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7caa88c46f
Signed-off-by: Ryan Gonzalez <ryan.gonzalez@collabora.com> Co-authored-by: Jeremy Rose <nornagon@nornagon.net>
72 lines
2.6 KiB
C++
72 lines
2.6 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/scoped_observation.h"
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#include "shell/browser/native_window_views.h"
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#include "shell/browser/ui/views/client_frame_view_linux.h"
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#include "ui/native_theme/native_theme_observer.h"
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#include "ui/views/linux_ui/device_scale_factor_observer.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 ElectronDesktopWindowTreeHostLinux
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: public views::DesktopWindowTreeHostLinux,
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public ui::NativeThemeObserver,
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public views::DeviceScaleFactorObserver {
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public:
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ElectronDesktopWindowTreeHostLinux(
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NativeWindowViews* native_window_view,
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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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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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// 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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private:
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void UpdateFrameHints();
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void UpdateClientDecorationHints(ClientFrameViewLinux* view);
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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<views::LinuxUI,
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views::DeviceScaleFactorObserver,
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&views::LinuxUI::AddDeviceScaleFactorObserver,
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&views::LinuxUI::RemoveDeviceScaleFactorObserver>
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scale_observation_{this};
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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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