mirror of
https://github.com/RGBCube/serenity
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82 lines
2.9 KiB
C++
82 lines
2.9 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/Weakable.h>
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#include <LibGfx/Rect.h>
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#include <LibGfx/Forward.h>
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#include <LibWeb/Forward.h>
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namespace Web {
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class LineBoxFragment : public Weakable<LineBoxFragment> {
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friend class LineBox;
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public:
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LineBoxFragment(const LayoutNode& layout_node, int start, int length, const Gfx::FloatPoint& offset, const Gfx::FloatSize& size)
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: m_layout_node(layout_node)
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, m_start(start)
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, m_length(length)
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, m_offset(offset)
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, m_size(size)
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{
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}
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const LayoutNode& layout_node() const { return m_layout_node; }
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int start() const { return m_start; }
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int length() const { return m_length; }
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const Gfx::FloatRect absolute_rect() const;
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const Gfx::FloatPoint& offset() const { return m_offset; }
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void set_offset(const Gfx::FloatPoint& offset) { m_offset = offset; }
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const Gfx::FloatSize& size() const { return m_size; }
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void set_width(float width) { m_size.set_width(width); }
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float width() const { return m_size.width(); }
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float height() const { return m_size.height(); }
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float absolute_x() const { return absolute_rect().x(); }
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void paint(PaintContext&);
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bool ends_in_whitespace() const;
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bool is_justifiable_whitespace() const;
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StringView text() const;
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int text_index_at(float x) const;
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Gfx::FloatRect selection_rect(const Gfx::Font&) const;
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private:
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const LayoutNode& m_layout_node;
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int m_start { 0 };
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int m_length { 0 };
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Gfx::FloatPoint m_offset;
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Gfx::FloatSize m_size;
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};
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}
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