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This commit is contained in:
gellert 2016-07-27 19:59:01 +02:00
parent 6e1db86a77
commit f90e62a7a5
4 changed files with 16 additions and 27 deletions
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2
atom/browser/api/atom_api_web_contents.h
View file

@ -281,6 +281,8 @@ class WebContents : public mate::TrackableObject<WebContents>,
private:
AtomBrowserContext* GetBrowserContext() const;
atom::OnPaintCallback paint_callback_;
uint32_t GetNextRequestId() {
return ++request_id_;
}

20
atom/browser/osr_output_device.cc
View file

@ -10,23 +10,18 @@
namespace atom {
OffScreenOutputDevice::OffScreenOutputDevice(const OnPaintCallback& callback)
: callback_(callback),
OffScreenOutputDevice::OffScreenOutputDevice(bool transparent,
const OnPaintCallback& callback)
: transparent_(transparent),
callback_(callback),
active_(false) {
DCHECK(!callback_.is_null());
}
OffScreenOutputDevice::~OffScreenOutputDevice() {
std::cout << "~OffScreenOutputDevice" << std::endl;
}
void OffScreenOutputDevice::SetPaintCallback(const OnPaintCallback* callback) {
callback_.reset(callback);
}
OffScreenOutputDevice::~OffScreenOutputDevice() { }
void OffScreenOutputDevice::Resize(
const gfx::Size& pixel_size, float scale_factor) {
std::cout << "Resize" << std::endl;
std::cout << pixel_size.width() << "x" << pixel_size.height() << std::endl;
scale_factor_ = scale_factor;
@ -38,13 +33,14 @@ void OffScreenOutputDevice::Resize(
bitmap_.reset(new SkBitmap);
bitmap_->allocN32Pixels(viewport_pixel_size_.width(),
viewport_pixel_size_.height(),
false);
!transparent_);
if (bitmap_->drawsNothing()) {
std::cout << "drawsNothing" << std::endl;
NOTREACHED();
bitmap_.reset(NULL);
return;
}
if (transparent_)
bitmap_->eraseARGB(0, 0, 0, 0);
canvas_.reset(new SkCanvas(*bitmap_.get()));

10
atom/browser/osr_output_device.h
View file

@ -20,25 +20,21 @@ public:
typedef base::Callback<void(const gfx::Rect&,int,int,void*)>
OnPaintCallback;
OffScreenOutputDevice(const OnPaintCallback& callback);
OffScreenOutputDevice(bool transparent, const OnPaintCallback& callback);
~OffScreenOutputDevice();
void SetPaintCallback(const OnPaintCallback*);
// void saveSkBitmapToBMPFile(const SkBitmap& skBitmap, const char* path);
void Resize(const gfx::Size& pixel_size, float scale_factor) override;
SkCanvas* BeginPaint(const gfx::Rect& damage_rect) override;
void EndPaint() override;
void OnPaint(const gfx::Rect& damage_rect);
void SetActive(bool active);
void OnPaint(const gfx::Rect& damage_rect);
private:
const bool transparent_;
const OnPaintCallback callback_;
bool active_;
@ -47,8 +43,6 @@ private:
std::unique_ptr<SkBitmap> bitmap_;
gfx::Rect pending_damage_rect_;
std::unique_ptr<const atom::OnPaintCallback> callback_;
DISALLOW_COPY_AND_ASSIGN(OffScreenOutputDevice);
};

7
atom/browser/osr_window.cc
View file

@ -309,7 +309,6 @@ class CefCopyFrameGenerator {
uint8_t* pixels = reinterpret_cast<uint8_t*>(bitmap.getPixels());
std::cout << "ASDADASDA" << std::endl;
view_->OnPaint(damage_rect, bitmap.width(), bitmap.height(), pixels);
// Reset the frame retry count on successful frame generation.
@ -476,8 +475,6 @@ void OffScreenWindow::SendBeginFrame(base::TimeTicks frame_time,
void OffScreenWindow::SetPaintCallback(const OnPaintCallback* callback) {
paintCallback.reset(callback);
if (software_output_device_)
software_output_device_->SetPaintCallback(paintCallback.get());
}
OffScreenWindow::~OffScreenWindow() {
@ -880,8 +877,8 @@ std::unique_ptr<cc::SoftwareOutputDevice>
DCHECK_EQ(compositor_.get(), compositor);
DCHECK(!copy_frame_generator_);
DCHECK(!software_output_device_);
std::cout << "CREATEEEEE" << std::endl;
software_output_device_ = new OffScreenOutputDevice(
software_output_device_ = new OffScreenOutputDevice(true,
base::Bind(&OffScreenWindow::OnPaint,
weak_ptr_factory_.GetWeakPtr()));
return base::WrapUnique(software_output_device_);