diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/platform/gui/osx/InputMethod.mm | 2 | ||||
| -rw-r--r-- | src/platform/gui/osx/InputMethodPrivate.h | 2 | ||||
| -rw-r--r-- | src/platform/gui/osx/Window.mm | 14 | ||||
| -rw-r--r-- | src/platform/gui/osx/WindowPrivate.h | 14 | ||||
| -rw-r--r-- | src/platform/gui/sdl/Window.cpp | 14 | ||||
| -rw-r--r-- | src/platform/gui/win/InputMethod.cpp | 2 | ||||
| -rw-r--r-- | src/platform/gui/win/TimerManager.h | 2 | ||||
| -rw-r--r-- | src/platform/gui/xcb/InputMethod.cpp | 2 | ||||
| -rw-r--r-- | src/platform/gui/xcb/Window.cpp | 14 | ||||
| -rw-r--r-- | src/ui/helper/ClickDetector.cpp | 8 | ||||
| -rw-r--r-- | src/ui/host/WindowHost.cpp | 6 | ||||
| -rw-r--r-- | src/ui/render/ScrollBar.cpp | 240 | ||||
| -rw-r--r-- | src/ui/render/ScrollRenderObject.cpp | 7 |
13 files changed, 150 insertions, 177 deletions
diff --git a/src/platform/gui/osx/InputMethod.mm b/src/platform/gui/osx/InputMethod.mm index 10003a5d..11ba1ad6 100644 --- a/src/platform/gui/osx/InputMethod.mm +++ b/src/platform/gui/osx/InputMethod.mm @@ -78,7 +78,7 @@ IEvent<std::nullptr_t>* OsxInputMethodContext::CompositionEvent() { return &p_->composition_event_; } -IEvent<std::string>* OsxInputMethodContext::TextEvent() { return &p_->text_event_; } +IEvent<const std::string&>* OsxInputMethodContext::TextEvent() { return &p_->text_event_; } bool OsxInputMethodContext::IsEnabled() { return p_->is_enabled_; } } diff --git a/src/platform/gui/osx/InputMethodPrivate.h b/src/platform/gui/osx/InputMethodPrivate.h index 39f3be02..f5726205 100644 --- a/src/platform/gui/osx/InputMethodPrivate.h +++ b/src/platform/gui/osx/InputMethodPrivate.h @@ -56,7 +56,7 @@ class OsxInputMethodContextPrivate { Event<std::nullptr_t> composition_start_event_; Event<std::nullptr_t> composition_event_; Event<std::nullptr_t> composition_end_event_; - Event<std::string> text_event_; + Event<const std::string&> text_event_; bool is_enabled_ = false; }; diff --git a/src/platform/gui/osx/Window.mm b/src/platform/gui/osx/Window.mm index 600f4902..5f655185 100644 --- a/src/platform/gui/osx/Window.mm +++ b/src/platform/gui/osx/Window.mm @@ -379,17 +379,17 @@ IEvent<std::nullptr_t>* OsxWindow::PaintEvent() { return &p_->paint_event_; } IEvent<WindowVisibilityType>* OsxWindow::VisibilityChangeEvent() { return &p_->visibility_change_event_; } -IEvent<Size>* OsxWindow::ResizeEvent() { return &p_->resize_event_; } +IEvent<const Size&>* OsxWindow::ResizeEvent() { return &p_->resize_event_; } IEvent<FocusChangeType>* OsxWindow::FocusEvent() { return &p_->focus_event_; } IEvent<MouseEnterLeaveType>* OsxWindow::MouseEnterLeaveEvent() { return &p_->mouse_enter_leave_event_; } -IEvent<Point>* OsxWindow::MouseMoveEvent() { return &p_->mouse_move_event_; } -IEvent<NativeMouseButtonEventArgs>* OsxWindow::MouseDownEvent() { return &p_->mouse_down_event_; } -IEvent<NativeMouseButtonEventArgs>* OsxWindow::MouseUpEvent() { return &p_->mouse_up_event_; } -IEvent<NativeMouseWheelEventArgs>* OsxWindow::MouseWheelEvent() { return &p_->mouse_wheel_event_; } -IEvent<NativeKeyEventArgs>* OsxWindow::KeyDownEvent() { return &p_->key_down_event_; } -IEvent<NativeKeyEventArgs>* OsxWindow::KeyUpEvent() { return &p_->key_up_event_; } +IEvent<const Point&>* OsxWindow::MouseMoveEvent() { return &p_->mouse_move_event_; } +IEvent<const NativeMouseButtonEventArgs&>* OsxWindow::MouseDownEvent() { return &p_->mouse_down_event_; } +IEvent<const NativeMouseButtonEventArgs&>* OsxWindow::MouseUpEvent() { return &p_->mouse_up_event_; } +IEvent<const NativeMouseWheelEventArgs&>* OsxWindow::MouseWheelEvent() { return &p_->mouse_wheel_event_; } +IEvent<const NativeKeyEventArgs&>* OsxWindow::KeyDownEvent() { return &p_->key_down_event_; } +IEvent<const NativeKeyEventArgs&>* OsxWindow::KeyUpEvent() { return &p_->key_up_event_; } IInputMethodContext* OsxWindow::GetInputMethodContext() { return p_->input_method_context_.get(); } } // namespace cru::platform::gui::osx diff --git a/src/platform/gui/osx/WindowPrivate.h b/src/platform/gui/osx/WindowPrivate.h index 913f2b2b..94b7e948 100644 --- a/src/platform/gui/osx/WindowPrivate.h +++ b/src/platform/gui/osx/WindowPrivate.h @@ -103,15 +103,15 @@ class OsxWindowPrivate { Event<std::nullptr_t> destroy_event_; Event<std::nullptr_t> paint_event_; Event<WindowVisibilityType> visibility_change_event_; - Event<Size> resize_event_; + Event<const Size&> resize_event_; Event<FocusChangeType> focus_event_; Event<MouseEnterLeaveType> mouse_enter_leave_event_; - Event<Point> mouse_move_event_; - Event<NativeMouseButtonEventArgs> mouse_down_event_; - Event<NativeMouseButtonEventArgs> mouse_up_event_; - Event<NativeMouseWheelEventArgs> mouse_wheel_event_; - Event<NativeKeyEventArgs> key_down_event_; - Event<NativeKeyEventArgs> key_up_event_; + Event<const Point&> mouse_move_event_; + Event<const NativeMouseButtonEventArgs&> mouse_down_event_; + Event<const NativeMouseButtonEventArgs&> mouse_up_event_; + Event<const NativeMouseWheelEventArgs&> mouse_wheel_event_; + Event<const NativeKeyEventArgs&> key_down_event_; + Event<const NativeKeyEventArgs&> key_up_event_; }; } // namespace details } // namespace cru::platform::gui::osx diff --git a/src/platform/gui/sdl/Window.cpp b/src/platform/gui/sdl/Window.cpp index 1c2d53bc..e0898cb1 100644 --- a/src/platform/gui/sdl/Window.cpp +++ b/src/platform/gui/sdl/Window.cpp @@ -132,7 +132,7 @@ IEvent<WindowVisibilityType> *SdlWindow::VisibilityChangeEvent() { return &visibility_change_event_; } -IEvent<Size> *SdlWindow::ResizeEvent() { return &resize_event_; } +IEvent<const Size&> *SdlWindow::ResizeEvent() { return &resize_event_; } IEvent<FocusChangeType> *SdlWindow::FocusEvent() { return &focus_event_; } @@ -140,25 +140,25 @@ IEvent<MouseEnterLeaveType> *SdlWindow::MouseEnterLeaveEvent() { return &mouse_enter_leave_event_; } -IEvent<Point> *SdlWindow::MouseMoveEvent() { return &mouse_move_event_; } +IEvent<const Point&> *SdlWindow::MouseMoveEvent() { return &mouse_move_event_; } -IEvent<NativeMouseButtonEventArgs> *SdlWindow::MouseDownEvent() { +IEvent<const NativeMouseButtonEventArgs&> *SdlWindow::MouseDownEvent() { return &mouse_down_event_; } -IEvent<NativeMouseButtonEventArgs> *SdlWindow::MouseUpEvent() { +IEvent<const NativeMouseButtonEventArgs&> *SdlWindow::MouseUpEvent() { return &mouse_up_event_; } -IEvent<NativeMouseWheelEventArgs> *SdlWindow::MouseWheelEvent() { +IEvent<const NativeMouseWheelEventArgs&> *SdlWindow::MouseWheelEvent() { return &mouse_wheel_event_; } -IEvent<NativeKeyEventArgs> *SdlWindow::KeyDownEvent() { +IEvent<const NativeKeyEventArgs&> *SdlWindow::KeyDownEvent() { return &key_down_event_; } -IEvent<NativeKeyEventArgs> *SdlWindow::KeyUpEvent() { return &key_up_event_; } +IEvent<const NativeKeyEventArgs&> *SdlWindow::KeyUpEvent() { return &key_up_event_; } IInputMethodContext *SdlWindow::GetInputMethodContext() { NotImplemented(); } diff --git a/src/platform/gui/win/InputMethod.cpp b/src/platform/gui/win/InputMethod.cpp index e5b75cdb..1d7e2629 100644 --- a/src/platform/gui/win/InputMethod.cpp +++ b/src/platform/gui/win/InputMethod.cpp @@ -230,7 +230,7 @@ IEvent<std::nullptr_t>* WinInputMethodContext::CompositionEvent() { return &composition_event_; } -IEvent<std::string>* WinInputMethodContext::TextEvent() { return &text_event_; } +IEvent<const std::string&>* WinInputMethodContext::TextEvent() { return &text_event_; } void WinInputMethodContext::OnWindowNativeMessage( WindowNativeMessageEventArgs& args) { diff --git a/src/platform/gui/win/TimerManager.h b/src/platform/gui/win/TimerManager.h index d5a07f7f..9b049310 100644 --- a/src/platform/gui/win/TimerManager.h +++ b/src/platform/gui/win/TimerManager.h @@ -46,7 +46,7 @@ class TimerManager : public Object { private: GodWindow* god_window_; - EventRevokerListGuard event_guard_; + EventHandlerRevokerListGuard event_guard_; long long next_id_ = 1; std::unordered_map<long long, TimerInfo> info_map_; diff --git a/src/platform/gui/xcb/InputMethod.cpp b/src/platform/gui/xcb/InputMethod.cpp index d6d4b9e7..96d04348 100644 --- a/src/platform/gui/xcb/InputMethod.cpp +++ b/src/platform/gui/xcb/InputMethod.cpp @@ -204,7 +204,7 @@ IEvent<std::nullptr_t> *XcbXimInputMethodContext::CompositionEvent() { return &composition_event_; } -IEvent<std::string> *XcbXimInputMethodContext::TextEvent() { +IEvent<const std::string&> *XcbXimInputMethodContext::TextEvent() { return &text_event_; } diff --git a/src/platform/gui/xcb/Window.cpp b/src/platform/gui/xcb/Window.cpp index 96483e04..44db5af3 100644 --- a/src/platform/gui/xcb/Window.cpp +++ b/src/platform/gui/xcb/Window.cpp @@ -311,7 +311,7 @@ IEvent<WindowVisibilityType> *XcbWindow::VisibilityChangeEvent() { return &visibility_change_event_; } -IEvent<Size> *XcbWindow::ResizeEvent() { return &resize_event_; } +IEvent<const Size&> *XcbWindow::ResizeEvent() { return &resize_event_; } IEvent<FocusChangeType> *XcbWindow::FocusEvent() { return &focus_event_; } @@ -319,25 +319,25 @@ IEvent<MouseEnterLeaveType> *XcbWindow::MouseEnterLeaveEvent() { return &mouse_enter_leave_event_; } -IEvent<Point> *XcbWindow::MouseMoveEvent() { return &mouse_move_event_; } +IEvent<const Point&> *XcbWindow::MouseMoveEvent() { return &mouse_move_event_; } -IEvent<NativeMouseButtonEventArgs> *XcbWindow::MouseDownEvent() { +IEvent<const NativeMouseButtonEventArgs&> *XcbWindow::MouseDownEvent() { return &mouse_down_event_; } -IEvent<NativeMouseButtonEventArgs> *XcbWindow::MouseUpEvent() { +IEvent<const NativeMouseButtonEventArgs&> *XcbWindow::MouseUpEvent() { return &mouse_up_event_; } -IEvent<NativeMouseWheelEventArgs> *XcbWindow::MouseWheelEvent() { +IEvent<const NativeMouseWheelEventArgs&> *XcbWindow::MouseWheelEvent() { return &mouse_wheel_event_; } -IEvent<NativeKeyEventArgs> *XcbWindow::KeyDownEvent() { +IEvent<const NativeKeyEventArgs&> *XcbWindow::KeyDownEvent() { return &key_down_event_; } -IEvent<NativeKeyEventArgs> *XcbWindow::KeyUpEvent() { return &key_up_event_; } +IEvent<const NativeKeyEventArgs&> *XcbWindow::KeyUpEvent() { return &key_up_event_; } IInputMethodContext *XcbWindow::GetInputMethodContext() { return input_method_; diff --git a/src/ui/helper/ClickDetector.cpp b/src/ui/helper/ClickDetector.cpp index 21caff35..cf219db0 100644 --- a/src/ui/helper/ClickDetector.cpp +++ b/src/ui/helper/ClickDetector.cpp @@ -23,7 +23,7 @@ ClickDetector::ClickDetector(controls::Control* control) { control_ = control; event_rovoker_guards_.push_back( - EventRevokerGuard(control->MouseEnterEvent()->Direct()->AddHandler( + EventHandlerRevokerGuard(control->MouseEnterEvent()->Direct()->AddHandler( [this](events::MouseEventArgs&) { if (this->enable_) { if (this->state_ == ClickState::PressInactive) { @@ -37,7 +37,7 @@ ClickDetector::ClickDetector(controls::Control* control) { }))); event_rovoker_guards_.push_back( - EventRevokerGuard(control->MouseLeaveEvent()->Direct()->AddHandler( + EventHandlerRevokerGuard(control->MouseLeaveEvent()->Direct()->AddHandler( [this](events::MouseEventArgs&) { if (this->enable_) { if (this->state_ == ClickState::Press) { @@ -51,7 +51,7 @@ ClickDetector::ClickDetector(controls::Control* control) { }))); event_rovoker_guards_.push_back( - EventRevokerGuard(control->MouseDownEvent()->Direct()->AddHandler( + EventHandlerRevokerGuard(control->MouseDownEvent()->Direct()->AddHandler( [this](events::MouseButtonEventArgs& args) { const auto button = args.GetButton(); if (this->enable_ && (button & this->trigger_button_) && @@ -70,7 +70,7 @@ ClickDetector::ClickDetector(controls::Control* control) { }))); event_rovoker_guards_.push_back( - EventRevokerGuard(control->MouseUpEvent()->Direct()->AddHandler( + EventHandlerRevokerGuard(control->MouseUpEvent()->Direct()->AddHandler( [this](events::MouseButtonEventArgs& args) { const auto button = args.GetButton(); if (this->enable_ && (button & this->trigger_button_) && diff --git a/src/ui/host/WindowHost.cpp b/src/ui/host/WindowHost.cpp index 4c707772..7417740d 100644 --- a/src/ui/host/WindowHost.cpp +++ b/src/ui/host/WindowHost.cpp @@ -93,9 +93,9 @@ namespace { template <typename T> inline void BindNativeEvent( WindowHost* host, INativeWindow* native_window, IEvent<T>* event, - void (WindowHost::*handler)(INativeWindow*, typename IEvent<T>::EventArgs), - std::vector<EventRevokerGuard>& guard_pool) { - guard_pool.push_back(EventRevokerGuard(event->AddHandler( + void (WindowHost::*handler)(INativeWindow*, typename IEvent<T>::Args), + std::vector<EventHandlerRevokerGuard>& guard_pool) { + guard_pool.push_back(EventHandlerRevokerGuard(event->AddHandler( std::bind(handler, host, native_window, std::placeholders::_1)))); } } // namespace diff --git a/src/ui/render/ScrollBar.cpp b/src/ui/render/ScrollBar.cpp index a3bee22c..804395e4 100644 --- a/src/ui/render/ScrollBar.cpp +++ b/src/ui/render/ScrollBar.cpp @@ -115,143 +115,121 @@ void ScrollBar::Draw(platform::graphics::IPainter* painter) { void ScrollBar::InstallHandlers(controls::Control* control) { event_guard_.Clear(); if (control != nullptr) { - event_guard_ += - control->MouseDownEvent()->Tunnel()->PrependShortCircuitHandler( - [control, this](events::MouseButtonEventArgs& event) { - if (event.GetButton() == MouseButtons::Left && IsEnabled() && - IsExpanded()) { - auto hit_test_result = - ExpandedHitTest(event.GetPoint(render_object_)); - if (!hit_test_result) return false; - - if (mouse_press_ != hit_test_result) { - mouse_press_ = hit_test_result; - render_object_->InvalidatePaint(); - } - - switch (*hit_test_result) { - case ScrollBarAreaKind::UpArrow: - this->scroll_attempt_event_.Raise( - {GetDirection(), ScrollKind::Line, -1}); - event.SetHandled(); - return true; - case ScrollBarAreaKind::DownArrow: - this->scroll_attempt_event_.Raise( - {GetDirection(), ScrollKind::Line, 1}); - event.SetHandled(); - return true; - case ScrollBarAreaKind::UpSlot: - this->scroll_attempt_event_.Raise( - {GetDirection(), ScrollKind::Page, -1}); - event.SetHandled(); - return true; - case ScrollBarAreaKind::DownSlot: - this->scroll_attempt_event_.Raise( - {GetDirection(), ScrollKind::Page, 1}); - event.SetHandled(); - return true; - case ScrollBarAreaKind::Thumb: { - auto thumb_rect = - GetExpandedAreaRect(ScrollBarAreaKind::Thumb); - assert(thumb_rect); - - if (!control->CaptureMouse()) break; - move_thumb_thumb_original_rect_ = *thumb_rect; - move_thumb_start_ = event.GetPoint(); - event.SetHandled(); - return true; - } - default: - break; - } - } - - return false; - }); - - event_guard_ += - control->MouseUpEvent()->Tunnel()->PrependShortCircuitHandler( - [control, this](events::MouseButtonEventArgs& event) { - if (mouse_press_ != std::nullopt) { - mouse_press_ = std::nullopt; - render_object_->InvalidatePaint(); - } - - if (event.GetButton() == MouseButtons::Left && - move_thumb_start_) { - move_thumb_start_ = std::nullopt; - - auto hit_test_result = - ExpandedHitTest(event.GetPoint(this->render_object_)); - if (!hit_test_result) { - OnMouseLeave(); - } - - control->ReleaseMouse(); + event_guard_ += control->MouseDownEvent()->Tunnel()->AddHandler( + [control, this](events::MouseButtonEventArgs& event) { + if (event.GetButton() == MouseButtons::Left && IsEnabled() && + IsExpanded()) { + auto hit_test_result = + ExpandedHitTest(event.GetPoint(render_object_)); + if (!hit_test_result) return; + + if (mouse_press_ != hit_test_result) { + mouse_press_ = hit_test_result; + render_object_->InvalidatePaint(); + } + + switch (*hit_test_result) { + case ScrollBarAreaKind::UpArrow: + this->scroll_attempt_event_.Raise( + {GetDirection(), ScrollKind::Line, -1}); event.SetHandled(); - return true; - } - return false; - }); - - event_guard_ += - control->MouseMoveEvent()->Tunnel()->PrependShortCircuitHandler( - [this](events::MouseEventArgs& event) { - if (move_thumb_start_) { - auto new_scroll_position = CalculateNewScrollPosition( - move_thumb_thumb_original_rect_, - event.GetPoint() - *move_thumb_start_); - - this->scroll_attempt_event_.Raise({GetDirection(), - ScrollKind::Absolute, - new_scroll_position}); + case ScrollBarAreaKind::DownArrow: + this->scroll_attempt_event_.Raise( + {GetDirection(), ScrollKind::Line, 1}); event.SetHandled(); - return true; - } + case ScrollBarAreaKind::UpSlot: + this->scroll_attempt_event_.Raise( + {GetDirection(), ScrollKind::Page, -1}); + event.SetHandled(); + case ScrollBarAreaKind::DownSlot: + this->scroll_attempt_event_.Raise( + {GetDirection(), ScrollKind::Page, 1}); + event.SetHandled(); + case ScrollBarAreaKind::Thumb: { + auto thumb_rect = GetExpandedAreaRect(ScrollBarAreaKind::Thumb); + assert(thumb_rect); - if (IsEnabled()) { - if (IsExpanded()) { - auto hit_test_result = - ExpandedHitTest(event.GetPoint(this->render_object_)); - if (mouse_hover_ != hit_test_result) { - mouse_hover_ = hit_test_result; - render_object_->InvalidatePaint(); - } - if (hit_test_result) { - SetCursor(); - StopAutoCollapseTimer(); - } else { - OnMouseLeave(); - } - } else { - auto trigger_expand_area = - GetCollapsedTriggerExpandAreaRect(); - if (trigger_expand_area && - trigger_expand_area->IsPointInside( - event.GetPoint(this->render_object_))) { - SetExpanded(true); - SetCursor(); - event.SetHandled(); - return true; - } - } + if (!control->CaptureMouse()) break; + move_thumb_thumb_original_rect_ = *thumb_rect; + move_thumb_start_ = event.GetPoint(); + event.SetHandled(); } - - return false; - }); - - event_guard_ += - control->MouseLeaveEvent()->Tunnel()->PrependShortCircuitHandler( - [this](events::MouseEventArgs&) { - if (IsExpanded() && !move_thumb_start_) { - if (mouse_hover_ != std::nullopt) { - mouse_hover_ = std::nullopt; - render_object_->InvalidatePaint(); - } + default: + break; + } + } + }); + + event_guard_ += control->MouseUpEvent()->Tunnel()->AddHandler( + [control, this](events::MouseButtonEventArgs& event) { + if (mouse_press_ != std::nullopt) { + mouse_press_ = std::nullopt; + render_object_->InvalidatePaint(); + } + + if (event.GetButton() == MouseButtons::Left && move_thumb_start_) { + move_thumb_start_ = std::nullopt; + + auto hit_test_result = + ExpandedHitTest(event.GetPoint(this->render_object_)); + if (!hit_test_result) { + OnMouseLeave(); + } + + control->ReleaseMouse(); + event.SetHandled(); + } + }); + + event_guard_ += control->MouseMoveEvent()->Tunnel()->AddHandler( + [this](events::MouseEventArgs& event) { + if (move_thumb_start_) { + auto new_scroll_position = CalculateNewScrollPosition( + move_thumb_thumb_original_rect_, + event.GetPoint() - *move_thumb_start_); + + this->scroll_attempt_event_.Raise( + {GetDirection(), ScrollKind::Absolute, new_scroll_position}); + event.SetHandled(); + } + + if (IsEnabled()) { + if (IsExpanded()) { + auto hit_test_result = + ExpandedHitTest(event.GetPoint(this->render_object_)); + if (mouse_hover_ != hit_test_result) { + mouse_hover_ = hit_test_result; + render_object_->InvalidatePaint(); + } + if (hit_test_result) { + SetCursor(); + StopAutoCollapseTimer(); + } else { OnMouseLeave(); } - return false; - }); + } else { + auto trigger_expand_area = GetCollapsedTriggerExpandAreaRect(); + if (trigger_expand_area && + trigger_expand_area->IsPointInside( + event.GetPoint(this->render_object_))) { + SetExpanded(true); + SetCursor(); + event.SetHandled(); + } + } + } + }); + + event_guard_ += control->MouseLeaveEvent()->Tunnel()->AddHandler( + [this](events::MouseEventArgs&) { + if (IsExpanded() && !move_thumb_start_) { + if (mouse_hover_ != std::nullopt) { + mouse_hover_ = std::nullopt; + render_object_->InvalidatePaint(); + } + OnMouseLeave(); + } + }); } } diff --git a/src/ui/render/ScrollRenderObject.cpp b/src/ui/render/ScrollRenderObject.cpp index b8b6904d..ea93dd21 100644 --- a/src/ui/render/ScrollRenderObject.cpp +++ b/src/ui/render/ScrollRenderObject.cpp @@ -218,7 +218,7 @@ void ScrollRenderObject::InstallMouseWheelHandler(controls::Control* control) { guard_.Clear(); if (control != nullptr) { - guard_ += control->MouseWheelEvent()->Bubble()->PrependShortCircuitHandler( + guard_ += control->MouseWheelEvent()->Bubble()->AddHandler( [this](events::MouseWheelEventArgs& args) { auto delta = args.GetDelta(); @@ -228,24 +228,19 @@ void ScrollRenderObject::InstallMouseWheelHandler(controls::Control* control) { if (VerticalCanScrollDown()) { ApplyScroll( Scroll{Direction::Vertical, ScrollKind::Relative, delta}); - return true; } else if (HorizontalCanScrollDown()) { ApplyScroll( Scroll{Direction::Horizontal, ScrollKind::Relative, delta}); - return true; } } else if (delta < 0) { if (VerticalCanScrollUp()) { ApplyScroll( Scroll{Direction::Vertical, ScrollKind::Relative, delta}); - return true; } else if (HorizontalCanScrollUp()) { ApplyScroll( Scroll{Direction::Horizontal, ScrollKind::Relative, delta}); - return true; } } - return false; }); } } |
