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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 "ui/views/widget/native_widget_win.h" | 5 #include "ui/views/widget/native_widget_win.h" |
6 | 6 |
7 #include "base/memory/scoped_ptr.h" | 7 #include "base/memory/scoped_ptr.h" |
8 #include "ui/base/system_monitor/system_monitor.h" | 8 #include "ui/base/system_monitor/system_monitor.h" |
9 #include "ui/base/view_prop.h" | 9 #include "ui/base/view_prop.h" |
10 #include "ui/base/win/hwnd_util.h" | 10 #include "ui/base/win/hwnd_util.h" |
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342 SetMsgHandled(FALSE); | 342 SetMsgHandled(FALSE); |
343 } | 343 } |
344 | 344 |
345 void NativeWidgetWin::OnInitMenuPopup(HMENU menu, UINT position, | 345 void NativeWidgetWin::OnInitMenuPopup(HMENU menu, UINT position, |
346 BOOL is_system_menu) { | 346 BOOL is_system_menu) { |
347 SetMsgHandled(FALSE); | 347 SetMsgHandled(FALSE); |
348 } | 348 } |
349 | 349 |
350 LRESULT NativeWidgetWin::OnKeyDown(UINT message, WPARAM w_param, | 350 LRESULT NativeWidgetWin::OnKeyDown(UINT message, WPARAM w_param, |
351 LPARAM l_param) { | 351 LPARAM l_param) { |
352 MSG msg; | 352 MSG msg = { message, w_param, l_param }; |
353 MakeMSG(&msg, message, w_param, l_param); | |
354 SetMsgHandled(listener_->OnKeyEvent(KeyEvent(msg))); | 353 SetMsgHandled(listener_->OnKeyEvent(KeyEvent(msg))); |
355 return 0; | 354 return 0; |
356 } | 355 } |
357 | 356 |
358 LRESULT NativeWidgetWin::OnKeyUp(UINT message, WPARAM w_param, LPARAM l_param) { | 357 LRESULT NativeWidgetWin::OnKeyUp(UINT message, WPARAM w_param, LPARAM l_param) { |
359 MSG msg; | 358 MSG msg = { message, w_param, l_param }; |
360 MakeMSG(&msg, message, w_param, l_param); | |
361 SetMsgHandled(listener_->OnKeyEvent(KeyEvent(msg))); | 359 SetMsgHandled(listener_->OnKeyEvent(KeyEvent(msg))); |
362 return 0; | 360 return 0; |
363 } | 361 } |
364 | 362 |
365 void NativeWidgetWin::OnKillFocus(HWND focused_window) { | 363 void NativeWidgetWin::OnKillFocus(HWND focused_window) { |
366 listener_->OnNativeBlur(focused_window); | 364 listener_->OnNativeBlur(focused_window); |
367 SetMsgHandled(FALSE); | 365 SetMsgHandled(FALSE); |
368 } | 366 } |
369 | 367 |
370 LRESULT NativeWidgetWin::OnMouseActivate(HWND window, UINT hittest_code, | 368 LRESULT NativeWidgetWin::OnMouseActivate(HWND window, UINT hittest_code, |
371 UINT message) { | 369 UINT message) { |
372 SetMsgHandled(FALSE); | 370 SetMsgHandled(FALSE); |
373 return MA_ACTIVATE; | 371 return MA_ACTIVATE; |
374 } | 372 } |
375 | 373 |
376 LRESULT NativeWidgetWin::OnMouseLeave(UINT message, WPARAM w_param, | 374 LRESULT NativeWidgetWin::OnMouseLeave(UINT message, WPARAM w_param, |
377 LPARAM l_param) { | 375 LPARAM l_param) { |
378 // TODO(beng): tooltip | 376 // TODO(beng): tooltip |
379 MSG msg; | 377 MSG msg = { message, w_param, l_param }; |
380 MakeMSG(&msg, message, w_param, l_param); | |
381 SetMsgHandled(listener_->OnMouseEvent(MouseEvent(msg))); | 378 SetMsgHandled(listener_->OnMouseEvent(MouseEvent(msg))); |
382 | 379 |
383 // Reset our tracking flag so that future mouse movement over this WidgetWin | 380 // Reset our tracking flag so that future mouse movement over this WidgetWin |
384 // results in a new tracking session. | 381 // results in a new tracking session. |
385 active_mouse_tracking_flags_ = 0; | 382 active_mouse_tracking_flags_ = 0; |
386 | 383 |
387 return 0; | 384 return 0; |
388 } | 385 } |
389 | 386 |
390 void NativeWidgetWin::OnMove(const CPoint& point) { | 387 void NativeWidgetWin::OnMove(const CPoint& point) { |
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587 tme.dwHoverTime = 0; | 584 tme.dwHoverTime = 0; |
588 TrackMouseEvent(&tme); | 585 TrackMouseEvent(&tme); |
589 } else if (mouse_tracking_flags != active_mouse_tracking_flags_) { | 586 } else if (mouse_tracking_flags != active_mouse_tracking_flags_) { |
590 TrackMouseEvents(active_mouse_tracking_flags_ | TME_CANCEL); | 587 TrackMouseEvents(active_mouse_tracking_flags_ | TME_CANCEL); |
591 TrackMouseEvents(mouse_tracking_flags); | 588 TrackMouseEvents(mouse_tracking_flags); |
592 } | 589 } |
593 } | 590 } |
594 | 591 |
595 bool NativeWidgetWin::ProcessMouseRange(UINT message, WPARAM w_param, | 592 bool NativeWidgetWin::ProcessMouseRange(UINT message, WPARAM w_param, |
596 LPARAM l_param, bool non_client) { | 593 LPARAM l_param, bool non_client) { |
597 MSG msg; | 594 MSG msg = { message, w_param, l_param }; |
598 MakeMSG(&msg, message, w_param, l_param); | |
599 if (message == WM_MOUSEWHEEL) { | 595 if (message == WM_MOUSEWHEEL) { |
600 // Reroute the mouse-wheel to the window under the mouse pointer if | 596 // Reroute the mouse-wheel to the window under the mouse pointer if |
601 // applicable. | 597 // applicable. |
602 // TODO(beng): | 598 // TODO(beng): |
603 //if (views::RerouteMouseWheel(hwnd(), w_param, l_param)) | 599 //if (views::RerouteMouseWheel(hwnd(), w_param, l_param)) |
604 // return 0; | 600 // return 0; |
605 return listener_->OnMouseWheelEvent(MouseWheelEvent(msg)); | 601 return listener_->OnMouseWheelEvent(MouseWheelEvent(msg)); |
606 } | 602 } |
607 // Windows only fires WM_MOUSELEAVE events if the application begins | 603 // Windows only fires WM_MOUSELEAVE events if the application begins |
608 // "tracking" mouse events for a given HWND during WM_MOUSEMOVE events. | 604 // "tracking" mouse events for a given HWND during WM_MOUSEMOVE events. |
609 // We need to call |TrackMouseEvents| to listen for WM_MOUSELEAVE. | 605 // We need to call |TrackMouseEvents| to listen for WM_MOUSELEAVE. |
610 if (!has_capture_) | 606 if (!has_capture_) |
611 TrackMouseEvents(non_client ? TME_NONCLIENT | TME_LEAVE : TME_LEAVE); | 607 TrackMouseEvents(non_client ? TME_NONCLIENT | TME_LEAVE : TME_LEAVE); |
612 return listener_->OnMouseEvent(MouseEvent(msg)); | 608 return listener_->OnMouseEvent(MouseEvent(msg)); |
613 } | 609 } |
614 | 610 |
615 void NativeWidgetWin::MakeMSG(MSG* msg, UINT message, WPARAM w_param, | |
616 LPARAM l_param, DWORD time, LONG x, LONG y) const { | |
617 msg->hwnd = hwnd(); | |
618 msg->message = message; | |
619 msg->wParam = w_param; | |
620 msg->lParam = l_param; | |
621 msg->time = time; | |
622 msg->pt.x = x; | |
623 msg->pt.y = y; | |
624 } | |
625 | |
626 void NativeWidgetWin::CloseNow() { | 611 void NativeWidgetWin::CloseNow() { |
627 DestroyWindow(hwnd()); | 612 DestroyWindow(hwnd()); |
628 } | 613 } |
629 | 614 |
630 bool NativeWidgetWin::IsLayeredWindow() const { | 615 bool NativeWidgetWin::IsLayeredWindow() const { |
631 return !!(window_ex_style() & WS_EX_LAYERED); | 616 return !!(window_ex_style() & WS_EX_LAYERED); |
632 } | 617 } |
633 | 618 |
634 } // namespace internal | 619 } // namespace internal |
635 | 620 |
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677 if (parent_widget) { | 662 if (parent_widget) { |
678 widget = parent_widget; | 663 widget = parent_widget; |
679 parent_hwnd = ::GetAncestor(parent_hwnd, GA_PARENT); | 664 parent_hwnd = ::GetAncestor(parent_hwnd, GA_PARENT); |
680 } | 665 } |
681 } while (parent_hwnd != NULL && parent_widget != NULL); | 666 } while (parent_hwnd != NULL && parent_widget != NULL); |
682 | 667 |
683 return widget; | 668 return widget; |
684 } | 669 } |
685 | 670 |
686 } // namespace ui | 671 } // namespace ui |
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