123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482 |
- // Copyright (c) 2012 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "ash/wm/system_gesture_event_filter.h"
- #include <vector>
- #include "ash/accelerators/accelerator_controller_impl.h"
- #include "ash/shell.h"
- #include "ash/test/ash_test_base.h"
- #include "ash/wm/window_positioning_utils.h"
- #include "ash/wm/window_state.h"
- #include "base/time/time.h"
- #include "base/timer/timer.h"
- #include "ui/aura/env.h"
- #include "ui/aura/test/test_window_delegate.h"
- #include "ui/aura/test/test_windows.h"
- #include "ui/aura/window.h"
- #include "ui/aura/window_event_dispatcher.h"
- #include "ui/base/hit_test.h"
- #include "ui/display/manager/display_manager.h"
- #include "ui/display/screen.h"
- #include "ui/display/test/display_manager_test_api.h"
- #include "ui/events/event.h"
- #include "ui/events/event_handler.h"
- #include "ui/events/event_utils.h"
- #include "ui/events/gesture_detection/gesture_configuration.h"
- #include "ui/events/test/event_generator.h"
- #include "ui/events/test/test_event_handler.h"
- #include "ui/gfx/geometry/size.h"
- #include "ui/views/widget/widget.h"
- #include "ui/views/widget/widget_delegate.h"
- #include "ui/views/window/non_client_view.h"
- #include "ui/views/window/window_button_order_provider.h"
- namespace ash {
- namespace {
- class ResizableWidgetDelegate : public views::WidgetDelegateView {
- public:
- ResizableWidgetDelegate() {
- SetCanMaximize(true);
- SetCanMinimize(true);
- SetCanResize(true);
- }
- ResizableWidgetDelegate(const ResizableWidgetDelegate&) = delete;
- ResizableWidgetDelegate& operator=(const ResizableWidgetDelegate&) = delete;
- ~ResizableWidgetDelegate() override = default;
- };
- // Support class for testing windows with a maximum size.
- class MaxSizeNCFV : public views::NonClientFrameView {
- public:
- MaxSizeNCFV() = default;
- MaxSizeNCFV(const MaxSizeNCFV&) = delete;
- MaxSizeNCFV& operator=(const MaxSizeNCFV&) = delete;
- private:
- gfx::Size GetMaximumSize() const override { return gfx::Size(200, 200); }
- gfx::Rect GetBoundsForClientView() const override { return gfx::Rect(); }
- gfx::Rect GetWindowBoundsForClientBounds(
- const gfx::Rect& client_bounds) const override {
- return gfx::Rect();
- }
- // This function must ask the ClientView to do a hittest. We don't do this in
- // the parent NonClientView because that makes it more difficult to calculate
- // hittests for regions that are partially obscured by the ClientView, e.g.
- // HTSYSMENU.
- int NonClientHitTest(const gfx::Point& point) override { return HTNOWHERE; }
- void GetWindowMask(const gfx::Size& size, SkPath* window_mask) override {}
- void ResetWindowControls() override {}
- void UpdateWindowIcon() override {}
- void UpdateWindowTitle() override {}
- void SizeConstraintsChanged() override {}
- };
- class MaxSizeWidgetDelegate : public views::WidgetDelegateView {
- public:
- MaxSizeWidgetDelegate() {
- SetCanMinimize(true);
- SetCanResize(true);
- }
- MaxSizeWidgetDelegate(const MaxSizeWidgetDelegate&) = delete;
- MaxSizeWidgetDelegate& operator=(const MaxSizeWidgetDelegate&) = delete;
- ~MaxSizeWidgetDelegate() override = default;
- private:
- std::unique_ptr<views::NonClientFrameView> CreateNonClientFrameView(
- views::Widget* widget) override {
- return std::make_unique<MaxSizeNCFV>();
- }
- };
- } // namespace
- class SystemGestureEventFilterTest : public AshTestBase {
- public:
- SystemGestureEventFilterTest() : AshTestBase() {}
- SystemGestureEventFilterTest(const SystemGestureEventFilterTest&) = delete;
- SystemGestureEventFilterTest& operator=(const SystemGestureEventFilterTest&) =
- delete;
- ~SystemGestureEventFilterTest() override = default;
- // Overridden from AshTestBase:
- void SetUp() override {
- // TODO(jonross): TwoFingerDragDelayed() and ThreeFingerGestureStopsDrag()
- // both use hardcoded touch points, assuming that they target empty header
- // space. Window control order now reflects configuration files and can
- // change. The tests should be improved to dynamically decide touch points.
- // To address this we specify the originally expected window control
- // positions to be consistent across tests.
- std::vector<views::FrameButton> leading;
- std::vector<views::FrameButton> trailing;
- trailing.push_back(views::FrameButton::kMinimize);
- trailing.push_back(views::FrameButton::kMaximize);
- trailing.push_back(views::FrameButton::kClose);
- views::WindowButtonOrderProvider::GetInstance()->SetWindowButtonOrder(
- leading, trailing);
- AshTestBase::SetUp();
- // Enable brightness key.
- display::test::DisplayManagerTestApi(Shell::Get()->display_manager())
- .SetFirstDisplayAsInternalDisplay();
- }
- };
- ui::GestureEvent* CreateGesture(ui::EventType type,
- int x,
- int y,
- float delta_x,
- float delta_y,
- int touch_id) {
- return new ui::GestureEvent(x, y, 0, base::TimeTicks::Now(),
- ui::GestureEventDetails(type, delta_x, delta_y));
- }
- TEST_F(SystemGestureEventFilterTest, TwoFingerDrag) {
- gfx::Rect bounds(0, 0, 600, 600);
- aura::Window* root_window = Shell::GetPrimaryRootWindow();
- views::Widget* toplevel = views::Widget::CreateWindowWithContext(
- new ResizableWidgetDelegate, root_window, bounds);
- toplevel->Show();
- const int kSteps = 15;
- const int kTouchPoints = 2;
- gfx::Point points[kTouchPoints] = {
- gfx::Point(250, 250), gfx::Point(350, 350),
- };
- ui::test::EventGenerator generator(root_window, toplevel->GetNativeWindow());
- WindowState* toplevel_state = WindowState::Get(toplevel->GetNativeWindow());
- // Swipe down to minimize.
- generator.GestureMultiFingerScroll(kTouchPoints, points, 15, kSteps, 0, 150);
- EXPECT_TRUE(toplevel_state->IsMinimized());
- toplevel->Restore();
- toplevel->GetNativeWindow()->SetBounds(bounds);
- // Swipe up to maximize.
- generator.GestureMultiFingerScroll(kTouchPoints, points, 15, kSteps, 0, -150);
- EXPECT_TRUE(toplevel_state->IsMaximized());
- toplevel->Restore();
- toplevel->GetNativeWindow()->SetBounds(bounds);
- // Swipe right to snap.
- gfx::Rect normal_bounds = toplevel->GetWindowBoundsInScreen();
- generator.GestureMultiFingerScroll(kTouchPoints, points, 15, kSteps, 150, 0);
- gfx::Rect right_tile_bounds = toplevel->GetWindowBoundsInScreen();
- EXPECT_NE(normal_bounds.ToString(), right_tile_bounds.ToString());
- // Swipe left to snap.
- gfx::Point left_points[kTouchPoints];
- for (int i = 0; i < kTouchPoints; ++i) {
- left_points[i] = points[i];
- left_points[i].Offset(right_tile_bounds.x(), right_tile_bounds.y());
- }
- generator.GestureMultiFingerScroll(kTouchPoints, left_points, 15, kSteps,
- -150, 0);
- gfx::Rect left_tile_bounds = toplevel->GetWindowBoundsInScreen();
- EXPECT_NE(normal_bounds.ToString(), left_tile_bounds.ToString());
- EXPECT_NE(right_tile_bounds.ToString(), left_tile_bounds.ToString());
- // Swipe right again.
- generator.GestureMultiFingerScroll(kTouchPoints, points, 15, kSteps, 150, 0);
- gfx::Rect current_bounds = toplevel->GetWindowBoundsInScreen();
- EXPECT_NE(current_bounds.ToString(), left_tile_bounds.ToString());
- EXPECT_EQ(current_bounds.ToString(), right_tile_bounds.ToString());
- }
- TEST_F(SystemGestureEventFilterTest, WindowsWithMaxSizeDontSnap) {
- gfx::Rect bounds(250, 150, 100, 100);
- aura::Window* root_window = Shell::GetPrimaryRootWindow();
- views::Widget* toplevel = views::Widget::CreateWindowWithContext(
- new MaxSizeWidgetDelegate, root_window, bounds);
- toplevel->Show();
- const int kSteps = 15;
- const int kTouchPoints = 2;
- gfx::Point points[kTouchPoints] = {
- gfx::Point(bounds.x() + 10, bounds.y() + 30),
- gfx::Point(bounds.x() + 30, bounds.y() + 20),
- };
- ui::test::EventGenerator generator(root_window, toplevel->GetNativeWindow());
- // Swipe down to minimize.
- generator.GestureMultiFingerScroll(kTouchPoints, points, 15, kSteps, 0, 150);
- WindowState* toplevel_state = WindowState::Get(toplevel->GetNativeWindow());
- EXPECT_TRUE(toplevel_state->IsMinimized());
- toplevel->Restore();
- toplevel->GetNativeWindow()->SetBounds(bounds);
- // Check that swiping up doesn't maximize.
- generator.GestureMultiFingerScroll(kTouchPoints, points, 15, kSteps, 0, -150);
- EXPECT_FALSE(toplevel_state->IsMaximized());
- toplevel->Restore();
- toplevel->GetNativeWindow()->SetBounds(bounds);
- // Check that swiping right doesn't snap.
- gfx::Rect normal_bounds = toplevel->GetWindowBoundsInScreen();
- generator.GestureMultiFingerScroll(kTouchPoints, points, 15, kSteps, 150, 0);
- normal_bounds.set_x(normal_bounds.x() + 150);
- EXPECT_EQ(normal_bounds.ToString(),
- toplevel->GetWindowBoundsInScreen().ToString());
- toplevel->GetNativeWindow()->SetBounds(bounds);
- // Check that swiping left doesn't snap.
- normal_bounds = toplevel->GetWindowBoundsInScreen();
- generator.GestureMultiFingerScroll(kTouchPoints, points, 15, kSteps, -150, 0);
- normal_bounds.set_x(normal_bounds.x() - 150);
- EXPECT_EQ(normal_bounds.ToString(),
- toplevel->GetWindowBoundsInScreen().ToString());
- toplevel->GetNativeWindow()->SetBounds(bounds);
- // Swipe right again, make sure the window still doesn't snap.
- normal_bounds = toplevel->GetWindowBoundsInScreen();
- normal_bounds.set_x(normal_bounds.x() + 150);
- generator.GestureMultiFingerScroll(kTouchPoints, points, 15, kSteps, 150, 0);
- EXPECT_EQ(normal_bounds.ToString(),
- toplevel->GetWindowBoundsInScreen().ToString());
- }
- TEST_F(SystemGestureEventFilterTest, DISABLED_TwoFingerDragEdge) {
- gfx::Rect bounds(0, 0, 200, 100);
- aura::Window* root_window = Shell::GetPrimaryRootWindow();
- views::Widget* toplevel = views::Widget::CreateWindowWithContext(
- new ResizableWidgetDelegate, root_window, bounds);
- toplevel->Show();
- const int kSteps = 15;
- const int kTouchPoints = 2;
- gfx::Point points[kTouchPoints] = {
- gfx::Point(30, 20), // Caption
- gfx::Point(0, 40), // Left edge
- };
- EXPECT_EQ(HTCAPTION,
- toplevel->GetNativeWindow()->delegate()->GetNonClientComponent(
- points[0]));
- EXPECT_EQ(HTLEFT,
- toplevel->GetNativeWindow()->delegate()->GetNonClientComponent(
- points[1]));
- ui::test::EventGenerator generator(root_window, toplevel->GetNativeWindow());
- bounds = toplevel->GetNativeWindow()->bounds();
- // Swipe down. Nothing should happen.
- generator.GestureMultiFingerScroll(kTouchPoints, points, 15, kSteps, 0, 150);
- EXPECT_EQ(bounds.ToString(),
- toplevel->GetNativeWindow()->bounds().ToString());
- }
- // We do not allow resizing a window via multiple edges simultaneously. Test
- // that the behavior is reasonable if a user attempts to resize a window via
- // several edges.
- TEST_F(SystemGestureEventFilterTest,
- TwoFingerAttemptResizeLeftAndRightEdgesSimultaneously) {
- gfx::Rect initial_bounds(0, 0, 400, 400);
- views::Widget* toplevel = views::Widget::CreateWindowWithContext(
- new ResizableWidgetDelegate, GetContext(), initial_bounds);
- toplevel->Show();
- const int kSteps = 15;
- const int kTouchPoints = 2;
- gfx::Point points[kTouchPoints] = {
- gfx::Point(0, 40), // Left edge
- gfx::Point(399, 40), // Right edge
- };
- int delays[kTouchPoints] = {0, 120};
- EXPECT_EQ(HTLEFT, toplevel->GetNonClientComponent(points[0]));
- EXPECT_EQ(HTRIGHT, toplevel->GetNonClientComponent(points[1]));
- GetEventGenerator()->GestureMultiFingerScrollWithDelays(
- kTouchPoints, points, delays, 15, kSteps, 0, 40);
- // The window bounds should not have changed because neither of the fingers
- // moved horizontally.
- EXPECT_EQ(initial_bounds.ToString(),
- toplevel->GetNativeWindow()->bounds().ToString());
- }
- TEST_F(SystemGestureEventFilterTest, TwoFingerDragDelayed) {
- gfx::Rect bounds(0, 0, 200, 100);
- aura::Window* root_window = Shell::GetPrimaryRootWindow();
- views::Widget* toplevel = views::Widget::CreateWindowWithContext(
- new ResizableWidgetDelegate, root_window, bounds);
- toplevel->Show();
- const int kSteps = 15;
- const int kTouchPoints = 2;
- gfx::Point points[kTouchPoints] = {
- gfx::Point(30, 20), // Caption
- gfx::Point(34, 20), // Caption
- };
- int delays[kTouchPoints] = {0, 120};
- EXPECT_EQ(HTCAPTION,
- toplevel->GetNativeWindow()->delegate()->GetNonClientComponent(
- points[0]));
- EXPECT_EQ(HTCAPTION,
- toplevel->GetNativeWindow()->delegate()->GetNonClientComponent(
- points[1]));
- ui::test::EventGenerator generator(root_window, toplevel->GetNativeWindow());
- bounds = toplevel->GetNativeWindow()->bounds();
- // Swipe right and down starting with one finger.
- // Add another finger after 120ms and continue dragging.
- // The window should not move (see crbug.com/363625) and drag should be
- // determined by the delta of center point between the fingers.
- generator.GestureMultiFingerScrollWithDelays(kTouchPoints, points, delays, 15,
- kSteps, 150, 150);
- bounds += gfx::Vector2d(150, 150);
- EXPECT_EQ(bounds.ToString(),
- toplevel->GetNativeWindow()->bounds().ToString());
- }
- TEST_F(SystemGestureEventFilterTest, ThreeFingerGestureStopsDrag) {
- gfx::Rect bounds(0, 0, 200, 100);
- aura::Window* root_window = Shell::GetPrimaryRootWindow();
- views::Widget* toplevel = views::Widget::CreateWindowWithContext(
- new ResizableWidgetDelegate, root_window, bounds);
- toplevel->Show();
- const int kSteps = 10;
- const int kTouchPoints = 3;
- gfx::Point points[kTouchPoints] = {
- gfx::Point(30, 20), // Caption
- gfx::Point(34, 20), // Caption
- gfx::Point(38, 20), // Caption
- };
- int delays[kTouchPoints] = {0, 0, 120};
- EXPECT_EQ(HTCAPTION,
- toplevel->GetNativeWindow()->delegate()->GetNonClientComponent(
- points[0]));
- EXPECT_EQ(HTCAPTION,
- toplevel->GetNativeWindow()->delegate()->GetNonClientComponent(
- points[1]));
- ui::test::EventGenerator generator(root_window, toplevel->GetNativeWindow());
- bounds = toplevel->GetNativeWindow()->bounds();
- // Swipe right and down starting with two fingers.
- // Add third finger after 120ms and continue dragging.
- // The window should start moving but stop when the 3rd finger touches down.
- const int kEventSeparation = 15;
- generator.GestureMultiFingerScrollWithDelays(
- kTouchPoints, points, delays, kEventSeparation, kSteps, 150, 150);
- int expected_drag = 150 / kSteps * 120 / kEventSeparation;
- bounds += gfx::Vector2d(expected_drag, expected_drag);
- EXPECT_EQ(bounds.ToString(),
- toplevel->GetNativeWindow()->bounds().ToString());
- }
- TEST_F(SystemGestureEventFilterTest, DragLeftNearEdgeSnaps) {
- gfx::Rect bounds(200, 150, 400, 100);
- aura::Window* root_window = Shell::GetPrimaryRootWindow();
- views::Widget* toplevel = views::Widget::CreateWindowWithContext(
- new ResizableWidgetDelegate, root_window, bounds);
- toplevel->Show();
- const int kSteps = 15;
- const int kTouchPoints = 2;
- gfx::Point points[kTouchPoints] = {
- gfx::Point(bounds.x() + bounds.width() / 2, bounds.y() + 5),
- gfx::Point(bounds.x() + bounds.width() / 2, bounds.y() + 5),
- };
- aura::Window* toplevel_window = toplevel->GetNativeWindow();
- ui::test::EventGenerator generator(root_window, toplevel_window);
- // Check that dragging left snaps before reaching the screen edge.
- gfx::Rect work_area = display::Screen::GetScreen()
- ->GetDisplayNearestWindow(root_window)
- .work_area();
- int drag_x = work_area.x() + 20 - points[0].x();
- generator.GestureMultiFingerScroll(kTouchPoints, points, 120, kSteps, drag_x,
- 0);
- EXPECT_EQ(GetDefaultSnappedWindowBoundsInParent(toplevel_window,
- SnapViewType::kPrimary),
- toplevel_window->bounds());
- }
- TEST_F(SystemGestureEventFilterTest, DragRightNearEdgeSnaps) {
- gfx::Rect bounds(200, 150, 400, 100);
- aura::Window* root_window = Shell::GetPrimaryRootWindow();
- views::Widget* toplevel = views::Widget::CreateWindowWithContext(
- new ResizableWidgetDelegate, root_window, bounds);
- toplevel->Show();
- const int kSteps = 15;
- const int kTouchPoints = 2;
- gfx::Point points[kTouchPoints] = {
- gfx::Point(bounds.x() + bounds.width() / 2, bounds.y() + 5),
- gfx::Point(bounds.x() + bounds.width() / 2, bounds.y() + 5),
- };
- aura::Window* toplevel_window = toplevel->GetNativeWindow();
- ui::test::EventGenerator generator(root_window, toplevel_window);
- // Check that dragging right snaps before reaching the screen edge.
- gfx::Rect work_area = display::Screen::GetScreen()
- ->GetDisplayNearestWindow(root_window)
- .work_area();
- int drag_x = work_area.right() - 20 - points[0].x();
- generator.GestureMultiFingerScroll(kTouchPoints, points, 120, kSteps, drag_x,
- 0);
- EXPECT_EQ(GetDefaultSnappedWindowBoundsInParent(toplevel_window,
- SnapViewType::kSecondary),
- toplevel_window->bounds());
- }
- // Tests that the window manager does not consume gesture events targeted to
- // windows of type WINDOW_TYPE_CONTROL. This is important because the web
- // contents are often (but not always) of type WINDOW_TYPE_CONTROL.
- TEST_F(SystemGestureEventFilterTest,
- ControlWindowGetsMultiFingerGestureEvents) {
- std::unique_ptr<aura::Window> parent(
- CreateTestWindowInShellWithBounds(gfx::Rect(100, 100)));
- aura::test::EventCountDelegate delegate;
- delegate.set_window_component(HTCLIENT);
- std::unique_ptr<aura::Window> child = std::make_unique<aura::Window>(
- &delegate, aura::client::WINDOW_TYPE_CONTROL);
- child->Init(ui::LAYER_TEXTURED);
- parent->AddChild(child.get());
- child->SetBounds(gfx::Rect(100, 100));
- child->Show();
- ui::test::TestEventHandler event_handler;
- aura::Env::GetInstance()->AddPreTargetHandler(
- &event_handler, ui::EventTarget::Priority::kSystem);
- GetEventGenerator()->MoveMouseTo(0, 0);
- for (int i = 1; i <= 3; ++i)
- GetEventGenerator()->PressTouchId(i);
- for (int i = 1; i <= 3; ++i)
- GetEventGenerator()->ReleaseTouchId(i);
- EXPECT_EQ(event_handler.num_gesture_events(),
- delegate.GetGestureCountAndReset());
- aura::Env::GetInstance()->RemovePreTargetHandler(&event_handler);
- }
- } // namespace ash
|