Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(149)

Side by Side Diff: remoting/client/plugin/pepper_view.cc

Issue 7992011: Move us fully from gfx:: over to skia types for consistency. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: cleaned up copyrights Created 9 years, 2 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
OLDNEW
1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "remoting/client/plugin/pepper_view.h" 5 #include "remoting/client/plugin/pepper_view.h"
6 6
7 #include "base/message_loop.h" 7 #include "base/message_loop.h"
8 #include "base/string_util.h" 8 #include "base/string_util.h"
9 #include "ppapi/cpp/graphics_2d.h" 9 #include "ppapi/cpp/graphics_2d.h"
10 #include "ppapi/cpp/image_data.h" 10 #include "ppapi/cpp/image_data.h"
(...skipping 56 matching lines...) Expand 10 before | Expand all | Expand 10 after
67 // size! Otherwise, this will just silently do nothing. 67 // size! Otherwise, this will just silently do nothing.
68 graphics2d_.ReplaceContents(&image); 68 graphics2d_.ReplaceContents(&image);
69 FlushGraphics(base::Time::Now()); 69 FlushGraphics(base::Time::Now());
70 } else { 70 } else {
71 // TODO(ajwong): We need to keep a backing store image of the host screen 71 // TODO(ajwong): We need to keep a backing store image of the host screen
72 // that has the data here which can be redrawn. 72 // that has the data here which can be redrawn.
73 return; 73 return;
74 } 74 }
75 } 75 }
76 76
77 void PepperView::SetHostSize(const gfx::Size& host_size) { 77 void PepperView::SetHostSize(const SkISize& host_size) {
78 DCHECK(context_->main_message_loop()->BelongsToCurrentThread()); 78 DCHECK(context_->main_message_loop()->BelongsToCurrentThread());
79 79
80 if (host_size_ == host_size) 80 if (host_size_ == host_size)
81 return; 81 return;
82 82
83 host_size_ = host_size; 83 host_size_ = host_size;
84 84
85 // Submit an update of desktop size to Javascript. 85 // Submit an update of desktop size to Javascript.
86 instance_->GetScriptableObject()->SetDesktopSize( 86 instance_->GetScriptableObject()->SetDesktopSize(
87 host_size.width(), host_size.height()); 87 host_size.width(), host_size.height());
88 } 88 }
89 89
90 void PepperView::PaintFrame(media::VideoFrame* frame, UpdatedRects* rects) { 90 void PepperView::PaintFrame(media::VideoFrame* frame, RectVector* rects) {
91 DCHECK(context_->main_message_loop()->BelongsToCurrentThread()); 91 DCHECK(context_->main_message_loop()->BelongsToCurrentThread());
92 92
93 SetHostSize(gfx::Size(frame->width(), frame->height())); 93 SetHostSize(SkISize::Make(frame->width(), frame->height()));
94 94
95 if (!backing_store_.get() || backing_store_->is_null()) { 95 if (!backing_store_.get() || backing_store_->is_null()) {
96 LOG(ERROR) << "Backing store is not available."; 96 LOG(ERROR) << "Backing store is not available.";
97 return; 97 return;
98 } 98 }
99 99
100 base::Time start_time = base::Time::Now(); 100 base::Time start_time = base::Time::Now();
101 101
102 // Copy updated regions to the backing store and then paint the regions. 102 // Copy updated regions to the backing store and then paint the regions.
103 bool changes_made = false; 103 bool changes_made = false;
104 for (size_t i = 0; i < rects->size(); ++i) 104 for (size_t i = 0; i < rects->size(); ++i)
105 changes_made |= PaintRect(frame, (*rects)[i]); 105 changes_made |= PaintRect(frame, (*rects)[i]);
106 106
107 if (changes_made) 107 if (changes_made)
108 FlushGraphics(start_time); 108 FlushGraphics(start_time);
109 } 109 }
110 110
111 bool PepperView::PaintRect(media::VideoFrame* frame, const gfx::Rect& r) { 111 bool PepperView::PaintRect(media::VideoFrame* frame, const SkIRect& r) {
112 const uint8* frame_data = frame->data(media::VideoFrame::kRGBPlane); 112 const uint8* frame_data = frame->data(media::VideoFrame::kRGBPlane);
113 const int kFrameStride = frame->stride(media::VideoFrame::kRGBPlane); 113 const int kFrameStride = frame->stride(media::VideoFrame::kRGBPlane);
114 const int kBytesPerPixel = GetBytesPerPixel(media::VideoFrame::RGB32); 114 const int kBytesPerPixel = GetBytesPerPixel(media::VideoFrame::RGB32);
115 115
116 pp::Size backing_store_size = backing_store_->size(); 116 pp::Size backing_store_size = backing_store_->size();
117 gfx::Rect rect = r.Intersect(gfx::Rect(0, 0, backing_store_size.width(), 117 SkIRect rect(r);
118 backing_store_size.height())); 118 if (!rect.intersect(SkIRect::MakeWH(backing_store_size.width(),
119 119 backing_store_size.height()))) {
120 if (rect.IsEmpty())
121 return false; 120 return false;
121 }
122 122
123 const uint8* in = 123 const uint8* in =
124 frame_data + 124 frame_data +
125 kFrameStride * rect.y() + // Y offset. 125 kFrameStride * rect.fTop + // Y offset.
126 kBytesPerPixel * rect.x(); // X offset. 126 kBytesPerPixel * rect.fLeft; // X offset.
127 uint8* out = 127 uint8* out =
128 reinterpret_cast<uint8*>(backing_store_->data()) + 128 reinterpret_cast<uint8*>(backing_store_->data()) +
129 backing_store_->stride() * rect.y() + // Y offset. 129 backing_store_->stride() * rect.fTop + // Y offset.
130 kBytesPerPixel * rect.x(); // X offset. 130 kBytesPerPixel * rect.fLeft; // X offset.
131 131
132 // TODO(hclam): We really should eliminate this memory copy. 132 // TODO(hclam): We really should eliminate this memory copy.
133 for (int j = 0; j < rect.height(); ++j) { 133 for (int j = 0; j < rect.height(); ++j) {
134 memcpy(out, in, rect.width() * kBytesPerPixel); 134 memcpy(out, in, rect.width() * kBytesPerPixel);
135 in += kFrameStride; 135 in += kFrameStride;
136 out += backing_store_->stride(); 136 out += backing_store_->stride();
137 } 137 }
138 138
139 // Pepper Graphics 2D has a strange and badly documented API that the 139 // Pepper Graphics 2D has a strange and badly documented API that the
140 // point here is the offset from the source rect. Why? 140 // point here is the offset from the source rect. Why?
141 graphics2d_.PaintImageData( 141 graphics2d_.PaintImageData(
142 *backing_store_.get(), 142 *backing_store_.get(),
143 pp::Point(0, 0), 143 pp::Point(0, 0),
144 pp::Rect(rect.x(), rect.y(), rect.width(), rect.height())); 144 pp::Rect(rect.fLeft, rect.fTop, rect.width(), rect.height()));
145 return true; 145 return true;
146 } 146 }
147 147
148 void PepperView::BlankRect(pp::ImageData& image_data, const pp::Rect& rect) { 148 void PepperView::BlankRect(pp::ImageData& image_data, const pp::Rect& rect) {
149 const int kBytesPerPixel = GetBytesPerPixel(media::VideoFrame::RGB32); 149 const int kBytesPerPixel = GetBytesPerPixel(media::VideoFrame::RGB32);
150 for (int y = rect.y(); y < rect.bottom(); y++) { 150 for (int y = rect.y(); y < rect.bottom(); y++) {
151 uint8* to = reinterpret_cast<uint8*>(image_data.data()) + 151 uint8* to = reinterpret_cast<uint8*>(image_data.data()) +
152 (y * image_data.stride()) + (rect.x() * kBytesPerPixel); 152 (y * image_data.stride()) + (rect.x() * kBytesPerPixel);
153 memset(to, 0xff, rect.width() * kBytesPerPixel); 153 memset(to, 0xff, rect.width() * kBytesPerPixel);
154 } 154 }
(...skipping 77 matching lines...) Expand 10 before | Expand all | Expand 10 after
232 DCHECK(context_->main_message_loop()->BelongsToCurrentThread()); 232 DCHECK(context_->main_message_loop()->BelongsToCurrentThread());
233 233
234 // TODO(hclam): Re-consider the way we communicate with Javascript. 234 // TODO(hclam): Re-consider the way we communicate with Javascript.
235 ChromotingScriptableObject* scriptable_obj = instance_->GetScriptableObject(); 235 ChromotingScriptableObject* scriptable_obj = instance_->GetScriptableObject();
236 if (success) 236 if (success)
237 scriptable_obj->SetConnectionInfo(STATUS_CONNECTED, QUALITY_UNKNOWN); 237 scriptable_obj->SetConnectionInfo(STATUS_CONNECTED, QUALITY_UNKNOWN);
238 else 238 else
239 scriptable_obj->SignalLoginChallenge(); 239 scriptable_obj->SignalLoginChallenge();
240 } 240 }
241 241
242 bool PepperView::SetPluginSize(const gfx::Size& plugin_size) { 242 bool PepperView::SetPluginSize(const SkISize& plugin_size) {
243 if (plugin_size_ == plugin_size) 243 if (plugin_size_ == plugin_size)
244 return false; 244 return false;
245 plugin_size_ = plugin_size; 245 plugin_size_ = plugin_size;
246 246
247 pp::Size pp_size = pp::Size(plugin_size.width(), plugin_size.height()); 247 pp::Size pp_size = pp::Size(plugin_size.width(), plugin_size.height());
248 248
249 graphics2d_ = pp::Graphics2D(instance_, pp_size, true); 249 graphics2d_ = pp::Graphics2D(instance_, pp_size, true);
250 if (!instance_->BindGraphics(graphics2d_)) { 250 if (!instance_->BindGraphics(graphics2d_)) {
251 LOG(ERROR) << "Couldn't bind the device context."; 251 LOG(ERROR) << "Couldn't bind the device context.";
252 return false; 252 return false;
253 } 253 }
254 254
255 if (plugin_size.IsEmpty()) 255 if (plugin_size.isEmpty())
256 return false; 256 return false;
257 257
258 // Allocate the backing store to save the desktop image. 258 // Allocate the backing store to save the desktop image.
259 if ((backing_store_.get() == NULL) || 259 if ((backing_store_.get() == NULL) ||
260 (backing_store_->size() != pp_size)) { 260 (backing_store_->size() != pp_size)) {
261 LOG(INFO) << "Allocate backing store: " 261 LOG(INFO) << "Allocate backing store: "
262 << plugin_size.width() << " x " << plugin_size.height(); 262 << plugin_size.width() << " x " << plugin_size.height();
263 backing_store_.reset( 263 backing_store_.reset(
264 new pp::ImageData(instance_, pp::ImageData::GetNativeImageDataFormat(), 264 new pp::ImageData(instance_, pp::ImageData::GetNativeImageDataFormat(),
265 pp_size, false)); 265 pp_size, false));
266 DCHECK(backing_store_.get() && !backing_store_->is_null()) 266 DCHECK(backing_store_.get() && !backing_store_->is_null())
267 << "Not enough memory for backing store."; 267 << "Not enough memory for backing store.";
268 } 268 }
269 return true; 269 return true;
270 } 270 }
271 271
272 double PepperView::GetHorizontalScaleRatio() const { 272 double PepperView::GetHorizontalScaleRatio() const {
273 if (instance_->DoScaling()) { 273 if (instance_->DoScaling()) {
274 DCHECK(!host_size_.IsEmpty()); 274 DCHECK(!host_size_.isEmpty());
275 return 1.0 * plugin_size_.width() / host_size_.width(); 275 return 1.0 * plugin_size_.width() / host_size_.width();
276 } 276 }
277 return 1.0; 277 return 1.0;
278 } 278 }
279 279
280 double PepperView::GetVerticalScaleRatio() const { 280 double PepperView::GetVerticalScaleRatio() const {
281 if (instance_->DoScaling()) { 281 if (instance_->DoScaling()) {
282 DCHECK(!host_size_.IsEmpty()); 282 DCHECK(!host_size_.isEmpty());
283 return 1.0 * plugin_size_.height() / host_size_.height(); 283 return 1.0 * plugin_size_.height() / host_size_.height();
284 } 284 }
285 return 1.0; 285 return 1.0;
286 } 286 }
287 287
288 void PepperView::AllocateFrame(media::VideoFrame::Format format, 288 void PepperView::AllocateFrame(media::VideoFrame::Format format,
289 size_t width, 289 size_t width,
290 size_t height, 290 size_t height,
291 base::TimeDelta timestamp, 291 base::TimeDelta timestamp,
292 base::TimeDelta duration, 292 base::TimeDelta duration,
(...skipping 13 matching lines...) Expand all
306 void PepperView::ReleaseFrame(media::VideoFrame* frame) { 306 void PepperView::ReleaseFrame(media::VideoFrame* frame) {
307 DCHECK(context_->main_message_loop()->BelongsToCurrentThread()); 307 DCHECK(context_->main_message_loop()->BelongsToCurrentThread());
308 308
309 if (frame) { 309 if (frame) {
310 LOG(WARNING) << "Frame released."; 310 LOG(WARNING) << "Frame released.";
311 frame->Release(); 311 frame->Release();
312 } 312 }
313 } 313 }
314 314
315 void PepperView::OnPartialFrameOutput(media::VideoFrame* frame, 315 void PepperView::OnPartialFrameOutput(media::VideoFrame* frame,
316 UpdatedRects* rects, 316 RectVector* rects,
317 Task* done) { 317 Task* done) {
318 DCHECK(context_->main_message_loop()->BelongsToCurrentThread()); 318 DCHECK(context_->main_message_loop()->BelongsToCurrentThread());
319 319
320 // TODO(ajwong): Clean up this API to be async so we don't need to use a 320 // TODO(ajwong): Clean up this API to be async so we don't need to use a
321 // member variable as a hack. 321 // member variable as a hack.
322 PaintFrame(frame, rects); 322 PaintFrame(frame, rects);
323 done->Run(); 323 done->Run();
324 delete done; 324 delete done;
325 } 325 }
326 326
327 void PepperView::OnPaintDone(base::Time paint_start) { 327 void PepperView::OnPaintDone(base::Time paint_start) {
328 DCHECK(context_->main_message_loop()->BelongsToCurrentThread()); 328 DCHECK(context_->main_message_loop()->BelongsToCurrentThread());
329 instance_->GetStats()->video_paint_ms()->Record( 329 instance_->GetStats()->video_paint_ms()->Record(
330 (base::Time::Now() - paint_start).InMilliseconds()); 330 (base::Time::Now() - paint_start).InMilliseconds());
331 331
332 // If the last flush failed because there was already another one in progress 332 // If the last flush failed because there was already another one in progress
333 // then we perform the flush now. 333 // then we perform the flush now.
334 if (flush_blocked_) 334 if (flush_blocked_)
335 FlushGraphics(base::Time::Now()); 335 FlushGraphics(base::Time::Now());
336 return; 336 return;
337 } 337 }
338 338
339 } // namespace remoting 339 } // namespace remoting
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698