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| 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. | |
| 4 | |
| 5 #include "content/browser/compositor/software_output_device_x11.h" | |
| 6 | |
| 7 #include <X11/Xlib.h> | |
| 8 #include <X11/Xutil.h> | |
| 9 | |
| 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" | |
| 15 | |
| 16 namespace content { | |
| 17 | |
| 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)); | |
| 22 | |
| 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(); | |
| 27 return; | |
| 28 } | |
| 29 } | |
| 30 | |
| 31 SoftwareOutputDeviceX11::~SoftwareOutputDeviceX11() { | |
| 32 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 33 | |
| 34 XFreeGC(display_, gc_); | |
| 35 } | |
| 36 | |
| 37 void SoftwareOutputDeviceX11::EndPaint(cc::SoftwareFrameData* frame_data) { | |
| 38 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 39 DCHECK(device_); | |
| 40 DCHECK(frame_data); | |
| 41 | |
| 42 if (!device_) | |
| 43 return; | |
| 44 | |
| 45 SoftwareOutputDevice::EndPaint(frame_data); | |
| 46 | |
| 47 gfx::Rect rect = damage_rect_; | |
| 48 rect.Intersect(gfx::Rect(viewport_size_)); | |
| 49 if (rect.IsEmpty()) | |
| 50 return; | |
| 51 | |
| 52 // TODO(jbauman): Switch to XShmPutImage since it's async. | |
| 53 const SkBitmap& bitmap = device_->accessBitmap(false); | |
| 54 gfx::PutARGBImage(display_, | |
| 55 attributes_.visual, | |
| 56 attributes_.depth, | |
| 57 compositor_->widget(), | |
| 58 gc_, | |
| 59 static_cast<const uint8*>(bitmap.getPixels()), | |
| 60 viewport_size_.width(), | |
| 61 viewport_size_.height(), | |
| 62 rect.x(), | |
| 63 rect.y(), | |
| 64 rect.x(), | |
| 65 rect.y(), | |
| 66 rect.width(), | |
| 67 rect.height()); | |
| 68 } | |
| 69 | |
| 70 } // namespace content | |
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Chromium Code Reviews
Issue 137853019:
Revert 245131 "Add the UI compositor to the Mac build", which caused Mac ASan redness (Closed)
Base URL: svn://svn.chromium.org/chrome/