1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "content/browser/compositor/software_output_device_x11.h"
10 #include "content/public/browser/browser_thread.h"
11 #include "third_party/skia/include/core/SkBitmap.h"
12 #include "third_party/skia/include/core/SkDevice.h"
13 #include "ui/compositor/compositor.h"
14 #include "ui/gfx/x/x11_types.h"
18 SoftwareOutputDeviceX11::SoftwareOutputDeviceX11(ui::Compositor* compositor)
19 : compositor_(compositor), display_(gfx::GetXDisplay()), gc_(NULL) {
20 // TODO(skaslev) Remove this when crbug.com/180702 is fixed.
21 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
23 gc_ = XCreateGC(display_, compositor_->widget(), 0, NULL);
24 if (!XGetWindowAttributes(display_, compositor_->widget(), &attributes_)) {
25 LOG(ERROR) << "XGetWindowAttributes failed for window "
26 << compositor_->widget();
31 SoftwareOutputDeviceX11::~SoftwareOutputDeviceX11() {
32 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
34 XFreeGC(display_, gc_);
37 void SoftwareOutputDeviceX11::EndPaint(cc::SoftwareFrameData* frame_data) {
38 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
45 SoftwareOutputDevice::EndPaint(frame_data);
47 gfx::Rect rect = damage_rect_;
48 rect.Intersect(gfx::Rect(viewport_size_));
52 // TODO(jbauman): Switch to XShmPutImage since it's async.
55 const void* addr = canvas_->peekPixels(&info, &rowBytes);
56 gfx::PutARGBImage(display_,
59 compositor_->widget(),
61 static_cast<const uint8*>(addr),
62 viewport_size_.width(),
63 viewport_size_.height(),
72 } // namespace content