| // Copyright 2014 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 EXTENSIONS_BROWSER_APP_WINDOW_NATIVE_APP_WINDOW_H_ |
| #define EXTENSIONS_BROWSER_APP_WINDOW_NATIVE_APP_WINDOW_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "components/web_modal/web_contents_modal_dialog_host.h" |
| #include "third_party/skia/include/core/SkColor.h" |
| #include "ui/base/base_window.h" |
| #include "ui/gfx/geometry/insets.h" |
| |
| class SkRegion; |
| |
| namespace content { |
| struct NativeWebKeyboardEvent; |
| } |
| |
| namespace extensions { |
| |
| struct DraggableRegion; |
| |
| // This is an interface to a native implementation of a app window, used for |
| // new-style packaged apps. App windows contain a web contents, but no tabs |
| // or URL bar. |
| class NativeAppWindow : public ui::BaseWindow, |
| public web_modal::WebContentsModalDialogHost { |
| public: |
| using ShapeRects = std::vector<gfx::Rect>; |
| |
| // Sets whether the window is fullscreen and the type of fullscreen. |
| // |fullscreen_types| is a bit field of AppWindow::FullscreenType. |
| virtual void SetFullscreen(int fullscreen_types) = 0; |
| |
| // Returns whether the window is fullscreen or about to enter fullscreen. |
| virtual bool IsFullscreenOrPending() const = 0; |
| |
| // Called when the icon of the window changes. |
| virtual void UpdateWindowIcon() = 0; |
| |
| // Called when the title of the window changes. |
| virtual void UpdateWindowTitle() = 0; |
| |
| // Called when the draggable regions are changed. |
| virtual void UpdateDraggableRegions( |
| const std::vector<DraggableRegion>& regions) = 0; |
| |
| // Returns the region used by frameless windows for dragging. May return |
| // nullptr. |
| virtual SkRegion* GetDraggableRegion() = 0; |
| |
| // Called when the window shape is changed. If |region| is nullptr then the |
| // window is restored to the default shape. |
| virtual void UpdateShape(std::unique_ptr<ShapeRects> rects) = 0; |
| |
| // Allows the window to handle unhandled keyboard messages coming back from |
| // the renderer. |
| virtual void HandleKeyboardEvent( |
| const content::NativeWebKeyboardEvent& event) = 0; |
| |
| // Returns true if the window has no frame, as for a window opened by |
| // chrome.app.window.create with the option 'frame' set to 'none'. |
| virtual bool IsFrameless() const = 0; |
| |
| // Returns information about the window's frame. |
| virtual bool HasFrameColor() const = 0; |
| virtual SkColor ActiveFrameColor() const = 0; |
| virtual SkColor InactiveFrameColor() const = 0; |
| |
| // Returns the difference between the window bounds (including titlebar and |
| // borders) and the content bounds, if any. |
| virtual gfx::Insets GetFrameInsets() const = 0; |
| |
| // Hide or show this window as part of hiding or showing the app. |
| // This may have different logic to Hide, Show, and ShowInactive as those are |
| // called via the AppWindow javascript API. |
| virtual void ShowWithApp() = 0; |
| virtual void HideWithApp() = 0; |
| |
| // Returns the minimum size constraints of the content. |
| virtual gfx::Size GetContentMinimumSize() const = 0; |
| |
| // Returns the maximum size constraints of the content. |
| virtual gfx::Size GetContentMaximumSize() const = 0; |
| |
| // Updates the minimum and maximum size constraints of the content. |
| virtual void SetContentSizeConstraints(const gfx::Size& min_size, |
| const gfx::Size& max_size) = 0; |
| |
| // Sets whether the window should be visible on all workspaces. |
| virtual void SetVisibleOnAllWorkspaces(bool always_visible) = 0; |
| |
| // Returns false if the underlying native window ignores alpha transparency |
| // when compositing. |
| virtual bool CanHaveAlphaEnabled() const = 0; |
| |
| // Sets whether the window should be activated on pointer event. |
| virtual void SetActivateOnPointer(bool activate_on_pointer) = 0; |
| |
| ~NativeAppWindow() override {} |
| }; |
| |
| } // namespace extensions |
| |
| #endif // EXTENSIONS_BROWSER_APP_WINDOW_NATIVE_APP_WINDOW_H_ |