| // Copyright (c) 2012 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/window/client_view.h" |
| |
| #include <memory> |
| |
| #include "base/check.h" |
| #include "ui/accessibility/ax_enums.mojom.h" |
| #include "ui/accessibility/ax_node_data.h" |
| #include "ui/base/hit_test.h" |
| #include "ui/base/metadata/metadata_impl_macros.h" |
| #include "ui/views/layout/fill_layout.h" |
| #include "ui/views/widget/widget.h" |
| #include "ui/views/widget/widget_delegate.h" |
| |
| namespace views { |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // ClientView, public: |
| |
| ClientView::ClientView(Widget* widget, View* contents_view) |
| : contents_view_(contents_view) { |
| SetLayoutManager(std::make_unique<views::FillLayout>()); |
| } |
| |
| int ClientView::NonClientHitTest(const gfx::Point& point) { |
| return bounds().Contains(point) ? HTCLIENT : HTNOWHERE; |
| } |
| |
| CloseRequestResult ClientView::OnWindowCloseRequested() { |
| return CloseRequestResult::kCanClose; |
| } |
| |
| void ClientView::WidgetClosing() {} |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // ClientView, View overrides: |
| |
| gfx::Size ClientView::CalculatePreferredSize() const { |
| // |contents_view_| is allowed to be NULL up until the point where this view |
| // is attached to a Container. |
| if (!contents_view_) |
| return gfx::Size(); |
| |
| return contents_view_->GetPreferredSize(); |
| } |
| |
| int ClientView::GetHeightForWidth(int width) const { |
| // |contents_view_| is allowed to be NULL up until the point where this view |
| // is attached to a Container. |
| if (!contents_view_) |
| return 0; |
| return contents_view_->GetHeightForWidth(width); |
| } |
| |
| gfx::Size ClientView::GetMaximumSize() const { |
| // |contents_view_| is allowed to be NULL up until the point where this view |
| // is attached to a Container. |
| return contents_view_ ? contents_view_->GetMaximumSize() : gfx::Size(); |
| } |
| |
| gfx::Size ClientView::GetMinimumSize() const { |
| // |contents_view_| is allowed to be NULL up until the point where this view |
| // is attached to a Container. |
| return contents_view_ ? contents_view_->GetMinimumSize() : gfx::Size(); |
| } |
| |
| void ClientView::GetAccessibleNodeData(ui::AXNodeData* node_data) { |
| node_data->role = ax::mojom::Role::kClient; |
| } |
| |
| void ClientView::OnBoundsChanged(const gfx::Rect& previous_bounds) { |
| // Overridden to do nothing. The NonClientView manually calls Layout on the |
| // ClientView when it is itself laid out, see comment in |
| // NonClientView::Layout. |
| } |
| |
| void ClientView::ViewHierarchyChanged( |
| const ViewHierarchyChangedDetails& details) { |
| if (details.is_add && details.child == this) { |
| DCHECK(GetWidget()); |
| DCHECK(contents_view_); // |contents_view_| must be valid now! |
| // Insert |contents_view_| at index 0 so it is first in the focus chain. |
| // (the OK/Cancel buttons are inserted before contents_view_) |
| // TODO(weili): This seems fragile and can be refactored. |
| // Tracked at https://crbug.com/1012466. |
| AddChildViewAt(contents_view_, 0); |
| } |
| } |
| |
| BEGIN_METADATA(ClientView, View) |
| END_METADATA |
| |
| } // namespace views |