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      1 // Copyright 2014 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 "athena/main/athena_frame_view.h"
      6 
      7 #include "base/strings/utf_string_conversions.h"
      8 #include "third_party/skia/include/core/SkColor.h"
      9 #include "ui/base/hit_test.h"
     10 #include "ui/views/background.h"
     11 #include "ui/views/controls/label.h"
     12 #include "ui/views/view.h"
     13 #include "ui/views/widget/widget.h"
     14 #include "ui/views/widget/widget_delegate.h"
     15 #include "ui/views/window/client_view.h"
     16 
     17 namespace athena {
     18 namespace {
     19 
     20 // The height of the top border necessary to display the title without the icon.
     21 const int kDefaultTitleHeight = 13;
     22 
     23 // The default background color for athena's frame. This is placeholder.
     24 const SkColor kDefaultTitleBackground = 0xFFcccccc;
     25 
     26 }  // namespace
     27 
     28 // static
     29 const char AthenaFrameView::kViewClassName[] = "AthenaFrameView";
     30 
     31 AthenaFrameView::AthenaFrameView(views::Widget* frame) : frame_(frame) {
     32   set_background(
     33       views::Background::CreateSolidBackground(kDefaultTitleBackground));
     34   UpdateWindowTitle();
     35 }
     36 
     37 AthenaFrameView::~AthenaFrameView() {
     38 }
     39 
     40 gfx::Rect AthenaFrameView::GetBoundsForClientView() const {
     41   gfx::Rect client_bounds = bounds();
     42   client_bounds.Inset(NonClientBorderInsets());
     43   return client_bounds;
     44 }
     45 
     46 gfx::Rect AthenaFrameView::GetWindowBoundsForClientBounds(
     47     const gfx::Rect& client_bounds) const {
     48   gfx::Rect window_bounds = client_bounds;
     49   window_bounds.Inset(-NonClientBorderInsets());
     50   return window_bounds;
     51 }
     52 
     53 int AthenaFrameView::NonClientHitTest(const gfx::Point& point) {
     54   if (!bounds().Contains(point))
     55     return HTNOWHERE;
     56   int client_hit_test = frame_->client_view()->NonClientHitTest(point);
     57   if (client_hit_test != HTNOWHERE)
     58     return client_hit_test;
     59   int window_hit_test =
     60       GetHTComponentForFrame(point, 0, NonClientBorderThickness(), 0, 0, false);
     61   return (window_hit_test == HTNOWHERE) ? HTCAPTION : client_hit_test;
     62 }
     63 
     64 gfx::Size AthenaFrameView::GetPreferredSize() const {
     65   gfx::Size pref = frame_->client_view()->GetPreferredSize();
     66   gfx::Rect bounds(0, 0, pref.width(), pref.height());
     67   return frame_->non_client_view()
     68       ->GetWindowBoundsForClientBounds(bounds)
     69       .size();
     70 }
     71 
     72 const char* AthenaFrameView::GetClassName() const {
     73   return kViewClassName;
     74 }
     75 
     76 gfx::Insets AthenaFrameView::NonClientBorderInsets() const {
     77   int border_thickness = NonClientBorderThickness();
     78   return gfx::Insets(NonClientTopBorderHeight(),
     79                      border_thickness,
     80                      border_thickness,
     81                      border_thickness);
     82 }
     83 
     84 int AthenaFrameView::NonClientBorderThickness() const {
     85   return 0;
     86 }
     87 
     88 int AthenaFrameView::NonClientTopBorderHeight() const {
     89   return kDefaultTitleHeight;
     90 }
     91 
     92 }  // namespace athena
     93