| // Copyright 2016 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 "ui/ozone/platform/wayland/wayland_window.h" |
| |
| #include <xdg-shell-unstable-v5-client-protocol.h> |
| |
| #include "base/bind.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "ui/events/event.h" |
| #include "ui/events/ozone/events_ozone.h" |
| #include "ui/ozone/platform/wayland/wayland_connection.h" |
| #include "ui/platform_window/platform_window_delegate.h" |
| |
| namespace ui { |
| |
| WaylandWindow::WaylandWindow(PlatformWindowDelegate* delegate, |
| WaylandConnection* connection, |
| const gfx::Rect& bounds) |
| : delegate_(delegate), connection_(connection), bounds_(bounds) {} |
| |
| WaylandWindow::~WaylandWindow() { |
| if (xdg_surface_) { |
| PlatformEventSource::GetInstance()->RemovePlatformEventDispatcher(this); |
| connection_->RemoveWindow(surface_.id()); |
| } |
| } |
| |
| // static |
| WaylandWindow* WaylandWindow::FromSurface(wl_surface* surface) { |
| return static_cast<WaylandWindow*>( |
| wl_proxy_get_user_data(reinterpret_cast<wl_proxy*>(surface))); |
| } |
| |
| bool WaylandWindow::Initialize() { |
| static const xdg_surface_listener xdg_surface_listener = { |
| &WaylandWindow::Configure, &WaylandWindow::Close, |
| }; |
| |
| surface_.reset(wl_compositor_create_surface(connection_->compositor())); |
| if (!surface_) { |
| LOG(ERROR) << "Failed to create wl_surface"; |
| return false; |
| } |
| wl_surface_set_user_data(surface_.get(), this); |
| xdg_surface_.reset( |
| xdg_shell_get_xdg_surface(connection_->shell(), surface_.get())); |
| if (!xdg_surface_) { |
| LOG(ERROR) << "Failed to create xdg_surface"; |
| return false; |
| } |
| xdg_surface_add_listener(xdg_surface_.get(), &xdg_surface_listener, this); |
| connection_->ScheduleFlush(); |
| |
| connection_->AddWindow(surface_.id(), this); |
| PlatformEventSource::GetInstance()->AddPlatformEventDispatcher(this); |
| delegate_->OnAcceleratedWidgetAvailable(surface_.id(), 1.f); |
| |
| return true; |
| } |
| |
| void WaylandWindow::ApplyPendingBounds() { |
| if (pending_bounds_.IsEmpty()) |
| return; |
| |
| SetBounds(pending_bounds_); |
| DCHECK(xdg_surface_); |
| xdg_surface_ack_configure(xdg_surface_.get(), pending_configure_serial_); |
| pending_bounds_ = gfx::Rect(); |
| connection_->ScheduleFlush(); |
| } |
| |
| void WaylandWindow::Show() {} |
| |
| void WaylandWindow::Hide() { |
| NOTIMPLEMENTED(); |
| } |
| |
| void WaylandWindow::Close() { |
| NOTIMPLEMENTED(); |
| } |
| |
| void WaylandWindow::SetBounds(const gfx::Rect& bounds) { |
| if (bounds == bounds_) |
| return; |
| bounds_ = bounds; |
| delegate_->OnBoundsChanged(bounds); |
| } |
| |
| gfx::Rect WaylandWindow::GetBounds() { |
| return bounds_; |
| } |
| |
| void WaylandWindow::SetTitle(const base::string16& title) { |
| DCHECK(xdg_surface_); |
| xdg_surface_set_title(xdg_surface_.get(), UTF16ToUTF8(title).c_str()); |
| connection_->ScheduleFlush(); |
| } |
| |
| void WaylandWindow::SetCapture() { |
| NOTIMPLEMENTED(); |
| } |
| |
| void WaylandWindow::ReleaseCapture() { |
| NOTIMPLEMENTED(); |
| } |
| |
| void WaylandWindow::ToggleFullscreen() { |
| NOTIMPLEMENTED(); |
| } |
| |
| void WaylandWindow::Maximize() { |
| DCHECK(xdg_surface_); |
| xdg_surface_set_maximized(xdg_surface_.get()); |
| connection_->ScheduleFlush(); |
| } |
| |
| void WaylandWindow::Minimize() { |
| DCHECK(xdg_surface_); |
| xdg_surface_set_minimized(xdg_surface_.get()); |
| connection_->ScheduleFlush(); |
| } |
| |
| void WaylandWindow::Restore() { |
| DCHECK(xdg_surface_); |
| xdg_surface_unset_maximized(xdg_surface_.get()); |
| connection_->ScheduleFlush(); |
| } |
| |
| void WaylandWindow::SetCursor(PlatformCursor cursor) { |
| NOTIMPLEMENTED(); |
| } |
| |
| void WaylandWindow::MoveCursorTo(const gfx::Point& location) { |
| NOTIMPLEMENTED(); |
| } |
| |
| void WaylandWindow::ConfineCursorToBounds(const gfx::Rect& bounds) { |
| NOTIMPLEMENTED(); |
| } |
| |
| PlatformImeController* WaylandWindow::GetPlatformImeController() { |
| NOTIMPLEMENTED(); |
| return nullptr; |
| } |
| |
| bool WaylandWindow::CanDispatchEvent(const PlatformEvent& native_event) { |
| Event* event = static_cast<Event*>(native_event); |
| if (event->IsMouseEvent()) |
| return has_pointer_focus_; |
| return false; |
| } |
| |
| uint32_t WaylandWindow::DispatchEvent(const PlatformEvent& native_event) { |
| DispatchEventFromNativeUiEvent( |
| native_event, base::Bind(&PlatformWindowDelegate::DispatchEvent, |
| base::Unretained(delegate_))); |
| return POST_DISPATCH_STOP_PROPAGATION; |
| } |
| |
| // static |
| void WaylandWindow::Configure(void* data, |
| xdg_surface* obj, |
| int32_t width, |
| int32_t height, |
| wl_array* states, |
| uint32_t serial) { |
| WaylandWindow* window = static_cast<WaylandWindow*>(data); |
| |
| // Rather than call SetBounds here for every configure event, just save the |
| // most recent bounds, and have WaylandConnection call ApplyPendingBounds |
| // when it has finished processing events. We may get many configure events |
| // in a row during an interactive resize, and only the last one matters. |
| window->pending_bounds_ = gfx::Rect(0, 0, width, height); |
| window->pending_configure_serial_ = serial; |
| } |
| |
| // static |
| void WaylandWindow::Close(void* data, xdg_surface* obj) { |
| NOTIMPLEMENTED(); |
| } |
| |
| } // namespace ui |