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Enable creating NativeImage from PNG and JPEG

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This commit is contained in:
Cheng Zhao 2015-02-11 18:02:59 +08:00
parent 53fca43d89
commit 85f5ef2ab1
2 changed files with 27 additions and 5 deletions
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22
atom/common/api/atom_api_native_image.cc
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@ -66,11 +66,29 @@ gfx::Size NativeImage::GetSize() {
} }
// static // static
mate::Handle<NativeImage> NativeImage::Create(v8::Isolate* isolate, mate::Handle<NativeImage> NativeImage::Create(
const gfx::Image& image) { v8::Isolate* isolate, const gfx::Image& image) {
return mate::CreateHandle(isolate, new NativeImage(image)); return mate::CreateHandle(isolate, new NativeImage(image));
} }
// static
mate::Handle<NativeImage> NativeImage::CreateFromPNG(
v8::Isolate* isolate, v8::Handle<v8::Value> buffer) {
gfx::Image image = gfx::Image::CreateFrom1xPNGBytes(
reinterpret_cast<unsigned char*>(node::Buffer::Data(buffer)),
node::Buffer::Length(buffer));
return Create(isolate, image);
}
// static
mate::Handle<NativeImage> NativeImage::CreateFromJPEG(
v8::Isolate* isolate, v8::Handle<v8::Value> buffer) {
gfx::Image image = gfx::ImageFrom1xJPEGEncodedData(
reinterpret_cast<unsigned char*>(node::Buffer::Data(buffer)),
node::Buffer::Length(buffer));
return Create(isolate, image);
}
} // namespace api } // namespace api
} // namespace atom } // namespace atom

10
atom/common/api/atom_api_native_image.h
View file

@ -19,11 +19,15 @@ namespace api {
class NativeImage : public mate::Wrappable { class NativeImage : public mate::Wrappable {
public: public:
static mate::Handle<NativeImage> Create(v8::Isolate* isolate, static mate::Handle<NativeImage> Create(
const gfx::Image& image); v8::Isolate* isolate, const gfx::Image& image);
static mate::Handle<NativeImage> CreateFromPNG(
v8::Isolate* isolate, v8::Handle<v8::Value> buffer);
static mate::Handle<NativeImage> CreateFromJPEG(
v8::Isolate* isolate, v8::Handle<v8::Value> buffer);
protected: protected:
NativeImage(const gfx::Image& image); explicit NativeImage(const gfx::Image& image);
virtual ~NativeImage(); virtual ~NativeImage();
// mate::Wrappable: // mate::Wrappable: