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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "ui/gfx/display.h" | 5 #include "ui/gfx/display.h" |
6 | 6 |
7 #include "base/command_line.h" | 7 #include "base/command_line.h" |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 #include "base/string_number_conversions.h" | 9 #include "base/string_number_conversions.h" |
10 #include "base/stringprintf.h" | 10 #include "base/stringprintf.h" |
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63 device_scale_factor_(GetForcedDeviceScaleFactor()), | 63 device_scale_factor_(GetForcedDeviceScaleFactor()), |
64 rotation_(ROTATE_0) { | 64 rotation_(ROTATE_0) { |
65 } | 65 } |
66 | 66 |
67 Display::Display(int64 id, const gfx::Rect& bounds) | 67 Display::Display(int64 id, const gfx::Rect& bounds) |
68 : id_(id), | 68 : id_(id), |
69 bounds_(bounds), | 69 bounds_(bounds), |
70 work_area_(bounds), | 70 work_area_(bounds), |
71 device_scale_factor_(GetForcedDeviceScaleFactor()), | 71 device_scale_factor_(GetForcedDeviceScaleFactor()), |
72 rotation_(ROTATE_0) { | 72 rotation_(ROTATE_0) { |
73 #if defined(USE_AURA) | 73 #if defined(USE_AURA) || defined(ENABLE_HIDPI) |
74 SetScaleAndBounds(device_scale_factor_, bounds); | 74 SetScaleAndBounds(device_scale_factor_, bounds); |
75 #endif | 75 #endif |
76 } | 76 } |
77 | 77 |
78 Display::~Display() { | 78 Display::~Display() { |
79 } | 79 } |
80 | 80 |
81 Insets Display::GetWorkAreaInsets() const { | 81 Insets Display::GetWorkAreaInsets() const { |
82 return gfx::Insets(work_area_.y() - bounds_.y(), | 82 return gfx::Insets(work_area_.y() - bounds_.y(), |
83 work_area_.x() - bounds_.x(), | 83 work_area_.x() - bounds_.x(), |
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101 bounds_ = gfx::Rect( | 101 bounds_ = gfx::Rect( |
102 gfx::ToFlooredPoint(gfx::ScalePoint(bounds_in_pixel.origin(), | 102 gfx::ToFlooredPoint(gfx::ScalePoint(bounds_in_pixel.origin(), |
103 1.0f / device_scale_factor_)), | 103 1.0f / device_scale_factor_)), |
104 gfx::ToFlooredSize(gfx::ScaleSize(bounds_in_pixel.size(), | 104 gfx::ToFlooredSize(gfx::ScaleSize(bounds_in_pixel.size(), |
105 1.0f / device_scale_factor_))); | 105 1.0f / device_scale_factor_))); |
106 UpdateWorkAreaFromInsets(insets); | 106 UpdateWorkAreaFromInsets(insets); |
107 } | 107 } |
108 | 108 |
109 void Display::SetSize(const gfx::Size& size_in_pixel) { | 109 void Display::SetSize(const gfx::Size& size_in_pixel) { |
110 gfx::Point origin = bounds_.origin(); | 110 gfx::Point origin = bounds_.origin(); |
111 #if defined(USE_AURA) | 111 #if defined(USE_AURA) || defined(ENABLE_HIDPI) |
112 gfx::PointF origin_f = origin; | 112 gfx::PointF origin_f = origin; |
113 origin_f.Scale(device_scale_factor_); | 113 origin_f.Scale(device_scale_factor_); |
114 origin.SetPoint(origin_f.x(), origin_f.y()); | 114 origin.SetPoint(origin_f.x(), origin_f.y()); |
115 #endif | 115 #endif |
116 SetScaleAndBounds(device_scale_factor_, gfx::Rect(origin, size_in_pixel)); | 116 SetScaleAndBounds(device_scale_factor_, gfx::Rect(origin, size_in_pixel)); |
117 } | 117 } |
118 | 118 |
119 void Display::UpdateWorkAreaFromInsets(const gfx::Insets& insets) { | 119 void Display::UpdateWorkAreaFromInsets(const gfx::Insets& insets) { |
120 work_area_ = bounds_; | 120 work_area_ = bounds_; |
121 work_area_.Inset(insets); | 121 work_area_.Inset(insets); |
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141 | 141 |
142 int64 Display::InternalDisplayId() { | 142 int64 Display::InternalDisplayId() { |
143 return internal_display_id_; | 143 return internal_display_id_; |
144 } | 144 } |
145 | 145 |
146 void Display::SetInternalDisplayId(int64 internal_display_id) { | 146 void Display::SetInternalDisplayId(int64 internal_display_id) { |
147 internal_display_id_ = internal_display_id; | 147 internal_display_id_ = internal_display_id; |
148 } | 148 } |
149 | 149 |
150 } // namespace gfx | 150 } // namespace gfx |
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