1cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)// Copyright 2014 The Chromium Authors. All rights reserved. 2cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 3cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)// found in the LICENSE file. 4cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 5cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "ash/touch/touch_transformer_controller.h" 6cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 7cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "ash/shell.h" 8cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "ash/test/ash_test_base.h" 9cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "ui/aura/window_tree_host.h" 10116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#include "ui/events/device_data_manager.h" 115f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)#include "ui/events/test/events_test_utils_x11.h" 12cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "ui/gfx/display.h" 13cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 14cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)namespace ash { 15cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 16cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)namespace { 17cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)DisplayInfo CreateDisplayInfo(int64 id, 18cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) int touch_device_id, 19cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) const gfx::Rect& bounds) { 20cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) DisplayInfo info(id, std::string(), false); 21cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) info.SetBounds(bounds); 22cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) info.set_touch_device_id(touch_device_id); 23cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) return info; 24cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)} 25cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)} // namespace 26cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 27cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)typedef test::AshTestBase TouchTransformerControllerTest; 28cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 29cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)TEST_F(TouchTransformerControllerTest, TouchTransformerMirrorModeLetterboxing) { 30cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // The internal display has native resolution of 2560x1700, and in 31cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // mirror mode it is configured as 1920x1200. This is in letterboxing 32cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // mode. 33cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) DisplayInfo internal_display_info = 34cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) CreateDisplayInfo(1, 10, gfx::Rect(0, 0, 1920, 1200)); 35cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) std::vector<DisplayMode> internal_modes; 36cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) internal_modes.push_back( 37cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) DisplayMode(gfx::Size(2560, 1700), 60, false, true)); 38cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) internal_modes.push_back( 39cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) DisplayMode(gfx::Size(1920, 1200), 60, false, false)); 40cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) internal_display_info.set_display_modes(internal_modes); 41cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 42cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) DisplayInfo external_display_info = 43cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) CreateDisplayInfo(2, 11, gfx::Rect(0, 0, 1920, 1200)); 44cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 45cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) TouchTransformerController* tt_controller = 46cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) Shell::GetInstance()->touch_transformer_controller(); 47cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) ui::DeviceDataManager* device_manager = ui::DeviceDataManager::GetInstance(); 48cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 49cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) tt_controller->force_compute_mirror_mode_touch_transformer_ = true; 50cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) device_manager->UpdateTouchInfoForDisplay( 51cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) internal_display_info.id(), 52cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) internal_display_info.touch_device_id(), 53cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) tt_controller->GetMirrorModeTouchTransformer(internal_display_info)); 54cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 55cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) tt_controller->force_compute_mirror_mode_touch_transformer_ = false; 56cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) device_manager->UpdateTouchInfoForDisplay( 57cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) external_display_info.id(), 58cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) external_display_info.touch_device_id(), 59cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) tt_controller->GetMirrorModeTouchTransformer(external_display_info)); 60cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 61cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(1, device_manager->GetDisplayForTouchDevice(10)); 62cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(2, device_manager->GetDisplayForTouchDevice(11)); 63cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 64cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // External touch display has the default TouchTransformer. 65cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) float x = 100.0; 66cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) float y = 100.0; 67cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) device_manager->ApplyTouchTransformer(11, &x, &y); 68cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(100, x); 69cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(100, y); 70cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 71cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // In letterboxing, there is (1-2560*(1200/1920)/1700)/2 = 2.95% of the 72cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // height on both the top & bottom region of the screen is blank. 73cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // When touch events coming at Y range [0, 1200), the mapping should be 74cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // [0, ~35] ---> < 0 75cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // [~35, ~1165] ---> [0, 1200) 76cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // [~1165, 1200] ---> >= 1200 77cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) x = 100.0; 78cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) y = 35.0; 79cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) device_manager->ApplyTouchTransformer(10, &x, &y); 80cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(100, static_cast<int>(x)); 81cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(0, static_cast<int>(y)); 82cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 83cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) x = 100.0; 84cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) y = 1165.0; 85cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) device_manager->ApplyTouchTransformer(10, &x, &y); 86cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(100, static_cast<int>(x)); 87cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(1200, static_cast<int>(y)); 88cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)} 89cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 90cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)TEST_F(TouchTransformerControllerTest, TouchTransformerMirrorModePillarboxing) { 91cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // The internal display has native resolution of 1366x768, and in 92cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // mirror mode it is configured as 1024x768. This is in pillarboxing 93cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // mode. 94cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) DisplayInfo internal_display_info = 95cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) CreateDisplayInfo(1, 10, gfx::Rect(0, 0, 1024, 768)); 96cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) std::vector<DisplayMode> internal_modes; 97cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) internal_modes.push_back( 98cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) DisplayMode(gfx::Size(1366, 768), 60, false, true)); 99cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) internal_modes.push_back( 100cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) DisplayMode(gfx::Size(1024, 768), 60, false, false)); 101cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) internal_display_info.set_display_modes(internal_modes); 102cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 103cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) DisplayInfo external_display_info = 104cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) CreateDisplayInfo(2, 11, gfx::Rect(0, 0, 1024, 768)); 105cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 106cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) TouchTransformerController* tt_controller = 107cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) Shell::GetInstance()->touch_transformer_controller(); 108cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) ui::DeviceDataManager* device_manager = ui::DeviceDataManager::GetInstance(); 109cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 110cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) tt_controller->force_compute_mirror_mode_touch_transformer_ = true; 111cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) device_manager->UpdateTouchInfoForDisplay( 112cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) internal_display_info.id(), 113cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) internal_display_info.touch_device_id(), 114cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) tt_controller->GetMirrorModeTouchTransformer(internal_display_info)); 115cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 116cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) tt_controller->force_compute_mirror_mode_touch_transformer_ = false; 117cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) device_manager->UpdateTouchInfoForDisplay( 118cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) external_display_info.id(), 119cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) external_display_info.touch_device_id(), 120cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) tt_controller->GetMirrorModeTouchTransformer(external_display_info)); 121cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 122cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(1, device_manager->GetDisplayForTouchDevice(10)); 123cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(2, device_manager->GetDisplayForTouchDevice(11)); 124cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 125cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // External touch display has the default TouchTransformer. 126cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) float x = 100.0; 127cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) float y = 100.0; 128cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) device_manager->ApplyTouchTransformer(11, &x, &y); 129cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(100, x); 130cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(100, y); 131cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 132cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // In pillarboxing, there is (1-768*(1024/768)/1366)/2 = 12.5% of the 133cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // width on both the left & rigth region of the screen is blank. 134cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // When touch events coming at X range [0, 1024), the mapping should be 135cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // [0, ~128] ---> < 0 136cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // [~128, ~896] ---> [0, 1024) 137cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // [~896, 1024] ---> >= 1024 138cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) x = 128.0; 139cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) y = 100.0; 140cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) device_manager->ApplyTouchTransformer(10, &x, &y); 141cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(0, static_cast<int>(x)); 142cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(100, static_cast<int>(y)); 143cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 144cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) x = 896.0; 145cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) y = 100.0; 146cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) device_manager->ApplyTouchTransformer(10, &x, &y); 147cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(1024, static_cast<int>(x)); 148cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(100, static_cast<int>(y)); 149cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)} 150cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 151cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)TEST_F(TouchTransformerControllerTest, TouchTransformerExtendedMode) { 152cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // The internal display has size 1366 x 768. The external display has 153cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // size 2560x1600. The total frame buffer is 2560x2428, 154cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // where 2428 = 768 + 60 (hidden gap) + 1600 155cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // and the sceond monitor is translated to Point (0, 828) in the 156cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // framebuffer. 157cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) DisplayInfo display1 = CreateDisplayInfo(1, 5, gfx::Rect(0, 0, 1366, 768)); 158cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) DisplayInfo display2 = CreateDisplayInfo(2, 6, gfx::Rect(0, 828, 2560, 1600)); 159cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) gfx::Size fb_size(2560, 2428); 160cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 161cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) TouchTransformerController* tt_controller = 162cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) Shell::GetInstance()->touch_transformer_controller(); 163cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) ui::DeviceDataManager* device_manager = ui::DeviceDataManager::GetInstance(); 164cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 165cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) device_manager->UpdateTouchInfoForDisplay( 166cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) display1.id(), 167cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) display1.touch_device_id(), 168cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) tt_controller->GetExtendedModeTouchTransformer(display1, fb_size)); 169cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 170cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) device_manager->UpdateTouchInfoForDisplay( 171cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) display2.id(), 172cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) display2.touch_device_id(), 173cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) tt_controller->GetExtendedModeTouchTransformer(display2, fb_size)); 174cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 175cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(1, device_manager->GetDisplayForTouchDevice(5)); 176cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(2, device_manager->GetDisplayForTouchDevice(6)); 177cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 178cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Mapping for touch events from internal touch display: 179cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // [0, 2560) x [0, 2428) -> [0, 1366) x [0, 768) 180cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) float x = 0.0; 181cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) float y = 0.0; 182cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) device_manager->ApplyTouchTransformer(5, &x, &y); 183cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(0, static_cast<int>(x)); 184cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(0, static_cast<int>(y)); 185cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 186cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) x = 2559.0; 187cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) y = 2427.0; 188cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) device_manager->ApplyTouchTransformer(5, &x, &y); 189cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(1365, static_cast<int>(x)); 190cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(767, static_cast<int>(y)); 191cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 192cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Mapping for touch events from external touch display: 193cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // [0, 2560) x [0, 2428) -> [0, 2560) x [0, 1600) 194cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) x = 0.0; 195cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) y = 0.0; 196cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) device_manager->ApplyTouchTransformer(6, &x, &y); 197cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(0, static_cast<int>(x)); 198cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(0, static_cast<int>(y)); 199cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 200cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) x = 2559.0; 201cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) y = 2427.0; 202cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) device_manager->ApplyTouchTransformer(6, &x, &y); 203cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(2559, static_cast<int>(x)); 204cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) EXPECT_EQ(1599, static_cast<int>(y)); 205cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)} 206cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 2075f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)TEST_F(TouchTransformerControllerTest, TouchRadiusScale) { 2085f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) DisplayInfo display = CreateDisplayInfo(1, 5, gfx::Rect(0, 0, 2560, 1600)); 2095f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) std::vector<unsigned int> devices; 2105f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) devices.push_back(5); 2115f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) ui::SetUpTouchDevicesForTest(devices); 2125f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 2135f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) TouchTransformerController* tt_controller = 2145f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) Shell::GetInstance()->touch_transformer_controller(); 2155f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) // Default touchscreen position range is 1001x1001; 2165f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) EXPECT_EQ(sqrt((2560.0 * 1600.0) / (1001.0 * 1001.0)), 2175f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) tt_controller->GetTouchResolutionScale(display)); 2185f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)} 2195f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 220cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)} // namespace ash 221