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https://github.com/SerenityOS/serenity
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92800cff4a
When resizing, it can be hard to get the content to appear nicely without a black border where the window's aspect ratio doesn't match the content's aspect ratio. With this new action, it is possible to automatically adjust the window's size to match the content's aspect ratio. When it is resizing, it will maintain the width of the window, but adjust the height to match the aspect ratio of the content.
54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
/*
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* Copyright (c) 2022, kleines Filmröllchen <filmroellchen@serenityos.org>
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* Copyright (c) 2023, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include "Presentation.h"
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#include <LibGUI/Action.h>
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#include <LibGUI/Event.h>
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#include <LibGUI/UIDimensions.h>
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#include <LibGUI/Widget.h>
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#include <LibWebView/OutOfProcessWebView.h>
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// Title, Author
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constexpr StringView const title_template = "{} ({}) — Presenter"sv;
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class PresenterWidget : public GUI::Widget {
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C_OBJECT(PresenterWidget);
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public:
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PresenterWidget();
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ErrorOr<void> initialize_menubar();
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virtual ~PresenterWidget() override = default;
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// Errors that happen here are directly displayed to the user.
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void set_file(StringView file_name);
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protected:
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virtual void paint_event(GUI::PaintEvent&) override;
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virtual void second_paint_event(GUI::PaintEvent&) override;
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virtual void keydown_event(GUI::KeyEvent&) override;
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virtual void drag_enter_event(GUI::DragEvent&) override;
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virtual void drop_event(GUI::DropEvent&) override;
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virtual void resize_event(GUI::ResizeEvent&) override;
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private:
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void update_web_view();
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void update_slides_actions();
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RefPtr<WebView::OutOfProcessWebView> m_web_view;
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OwnPtr<Presentation> m_current_presentation;
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RefPtr<GUI::Action> m_next_slide_action;
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RefPtr<GUI::Action> m_previous_slide_action;
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RefPtr<GUI::Action> m_present_from_first_slide_action;
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RefPtr<GUI::Action> m_full_screen_action;
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RefPtr<GUI::Action> m_resize_to_fit_content_action;
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};
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