78 lines
2.4 KiB
C++
78 lines
2.4 KiB
C++
// Copyright (c) 2014 GitHub, 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 ELECTRON_SHELL_BROWSER_UI_VIEWS_FRAMELESS_VIEW_H_
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#define ELECTRON_SHELL_BROWSER_UI_VIEWS_FRAMELESS_VIEW_H_
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#include "base/memory/raw_ptr.h"
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#include "ui/base/metadata/metadata_header_macros.h"
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#include "ui/views/window/non_client_view.h"
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namespace views {
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class Widget;
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}
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namespace electron {
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class NativeWindowViews;
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class FramelessView : public views::NonClientFrameView {
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METADATA_HEADER(FramelessView, views::NonClientFrameView)
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public:
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FramelessView();
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~FramelessView() override;
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// disable copy
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FramelessView(const FramelessView&) = delete;
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FramelessView& operator=(const FramelessView&) = delete;
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virtual void Init(NativeWindowViews* window, views::Widget* frame);
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// Returns whether the |point| is on frameless window's resizing border.
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virtual int ResizingBorderHitTest(const gfx::Point& point);
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// Tells the NonClientView to invalidate caption buttons
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// and forces a re-layout and re-paint.
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virtual void InvalidateCaptionButtons();
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NativeWindowViews* window() const { return window_; }
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views::Widget* frame() const { return frame_; }
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protected:
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// Helper function for subclasses to implement ResizingBorderHitTest with a
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// custom resize inset.
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int ResizingBorderHitTestImpl(const gfx::Point& point,
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const gfx::Insets& resize_border);
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// views::NonClientFrameView:
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gfx::Rect GetBoundsForClientView() const override;
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gfx::Rect GetWindowBoundsForClientBounds(
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const gfx::Rect& client_bounds) const override;
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int NonClientHitTest(const gfx::Point& point) override;
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void GetWindowMask(const gfx::Size& size, SkPath* window_mask) override;
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void ResetWindowControls() override;
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void UpdateWindowIcon() override;
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void UpdateWindowTitle() override;
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void SizeConstraintsChanged() override;
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// views::ViewTargeterDelegate:
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views::View* TargetForRect(views::View* root, const gfx::Rect& rect) override;
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// views::View:
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gfx::Size CalculatePreferredSize(
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const views::SizeBounds& available_size) const override;
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gfx::Size GetMinimumSize() const override;
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gfx::Size GetMaximumSize() const override;
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// Not owned.
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raw_ptr<NativeWindowViews> window_ = nullptr;
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raw_ptr<views::Widget> frame_ = nullptr;
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friend class NativeWindowsViews;
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};
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} // namespace electron
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#endif // ELECTRON_SHELL_BROWSER_UI_VIEWS_FRAMELESS_VIEW_H_
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