athena/main/athena_frame_view.cc

   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