test_screen.cc revision a1401311d1ab56c4ed0a474bd38c108f75cb0cd9
15d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// found in the LICENSE file. 45d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 55d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ui/aura/test/test_screen.h" 65d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 75d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "base/logging.h" 85d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ui/aura/env.h" 95d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ui/aura/window.h" 105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ui/aura/window_event_dispatcher.h" 115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ui/aura/window_tree_host.h" 125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ui/gfx/geometry/size_conversions.h" 135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ui/gfx/native_widget_types.h" 145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ui/gfx/rect_conversions.h" 155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ui/gfx/screen.h" 165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)namespace aura { 185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// static 205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)TestScreen* TestScreen::Create() { 215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // Use (0,0) because the desktop aura tests are executed in 225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // native environment where the display's origin is (0,0). 235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return new TestScreen(gfx::Rect(0, 0, 800, 600)); 245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// static 275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)TestScreen* TestScreen::CreateFullscreen() { 285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return new TestScreen(gfx::Rect(WindowTreeHost::GetNativeScreenSize())); 295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)TestScreen::~TestScreen() { 325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)WindowTreeHost* TestScreen::CreateHostForPrimaryDisplay() { 355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(!host_); 365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) host_ = WindowTreeHost::Create(gfx::Rect(display_.GetSizeInPixel())); 375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) host_->window()->AddObserver(this); 385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) host_->InitHost(); 395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return host_; 405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void TestScreen::SetDeviceScaleFactor(float device_scale_factor) { 435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) gfx::Rect bounds_in_pixel(display_.GetSizeInPixel()); 445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) display_.SetScaleAndBounds(device_scale_factor, bounds_in_pixel); 455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) host_->OnHostResized(bounds_in_pixel.size()); 465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void TestScreen::SetDisplayRotation(gfx::Display::Rotation rotation) { 495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) display_.set_rotation(rotation); 505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) // TODO(oshima|mukai): Update the display_ as well. 515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) host_->SetTransform(GetRotationTransform() * GetUIScaleTransform()); 525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void TestScreen::SetUIScale(float ui_scale) { 555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ui_scale_ = ui_scale; 565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) gfx::Rect bounds_in_pixel(display_.GetSizeInPixel()); 575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) gfx::Rect new_bounds = gfx::ToNearestRect( 585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) gfx::ScaleRect(bounds_in_pixel, 1.0f / ui_scale)); 595d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) display_.SetScaleAndBounds(display_.device_scale_factor(), new_bounds); 605d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) host_->SetTransform(GetRotationTransform() * GetUIScaleTransform()); 61} 62 63gfx::Transform TestScreen::GetRotationTransform() const { 64 gfx::Transform rotate; 65 float one_pixel = 1.0f / display_.device_scale_factor(); 66 switch (display_.rotation()) { 67 case gfx::Display::ROTATE_0: 68 break; 69 case gfx::Display::ROTATE_90: 70 rotate.Translate(display_.bounds().height() - one_pixel, 0); 71 rotate.Rotate(90); 72 break; 73 case gfx::Display::ROTATE_270: 74 rotate.Translate(0, display_.bounds().width() - one_pixel); 75 rotate.Rotate(270); 76 break; 77 case gfx::Display::ROTATE_180: 78 rotate.Translate(display_.bounds().width() - one_pixel, 79 display_.bounds().height() - one_pixel); 80 rotate.Rotate(180); 81 break; 82 } 83 84 return rotate; 85} 86 87gfx::Transform TestScreen::GetUIScaleTransform() const { 88 gfx::Transform ui_scale; 89 ui_scale.Scale(1.0f / ui_scale_, 1.0f / ui_scale_); 90 return ui_scale; 91} 92 93bool TestScreen::IsDIPEnabled() { 94 return true; 95} 96 97void TestScreen::OnWindowBoundsChanged( 98 Window* window, const gfx::Rect& old_bounds, const gfx::Rect& new_bounds) { 99 DCHECK_EQ(host_->window(), window); 100 display_.SetSize(gfx::ToFlooredSize( 101 gfx::ScaleSize(new_bounds.size(), display_.device_scale_factor()))); 102} 103 104void TestScreen::OnWindowDestroying(Window* window) { 105 if (host_->window() == window) 106 host_ = NULL; 107} 108 109gfx::Point TestScreen::GetCursorScreenPoint() { 110 return Env::GetInstance()->last_mouse_location(); 111} 112 113gfx::NativeWindow TestScreen::GetWindowUnderCursor() { 114 return GetWindowAtScreenPoint(GetCursorScreenPoint()); 115} 116 117gfx::NativeWindow TestScreen::GetWindowAtScreenPoint(const gfx::Point& point) { 118 return host_->window()->GetTopWindowContainingPoint(point); 119} 120 121int TestScreen::GetNumDisplays() const { 122 return 1; 123} 124 125std::vector<gfx::Display> TestScreen::GetAllDisplays() const { 126 return std::vector<gfx::Display>(1, display_); 127} 128 129gfx::Display TestScreen::GetDisplayNearestWindow( 130 gfx::NativeWindow window) const { 131 return display_; 132} 133 134gfx::Display TestScreen::GetDisplayNearestPoint(const gfx::Point& point) const { 135 return display_; 136} 137 138gfx::Display TestScreen::GetDisplayMatching(const gfx::Rect& match_rect) const { 139 return display_; 140} 141 142gfx::Display TestScreen::GetPrimaryDisplay() const { 143 return display_; 144} 145 146void TestScreen::AddObserver(gfx::DisplayObserver* observer) { 147} 148 149void TestScreen::RemoveObserver(gfx::DisplayObserver* observer) { 150} 151 152TestScreen::TestScreen(const gfx::Rect& screen_bounds) 153 : host_(NULL), 154 ui_scale_(1.0f) { 155 static int64 synthesized_display_id = 2000; 156 display_.set_id(synthesized_display_id++); 157 display_.SetScaleAndBounds(1.0f, screen_bounds); 158} 159 160} // namespace aura 161