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 3// found in the LICENSE file. 4 5#include "ui/views/window/client_view.h" 6 7#include "base/logging.h" 8#include "ui/accessibility/ax_view_state.h" 9#include "ui/base/hit_test.h" 10#include "ui/views/widget/widget.h" 11#include "ui/views/widget/widget_delegate.h" 12 13namespace views { 14 15// static 16const char ClientView::kViewClassName[] = 17 "ui/views/window/ClientView"; 18 19/////////////////////////////////////////////////////////////////////////////// 20// ClientView, public: 21 22ClientView::ClientView(Widget* widget, View* contents_view) 23 : contents_view_(contents_view) { 24} 25 26int ClientView::NonClientHitTest(const gfx::Point& point) { 27 return bounds().Contains(point) ? HTCLIENT : HTNOWHERE; 28} 29 30DialogClientView* ClientView::AsDialogClientView() { 31 return NULL; 32} 33 34const DialogClientView* ClientView::AsDialogClientView() const { 35 return NULL; 36} 37 38bool ClientView::CanClose() { 39 return true; 40} 41 42void ClientView::WidgetClosing() { 43} 44 45/////////////////////////////////////////////////////////////////////////////// 46// ClientView, View overrides: 47 48gfx::Size ClientView::GetPreferredSize() const { 49 // |contents_view_| is allowed to be NULL up until the point where this view 50 // is attached to a Container. 51 return contents_view_ ? contents_view_->GetPreferredSize() : gfx::Size(); 52} 53 54gfx::Size ClientView::GetMaximumSize() const { 55 // |contents_view_| is allowed to be NULL up until the point where this view 56 // is attached to a Container. 57 return contents_view_ ? contents_view_->GetMaximumSize() : gfx::Size(); 58} 59 60gfx::Size ClientView::GetMinimumSize() const { 61 // |contents_view_| is allowed to be NULL up until the point where this view 62 // is attached to a Container. 63 return contents_view_ ? contents_view_->GetMinimumSize() : gfx::Size(); 64} 65 66void ClientView::Layout() { 67 // |contents_view_| is allowed to be NULL up until the point where this view 68 // is attached to a Container. 69 if (contents_view_) 70 contents_view_->SetBounds(0, 0, width(), height()); 71} 72 73const char* ClientView::GetClassName() const { 74 return kViewClassName; 75} 76 77void ClientView::GetAccessibleState(ui::AXViewState* state) { 78 state->role = ui::AX_ROLE_CLIENT; 79} 80 81void ClientView::OnBoundsChanged(const gfx::Rect& previous_bounds) { 82 // Overridden to do nothing. The NonClientView manually calls Layout on the 83 // ClientView when it is itself laid out, see comment in 84 // NonClientView::Layout. 85} 86 87void ClientView::ViewHierarchyChanged( 88 const ViewHierarchyChangedDetails& details) { 89 if (details.is_add && details.child == this) { 90 DCHECK(GetWidget()); 91 DCHECK(contents_view_); // |contents_view_| must be valid now! 92 // Insert |contents_view_| at index 0 so it is first in the focus chain. 93 // (the OK/Cancel buttons are inserted before contents_view_) 94 AddChildViewAt(contents_view_, 0); 95 } 96} 97 98} // namespace views 99