| // Copyright 2018 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CONTENT_APP_SHIM_REMOTE_COCOA_RENDER_WIDGET_HOST_NS_VIEW_BRIDGE_H_ |
| #define CONTENT_APP_SHIM_REMOTE_COCOA_RENDER_WIDGET_HOST_NS_VIEW_BRIDGE_H_ |
| |
| #import <Cocoa/Cocoa.h> |
| |
| #include "components/remote_cocoa/app_shim/ns_view_ids.h" |
| #import "content/app_shim_remote_cocoa/popup_window_mac.h" |
| #import "content/app_shim_remote_cocoa/render_widget_host_view_cocoa.h" |
| #include "content/app_shim_remote_cocoa/sharing_service_picker.h" |
| #include "content/common/render_widget_host_ns_view.mojom.h" |
| #include "content/public/common/widget_type.h" |
| #include "mojo/public/cpp/bindings/associated_receiver.h" |
| #include "mojo/public/cpp/bindings/pending_associated_receiver.h" |
| #include "ui/accelerated_widget_mac/display_ca_layer_tree.h" |
| #include "ui/base/mojom/attributed_string.mojom-forward.h" |
| #include "ui/display/display_observer.h" |
| |
| namespace remote_cocoa { |
| |
| // Mojo bridge for a RenderWidgetHostViewMac's NSView. This class may be |
| // instantiated in the same process as its RenderWidgetHostViewMac, or it may |
| // be in a different process. |
| class RenderWidgetHostNSViewBridge : public mojom::RenderWidgetHostNSView, |
| public display::DisplayObserver { |
| public: |
| RenderWidgetHostNSViewBridge(mojom::RenderWidgetHostNSViewHost* client, |
| RenderWidgetHostNSViewHostHelper* client_helper, |
| uint64_t ns_view_id, |
| base::OnceClosure destroy_callback = {}); |
| |
| RenderWidgetHostNSViewBridge(const RenderWidgetHostNSViewBridge&) = delete; |
| RenderWidgetHostNSViewBridge& operator=(const RenderWidgetHostNSViewBridge&) = |
| delete; |
| |
| ~RenderWidgetHostNSViewBridge() override; |
| |
| // Bind to a remote receiver for a mojo interface. |
| void BindReceiver( |
| mojo::PendingAssociatedReceiver<mojom::RenderWidgetHostNSView> |
| bridge_receiver); |
| |
| // TODO(ccameron): RenderWidgetHostViewMac and other functions currently use |
| // this method to communicate directly with RenderWidgetHostViewCocoa. The |
| // goal of this class is to eliminate this direct communication (so this |
| // method is expected to go away). |
| RenderWidgetHostViewCocoa* GetNSView(); |
| |
| // mojom::RenderWidgetHostNSView implementation. |
| void InitAsPopup(const gfx::Rect& content_rect, |
| uint64_t popup_parent_ns_view_id) override; |
| void SetParentWebContentsNSView(uint64_t parent_ns_view_id) override; |
| void DisableDisplay() override; |
| void MakeFirstResponder() override; |
| void SetBounds(const gfx::Rect& rect) override; |
| void SetCALayerParams(const gfx::CALayerParams& ca_layer_params) override; |
| void SetBackgroundColor(SkColor color) override; |
| void SetVisible(bool visible) override; |
| void SetTooltipText(const std::u16string& display_text) override; |
| void SetTextInputState(ui::TextInputType text_input_type, |
| uint32_t flags) override; |
| void SetTextSelection(const std::u16string& text, |
| uint64_t offset, |
| const gfx::Range& range) override; |
| void SetCompositionRangeInfo(const gfx::Range& range) override; |
| void CancelComposition() override; |
| void SetShowingContextMenu(bool showing) override; |
| void DisplayCursor(const ui::Cursor& cursor) override; |
| void SetCursorLocked(bool locked) override; |
| void SetCursorLockedUnacceleratedMovement(bool unaccelerated) override; |
| void ShowDictionaryOverlayForSelection() override; |
| void ShowDictionaryOverlay(ui::mojom::AttributedStringPtr attributed_string, |
| const gfx::Point& baseline_point) override; |
| void LockKeyboard( |
| const std::optional<std::vector<uint32_t>>& uint_dom_codes) override; |
| void UnlockKeyboard() override; |
| void ShowSharingServicePicker( |
| const std::string& title, |
| const std::string& text, |
| const std::string& url, |
| const std::vector<std::string>& file_paths, |
| ShowSharingServicePickerCallback callback) override; |
| void Destroy() override; |
| void GestureScrollEventAck( |
| std::unique_ptr<blink::WebCoalescedInputEvent> event, |
| bool consumed) override; |
| void DidOverscroll(blink::mojom::DidOverscrollParamsPtr params) override; |
| |
| private: |
| bool IsPopup() const { return !!popup_window_; } |
| |
| // display::DisplayObserver implementation. |
| void OnDisplayAdded(const display::Display&) override; |
| void OnDisplayRemoved(const display::Display&) override; |
| void OnDisplayMetricsChanged(const display::Display&, uint32_t) override; |
| |
| // The NSView used for input and display. |
| RenderWidgetHostViewCocoa* __strong cocoa_view_; |
| |
| // Once set, all calls to set the background color or CALayer content will |
| // be ignored. |
| bool display_disabled_ = false; |
| |
| // The window used for popup widgets, and its helper. |
| std::unique_ptr<PopupWindowMac> popup_window_; |
| |
| // The background CALayer which is hosted by |cocoa_view_|, and is used as |
| // the root of |display_ca_layer_tree_|. |
| CALayer* __strong background_layer_; |
| std::unique_ptr<ui::DisplayCALayerTree> display_ca_layer_tree_; |
| |
| // Cached copy of the tooltip text, to avoid redundant calls. |
| std::u16string tooltip_text_; |
| |
| display::ScopedDisplayObserver display_observer_{this}; |
| |
| std::unique_ptr<ScopedNSViewIdMapping> view_id_; |
| |
| // The receiver for this object (only used when remotely instantiated). |
| mojo::AssociatedReceiver<mojom::RenderWidgetHostNSView> receiver_{this}; |
| |
| // The callback to be called when `Destroy()` is called. |
| base::OnceClosure destroy_callback_; |
| }; |
| |
| } // namespace remote_cocoa |
| |
| #endif // CONTENT_APP_SHIM_REMOTE_COCOA_RENDER_WIDGET_HOST_NS_VIEW_BRIDGE_H_ |