electron/atom/common/api/atom_api_native_image.h
Cheng Zhao 509ce0d5cb mac: Don't rely on NSImage to read file
It doesn't work with asar.
2015-02-12 12:24:18 +08:00

68 lines
1.7 KiB
C++

// Copyright (c) 2015 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#ifndef ATOM_COMMON_API_ATOM_API_NATIVE_IMAGE_H_
#define ATOM_COMMON_API_ATOM_API_NATIVE_IMAGE_H_
#include "native_mate/handle.h"
#include "native_mate/wrappable.h"
#include "ui/gfx/image/image.h"
namespace base {
class FilePath;
}
namespace gfx {
class Size;
}
namespace atom {
namespace api {
class NativeImage : public mate::Wrappable {
public:
static mate::Handle<NativeImage> Create(
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);
static mate::Handle<NativeImage> CreateFromPath(
v8::Isolate* isolate, const base::FilePath& path);
// The default constructor should only be used by image_converter.cc.
NativeImage();
const gfx::Image& image() const { return image_; }
protected:
explicit NativeImage(const gfx::Image& image);
virtual ~NativeImage();
// mate::Wrappable:
mate::ObjectTemplateBuilder GetObjectTemplateBuilder(
v8::Isolate* isolate) override;
private:
#if defined(OS_MACOSX)
// Mark the image as template image if possible.
static void MakeTemplateImage(gfx::Image* image);
#endif
v8::Handle<v8::Value> ToPNG(v8::Isolate* isolate);
v8::Handle<v8::Value> ToJPEG(v8::Isolate* isolate, int quality);
bool IsEmpty();
gfx::Size GetSize();
gfx::Image image_;
DISALLOW_COPY_AND_ASSIGN(NativeImage);
};
} // namespace api
} // namespace atom
#endif // ATOM_COMMON_API_ATOM_API_NATIVE_IMAGE_H_