings' : {
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'INFOPLIST_FILE' : '../experimental/SkiaExamples/SkiaExamples-Info.plist',
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},
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'mac_bundle_resources' : [
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'../experimental/SkiaExamples/SkiaExamples.xib'
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],
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}
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],
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],
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}
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],
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}
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