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
3 // found in the LICENSE file.
4
5 #include "ash/test/display_manager_test_api.h"
6
7 #include <vector>
8
9 #include "ash/display/display_info.h"
10 #include "ash/display/display_manager.h"
11 #include "ash/shell.h"
12 #include "base/strings/string_split.h"
13 #include "ui/aura/window_event_dispatcher.h"
14 #include "ui/gfx/display.h"
15
16 namespace ash {
17 namespace test {
18 typedef std::vector<gfx::Display> DisplayList;
19 typedef DisplayInfo DisplayInfo;
20 typedef std::vector<DisplayInfo> DisplayInfoList;
21
22 namespace {
23
CreateDisplayInfoListFromString(const std::string specs,DisplayManager * display_manager)24 std::vector<DisplayInfo> CreateDisplayInfoListFromString(
25 const std::string specs,
26 DisplayManager* display_manager) {
27 std::vector<DisplayInfo> display_info_list;
28 std::vector<std::string> parts;
29 base::SplitString(specs, ',', &parts);
30 size_t index = 0;
31 for (std::vector<std::string>::const_iterator iter = parts.begin();
32 iter != parts.end(); ++iter, ++index) {
33 int64 id = index < display_manager->GetNumDisplays() ?
34 display_manager->GetDisplayAt(index).id() :
35 gfx::Display::kInvalidDisplayID;
36 display_info_list.push_back(
37 DisplayInfo::CreateFromSpecWithID(*iter, id));
38 }
39 return display_info_list;
40 }
41
42 } // namespace
43
DisplayManagerTestApi(DisplayManager * display_manager)44 DisplayManagerTestApi::DisplayManagerTestApi(DisplayManager* display_manager)
45 : display_manager_(display_manager) {}
46
~DisplayManagerTestApi()47 DisplayManagerTestApi::~DisplayManagerTestApi() {}
48
UpdateDisplay(const std::string & display_specs)49 void DisplayManagerTestApi::UpdateDisplay(
50 const std::string& display_specs) {
51 std::vector<DisplayInfo> display_info_list =
52 CreateDisplayInfoListFromString(display_specs, display_manager_);
53 bool is_host_origin_set = false;
54 for (size_t i = 0; i < display_info_list.size(); ++i) {
55 const DisplayInfo& display_info = display_info_list[i];
56 if (display_info.bounds_in_native().origin() != gfx::Point(0, 0)) {
57 is_host_origin_set = true;
58 break;
59 }
60 }
61
62 // On non-testing environment, when a secondary display is connected, a new
63 // native (i.e. X) window for the display is always created below the
64 // previous one for GPU performance reasons. Try to emulate the behavior
65 // unless host origins are explicitly set.
66 if (!is_host_origin_set) {
67 // Sart from (1,1) so that windows won't overlap with native mouse cursor.
68 // See |AshTestBase::SetUp()|.
69 int next_y = 1;
70 for (std::vector<DisplayInfo>::iterator iter = display_info_list.begin();
71 iter != display_info_list.end(); ++iter) {
72 gfx::Rect bounds(iter->bounds_in_native().size());
73 bounds.set_x(1);
74 bounds.set_y(next_y);
75 next_y += bounds.height();
76 iter->SetBounds(bounds);
77 }
78 }
79
80 display_manager_->OnNativeDisplaysChanged(display_info_list);
81 }
82
SetFirstDisplayAsInternalDisplay()83 int64 DisplayManagerTestApi::SetFirstDisplayAsInternalDisplay() {
84 const gfx::Display& internal = display_manager_->displays_[0];
85 gfx::Display::SetInternalDisplayId(internal.id());
86 return gfx::Display::InternalDisplayId();
87 }
88
DisableChangeDisplayUponHostResize()89 void DisplayManagerTestApi::DisableChangeDisplayUponHostResize() {
90 display_manager_->set_change_display_upon_host_resize(false);
91 }
92
SetAvailableColorProfiles(int64 display_id,const std::vector<ui::ColorCalibrationProfile> & profiles)93 void DisplayManagerTestApi::SetAvailableColorProfiles(
94 int64 display_id,
95 const std::vector<ui::ColorCalibrationProfile>& profiles) {
96 display_manager_->display_info_[display_id].set_available_color_profiles(
97 profiles);
98 }
99
100 } // namespace test
101 } // namespace ash
102