mirror of
https://github.com/RGBCube/serenity
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0e881bc5d7
When a mousewheel scroll event isn't handled by the web content itself (e.g. an overflowed box or similar), the event needs to get passed back up to the OutOfProcessWebView.
87 lines
3.8 KiB
C++
87 lines
3.8 KiB
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <LibWeb/Page/Page.h>
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namespace WebContent {
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class ClientConnection;
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class PageHost final : public Web::PageClient {
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AK_MAKE_NONCOPYABLE(PageHost);
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AK_MAKE_NONMOVABLE(PageHost);
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public:
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static NonnullOwnPtr<PageHost> create(ClientConnection& client) { return adopt_own(*new PageHost(client)); }
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virtual ~PageHost();
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Web::Page& page() { return *m_page; }
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const Web::Page& page() const { return *m_page; }
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void paint(const Gfx::IntRect& content_rect, Gfx::Bitmap&);
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void set_palette_impl(const Gfx::PaletteImpl&);
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void set_viewport_rect(const Gfx::IntRect&);
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void set_should_show_line_box_borders(bool b) { m_should_show_line_box_borders = b; }
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private:
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// ^PageClient
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virtual bool is_multi_process() const override { return true; }
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virtual Gfx::Palette palette() const override;
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virtual void page_did_invalidate(const Gfx::IntRect&) override;
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virtual void page_did_change_selection() override;
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virtual void page_did_request_cursor_change(Gfx::StandardCursor) override;
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virtual void page_did_layout() override;
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virtual void page_did_change_title(const String&) override;
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virtual void page_did_request_scroll(int) override;
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virtual void page_did_request_scroll_into_view(const Gfx::IntRect&) override;
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virtual void page_did_hover_link(const URL&) override;
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virtual void page_did_unhover_link() override;
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virtual void page_did_click_link(const URL&, const String& target, unsigned modifiers) override;
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virtual void page_did_middle_click_link(const URL&, const String& target, unsigned modifiers) override;
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virtual void page_did_request_context_menu(const Gfx::IntPoint&) override;
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virtual void page_did_request_link_context_menu(const Gfx::IntPoint&, const URL&, const String& target, unsigned modifiers) override;
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virtual void page_did_start_loading(const URL&) override;
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virtual void page_did_finish_loading(const URL&) override;
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virtual void page_did_request_alert(const String&) override;
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virtual bool page_did_request_confirm(const String&) override;
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virtual String page_did_request_prompt(const String&, const String&) override;
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explicit PageHost(ClientConnection&);
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Web::Layout::InitialContainingBlockBox* layout_root();
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void setup_palette();
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ClientConnection& m_client;
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NonnullOwnPtr<Web::Page> m_page;
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RefPtr<Gfx::PaletteImpl> m_palette_impl;
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bool m_should_show_line_box_borders { false };
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};
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}
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