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/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <AK/Optional.h>
#include <LibWeb/CSS/LengthBox.h>
#include <LibWeb/CSS/StyleValue.h>
namespace Web {
class InitialValues {
public:
static CSS::Float float_() { return CSS::Float::None; }
static CSS::WhiteSpace white_space() { return CSS::WhiteSpace::Normal; }
};
struct BorderData {
public:
Color color { Color::Transparent };
float width { 0 };
};
class LayoutStyle {
public:
CSS::Float float_() const { return m_float; }
Optional<int> z_index() const { return m_z_index; }
CSS::TextAlign text_align() const { return m_text_align; }
CSS::Position position() const { return m_position; }
CSS::WhiteSpace white_space() const { return m_white_space; }
const Length& width() const { return m_width; }
const Length& min_width() const { return m_min_width; }
const Length& max_width() const { return m_max_width; }
const Length& height() const { return m_height; }
const Length& min_height() const { return m_min_height; }
const Length& max_height() const { return m_max_height; }
const LengthBox& offset() const { return m_offset; }
const LengthBox& margin() const { return m_margin; }
const LengthBox& padding() const { return m_padding; }
const BorderData& border_left() const { return m_border_left; }
const BorderData& border_top() const { return m_border_top; }
const BorderData& border_right() const { return m_border_right; }
const BorderData& border_bottom() const { return m_border_bottom; }
protected:
CSS::Float m_float { InitialValues::float_() };
Optional<int> m_z_index;
CSS::TextAlign m_text_align;
CSS::Position m_position;
CSS::WhiteSpace m_white_space { InitialValues::white_space() };
Length m_width;
Length m_min_width;
Length m_max_width;
Length m_height;
Length m_min_height;
Length m_max_height;
LengthBox m_offset;
LengthBox m_margin;
LengthBox m_padding;
BorderData m_border_left;
BorderData m_border_top;
BorderData m_border_right;
BorderData m_border_bottom;
};
class ImmutableLayoutStyle final : public LayoutStyle {
};
class MutableLayoutStyle final : public LayoutStyle {
public:
void set_float(CSS::Float value) { m_float = value; }
void set_z_index(Optional<int> value) { m_z_index = value; }
void set_text_align(CSS::TextAlign text_align) { m_text_align = text_align; }
void set_position(CSS::Position position) { m_position = position; }
void set_white_space(CSS::WhiteSpace value) { m_white_space = value; }
void set_width(const Length& width) { m_width = width; }
void set_min_width(const Length& width) { m_min_width = width; }
void set_max_width(const Length& width) { m_max_width = width; }
void set_height(const Length& height) { m_height = height; }
void set_min_height(const Length& height) { m_min_height = height; }
void set_max_height(const Length& height) { m_max_height = height; }
void set_offset(const LengthBox& offset) { m_offset = offset; }
void set_margin(const LengthBox& margin) { m_margin = margin; }
void set_padding(const LengthBox& padding) { m_padding = padding; }
BorderData& border_left() { return m_border_left; }
BorderData& border_top() { return m_border_top; }
BorderData& border_right() { return m_border_right; }
BorderData& border_bottom() { return m_border_bottom; }
};
}
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