| // 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. |
| |
| #ifndef UI_OZONE_PLATFORM_WAYLAND_WAYLAND_WINDOW_H_ |
| #define UI_OZONE_PLATFORM_WAYLAND_WAYLAND_WINDOW_H_ |
| |
| #include "base/memory/ref_counted.h" |
| #include "ui/events/platform/platform_event_dispatcher.h" |
| #include "ui/gfx/geometry/rect.h" |
| #include "ui/gfx/native_widget_types.h" |
| #include "ui/ozone/platform/wayland/wayland_object.h" |
| #include "ui/platform_window/platform_window.h" |
| #include "ui/platform_window/platform_window_delegate.h" |
| |
| namespace ui { |
| |
| class BitmapCursorOzone; |
| class PlatformWindowDelegate; |
| class WaylandConnection; |
| class XDGPopupWrapper; |
| class XDGSurfaceWrapper; |
| |
| struct PlatformWindowInitProperties; |
| |
| namespace { |
| class XDGShellObjectFactory; |
| } // namespace |
| |
| class WaylandWindow : public PlatformWindow, public PlatformEventDispatcher { |
| public: |
| WaylandWindow(PlatformWindowDelegate* delegate, |
| WaylandConnection* connection); |
| ~WaylandWindow() override; |
| |
| static WaylandWindow* FromSurface(wl_surface* surface); |
| |
| bool Initialize(PlatformWindowInitProperties properties); |
| |
| wl_surface* surface() const { return surface_.get(); } |
| XDGSurfaceWrapper* xdg_surface() const { return xdg_surface_.get(); } |
| XDGPopupWrapper* xdg_popup() const { return xdg_popup_.get(); } |
| |
| // Apply the bounds specified in the most recent configure event. This should |
| // be called after processing all pending events in the wayland connection. |
| void ApplyPendingBounds(); |
| |
| // Set whether this window has pointer focus and should dispatch mouse events. |
| void set_pointer_focus(bool focus) { has_pointer_focus_ = focus; } |
| bool has_pointer_focus() const { return has_pointer_focus_; } |
| |
| // Set whether this window has keyboard focus and should dispatch key events. |
| void set_keyboard_focus(bool focus) { has_keyboard_focus_ = focus; } |
| |
| // Set whether this window has touch focus and should dispatch touch events. |
| void set_touch_focus(bool focus) { has_touch_focus_ = focus; } |
| |
| // Set a child of this window. It is very important in case of nested |
| // xdg_popups as long as they must be destroyed in the back order. |
| void set_child_window(WaylandWindow* window) { child_window_ = window; } |
| |
| // Set whether this window has an implicit grab (often referred to as capture |
| // in Chrome code). Implicit grabs happen while a pointer is down. |
| void set_has_implicit_grab(bool value) { has_implicit_grab_ = value; } |
| bool has_implicit_grab() const { return has_implicit_grab_; } |
| |
| bool is_active() const { return is_active_; } |
| |
| // PlatformWindow |
| void Show() override; |
| void Hide() override; |
| void Close() override; |
| void PrepareForShutdown() override; |
| void SetBounds(const gfx::Rect& bounds) override; |
| gfx::Rect GetBounds() override; |
| void SetTitle(const base::string16& title) override; |
| void SetCapture() override; |
| void ReleaseCapture() override; |
| bool HasCapture() const override; |
| void ToggleFullscreen() override; |
| void Maximize() override; |
| void Minimize() override; |
| void Restore() override; |
| PlatformWindowState GetPlatformWindowState() const override; |
| void SetCursor(PlatformCursor cursor) override; |
| void MoveCursorTo(const gfx::Point& location) override; |
| void ConfineCursorToBounds(const gfx::Rect& bounds) override; |
| PlatformImeController* GetPlatformImeController() override; |
| void SetRestoredBoundsInPixels(const gfx::Rect& bounds) override; |
| gfx::Rect GetRestoredBoundsInPixels() const override; |
| |
| // PlatformEventDispatcher |
| bool CanDispatchEvent(const PlatformEvent& event) override; |
| uint32_t DispatchEvent(const PlatformEvent& event) override; |
| |
| void HandleSurfaceConfigure(int32_t widht, |
| int32_t height, |
| bool is_maximized, |
| bool is_fullscreen, |
| bool is_activated); |
| |
| void OnCloseRequest(); |
| |
| private: |
| bool IsMinimized() const; |
| bool IsMaximized() const; |
| bool IsFullscreen() const; |
| |
| // Creates a popup window, which is visible as a menu window. |
| void CreateXdgPopup(); |
| // Creates a surface window, which is visible as a main window. |
| void CreateXdgSurface(); |
| // Creates a subsurface window, to host tooltip's content. |
| void CreateTooltipSubSurface(); |
| |
| // Gets a parent window for this window. |
| WaylandWindow* GetParentWindow(gfx::AcceleratedWidget parent_widget); |
| |
| PlatformWindowDelegate* delegate_; |
| WaylandConnection* connection_; |
| WaylandWindow* parent_window_ = nullptr; |
| WaylandWindow* child_window_ = nullptr; |
| |
| // Creates xdg objects based on xdg shell version. |
| std::unique_ptr<XDGShellObjectFactory> xdg_shell_objects_factory_; |
| |
| wl::Object<wl_surface> surface_; |
| wl::Object<wl_subsurface> tooltip_subsurface_; |
| |
| // Wrappers around xdg v5 and xdg v6 objects. WaylandWindow doesn't |
| // know anything about the version. |
| std::unique_ptr<XDGSurfaceWrapper> xdg_surface_; |
| std::unique_ptr<XDGPopupWrapper> xdg_popup_; |
| |
| // The current cursor bitmap (immutable). |
| scoped_refptr<BitmapCursorOzone> bitmap_; |
| |
| gfx::Rect bounds_; |
| gfx::Rect pending_bounds_; |
| // The bounds of our window before we were maximized or fullscreen. |
| gfx::Rect restored_bounds_; |
| bool has_pointer_focus_ = false; |
| bool has_keyboard_focus_ = false; |
| bool has_touch_focus_ = false; |
| bool has_implicit_grab_ = false; |
| |
| // Stores current states of the window. |
| ui::PlatformWindowState state_; |
| |
| bool is_active_ = false; |
| bool is_minimizing_ = false; |
| |
| bool is_tooltip_ = false; |
| |
| DISALLOW_COPY_AND_ASSIGN(WaylandWindow); |
| }; |
| |
| } // namespace ui |
| |
| #endif // UI_OZONE_PLATFORM_WAYLAND_WAYLAND_WINDOW_H_ |