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Diffstat (limited to 'ui/views/widget/root_view.cc')
-rw-r--r-- | ui/views/widget/root_view.cc | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/ui/views/widget/root_view.cc b/ui/views/widget/root_view.cc deleted file mode 100644 index dd2ebf5..0000000 --- a/ui/views/widget/root_view.cc +++ /dev/null @@ -1,167 +0,0 @@ -// Copyright (c) 2011 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#include "ui/views/widget/root_view.h" - -#include "ui/views/focus/focus_manager.h" -#include "ui/views/layout/fill_layout.h" -#include "ui/views/widget/widget.h" - -namespace ui { -namespace internal { - -//////////////////////////////////////////////////////////////////////////////// -// RootView, public: - -RootView::RootView(Widget* widget, View* contents_view) - : widget_(widget), - mouse_pressed_handler_(NULL), - mouse_move_handler_(NULL), - ALLOW_THIS_IN_INITIALIZER_LIST(focus_search_(this, false, false)), - focus_traversable_parent_(NULL), - focus_traversable_parent_view_(NULL) { - SetLayoutManager(new FillLayout); - AddChildView(contents_view); -} - -RootView::~RootView() { -} - -//////////////////////////////////////////////////////////////////////////////// -// RootView, View overrides: - -void RootView::OnViewRemoved(const View& parent, const View& child) { - if (&child == mouse_pressed_handler_) - mouse_pressed_handler_ = NULL; - - GetFocusManager()->RemoveView(&child); -} - -bool RootView::OnKeyPressed(const KeyEvent& event) { - return true; -} - -bool RootView::OnKeyReleased(const KeyEvent& event) { - return true; -} - -bool RootView::OnMouseWheel(const MouseWheelEvent& event) { - return true; -} - -bool RootView::OnMousePressed(const MouseEvent& event) { - bool handled = false; - - // Find the most View most tightly enclosing the event location that wants to - // handle events. - mouse_pressed_handler_ = GetEventHandlerForPoint(event.location()); - - // Walk up the tree from that View until we find one that handles it. - while (mouse_pressed_handler_ && mouse_pressed_handler_ != this) { - if (!mouse_pressed_handler_->enabled()) - break; - - MouseEvent target_event(event, this, mouse_pressed_handler_); - drag_info_.Reset(); - bool handled = mouse_pressed_handler_->MousePressed(target_event, - &drag_info_); - // MousePressed() may have resulted in the handler removing itself from the - // hierarchy, which will NULL-out |mouse_pressed_handler_|. - if (!mouse_pressed_handler_) - break; - - if (handled) - return true; - - mouse_pressed_handler_ = mouse_pressed_handler_->parent(); - } - return false; -} - -bool RootView::OnMouseDragged(const MouseEvent& event) { - // TODO(beng): Update cursor. - if (mouse_pressed_handler_) - return mouse_pressed_handler_->MouseDragged(event, &drag_info_); - return false; -} - -void RootView::OnMouseReleased(const MouseEvent& event) { - // TODO(beng): Update cursor. - if (mouse_pressed_handler_) { - MouseEvent released_event(event, this, mouse_pressed_handler_); - View* mouse_pressed_handler = mouse_pressed_handler_; - mouse_pressed_handler_ = NULL; - mouse_pressed_handler->MouseReleased(released_event); - } -} - -void RootView::OnMouseCaptureLost() { - if (mouse_pressed_handler_) { - View* mouse_pressed_handler = mouse_pressed_handler_; - mouse_pressed_handler_ = NULL; - mouse_pressed_handler->OnMouseCaptureLost(); - } -} - -void RootView::OnMouseMoved(const MouseEvent& event) { - // TODO(beng): Update cursor. - View* v = GetEventHandlerForPoint(event.location()); - while (v && !v->enabled() && (v != mouse_move_handler_)) - v = v->parent(); - if (v && v != this) { - if (v != mouse_move_handler_) { - OnMouseExited(event); - mouse_move_handler_ = v; - MouseEvent entered_event(event, this, mouse_move_handler_); - mouse_move_handler_->OnMouseEntered(entered_event); - } - MouseEvent moved_event(event, this, mouse_move_handler_); - mouse_move_handler_->OnMouseMoved(moved_event); - } else { - OnMouseExited(event); - } -} - -void RootView::OnMouseExited(const MouseEvent& event) { - if (mouse_move_handler_) { - MouseEvent exited_event(event, this, mouse_move_handler_); - mouse_move_handler_->OnMouseExited(exited_event); - mouse_move_handler_ = NULL; - } -} - -void RootView::Paint(gfx::Canvas* canvas) { - // Public pass-thru to protected base class method. - View::Paint(canvas); -} - -void RootView::InvalidateRect(const gfx::Rect& invalid_rect) { - widget_->InvalidateRect(invalid_rect); -} - -Widget* RootView::GetWidget() const { - return widget_; -} - -//////////////////////////////////////////////////////////////////////////////// -// RootView, FocusTraversable implementation: - -const FocusSearch* RootView::GetFocusSearch() const { - return &focus_search_; -} - -FocusTraversable* RootView::GetFocusTraversableParent() const { - return focus_traversable_parent_; -} - -View* RootView::GetFocusTraversableParentView() const { - return focus_traversable_parent_view_; -} - - -//////////////////////////////////////////////////////////////////////////////// -// RootView, private: - -} // namespace internal -} // namespace ui |