MacViews: views_examples_with_content_exe working!

ui/views/widget/native_widget_mac.mm

 // Copyright 2014 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/native_widget_mac.h"
 
 #include <Cocoa/Cocoa.h>
 
+#include "base/mac/scoped_nsobject.h"
+#include "ui/compositor/layer_owner.h"
 #include "ui/gfx/font_list.h"
+#include "ui/native_theme/native_theme_mac.h"
+#include "ui/gfx/canvas_paint_mac.h"
+#include "ui/gfx/mac/point_utils.h"
+#include "ui/views/cocoa/bridged_content_view.h"
+
+namespace {
+
+template <class OSTREAM>
+OSTREAM& operator<<(OSTREAM& out, const NSRect& rect) {
+  CGFloat x = rect.origin.x;
+  CGFloat y = rect.origin.y;
+  out << '[' << rect.size.width << 'x' << rect.size.height
+      << (x < 0 ? '-' : '+') << x << (y < 0 ? '-' : '+') << y << ']';
+  return out;
+}
+
+template <class OSTREAM>
+OSTREAM& operator<<(OSTREAM& out, const NSPoint& point) {
+  out << '(' << point.x << ',' << point.y << ')';
+  return out;
+}
+
+}  // namespace
 
 namespace views {
 
+class NativeWidgetMac::Impl : public ui::LayerOwner {
+ public:
+  Impl() : bridged_view_(nil) {}
+  virtual ~Impl() {}
+
+  ui::Layer* GetOrCreateLayer() {
+    if (!bridged_view_)
+      return NULL;
+
+    if (layer())
+      return layer();
+
+    DCHECK(!compositor_);
+    compositor_.reset(new ui::Compositor(bridged_view_));
+    SetLayer(new ui::Layer(ui::LAYER_TEXTURED));
+    compositor_->SetRootLayer(layer());
+    return layer();
+  }
+
+  void SetRootView(views::View* view) {
+    if (view == [bridged_view_ view])
+      return;
+
+    DCHECK(!compositor_);
+    [bridged_view_ clearView];
+    bridged_view_.reset();
+    if (view)
+      bridged_view_.reset([[BridgedContentView alloc] initWithView:view]);
+  }
+
+  NSView* GetNSView() { return bridged_view_; }
+
+ private:
+  friend class NativeWidgetMac;
+
+  base::scoped_nsobject<BridgedContentView> bridged_view_;
+  scoped_ptr<ui::Compositor> compositor_;
+  base::scoped_nsobject<NSWindow> window_;
+
+  DISALLOW_COPY_AND_ASSIGN(Impl);
+};
+
 ////////////////////////////////////////////////////////////////////////////////
 // NativeWidgetMac, public:
 
 NativeWidgetMac::NativeWidgetMac(internal::NativeWidgetDelegate* delegate)
-    : delegate_(delegate), window_(nil) {
+    : delegate_(delegate), impl_(new Impl) {
 }
 
 NativeWidgetMac::~NativeWidgetMac() {
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // NativeWidgetMac, internal::NativeWidgetPrivate implementation:
 
 void NativeWidgetMac::InitNativeWidget(const Widget::InitParams& params) {
   // TODO(tapted): Convert position into Cocoa's flipped coordinate space.
   NSRect content_rect =
       NSMakeRect(0, 0, params.bounds.width(), params.bounds.height());
   // TODO(tapted): Determine a good initial style mask from |params|.
   NSInteger style_mask = NSTitledWindowMask | NSClosableWindowMask |
                          NSMiniaturizableWindowMask | NSResizableWindowMask;
-  window_.reset([[NSWindow alloc] initWithContentRect:content_rect
-                                            styleMask:style_mask
-                                              backing:NSBackingStoreBuffered
-                                                defer:NO]);
+  impl_->window_.reset(
+      [[NSWindow alloc] initWithContentRect:content_rect
+                                  styleMask:style_mask
+                                    backing:NSBackingStoreBuffered
+                                      defer:NO]);
 }
 
 NonClientFrameView* NativeWidgetMac::CreateNonClientFrameView() {
   return NULL;
 }
 
 bool NativeWidgetMac::ShouldUseNativeFrame() const {
   return false;
 }
 
 bool NativeWidgetMac::ShouldWindowContentsBeTransparent() const {
   NOTIMPLEMENTED();
   return false;
 }
 
 void NativeWidgetMac::FrameTypeChanged() {
   NOTIMPLEMENTED();
 }
 
 Widget* NativeWidgetMac::GetWidget() {
   return delegate_->AsWidget();
 }
 
 const Widget* NativeWidgetMac::GetWidget() const {
   return delegate_->AsWidget();
 }
 
 gfx::NativeView NativeWidgetMac::GetNativeView() const {
-  return [window_ contentView];
+  return [impl_->window_ contentView];
 }
 
 gfx::NativeWindow NativeWidgetMac::GetNativeWindow() const {
-  return window_;
+  return impl_->window_;
 }
 
 Widget* NativeWidgetMac::GetTopLevelWidget() {
   NOTIMPLEMENTED();
   return GetWidget();
 }
 
 const ui::Compositor* NativeWidgetMac::GetCompositor() const {
   NOTIMPLEMENTED();
-  return NULL;
+  return impl_->layer() ? impl_->layer()->GetCompositor() : NULL;
 }
 
 ui::Compositor* NativeWidgetMac::GetCompositor() {
   NOTIMPLEMENTED();
-  return NULL;
+  return impl_->layer() ? impl_->layer()->GetCompositor() : NULL;
 }
 
 ui::Layer* NativeWidgetMac::GetLayer() {
   NOTIMPLEMENTED();
   return NULL;
+  //return impl_->GetOrCreateLayer();
 }
 
 void NativeWidgetMac::ReorderNativeViews() {
+  impl_->SetRootView(GetWidget()->GetRootView());
+  [impl_->window_ setContentView:impl_->GetNSView()];
   NOTIMPLEMENTED();
 }
 
 void NativeWidgetMac::ViewRemoved(View* view) {
   NOTIMPLEMENTED();
 }
 
 void NativeWidgetMac::SetNativeWindowProperty(const char* name, void* value) {
   NOTIMPLEMENTED();
 }
@@ skipping 68 matching lines @@
   NOTIMPLEMENTED();
   return gfx::Rect();
 }
 
 gfx::Rect NativeWidgetMac::GetRestoredBounds() const {
   NOTIMPLEMENTED();
   return gfx::Rect();
 }
 
 void NativeWidgetMac::SetBounds(const gfx::Rect& bounds) {
-  NOTIMPLEMENTED();
+  NSRect frame_rect =
+      [impl_->window_ frameRectForContentRect:gfx::ScreenRectToNSRect(bounds)];
+  [impl_->window_ setFrame:frame_rect display:YES animate:NO];
 }
 
 void NativeWidgetMac::SetSize(const gfx::Size& size) {
-  [window_ setContentSize:NSMakeSize(size.width(), size.height())];
+  [impl_->window_ setContentSize:NSMakeSize(size.width(), size.height())];
 }
 
 void NativeWidgetMac::StackAbove(gfx::NativeView native_view) {
   NOTIMPLEMENTED();
 }
 
 void NativeWidgetMac::StackAtTop() {
   NOTIMPLEMENTED();
 }
 
@@ skipping 21 matching lines @@
   NOTIMPLEMENTED();
 }
 
 void NativeWidgetMac::ShowMaximizedWithBounds(
     const gfx::Rect& restored_bounds) {
   NOTIMPLEMENTED();
 }
 
 void NativeWidgetMac::ShowWithWindowState(ui::WindowShowState state) {
   NOTIMPLEMENTED();
+  Activate();
 }
 
 bool NativeWidgetMac::IsVisible() const {
   NOTIMPLEMENTED();
   return true;
 }
 
 void NativeWidgetMac::Activate() {
-  NOTIMPLEMENTED();
+  [impl_->window_ makeKeyAndOrderFront:nil];
+  [NSApp activateIgnoringOtherApps:YES];
 }
 
 void NativeWidgetMac::Deactivate() {
   NOTIMPLEMENTED();
 }
 
 bool NativeWidgetMac::IsActive() const {
   NOTIMPLEMENTED();
-  return true;
+  return false;
 }
 
 void NativeWidgetMac::SetAlwaysOnTop(bool always_on_top) {
   NOTIMPLEMENTED();
 }
 
 bool NativeWidgetMac::IsAlwaysOnTop() const {
   NOTIMPLEMENTED();
   return false;
 }
@@ skipping 47 matching lines @@
 
 void NativeWidgetMac::RunShellDrag(View* view,
                                    const ui::OSExchangeData& data,
                                    const gfx::Point& location,
                                    int operation,
                                    ui::DragDropTypes::DragEventSource source) {
   NOTIMPLEMENTED();
 }
 
 void NativeWidgetMac::SchedulePaintInRect(const gfx::Rect& rect) {
+  DLOG(INFO) << "SchedulePaintInRect";
+  [impl_->GetNSView() setNeedsDisplay:YES];
+  if (impl_->layer())
+    impl_->layer()->SchedulePaint(rect);
   NOTIMPLEMENTED();
 }
 
 void NativeWidgetMac::SetCursor(gfx::NativeCursor cursor) {
   NOTIMPLEMENTED();
 }
 
 bool NativeWidgetMac::IsMouseEventsEnabled() const {
   NOTIMPLEMENTED();
   return true;
@@ skipping 18 matching lines @@
 
 void NativeWidgetMac::EndMoveLoop() {
   NOTIMPLEMENTED();
 }
 
 void NativeWidgetMac::SetVisibilityChangedAnimationsEnabled(bool value) {
   NOTIMPLEMENTED();
 }
 
 ui::NativeTheme* NativeWidgetMac::GetNativeTheme() const {
-  NOTIMPLEMENTED();
-  return NULL;
+  return ui::NativeTheme::instance();
 }
 
 void NativeWidgetMac::OnRootViewLayout() const {
   NOTIMPLEMENTED();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // NativeWidgetMac, NativeWidget implementation:
 
 ui::EventHandler* NativeWidgetMac::GetEventHandler() {
@@ skipping 10 matching lines @@
 }
 
 namespace internal {
 
 ////////////////////////////////////////////////////////////////////////////////
 // internal::NativeWidgetPrivate, public:
 
 // static
 NativeWidgetPrivate* NativeWidgetPrivate::CreateNativeWidget(
     internal::NativeWidgetDelegate* delegate) {
-  NOTIMPLEMENTED();
-  return NULL;
+  // Called e.g. via CreateBubbleWidget().
+  return new NativeWidgetMac(delegate);
 }
 
 // static
 NativeWidgetPrivate* NativeWidgetPrivate::GetNativeWidgetForNativeView(
     gfx::NativeView native_view) {
   NOTIMPLEMENTED();
   return NULL;
 }
 
 // static
@@ skipping 41 matching lines @@
 }
 
 // static
 gfx::FontList NativeWidgetPrivate::GetWindowTitleFontList() {
   NOTIMPLEMENTED();
   return gfx::FontList();
 }
 
 }  // namespace internal
 }  // namespace views