67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
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// Copyright (c) 2021 Microsoft, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#ifndef SHELL_BROWSER_UI_COCOA_WINDOW_BUTTONS_PROXY_H_
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#define SHELL_BROWSER_UI_COCOA_WINDOW_BUTTONS_PROXY_H_
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#import <Cocoa/Cocoa.h>
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#include "base/mac/scoped_nsobject.h"
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#include "third_party/abseil-cpp/absl/types/optional.h"
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#include "ui/gfx/geometry/point.h"
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@class WindowButtonsProxy;
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// A helper view that floats above the window buttons.
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@interface ButtonsAreaHoverView : NSView {
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@private
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WindowButtonsProxy* proxy_;
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}
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- (id)initWithProxy:(WindowButtonsProxy*)proxy;
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@end
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// Manipulating the window buttons.
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@interface WindowButtonsProxy : NSObject {
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@private
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NSWindow* window_;
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// The view that contains the window buttons and title.
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NSView* titlebar_container_;
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// The window buttons.
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NSButton* left_;
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NSButton* right_;
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NSButton* middle_;
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// Current left-top margin of buttons.
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gfx::Point margin_;
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// The default left-top margin.
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gfx::Point default_margin_;
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// Track mouse moves above window buttons.
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BOOL show_on_hover_;
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BOOL mouse_inside_;
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base::scoped_nsobject<NSTrackingArea> tracking_area_;
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base::scoped_nsobject<ButtonsAreaHoverView> hover_view_;
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}
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- (id)initWithWindow:(NSWindow*)window;
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- (void)setVisible:(BOOL)visible;
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- (BOOL)isVisible;
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// Only show window buttons when mouse moves above them.
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- (void)setShowOnHover:(BOOL)yes;
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// Set left-top margin of the window buttons..
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- (void)setMargin:(const absl::optional<gfx::Point>&)margin;
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// Return the bounds of all 3 buttons, with margin on all sides.
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- (NSRect)getButtonsContainerBounds;
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- (void)redraw;
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- (void)updateTrackingAreas;
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@end
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#endif // SHELL_BROWSER_UI_COCOA_WINDOW_BUTTONS_PROXY_H_
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