Moves PanelFrameView to common

ash/wm/panels/panel_frame_view.cc

-// 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 "ash/wm/panels/panel_frame_view.h"
-
-#include "ash/common/frame/caption_buttons/frame_caption_button_container_view.h"
-#include "ash/common/frame/default_header_painter.h"
-#include "ash/common/frame/frame_border_hit_test.h"
-#include "ash/common/wm_lookup.h"
-#include "ash/common/wm_shell.h"
-#include "ash/common/wm_window.h"
-#include "ui/aura/client/aura_constants.h"
-#include "ui/aura/window.h"
-#include "ui/base/hit_test.h"
-#include "ui/gfx/canvas.h"
-#include "ui/views/controls/image_view.h"
-#include "ui/views/widget/widget.h"
-#include "ui/views/widget/widget_delegate.h"
-
-namespace ash {
-
-// static
-const char PanelFrameView::kViewClassName[] = "PanelFrameView";
-
-PanelFrameView::PanelFrameView(views::Widget* frame, FrameType frame_type)
-    : frame_(frame), caption_button_container_(nullptr), window_icon_(nullptr) {
-  WmLookup::Get()->GetWindowForWidget(frame)->InstallResizeHandleWindowTargeter(
-      nullptr);
-  DCHECK(!frame_->widget_delegate()->CanMaximize());
-  if (frame_type != FRAME_NONE)
-    InitHeaderPainter();
-  WmShell::Get()->AddShellObserver(this);
-}
-
-PanelFrameView::~PanelFrameView() {
-  WmShell::Get()->RemoveShellObserver(this);
-}
-
-void PanelFrameView::SetFrameColors(SkColor active_frame_color,
-                                    SkColor inactive_frame_color) {
-  header_painter_->SetFrameColors(active_frame_color, inactive_frame_color);
-  frame_->GetNativeWindow()->SetProperty(
-      aura::client::kTopViewColor, header_painter_->GetInactiveFrameColor());
-}
-
-const char* PanelFrameView::GetClassName() const {
-  return kViewClassName;
-}
-
-void PanelFrameView::InitHeaderPainter() {
-  header_painter_.reset(new DefaultHeaderPainter);
-  frame_->GetNativeWindow()->SetProperty(
-      aura::client::kTopViewColor, header_painter_->GetInactiveFrameColor());
-
-  caption_button_container_ = new FrameCaptionButtonContainerView(frame_);
-  AddChildView(caption_button_container_);
-
-  header_painter_->Init(frame_, this, caption_button_container_);
-
-  if (frame_->widget_delegate()->ShouldShowWindowIcon()) {
-    window_icon_ = new views::ImageView();
-    AddChildView(window_icon_);
-    header_painter_->UpdateLeftHeaderView(window_icon_);
-  }
-}
-
-int PanelFrameView::NonClientTopBorderHeight() const {
-  if (!header_painter_)
-    return 0;
-  return header_painter_->GetHeaderHeightForPainting();
-}
-
-gfx::Size PanelFrameView::GetMinimumSize() const {
-  if (!header_painter_)
-    return gfx::Size();
-  gfx::Size min_client_view_size(frame_->client_view()->GetMinimumSize());
-  return gfx::Size(std::max(header_painter_->GetMinimumHeaderWidth(),
-                            min_client_view_size.width()),
-                   NonClientTopBorderHeight() + min_client_view_size.height());
-}
-
-void PanelFrameView::Layout() {
-  if (!header_painter_)
-    return;
-  header_painter_->LayoutHeader();
-  frame_->GetNativeWindow()->SetProperty(aura::client::kTopViewInset,
-                                         NonClientTopBorderHeight());
-}
-
-void PanelFrameView::GetWindowMask(const gfx::Size&, gfx::Path*) {
-  // Nothing.
-}
-
-void PanelFrameView::ResetWindowControls() {
-  NOTIMPLEMENTED();
-}
-
-void PanelFrameView::UpdateWindowIcon() {
-  if (!window_icon_)
-    return;
-  views::WidgetDelegate* delegate = frame_->widget_delegate();
-  if (delegate)
-    window_icon_->SetImage(delegate->GetWindowIcon());
-  window_icon_->SchedulePaint();
-}
-
-void PanelFrameView::UpdateWindowTitle() {
-  if (!header_painter_)
-    return;
-  header_painter_->SchedulePaintForTitle();
-}
-
-void PanelFrameView::SizeConstraintsChanged() {}
-
-gfx::Rect PanelFrameView::GetBoundsForClientView() const {
-  gfx::Rect client_bounds = bounds();
-  client_bounds.Inset(0, NonClientTopBorderHeight(), 0, 0);
-  return client_bounds;
-}
-
-gfx::Rect PanelFrameView::GetWindowBoundsForClientBounds(
-    const gfx::Rect& client_bounds) const {
-  gfx::Rect window_bounds = client_bounds;
-  window_bounds.Inset(0, -NonClientTopBorderHeight(), 0, 0);
-  return window_bounds;
-}
-
-int PanelFrameView::NonClientHitTest(const gfx::Point& point) {
-  if (!header_painter_)
-    return HTNOWHERE;
-  return FrameBorderNonClientHitTest(this, caption_button_container_, point);
-}
-
-void PanelFrameView::OnPaint(gfx::Canvas* canvas) {
-  if (!header_painter_)
-    return;
-  bool paint_as_active = ShouldPaintAsActive();
-  caption_button_container_->SetPaintAsActive(paint_as_active);
-
-  HeaderPainter::Mode header_mode = paint_as_active
-                                        ? HeaderPainter::MODE_ACTIVE
-                                        : HeaderPainter::MODE_INACTIVE;
-  header_painter_->PaintHeader(canvas, header_mode);
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// PanelFrameView, ShellObserver overrides:
-
-void PanelFrameView::OnOverviewModeStarting() {
-  caption_button_container_->SetVisible(false);
-}
-
-void PanelFrameView::OnOverviewModeEnded() {
-  caption_button_container_->SetVisible(true);
-}
-
-}  // namespace ash