chrome/browser/ui/views/apps/native_app_window_frame_view_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/native_app_window_frame_view_mac.h"
   6
   7 #import <Cocoa/Cocoa.h>
   8
   9 #include "extensions/browser/app_window/native_app_window.h"
  10 #include "ui/base/hit_test.h"
  11 #import "ui/gfx/mac/coordinate_conversion.h"
  12 #include "ui/views/widget/widget.h"
  13
  14 NativeAppWindowFrameViewMac::NativeAppWindowFrameViewMac(
  15     views::Widget* frame,
  16     extensions::NativeAppWindow* window)
  17     : views::NativeFrameView(frame), native_app_window_(window) {
  18 }
  19
  20 NativeAppWindowFrameViewMac::~NativeAppWindowFrameViewMac() {
  21 }
  22
  23 gfx::Rect NativeAppWindowFrameViewMac::GetWindowBoundsForClientBounds(
  24     const gfx::Rect& client_bounds) const {
  25   NSWindow* ns_window = GetWidget()->GetNativeWindow();
  26   gfx::Rect window_bounds = gfx::ScreenRectFromNSRect([ns_window
  27       frameRectForContentRect:gfx::ScreenRectToNSRect(client_bounds)]);
  28   // Enforce minimum size (1, 1) in case that |client_bounds| is passed with
  29   // empty size.
  30   if (window_bounds.IsEmpty())
  31     window_bounds.set_size(gfx::Size(1, 1));
  32   return window_bounds;
  33 }
  34
  35 int NativeAppWindowFrameViewMac::NonClientHitTest(const gfx::Point& point) {
  36   if (!bounds().Contains(point))
  37     return HTNOWHERE;
  38
  39   if (GetWidget()->IsFullscreen())
  40     return HTCLIENT;
  41
  42   // Check for possible draggable region in the client area for the frameless
  43   // window.
  44   SkRegion* draggable_region = native_app_window_->GetDraggableRegion();
  45   if (draggable_region && draggable_region->contains(point.x(), point.y()))
  46     return HTCAPTION;
  47
  48   return HTCLIENT;
  49 }