| // 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 <wayland-client.h> |
| |
| #include "base/bind.h" |
| #include "base/memory/ptr_util.h" |
| #include "ui/base/cursor/ozone/bitmap_cursor_factory_ozone.h" |
| #include "ui/events/event.h" |
| #include "ui/events/ozone/events_ozone.h" |
| #include "ui/ozone/platform/wayland/wayland_connection.h" |
| #include "ui/ozone/platform/wayland/xdg_surface_wrapper_v5.h" |
| #include "ui/ozone/platform/wayland/xdg_surface_wrapper_v6.h" |
| #include "ui/platform_window/platform_window_delegate.h" |
| |
| namespace ui { |
| |
| namespace { |
| |
| // Factory, which decides which version type of xdg object to build. |
| class XDGShellObjectFactory { |
| public: |
| XDGShellObjectFactory() = default; |
| ~XDGShellObjectFactory() = default; |
| |
| std::unique_ptr<XDGSurfaceWrapper> CreateXDGSurface( |
| WaylandConnection* connection, |
| WaylandWindow* wayland_window) { |
| if (connection->shell_v6()) |
| return std::make_unique<XDGSurfaceWrapperV6>(wayland_window); |
| |
| DCHECK(connection->shell()); |
| return std::make_unique<XDGSurfaceWrapperV5>(wayland_window); |
| } |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(XDGShellObjectFactory); |
| }; |
| |
| } // namespace |
| |
| WaylandWindow::WaylandWindow(PlatformWindowDelegate* delegate, |
| WaylandConnection* connection, |
| const gfx::Rect& bounds) |
| : delegate_(delegate), |
| connection_(connection), |
| xdg_shell_objects_factory_(new XDGShellObjectFactory()), |
| 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() { |
| DCHECK(xdg_shell_objects_factory_); |
| |
| 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); |
| |
| CreateXdgSurface(); |
| |
| connection_->ScheduleFlush(); |
| |
| connection_->AddWindow(surface_.id(), this); |
| PlatformEventSource::GetInstance()->AddPlatformEventDispatcher(this); |
| delegate_->OnAcceleratedWidgetAvailable(surface_.id(), 1.f); |
| |
| return true; |
| } |
| |
| void WaylandWindow::CreateXdgSurface() { |
| xdg_surface_ = |
| xdg_shell_objects_factory_->CreateXDGSurface(connection_, this); |
| if (!xdg_surface_ || !xdg_surface_->Initialize(connection_, surface_.get())) { |
| CHECK(false) << "Failed to create xdg_surface"; |
| } |
| } |
| |
| void WaylandWindow::ApplyPendingBounds() { |
| if (pending_bounds_.IsEmpty()) |
| return; |
| |
| SetBounds(pending_bounds_); |
| DCHECK(xdg_surface_); |
| xdg_surface_->SetWindowGeometry(bounds_); |
| xdg_surface_->AckConfigure(); |
| pending_bounds_ = gfx::Rect(); |
| connection_->ScheduleFlush(); |
| } |
| |
| void WaylandWindow::Show() {} |
| |
| void WaylandWindow::Hide() { |
| NOTIMPLEMENTED(); |
| } |
| |
| void WaylandWindow::Close() { |
| NOTIMPLEMENTED(); |
| } |
| |
| void WaylandWindow::PrepareForShutdown() {} |
| |
| 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_->SetTitle(title); |
| connection_->ScheduleFlush(); |
| } |
| |
| void WaylandWindow::SetCapture() { |
| NOTIMPLEMENTED(); |
| } |
| |
| void WaylandWindow::ReleaseCapture() { |
| NOTIMPLEMENTED(); |
| } |
| |
| void WaylandWindow::ToggleFullscreen() { |
| NOTIMPLEMENTED(); |
| } |
| |
| void WaylandWindow::Maximize() { |
| DCHECK(xdg_surface_); |
| xdg_surface_->SetMaximized(); |
| connection_->ScheduleFlush(); |
| } |
| |
| void WaylandWindow::Minimize() { |
| DCHECK(xdg_surface_); |
| xdg_surface_->SetMinimized(); |
| connection_->ScheduleFlush(); |
| } |
| |
| void WaylandWindow::Restore() { |
| DCHECK(xdg_surface_); |
| xdg_surface_->UnSetMaximized(); |
| connection_->ScheduleFlush(); |
| } |
| |
| void WaylandWindow::SetCursor(PlatformCursor cursor) { |
| scoped_refptr<BitmapCursorOzone> bitmap = |
| BitmapCursorFactoryOzone::GetBitmapCursor(cursor); |
| if (bitmap_ == bitmap) |
| return; |
| |
| bitmap_ = bitmap; |
| |
| if (bitmap_) { |
| connection_->SetCursorBitmap(bitmap_->bitmaps(), bitmap_->hotspot()); |
| } else { |
| connection_->SetCursorBitmap(std::vector<SkBitmap>(), gfx::Point()); |
| } |
| } |
| |
| 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_; |
| if (event->IsKeyEvent()) |
| return has_keyboard_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; |
| } |
| |
| void WaylandWindow::HandleSurfaceConfigure(int32_t width, int32_t height) { |
| // Width or height set 0 means that we should decide on width and height by |
| // ourselves, but we don't want to set to anything else. Use previous size. |
| if (width == 0 || height == 0) { |
| width = GetBounds().width(); |
| height = GetBounds().height(); |
| } |
| |
| // 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. |
| pending_bounds_ = gfx::Rect(0, 0, width, height); |
| } |
| |
| void WaylandWindow::OnCloseRequest() { |
| NOTIMPLEMENTED(); |
| } |
| |
| } // namespace ui |