mirror of
https://github.com/electron/electron.git
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86 lines
3.0 KiB
C++
86 lines
3.0 KiB
C++
// Copyright (c) 2021 Ryan Gonzalez.
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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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// Portions of this file are sourced from
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// chrome/browser/ui/views/frame/browser_desktop_window_tree_host_linux.h,
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// Copyright (c) 2019 The Chromium Authors,
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// which is governed by a BSD-style license
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#ifndef ELECTRON_SHELL_BROWSER_UI_ELECTRON_DESKTOP_WINDOW_TREE_HOST_LINUX_H_
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#define ELECTRON_SHELL_BROWSER_UI_ELECTRON_DESKTOP_WINDOW_TREE_HOST_LINUX_H_
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#include "base/memory/raw_ptr.h"
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#include "base/scoped_observation.h"
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#include "ui/linux/device_scale_factor_observer.h"
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#include "ui/linux/linux_ui.h"
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#include "ui/native_theme/native_theme_observer.h"
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#include "ui/platform_window/platform_window.h"
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#include "ui/views/widget/desktop_aura/desktop_window_tree_host_linux.h"
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namespace electron {
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class ClientFrameViewLinux;
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class NativeWindowViews;
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class ElectronDesktopWindowTreeHostLinux
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: public views::DesktopWindowTreeHostLinux,
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private ui::NativeThemeObserver,
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private ui::DeviceScaleFactorObserver {
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public:
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ElectronDesktopWindowTreeHostLinux(
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NativeWindowViews* native_window_view,
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views::Widget* widget,
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views::DesktopNativeWidgetAura* desktop_native_widget_aura);
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~ElectronDesktopWindowTreeHostLinux() override;
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// disable copy
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ElectronDesktopWindowTreeHostLinux(
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const ElectronDesktopWindowTreeHostLinux&) = delete;
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ElectronDesktopWindowTreeHostLinux& operator=(
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const ElectronDesktopWindowTreeHostLinux&) = delete;
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bool SupportsClientFrameShadow() const;
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protected:
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// views::DesktopWindowTreeHostLinuxImpl:
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void OnWidgetInitDone() override;
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// ui::PlatformWindowDelegate
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gfx::Insets CalculateInsetsInDIP(
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ui::PlatformWindowState window_state) const override;
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void OnBoundsChanged(const BoundsChange& change) override;
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void OnWindowStateChanged(ui::PlatformWindowState old_state,
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ui::PlatformWindowState new_state) override;
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void OnWindowTiledStateChanged(ui::WindowTiledEdges new_tiled_edges) override;
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// ui::NativeThemeObserver:
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void OnNativeThemeUpdated(ui::NativeTheme* observed_theme) override;
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// views::OnDeviceScaleFactorChanged:
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void OnDeviceScaleFactorChanged() override;
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// views::DesktopWindowTreeHostLinux:
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void UpdateFrameHints() override;
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void DispatchEvent(ui::Event* event) override;
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void AddAdditionalInitProperties(
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const views::Widget::InitParams& params,
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ui::PlatformWindowInitProperties* properties) override;
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private:
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void UpdateWindowState(ui::PlatformWindowState new_state);
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bool IsShowingFrame() const;
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raw_ptr<NativeWindowViews> native_window_view_; // weak ref
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base::ScopedObservation<ui::NativeTheme, ui::NativeThemeObserver>
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theme_observation_{this};
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base::ScopedObservation<ui::LinuxUi, ui::DeviceScaleFactorObserver>
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scale_observation_{this};
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ui::PlatformWindowState window_state_ = ui::PlatformWindowState::kUnknown;
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};
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} // namespace electron
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#endif // ELECTRON_SHELL_BROWSER_UI_ELECTRON_DESKTOP_WINDOW_TREE_HOST_LINUX_H_
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