mirror of
https://github.com/RGBCube/serenity
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96 lines
3.6 KiB
C++
96 lines
3.6 KiB
C++
/*
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* Copyright (c) 2018-2020, 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 <AK/URL.h>
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#include <LibGUI/ScrollableWidget.h>
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#include <LibWeb/DOM/Document.h>
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namespace Web {
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class Frame;
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class HtmlView : public GUI::ScrollableWidget {
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C_OBJECT(HtmlView)
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public:
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virtual ~HtmlView() override;
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Document* document();
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const Document* document() const;
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void set_document(Document*);
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const LayoutDocument* layout_root() const;
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LayoutDocument* layout_root();
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Web::Frame& main_frame() { return *m_main_frame; }
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const Web::Frame& main_frame() const { return *m_main_frame; }
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void reload();
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void load(const URL&);
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void load_error_page(const URL&, const String& error);
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void scroll_to_anchor(const StringView&);
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URL url() const;
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void set_should_show_line_box_borders(bool value) { m_should_show_line_box_borders = value; }
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Function<void(const String& href, const String& target, unsigned modifiers)> on_link_click;
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Function<void(const String& href, const Gfx::Point& screen_position)> on_link_context_menu_request;
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Function<void(const String& href)> on_link_middle_click;
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Function<void(const String&)> on_link_hover;
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Function<void(const String&)> on_title_change;
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Function<void(const URL&)> on_load_start;
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Function<void(const Gfx::Bitmap&)> on_favicon_change;
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Function<void(const URL&)> on_url_drop;
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virtual bool accepts_focus() const override { return true; }
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protected:
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HtmlView();
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virtual void resize_event(GUI::ResizeEvent&) override;
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virtual void paint_event(GUI::PaintEvent&) override;
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virtual void mousemove_event(GUI::MouseEvent&) override;
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virtual void mousedown_event(GUI::MouseEvent&) override;
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virtual void mouseup_event(GUI::MouseEvent&) override;
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virtual void keydown_event(GUI::KeyEvent&) override;
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virtual void drop_event(GUI::DropEvent&) override;
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private:
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virtual void did_scroll() override;
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void run_javascript_url(const String& url);
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void layout_and_sync_size();
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void dump_selection(const char* event_name);
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Gfx::Point compute_mouse_event_offset(const Gfx::Point&, const LayoutNode&) const;
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RefPtr<Web::Frame> m_main_frame;
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bool m_should_show_line_box_borders { false };
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bool m_in_mouse_selection { false };
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};
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}
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