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// 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 COMPONENTS_REMOTE_COCOA_APP_SHIM_BRIDGED_CONTENT_VIEW_H_
#define COMPONENTS_REMOTE_COCOA_APP_SHIM_BRIDGED_CONTENT_VIEW_H_
#import <Cocoa/Cocoa.h>
#include "base/strings/string16.h"
#include "components/remote_cocoa/app_shim/remote_cocoa_app_shim_export.h"
#import "ui/base/cocoa/tool_tip_base_view.h"
#import "ui/base/cocoa/tracking_area.h"
namespace remote_cocoa {
class NativeWidgetNSWindowBridge;
} // namespace remote_cocoa
namespace ui {
class TextInputClient;
} // namespace ui
// The NSView that sits as the root contentView of the NSWindow, whilst it has
// a views::RootView present. Bridges requests from Cocoa to the hosted
// views::View.
REMOTE_COCOA_APP_SHIM_EXPORT
@interface BridgedContentView : ToolTipBaseView <NSTextInputClient,
NSUserInterfaceValidations,
NSDraggingSource,
NSServicesMenuRequestor> {
@private
// Weak, reset by clearView.
remote_cocoa::NativeWidgetNSWindowBridge* bridge_;
// A tracking area installed to enable mouseMoved events.
ui::ScopedCrTrackingArea cursorTrackingArea_;
// The keyDown event currently being handled, nil otherwise.
NSEvent* keyDownEvent_;
// Whether there's an active key down event which is not handled yet.
BOOL hasUnhandledKeyDownEvent_;
// Whether any -insertFoo: selector (e.g. -insertNewLine:) was passed to
// -doCommandBySelector: during the processing of this keyDown. These must
// always be dispatched as a ui::KeyEvent in -keyDown:.
BOOL wantsKeyHandledForInsert_;
// The last tooltip text, used to limit updates.
base::string16 lastTooltipText_;
}
@property(readonly, nonatomic) remote_cocoa::NativeWidgetNSWindowBridge* bridge;
@property(assign, nonatomic) BOOL drawMenuBackgroundForBlur;
// Initialize the NSView -> views::View bridge. |viewToHost| must be non-NULL.
- (instancetype)initWithBridge:(remote_cocoa::NativeWidgetNSWindowBridge*)bridge
bounds:(gfx::Rect)rect;
// Clear the hosted view. For example, if it is about to be destroyed.
- (void)clearView;
// Process a mouse event captured while the widget had global mouse capture.
- (void)processCapturedMouseEvent:(NSEvent*)theEvent;
// Mac's version of views::corewm::TooltipController::UpdateIfRequired().
// Updates the tooltip on the ToolTipBaseView if the text needs to change.
// |locationInContent| is the position from the top left of the window's
// contentRect (also this NSView's frame), as given by a ui::LocatedEvent.
- (void)updateTooltipIfRequiredAt:(const gfx::Point&)locationInContent;
// Notifies the associated FocusManager whether full keyboard access is enabled
// or not.
- (void)updateFullKeyboardAccess;
// The TextInputClient of the currently focused views::View.
// TODO(ccameron): This cannot be relied on across processes.
- (ui::TextInputClient*)textInputClient;
// Returns true if it is needed to call -[NSApp updateWindows] while updating
// the text input client.
- (bool)needsUpdateWindows;
@end
#endif // COMPONENTS_REMOTE_COCOA_APP_SHIM_BRIDGED_CONTENT_VIEW_H_