chrome/browser/ui/views/apps/app_window_native_widget_mac.mm

   1 // Copyright 2015 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 "chrome/browser/ui/views/apps/app_window_native_widget_mac.h"
   6
   7 #import <Cocoa/Cocoa.h>
   8
   9 #import "chrome/browser/ui/cocoa/apps/titlebar_background_view.h"
  10 #import "chrome/browser/ui/views/frame/native_widget_mac_frameless_nswindow.h"
  11 #include "extensions/browser/app_window/native_app_window.h"
  12 #import "ui/base/cocoa/window_size_constants.h"
  13
  14 AppWindowNativeWidgetMac::AppWindowNativeWidgetMac(
  15     views::Widget* widget,
  16     extensions::NativeAppWindow* native_app_window)
  17     : NativeWidgetMac(widget), native_app_window_(native_app_window) {
  18 }
  19
  20 AppWindowNativeWidgetMac::~AppWindowNativeWidgetMac() {
  21 }
  22
  23 NativeWidgetMacNSWindow* AppWindowNativeWidgetMac::CreateNSWindow(
  24     const views::Widget::InitParams& params) {
  25   // If the window has a native or colored frame, use the same NSWindow as
  26   // NativeWidgetMac.
  27   if (!native_app_window_->IsFrameless()) {
  28     NativeWidgetMacNSWindow* ns_window =
  29         NativeWidgetMac::CreateNSWindow(params);
  30     if (native_app_window_->HasFrameColor()) {
  31       [TitlebarBackgroundView
  32           addToNSWindow:ns_window
  33             activeColor:native_app_window_->ActiveFrameColor()
  34           inactiveColor:native_app_window_->InactiveFrameColor()];
  35     }
  36     return ns_window;
  37   }
  38
  39   // NSTexturedBackgroundWindowMask is needed to implement draggable window
  40   // regions.
  41   NSUInteger style_mask = NSTexturedBackgroundWindowMask | NSTitledWindowMask |
  42                           NSClosableWindowMask | NSMiniaturizableWindowMask |
  43                           NSResizableWindowMask;
  44   return [[[NativeWidgetMacFramelessNSWindow alloc]
  45       initWithContentRect:ui::kWindowSizeDeterminedLater
  46                 styleMask:style_mask
  47                   backing:NSBackingStoreBuffered
  48                     defer:NO] autorelease];
  49 }