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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "content/browser/renderer_host/render_widget_host_view_base.h" | 5 #include "content/browser/renderer_host/render_widget_host_view_base.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "content/browser/accessibility/browser_accessibility_manager.h" | 8 #include "content/browser/accessibility/browser_accessibility_manager.h" |
9 #include "content/browser/gpu/gpu_data_manager_impl.h" | 9 #include "content/browser/gpu/gpu_data_manager_impl.h" |
10 #include "content/browser/renderer_host/input/synthetic_gesture_target_base.h" | 10 #include "content/browser/renderer_host/input/synthetic_gesture_target_base.h" |
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22 #include "base/message_loop/message_loop.h" | 22 #include "base/message_loop/message_loop.h" |
23 #include "base/win/wrapped_window_proc.h" | 23 #include "base/win/wrapped_window_proc.h" |
24 #include "content/browser/plugin_process_host.h" | 24 #include "content/browser/plugin_process_host.h" |
25 #include "content/browser/plugin_service_impl.h" | 25 #include "content/browser/plugin_service_impl.h" |
26 #include "content/common/plugin_constants_win.h" | 26 #include "content/common/plugin_constants_win.h" |
27 #include "content/common/webplugin_geometry.h" | 27 #include "content/common/webplugin_geometry.h" |
28 #include "content/public/browser/browser_thread.h" | 28 #include "content/public/browser/browser_thread.h" |
29 #include "content/public/browser/child_process_data.h" | 29 #include "content/public/browser/child_process_data.h" |
30 #include "content/public/common/content_switches.h" | 30 #include "content/public/common/content_switches.h" |
31 #include "ui/gfx/gdi_util.h" | 31 #include "ui/gfx/gdi_util.h" |
32 #include "ui/gfx/win/dpi.h" | 32 #include "ui/gfx/screen_win.h" |
33 #include "ui/gfx/win/hwnd_util.h" | 33 #include "ui/gfx/win/hwnd_util.h" |
34 #endif | 34 #endif |
35 | 35 |
36 namespace content { | 36 namespace content { |
37 | 37 |
38 #if defined(OS_WIN) | 38 #if defined(OS_WIN) |
39 | 39 |
40 namespace { | 40 namespace { |
41 | 41 |
42 // |window| is the plugin HWND, created and destroyed in the plugin process. | 42 // |window| is the plugin HWND, created and destroyed in the plugin process. |
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142 base::Bind(&NotifyPluginProcessHostHelper, window, new_parent, | 142 base::Bind(&NotifyPluginProcessHostHelper, window, new_parent, |
143 kMaxTries)); | 143 kMaxTries)); |
144 return new_parent; | 144 return new_parent; |
145 } | 145 } |
146 | 146 |
147 BOOL CALLBACK PaintEnumChildProc(HWND hwnd, LPARAM lparam) { | 147 BOOL CALLBACK PaintEnumChildProc(HWND hwnd, LPARAM lparam) { |
148 if (!PluginServiceImpl::GetInstance()->IsPluginWindow(hwnd)) | 148 if (!PluginServiceImpl::GetInstance()->IsPluginWindow(hwnd)) |
149 return TRUE; | 149 return TRUE; |
150 | 150 |
151 gfx::Rect* rect = reinterpret_cast<gfx::Rect*>(lparam); | 151 gfx::Rect* rect = reinterpret_cast<gfx::Rect*>(lparam); |
152 gfx::Rect rect_in_pixels = gfx::win::DIPToScreenRect(*rect); | 152 gfx::Rect rect_in_pixels = gfx::ScreenWin::DIPToScreenRect(hwnd, *rect); |
153 static UINT msg = RegisterWindowMessage(kPaintMessageName); | 153 static UINT msg = RegisterWindowMessage(kPaintMessageName); |
154 WPARAM wparam = MAKEWPARAM(rect_in_pixels.x(), rect_in_pixels.y()); | 154 WPARAM wparam = MAKEWPARAM(rect_in_pixels.x(), rect_in_pixels.y()); |
155 lparam = MAKELPARAM(rect_in_pixels.width(), rect_in_pixels.height()); | 155 lparam = MAKELPARAM(rect_in_pixels.width(), rect_in_pixels.height()); |
156 | 156 |
157 // SendMessage gets the message across much quicker than PostMessage, since it | 157 // SendMessage gets the message across much quicker than PostMessage, since it |
158 // doesn't get queued. When the plugin thread calls PeekMessage or other | 158 // doesn't get queued. When the plugin thread calls PeekMessage or other |
159 // Win32 APIs, sent messages are dispatched automatically. | 159 // Win32 APIs, sent messages are dispatched automatically. |
160 SendNotifyMessage(hwnd, msg, wparam, lparam); | 160 SendNotifyMessage(hwnd, msg, wparam, lparam); |
161 | 161 |
162 return TRUE; | 162 return TRUE; |
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256 // if Windows tries to paint it synchronously inside EndDeferWindowsPos | 256 // if Windows tries to paint it synchronously inside EndDeferWindowsPos |
257 // then it won't have the data and it will flash white. So instead we | 257 // then it won't have the data and it will flash white. So instead we |
258 // manually redraw the plugin. | 258 // manually redraw the plugin. |
259 // Why not do this for native Windows? Not sure if there are any | 259 // Why not do this for native Windows? Not sure if there are any |
260 // performance issues with this. | 260 // performance issues with this. |
261 flags |= SWP_NOREDRAW; | 261 flags |= SWP_NOREDRAW; |
262 } | 262 } |
263 #endif | 263 #endif |
264 | 264 |
265 if (move.rects_valid) { | 265 if (move.rects_valid) { |
266 gfx::Rect clip_rect_in_pixel = gfx::win::DIPToScreenRect(move.clip_rect); | 266 gfx::Rect clip_rect_in_pixel = |
| 267 gfx::ScreenWin::DIPToScreenRect(window, move.clip_rect); |
267 HRGN hrgn = ::CreateRectRgn(clip_rect_in_pixel.x(), | 268 HRGN hrgn = ::CreateRectRgn(clip_rect_in_pixel.x(), |
268 clip_rect_in_pixel.y(), | 269 clip_rect_in_pixel.y(), |
269 clip_rect_in_pixel.right(), | 270 clip_rect_in_pixel.right(), |
270 clip_rect_in_pixel.bottom()); | 271 clip_rect_in_pixel.bottom()); |
271 gfx::SubtractRectanglesFromRegion(hrgn, move.cutout_rects); | 272 gfx::SubtractRectanglesFromRegion(hrgn, move.cutout_rects); |
272 | 273 |
273 // Note: System will own the hrgn after we call SetWindowRgn, | 274 // Note: System will own the hrgn after we call SetWindowRgn, |
274 // so we don't need to call DeleteObject(hrgn) | 275 // so we don't need to call DeleteObject(hrgn) |
275 ::SetWindowRgn(window, hrgn, | 276 ::SetWindowRgn(window, hrgn, |
276 !move.clip_rect.IsEmpty() && (flags & SWP_NOREDRAW) == 0); | 277 !move.clip_rect.IsEmpty() && (flags & SWP_NOREDRAW) == 0); |
277 | 278 |
278 #if defined(USE_AURA) | 279 #if defined(USE_AURA) |
279 // When using the software compositor, if the clipping rectangle is empty | 280 // When using the software compositor, if the clipping rectangle is empty |
280 // then DeferWindowPos won't redraw the newly uncovered area under the | 281 // then DeferWindowPos won't redraw the newly uncovered area under the |
281 // plugin. | 282 // plugin. |
282 if (clip_rect_in_pixel.IsEmpty() && | 283 if (clip_rect_in_pixel.IsEmpty() && |
283 !GpuDataManagerImpl::GetInstance()->CanUseGpuBrowserCompositor()) { | 284 !GpuDataManagerImpl::GetInstance()->CanUseGpuBrowserCompositor()) { |
284 RECT r; | 285 RECT r; |
285 GetClientRect(window, &r); | 286 GetClientRect(window, &r); |
286 MapWindowPoints(window, parent, reinterpret_cast<POINT*>(&r), 2); | 287 MapWindowPoints(window, parent, reinterpret_cast<POINT*>(&r), 2); |
287 invalidate_rects.push_back(r); | 288 invalidate_rects.push_back(r); |
288 } | 289 } |
289 #endif | 290 #endif |
290 } else { | 291 } else { |
291 flags |= SWP_NOMOVE; | 292 flags |= SWP_NOMOVE; |
292 flags |= SWP_NOSIZE; | 293 flags |= SWP_NOSIZE; |
293 } | 294 } |
294 | 295 |
295 gfx::Rect window_rect_in_pixel = | 296 gfx::Rect window_rect_in_pixel = |
296 gfx::win::DIPToScreenRect(move.window_rect); | 297 gfx::ScreenWin::DIPToScreenRect(window, move.window_rect); |
297 defer_window_pos_info = ::DeferWindowPos(defer_window_pos_info, | 298 defer_window_pos_info = ::DeferWindowPos(defer_window_pos_info, |
298 window, NULL, | 299 window, NULL, |
299 window_rect_in_pixel.x(), | 300 window_rect_in_pixel.x(), |
300 window_rect_in_pixel.y(), | 301 window_rect_in_pixel.y(), |
301 window_rect_in_pixel.width(), | 302 window_rect_in_pixel.width(), |
302 window_rect_in_pixel.height(), | 303 window_rect_in_pixel.height(), |
303 flags); | 304 flags); |
304 | 305 |
305 if (!defer_window_pos_info) { | 306 if (!defer_window_pos_info) { |
306 DCHECK(false) << "DeferWindowPos failed, so all plugin moves ignored."; | 307 DCHECK(false) << "DeferWindowPos failed, so all plugin moves ignored."; |
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675 } | 676 } |
676 | 677 |
677 uint32_t RenderWidgetHostViewBase::SurfaceIdNamespaceAtPoint( | 678 uint32_t RenderWidgetHostViewBase::SurfaceIdNamespaceAtPoint( |
678 const gfx::Point& point, | 679 const gfx::Point& point, |
679 gfx::Point* transformed_point) { | 680 gfx::Point* transformed_point) { |
680 NOTREACHED(); | 681 NOTREACHED(); |
681 return 0; | 682 return 0; |
682 } | 683 } |
683 | 684 |
684 } // namespace content | 685 } // namespace content |
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