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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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| 73 device_scale_factor_(GetForcedDeviceScaleFactor()), | 73 device_scale_factor_(GetForcedDeviceScaleFactor()), |
| 74 rotation_(ROTATE_0) { | 74 rotation_(ROTATE_0) { |
| 75 } | 75 } |
| 76 | 76 |
| 77 Display::Display(int64 id, const gfx::Rect& bounds) | 77 Display::Display(int64 id, const gfx::Rect& bounds) |
| 78 : id_(id), | 78 : id_(id), |
| 79 bounds_(bounds), | 79 bounds_(bounds), |
| 80 work_area_(bounds), | 80 work_area_(bounds), |
| 81 device_scale_factor_(GetForcedDeviceScaleFactor()), | 81 device_scale_factor_(GetForcedDeviceScaleFactor()), |
| 82 rotation_(ROTATE_0) { | 82 rotation_(ROTATE_0) { |
| 83 #if defined(USE_AURA) | 83 #if defined(USE_AURA) || defined(ENABLE_HIDPI) |
| 84 SetScaleAndBounds(device_scale_factor_, bounds); | 84 SetScaleAndBounds(device_scale_factor_, bounds); |
| 85 #endif | 85 #endif |
| 86 } | 86 } |
| 87 | 87 |
| 88 Display::~Display() { | 88 Display::~Display() { |
| 89 } | 89 } |
| 90 | 90 |
| 91 Insets Display::GetWorkAreaInsets() const { | 91 Insets Display::GetWorkAreaInsets() const { |
| 92 return gfx::Insets(work_area_.y() - bounds_.y(), | 92 return gfx::Insets(work_area_.y() - bounds_.y(), |
| 93 work_area_.x() - bounds_.x(), | 93 work_area_.x() - bounds_.x(), |
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| 111 bounds_ = gfx::Rect( | 111 bounds_ = gfx::Rect( |
| 112 gfx::ToFlooredPoint(gfx::ScalePoint(bounds_in_pixel.origin(), | 112 gfx::ToFlooredPoint(gfx::ScalePoint(bounds_in_pixel.origin(), |
| 113 1.0f / device_scale_factor_)), | 113 1.0f / device_scale_factor_)), |
| 114 gfx::ToFlooredSize(gfx::ScaleSize(bounds_in_pixel.size(), | 114 gfx::ToFlooredSize(gfx::ScaleSize(bounds_in_pixel.size(), |
| 115 1.0f / device_scale_factor_))); | 115 1.0f / device_scale_factor_))); |
| 116 UpdateWorkAreaFromInsets(insets); | 116 UpdateWorkAreaFromInsets(insets); |
| 117 } | 117 } |
| 118 | 118 |
| 119 void Display::SetSize(const gfx::Size& size_in_pixel) { | 119 void Display::SetSize(const gfx::Size& size_in_pixel) { |
| 120 gfx::Point origin = bounds_.origin(); | 120 gfx::Point origin = bounds_.origin(); |
| 121 #if defined(USE_AURA) | 121 #if defined(USE_AURA) || defined(ENABLE_HIDPI) |
| 122 gfx::PointF origin_f = origin; | 122 gfx::PointF origin_f = origin; |
| 123 origin_f.Scale(device_scale_factor_); | 123 origin_f.Scale(device_scale_factor_); |
| 124 origin.SetPoint(origin_f.x(), origin_f.y()); | 124 origin.SetPoint(origin_f.x(), origin_f.y()); |
| 125 #endif | 125 #endif |
| 126 SetScaleAndBounds(device_scale_factor_, gfx::Rect(origin, size_in_pixel)); | 126 SetScaleAndBounds(device_scale_factor_, gfx::Rect(origin, size_in_pixel)); |
| 127 } | 127 } |
| 128 | 128 |
| 129 void Display::UpdateWorkAreaFromInsets(const gfx::Insets& insets) { | 129 void Display::UpdateWorkAreaFromInsets(const gfx::Insets& insets) { |
| 130 work_area_ = bounds_; | 130 work_area_ = bounds_; |
| 131 work_area_.Inset(insets); | 131 work_area_.Inset(insets); |
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| 151 | 151 |
| 152 int64 Display::InternalDisplayId() { | 152 int64 Display::InternalDisplayId() { |
| 153 return internal_display_id_; | 153 return internal_display_id_; |
| 154 } | 154 } |
| 155 | 155 |
| 156 void Display::SetInternalDisplayId(int64 internal_display_id) { | 156 void Display::SetInternalDisplayId(int64 internal_display_id) { |
| 157 internal_display_id_ = internal_display_id; | 157 internal_display_id_ = internal_display_id; |
| 158 } | 158 } |
| 159 | 159 |
| 160 } // namespace gfx | 160 } // namespace gfx |
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